forked from qt-creator/qt-creator
Doc - Adding in the tutorial, needs to be customized for Creator.
This commit is contained in:
Kavindra Devi Palaraja
179
doc/addressbook-sdk.qdoc
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179
doc/addressbook-sdk.qdoc
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@@ -0,0 +1,179 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the documentation of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/*!
|
||||||
|
\page tutorials-addressbook-sdk.html
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|
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|
\startpage {index.html}{Qt Reference Documentation}
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|
\nextpage \l{Designing the User Interface}{Chapter 1}
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|
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|
\title Address Book Tutorial
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|
\ingroup howto
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|
\ingroup tutorials
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|
\brief An introduction to GUI programming with Qt and Qt Creator,
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|
describing in detail how to put together a simple yet fully-
|
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|
functioning application.
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|
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|
This tutorial gives an introduction to GUI programming using the Qt SDK.
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|
|
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|
### Screenshot
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|
|
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|
In the process, we will learn about some basic technologies provided by
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|
Qt, such as:
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|
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|
\list
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|
\o Widgets and layout managers
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|
\o Container classes
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|
\o Signals and slots
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||||||
|
\o Input and output devices
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|
\endlist
|
||||||
|
|
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|
If you are completely new to Qt, please read \l{How to Learn Qt} if you
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|
have not already done so.
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|
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|
The tutorial's source code is located in Qt's
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|
\c{examples/tutorials/addressbook} directory.
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|
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|
Tutorial chapters:
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|
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|
\list 1
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|
\o \l{Designing the User Interface}
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|
\o \l{Adding Addresses}
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|
\o \l{Navigating between Entries}
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|
\o \l{Editing and Removing Addresses}
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|
\o \l{Adding a Find Function}
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|
\o \l{Loading and Saving}
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|
\o \l{Additional Features}
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|
\endlist
|
||||||
|
|
||||||
|
Although this little application does not look much like a fully-fledged
|
||||||
|
modern GUI application, it uses many of the basic techniques that are used
|
||||||
|
in more complex applications. After you have worked through it, we
|
||||||
|
recommend checking out the \l{mainwindows/application}{Application}
|
||||||
|
example, which presents a small GUI application, with menus, toolbars, a
|
||||||
|
status bar, and so on.
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
/*!
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||||||
|
\page tutorials-addressbook-sdk-part1.html
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|
\contentspage {Address Book Tutorial}{Contents}
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|
\nextpage \l{Adding Addresses}{Chapter 2}
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|
\title Address Book 1 - Designing the User Interface
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|
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|
The first part of this tutorial covers the design of the basic graphical
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|
user interface (GUI) we use for the Address Book application.
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|
|
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|
The first step to creating a GUI program is to design the user interface.
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|
In this chapter, our goal is to set up the labels and input fields needed
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|
to implement a basic address book application. The figure below is a
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|
screenshot of our expected output.
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|
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|
\image addressbook-tutorial-part1-screenshot.png
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|
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|
We begin by launching Qt Creator and use it to generate a new project. To
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||||||
|
do this, select \gui New from the \gui File menu. In the
|
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|
\gui{New File or Project} dialog. Follow the step by step guide on how to
|
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|
create a \gui Project with Qt Creator, refer to the document
|
||||||
|
\l{Creating a Project in Qt Creator}{here}. Ensure that you select QWidget
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||||||
|
as your subclass and name it \c AddressBook.
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|
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|
There are five files generated in this \gui{Project}:
|
||||||
|
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|
\list
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|
\o \c{addressbook.pro} - the project file,
|
||||||
|
\o \c{addressbook.h} - the definition file for the \c AddressBook
|
||||||
|
class,
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|
\o \c{addressbook.cpp} - the implementation file for the
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|
\c AddressBook class,
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|
\o \c{main.cpp} - the file containing a \c main() function, with an
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|
instance of \c AddressBook, and
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|
\o \c{addressbook.ui} - the user interface file created with \QD.
|
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|
\endlist
|
||||||
|
|
||||||
|
Now we have all the files we need, let's move on to designing the user
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|
interface.
|
||||||
|
|
||||||
|
\section1 Placing the Widgets on the Form
|
||||||
|
|
||||||
|
In the \gui{Project Sidebar}, double-click on the \c{addressbook.ui} file.
|
||||||
|
The \QD plugin will be launched, allowing you to design your program's user
|
||||||
|
interface.
|
||||||
|
|
||||||
|
We require two \l{QLabel}s to label the input fields as well as a
|
||||||
|
QLineEdit and a QTextEdit as the input fields. So, drag those widgets from
|
||||||
|
the \gui{Widget Box} to your form. In the \gui{Property Editor}, set their
|
||||||
|
\gui{objectName} property to \c nameLabel and \c addressLabel for the
|
||||||
|
\l{QLabel}s, \c nameLine for the QLineEdit and finally, \c addressText for
|
||||||
|
the QTextEdit.
|
||||||
|
|
||||||
|
Next, we have to position the widgets properly, according to the screenshot
|
||||||
|
earlier. We use a QGridLayout to position our labels and input fields in a
|
||||||
|
structured manner. QGridLayout divides the available space into a grid and
|
||||||
|
places widgets in the cells we specify with row and column numbers. The
|
||||||
|
diagram below shows the layout cells and the position of our widgets.
|
||||||
|
|
||||||
|
\image addressbook-tutorial-part1-labeled-screenshot.png
|
||||||
|
|
||||||
|
|
||||||
|
\section1 Qt Programming - Subclassing
|
||||||
|
|
||||||
|
When writing Qt programs, we usually subclass Qt objects to add
|
||||||
|
functionality. This is one of the essential concepts behind creating custom
|
||||||
|
widgets or collections of standard widgets. Subclassing to extend or change
|
||||||
|
the behavior of a widget has the following advantages:
|
||||||
|
|
||||||
|
\list
|
||||||
|
\o We can write implementations of virtual or pure virtual functions
|
||||||
|
to obtain exactly what we need, falling back on the base class's
|
||||||
|
implementation when necessary.
|
||||||
|
\o It allows us to encapsulate parts of the user interface within a
|
||||||
|
class, so that the other parts of the application do not need to
|
||||||
|
know about the individual widgets in the user interface.
|
||||||
|
\o The subclass can be used to create multiple custom widgets in the
|
||||||
|
same application or library, and the code for the subclass can be
|
||||||
|
reused in other projects.
|
||||||
|
\endlist
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
*/
|
||||||
42
doc/examples/addressbook-sdk/README
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42
doc/examples/addressbook-sdk/README
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@@ -0,0 +1,42 @@
|
|||||||
|
The Address Book Tutorial shows how to put together a simple yet
|
||||||
|
fully-functioning GUI application. The tutorial chapters can be found in the
|
||||||
|
Qt documentation, which can be viewed using Qt Assistant or a Web browser.
|
||||||
|
|
||||||
|
The tutorial is also available online at
|
||||||
|
|
||||||
|
http://doc.trolltech.com/4.4/tutorial.html
|
||||||
|
|
||||||
|
All programs corresponding to the chapters in the tutorial should
|
||||||
|
automatically be built when Qt is compiled, or will be provided as
|
||||||
|
pre-built executables if you have obtained a binary package of Qt.
|
||||||
|
|
||||||
|
If you have only compiled the Qt libraries, use the following instructions
|
||||||
|
to build the tutorial.
|
||||||
|
|
||||||
|
On Linux/Unix:
|
||||||
|
|
||||||
|
Typing 'make' in this directory builds all the programs (part1/part1,
|
||||||
|
part2/part2, part3/part3 and so on). Typing 'make' in each subdirectory
|
||||||
|
builds just that tutorial program.
|
||||||
|
|
||||||
|
On Windows:
|
||||||
|
|
||||||
|
Create a single Visual Studio project for the tutorial directory in
|
||||||
|
the usual way. You can do this by typing the following at the command
|
||||||
|
line:
|
||||||
|
|
||||||
|
qmake -tp vc
|
||||||
|
|
||||||
|
You should now be able to open the project file in Visual Studio and
|
||||||
|
build all of the tutorial programs at the same time.
|
||||||
|
|
||||||
|
On Mac OS X:
|
||||||
|
|
||||||
|
Create an Xcode project with the .pro file in the tutorial directory.
|
||||||
|
You can do this by typing the following at the command line:
|
||||||
|
|
||||||
|
qmake -spec macx-xcode
|
||||||
|
|
||||||
|
Then open the generated Xcode project in Xcode and build it.
|
||||||
|
|
||||||
|
Feel free to send comments about the tutorial to qt-bugs@trolltech.com.
|
||||||
8
doc/examples/addressbook-sdk/addressbook.pro
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8
doc/examples/addressbook-sdk/addressbook.pro
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@@ -0,0 +1,8 @@
|
|||||||
|
TEMPLATE = subdirs
|
||||||
|
SUBDIRS = part1 part2 part3 part4 part5 part6 part7
|
||||||
|
|
||||||
|
# install
|
||||||
|
target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook
|
||||||
|
sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS addressbook.pro README
|
||||||
|
sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook
|
||||||
|
INSTALLS += target sources
|
||||||
68
doc/examples/addressbook-sdk/part1/addressbook.cpp
Normal file
68
doc/examples/addressbook-sdk/part1/addressbook.cpp
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@@ -0,0 +1,68 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
//! [constructor and input fields]
|
||||||
|
AddressBook::AddressBook(QWidget *parent)
|
||||||
|
: QWidget(parent)
|
||||||
|
{
|
||||||
|
QLabel *nameLabel = new QLabel(tr("Name:"));
|
||||||
|
nameLine = new QLineEdit;
|
||||||
|
|
||||||
|
QLabel *addressLabel = new QLabel(tr("Address:"));
|
||||||
|
addressText = new QTextEdit;
|
||||||
|
//! [constructor and input fields]
|
||||||
|
|
||||||
|
//! [layout]
|
||||||
|
QGridLayout *mainLayout = new QGridLayout;
|
||||||
|
mainLayout->addWidget(nameLabel, 0, 0);
|
||||||
|
mainLayout->addWidget(nameLine, 0, 1);
|
||||||
|
mainLayout->addWidget(addressLabel, 1, 0, Qt::AlignTop);
|
||||||
|
mainLayout->addWidget(addressText, 1, 1);
|
||||||
|
//! [layout]
|
||||||
|
|
||||||
|
//![setting the layout]
|
||||||
|
setLayout(mainLayout);
|
||||||
|
setWindowTitle(tr("Simple Address Book"));
|
||||||
|
}
|
||||||
|
//! [setting the layout]
|
||||||
67
doc/examples/addressbook-sdk/part1/addressbook.h
Normal file
67
doc/examples/addressbook-sdk/part1/addressbook.h
Normal file
@@ -0,0 +1,67 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef ADDRESSBOOK_H
|
||||||
|
#define ADDRESSBOOK_H
|
||||||
|
|
||||||
|
#include <QWidget>
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QLabel;
|
||||||
|
class QLineEdit;
|
||||||
|
class QTextEdit;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
//! [class definition]
|
||||||
|
class AddressBook : public QWidget
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
AddressBook(QWidget *parent = 0);
|
||||||
|
|
||||||
|
private:
|
||||||
|
QLineEdit *nameLine;
|
||||||
|
QTextEdit *addressText;
|
||||||
|
};
|
||||||
|
//! [class definition]
|
||||||
|
|
||||||
|
#endif
|
||||||
55
doc/examples/addressbook-sdk/part1/main.cpp
Normal file
55
doc/examples/addressbook-sdk/part1/main.cpp
Normal file
@@ -0,0 +1,55 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
//! [main function]
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
QApplication app(argc, argv);
|
||||||
|
|
||||||
|
AddressBook *addressBook = new AddressBook;
|
||||||
|
addressBook->show();
|
||||||
|
|
||||||
|
return app.exec();
|
||||||
|
}
|
||||||
|
//! [main function]
|
||||||
BIN
doc/examples/addressbook-sdk/part1/part1
Executable file
BIN
doc/examples/addressbook-sdk/part1/part1
Executable file
Binary file not shown.
9
doc/examples/addressbook-sdk/part1/part1.pro
Normal file
9
doc/examples/addressbook-sdk/part1/part1.pro
Normal file
@@ -0,0 +1,9 @@
|
|||||||
|
SOURCES = addressbook.cpp \
|
||||||
|
main.cpp
|
||||||
|
HEADERS = addressbook.h
|
||||||
|
|
||||||
|
# install
|
||||||
|
target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part1
|
||||||
|
sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS part1.pro
|
||||||
|
sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part1
|
||||||
|
INSTALLS += target sources
|
||||||
158
doc/examples/addressbook-sdk/part2/addressbook.cpp
Normal file
158
doc/examples/addressbook-sdk/part2/addressbook.cpp
Normal file
@@ -0,0 +1,158 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
AddressBook::AddressBook(QWidget *parent)
|
||||||
|
: QWidget(parent)
|
||||||
|
{
|
||||||
|
QLabel *nameLabel = new QLabel(tr("Name:"));
|
||||||
|
nameLine = new QLineEdit;
|
||||||
|
//! [setting readonly 1]
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
//! [setting readonly 1]
|
||||||
|
QLabel *addressLabel = new QLabel(tr("Address:"));
|
||||||
|
addressText = new QTextEdit;
|
||||||
|
//! [setting readonly 2]
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
//! [setting readonly 2]
|
||||||
|
|
||||||
|
//! [pushbutton declaration]
|
||||||
|
addButton = new QPushButton(tr("&Add"));
|
||||||
|
addButton->show();
|
||||||
|
submitButton = new QPushButton(tr("&Submit"));
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton = new QPushButton(tr("&Cancel"));
|
||||||
|
cancelButton->hide();
|
||||||
|
//! [pushbutton declaration]
|
||||||
|
//! [connecting signals and slots]
|
||||||
|
connect(addButton, SIGNAL(clicked()), this, SLOT(addContact()));
|
||||||
|
connect(submitButton, SIGNAL(clicked()), this, SLOT(submitContact()));
|
||||||
|
connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
|
||||||
|
//! [connecting signals and slots]
|
||||||
|
//! [vertical layout]
|
||||||
|
QVBoxLayout *buttonLayout1 = new QVBoxLayout;
|
||||||
|
buttonLayout1->addWidget(addButton, Qt::AlignTop);
|
||||||
|
buttonLayout1->addWidget(submitButton);
|
||||||
|
buttonLayout1->addWidget(cancelButton);
|
||||||
|
buttonLayout1->addStretch();
|
||||||
|
//! [vertical layout]
|
||||||
|
//! [grid layout]
|
||||||
|
QGridLayout *mainLayout = new QGridLayout;
|
||||||
|
mainLayout->addWidget(nameLabel, 0, 0);
|
||||||
|
mainLayout->addWidget(nameLine, 0, 1);
|
||||||
|
mainLayout->addWidget(addressLabel, 1, 0, Qt::AlignTop);
|
||||||
|
mainLayout->addWidget(addressText, 1, 1);
|
||||||
|
mainLayout->addLayout(buttonLayout1, 1, 2);
|
||||||
|
//! [grid layout]
|
||||||
|
setLayout(mainLayout);
|
||||||
|
setWindowTitle(tr("Simple Address Book"));
|
||||||
|
}
|
||||||
|
//! [addContact]
|
||||||
|
void AddressBook::addContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
|
||||||
|
nameLine->setReadOnly(false);
|
||||||
|
nameLine->setFocus(Qt::OtherFocusReason);
|
||||||
|
addressText->setReadOnly(false);
|
||||||
|
|
||||||
|
addButton->setEnabled(false);
|
||||||
|
submitButton->show();
|
||||||
|
cancelButton->show();
|
||||||
|
}
|
||||||
|
//! [addContact]
|
||||||
|
|
||||||
|
//! [submitContact part1]
|
||||||
|
void AddressBook::submitContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (name == "" || address == "") {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name and address."));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
//! [submitContact part1]
|
||||||
|
//! [submitContact part2]
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
contacts.insert(name, address);
|
||||||
|
QMessageBox::information(this, tr("Add Successful"),
|
||||||
|
tr("\"%1\" has been added to your address book.").arg(name));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Add Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
//! [submitContact part2]
|
||||||
|
//! [submitContact part3]
|
||||||
|
if (contacts.isEmpty()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
addButton->setEnabled(true);
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton->hide();
|
||||||
|
}
|
||||||
|
//! [submitContact part3]
|
||||||
|
//! [cancel]
|
||||||
|
void AddressBook::cancel()
|
||||||
|
{
|
||||||
|
nameLine->setText(oldName);
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
|
||||||
|
addressText->setText(oldAddress);
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
|
||||||
|
addButton->setEnabled(true);
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton->hide();
|
||||||
|
}
|
||||||
|
//! [cancel]
|
||||||
85
doc/examples/addressbook-sdk/part2/addressbook.h
Normal file
85
doc/examples/addressbook-sdk/part2/addressbook.h
Normal file
@@ -0,0 +1,85 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef ADDRESSBOOK_H
|
||||||
|
#define ADDRESSBOOK_H
|
||||||
|
|
||||||
|
#include <QWidget>
|
||||||
|
#include <QMap>
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QLabel;
|
||||||
|
class QLineEdit;
|
||||||
|
class QPushButton;
|
||||||
|
class QTextEdit;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
class AddressBook : public QWidget
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
AddressBook(QWidget *parent = 0);
|
||||||
|
|
||||||
|
//! [slots]
|
||||||
|
public slots:
|
||||||
|
void addContact();
|
||||||
|
void submitContact();
|
||||||
|
void cancel();
|
||||||
|
//! [slots]
|
||||||
|
|
||||||
|
//! [pushbutton declaration]
|
||||||
|
private:
|
||||||
|
QPushButton *addButton;
|
||||||
|
QPushButton *submitButton;
|
||||||
|
QPushButton *cancelButton;
|
||||||
|
QLineEdit *nameLine;
|
||||||
|
QTextEdit *addressText;
|
||||||
|
//! [pushbutton declaration]
|
||||||
|
|
||||||
|
//! [remaining private variables]
|
||||||
|
QMap<QString, QString> contacts;
|
||||||
|
QString oldName;
|
||||||
|
QString oldAddress;
|
||||||
|
};
|
||||||
|
//! [remaining private variables]
|
||||||
|
|
||||||
|
#endif
|
||||||
55
doc/examples/addressbook-sdk/part2/main.cpp
Normal file
55
doc/examples/addressbook-sdk/part2/main.cpp
Normal file
@@ -0,0 +1,55 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
//! [main function]
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
QApplication app(argc, argv);
|
||||||
|
|
||||||
|
AddressBook *addressBook = new AddressBook;
|
||||||
|
addressBook->show();
|
||||||
|
|
||||||
|
return app.exec();
|
||||||
|
}
|
||||||
|
//! [main function]
|
||||||
BIN
doc/examples/addressbook-sdk/part2/part2
Executable file
BIN
doc/examples/addressbook-sdk/part2/part2
Executable file
Binary file not shown.
9
doc/examples/addressbook-sdk/part2/part2.pro
Normal file
9
doc/examples/addressbook-sdk/part2/part2.pro
Normal file
@@ -0,0 +1,9 @@
|
|||||||
|
SOURCES = addressbook.cpp \
|
||||||
|
main.cpp
|
||||||
|
HEADERS = addressbook.h
|
||||||
|
|
||||||
|
# install
|
||||||
|
target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part2
|
||||||
|
sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS part2.pro
|
||||||
|
sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part2
|
||||||
|
INSTALLS += target sources
|
||||||
217
doc/examples/addressbook-sdk/part3/addressbook.cpp
Normal file
217
doc/examples/addressbook-sdk/part3/addressbook.cpp
Normal file
@@ -0,0 +1,217 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
AddressBook::AddressBook(QWidget *parent)
|
||||||
|
: QWidget(parent)
|
||||||
|
{
|
||||||
|
QLabel *nameLabel = new QLabel(tr("Name:"));
|
||||||
|
nameLine = new QLineEdit;
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
|
||||||
|
QLabel *addressLabel = new QLabel(tr("Address:"));
|
||||||
|
addressText = new QTextEdit;
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
|
||||||
|
addButton = new QPushButton(tr("&Add"));
|
||||||
|
addButton->show();
|
||||||
|
submitButton = new QPushButton(tr("&Submit"));
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton = new QPushButton(tr("&Cancel"));
|
||||||
|
cancelButton->hide();
|
||||||
|
//! [navigation pushbuttons]
|
||||||
|
nextButton = new QPushButton(tr("&Next"));
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton = new QPushButton(tr("&Previous"));
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
//! [navigation pushbuttons]
|
||||||
|
|
||||||
|
connect(addButton, SIGNAL(clicked()), this, SLOT(addContact()));
|
||||||
|
connect(submitButton, SIGNAL(clicked()), this, SLOT(submitContact()));
|
||||||
|
connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
|
||||||
|
//! [connecting navigation signals]
|
||||||
|
connect(nextButton, SIGNAL(clicked()), this, SLOT(next()));
|
||||||
|
connect(previousButton, SIGNAL(clicked()), this, SLOT(previous()));
|
||||||
|
//! [connecting navigation signals]
|
||||||
|
|
||||||
|
QVBoxLayout *buttonLayout1 = new QVBoxLayout;
|
||||||
|
buttonLayout1->addWidget(addButton, Qt::AlignTop);
|
||||||
|
buttonLayout1->addWidget(submitButton);
|
||||||
|
buttonLayout1->addWidget(cancelButton);
|
||||||
|
buttonLayout1->addStretch();
|
||||||
|
//! [navigation layout]
|
||||||
|
QHBoxLayout *buttonLayout2 = new QHBoxLayout;
|
||||||
|
buttonLayout2->addWidget(previousButton);
|
||||||
|
buttonLayout2->addWidget(nextButton);
|
||||||
|
//! [ navigation layout]
|
||||||
|
QGridLayout *mainLayout = new QGridLayout;
|
||||||
|
mainLayout->addWidget(nameLabel, 0, 0);
|
||||||
|
mainLayout->addWidget(nameLine, 0, 1);
|
||||||
|
mainLayout->addWidget(addressLabel, 1, 0, Qt::AlignTop);
|
||||||
|
mainLayout->addWidget(addressText, 1, 1);
|
||||||
|
mainLayout->addLayout(buttonLayout1, 1, 2);
|
||||||
|
//! [adding navigation layout]
|
||||||
|
mainLayout->addLayout(buttonLayout2, 3, 1);
|
||||||
|
//! [adding navigation layout]
|
||||||
|
setLayout(mainLayout);
|
||||||
|
setWindowTitle(tr("Simple Address Book"));
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::addContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
|
||||||
|
nameLine->setReadOnly(false);
|
||||||
|
nameLine->setFocus(Qt::OtherFocusReason);
|
||||||
|
addressText->setReadOnly(false);
|
||||||
|
|
||||||
|
addButton->setEnabled(false);
|
||||||
|
//! [disabling navigation]
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
//! [disabling navigation]
|
||||||
|
submitButton->show();
|
||||||
|
cancelButton->show();
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::submitContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (name == "" || address == "") {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name and adderss."));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
contacts.insert(name, address);
|
||||||
|
QMessageBox::information(this, tr("Add Successful"),
|
||||||
|
tr("\"%1\" has been added to your address book.").arg(name));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Add Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (contacts.isEmpty()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
addButton->setEnabled(true);
|
||||||
|
|
||||||
|
//! [enabling navigation]
|
||||||
|
int number = contacts.size();
|
||||||
|
nextButton->setEnabled(number > 1);
|
||||||
|
previousButton->setEnabled(number > 1);
|
||||||
|
//! [enabling navigation]
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton->hide();
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::cancel()
|
||||||
|
{
|
||||||
|
nameLine->setText(oldName);
|
||||||
|
addressText->setText(oldAddress);
|
||||||
|
|
||||||
|
if (contacts.isEmpty()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
addButton->setEnabled(true);
|
||||||
|
|
||||||
|
int number = contacts.size();
|
||||||
|
nextButton->setEnabled(number > 1);
|
||||||
|
previousButton->setEnabled(number > 1);
|
||||||
|
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton->hide();
|
||||||
|
}
|
||||||
|
|
||||||
|
//! [next() function]
|
||||||
|
void AddressBook::next()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i != contacts.end())
|
||||||
|
i++;
|
||||||
|
|
||||||
|
if (i == contacts.end())
|
||||||
|
i = contacts.begin();
|
||||||
|
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
//! [next() function]
|
||||||
|
//! [previous() function]
|
||||||
|
void AddressBook::previous()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i == contacts.end()){
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (i == contacts.begin())
|
||||||
|
i = contacts.end();
|
||||||
|
|
||||||
|
i--;
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
//! [previous() function]
|
||||||
87
doc/examples/addressbook-sdk/part3/addressbook.h
Normal file
87
doc/examples/addressbook-sdk/part3/addressbook.h
Normal file
@@ -0,0 +1,87 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef ADDRESSBOOK_H
|
||||||
|
#define ADDRESSBOOK_H
|
||||||
|
|
||||||
|
#include <QWidget>
|
||||||
|
#include <QMap>
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QLabel;
|
||||||
|
class QLineEdit;
|
||||||
|
class QPushButton;
|
||||||
|
class QTextEdit;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
class AddressBook : public QWidget
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
AddressBook(QWidget *parent = 0);
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void addContact();
|
||||||
|
void submitContact();
|
||||||
|
void cancel();
|
||||||
|
//! [navigation functions]
|
||||||
|
void next();
|
||||||
|
void previous();
|
||||||
|
//! [navigation functions]
|
||||||
|
|
||||||
|
private:
|
||||||
|
QPushButton *addButton;
|
||||||
|
QPushButton *submitButton;
|
||||||
|
QPushButton *cancelButton;
|
||||||
|
//! [navigation pushbuttons]
|
||||||
|
QPushButton *nextButton;
|
||||||
|
QPushButton *previousButton;
|
||||||
|
//! [navigation pushbuttons]
|
||||||
|
QLineEdit *nameLine;
|
||||||
|
QTextEdit *addressText;
|
||||||
|
|
||||||
|
QMap<QString, QString> contacts;
|
||||||
|
QString oldName;
|
||||||
|
QString oldAddress;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
53
doc/examples/addressbook-sdk/part3/main.cpp
Normal file
53
doc/examples/addressbook-sdk/part3/main.cpp
Normal file
@@ -0,0 +1,53 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
QApplication app(argc, argv);
|
||||||
|
|
||||||
|
AddressBook *addressBook = new AddressBook;
|
||||||
|
addressBook->show();
|
||||||
|
|
||||||
|
return app.exec();
|
||||||
|
}
|
||||||
BIN
doc/examples/addressbook-sdk/part3/part3
Executable file
BIN
doc/examples/addressbook-sdk/part3/part3
Executable file
Binary file not shown.
9
doc/examples/addressbook-sdk/part3/part3.pro
Normal file
9
doc/examples/addressbook-sdk/part3/part3.pro
Normal file
@@ -0,0 +1,9 @@
|
|||||||
|
SOURCES = addressbook.cpp \
|
||||||
|
main.cpp
|
||||||
|
HEADERS = addressbook.h
|
||||||
|
|
||||||
|
# install
|
||||||
|
target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part3
|
||||||
|
sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS part3.pro
|
||||||
|
sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part3
|
||||||
|
INSTALLS += target sources
|
||||||
291
doc/examples/addressbook-sdk/part4/addressbook.cpp
Normal file
291
doc/examples/addressbook-sdk/part4/addressbook.cpp
Normal file
@@ -0,0 +1,291 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
AddressBook::AddressBook(QWidget *parent)
|
||||||
|
: QWidget(parent)
|
||||||
|
{
|
||||||
|
QLabel *nameLabel = new QLabel(tr("Name:"));
|
||||||
|
nameLine = new QLineEdit;
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
|
||||||
|
QLabel *addressLabel = new QLabel(tr("Address:"));
|
||||||
|
addressText = new QTextEdit;
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
|
||||||
|
addButton = new QPushButton(tr("&Add"));
|
||||||
|
//! [edit and remove buttons]
|
||||||
|
editButton = new QPushButton(tr("&Edit"));
|
||||||
|
editButton->setEnabled(false);
|
||||||
|
removeButton = new QPushButton(tr("&Remove"));
|
||||||
|
removeButton->setEnabled(false);
|
||||||
|
//! [edit and remove buttons]
|
||||||
|
submitButton = new QPushButton(tr("&Submit"));
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton = new QPushButton(tr("&Cancel"));
|
||||||
|
cancelButton->hide();
|
||||||
|
|
||||||
|
nextButton = new QPushButton(tr("&Next"));
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton = new QPushButton(tr("&Previous"));
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
|
||||||
|
connect(addButton, SIGNAL(clicked()), this, SLOT(addContact()));
|
||||||
|
connect(submitButton, SIGNAL(clicked()), this, SLOT(submitContact()));
|
||||||
|
//! [connecting edit and remove]
|
||||||
|
connect(editButton, SIGNAL(clicked()), this, SLOT(editContact()));
|
||||||
|
connect(removeButton, SIGNAL(clicked()), this, SLOT(removeContact()));
|
||||||
|
//! [connecting edit and remove]
|
||||||
|
connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
|
||||||
|
connect(nextButton, SIGNAL(clicked()), this, SLOT(next()));
|
||||||
|
connect(previousButton, SIGNAL(clicked()), this, SLOT(previous()));
|
||||||
|
|
||||||
|
QVBoxLayout *buttonLayout1 = new QVBoxLayout;
|
||||||
|
buttonLayout1->addWidget(addButton);
|
||||||
|
//! [adding edit and remove to the layout]
|
||||||
|
buttonLayout1->addWidget(editButton);
|
||||||
|
buttonLayout1->addWidget(removeButton);
|
||||||
|
//! [adding edit and remove to the layout]
|
||||||
|
buttonLayout1->addWidget(submitButton);
|
||||||
|
buttonLayout1->addWidget(cancelButton);
|
||||||
|
buttonLayout1->addStretch();
|
||||||
|
|
||||||
|
QHBoxLayout *buttonLayout2 = new QHBoxLayout;
|
||||||
|
buttonLayout2->addWidget(previousButton);
|
||||||
|
buttonLayout2->addWidget(nextButton);
|
||||||
|
|
||||||
|
QGridLayout *mainLayout = new QGridLayout;
|
||||||
|
mainLayout->addWidget(nameLabel, 0, 0);
|
||||||
|
mainLayout->addWidget(nameLine, 0, 1);
|
||||||
|
mainLayout->addWidget(addressLabel, 1, 0, Qt::AlignTop);
|
||||||
|
mainLayout->addWidget(addressText, 1, 1);
|
||||||
|
mainLayout->addLayout(buttonLayout1, 1, 2);
|
||||||
|
mainLayout->addLayout(buttonLayout2, 3, 1);
|
||||||
|
|
||||||
|
setLayout(mainLayout);
|
||||||
|
setWindowTitle(tr("Simple Address Book"));
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::addContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
|
||||||
|
updateInterface(AddingMode);
|
||||||
|
}
|
||||||
|
//! [editContact() function]
|
||||||
|
void AddressBook::editContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
updateInterface(EditingMode);
|
||||||
|
}
|
||||||
|
//! [editContact() function]
|
||||||
|
//! [submitContact() function beginning]
|
||||||
|
void AddressBook::submitContact()
|
||||||
|
{
|
||||||
|
//! [submitContact() function beginning]
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (name == "" || address == "") {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name and address."));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
//! [submitContact() function part1]
|
||||||
|
if (currentMode == AddingMode) {
|
||||||
|
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
contacts.insert(name, address);
|
||||||
|
QMessageBox::information(this, tr("Add Successful"),
|
||||||
|
tr("\"%1\" has been added to your address book.").arg(name));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Add Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
//! [submitContact() function part1]
|
||||||
|
//! [submitContact() function part2]
|
||||||
|
} else if (currentMode == EditingMode) {
|
||||||
|
|
||||||
|
if (oldName != name) {
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
QMessageBox::information(this, tr("Edit Successful"),
|
||||||
|
tr("\"%1\" has been edited in your address book.").arg(oldName));
|
||||||
|
contacts.remove(oldName);
|
||||||
|
contacts.insert(name, address);
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Edit Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else if (oldAddress != address) {
|
||||||
|
QMessageBox::information(this, tr("Edit Successful"),
|
||||||
|
tr("\"%1\" has been edited in your address book.").arg(name));
|
||||||
|
contacts[name] = address;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
//! [submitContact() function part2]
|
||||||
|
|
||||||
|
void AddressBook::cancel()
|
||||||
|
{
|
||||||
|
nameLine->setText(oldName);
|
||||||
|
addressText->setText(oldAddress);
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
//! [removeContact() function]
|
||||||
|
void AddressBook::removeContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (contacts.contains(name)) {
|
||||||
|
|
||||||
|
int button = QMessageBox::question(this,
|
||||||
|
tr("Confirm Remove"),
|
||||||
|
tr("Are you sure you want to remove \"%1\"?").arg(name),
|
||||||
|
QMessageBox::Yes | QMessageBox::No);
|
||||||
|
|
||||||
|
if (button == QMessageBox::Yes) {
|
||||||
|
|
||||||
|
previous();
|
||||||
|
contacts.remove(name);
|
||||||
|
|
||||||
|
QMessageBox::information(this, tr("Remove Successful"),
|
||||||
|
tr("\"%1\" has been removed from your address book.").arg(name));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
//! [removeContact() function]
|
||||||
|
void AddressBook::next()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i != contacts.end())
|
||||||
|
i++;
|
||||||
|
|
||||||
|
if (i == contacts.end())
|
||||||
|
i = contacts.begin();
|
||||||
|
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::previous()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i == contacts.end()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (i == contacts.begin())
|
||||||
|
i = contacts.end();
|
||||||
|
|
||||||
|
i--;
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
//! [update interface() part 1]
|
||||||
|
void AddressBook::updateInterface(Mode mode)
|
||||||
|
{
|
||||||
|
currentMode = mode;
|
||||||
|
|
||||||
|
switch (currentMode) {
|
||||||
|
|
||||||
|
case AddingMode:
|
||||||
|
case EditingMode:
|
||||||
|
|
||||||
|
nameLine->setReadOnly(false);
|
||||||
|
nameLine->setFocus(Qt::OtherFocusReason);
|
||||||
|
addressText->setReadOnly(false);
|
||||||
|
|
||||||
|
addButton->setEnabled(false);
|
||||||
|
editButton->setEnabled(false);
|
||||||
|
removeButton->setEnabled(false);
|
||||||
|
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
|
||||||
|
submitButton->show();
|
||||||
|
cancelButton->show();
|
||||||
|
break;
|
||||||
|
//! [update interface() part 1]
|
||||||
|
//! [update interface() part 2]
|
||||||
|
case NavigationMode:
|
||||||
|
|
||||||
|
if (contacts.isEmpty()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
addButton->setEnabled(true);
|
||||||
|
|
||||||
|
int number = contacts.size();
|
||||||
|
editButton->setEnabled(number >= 1);
|
||||||
|
removeButton->setEnabled(number >= 1);
|
||||||
|
nextButton->setEnabled(number > 1);
|
||||||
|
previousButton->setEnabled(number >1 );
|
||||||
|
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton->hide();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//! [update interface() part 2]
|
||||||
100
doc/examples/addressbook-sdk/part4/addressbook.h
Normal file
100
doc/examples/addressbook-sdk/part4/addressbook.h
Normal file
@@ -0,0 +1,100 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef ADDRESSBOOK_H
|
||||||
|
#define ADDRESSBOOK_H
|
||||||
|
|
||||||
|
#include <QWidget>
|
||||||
|
#include <QMap>
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QPushButton;
|
||||||
|
class QLabel;
|
||||||
|
class QLineEdit;
|
||||||
|
class QTextEdit;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
class AddressBook : public QWidget
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
AddressBook(QWidget *parent = 0);
|
||||||
|
//! [Mode enum]
|
||||||
|
enum Mode { NavigationMode, AddingMode, EditingMode };
|
||||||
|
//! [Mode enum]
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void addContact();
|
||||||
|
void submitContact();
|
||||||
|
void cancel();
|
||||||
|
//! [edit and remove slots]
|
||||||
|
void editContact();
|
||||||
|
void removeContact();
|
||||||
|
//! [edit and remove slots]
|
||||||
|
void next();
|
||||||
|
void previous();
|
||||||
|
|
||||||
|
private:
|
||||||
|
//! [updateInterface() declaration]
|
||||||
|
void updateInterface(Mode mode);
|
||||||
|
//! [updateInterface() declaration]
|
||||||
|
QPushButton *addButton;
|
||||||
|
//! [buttons declaration]
|
||||||
|
QPushButton *editButton;
|
||||||
|
QPushButton *removeButton;
|
||||||
|
//! [buttons declaration]
|
||||||
|
QPushButton *submitButton;
|
||||||
|
QPushButton *cancelButton;
|
||||||
|
QPushButton *nextButton;
|
||||||
|
QPushButton *previousButton;
|
||||||
|
QLineEdit *nameLine;
|
||||||
|
QTextEdit *addressText;
|
||||||
|
|
||||||
|
QMap<QString, QString> contacts;
|
||||||
|
QString oldName;
|
||||||
|
QString oldAddress;
|
||||||
|
//! [mode declaration]
|
||||||
|
Mode currentMode;
|
||||||
|
//! [mode declaration]
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
53
doc/examples/addressbook-sdk/part4/main.cpp
Normal file
53
doc/examples/addressbook-sdk/part4/main.cpp
Normal file
@@ -0,0 +1,53 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
QApplication app(argc, argv);
|
||||||
|
|
||||||
|
AddressBook *addressBook = new AddressBook;
|
||||||
|
addressBook->show();
|
||||||
|
|
||||||
|
return app.exec();
|
||||||
|
}
|
||||||
BIN
doc/examples/addressbook-sdk/part4/part4
Executable file
BIN
doc/examples/addressbook-sdk/part4/part4
Executable file
Binary file not shown.
9
doc/examples/addressbook-sdk/part4/part4.pro
Normal file
9
doc/examples/addressbook-sdk/part4/part4.pro
Normal file
@@ -0,0 +1,9 @@
|
|||||||
|
SOURCES = addressbook.cpp \
|
||||||
|
main.cpp
|
||||||
|
HEADERS = addressbook.h
|
||||||
|
|
||||||
|
# install
|
||||||
|
target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part4
|
||||||
|
sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS part4.pro
|
||||||
|
sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part4
|
||||||
|
INSTALLS += target sources
|
||||||
315
doc/examples/addressbook-sdk/part5/addressbook.cpp
Normal file
315
doc/examples/addressbook-sdk/part5/addressbook.cpp
Normal file
@@ -0,0 +1,315 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
AddressBook::AddressBook(QWidget *parent)
|
||||||
|
: QWidget(parent)
|
||||||
|
{
|
||||||
|
QLabel *nameLabel = new QLabel(tr("Name:"));
|
||||||
|
nameLine = new QLineEdit;
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
|
||||||
|
QLabel *addressLabel = new QLabel(tr("Address:"));
|
||||||
|
addressText = new QTextEdit;
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
|
||||||
|
addButton = new QPushButton(tr("&Add"));
|
||||||
|
|
||||||
|
editButton = new QPushButton(tr("&Edit"));
|
||||||
|
editButton->setEnabled(false);
|
||||||
|
removeButton = new QPushButton(tr("&Remove"));
|
||||||
|
removeButton->setEnabled(false);
|
||||||
|
//! [instantiating findButton]
|
||||||
|
findButton = new QPushButton(tr("&Find"));
|
||||||
|
findButton->setEnabled(false);
|
||||||
|
//! [instantiating findButton]
|
||||||
|
submitButton = new QPushButton(tr("&Submit"));
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton = new QPushButton(tr("&Cancel"));
|
||||||
|
cancelButton->hide();
|
||||||
|
|
||||||
|
nextButton = new QPushButton(tr("&Next"));
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton = new QPushButton(tr("&Previous"));
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
|
||||||
|
//! [instantiating FindDialog]
|
||||||
|
dialog = new FindDialog;
|
||||||
|
//! [instantiating FindDialog]
|
||||||
|
|
||||||
|
connect(addButton, SIGNAL(clicked()), this, SLOT(addContact()));
|
||||||
|
connect(submitButton, SIGNAL(clicked()), this, SLOT(submitContact()));
|
||||||
|
connect(editButton, SIGNAL(clicked()), this, SLOT(editContact()));
|
||||||
|
connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
|
||||||
|
connect(removeButton, SIGNAL(clicked()), this, SLOT(removeContact()));
|
||||||
|
//! [signals and slots for find]
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(findContact()));
|
||||||
|
//! [signals and slots for find]
|
||||||
|
connect(nextButton, SIGNAL(clicked()), this, SLOT(next()));
|
||||||
|
connect(previousButton, SIGNAL(clicked()), this, SLOT(previous()));
|
||||||
|
|
||||||
|
QVBoxLayout *buttonLayout1 = new QVBoxLayout;
|
||||||
|
buttonLayout1->addWidget(addButton);
|
||||||
|
buttonLayout1->addWidget(editButton);
|
||||||
|
buttonLayout1->addWidget(removeButton);
|
||||||
|
//! [adding findButton to layout]
|
||||||
|
buttonLayout1->addWidget(findButton);
|
||||||
|
//! [adding findButton to layout]
|
||||||
|
buttonLayout1->addWidget(submitButton);
|
||||||
|
buttonLayout1->addWidget(cancelButton);
|
||||||
|
buttonLayout1->addStretch();
|
||||||
|
|
||||||
|
QHBoxLayout *buttonLayout2 = new QHBoxLayout;
|
||||||
|
buttonLayout2->addWidget(previousButton);
|
||||||
|
buttonLayout2->addWidget(nextButton);
|
||||||
|
|
||||||
|
QGridLayout *mainLayout = new QGridLayout;
|
||||||
|
mainLayout->addWidget(nameLabel, 0, 0);
|
||||||
|
mainLayout->addWidget(nameLine, 0, 1);
|
||||||
|
mainLayout->addWidget(addressLabel, 1, 0, Qt::AlignTop);
|
||||||
|
mainLayout->addWidget(addressText, 1, 1);
|
||||||
|
mainLayout->addLayout(buttonLayout1, 1, 2);
|
||||||
|
mainLayout->addLayout(buttonLayout2, 2, 1);
|
||||||
|
|
||||||
|
setLayout(mainLayout);
|
||||||
|
setWindowTitle(tr("Simple Address Book"));
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::addContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
|
||||||
|
updateInterface(AddingMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::editContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
updateInterface(EditingMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::submitContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (name == "" || address == "") {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name and address."));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (currentMode == AddingMode) {
|
||||||
|
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
contacts.insert(name, address);
|
||||||
|
QMessageBox::information(this, tr("Add Successful"),
|
||||||
|
tr("\"%1\" has been added to your address book.").arg(name));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Add Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else if (currentMode == EditingMode) {
|
||||||
|
|
||||||
|
if (oldName != name) {
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
QMessageBox::information(this, tr("Edit Successful"),
|
||||||
|
tr("\"%1\" has been edited in your address book.").arg(oldName));
|
||||||
|
contacts.remove(oldName);
|
||||||
|
contacts.insert(name, address);
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Edit Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else if (oldAddress != address) {
|
||||||
|
QMessageBox::information(this, tr("Edit Successful"),
|
||||||
|
tr("\"%1\" has been edited in your address book.").arg(name));
|
||||||
|
contacts[name] = address;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::cancel()
|
||||||
|
{
|
||||||
|
nameLine->setText(oldName);
|
||||||
|
addressText->setText(oldAddress);
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::removeContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (contacts.contains(name)) {
|
||||||
|
|
||||||
|
int button = QMessageBox::question(this,
|
||||||
|
tr("Confirm Remove"),
|
||||||
|
tr("Are you sure you want to remove \"%1\"?").arg(name),
|
||||||
|
QMessageBox::Yes | QMessageBox::No);
|
||||||
|
|
||||||
|
if (button == QMessageBox::Yes) {
|
||||||
|
|
||||||
|
previous();
|
||||||
|
contacts.remove(name);
|
||||||
|
|
||||||
|
QMessageBox::information(this, tr("Remove Successful"),
|
||||||
|
tr("\"%1\" has been removed from your address book.").arg(name));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::next()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i != contacts.end())
|
||||||
|
i++;
|
||||||
|
|
||||||
|
if (i == contacts.end())
|
||||||
|
i = contacts.begin();
|
||||||
|
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::previous()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i == contacts.end()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (i == contacts.begin())
|
||||||
|
i = contacts.end();
|
||||||
|
|
||||||
|
i--;
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
//! [findContact() function]
|
||||||
|
void AddressBook::findContact()
|
||||||
|
{
|
||||||
|
dialog->show();
|
||||||
|
|
||||||
|
if (dialog->exec() == QDialog::Accepted) {
|
||||||
|
QString contactName = dialog->getFindText();
|
||||||
|
|
||||||
|
if (contacts.contains(contactName)) {
|
||||||
|
nameLine->setText(contactName);
|
||||||
|
addressText->setText(contacts.value(contactName));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Contact Not Found"),
|
||||||
|
tr("Sorry, \"%1\" is not in your address book.").arg(contactName));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
//! [findContact() function]
|
||||||
|
|
||||||
|
void AddressBook::updateInterface(Mode mode)
|
||||||
|
{
|
||||||
|
currentMode = mode;
|
||||||
|
|
||||||
|
switch (currentMode) {
|
||||||
|
|
||||||
|
case AddingMode:
|
||||||
|
case EditingMode:
|
||||||
|
|
||||||
|
nameLine->setReadOnly(false);
|
||||||
|
nameLine->setFocus(Qt::OtherFocusReason);
|
||||||
|
addressText->setReadOnly(false);
|
||||||
|
|
||||||
|
addButton->setEnabled(false);
|
||||||
|
editButton->setEnabled(false);
|
||||||
|
removeButton->setEnabled(false);
|
||||||
|
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
|
||||||
|
submitButton->show();
|
||||||
|
cancelButton->show();
|
||||||
|
break;
|
||||||
|
|
||||||
|
case NavigationMode:
|
||||||
|
|
||||||
|
if (contacts.isEmpty()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
addButton->setEnabled(true);
|
||||||
|
|
||||||
|
int number = contacts.size();
|
||||||
|
editButton->setEnabled(number >= 1);
|
||||||
|
removeButton->setEnabled(number >= 1);
|
||||||
|
findButton->setEnabled(number > 2);
|
||||||
|
nextButton->setEnabled(number > 1);
|
||||||
|
previousButton->setEnabled(number > 1);
|
||||||
|
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton->hide();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
103
doc/examples/addressbook-sdk/part5/addressbook.h
Normal file
103
doc/examples/addressbook-sdk/part5/addressbook.h
Normal file
@@ -0,0 +1,103 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef ADDRESSBOOK_H
|
||||||
|
#define ADDRESSBOOK_H
|
||||||
|
|
||||||
|
#include <QWidget>
|
||||||
|
#include <QMap>
|
||||||
|
//! [include finddialog's header]
|
||||||
|
#include "finddialog.h"
|
||||||
|
//! [include finddialog's header]
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QPushButton;
|
||||||
|
class QLabel;
|
||||||
|
class QLineEdit;
|
||||||
|
class QTextEdit;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
|
||||||
|
class AddressBook : public QWidget
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
AddressBook(QWidget *parent = 0);
|
||||||
|
enum Mode { NavigationMode, AddingMode, EditingMode };
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void addContact();
|
||||||
|
void editContact();
|
||||||
|
void submitContact();
|
||||||
|
void cancel();
|
||||||
|
void removeContact();
|
||||||
|
//! [findContact() declaration]
|
||||||
|
void findContact();
|
||||||
|
//! [findContact() declaration]
|
||||||
|
void next();
|
||||||
|
void previous();
|
||||||
|
|
||||||
|
private:
|
||||||
|
void updateInterface(Mode mode);
|
||||||
|
|
||||||
|
QPushButton *addButton;
|
||||||
|
QPushButton *editButton;
|
||||||
|
QPushButton *removeButton;
|
||||||
|
//! [findButton declaration]
|
||||||
|
QPushButton *findButton;
|
||||||
|
//! [findButton declaration]
|
||||||
|
QPushButton *submitButton;
|
||||||
|
QPushButton *cancelButton;
|
||||||
|
QPushButton *nextButton;
|
||||||
|
QPushButton *previousButton;
|
||||||
|
QLineEdit *nameLine;
|
||||||
|
QTextEdit *addressText;
|
||||||
|
|
||||||
|
QMap<QString, QString> contacts;
|
||||||
|
//! [FindDialog declaration]
|
||||||
|
FindDialog *dialog;
|
||||||
|
//! [FindDialog declaration]
|
||||||
|
QString oldName;
|
||||||
|
QString oldAddress;
|
||||||
|
Mode currentMode;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
87
doc/examples/addressbook-sdk/part5/finddialog.cpp
Normal file
87
doc/examples/addressbook-sdk/part5/finddialog.cpp
Normal file
@@ -0,0 +1,87 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "finddialog.h"
|
||||||
|
|
||||||
|
//! [constructor]
|
||||||
|
FindDialog::FindDialog(QWidget *parent)
|
||||||
|
: QDialog(parent)
|
||||||
|
{
|
||||||
|
QLabel *findLabel = new QLabel(tr("Enter the name of a contact:"));
|
||||||
|
lineEdit = new QLineEdit;
|
||||||
|
|
||||||
|
findButton = new QPushButton(tr("&Find"));
|
||||||
|
findText = "";
|
||||||
|
|
||||||
|
QHBoxLayout *layout = new QHBoxLayout;
|
||||||
|
layout->addWidget(findLabel);
|
||||||
|
layout->addWidget(lineEdit);
|
||||||
|
layout->addWidget(findButton);
|
||||||
|
|
||||||
|
setLayout(layout);
|
||||||
|
setWindowTitle(tr("Find a Contact"));
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(findClicked()));
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(accept()));
|
||||||
|
}
|
||||||
|
//! [constructor]
|
||||||
|
//! [findClicked() function]
|
||||||
|
void FindDialog::findClicked()
|
||||||
|
{
|
||||||
|
QString text = lineEdit->text();
|
||||||
|
|
||||||
|
if (text.isEmpty()) {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name."));
|
||||||
|
return;
|
||||||
|
} else {
|
||||||
|
findText = text;
|
||||||
|
lineEdit->clear();
|
||||||
|
hide();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//! [findClicked() function]
|
||||||
|
//! [getFindText() function]
|
||||||
|
QString FindDialog::getFindText()
|
||||||
|
{
|
||||||
|
return findText;
|
||||||
|
}
|
||||||
|
//! [getFindText() function]
|
||||||
69
doc/examples/addressbook-sdk/part5/finddialog.h
Normal file
69
doc/examples/addressbook-sdk/part5/finddialog.h
Normal file
@@ -0,0 +1,69 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef FINDDIALOG_H
|
||||||
|
#define FINDDIALOG_H
|
||||||
|
//! [FindDialog header]
|
||||||
|
#include <QDialog>
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QLineEdit;
|
||||||
|
class QPushButton;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
class FindDialog : public QDialog
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
FindDialog(QWidget *parent = 0);
|
||||||
|
QString getFindText();
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void findClicked();
|
||||||
|
|
||||||
|
private:
|
||||||
|
QPushButton *findButton;
|
||||||
|
QLineEdit *lineEdit;
|
||||||
|
QString findText;
|
||||||
|
};
|
||||||
|
//! [FindDialog header]
|
||||||
|
#endif
|
||||||
53
doc/examples/addressbook-sdk/part5/main.cpp
Normal file
53
doc/examples/addressbook-sdk/part5/main.cpp
Normal file
@@ -0,0 +1,53 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
QApplication app(argc, argv);
|
||||||
|
|
||||||
|
AddressBook *addressBook = new AddressBook;
|
||||||
|
addressBook->show();
|
||||||
|
|
||||||
|
return app.exec();
|
||||||
|
}
|
||||||
BIN
doc/examples/addressbook-sdk/part5/part5
Executable file
BIN
doc/examples/addressbook-sdk/part5/part5
Executable file
Binary file not shown.
11
doc/examples/addressbook-sdk/part5/part5.pro
Normal file
11
doc/examples/addressbook-sdk/part5/part5.pro
Normal file
@@ -0,0 +1,11 @@
|
|||||||
|
SOURCES = addressbook.cpp \
|
||||||
|
finddialog.cpp \
|
||||||
|
main.cpp
|
||||||
|
HEADERS = addressbook.h \
|
||||||
|
finddialog.h
|
||||||
|
|
||||||
|
# install
|
||||||
|
target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part5
|
||||||
|
sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS part5.pro
|
||||||
|
sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part5
|
||||||
|
INSTALLS += target sources
|
||||||
396
doc/examples/addressbook-sdk/part6/addressbook.cpp
Normal file
396
doc/examples/addressbook-sdk/part6/addressbook.cpp
Normal file
@@ -0,0 +1,396 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
AddressBook::AddressBook(QWidget *parent)
|
||||||
|
: QWidget(parent)
|
||||||
|
{
|
||||||
|
QLabel *nameLabel = new QLabel(tr("Name:"));
|
||||||
|
nameLine = new QLineEdit;
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
|
||||||
|
QLabel *addressLabel = new QLabel(tr("Address:"));
|
||||||
|
addressText = new QTextEdit;
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
|
||||||
|
addButton = new QPushButton(tr("&Add"));
|
||||||
|
|
||||||
|
editButton = new QPushButton(tr("&Edit"));
|
||||||
|
editButton->setEnabled(false);
|
||||||
|
removeButton = new QPushButton(tr("&Remove"));
|
||||||
|
removeButton->setEnabled(false);
|
||||||
|
findButton = new QPushButton(tr("&Find"));
|
||||||
|
findButton->setEnabled(false);
|
||||||
|
submitButton = new QPushButton(tr("&Submit"));
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton = new QPushButton(tr("&Cancel"));
|
||||||
|
cancelButton->hide();
|
||||||
|
|
||||||
|
nextButton = new QPushButton(tr("&Next"));
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton = new QPushButton(tr("&Previous"));
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
|
||||||
|
loadButton = new QPushButton(tr("&Load..."));
|
||||||
|
//! [tooltip 1]
|
||||||
|
loadButton->setToolTip(tr("Load contacts from a file"));
|
||||||
|
//! [tooltip 1]
|
||||||
|
saveButton = new QPushButton(tr("Sa&ve..."));
|
||||||
|
//! [tooltip 2]
|
||||||
|
saveButton->setToolTip(tr("Save contacts to a file"));
|
||||||
|
//! [tooltip 2]
|
||||||
|
saveButton->setEnabled(false);
|
||||||
|
|
||||||
|
dialog = new FindDialog;
|
||||||
|
|
||||||
|
connect(addButton, SIGNAL(clicked()), this, SLOT(addContact()));
|
||||||
|
connect(submitButton, SIGNAL(clicked()), this, SLOT(submitContact()));
|
||||||
|
connect(editButton, SIGNAL(clicked()), this, SLOT(editContact()));
|
||||||
|
connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
|
||||||
|
connect(removeButton, SIGNAL(clicked()), this, SLOT(removeContact()));
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(findContact()));
|
||||||
|
connect(nextButton, SIGNAL(clicked()), this, SLOT(next()));
|
||||||
|
connect(previousButton, SIGNAL(clicked()), this, SLOT(previous()));
|
||||||
|
connect(loadButton, SIGNAL(clicked()), this, SLOT(loadFromFile()));
|
||||||
|
connect(saveButton, SIGNAL(clicked()), this, SLOT(saveToFile()));
|
||||||
|
|
||||||
|
QVBoxLayout *buttonLayout1 = new QVBoxLayout;
|
||||||
|
buttonLayout1->addWidget(addButton);
|
||||||
|
buttonLayout1->addWidget(editButton);
|
||||||
|
buttonLayout1->addWidget(removeButton);
|
||||||
|
buttonLayout1->addWidget(findButton);
|
||||||
|
buttonLayout1->addWidget(submitButton);
|
||||||
|
buttonLayout1->addWidget(cancelButton);
|
||||||
|
buttonLayout1->addWidget(loadButton);
|
||||||
|
buttonLayout1->addWidget(saveButton);
|
||||||
|
buttonLayout1->addStretch();
|
||||||
|
|
||||||
|
QHBoxLayout *buttonLayout2 = new QHBoxLayout;
|
||||||
|
buttonLayout2->addWidget(previousButton);
|
||||||
|
buttonLayout2->addWidget(nextButton);
|
||||||
|
|
||||||
|
QGridLayout *mainLayout = new QGridLayout;
|
||||||
|
mainLayout->addWidget(nameLabel, 0, 0);
|
||||||
|
mainLayout->addWidget(nameLine, 0, 1);
|
||||||
|
mainLayout->addWidget(addressLabel, 1, 0, Qt::AlignTop);
|
||||||
|
mainLayout->addWidget(addressText, 1, 1);
|
||||||
|
mainLayout->addLayout(buttonLayout1, 1, 2);
|
||||||
|
mainLayout->addLayout(buttonLayout2, 2, 1);
|
||||||
|
|
||||||
|
setLayout(mainLayout);
|
||||||
|
setWindowTitle(tr("Simple Address Book"));
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::addContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
|
||||||
|
updateInterface(AddingMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::editContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
updateInterface(EditingMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::submitContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (name == "" || address == "") {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name and address."));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (currentMode == AddingMode) {
|
||||||
|
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
contacts.insert(name, address);
|
||||||
|
QMessageBox::information(this, tr("Add Successful"),
|
||||||
|
tr("\"%1\" has been added to your address book.").arg(name));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Add Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else if (currentMode == EditingMode) {
|
||||||
|
|
||||||
|
if (oldName != name) {
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
QMessageBox::information(this, tr("Edit Successful"),
|
||||||
|
tr("\"%1\" has been edited in your address book.").arg(oldName));
|
||||||
|
contacts.remove(oldName);
|
||||||
|
contacts.insert(name, address);
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Edit Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else if (oldAddress != address) {
|
||||||
|
QMessageBox::information(this, tr("Edit Successful"),
|
||||||
|
tr("\"%1\" has been edited in your address book.").arg(name));
|
||||||
|
contacts[name] = address;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::cancel()
|
||||||
|
{
|
||||||
|
nameLine->setText(oldName);
|
||||||
|
addressText->setText(oldAddress);
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::removeContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (contacts.contains(name)) {
|
||||||
|
|
||||||
|
int button = QMessageBox::question(this,
|
||||||
|
tr("Confirm Remove"),
|
||||||
|
tr("Are you sure you want to remove \"%1\"?").arg(name),
|
||||||
|
QMessageBox::Yes | QMessageBox::No);
|
||||||
|
|
||||||
|
if (button == QMessageBox::Yes) {
|
||||||
|
|
||||||
|
previous();
|
||||||
|
contacts.remove(name);
|
||||||
|
|
||||||
|
QMessageBox::information(this, tr("Remove Successful"),
|
||||||
|
tr("\"%1\" has been removed from your address book.").arg(name));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::next()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i != contacts.end())
|
||||||
|
i++;
|
||||||
|
|
||||||
|
if (i == contacts.end())
|
||||||
|
i = contacts.begin();
|
||||||
|
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::previous()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i == contacts.end()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (i == contacts.begin())
|
||||||
|
i = contacts.end();
|
||||||
|
|
||||||
|
i--;
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::findContact()
|
||||||
|
{
|
||||||
|
dialog->show();
|
||||||
|
|
||||||
|
if (dialog->exec() == 1) {
|
||||||
|
QString contactName = dialog->getFindText();
|
||||||
|
|
||||||
|
if (contacts.contains(contactName)) {
|
||||||
|
nameLine->setText(contactName);
|
||||||
|
addressText->setText(contacts.value(contactName));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Contact Not Found"),
|
||||||
|
tr("Sorry, \"%1\" is not in your address book.").arg(contactName));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::updateInterface(Mode mode)
|
||||||
|
{
|
||||||
|
currentMode = mode;
|
||||||
|
|
||||||
|
switch (currentMode) {
|
||||||
|
|
||||||
|
case AddingMode:
|
||||||
|
case EditingMode:
|
||||||
|
|
||||||
|
nameLine->setReadOnly(false);
|
||||||
|
nameLine->setFocus(Qt::OtherFocusReason);
|
||||||
|
addressText->setReadOnly(false);
|
||||||
|
|
||||||
|
addButton->setEnabled(false);
|
||||||
|
editButton->setEnabled(false);
|
||||||
|
removeButton->setEnabled(false);
|
||||||
|
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
|
||||||
|
submitButton->show();
|
||||||
|
cancelButton->show();
|
||||||
|
|
||||||
|
loadButton->setEnabled(false);
|
||||||
|
saveButton->setEnabled(false);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case NavigationMode:
|
||||||
|
|
||||||
|
if (contacts.isEmpty()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
addButton->setEnabled(true);
|
||||||
|
|
||||||
|
int number = contacts.size();
|
||||||
|
editButton->setEnabled(number >= 1);
|
||||||
|
removeButton->setEnabled(number >= 1);
|
||||||
|
findButton->setEnabled(number > 2);
|
||||||
|
nextButton->setEnabled(number > 1);
|
||||||
|
previousButton->setEnabled(number > 1);
|
||||||
|
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton->hide();
|
||||||
|
|
||||||
|
loadButton->setEnabled(true);
|
||||||
|
saveButton->setEnabled(number >= 1);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//! [saveToFile() function part1]
|
||||||
|
void AddressBook::saveToFile()
|
||||||
|
{
|
||||||
|
QString fileName = QFileDialog::getSaveFileName(this,
|
||||||
|
tr("Save Address Book"), "",
|
||||||
|
tr("Address Book (*.abk);;All Files (*)"));
|
||||||
|
|
||||||
|
//! [saveToFile() function part1]
|
||||||
|
//! [saveToFile() function part2]
|
||||||
|
if (fileName.isEmpty())
|
||||||
|
return;
|
||||||
|
else {
|
||||||
|
QFile file(fileName);
|
||||||
|
if (!file.open(QIODevice::WriteOnly)) {
|
||||||
|
QMessageBox::information(this, tr("Unable to open file"),
|
||||||
|
file.errorString());
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
//! [saveToFile() function part2]
|
||||||
|
//! [saveToFile() function part3]
|
||||||
|
QDataStream out(&file);
|
||||||
|
out.setVersion(QDataStream::Qt_4_5);
|
||||||
|
out << contacts;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//! [saveToFile() function part3]
|
||||||
|
|
||||||
|
//! [loadFromFile() function part1]
|
||||||
|
void AddressBook::loadFromFile()
|
||||||
|
{
|
||||||
|
QString fileName = QFileDialog::getOpenFileName(this,
|
||||||
|
tr("Open Address Book"), "",
|
||||||
|
tr("Address Book (*.abk);;All Files (*)"));
|
||||||
|
//! [loadFromFile() function part1]
|
||||||
|
|
||||||
|
//! [loadFromFile() function part2]
|
||||||
|
if (fileName.isEmpty())
|
||||||
|
return;
|
||||||
|
else {
|
||||||
|
|
||||||
|
QFile file(fileName);
|
||||||
|
|
||||||
|
if (!file.open(QIODevice::ReadOnly)) {
|
||||||
|
QMessageBox::information(this, tr("Unable to open file"),
|
||||||
|
file.errorString());
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
QDataStream in(&file);
|
||||||
|
in.setVersion(QDataStream::Qt_4_5);
|
||||||
|
contacts.empty(); // empty existing contacts
|
||||||
|
in >> contacts;
|
||||||
|
//! [loadFromFile() function part2]
|
||||||
|
|
||||||
|
//! [loadFromFile() function part3]
|
||||||
|
if (contacts.isEmpty()) {
|
||||||
|
QMessageBox::information(this, tr("No contacts in file"),
|
||||||
|
tr("The file you are attempting to open contains no contacts."));
|
||||||
|
} else {
|
||||||
|
QMap<QString, QString>::iterator i = contacts.begin();
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
//! [loadFromFile() function part3]
|
||||||
104
doc/examples/addressbook-sdk/part6/addressbook.h
Normal file
104
doc/examples/addressbook-sdk/part6/addressbook.h
Normal file
@@ -0,0 +1,104 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef ADDRESSBOOK_H
|
||||||
|
#define ADDRESSBOOK_H
|
||||||
|
|
||||||
|
#include <QWidget>
|
||||||
|
#include <QMap>
|
||||||
|
#include "finddialog.h"
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QPushButton;
|
||||||
|
class QLabel;
|
||||||
|
class QLineEdit;
|
||||||
|
class QTextEdit;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
|
||||||
|
class AddressBook : public QWidget
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
AddressBook(QWidget *parent = 0);
|
||||||
|
enum Mode { NavigationMode, AddingMode, EditingMode };
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void addContact();
|
||||||
|
void editContact();
|
||||||
|
void submitContact();
|
||||||
|
void cancel();
|
||||||
|
void removeContact();
|
||||||
|
void findContact();
|
||||||
|
void next();
|
||||||
|
void previous();
|
||||||
|
//! [save and load functions declaration]
|
||||||
|
void saveToFile();
|
||||||
|
void loadFromFile();
|
||||||
|
//! [save and load functions declaration]
|
||||||
|
|
||||||
|
private:
|
||||||
|
void updateInterface(Mode mode);
|
||||||
|
|
||||||
|
QPushButton *addButton;
|
||||||
|
QPushButton *editButton;
|
||||||
|
QPushButton *removeButton;
|
||||||
|
QPushButton *findButton;
|
||||||
|
QPushButton *submitButton;
|
||||||
|
QPushButton *cancelButton;
|
||||||
|
QPushButton *nextButton;
|
||||||
|
QPushButton *previousButton;
|
||||||
|
//! [save and load buttons declaration]
|
||||||
|
QPushButton *loadButton;
|
||||||
|
QPushButton *saveButton;
|
||||||
|
//! [save and load buttons declaration]
|
||||||
|
QLineEdit *nameLine;
|
||||||
|
QTextEdit *addressText;
|
||||||
|
|
||||||
|
QMap<QString, QString> contacts;
|
||||||
|
FindDialog *dialog;
|
||||||
|
QString oldName;
|
||||||
|
QString oldAddress;
|
||||||
|
Mode currentMode;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
83
doc/examples/addressbook-sdk/part6/finddialog.cpp
Normal file
83
doc/examples/addressbook-sdk/part6/finddialog.cpp
Normal file
@@ -0,0 +1,83 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "finddialog.h"
|
||||||
|
|
||||||
|
FindDialog::FindDialog(QWidget *parent)
|
||||||
|
: QDialog(parent)
|
||||||
|
{
|
||||||
|
QLabel *findLabel = new QLabel(tr("Enter the name of a contact:"));
|
||||||
|
lineEdit = new QLineEdit;
|
||||||
|
|
||||||
|
findButton = new QPushButton(tr("&Find"));
|
||||||
|
findText = "";
|
||||||
|
|
||||||
|
QHBoxLayout *layout = new QHBoxLayout;
|
||||||
|
layout->addWidget(findLabel);
|
||||||
|
layout->addWidget(lineEdit);
|
||||||
|
layout->addWidget(findButton);
|
||||||
|
|
||||||
|
setLayout(layout);
|
||||||
|
setWindowTitle(tr("Find a Contact"));
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(findClicked()));
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(accept()));
|
||||||
|
}
|
||||||
|
|
||||||
|
void FindDialog::findClicked()
|
||||||
|
{
|
||||||
|
QString text = lineEdit->text();
|
||||||
|
|
||||||
|
if (text.isEmpty()) {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name."));
|
||||||
|
return;
|
||||||
|
} else {
|
||||||
|
findText = text;
|
||||||
|
lineEdit->clear();
|
||||||
|
hide();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
QString FindDialog::getFindText()
|
||||||
|
{
|
||||||
|
return findText;
|
||||||
|
}
|
||||||
69
doc/examples/addressbook-sdk/part6/finddialog.h
Normal file
69
doc/examples/addressbook-sdk/part6/finddialog.h
Normal file
@@ -0,0 +1,69 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef FINDDIALOG_H
|
||||||
|
#define FINDDIALOG_H
|
||||||
|
|
||||||
|
#include <QDialog>
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QLineEdit;
|
||||||
|
class QPushButton;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
class FindDialog : public QDialog
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
FindDialog(QWidget *parent = 0);
|
||||||
|
QString getFindText();
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void findClicked();
|
||||||
|
|
||||||
|
private:
|
||||||
|
QPushButton *findButton;
|
||||||
|
QLineEdit *lineEdit;
|
||||||
|
QString findText;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
53
doc/examples/addressbook-sdk/part6/main.cpp
Normal file
53
doc/examples/addressbook-sdk/part6/main.cpp
Normal file
@@ -0,0 +1,53 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
QApplication app(argc, argv);
|
||||||
|
|
||||||
|
AddressBook *addressBook = new AddressBook;
|
||||||
|
addressBook->show();
|
||||||
|
|
||||||
|
return app.exec();
|
||||||
|
}
|
||||||
BIN
doc/examples/addressbook-sdk/part6/part6
Executable file
BIN
doc/examples/addressbook-sdk/part6/part6
Executable file
Binary file not shown.
11
doc/examples/addressbook-sdk/part6/part6.pro
Normal file
11
doc/examples/addressbook-sdk/part6/part6.pro
Normal file
@@ -0,0 +1,11 @@
|
|||||||
|
SOURCES = addressbook.cpp \
|
||||||
|
finddialog.cpp \
|
||||||
|
main.cpp
|
||||||
|
HEADERS = addressbook.h \
|
||||||
|
finddialog.h
|
||||||
|
|
||||||
|
# install
|
||||||
|
target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part6
|
||||||
|
sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS part6.pro
|
||||||
|
sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part6
|
||||||
|
INSTALLS += target sources
|
||||||
449
doc/examples/addressbook-sdk/part7/addressbook.cpp
Normal file
449
doc/examples/addressbook-sdk/part7/addressbook.cpp
Normal file
@@ -0,0 +1,449 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
AddressBook::AddressBook(QWidget *parent)
|
||||||
|
: QWidget(parent)
|
||||||
|
{
|
||||||
|
QLabel *nameLabel = new QLabel(tr("Name:"));
|
||||||
|
nameLine = new QLineEdit;
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
|
||||||
|
QLabel *addressLabel = new QLabel(tr("Address:"));
|
||||||
|
addressText = new QTextEdit;
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
|
||||||
|
addButton = new QPushButton(tr("&Add"));
|
||||||
|
|
||||||
|
editButton = new QPushButton(tr("&Edit"));
|
||||||
|
editButton->setEnabled(false);
|
||||||
|
removeButton = new QPushButton(tr("&Remove"));
|
||||||
|
removeButton->setEnabled(false);
|
||||||
|
findButton = new QPushButton(tr("&Find"));
|
||||||
|
findButton->setEnabled(false);
|
||||||
|
submitButton = new QPushButton(tr("&Submit"));
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton = new QPushButton(tr("&Cancel"));
|
||||||
|
cancelButton->hide();
|
||||||
|
|
||||||
|
nextButton = new QPushButton(tr("&Next"));
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton = new QPushButton(tr("&Previous"));
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
|
||||||
|
loadButton = new QPushButton(tr("&Load..."));
|
||||||
|
loadButton->setToolTip(tr("Load contacts from a file"));
|
||||||
|
saveButton = new QPushButton(tr("Sa&ve..."));
|
||||||
|
saveButton->setToolTip(tr("Save contacts to a file"));
|
||||||
|
saveButton->setEnabled(false);
|
||||||
|
|
||||||
|
exportButton = new QPushButton(tr("E&xport"));
|
||||||
|
exportButton->setToolTip(tr("Export as vCard"));
|
||||||
|
exportButton->setEnabled(false);
|
||||||
|
|
||||||
|
dialog = new FindDialog;
|
||||||
|
|
||||||
|
connect(addButton, SIGNAL(clicked()), this, SLOT(addContact()));
|
||||||
|
connect(submitButton, SIGNAL(clicked()), this, SLOT(submitContact()));
|
||||||
|
connect(editButton, SIGNAL(clicked()), this, SLOT(editContact()));
|
||||||
|
connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
|
||||||
|
connect(removeButton, SIGNAL(clicked()), this, SLOT(removeContact()));
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(findContact()));
|
||||||
|
connect(nextButton, SIGNAL(clicked()), this, SLOT(next()));
|
||||||
|
connect(previousButton, SIGNAL(clicked()), this, SLOT(previous()));
|
||||||
|
connect(loadButton, SIGNAL(clicked()), this, SLOT(loadFromFile()));
|
||||||
|
connect(saveButton, SIGNAL(clicked()), this, SLOT(saveToFile()));
|
||||||
|
connect(exportButton, SIGNAL(clicked()), this, SLOT(exportAsVCard()));
|
||||||
|
|
||||||
|
QVBoxLayout *buttonLayout1 = new QVBoxLayout;
|
||||||
|
buttonLayout1->addWidget(addButton);
|
||||||
|
buttonLayout1->addWidget(editButton);
|
||||||
|
buttonLayout1->addWidget(removeButton);
|
||||||
|
buttonLayout1->addWidget(findButton);
|
||||||
|
buttonLayout1->addWidget(submitButton);
|
||||||
|
buttonLayout1->addWidget(cancelButton);
|
||||||
|
buttonLayout1->addWidget(loadButton);
|
||||||
|
buttonLayout1->addWidget(saveButton);
|
||||||
|
buttonLayout1->addWidget(exportButton);
|
||||||
|
buttonLayout1->addStretch();
|
||||||
|
|
||||||
|
QHBoxLayout *buttonLayout2 = new QHBoxLayout;
|
||||||
|
buttonLayout2->addWidget(previousButton);
|
||||||
|
buttonLayout2->addWidget(nextButton);
|
||||||
|
|
||||||
|
QGridLayout *mainLayout = new QGridLayout;
|
||||||
|
mainLayout->addWidget(nameLabel, 0, 0);
|
||||||
|
mainLayout->addWidget(nameLine, 0, 1);
|
||||||
|
mainLayout->addWidget(addressLabel, 1, 0, Qt::AlignTop);
|
||||||
|
mainLayout->addWidget(addressText, 1, 1);
|
||||||
|
mainLayout->addLayout(buttonLayout1, 1, 2);
|
||||||
|
mainLayout->addLayout(buttonLayout2, 2, 1);
|
||||||
|
|
||||||
|
setLayout(mainLayout);
|
||||||
|
setWindowTitle(tr("Simple Address Book"));
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::addContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
|
||||||
|
updateInterface(AddingMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::editContact()
|
||||||
|
{
|
||||||
|
oldName = nameLine->text();
|
||||||
|
oldAddress = addressText->toPlainText();
|
||||||
|
|
||||||
|
updateInterface(EditingMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::submitContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (name == "" || address == "") {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name and address."));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (currentMode == AddingMode) {
|
||||||
|
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
contacts.insert(name, address);
|
||||||
|
QMessageBox::information(this, tr("Add Successful"),
|
||||||
|
tr("\"%1\" has been added to your address book.").arg(name));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Add Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else if (currentMode == EditingMode) {
|
||||||
|
|
||||||
|
if (oldName != name) {
|
||||||
|
if (!contacts.contains(name)) {
|
||||||
|
QMessageBox::information(this, tr("Edit Successful"),
|
||||||
|
tr("\"%1\" has been edited in your address book.").arg(oldName));
|
||||||
|
contacts.remove(oldName);
|
||||||
|
contacts.insert(name, address);
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Edit Unsuccessful"),
|
||||||
|
tr("Sorry, \"%1\" is already in your address book.").arg(name));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
} else if (oldAddress != address) {
|
||||||
|
QMessageBox::information(this, tr("Edit Successful"),
|
||||||
|
tr("\"%1\" has been edited in your address book.").arg(name));
|
||||||
|
contacts[name] = address;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::cancel()
|
||||||
|
{
|
||||||
|
nameLine->setText(oldName);
|
||||||
|
addressText->setText(oldAddress);
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::removeContact()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
|
||||||
|
if (contacts.contains(name)) {
|
||||||
|
|
||||||
|
int button = QMessageBox::question(this,
|
||||||
|
tr("Confirm Remove"),
|
||||||
|
tr("Are you sure you want to remove \"%1\"?").arg(name),
|
||||||
|
QMessageBox::Yes | QMessageBox::No);
|
||||||
|
|
||||||
|
if (button == QMessageBox::Yes) {
|
||||||
|
|
||||||
|
previous();
|
||||||
|
contacts.remove(name);
|
||||||
|
|
||||||
|
QMessageBox::information(this, tr("Remove Successful"),
|
||||||
|
tr("\"%1\" has been removed from your address book.").arg(name));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::next()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i != contacts.end())
|
||||||
|
i++;
|
||||||
|
|
||||||
|
if (i == contacts.end())
|
||||||
|
i = contacts.begin();
|
||||||
|
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::previous()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QMap<QString, QString>::iterator i = contacts.find(name);
|
||||||
|
|
||||||
|
if (i == contacts.end()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (i == contacts.begin())
|
||||||
|
i = contacts.end();
|
||||||
|
|
||||||
|
i--;
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::findContact()
|
||||||
|
{
|
||||||
|
dialog->show();
|
||||||
|
|
||||||
|
if (dialog->exec() == 1) {
|
||||||
|
QString contactName = dialog->getFindText();
|
||||||
|
|
||||||
|
if (contacts.contains(contactName)) {
|
||||||
|
nameLine->setText(contactName);
|
||||||
|
addressText->setText(contacts.value(contactName));
|
||||||
|
} else {
|
||||||
|
QMessageBox::information(this, tr("Contact Not Found"),
|
||||||
|
tr("Sorry, \"%1\" is not in your address book.").arg(contactName));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
void AddressBook::updateInterface(Mode mode)
|
||||||
|
{
|
||||||
|
currentMode = mode;
|
||||||
|
|
||||||
|
switch (currentMode) {
|
||||||
|
|
||||||
|
case AddingMode:
|
||||||
|
case EditingMode:
|
||||||
|
|
||||||
|
nameLine->setReadOnly(false);
|
||||||
|
nameLine->setFocus(Qt::OtherFocusReason);
|
||||||
|
addressText->setReadOnly(false);
|
||||||
|
|
||||||
|
addButton->setEnabled(false);
|
||||||
|
editButton->setEnabled(false);
|
||||||
|
removeButton->setEnabled(false);
|
||||||
|
|
||||||
|
nextButton->setEnabled(false);
|
||||||
|
previousButton->setEnabled(false);
|
||||||
|
|
||||||
|
submitButton->show();
|
||||||
|
cancelButton->show();
|
||||||
|
|
||||||
|
loadButton->setEnabled(false);
|
||||||
|
saveButton->setEnabled(false);
|
||||||
|
exportButton->setEnabled(false);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case NavigationMode:
|
||||||
|
|
||||||
|
if (contacts.isEmpty()) {
|
||||||
|
nameLine->clear();
|
||||||
|
addressText->clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
nameLine->setReadOnly(true);
|
||||||
|
addressText->setReadOnly(true);
|
||||||
|
addButton->setEnabled(true);
|
||||||
|
|
||||||
|
int number = contacts.size();
|
||||||
|
editButton->setEnabled(number >= 1);
|
||||||
|
removeButton->setEnabled(number >= 1);
|
||||||
|
findButton->setEnabled(number > 2);
|
||||||
|
nextButton->setEnabled(number > 1);
|
||||||
|
previousButton->setEnabled(number > 1);
|
||||||
|
|
||||||
|
submitButton->hide();
|
||||||
|
cancelButton->hide();
|
||||||
|
|
||||||
|
exportButton->setEnabled(number >= 1);
|
||||||
|
|
||||||
|
loadButton->setEnabled(true);
|
||||||
|
saveButton->setEnabled(number >= 1);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::saveToFile()
|
||||||
|
{
|
||||||
|
QString fileName = QFileDialog::getSaveFileName(this,
|
||||||
|
tr("Save Address Book"), "",
|
||||||
|
tr("Address Book (*.abk);;All Files (*)"));
|
||||||
|
|
||||||
|
if (fileName.isEmpty())
|
||||||
|
return;
|
||||||
|
else {
|
||||||
|
QFile file(fileName);
|
||||||
|
|
||||||
|
if (!file.open(QIODevice::WriteOnly)) {
|
||||||
|
QMessageBox::information(this, tr("Unable to open file"),
|
||||||
|
file.errorString());
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
QDataStream out(&file);
|
||||||
|
out.setVersion(QDataStream::Qt_4_3);
|
||||||
|
out << contacts;
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
void AddressBook::loadFromFile()
|
||||||
|
{
|
||||||
|
QString fileName = QFileDialog::getOpenFileName(this,
|
||||||
|
tr("Open Address Book"), "",
|
||||||
|
tr("Address Book (*.abk);;All Files (*)"));
|
||||||
|
|
||||||
|
if (fileName.isEmpty())
|
||||||
|
return;
|
||||||
|
else {
|
||||||
|
QFile file(fileName);
|
||||||
|
|
||||||
|
if (!file.open(QIODevice::ReadOnly)) {
|
||||||
|
QMessageBox::information(this, tr("Unable to open file"),
|
||||||
|
file.errorString());
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
QDataStream in(&file);
|
||||||
|
in.setVersion(QDataStream::Qt_4_3);
|
||||||
|
contacts.empty(); // empty existing contacts
|
||||||
|
in >> contacts;
|
||||||
|
|
||||||
|
QMap<QString, QString>::iterator i = contacts.begin();
|
||||||
|
nameLine->setText(i.key());
|
||||||
|
addressText->setText(i.value());
|
||||||
|
}
|
||||||
|
|
||||||
|
updateInterface(NavigationMode);
|
||||||
|
}
|
||||||
|
|
||||||
|
//! [export function part1]
|
||||||
|
void AddressBook::exportAsVCard()
|
||||||
|
{
|
||||||
|
QString name = nameLine->text();
|
||||||
|
QString address = addressText->toPlainText();
|
||||||
|
QString firstName;
|
||||||
|
QString lastName;
|
||||||
|
QStringList nameList;
|
||||||
|
|
||||||
|
int index = name.indexOf(" ");
|
||||||
|
|
||||||
|
if (index != -1) {
|
||||||
|
nameList = name.split(QRegExp("\\s+"), QString::SkipEmptyParts);
|
||||||
|
firstName = nameList.first();
|
||||||
|
lastName = nameList.last();
|
||||||
|
} else {
|
||||||
|
firstName = name;
|
||||||
|
lastName = "";
|
||||||
|
}
|
||||||
|
|
||||||
|
QString fileName = QFileDialog::getSaveFileName(this,
|
||||||
|
tr("Export Contact"), "",
|
||||||
|
tr("vCard Files (*.vcf);;All Files (*)"));
|
||||||
|
|
||||||
|
if (fileName.isEmpty())
|
||||||
|
return;
|
||||||
|
|
||||||
|
QFile file(fileName);
|
||||||
|
//! [export function part1]
|
||||||
|
|
||||||
|
//! [export function part2]
|
||||||
|
if (!file.open(QIODevice::WriteOnly)) {
|
||||||
|
QMessageBox::information(this, tr("Unable to open file"),
|
||||||
|
file.errorString());
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
QTextStream out(&file);
|
||||||
|
//! [export function part2]
|
||||||
|
|
||||||
|
//! [export function part3]
|
||||||
|
out << "BEGIN:VCARD" << "\n";
|
||||||
|
out << "VERSION:2.1" << "\n";
|
||||||
|
out << "N:" << lastName << ";" << firstName << "\n";
|
||||||
|
|
||||||
|
if (!nameList.isEmpty())
|
||||||
|
out << "FN:" << nameList.join(" ") << "\n";
|
||||||
|
else
|
||||||
|
out << "FN:" << firstName << "\n";
|
||||||
|
//! [export function part3]
|
||||||
|
|
||||||
|
//! [export function part4]
|
||||||
|
address.replace(";", "\\;", Qt::CaseInsensitive);
|
||||||
|
address.replace("\n", ";", Qt::CaseInsensitive);
|
||||||
|
address.replace(",", " ", Qt::CaseInsensitive);
|
||||||
|
|
||||||
|
out << "ADR;HOME:;" << address << "\n";
|
||||||
|
out << "END:VCARD" << "\n";
|
||||||
|
|
||||||
|
QMessageBox::information(this, tr("Export Successful"),
|
||||||
|
tr("\"%1\" has been exported as a vCard.").arg(name));
|
||||||
|
}
|
||||||
|
//! [export function part4]
|
||||||
106
doc/examples/addressbook-sdk/part7/addressbook.h
Normal file
106
doc/examples/addressbook-sdk/part7/addressbook.h
Normal file
@@ -0,0 +1,106 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef ADDRESSBOOK_H
|
||||||
|
#define ADDRESSBOOK_H
|
||||||
|
|
||||||
|
#include <QWidget>
|
||||||
|
#include <QMap>
|
||||||
|
#include "finddialog.h"
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QPushButton;
|
||||||
|
class QLabel;
|
||||||
|
class QLineEdit;
|
||||||
|
class QTextEdit;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
|
||||||
|
class AddressBook : public QWidget
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
AddressBook(QWidget *parent = 0);
|
||||||
|
enum Mode { NavigationMode, AddingMode, EditingMode };
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void addContact();
|
||||||
|
void editContact();
|
||||||
|
void submitContact();
|
||||||
|
void cancel();
|
||||||
|
void removeContact();
|
||||||
|
void findContact();
|
||||||
|
void next();
|
||||||
|
void previous();
|
||||||
|
void saveToFile();
|
||||||
|
void loadFromFile();
|
||||||
|
//! [exportAsVCard() declaration]
|
||||||
|
void exportAsVCard();
|
||||||
|
//! [exportAsVCard() declaration]
|
||||||
|
|
||||||
|
private:
|
||||||
|
void updateInterface(Mode mode);
|
||||||
|
|
||||||
|
QPushButton *addButton;
|
||||||
|
QPushButton *editButton;
|
||||||
|
QPushButton *removeButton;
|
||||||
|
QPushButton *findButton;
|
||||||
|
QPushButton *submitButton;
|
||||||
|
QPushButton *cancelButton;
|
||||||
|
QPushButton *nextButton;
|
||||||
|
QPushButton *previousButton;
|
||||||
|
QPushButton *loadButton;
|
||||||
|
QPushButton *saveButton;
|
||||||
|
//! [exportButton declaration]
|
||||||
|
QPushButton *exportButton;
|
||||||
|
//! [exportButton declaration]
|
||||||
|
QLineEdit *nameLine;
|
||||||
|
QTextEdit *addressText;
|
||||||
|
|
||||||
|
QMap<QString, QString> contacts;
|
||||||
|
FindDialog *dialog;
|
||||||
|
QString oldName;
|
||||||
|
QString oldAddress;
|
||||||
|
Mode currentMode;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
83
doc/examples/addressbook-sdk/part7/finddialog.cpp
Normal file
83
doc/examples/addressbook-sdk/part7/finddialog.cpp
Normal file
@@ -0,0 +1,83 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "finddialog.h"
|
||||||
|
|
||||||
|
FindDialog::FindDialog(QWidget *parent)
|
||||||
|
: QDialog(parent)
|
||||||
|
{
|
||||||
|
QLabel *findLabel = new QLabel(tr("Enter the name of a contact:"));
|
||||||
|
lineEdit = new QLineEdit;
|
||||||
|
|
||||||
|
findButton = new QPushButton(tr("&Find"));
|
||||||
|
findText = "";
|
||||||
|
|
||||||
|
QHBoxLayout *layout = new QHBoxLayout;
|
||||||
|
layout->addWidget(findLabel);
|
||||||
|
layout->addWidget(lineEdit);
|
||||||
|
layout->addWidget(findButton);
|
||||||
|
|
||||||
|
setLayout(layout);
|
||||||
|
setWindowTitle(tr("Find a Contact"));
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(findClicked()));
|
||||||
|
connect(findButton, SIGNAL(clicked()), this, SLOT(accept()));
|
||||||
|
}
|
||||||
|
|
||||||
|
void FindDialog::findClicked()
|
||||||
|
{
|
||||||
|
QString text = lineEdit->text();
|
||||||
|
|
||||||
|
if (text.isEmpty()) {
|
||||||
|
QMessageBox::information(this, tr("Empty Field"),
|
||||||
|
tr("Please enter a name."));
|
||||||
|
return;
|
||||||
|
} else {
|
||||||
|
findText = text;
|
||||||
|
lineEdit->clear();
|
||||||
|
hide();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
QString FindDialog::getFindText()
|
||||||
|
{
|
||||||
|
return findText;
|
||||||
|
}
|
||||||
69
doc/examples/addressbook-sdk/part7/finddialog.h
Normal file
69
doc/examples/addressbook-sdk/part7/finddialog.h
Normal file
@@ -0,0 +1,69 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef FINDDIALOG_H
|
||||||
|
#define FINDDIALOG_H
|
||||||
|
|
||||||
|
#include <QDialog>
|
||||||
|
|
||||||
|
QT_BEGIN_NAMESPACE
|
||||||
|
class QLineEdit;
|
||||||
|
class QPushButton;
|
||||||
|
QT_END_NAMESPACE
|
||||||
|
|
||||||
|
class FindDialog : public QDialog
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
|
||||||
|
public:
|
||||||
|
FindDialog(QWidget *parent = 0);
|
||||||
|
QString getFindText();
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void findClicked();
|
||||||
|
|
||||||
|
private:
|
||||||
|
QPushButton *findButton;
|
||||||
|
QLineEdit *lineEdit;
|
||||||
|
QString findText;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
53
doc/examples/addressbook-sdk/part7/main.cpp
Normal file
53
doc/examples/addressbook-sdk/part7/main.cpp
Normal file
@@ -0,0 +1,53 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||||||
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
||||||
|
**
|
||||||
|
** This file is part of the examples of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:LGPL$
|
||||||
|
** No Commercial Usage
|
||||||
|
** This file contains pre-release code and may not be distributed.
|
||||||
|
** You may use this file in accordance with the terms and conditions
|
||||||
|
** contained in the either Technology Preview License Agreement or the
|
||||||
|
** Beta Release License Agreement.
|
||||||
|
**
|
||||||
|
** GNU Lesser General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||||
|
** General Public License version 2.1 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||||||
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||||
|
**
|
||||||
|
** In addition, as a special exception, Nokia gives you certain
|
||||||
|
** additional rights. These rights are described in the Nokia Qt LGPL
|
||||||
|
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
||||||
|
** package.
|
||||||
|
**
|
||||||
|
** GNU General Public License Usage
|
||||||
|
** Alternatively, this file may be used under the terms of the GNU
|
||||||
|
** General Public License version 3.0 as published by the Free Software
|
||||||
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
||||||
|
** packaging of this file. Please review the following information to
|
||||||
|
** ensure the GNU General Public License version 3.0 requirements will be
|
||||||
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||||||
|
**
|
||||||
|
** If you are unsure which license is appropriate for your use, please
|
||||||
|
** contact the sales department at qt-sales@nokia.com.
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui>
|
||||||
|
#include "addressbook.h"
|
||||||
|
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
QApplication app(argc, argv);
|
||||||
|
|
||||||
|
AddressBook *addressBook = new AddressBook;
|
||||||
|
addressBook->show();
|
||||||
|
|
||||||
|
return app.exec();
|
||||||
|
}
|
||||||
BIN
doc/examples/addressbook-sdk/part7/part7
Executable file
BIN
doc/examples/addressbook-sdk/part7/part7
Executable file
Binary file not shown.
11
doc/examples/addressbook-sdk/part7/part7.pro
Normal file
11
doc/examples/addressbook-sdk/part7/part7.pro
Normal file
@@ -0,0 +1,11 @@
|
|||||||
|
SOURCES = addressbook.cpp \
|
||||||
|
finddialog.cpp \
|
||||||
|
main.cpp
|
||||||
|
HEADERS = addressbook.h \
|
||||||
|
finddialog.h
|
||||||
|
|
||||||
|
# install
|
||||||
|
target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part7
|
||||||
|
sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS part7.pro
|
||||||
|
sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/addressbook/part7
|
||||||
|
INSTALLS += target sources
|
||||||
Reference in New Issue
Block a user