forked from qt-creator/qt-creator
320 lines
11 KiB
C++
320 lines
11 KiB
C++
|
/**************************************************************************
|
||
|
|
**
|
||
|
|
** This file is part of Qt Creator
|
||
|
|
**
|
||
|
|
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
||
|
|
**
|
||
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
||
|
|
**
|
||
|
|
** Commercial Usage
|
||
|
|
**
|
||
|
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
||
|
|
** accordance with the Qt Commercial License Agreement provided with the
|
||
|
|
** Software or, alternatively, in accordance with the terms contained in
|
||
|
|
** a written agreement between you and Nokia.
|
||
|
|
**
|
||
|
|
** 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.
|
||
|
|
**
|
||
|
|
** If you are unsure which license is appropriate for your use, please
|
||
|
|
** contact the sales department at http://qt.nokia.com/contact.
|
||
|
|
**
|
||
|
|
**************************************************************************/
|
||
|
|
|
||
|
|
#include "itemlibrary.h"
|
||
|
|
|
||
|
|
#include "itemlibrarymodel.h"
|
||
|
|
#include "customdraganddrop.h"
|
||
|
|
|
||
|
|
#include "ui_itemlibrary.h"
|
||
|
|
#include <metainfo.h>
|
||
|
|
#include <itemlibraryinfo.h>
|
||
|
|
#include <formeditorscene.h>
|
||
|
|
|
||
|
|
#include <QtCore/QDebug>
|
||
|
|
#include <QtGui/QContextMenuEvent>
|
||
|
|
#include <QtGui/QMenu>
|
||
|
|
#include <QtGui/QAction>
|
||
|
|
#include <QtGui/QGraphicsView>
|
||
|
|
#include <QtGui/QGraphicsScene>
|
||
|
|
#include <QtGui/QGraphicsItem>
|
||
|
|
#include <QtGui/QPixmap>
|
||
|
|
#include <QSortFilterProxyModel>
|
||
|
|
#include <QLabel>
|
||
|
|
#include <QMainWindow>
|
||
|
|
#include <QMenuBar>
|
||
|
|
#include <QFile>
|
||
|
|
#include <QDirModel>
|
||
|
|
#include <QFileIconProvider>
|
||
|
|
|
||
|
|
|
||
|
|
namespace QmlDesigner {
|
||
|
|
|
||
|
|
class MyFileIconProvider : public QFileIconProvider
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
MyFileIconProvider() : QFileIconProvider()
|
||
|
|
{}
|
||
|
|
virtual QIcon icon ( const QFileInfo & info ) const
|
||
|
|
{
|
||
|
|
QPixmap pixmap(info.absoluteFilePath());
|
||
|
|
if (pixmap.isNull())
|
||
|
|
return QFileIconProvider::icon(info);
|
||
|
|
else return pixmap; //pixmap.scaled(128, 128, Qt::KeepAspectRatio);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
class GrabHelper {
|
||
|
|
Q_DISABLE_COPY(GrabHelper)
|
||
|
|
public:
|
||
|
|
GrabHelper();
|
||
|
|
QPixmap grabItem(QGraphicsItem *item);
|
||
|
|
|
||
|
|
private:
|
||
|
|
QGraphicsScene m_scene;
|
||
|
|
QGraphicsView m_view;
|
||
|
|
};
|
||
|
|
|
||
|
|
GrabHelper::GrabHelper()
|
||
|
|
{
|
||
|
|
m_view.setScene(&m_scene);
|
||
|
|
m_view.setFrameShape(QFrame::NoFrame);
|
||
|
|
m_view.setAlignment(Qt::AlignLeft|Qt::AlignTop);
|
||
|
|
m_view.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
||
|
|
m_view.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
||
|
|
}
|
||
|
|
|
||
|
|
QPixmap GrabHelper::grabItem(QGraphicsItem *item)
|
||
|
|
{
|
||
|
|
if (item->scene()) {
|
||
|
|
qWarning("%s: WARNING: Attempt to grab item that is part of another scene!", Q_FUNC_INFO);
|
||
|
|
return QPixmap();
|
||
|
|
}
|
||
|
|
// Temporarily add the item, resize the view widget and grab it.
|
||
|
|
m_scene.addItem(item);
|
||
|
|
item->setPos(0.0, 0.0);
|
||
|
|
const QSize size = item->boundingRect().size().toSize();
|
||
|
|
QPixmap rc;
|
||
|
|
if (!size.isEmpty()) { // We have seen horses barf...
|
||
|
|
m_view.resize(size);
|
||
|
|
rc = QPixmap::grabWidget(&m_view);
|
||
|
|
}
|
||
|
|
m_scene.removeItem(item);
|
||
|
|
return rc;
|
||
|
|
}
|
||
|
|
|
||
|
|
// ---------- ItemLibraryPrivate
|
||
|
|
class ItemLibraryPrivate {
|
||
|
|
public:
|
||
|
|
ItemLibraryPrivate(QObject *object);
|
||
|
|
~ItemLibraryPrivate();
|
||
|
|
|
||
|
|
Ui::ItemLibrary m_ui;
|
||
|
|
Internal::ItemLibraryModel *m_itemLibraryModel;
|
||
|
|
QDirModel *m_resourcesDirModel;
|
||
|
|
QSortFilterProxyModel *m_filterProxy;
|
||
|
|
GrabHelper *m_grabHelper;
|
||
|
|
QString m_resourcePath;
|
||
|
|
};
|
||
|
|
|
||
|
|
ItemLibraryPrivate::ItemLibraryPrivate(QObject *object) :
|
||
|
|
m_itemLibraryModel(0),
|
||
|
|
m_grabHelper(0)
|
||
|
|
{
|
||
|
|
m_resourcePath = QDir::currentPath();
|
||
|
|
Q_UNUSED(object);
|
||
|
|
}
|
||
|
|
|
||
|
|
ItemLibraryPrivate::~ItemLibraryPrivate()
|
||
|
|
{
|
||
|
|
delete m_grabHelper;
|
||
|
|
}
|
||
|
|
|
||
|
|
ItemLibrary::ItemLibrary(QWidget *parent) :
|
||
|
|
QFrame(parent),
|
||
|
|
m_d(new ItemLibraryPrivate(this))
|
||
|
|
{
|
||
|
|
m_d->m_ui.setupUi(this);
|
||
|
|
m_d->m_itemLibraryModel = new Internal::ItemLibraryModel(this);
|
||
|
|
m_d->m_resourcesDirModel = new QDirModel(this);
|
||
|
|
m_d->m_filterProxy = new QSortFilterProxyModel(this);
|
||
|
|
m_d->m_filterProxy->setSourceModel(m_d->m_itemLibraryModel);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setModel(m_d->m_filterProxy);
|
||
|
|
m_d->m_filterProxy->setDynamicSortFilter(true);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setRealModel(m_d->m_itemLibraryModel);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setIconSize(QSize(64, 64));
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setSortingEnabled(true);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setHeaderHidden(true);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setIndentation(10);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setAnimated(true);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setAttribute(Qt::WA_MacShowFocusRect, false);
|
||
|
|
m_d->m_filterProxy->setFilterCaseSensitivity(Qt::CaseInsensitive);
|
||
|
|
m_d->m_filterProxy->setFilterRole(Qt::UserRole);
|
||
|
|
m_d->m_filterProxy->setSortRole(Qt::DisplayRole);
|
||
|
|
connect(m_d->m_ui.lineEdit, SIGNAL(textChanged(QString)), m_d->m_filterProxy, SLOT(setFilterRegExp(QString)));
|
||
|
|
connect(m_d->m_ui.lineEdit, SIGNAL(textChanged(QString)), this, SLOT(setNameFilter(QString)));
|
||
|
|
connect(m_d->m_ui.lineEdit, SIGNAL(textChanged(QString)), this, SLOT(expandAll()));
|
||
|
|
connect(m_d->m_ui.buttonItems, SIGNAL(toggled (bool)), this, SLOT(itemLibraryButton()));
|
||
|
|
connect(m_d->m_ui.buttonResources, SIGNAL(toggled (bool)), this, SLOT(resourcesButton()));
|
||
|
|
connect(m_d->m_ui.ItemLibraryTreeView, SIGNAL(itemActivated(const QString&)), this, SIGNAL(itemActivated(const QString&)));
|
||
|
|
m_d->m_ui.lineEdit->setDragEnabled(false);
|
||
|
|
setNameFilter("");
|
||
|
|
|
||
|
|
MyFileIconProvider *fileIconProvider = new MyFileIconProvider();
|
||
|
|
m_d->m_resourcesDirModel->setIconProvider(fileIconProvider);
|
||
|
|
|
||
|
|
setWindowTitle(tr("Library", "Title of library view"));
|
||
|
|
|
||
|
|
{
|
||
|
|
QFile file(":/qmldesigner/stylesheet.css");
|
||
|
|
file.open(QFile::ReadOnly);
|
||
|
|
QString styleSheet = QLatin1String(file.readAll());
|
||
|
|
setStyleSheet(styleSheet);
|
||
|
|
|
||
|
|
QFile fileTool(":/qmldesigner/toolbutton.css");
|
||
|
|
fileTool.open(QFile::ReadOnly);
|
||
|
|
styleSheet = QLatin1String(fileTool.readAll());
|
||
|
|
m_d->m_ui.buttonItems->setStyleSheet(styleSheet);
|
||
|
|
m_d->m_ui.buttonResources->setStyleSheet(styleSheet);
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
QFile file(":/qmldesigner/scrollbar.css");
|
||
|
|
file.open(QFile::ReadOnly);
|
||
|
|
QString styleSheet = QLatin1String(file.readAll());
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setStyleSheet(styleSheet);
|
||
|
|
}
|
||
|
|
|
||
|
|
m_d->m_ui.buttonItems->setChecked(true);
|
||
|
|
}
|
||
|
|
|
||
|
|
ItemLibrary::~ItemLibrary()
|
||
|
|
{
|
||
|
|
delete m_d;
|
||
|
|
}
|
||
|
|
|
||
|
|
void ItemLibrary::setNameFilter(const QString &nameFilter)
|
||
|
|
{
|
||
|
|
QStringList nameFilterList;
|
||
|
|
nameFilterList.append(nameFilter + "*.gif");
|
||
|
|
nameFilterList.append(nameFilter + "*.png");
|
||
|
|
nameFilterList.append(nameFilter + "*.jpg");
|
||
|
|
nameFilterList.append(nameFilter + "*.");
|
||
|
|
m_d->m_resourcesDirModel->setFilter(QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot);
|
||
|
|
m_d->m_resourcesDirModel->setNameFilters(nameFilterList);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setRootIndex(m_d->m_resourcesDirModel->index(m_d->m_resourcePath));
|
||
|
|
}
|
||
|
|
|
||
|
|
void ItemLibrary::itemLibraryButton()
|
||
|
|
{
|
||
|
|
if (m_d->m_ui.buttonItems->isChecked()) {
|
||
|
|
m_d->m_filterProxy->setSourceModel(m_d->m_itemLibraryModel);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setModel(m_d->m_filterProxy);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setIconSize(QSize(64, 64));
|
||
|
|
m_d->m_ui.buttonResources->setChecked(false);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setRealModel(m_d->m_itemLibraryModel);
|
||
|
|
expandAll();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void ItemLibrary::resourcesButton()
|
||
|
|
{
|
||
|
|
if (m_d->m_ui.buttonResources->isChecked()) {
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setModel(m_d->m_resourcesDirModel);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setIconSize(QSize(32, 32));
|
||
|
|
m_d->m_ui.buttonItems->setChecked(false);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setRootIndex(m_d->m_resourcesDirModel->index(m_d->m_resourcePath));
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setColumnHidden(1, true);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setColumnHidden(2, true);
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->setColumnHidden(3, true);
|
||
|
|
expandAll();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void ItemLibrary::addItemLibraryInfo(const ItemLibraryInfo &itemLibraryInfo)
|
||
|
|
{
|
||
|
|
m_d->m_itemLibraryModel->addItemLibraryInfo(itemLibraryInfo);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ItemLibrary::setResourcePath(const QString &resourcePath)
|
||
|
|
{
|
||
|
|
m_d->m_resourcePath = resourcePath;
|
||
|
|
}
|
||
|
|
|
||
|
|
void ItemLibrary::setMetaInfo(const MetaInfo &metaInfo)
|
||
|
|
{
|
||
|
|
m_d->m_itemLibraryModel->clear();
|
||
|
|
|
||
|
|
foreach (const QString &type, metaInfo.itemLibraryItems()) {
|
||
|
|
NodeMetaInfo nodeInfo = metaInfo.nodeMetaInfo(type);
|
||
|
|
|
||
|
|
QList<ItemLibraryInfo> itemLibraryRepresentationList = metaInfo.itemLibraryRepresentations(nodeInfo);
|
||
|
|
|
||
|
|
if (!metaInfo.hasNodeMetaInfo(type))
|
||
|
|
qWarning() << "ItemLibrary: type not declared: " << type;
|
||
|
|
if (!itemLibraryRepresentationList.isEmpty() && metaInfo.hasNodeMetaInfo(type)) {
|
||
|
|
foreach (ItemLibraryInfo itemLibraryRepresentation, itemLibraryRepresentationList) {
|
||
|
|
QImage image(64, 64, QImage::Format_RGB32); // = m_d->m_queryView->paintObject(nodeInfo, itemLibraryRepresentation.properties()); TODO
|
||
|
|
if (!image.isNull()) {
|
||
|
|
QPainter p(&image);
|
||
|
|
QPen pen(Qt::gray);
|
||
|
|
pen.setWidth(2);
|
||
|
|
p.setPen(pen);
|
||
|
|
p.drawRect(1, 1, image.width() - 2, image.height() - 2);
|
||
|
|
}
|
||
|
|
QIcon icon = itemLibraryRepresentation.icon();
|
||
|
|
if (itemLibraryRepresentation.icon().isNull())
|
||
|
|
itemLibraryRepresentation.setIcon(QIcon(":/ItemLibrary/images/default-icon.png"));
|
||
|
|
|
||
|
|
if (itemLibraryRepresentation.category().isEmpty())
|
||
|
|
itemLibraryRepresentation.setCategory(nodeInfo.category());
|
||
|
|
if (!image.isNull()) {
|
||
|
|
itemLibraryRepresentation.setDragIcon(QPixmap::fromImage(image));
|
||
|
|
addItemLibraryInfo(itemLibraryRepresentation);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
QImage image; // = m_d->m_queryView->paintObject(nodeInfo); TODO we have to render image
|
||
|
|
QIcon icon = nodeInfo.icon();
|
||
|
|
if (icon.isNull())
|
||
|
|
icon = QIcon(":/ItemLibrary/images/default-icon.png");
|
||
|
|
|
||
|
|
ItemLibraryInfo itemLibraryInfo;
|
||
|
|
itemLibraryInfo.setName(type);
|
||
|
|
itemLibraryInfo.setTypeName(nodeInfo.typeName());
|
||
|
|
itemLibraryInfo.setCategory(nodeInfo.category());
|
||
|
|
itemLibraryInfo.setIcon(icon);
|
||
|
|
itemLibraryInfo.setMajorVersion(nodeInfo.majorVersion());
|
||
|
|
itemLibraryInfo.setMinorVersion(nodeInfo.minorVersion());
|
||
|
|
itemLibraryInfo.setDragIcon(QPixmap::fromImage(image));
|
||
|
|
addItemLibraryInfo(itemLibraryInfo);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
expandAll();
|
||
|
|
}
|
||
|
|
|
||
|
|
void ItemLibrary::expandAll()
|
||
|
|
{
|
||
|
|
m_d->m_ui.ItemLibraryTreeView->expandToDepth(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ItemLibrary::contextMenuEvent (QContextMenuEvent *event)
|
||
|
|
{
|
||
|
|
event->accept();
|
||
|
|
QMenu menu;
|
||
|
|
menu.addAction(tr("About plugins..."));
|
||
|
|
menu.exec(event->globalPos());
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|