forked from qt-creator/qt-creator
Version control: Replace per-VCS output panes with a single one.
...and give it some color and formatting.
This commit is contained in:
Friedemann Kleint
295
src/plugins/vcsbase/vcsbaseoutputwindow.cpp
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295
src/plugins/vcsbase/vcsbaseoutputwindow.cpp
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://www.qtsoftware.com/contact.
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**
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**************************************************************************/
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#include "vcsbaseoutputwindow.h"
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#include <utils/qtcassert.h>
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#include <QtGui/QPlainTextEdit>
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#include <QtGui/QTextCharFormat>
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#include <QtGui/QContextMenuEvent>
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#include <QtGui/QMenu>
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#include <QtGui/QAction>
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#include <QtCore/QPointer>
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#include <QtCore/QTextCodec>
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#include <QtCore/QTime>
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namespace VCSBase {
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namespace Internal {
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// A plain text edit with a special context menu containing "Clear" and
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// and functions to append specially formatted entries.
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class OutputWindowPlainTextEdit : public QPlainTextEdit {
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public:
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explicit OutputWindowPlainTextEdit(QWidget *parent);
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void appendLines(QString s);
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// Append red error text and pop up.
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void appendError(const QString &text);
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// Append warning error text and pop up.
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void appendWarning(const QString &text);
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// Append a bold command "10:00 " + "Executing: vcs -diff"
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void appendCommand(const QString &text);
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protected:
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virtual void contextMenuEvent(QContextMenuEvent *event);
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private:
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const QTextCharFormat m_defaultFormat;
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QTextCharFormat m_errorFormat;
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QTextCharFormat m_warningFormat;
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QTextCharFormat m_commandFormat;
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};
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OutputWindowPlainTextEdit::OutputWindowPlainTextEdit(QWidget *parent) :
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QPlainTextEdit(parent),
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m_defaultFormat(currentCharFormat()),
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m_errorFormat(m_defaultFormat),
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m_warningFormat(m_defaultFormat),
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m_commandFormat(m_defaultFormat)
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{
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setReadOnly(true);
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setFrameStyle(QFrame::NoFrame);
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m_errorFormat.setForeground(Qt::red);
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m_warningFormat.setForeground(Qt::darkYellow);
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m_commandFormat.setFontWeight(QFont::Bold);
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}
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void OutputWindowPlainTextEdit::contextMenuEvent(QContextMenuEvent *event)
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{
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QMenu *menu = createStandardContextMenu();
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menu->addSeparator();
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QAction *clearAction = menu->addAction(VCSBaseOutputWindow::tr("Clear"));
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connect(clearAction, SIGNAL(triggered()), this, SLOT(clear()));
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menu->exec(event->globalPos());
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delete menu;
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}
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void OutputWindowPlainTextEdit::appendLines(QString s)
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{
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if (s.isEmpty())
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return;
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// Avoid additional new line character generated by appendPlainText
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if (s.endsWith(QLatin1Char('\n')))
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s.truncate(s.size() - 1);
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appendPlainText(s);
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// Scroll down
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moveCursor(QTextCursor::End);
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ensureCursorVisible();
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}
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void OutputWindowPlainTextEdit::appendError(const QString &text)
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{
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setCurrentCharFormat(m_errorFormat);
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appendLines(text);
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setCurrentCharFormat(m_defaultFormat);
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}
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void OutputWindowPlainTextEdit::appendWarning(const QString &text)
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{
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setCurrentCharFormat(m_warningFormat);
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appendLines(text);
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setCurrentCharFormat(m_defaultFormat);
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}
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// Append command with new line and log time stamp
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void OutputWindowPlainTextEdit::appendCommand(const QString &text)
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{
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setCurrentCharFormat(m_commandFormat);
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const QString timeStamp = QTime::currentTime().toString(QLatin1String("\nHH:mm "));
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appendLines(timeStamp + text);
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setCurrentCharFormat(m_defaultFormat);
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}
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} // namespace Internal
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// ------------------- VCSBaseOutputWindowPrivate
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struct VCSBaseOutputWindowPrivate {
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static VCSBaseOutputWindow *instance;
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QPointer<Internal::OutputWindowPlainTextEdit> plainTextEdit;
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};
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VCSBaseOutputWindow *VCSBaseOutputWindowPrivate::instance = 0;
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VCSBaseOutputWindow::VCSBaseOutputWindow() :
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d(new VCSBaseOutputWindowPrivate)
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{
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VCSBaseOutputWindowPrivate::instance = this;
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}
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VCSBaseOutputWindow::~VCSBaseOutputWindow()
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{
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VCSBaseOutputWindowPrivate::instance = 0;
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delete d;
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}
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QWidget *VCSBaseOutputWindow::outputWidget(QWidget *parent)
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{
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if (!d->plainTextEdit)
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d->plainTextEdit = new Internal::OutputWindowPlainTextEdit(parent);
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return d->plainTextEdit;
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}
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QWidgetList VCSBaseOutputWindow::toolBarWidgets() const
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{
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return QWidgetList();
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}
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QString VCSBaseOutputWindow::name() const
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{
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return tr("Version Control");
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}
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int VCSBaseOutputWindow::priorityInStatusBar() const
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{
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return -1;
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}
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void VCSBaseOutputWindow::clearContents()
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{
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QTC_ASSERT(d->plainTextEdit, return)
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d->plainTextEdit->clear();
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}
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void VCSBaseOutputWindow::visibilityChanged(bool visible)
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{
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if (visible && d->plainTextEdit)
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d->plainTextEdit->setFocus();
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}
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void VCSBaseOutputWindow::setFocus()
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{
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}
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bool VCSBaseOutputWindow::hasFocus()
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{
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return false;
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}
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bool VCSBaseOutputWindow::canFocus()
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{
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return false;
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}
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bool VCSBaseOutputWindow::canNavigate()
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{
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return false;
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}
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bool VCSBaseOutputWindow::canNext()
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{
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return false;
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}
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bool VCSBaseOutputWindow::canPrevious()
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{
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return false;
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}
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void VCSBaseOutputWindow::goToNext()
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{
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}
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void VCSBaseOutputWindow::goToPrev()
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{
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}
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void VCSBaseOutputWindow::setText(const QString &text)
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{
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QTC_ASSERT(d->plainTextEdit, return)
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d->plainTextEdit->setPlainText(text);
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}
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void VCSBaseOutputWindow::setData(const QByteArray &data)
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{
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setText(QTextCodec::codecForLocale()->toUnicode(data));
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}
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void VCSBaseOutputWindow::appendSilently(const QString &text)
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{
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QTC_ASSERT(d->plainTextEdit, return)
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d->plainTextEdit->appendLines(text);
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}
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void VCSBaseOutputWindow::append(const QString &text)
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{
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QTC_ASSERT(d->plainTextEdit, return)
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appendSilently(text);
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// Pop up without focus
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if (!d->plainTextEdit->isVisible())
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popup(false);
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}
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void VCSBaseOutputWindow::appendError(const QString &text)
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{
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QTC_ASSERT(d->plainTextEdit, return)
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d->plainTextEdit->appendError(text);
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if (!d->plainTextEdit->isVisible())
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popup(false); // Pop up without focus
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}
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void VCSBaseOutputWindow::appendWarning(const QString &text)
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{
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QTC_ASSERT(d->plainTextEdit, return)
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d->plainTextEdit->appendWarning(text);
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if (!d->plainTextEdit->isVisible())
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popup(false); // Pop up without focus
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}
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void VCSBaseOutputWindow::appendCommand(const QString &text)
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{
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QTC_ASSERT(d->plainTextEdit, return)
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d->plainTextEdit->appendCommand(text);
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}
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void VCSBaseOutputWindow::appendData(const QByteArray &data)
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{
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QTC_ASSERT(d->plainTextEdit, return)
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appendDataSilently(data);
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if (!d->plainTextEdit->isVisible())
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popup(false); // Pop up without focus
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}
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void VCSBaseOutputWindow::appendDataSilently(const QByteArray &data)
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{
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append(QTextCodec::codecForLocale()->toUnicode(data));
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}
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VCSBaseOutputWindow *VCSBaseOutputWindow::instance()
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{
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if (!VCSBaseOutputWindowPrivate::instance) {
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VCSBaseOutputWindow *w = new VCSBaseOutputWindow;
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Q_UNUSED(w)
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}
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return VCSBaseOutputWindowPrivate::instance;
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}
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} // namespace VCSBase
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