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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 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 "stackwindow.h"
#include "stackframe.h"
#include "debuggeractions.h"
#include "debuggeragents.h"
#include "debuggermanager.h"
#include <utils/qtcassert.h>
#include <utils/savedaction.h>
#include <QtCore/QDebug>
#include <QtGui/QAction>
#include <QtGui/QApplication>
#include <QtGui/QClipboard>
#include <QtGui/QComboBox>
#include <QtGui/QHeaderView>
#include <QtGui/QMenu>
#include <QtGui/QResizeEvent>
#include <QtGui/QTreeView>
#include <QtGui/QVBoxLayout>
namespace Debugger {
namespace Internal {
StackWindow::StackWindow(DebuggerManager *manager, QWidget *parent)
: QTreeView(parent), m_manager(manager), m_alwaysResizeColumnsToContents(false)
{
setFrameStyle(QFrame::NoFrame);
m_disassemblerAgent = new DisassemblerViewAgent(manager);
QAction *act = theDebuggerAction(UseAlternatingRowColors);
setWindowTitle(tr("Stack"));
setAlternatingRowColors(act->isChecked());
setRootIsDecorated(false);
setIconSize(QSize(10, 10));
header()->setDefaultAlignment(Qt::AlignLeft);
connect(this, SIGNAL(activated(QModelIndex)),
this, SLOT(rowActivated(QModelIndex)));
connect(act, SIGNAL(toggled(bool)),
this, SLOT(setAlternatingRowColorsHelper(bool)));
connect(theDebuggerAction(UseAddressInStackView), SIGNAL(toggled(bool)),
this, SLOT(showAddressColumn(bool)));
}
StackWindow::~StackWindow()
{
delete m_disassemblerAgent;
}
void StackWindow::showAddressColumn(bool on)
{
setColumnHidden(4, !on);
}
void StackWindow::rowActivated(const QModelIndex &index)
{
m_manager->activateFrame(index.row());
}
void StackWindow::contextMenuEvent(QContextMenuEvent *ev)
{
QModelIndex idx = indexAt(ev->pos());
StackFrame frame = model()->data(idx, Qt::UserRole).value<StackFrame>();
QString address = frame.address;
QMenu menu;
const unsigned engineCapabilities = m_manager->debuggerCapabilities();
menu.addAction(theDebuggerAction(ExpandStack));
QAction *actCopyContents = menu.addAction(tr("Copy Contents to Clipboard"));
actCopyContents->setEnabled(model() != 0);
menu.addAction(theDebuggerAction(CreateFullBacktrace));
QAction *actShowMemory = menu.addAction(QString());
if (address.isEmpty()) {
actShowMemory->setText(tr("Open Memory Editor"));
actShowMemory->setEnabled(false);
} else {
actShowMemory->setText(tr("Open Memory Editor at %1").arg(address));
actShowMemory->setEnabled(engineCapabilities & ShowMemoryCapability);
}
QAction *actShowDisassembler = menu.addAction(QString());
if (address.isEmpty()) {
actShowDisassembler->setText(tr("Open Disassembler"));
actShowDisassembler->setEnabled(false);
} else {
actShowDisassembler->setText(tr("Open Disassembler at %1").arg(address));
actShowDisassembler->setEnabled(engineCapabilities & DisassemblerCapability);
}
menu.addSeparator();
#if 0 // @TODO: not implemented
menu.addAction(theDebuggerAction(UseToolTipsInStackView));
#endif
menu.addAction(theDebuggerAction(UseAddressInStackView));
QAction *actAdjust = menu.addAction(tr("Adjust Column Widths to Contents"));
QAction *actAlwaysAdjust =
menu.addAction(tr("Always Adjust Column Widths to Contents"));
actAlwaysAdjust->setCheckable(true);
actAlwaysAdjust->setChecked(m_alwaysResizeColumnsToContents);
menu.addSeparator();
menu.addAction(theDebuggerAction(SettingsDialog));
QAction *act = menu.exec(ev->globalPos());
if (act == actCopyContents)
copyContentsToClipboard();
else if (act == actAdjust)
resizeColumnsToContents();
else if (act == actAlwaysAdjust)
setAlwaysResizeColumnsToContents(!m_alwaysResizeColumnsToContents);
else if (act == actShowMemory)
(void) new MemoryViewAgent(m_manager, address);
else if (act == actShowDisassembler)
m_disassemblerAgent->setFrame(frame);
}
void StackWindow::copyContentsToClipboard()
{
QString str;
int n = model()->rowCount();
int m = model()->columnCount();
for (int i = 0; i != n; ++i) {
for (int j = 0; j != m; ++j) {
QModelIndex index = model()->index(i, j);
str += model()->data(index).toString();
str += '\t';
}
str += '\n';
}
QClipboard *clipboard = QApplication::clipboard();
#ifdef Q_WS_X11
clipboard->setText(str, QClipboard::Selection);
#endif
clipboard->setText(str, QClipboard::Clipboard);
}
void StackWindow::resizeColumnsToContents()
{
for (int i = model()->columnCount(); --i >= 0; )
resizeColumnToContents(i);
}
void StackWindow::setAlwaysResizeColumnsToContents(bool on)
{
m_alwaysResizeColumnsToContents = on;
QHeaderView::ResizeMode mode =
on ? QHeaderView::ResizeToContents : QHeaderView::Interactive;
for (int i = model()->columnCount(); --i >= 0; )
header()->setResizeMode(i, mode);
}
} // namespace Internal
} // namespace Debugger
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