1 /**************************************************************************
3 ** This file is part of Qt Creator
5 ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
7 ** Contact: Nokia Corporation (qt-info@nokia.com)
11 ** This file contains pre-release code and may not be distributed.
12 ** You may use this file in accordance with the terms and conditions
13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
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25 ** In addition, as a special exception, Nokia gives you certain additional
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32 **************************************************************************/
34 #include "stackwindow.h"
35 #include "stackhandler.h"
37 #include "debuggeractions.h"
38 #include "debuggerconstants.h"
39 #include "debuggercore.h"
40 #include "debuggerengine.h"
42 #include <utils/qtcassert.h>
43 #include <utils/savedaction.h>
45 #include <QtCore/QDebug>
47 #include <QtGui/QApplication>
48 #include <QtGui/QClipboard>
49 #include <QtGui/QHeaderView>
50 #include <QtGui/QMenu>
51 #include <QtGui/QResizeEvent>
56 static DebuggerEngine *currentEngine()
58 return debuggerCore()->currentEngine();
61 StackWindow::StackWindow(QWidget *parent)
62 : QTreeView(parent), m_alwaysResizeColumnsToContents(false)
64 setAttribute(Qt::WA_MacShowFocusRect, false);
65 setFrameStyle(QFrame::NoFrame);
67 QAction *act = debuggerCore()->action(UseAlternatingRowColors);
68 setWindowTitle(tr("Stack"));
70 setAlternatingRowColors(act->isChecked());
71 setRootIsDecorated(false);
72 setIconSize(QSize(10, 10));
74 header()->setDefaultAlignment(Qt::AlignLeft);
76 connect(this, SIGNAL(activated(QModelIndex)),
77 SLOT(rowActivated(QModelIndex)));
78 connect(act, SIGNAL(toggled(bool)),
79 SLOT(setAlternatingRowColorsHelper(bool)));
80 connect(debuggerCore()->action(UseAddressInStackView), SIGNAL(toggled(bool)),
81 SLOT(showAddressColumn(bool)));
82 connect(debuggerCore()->action(ExpandStack), SIGNAL(triggered()),
83 SLOT(reloadFullStack()));
84 connect(debuggerCore()->action(MaximalStackDepth), SIGNAL(triggered()),
85 SLOT(reloadFullStack()));
86 showAddressColumn(false);
89 void StackWindow::showAddressColumn(bool on)
91 setColumnHidden(4, !on);
94 void StackWindow::rowActivated(const QModelIndex &index)
96 currentEngine()->activateFrame(index.row());
99 void StackWindow::setModel(QAbstractItemModel *model)
101 QTreeView::setModel(model);
102 //resizeColumnsToContents();
103 resizeColumnToContents(0);
104 resizeColumnToContents(3);
107 void StackWindow::contextMenuEvent(QContextMenuEvent *ev)
109 DebuggerEngine *engine = currentEngine();
110 StackHandler *handler = engine->stackHandler();
111 const QModelIndex index = indexAt(ev->pos());
112 const int row = index.row();
113 const unsigned engineCapabilities = engine->debuggerCapabilities();
115 if (row >= 0 && row < handler->stackSize())
116 frame = handler->frameAt(row);
117 const quint64 address = frame.address;
120 menu.addAction(debuggerCore()->action(ExpandStack));
122 QAction *actCopyContents = menu.addAction(tr("Copy Contents to Clipboard"));
123 actCopyContents->setEnabled(model() != 0);
125 if (engineCapabilities & CreateFullBacktraceCapability)
126 menu.addAction(debuggerCore()->action(CreateFullBacktrace));
128 QAction *actShowMemory = menu.addAction(QString());
130 actShowMemory->setText(tr("Open Memory Editor"));
131 actShowMemory->setEnabled(false);
133 actShowMemory->setText(tr("Open Memory Editor at 0x%1").arg(address, 0, 16));
134 actShowMemory->setEnabled(engineCapabilities & ShowMemoryCapability);
137 QAction *actShowDisassembler = menu.addAction(QString());
139 actShowDisassembler->setText(tr("Open Disassembler"));
140 actShowDisassembler->setEnabled(false);
142 actShowDisassembler->setText(tr("Open Disassembler at 0x%1").arg(address, 0, 16));
143 actShowDisassembler->setEnabled(engineCapabilities & DisassemblerCapability);
146 QAction *actLoadSymbols = 0;
147 if (engineCapabilities & ShowModuleSymbolsCapability)
148 actLoadSymbols = menu.addAction(tr("Try to Load Unknown Symbols"));
151 #if 0 // @TODO: not implemented
152 menu.addAction(debuggerCore()->action(UseToolTipsInStackView));
154 menu.addAction(debuggerCore()->action(UseAddressInStackView));
156 QAction *actAdjust = menu.addAction(tr("Adjust Column Widths to Contents"));
158 QAction *actAlwaysAdjust =
159 menu.addAction(tr("Always Adjust Column Widths to Contents"));
160 actAlwaysAdjust->setCheckable(true);
161 actAlwaysAdjust->setChecked(m_alwaysResizeColumnsToContents);
165 menu.addAction(debuggerCore()->action(SettingsDialog));
167 QAction *act = menu.exec(ev->globalPos());
171 else if (act == actCopyContents)
172 copyContentsToClipboard();
173 else if (act == actAdjust)
174 resizeColumnsToContents();
175 else if (act == actAlwaysAdjust)
176 setAlwaysResizeColumnsToContents(!m_alwaysResizeColumnsToContents);
177 else if (act == actShowMemory)
178 engine->openMemoryView(address);
179 else if (act == actShowDisassembler)
180 engine->openDisassemblerView(frame);
181 else if (act == actLoadSymbols)
182 engine->loadSymbolsForStack();
185 void StackWindow::copyContentsToClipboard()
188 int n = model()->rowCount();
189 int m = model()->columnCount();
190 for (int i = 0; i != n; ++i) {
191 for (int j = 0; j != m; ++j) {
192 QModelIndex index = model()->index(i, j);
193 str += model()->data(index).toString();
198 QClipboard *clipboard = QApplication::clipboard();
200 clipboard->setText(str, QClipboard::Selection);
202 clipboard->setText(str, QClipboard::Clipboard);
205 void StackWindow::reloadFullStack()
207 currentEngine()->reloadFullStack();
210 void StackWindow::resizeColumnsToContents()
212 for (int i = model()->columnCount(); --i >= 0; )
213 resizeColumnToContents(i);
216 void StackWindow::setAlwaysResizeColumnsToContents(bool on)
218 m_alwaysResizeColumnsToContents = on;
219 QHeaderView::ResizeMode mode =
220 on ? QHeaderView::ResizeToContents : QHeaderView::Interactive;
221 for (int i = model()->columnCount(); --i >= 0; )
222 header()->setResizeMode(i, mode);
225 } // namespace Internal
226 } // namespace Debugger