Newer
Older
/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 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 GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
#include <QtCore/QAbstractTableModel>
#include <QtCore/QDebug>
#include <QtCore/QFileInfo>
using namespace Debugger::Internal;
////////////////////////////////////////////////////////////////////////
//
// StackHandler
//
////////////////////////////////////////////////////////////////////////
StackHandler::StackHandler(QObject *parent)
: QAbstractTableModel(parent), m_currentIndex(0)
{
m_emptyIcon = QIcon(":/gdbdebugger/images/empty.svg");
m_positionIcon = QIcon(":/gdbdebugger/images/location.svg");
}
int StackHandler::rowCount(const QModelIndex &parent) const
{
// Since the stack is not a tree, row count is 0 for any valid parent
return parent.isValid() ? 0 : m_stackFrames.size();
}
int StackHandler::columnCount(const QModelIndex &parent) const
{
return parent.isValid() ? 0 : 4;
}
QVariant StackHandler::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || index.row() >= m_stackFrames.size())
return QVariant();
const StackFrame &frame = m_stackFrames.at(index.row());
if (role == Qt::DisplayRole) {
switch (index.column()) {
case 0: // Stack frame level
return QString::number(frame.level);
case 1: // Function name
return frame.function;
case 2: // File name
return frame.file.isEmpty() ? frame.from : QFileInfo(frame.file).fileName();
case 3: // Line number
return frame.line;
case 4: // Address
return frame.address;
}
} else if (role == Qt::ToolTipRole) {
return "<table><tr><td>Address:</td><td>" + frame.address + "</td></tr>"
+ "<tr><td>Function: </td><td>" + frame.function + "</td></tr>"
+ "<tr><td>File: </td><td>" + frame.file + "</td></tr>"
+ "<tr><td>Line: </td><td>" + QString::number(frame.line) + "</td></tr>"
+ "<tr><td>From: </td><td>" + frame.from + "</td></tr></table>"
+ "<tr><td>To: </td><td>" + frame.to + "</td></tr></table>";
} else if (role == Qt::DecorationRole && index.column() == 0) {
// Return icon that indicates whether this is the active stack frame
return (index.row() == m_currentIndex) ? m_positionIcon : m_emptyIcon;
}
return QVariant();
}
QVariant StackHandler::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
static const char * const headers[] = {
QT_TR_NOOP("Level"),
QT_TR_NOOP("Function"),
QT_TR_NOOP("File"),
QT_TR_NOOP("Line"),
QT_TR_NOOP("Address")
};
if (section < 5)
return tr(headers[section]);
}
return QVariant();
}
Qt::ItemFlags StackHandler::flags(const QModelIndex &index) const
{
if (index.row() >= m_stackFrames.size())
return 0;
const StackFrame &frame = m_stackFrames.at(index.row());
const bool isValid = !frame.file.isEmpty() && !frame.function.isEmpty();
return isValid ? QAbstractTableModel::flags(index) : Qt::ItemFlags(0);
}
StackFrame StackHandler::currentFrame() const
{
QTC_ASSERT(m_currentIndex >= 0, return StackFrame());
QTC_ASSERT(m_currentIndex < m_stackFrames.size(), return StackFrame());
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
return m_stackFrames.at(m_currentIndex);
}
void StackHandler::setCurrentIndex(int level)
{
if (level == m_currentIndex)
return;
// Emit changed for previous frame
QModelIndex i = index(m_currentIndex, 0);
emit dataChanged(i, i);
m_currentIndex = level;
// Emit changed for new frame
i = index(m_currentIndex, 0);
emit dataChanged(i, i);
}
void StackHandler::removeAll()
{
m_stackFrames.clear();
m_currentIndex = 0;
reset();
}
void StackHandler::setFrames(const QList<StackFrame> &frames)
{
m_stackFrames = frames;
if (m_currentIndex >= m_stackFrames.size())
m_currentIndex = m_stackFrames.size() - 1;
reset();
}
QList<StackFrame> StackHandler::frames() const
{
return m_stackFrames;
}
bool StackHandler::isDebuggingDumpers() const
{
for (int i = m_stackFrames.size(); --i >= 0; )
if (m_stackFrames.at(i).function.startsWith("qDumpObjectData"))
return true;
return false;
}
////////////////////////////////////////////////////////////////////////
//
// ThreadsHandler
//
////////////////////////////////////////////////////////////////////////
ThreadsHandler::ThreadsHandler(QObject *parent)
: QAbstractTableModel(parent), m_currentIndex(0)
{
m_emptyIcon = QIcon(":/gdbdebugger/images/empty.svg");
m_positionIcon = QIcon(":/gdbdebugger/images/location.svg");
}
int ThreadsHandler::rowCount(const QModelIndex &parent) const
{
// Since the stack is not a tree, row count is 0 for any valid parent
return parent.isValid() ? 0 : m_threads.size();
}
int ThreadsHandler::columnCount(const QModelIndex &parent) const
{
return parent.isValid() ? 0 : 1;
}
QVariant ThreadsHandler::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || index.row() >= m_threads.size())
return QVariant();
if (role == Qt::DisplayRole) {
switch (index.column()) {
case 0: // Thread ID
return m_threads.at(index.row()).id;
case 1: // Function name
return "???";
}
} else if (role == Qt::ToolTipRole) {
return "Thread: " + QString::number(m_threads.at(index.row()).id);
} else if (role == Qt::DecorationRole && index.column() == 0) {
// Return icon that indicates whether this is the active stack frame
return (index.row() == m_currentIndex) ? m_positionIcon : m_emptyIcon;
}
return QVariant();
}
QVariant ThreadsHandler::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
static const char * const headers[] = {
QT_TR_NOOP("Thread ID"),
};
if (section < 1)
return tr(headers[section]);
}
return QVariant();
}
void ThreadsHandler::setCurrentThread(int index)
{
if (index == m_currentIndex)
return;
// Emit changed for previous frame
QModelIndex i = ThreadsHandler::index(m_currentIndex, 0);
emit dataChanged(i, i);
m_currentIndex = index;
// Emit changed for new frame
i = ThreadsHandler::index(m_currentIndex, 0);
emit dataChanged(i, i);
}
void ThreadsHandler::setThreads(const QList<ThreadData> &threads)
{
m_threads = threads;
if (m_currentIndex >= m_threads.size())
m_currentIndex = m_threads.size() - 1;
reset();
}
QList<ThreadData> ThreadsHandler::threads() const
{
return m_threads;
}
void ThreadsHandler::removeAll()
{
m_threads.clear();
m_currentIndex = 0;
reset();
}