1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
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
131
132
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
|
/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** 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.
**
***************************************************************************/
#include "disassemblerhandler.h"
#include <utils/qtcassert.h>
#include <QtCore/QDebug>
#include <QtCore/QAbstractTableModel>
#include <QtGui/QIcon>
using namespace Debugger;
using namespace Debugger::Internal;
//////////////////////////////////////////////////////////////////
//
// DisassemblerModel
//
//////////////////////////////////////////////////////////////////
/*! A model to represent the stack in a QTreeView. */
class Debugger::Internal::DisassemblerModel : public QAbstractTableModel
{
public:
DisassemblerModel(QObject *parent);
// ItemModel
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
// Properties
void setLines(const QList<DisassemblerLine> &lines);
QList<DisassemblerLine> lines() const;
void setCurrentLine(int line) { m_currentLine = line; }
private:
friend class DisassemblerHandler;
QList<DisassemblerLine> m_lines;
int m_currentLine;
QIcon m_positionIcon;
QIcon m_emptyIcon;
};
DisassemblerModel::DisassemblerModel(QObject *parent)
: QAbstractTableModel(parent), m_currentLine(0)
{
m_emptyIcon = QIcon(":/gdbdebugger/images/empty.svg");
m_positionIcon = QIcon(":/gdbdebugger/images/location.svg");
}
int DisassemblerModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return m_lines.size();
}
int DisassemblerModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return 3;
}
QVariant DisassemblerModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || index.row() >= m_lines.size())
return QVariant();
const DisassemblerLine &line = m_lines.at(index.row());
if (role == Qt::DisplayRole) {
switch (index.column()) {
case 0:
return line.addressDisplay;
case 1:
return line.symbolDisplay;
case 2:
return line.mnemonic;
}
} else if (role == Qt::ToolTipRole) {
return QString();
} else if (role == Qt::DecorationRole && index.column() == 0) {
// Return icon that indicates whether this is the active stack frame
return (index.row() == m_currentLine) ? m_positionIcon : m_emptyIcon;
}
return QVariant();
}
QVariant DisassemblerModel::headerData(int section, Qt::Orientation orientation,
int role) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
static const char * const headers[] = {
QT_TR_NOOP("Address"),
QT_TR_NOOP("Symbol"),
QT_TR_NOOP("Mnemonic"),
};
if (section < 3)
return tr(headers[section]);
}
return QVariant();
}
void DisassemblerModel::setLines(const QList<DisassemblerLine> &lines)
{
m_lines = lines;
if (m_currentLine >= m_lines.size())
m_currentLine = m_lines.size() - 1;
reset();
}
QList<DisassemblerLine> DisassemblerModel::lines() const
{
return m_lines;
}
//////////////////////////////////////////////////////////////////
//
// DisassemblerHandler
//
//////////////////////////////////////////////////////////////////
DisassemblerHandler::DisassemblerHandler()
{
m_model = new DisassemblerModel(this);
}
void DisassemblerHandler::removeAll()
{
m_model->m_lines.clear();
}
QAbstractItemModel *DisassemblerHandler::model() const
{
return m_model;
}
void DisassemblerHandler::setLines(const QList<DisassemblerLine> &lines)
{
m_model->setLines(lines);
}
QList<DisassemblerLine> DisassemblerHandler::lines() const
{
return m_model->lines();
}
void DisassemblerHandler::setCurrentLine(int line)
{
m_model->setCurrentLine(line);
}
|
