File: debuggertracingdialog.cpp

package info (click to toggle)
kdevelop 4%3A4.0.1-1
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 18,064 kB
  • ctags: 8,825
  • sloc: cpp: 76,399; python: 920; lex: 422; ruby: 120; sh: 85; makefile: 49; xml: 42
file content (130 lines) | stat: -rw-r--r-- 4,226 bytes parent folder | download | duplicates (3)
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
/*
 * Dialog for configuring breakpoint tracing.
 *
 * Copyright 2006 Vladimir Prus <ghost@cs.msu.su>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#include "debuggertracingdialog.h"
#include "breakpoint.h"

#include <QLabel>
#include <QCheckBox>
#include <klineedit.h>
#include <keditlistbox.h>
#include <kmessagebox.h>

/* WARNING: this code was not yet ported to KDevelop4 and is unused, but is 
   intended to be ported.  */

namespace GDBDebugger
{

    DebuggerTracingDialog
    ::DebuggerTracingDialog(Breakpoint* bp,
                            QWidget* parent)
    : QDialog(parent), bp_(bp)
    {
        setupUi(this);

        expressions->setButtons(KEditListBox::Add | KEditListBox::Remove);

        connect(enable, SIGNAL(stateChanged(int)),
                this, SLOT(enableOrDisable(int)));        

        connect(enableCustomFormat, SIGNAL(stateChanged(int)),
                this, SLOT(enableOrDisableCustomFormat(int)));

        enable->setChecked(bp_->tracingEnabled());
        expressions->setItems(bp_->tracedExpressions());
        enableCustomFormat->setChecked(bp_->traceFormatStringEnabled());
        customFormat->setText(bp_->traceFormatString());

        enableOrDisable(enable->isChecked());

        // Go away if the breakpoint does
        connect(bp_, SIGNAL(destroyed(QObject*)), this, SLOT(reject()));
    }

    void DebuggerTracingDialog::enableOrDisable(int state)
    {
        bool enable = (state == Qt::Checked);

        expressionsLabel->setEnabled(enable);
        expressions->setEnabled(enable);
        enableCustomFormat->setEnabled(enable);
        customFormat->setEnabled(enable && enableCustomFormat->isChecked());
    }

    void DebuggerTracingDialog::enableOrDisableCustomFormat(int state)
    {
        customFormat->setEnabled(state == Qt::Checked);
    }

    void DebuggerTracingDialog::accept()
    {
        // Check that if we use format string,
        // the number of expression is not larget than the number of
        // format specifiers
        bool ok = true;

        if (enableCustomFormat->isChecked())
        {
            QString s = customFormat->text();
            int percent_count = 0;
            for (int i = 0; i < s.length(); ++i)
                if (s[i] == '%')
                {
                    if (i+1 < s.length())
                    {
                        if (s[i+1] != '%')
                        {
                            ++percent_count;
                        }
                        else
                        {
                            // Double %
                            ++i;
                        }
                    }
                }

            if (percent_count < expressions->items().count())
            {
                ok = false;

                KMessageBox::error(
                    this,
                    "<b>Not enough format specifiers</b>"
                    "<p>The number of format specifiers in the custom format "
                    "string is less than the number of expressions. Either remove "
                    "some expressions or edit the format string.",
                    "Not enough format specifiers");
            }
        }

        if (ok)
        {
            bp_->setTracingEnabled(enable->isChecked());
            bp_->setTracedExpressions(expressions->items());
            bp_->setTraceFormatStringEnabled(enableCustomFormat->isChecked());
            bp_->setTraceFormatString(customFormat->text());
            QDialog::accept();
        }
    }

}