File: configdialog.cpp

package info (click to toggle)
kcachegrind 4%3A16.08.3-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 1,844 kB
  • ctags: 3,250
  • sloc: cpp: 28,541; perl: 325; python: 235; makefile: 7; sh: 5
file content (168 lines) | stat: -rw-r--r-- 4,580 bytes parent folder | download
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
/* This file is part of KCachegrind.
   Copyright (c) 2009-2015 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>

   KCachegrind 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, version 2.

   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; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

/*
 * QCachegrind configuration dialog
 */

#include "configdialog.h"

#include <QWidget>
#include <QLabel>
#include <QFrame>
#include <QListWidget>
#include <QStackedWidget>
#include <QDialogButtonBox>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QTimer>

#include "generalsettings.h"
#include "sourcesettings.h"
#include "colorsettings.h"

//
// ConfigDialog
//

ConfigDialog::ConfigDialog(TraceData* data, QWidget* parent, QString s)
    : QDialog(parent)
{
    setWindowTitle(tr("Configure QCachegrind"));

    _listWidget = new QListWidget(this);
    _listWidget->setMaximumWidth(140);
    _widgetStack = new QStackedWidget(this);
    _titleLabel = new QLabel(this);
    QFont labelFont;
    labelFont.setBold(true);
    _titleLabel->setFont(labelFont);
    _errorLabel = new QLabel(this);
    _errorLabel->setIndent(9);

    QDialogButtonBox* bbox = new QDialogButtonBox(this);
    bbox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok);

    QVBoxLayout* vbox1 = new QVBoxLayout();
    vbox1->addWidget(_titleLabel);
    QFrame* f1 = new QFrame(this);
    f1->setFrameShape(QFrame::HLine);
    vbox1->addWidget(f1);
    vbox1->addWidget(_errorLabel);
    vbox1->addWidget(_widgetStack);

    QHBoxLayout* hbox = new QHBoxLayout();
    hbox->addWidget(_listWidget);
    hbox->addLayout(vbox1);
    QVBoxLayout* vbox = new QVBoxLayout(this);
    vbox->addLayout(hbox);
    QFrame* f2 = new QFrame(this);
    f2->setFrameStyle(QFrame::HLine | QFrame::Sunken);
    vbox->addWidget(f2);
    vbox->addWidget(bbox);

    connect(bbox, SIGNAL(accepted()), this, SLOT(accept()));
    connect(bbox, SIGNAL(rejected()), this, SLOT(reject()));
    connect(_listWidget, SIGNAL(currentTextChanged(QString)),
            this, SLOT(listItemChanged(QString)));
    connect(&_clearTimer, SIGNAL(timeout()), this, SLOT(clearError()));

    addPage(new GeneralSettings(this));
    addPage(new SourceSettings(data, this));
    addPage(new ColorSettings(data, this));

    activate(s);
}

void ConfigDialog::addPage(ConfigPage* p)
{
    _widgetStack->addWidget(p);
    _listWidget->addItem(p->title());
    _pages.insert(p->title(), p);
}

void ConfigDialog::listItemChanged(QString s)
{
    ConfigPage* p = _pages.value(s);
    if (!p) return;

    _titleLabel->setText(p->longTitle());
    _widgetStack->setCurrentWidget(p);
    if (!_activeSetting.isEmpty()) {
        p->activate(_activeSetting);
        _activeSetting.clear();
    }
}

void ConfigDialog::clearError()
{
    _errorLabel->setText(QString());
}

void ConfigDialog::activate(QString s)
{
    if (s.isEmpty())
        _listWidget->setCurrentRow(0);

    QString page = s;
    _activeSetting.clear();
    int p = s.indexOf("/");
    if (p>0) {
        page = s.left(p);
        _activeSetting = s.mid(p+1);
    }

    for(int row=0; row<_listWidget->count(); row++) {
        QListWidgetItem* i = _listWidget->item(row);
        if (i->text() != page) continue;

        if (_listWidget->currentRow() == row)
            // even without page change, forward activation
            listItemChanged(page);
        else
            _listWidget->setCurrentRow(row);
    }
}

QString ConfigDialog::currentPage()
{
    return _listWidget->currentItem()->text();
}

void ConfigDialog::accept()
{
    ConfigPage* p;
    QString errorMsg, errorItem;
    foreach(p, _pages)
        if (!p->check(errorMsg, errorItem)) {
            if (!errorMsg.isEmpty()) {
                errorMsg = QString("<font color=red>%1</color>").arg(errorMsg);
                _errorLabel->setText(errorMsg);
                _clearTimer.start(5000);
            }
            activate(QString("%1/%2").arg(p->title(), errorItem));
	    return;
	}

    foreach(p, _pages)
	p->accept();

    QDialog::accept();
}

#include "configdialog.moc"