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[qt] InfoDialog return correct codes for pressed buttons

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Alex Zolotarev 2011-03-12 16:41:10 +00:00 • committed by Alex Zolotarev
parent 5237690da5
commit b39bede00a
2 changed files with 32 additions and 10 deletions
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37
qt/info_dialog.cpp
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@ -1,7 +1,9 @@
#include "info_dialog.hpp"
#include "../base/assert.hpp"
#include <QtGui/QIcon>
#include <QtGui/QTextEdit>
#include <QtGui/QTextBrowser>
#include <QtGui/QPushButton>
#include <QtGui/QHBoxLayout>
#include <QtGui/QVBoxLayout>
@ -20,17 +22,27 @@ namespace qt
setWindowModality(Qt::WindowModal);
QVBoxLayout * vBox = new QVBoxLayout();
QLabel * label = new QLabel(text);
label->setOpenExternalLinks(true);
vBox->addWidget(label);
QTextBrowser * browser = new QTextBrowser();
browser->setReadOnly(true);
browser->setOpenLinks(true);
browser->setOpenExternalLinks(true);
browser->setText(text);
vBox->addWidget(browser);
// this horizontal layout is for buttons
QHBoxLayout * hBox = new QHBoxLayout();
hBox->addSpacing(label->width() / 4 * (3.5 - buttons.size()));
hBox->addSpacing(browser->width() / 4 * (3.5 - buttons.size()));
for (int i = 0; i < buttons.size(); ++i)
{
QPushButton * button = new QPushButton(buttons[i], this);
connect(button, SIGNAL(clicked()), this, SLOT(OnButtonClick()));
switch (i)
{
case 0: connect(button, SIGNAL(clicked()), this, SLOT(OnButtonClick1())); break;
case 1: connect(button, SIGNAL(clicked()), this, SLOT(OnButtonClick2())); break;
case 2: connect(button, SIGNAL(clicked()), this, SLOT(OnButtonClick3())); break;
default:
ASSERT(false, ("Only 3 buttons are currently supported in info dialog"));
}
hBox->addWidget(button);
}
@ -38,9 +50,16 @@ namespace qt
setLayout(vBox);
}
void InfoDialog::OnButtonClick()
void InfoDialog::OnButtonClick1()
{
// @TODO determine which button is pressed
done(0);
done(1);
}
void InfoDialog::OnButtonClick2()
{
done(2);
}
void InfoDialog::OnButtonClick3()
{
done(3);
}
}

5
qt/info_dialog.hpp
View file

@ -5,6 +5,7 @@
namespace qt
{
/// Simple information dialog with scrollable html content
/// @note exec() returns 0 if dialog was closed or [1..buttons_count] for any button pressed
class InfoDialog : public QDialog
{
Q_OBJECT
@ -13,6 +14,8 @@ namespace qt
explicit InfoDialog(QString const & title, QString const & text,
QWidget * parent, QStringList const & buttons = QStringList());
public Q_SLOTS:
void OnButtonClick();
void OnButtonClick1();
void OnButtonClick2();
void OnButtonClick3();
};
}