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Apply button

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This commit is contained in:
Wladimir J. van der Laan 2011-06-01 09:33:48 +02:00
parent 968d55aafa
commit c6dd35f03d
2 changed files with 39 additions and 1 deletions
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7
gui/include/optionsdialog.h
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@ -8,6 +8,7 @@ class QStackedWidget;
class QListWidget; class QListWidget;
class QListWidgetItem; class QListWidgetItem;
class QDataWidgetMapper; class QDataWidgetMapper;
class QPushButton;
QT_END_NAMESPACE QT_END_NAMESPACE
class OptionsModel; class OptionsModel;
class MainOptionsPage; class MainOptionsPage;
@ -24,12 +25,18 @@ signals:
public slots: public slots:
void changePage(QListWidgetItem *current, QListWidgetItem *previous); void changePage(QListWidgetItem *current, QListWidgetItem *previous);
private slots:
void okClicked();
void cancelClicked();
void applyClicked();
void enableApply();
private: private:
QListWidget *contents_widget; QListWidget *contents_widget;
QStackedWidget *pages_widget; QStackedWidget *pages_widget;
MainOptionsPage *main_options_page; MainOptionsPage *main_options_page;
OptionsModel *model; OptionsModel *model;
QDataWidgetMapper *mapper; QDataWidgetMapper *mapper;
QPushButton *apply_button;
void setupMainPage(); void setupMainPage();
}; };

33
gui/src/optionsdialog.cpp
View file

@ -8,6 +8,7 @@
#include <QListWidget> #include <QListWidget>
#include <QStackedWidget> #include <QStackedWidget>
#include <QDataWidgetMapper> #include <QDataWidgetMapper>
#include <QDebug>
OptionsDialog::OptionsDialog(QWidget *parent): OptionsDialog::OptionsDialog(QWidget *parent):
QDialog(parent), contents_widget(0), pages_widget(0), QDialog(parent), contents_widget(0), pages_widget(0),
@ -39,7 +40,8 @@ OptionsDialog::OptionsDialog(QWidget *parent):
buttons->addWidget(ok_button); buttons->addWidget(ok_button);
QPushButton *cancel_button = new QPushButton(tr("Cancel")); QPushButton *cancel_button = new QPushButton(tr("Cancel"));
buttons->addWidget(cancel_button); buttons->addWidget(cancel_button);
QPushButton *apply_button = new QPushButton(tr("Apply")); apply_button = new QPushButton(tr("Apply"));
apply_button->setEnabled(false);
buttons->addWidget(apply_button); buttons->addWidget(apply_button);
layout->addLayout(buttons); layout->addLayout(buttons);
@ -47,9 +49,16 @@ OptionsDialog::OptionsDialog(QWidget *parent):
setLayout(layout); setLayout(layout);
setWindowTitle(tr("Options")); setWindowTitle(tr("Options"));
/* Widget-to-option mapper */
mapper = new QDataWidgetMapper(); mapper = new QDataWidgetMapper();
mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit); mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
mapper->setOrientation(Qt::Vertical); mapper->setOrientation(Qt::Vertical);
connect(mapper->itemDelegate(), SIGNAL(commitData(QWidget*)), this, SLOT(enableApply()));
/* Event bindings */
connect(ok_button, SIGNAL(clicked()), this, SLOT(okClicked()));
connect(cancel_button, SIGNAL(clicked()), this, SLOT(cancelClicked()));
connect(apply_button, SIGNAL(clicked()), this, SLOT(applyClicked()));
} }
void OptionsDialog::setModel(OptionsModel *model) void OptionsDialog::setModel(OptionsModel *model)
@ -70,3 +79,25 @@ void OptionsDialog::changePage(QListWidgetItem *current, QListWidgetItem *previo
pages_widget->setCurrentIndex(contents_widget->row(current)); pages_widget->setCurrentIndex(contents_widget->row(current));
} }
} }
void OptionsDialog::okClicked()
{
mapper->submit();
accept();
}
void OptionsDialog::cancelClicked()
{
reject();
}
void OptionsDialog::applyClicked()
{
mapper->submit();
apply_button->setEnabled(false);
}
void OptionsDialog::enableApply()
{
apply_button->setEnabled(true);
}