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Settings binding (4)...
Settings binding (4) Loads settings when opening the dialog, and save settings when closing it (if it's by the OK button)
Alexandre Leroux - - Load All Authors

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r468:4682fc2670df
r469:7a2eb58d2083
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SqpSettingsDialog.cpp
66 lines | 1.9 KiB | text/x-c | CppLexer
/ gui / src / Settings / SqpSettingsDialog.cpp
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Alexandre Leroux
Creates settings dialog and adds it to a new menu in MainWindow...
 r463 #include "Settings/SqpSettingsDialog.h"
#include "ui_SqpSettingsDialog.h"
Alexandre Leroux
Settings binding (3)...
 r468 namespace {
/**
* Performs a bind operation on widgets that can be binded to SciQlop settings
* @param widgets
* @param bind the bind operation
* @sa ISqpSettingsBindable
*/
template <typename BindMethod>
void processBind(const QStackedWidget &widgets, BindMethod bind)
{
auto count = widgets.count();
for (auto i = 0; i < count; ++i) {
// Performs operation if widget is an ISqpSettingsBindable
if (auto sqpSettingsWidget = dynamic_cast<ISqpSettingsBindable *>(widgets.widget(i))) {
bind(*sqpSettingsWidget);
}
}
}
} // namespace
Alexandre Leroux
Creates settings dialog and adds it to a new menu in MainWindow...
 r463 SqpSettingsDialog::SqpSettingsDialog(QWidget *parent)
: QDialog{parent}, ui{new Ui::SqpSettingsDialog}
{
ui->setupUi(this);
// Connection to change the current page to the selection of an entry in the list
connect(ui->listWidget, &QListWidget::currentRowChanged, ui->stackedWidget,
&QStackedWidget::setCurrentIndex);
}
SqpSettingsDialog::~SqpSettingsDialog() noexcept
{
delete ui;
}
Alexandre Leroux
Settings binding (3)...
 r468
void SqpSettingsDialog::loadSettings()
{
// Performs load on all widgets that can be binded to SciQlop settings
processBind(*ui->stackedWidget,
[](ISqpSettingsBindable &bindable) { bindable.loadSettings(); });
}
void SqpSettingsDialog::saveSettings() const
{
// Performs save on all widgets that can be binded to SciQlop settings
processBind(*ui->stackedWidget,
[](ISqpSettingsBindable &bindable) { bindable.saveSettings(); });
}
Alexandre Leroux
Implements method to register a widget in the dialog
 r464 void SqpSettingsDialog::registerWidget(const QString &name, QWidget *widget) noexcept
{
auto newItem = new QListWidgetItem{ui->listWidget};
newItem->setText(name);
ui->stackedWidget->addWidget(widget);
// Selects widget if it's the first in the dialog
if (ui->listWidget->count() == 1) {
ui->listWidget->setCurrentItem(newItem);
}
}