101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
// For license of this file, see <project-root-folder>/LICENSE.md.
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#include "gui/messagebox.h"
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#include "miscellaneous/application.h"
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#include "miscellaneous/iconfactory.h"
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#include <QCheckBox>
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#include <QDialogButtonBox>
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#include <QDialogButtonBox>
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#include <QPushButton>
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#include <QStyle>
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#include <QtGlobal>
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MsgBox::MsgBox(QWidget* parent) : QMessageBox(parent) {}
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void MsgBox::setIcon(QMessageBox::Icon icon) {
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// Determine correct status icon size.
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const int icon_size = qApp->style()->pixelMetric(QStyle::PixelMetric::PM_MessageBoxIconSize, nullptr, this);
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// Setup status icon.
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setIconPixmap(iconForStatus(icon).pixmap(icon_size, icon_size));
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}
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void MsgBox::setCheckBox(QMessageBox* msg_box, const QString& text, bool* data) {
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// Add "don't show this again checkbox.
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auto* check_box = new QCheckBox(msg_box);
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check_box->setChecked(*data);
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check_box->setText(text);
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connect(check_box, &QCheckBox::toggled, [=](bool checked) {
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*data = checked;
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});
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msg_box->setCheckBox(check_box);
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}
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QIcon MsgBox::iconForStatus(QMessageBox::Icon status) {
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switch (status) {
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case QMessageBox::Icon::Information:
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return qApp->icons()->fromTheme(QSL("dialog-information"));
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case QMessageBox::Icon::Warning:
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return qApp->icons()->fromTheme(QSL("dialog-warning"));
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case QMessageBox::Icon::Critical:
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return qApp->icons()->fromTheme(QSL("dialog-error"));
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case QMessageBox::Icon::Question:
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return qApp->icons()->fromTheme(QSL("dialog-question"));
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default:
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return QIcon();
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}
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}
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QMessageBox::StandardButton MsgBox::show(QWidget* parent,
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QMessageBox::Icon icon,
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const QString& title,
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const QString& text,
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const QString& informative_text,
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const QString& detailed_text,
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QMessageBox::StandardButtons buttons,
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QMessageBox::StandardButton default_button,
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bool* dont_show_again,
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const QString& functor_heading,
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const std::function<void()>& functor) {
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if (parent == nullptr) {
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parent = qApp->mainFormWidget();
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}
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// Create and find needed components.
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MsgBox msg_box(parent);
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// Initialize message box properties.
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msg_box.setWindowTitle(title);
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msg_box.setText(text);
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msg_box.setInformativeText(informative_text);
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msg_box.setDetailedText(detailed_text);
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msg_box.setIcon(icon);
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msg_box.setStandardButtons(buttons);
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msg_box.setDefaultButton(default_button);
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if (dont_show_again != nullptr) {
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MsgBox::setCheckBox(&msg_box, tr("Do not show this dialog again."), dont_show_again);
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}
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if (functor) {
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connect(msg_box.addButton(functor_heading, QMessageBox::ButtonRole::HelpRole),
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&QPushButton::clicked,
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&msg_box,
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functor);
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}
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// Display it.
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if (msg_box.exec() == -1) {
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return QMessageBox::StandardButton::Cancel;
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}
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else {
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return msg_box.standardButton(msg_box.clickedButton());
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}
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}
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