qtbase/examples: Add options to standarddialogs example.
Categorize dialogs using a toolbox and add an options groupbox for dialogs that have options flags. Besides example usage, this allows people implementing platform native dialogs to play around with the options. Change-Id: Icc0fd00382332b11783271ef15a0583c18758784 Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com> Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
This commit is contained in:
Friedemann Kleint
Qt by Nokia
parent
c76e91db97
commit
e0cae9af5e
@ -48,9 +48,57 @@
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"<p>Click a button to close the message box. Pressing the Esc button " \
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"will activate the detected escape button (if any).")
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class DialogOptionsWidget : public QGroupBox
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{
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public:
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explicit DialogOptionsWidget(QWidget *parent = 0);
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void addCheckBox(const QString &text, int value);
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void addSpacer();
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int value() const;
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private:
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typedef QPair<QCheckBox *, int> CheckBoxEntry;
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QVBoxLayout *layout;
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QList<CheckBoxEntry> checkBoxEntries;
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};
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DialogOptionsWidget::DialogOptionsWidget(QWidget *parent) :
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QGroupBox(parent) , layout(new QVBoxLayout)
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{
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setTitle(Dialog::tr("Options"));
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setLayout(layout);
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}
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void DialogOptionsWidget::addCheckBox(const QString &text, int value)
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{
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QCheckBox *checkBox = new QCheckBox(text);
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layout->addWidget(checkBox);
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checkBoxEntries.append(CheckBoxEntry(checkBox, value));
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}
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void DialogOptionsWidget::addSpacer()
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{
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layout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
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}
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int DialogOptionsWidget::value() const
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{
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int result = 0;
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foreach (const CheckBoxEntry &checkboxEntry, checkBoxEntries)
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if (checkboxEntry.first->isChecked())
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result |= checkboxEntry.second;
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return result;
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}
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Dialog::Dialog(QWidget *parent)
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: QWidget(parent)
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{
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QVBoxLayout *mainLayout = new QVBoxLayout(this);
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QToolBox *toolbox = new QToolBox;
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mainLayout->addWidget(toolbox);
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errorMessageDialog = new QErrorMessage(this);
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int frameStyle = QFrame::Sunken | QFrame::Panel;
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@ -146,11 +194,8 @@ Dialog::Dialog(QWidget *parent)
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connect(warningButton, SIGNAL(clicked()), this, SLOT(warningMessage()));
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connect(errorButton, SIGNAL(clicked()), this, SLOT(errorMessage()));
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native = new QCheckBox(this);
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native->setText("Use native file dialog.");
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native->setChecked(true);
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QGridLayout *layout = new QGridLayout;
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QWidget *page = new QWidget;
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QGridLayout *layout = new QGridLayout(page);
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layout->setColumnStretch(1, 1);
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layout->setColumnMinimumWidth(1, 250);
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layout->addWidget(integerButton, 0, 0);
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@ -161,30 +206,75 @@ Dialog::Dialog(QWidget *parent)
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layout->addWidget(itemLabel, 2, 1);
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layout->addWidget(textButton, 3, 0);
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layout->addWidget(textLabel, 3, 1);
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layout->addWidget(colorButton, 4, 0);
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layout->addWidget(colorLabel, 4, 1);
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layout->addWidget(fontButton, 5, 0);
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layout->addWidget(fontLabel, 5, 1);
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layout->addWidget(directoryButton, 6, 0);
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layout->addWidget(directoryLabel, 6, 1);
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layout->addWidget(openFileNameButton, 7, 0);
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layout->addWidget(openFileNameLabel, 7, 1);
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layout->addWidget(openFileNamesButton, 8, 0);
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layout->addWidget(openFileNamesLabel, 8, 1);
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layout->addWidget(saveFileNameButton, 9, 0);
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layout->addWidget(saveFileNameLabel, 9, 1);
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layout->addWidget(criticalButton, 10, 0);
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layout->addWidget(criticalLabel, 10, 1);
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layout->addWidget(informationButton, 11, 0);
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layout->addWidget(informationLabel, 11, 1);
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layout->addWidget(questionButton, 12, 0);
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layout->addWidget(questionLabel, 12, 1);
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layout->addWidget(warningButton, 13, 0);
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layout->addWidget(warningLabel, 13, 1);
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layout->addWidget(errorButton, 14, 0);
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layout->addWidget(errorLabel, 14, 1);
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layout->addWidget(native, 15, 0);
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setLayout(layout);
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layout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding), 4, 0);
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toolbox->addItem(page, tr("Input Dialogs"));
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const QString doNotUseNativeDialog = tr("Do not use native dialog");
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page = new QWidget;
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layout = new QGridLayout(page);
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layout->setColumnStretch(1, 1);
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layout->addWidget(colorButton, 0, 0);
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layout->addWidget(colorLabel, 0, 1);
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colorDialogOptionsWidget = new DialogOptionsWidget;
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colorDialogOptionsWidget->addCheckBox(doNotUseNativeDialog, QColorDialog::DontUseNativeDialog);
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colorDialogOptionsWidget->addCheckBox(tr("Show alpha channel") , QColorDialog::ShowAlphaChannel);
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colorDialogOptionsWidget->addCheckBox(tr("No buttons") , QColorDialog::NoButtons);
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layout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding), 1, 0);
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layout->addWidget(colorDialogOptionsWidget, 2, 0, 1 ,2);
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toolbox->addItem(page, tr("Color Dialog"));
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page = new QWidget;
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layout = new QGridLayout(page);
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layout->setColumnStretch(1, 1);
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layout->addWidget(fontButton, 0, 0);
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layout->addWidget(fontLabel, 0, 1);
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fontDialogOptionsWidget = new DialogOptionsWidget;
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fontDialogOptionsWidget->addCheckBox(doNotUseNativeDialog, QFontDialog::DontUseNativeDialog);
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fontDialogOptionsWidget->addCheckBox(tr("No buttons") , QFontDialog::NoButtons);
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layout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding), 1, 0);
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layout->addWidget(fontDialogOptionsWidget, 2, 0, 1 ,2);
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toolbox->addItem(page, tr("Font Dialog"));
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page = new QWidget;
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layout = new QGridLayout(page);
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layout->setColumnStretch(1, 1);
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layout->addWidget(directoryButton, 0, 0);
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layout->addWidget(directoryLabel, 0, 1);
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layout->addWidget(openFileNameButton, 1, 0);
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layout->addWidget(openFileNameLabel, 1, 1);
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layout->addWidget(openFileNamesButton, 2, 0);
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layout->addWidget(openFileNamesLabel, 2, 1);
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layout->addWidget(saveFileNameButton, 3, 0);
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layout->addWidget(saveFileNameLabel, 3, 1);
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fileDialogOptionsWidget = new DialogOptionsWidget;
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fileDialogOptionsWidget->addCheckBox(doNotUseNativeDialog, QFileDialog::DontUseNativeDialog);
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fileDialogOptionsWidget->addCheckBox(tr("Show directories only"), QFileDialog::ShowDirsOnly);
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fileDialogOptionsWidget->addCheckBox(tr("Do not resolve symlinks"), QFileDialog::DontResolveSymlinks);
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fileDialogOptionsWidget->addCheckBox(tr("Do not confirm overwrite"), QFileDialog::DontConfirmOverwrite);
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fileDialogOptionsWidget->addCheckBox(tr("Do not use sheet"), QFileDialog::DontUseSheet);
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fileDialogOptionsWidget->addCheckBox(tr("Readonly"), QFileDialog::ReadOnly);
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fileDialogOptionsWidget->addCheckBox(tr("Hide name filter details"), QFileDialog::HideNameFilterDetails);
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layout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding), 4, 0);
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layout->addWidget(fileDialogOptionsWidget, 5, 0, 1 ,2);
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toolbox->addItem(page, tr("File Dialogs"));
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page = new QWidget;
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layout = new QGridLayout(page);
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layout->setColumnStretch(1, 1);
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layout->addWidget(criticalButton, 0, 0);
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layout->addWidget(criticalLabel, 0, 1);
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layout->addWidget(informationButton, 1, 0);
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layout->addWidget(informationLabel, 1, 1);
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layout->addWidget(questionButton, 2, 0);
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layout->addWidget(questionLabel, 2, 1);
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layout->addWidget(warningButton, 3, 0);
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layout->addWidget(warningLabel, 3, 1);
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layout->addWidget(errorButton, 4, 0);
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layout->addWidget(errorLabel, 4, 1);
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layout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding), 5, 0);
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toolbox->addItem(page, tr("Message Boxes"));
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setWindowTitle(tr("Standard Dialogs"));
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}
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@ -239,11 +329,8 @@ void Dialog::setText()
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void Dialog::setColor()
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{
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QColor color;
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if (native->isChecked())
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color = QColorDialog::getColor(Qt::green, this);
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else
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color = QColorDialog::getColor(Qt::green, this, "Select Color", QColorDialog::DontUseNativeDialog);
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const QColorDialog::ColorDialogOptions options = QFlag(colorDialogOptionsWidget->value());
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const QColor color = QColorDialog::getColor(Qt::green, this, "Select Color", options);
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if (color.isValid()) {
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colorLabel->setText(color.name());
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@ -254,8 +341,9 @@ void Dialog::setColor()
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void Dialog::setFont()
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{
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const QFontDialog::FontDialogOptions options = QFlag(fontDialogOptionsWidget->value());
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bool ok;
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QFont font = QFontDialog::getFont(&ok, QFont(fontLabel->text()), this);
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QFont font = QFontDialog::getFont(&ok, QFont(fontLabel->text()), this, "Select Font", options);
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if (ok) {
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fontLabel->setText(font.key());
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fontLabel->setFont(font);
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@ -264,9 +352,8 @@ void Dialog::setFont()
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void Dialog::setExistingDirectory()
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{
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QFileDialog::Options options = QFileDialog::DontResolveSymlinks | QFileDialog::ShowDirsOnly;
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if (!native->isChecked())
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options |= QFileDialog::DontUseNativeDialog;
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QFileDialog::Options options = QFlag(fileDialogOptionsWidget->value());
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options |= QFileDialog::DontResolveSymlinks | QFileDialog::ShowDirsOnly;
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QString directory = QFileDialog::getExistingDirectory(this,
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tr("QFileDialog::getExistingDirectory()"),
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directoryLabel->text(),
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@ -277,9 +364,7 @@ void Dialog::setExistingDirectory()
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void Dialog::setOpenFileName()
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{
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QFileDialog::Options options;
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if (!native->isChecked())
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options |= QFileDialog::DontUseNativeDialog;
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const QFileDialog::Options options = QFlag(fileDialogOptionsWidget->value());
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QString selectedFilter;
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QString fileName = QFileDialog::getOpenFileName(this,
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tr("QFileDialog::getOpenFileName()"),
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@ -293,9 +378,7 @@ void Dialog::setOpenFileName()
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void Dialog::setOpenFileNames()
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{
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QFileDialog::Options options;
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if (!native->isChecked())
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options |= QFileDialog::DontUseNativeDialog;
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const QFileDialog::Options options = QFlag(fileDialogOptionsWidget->value());
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QString selectedFilter;
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QStringList files = QFileDialog::getOpenFileNames(
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this, tr("QFileDialog::getOpenFileNames()"),
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@ -311,9 +394,7 @@ void Dialog::setOpenFileNames()
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void Dialog::setSaveFileName()
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{
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QFileDialog::Options options;
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if (!native->isChecked())
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options |= QFileDialog::DontUseNativeDialog;
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const QFileDialog::Options options = QFlag(fileDialogOptionsWidget->value());
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QString selectedFilter;
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QString fileName = QFileDialog::getSaveFileName(this,
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tr("QFileDialog::getSaveFileName()"),
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@ -49,6 +49,8 @@ class QLabel;
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class QErrorMessage;
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QT_END_NAMESPACE
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class DialogOptionsWidget;
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class Dialog : public QWidget
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{
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Q_OBJECT
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@ -74,7 +76,6 @@ private slots:
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void errorMessage();
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private:
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QCheckBox *native;
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QLabel *integerLabel;
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QLabel *doubleLabel;
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QLabel *itemLabel;
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@ -91,7 +92,9 @@ private:
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QLabel *warningLabel;
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QLabel *errorLabel;
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QErrorMessage *errorMessageDialog;
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DialogOptionsWidget *fileDialogOptionsWidget;
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DialogOptionsWidget *colorDialogOptionsWidget;
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DialogOptionsWidget *fontDialogOptionsWidget;
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QString openFilesPath;
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};
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