void QgsColorButton::showColorDialog()
{
QgsPanelWidget *panel = QgsPanelWidget::findParentPanel( this );
if ( panel && panel->dockMode() )
{
QColor currentColor = color();
QgsCompoundColorWidget *colorWidget = new QgsCompoundColorWidget( panel, currentColor, QgsCompoundColorWidget::LayoutVertical );
colorWidget->setPanelTitle( mColorDialogTitle );
colorWidget->setAllowOpacity( mAllowOpacity );
if ( currentColor.isValid() )
{
colorWidget->setPreviousColor( currentColor );
}
connect( colorWidget, &QgsCompoundColorWidget::currentColorChanged, this, &QgsColorButton::setValidTemporaryColor );
panel->openPanel( colorWidget );
return;
}
QColor newColor;
QgsSettings settings;
if ( mAcceptLiveUpdates && settings.value( QStringLiteral( "qgis/live_color_dialogs" ), false ).toBool() )
{
// live updating dialog - QgsColorDialog will automatically use native dialog if option is set
newColor = QgsColorDialog::getLiveColor(
color(), this, SLOT( setValidColor( const QColor & ) ),
this, mColorDialogTitle, mAllowOpacity );
}
void QgsPalettedRendererWidget::changeColor()
{
QItemSelection sel = mTreeView->selectionModel()->selection();
QModelIndex colorIndex = mModel->index( sel.first().top(), QgsPalettedRendererModel::ColorColumn );
QColor currentColor = mModel->data( colorIndex, Qt::DisplayRole ).value<QColor>();
QgsPanelWidget *panel = QgsPanelWidget::findParentPanel( qobject_cast< QWidget * >( parent() ) );
if ( panel && panel->dockMode() )
{
QgsCompoundColorWidget *colorWidget = new QgsCompoundColorWidget( panel, currentColor, QgsCompoundColorWidget::LayoutVertical );
colorWidget->setPanelTitle( tr( "Select Color" ) );
colorWidget->setAllowOpacity( true );
connect( colorWidget, &QgsCompoundColorWidget::currentColorChanged, this, [ = ]( const QColor & color ) { setSelectionColor( sel, color ); } );
panel->openPanel( colorWidget );
}
else
{
// modal dialog version... yuck
QColor newColor = QgsColorDialog::getColor( currentColor, this, QStringLiteral( "Change color" ), true );
if ( newColor.isValid() )
{
setSelectionColor( sel, newColor );
}
}
}
void QgsColorButton::showColorDialog()
{
QgsPanelWidget *panel = QgsPanelWidget::findParentPanel( this );
if ( panel && panel->dockMode() )
{
QColor currentColor = color();
QgsCompoundColorWidget *colorWidget = new QgsCompoundColorWidget( panel, currentColor, QgsCompoundColorWidget::LayoutVertical );
colorWidget->setPanelTitle( mColorDialogTitle );
colorWidget->setAllowOpacity( mAllowOpacity );
if ( currentColor.isValid() )
{
colorWidget->setPreviousColor( currentColor );
}
connect( colorWidget, &QgsCompoundColorWidget::currentColorChanged, this, &QgsColorButton::setValidTemporaryColor );
panel->openPanel( colorWidget );
return;
}
QColor newColor;
QgsSettings settings;
// first check if we need to use the limited native dialogs
bool useNative = settings.value( QStringLiteral( "qgis/native_color_dialogs" ), false ).toBool();
if ( useNative )
{
// why would anyone want this? who knows.... maybe the limited nature of native dialogs helps ease the transition for MapInfo users?
newColor = QColorDialog::getColor( color(), this, mColorDialogTitle, mAllowOpacity ? QColorDialog::ShowAlphaChannel : ( QColorDialog::ColorDialogOption )0 );
}
else
{
QgsColorDialog dialog( this, nullptr, color() );
dialog.setTitle( mColorDialogTitle );
dialog.setAllowOpacity( mAllowOpacity );
if ( dialog.exec() )
{
newColor = dialog.color();
}
}
if ( newColor.isValid() )
{
setValidColor( newColor );
}
// reactivate button's window
activateWindow();
}
void QgsPresetColorRampWidget::mButtonAddColor_clicked()
{
if ( dockMode() )
{
mTreeColors->addColor( QgsRecentColorScheme::lastUsedColor(), QgsSymbolLayerUtils::colorToName( QgsRecentColorScheme::lastUsedColor() ), true );
QgsCompoundColorWidget *colorWidget = new QgsCompoundColorWidget( this, QgsRecentColorScheme::lastUsedColor(), QgsCompoundColorWidget::LayoutVertical );
colorWidget->setPanelTitle( tr( "Select Color" ) );
colorWidget->setAllowOpacity( true );
connect( colorWidget, &QgsCompoundColorWidget::currentColorChanged, this, &QgsPresetColorRampWidget::newColorChanged );
openPanel( colorWidget );
}
else
{
QColor newColor = QgsColorDialog::getColor( QColor(), this->parentWidget(), tr( "Select Color" ), true );
if ( !newColor.isValid() )
{
return;
}
activateWindow();
mTreeColors->addColor( newColor, QgsSymbolLayerUtils::colorToName( newColor ) );
}
}
