QgsVectorGradientColorRampV2Dialog::QgsVectorGradientColorRampV2Dialog( QgsVectorGradientColorRampV2* ramp, QWidget* parent )
: QDialog( parent )
, mRamp( ramp )
, mCurrentPlotColorComponent( -1 )
, mCurrentPlotMarkerIndex( 0 )
{
setupUi( this );
#ifdef Q_OS_MAC
setWindowModality( Qt::WindowModal );
#endif
mPositionSpinBox->setShowClearButton( false );
btnColor1->setAllowAlpha( true );
btnColor1->setColorDialogTitle( tr( "Select ramp color" ) );
btnColor1->setContext( "symbology" );
btnColor1->setShowNoColor( true );
btnColor1->setNoColorString( tr( "Transparent" ) );
btnColor2->setAllowAlpha( true );
btnColor2->setColorDialogTitle( tr( "Select ramp color" ) );
btnColor2->setContext( "symbology" );
btnColor2->setShowNoColor( true );
btnColor2->setNoColorString( tr( "Transparent" ) );
updateColorButtons();
connect( btnColor1, SIGNAL( colorChanged( const QColor& ) ), this, SLOT( setColor1( const QColor& ) ) );
connect( btnColor2, SIGNAL( colorChanged( const QColor& ) ), this, SLOT( setColor2( const QColor& ) ) );
// fill type combobox
cboType->blockSignals( true );
cboType->addItem( tr( "Discrete" ) );
cboType->addItem( tr( "Continuous" ) );
if ( mRamp->isDiscrete() )
cboType->setCurrentIndex( 0 );
else
cboType->setCurrentIndex( 1 );
cboType->blockSignals( false );
if ( mRamp->info().isEmpty() )
btnInformation->setEnabled( false );
mStopEditor->setGradientRamp( *mRamp );
connect( mStopEditor, SIGNAL( changed() ), this, SLOT( updateRampFromStopEditor() ) );
connect( mColorWidget, SIGNAL( currentColorChanged( QColor ) ), this, SLOT( colorWidgetChanged( QColor ) ) );
connect( mDeleteStopButton, SIGNAL( clicked() ), mStopEditor, SLOT( deleteSelectedStop() ) );
QSettings settings;
restoreGeometry( settings.value( "/Windows/GradientEditor/geometry" ).toByteArray() );
// hide the ugly canvas frame
mPlot->setFrameStyle( QFrame::NoFrame );
#if defined(QWT_VERSION) && QWT_VERSION>=0x060000
QFrame* plotCanvasFrame = dynamic_cast<QFrame*>( mPlot->canvas() );
if ( plotCanvasFrame )
plotCanvasFrame->setFrameStyle( QFrame::NoFrame );
#else
mPlot->canvas()->setFrameStyle( QFrame::NoFrame );
#endif
mPlot->setAxisScale( QwtPlot::yLeft, 0.0, 1.0 );
mPlot->enableAxis( QwtPlot::yLeft, false );
mLightnessCurve = new QwtPlotCurve();
mLightnessCurve->setTitle( "Lightness" );
mLightnessCurve->setPen( QPen( QColor( 70, 150, 255 ), 0.0 ) ),
mLightnessCurve->setRenderHint( QwtPlotItem::RenderAntialiased, true );
mLightnessCurve->attach( mPlot );
mHueCurve = new QwtPlotCurve();
mHueCurve->setTitle( "Hue" );
mHueCurve->setPen( QPen( QColor( 255, 215, 70 ), 0.0 ) ),
mHueCurve->setRenderHint( QwtPlotItem::RenderAntialiased, true );
mHueCurve->attach( mPlot );
mSaturationCurve = new QwtPlotCurve();
mSaturationCurve->setTitle( "Saturation" );
mSaturationCurve->setPen( QPen( QColor( 255, 70, 150 ), 0.0 ) ),
mSaturationCurve->setRenderHint( QwtPlotItem::RenderAntialiased, true );
mSaturationCurve->attach( mPlot );
mAlphaCurve = new QwtPlotCurve();
mAlphaCurve->setTitle( "Alpha" );
mAlphaCurve->setPen( QPen( QColor( 50, 50, 50 ), 0.0 ) ),
mAlphaCurve->setRenderHint( QwtPlotItem::RenderAntialiased, true );
mAlphaCurve->attach( mPlot );
mPlotFilter = new QgsGradientPlotEventFilter( mPlot );
connect( mPlotFilter, SIGNAL( mousePress( QPointF ) ), this, SLOT( plotMousePress( QPointF ) ) );
connect( mPlotFilter, SIGNAL( mouseRelease( QPointF ) ), this, SLOT( plotMouseRelease( QPointF ) ) );
connect( mPlotFilter, SIGNAL( mouseMove( QPointF ) ), this, SLOT( plotMouseMove( QPointF ) ) );
mPlotHueCheckbox->setChecked( settings.value( "/GradientEditor/plotHue", false ).toBool() );
mPlotLightnessCheckbox->setChecked( settings.value( "/GradientEditor/plotLightness", true ).toBool() );
mPlotSaturationCheckbox->setChecked( settings.value( "/GradientEditor/plotSaturation", false ).toBool() );
mPlotAlphaCheckbox->setChecked( settings.value( "/GradientEditor/plotAlpha", false ).toBool() );
mHueCurve->setVisible( mPlotHueCheckbox->isChecked() );
mLightnessCurve->setVisible( mPlotLightnessCheckbox->isChecked() );
mSaturationCurve->setVisible( mPlotSaturationCheckbox->isChecked() );
mAlphaCurve->setVisible( mPlotAlphaCheckbox->isChecked() );
connect( mStopEditor, SIGNAL( selectedStopChanged( QgsGradientStop ) ), this, SLOT( selectedStopChanged( QgsGradientStop ) ) );
mStopEditor->selectStop( 0 );
}
void QColorSelector::OnCurrentColorChanged(const QColor& Color)
{
emit currentColorChanged(Color);
}
void QColorPushButton::OnCurrentColorChanged(const QColor& Color)
{
SetColor(Color);
emit currentColorChanged(m_Color);
}
{
connect(ui->lineWidthDoubleSpinBox, SIGNAL(valueChanged(double)),
this, SLOT(treatLineWidthChanging()));
connect(ui->lineStyleComboBox, SIGNAL(currentIndexChanged(int)),
this, SLOT(treatLineStyleChanging()));
connect(ui->lineInterpolationComboBox, SIGNAL(currentIndexChanged(int)),
this, SLOT(treatLineInterpolationChanging()));
connect(ui->scatterShapeComboBox, SIGNAL(currentIndexChanged(int)),
this, SLOT(treatScatterShapeChanging()));
connect(ui->scatterSizeDoubleSpinBox, SIGNAL(valueChanged(double)),
this, SLOT(treatScatterSizeChanging()));
connect(ui->scatterDecimationSpinBox, SIGNAL(valueChanged(int)),
this, SLOT(treatScatterDecimationChanging()));
connect(ui->isColorFixedCheckBox, SIGNAL(toggled(bool)),
this, SLOT(treatLineColorFixing()));
connect(ui->lineColorWidget, SIGNAL(currentColorChanged(QColor)),
this, SLOT(treatLineColorChanging()));
}
void DataSourceControlWidget::disconnectStyleWidgets()
{
disconnect(ui->lineWidthDoubleSpinBox, SIGNAL(valueChanged(double)),
this, SLOT(treatLineWidthChanging()));
disconnect(ui->lineStyleComboBox, SIGNAL(currentIndexChanged(int)),
this, SLOT(treatLineStyleChanging()));
disconnect(ui->lineInterpolationComboBox, SIGNAL(currentIndexChanged(int)),
this, SLOT(treatLineInterpolationChanging()));
disconnect(ui->scatterShapeComboBox, SIGNAL(currentIndexChanged(int)),
this, SLOT(treatScatterShapeChanging()));
disconnect(ui->scatterSizeDoubleSpinBox, SIGNAL(valueChanged(double)),
this, SLOT(treatScatterSizeChanging()));
void ToolsBar::changeCurrentColor(QColor col)
{
m_color->changeCurrentColor(col);
emit currentColorChanged(col);
}
void
KnobGuiColor::showColorDialog()
{
QColorDialog dialog( _colorLabel->parentWidget() );
dialog.setOption(QColorDialog::DontUseNativeDialog);
KnobColorPtr knob = _knob.lock();
if (!knob) {
return;
}
const int nDims = knob->getNDimensions();
ViewIdx view = getView();
double curR = knob->getValue(DimIdx(0), view, false /*clampToMinmax*/);
_lastColor.resize(nDims);
_lastColor[0] = curR;
double curG = curR;
double curB = curR;
double curA = 1.;
if (nDims > 1) {
curG = knob->getValue(DimIdx(1), view, false /*clampToMinmax*/);
_lastColor[1] = curG;
curB = knob->getValue(DimIdx(2), view, false /*clampToMinmax*/);
_lastColor[2] = curB;
}
if (nDims > 3) {
dialog.setOption(QColorDialog::ShowAlphaChannel);
curA = knob->getValue(DimIdx(3), view, false /*clampToMinmax*/);
_lastColor[3] = curA;
}
convertFromInternalToUIColorspace(&curR, &curG, &curB);
QColor curColor;
curColor.setRgbF( Image::clamp<qreal>(curR, 0., 1.),
Image::clamp<qreal>(curG, 0., 1.),
Image::clamp<qreal>(curB, 0., 1.),
Image::clamp<qreal>(curA, 0., 1.) );
dialog.setCurrentColor(curColor);
QObject::connect( &dialog, SIGNAL(currentColorChanged(QColor)), this, SLOT(onDialogCurrentColorChanged(QColor)) );
if ( !dialog.exec() ) {
knob->setValueAcrossDimensions(_lastColor, DimIdx(0), view, eValueChangedReasonUserEdited);
} else {
QColor userColor = dialog.currentColor();
std::vector<double> color(nDims);
color[0] = userColor.redF();
convertFromUIToInternalColorspace(&color[0]);
if (nDims > 1) {
color[1] = userColor.greenF();
convertFromUIToInternalColorspace(&color[1]);
}
if (nDims > 2) {
color[2] = userColor.blueF();
convertFromUIToInternalColorspace(&color[2]);
}
if (nDims > 3) {
color[3] = userColor.alphaF();
}
for (int i = 0; i < 3; ++i) {
SpinBox* sb = 0;
getSpinBox(DimIdx(i), &sb);
if (sb) {
sb->setValue(color[i]);
}
}
std::vector<double> oldColor(nDims);
for (int i = 0; i < nDims; ++i) {
oldColor[i] = _lastColor[i];
}
KnobGuiPtr knobUI = getKnobGui();
knobUI->pushUndoCommand( new KnobUndoCommand<double>(knob, oldColor, color, getView()) );
}
KnobGuiPtr knobUI = getKnobGui();
if ( knobUI->getGui() ) {
knobUI->getGui()->setDraftRenderEnabled(false);
}
} // showColorDialog
