void KoGradientEditWidget::updateUI()
{
blockChildSignals(true);
m_gradientType->setCurrentIndex(m_type);
m_gradientRepeat->setCurrentIndex(m_spread);
uint stopCount = m_stops.count();
qreal opacity = m_stops[0].second.alphaF();
bool equalOpacity = true;
for (uint i = 1; i < stopCount; ++i) {
if (opacity != m_stops[i].second.alphaF()) {
equalOpacity = false;
break;
}
}
if (equalOpacity)
m_opacity->setValue(opacity * 100);
else
m_opacity->setValue(100);
// now update the stop color and opacity
const bool colorStopSelected = m_stopIndex >= 0 && m_stopIndex < m_stops.count();
if (colorStopSelected) {
QColor c = m_stops[m_stopIndex].second;
m_stopPosition->setValue(m_stops[m_stopIndex].first);
m_actionStopColor->setCurrentColor(c);
}
m_stopColor->setEnabled(colorStopSelected);
m_stopPosition->setEnabled(colorStopSelected);
blockChildSignals(false);
}
void ImageExportOptionsWidget::updateFromPointSize(const QSizeF &pointSize)
{
blockChildSignals(true);
widget.pxWidth->setValue(qRound(POINT_TO_INCH(pointSize.width()) * widget.dpi->value()));
widget.pxHeight->setValue(qRound(POINT_TO_INCH(pointSize.height()) * widget.dpi->value()));
blockChildSignals(false);
}
void ImageExportOptionsWidget::dpiChanged(int)
{
blockChildSignals(true);
updateFromPointSize(QSizeF(widget.unitWidth->value(), widget.unitHeight->value()));
blockChildSignals(false);
}
void StrokeDocker::setUnit( KoUnit unit )
{
// TODO this has to be connect to a unit changed signal
blockChildSignals( true );
d->setLineWidth->setUnit( unit );
d->miterLimit->setUnit( unit );
blockChildSignals( false );
}
void ImageExportOptionsWidget::setBackgroundColor(const QColor &color)
{
blockChildSignals(true);
widget.backColor->setColor(color);
widget.opacity->setValue(color.alphaF() * 100.0);
blockChildSignals(false);
}
void ImageExportOptionsWidget::updateFromPixelSize(const QSize &pixelSize)
{
blockChildSignals(true);
double inchWidth = static_cast<double>(pixelSize.width()) / static_cast<double>(widget.dpi->value());
double inchHeight = static_cast<double>(pixelSize.height()) / static_cast<double>(widget.dpi->value());
widget.unitWidth->changeValue(INCH_TO_POINT(inchWidth));
widget.unitHeight->changeValue(INCH_TO_POINT(inchHeight));
blockChildSignals(false);
}
void ImageExportOptionsWidget::unitChanged(int newUnit)
{
blockChildSignals(true);
const KoUnit unit = KoUnit::fromListForUi(newUnit, KoUnit::HidePixel);
widget.unitWidth->setUnit(unit);
widget.unitHeight->setUnit(unit);
blockChildSignals(false);
}
void ImageExportOptionsWidget::aspectChanged(bool keepAspect)
{
blockChildSignals(true);
widget.pxAspect->setKeepAspectRatio(keepAspect);
widget.unitAspect->setKeepAspectRatio(keepAspect);
blockChildSignals(false);
if (keepAspect)
unitWidthChanged(widget.unitWidth->value());
}
void StrokeDocker::updateControls()
{
blockChildSignals( true );
d->capGroup->button( d->border.capStyle() )->setChecked( true );
d->joinGroup->button( d->border.joinStyle() )->setChecked( true );
d->setLineWidth->changeValue( d->border.lineWidth() );
d->miterLimit->changeValue( d->border.miterLimit() );
d->lineStyle->setLineStyle( d->border.lineStyle(), d->border.lineDashes() );
blockChildSignals( false );
}
void ImageExportOptionsWidget::pxHeightChanged(int newHeight)
{
blockChildSignals(true);
int newWidth = widget.pxWidth->value();
if (widget.pxAspect->keepAspectRatio()) {
newWidth = qRound(newHeight * m_pointSize.width() / m_pointSize.height());
widget.pxWidth->setValue(newWidth);
}
updateFromPixelSize(QSize(newWidth, newHeight));
blockChildSignals(false);
}
void ImageExportOptionsWidget::unitHeightChanged(qreal newHeight)
{
blockChildSignals(true);
double newWidth = widget.unitWidth->value();
if (widget.unitAspect->keepAspectRatio()) {
newWidth = newHeight * m_pointSize.width() / m_pointSize.height();
widget.unitWidth->changeValue(newWidth);
}
updateFromPointSize(QSizeF(newWidth, newHeight));
blockChildSignals(false);
}
void ArtisticTextShapeConfigWidget::updateWidget()
{
ArtisticTextToolSelection *selection = dynamic_cast<ArtisticTextToolSelection*>(m_textTool->selection());
if (!selection)
return;
ArtisticTextShape *currentText = selection->selectedShape();
if (!currentText)
return;
blockChildSignals( true );
QFont font = currentText->fontAt(m_textTool->textCursor());
widget.fontSize->setValue( font.pointSize() );
font.setPointSize( 8 );
widget.fontFamily->setCurrentFont( font );
blockChildSignals( false );
}
