void SAQwtSymbolSetWidget::onBrushColorChanged(const QColor &clr)
{
QBrush symbolBrush = m_symbol.brush();
symbolBrush.setColor(clr);
m_symbol.setBrush(symbolBrush);
updateSymbol();
emit symbolSetChanged(m_symbol);
}
void SAQwtSymbolSetWidget::onBrushAlphaSliderValueChanged(int v)
{
QBrush symbolBrush = m_symbol.brush();
QColor clr = symbolBrush.color();
clr.setAlpha(v);
symbolBrush.setColor(clr);
m_symbol.setBrush(symbolBrush);
updateSymbol();
emit symbolSetChanged(m_symbol);
}
void SAQwtSymbolSetWidget::setSymbol(const QwtSymbol *symbol)
{
m_symbol.setStyle(symbol->style());
m_symbol.setPen(symbol->pen());
m_symbol.setBrush(symbol->brush());
m_symbol.setSize(symbol->size());
ui->comboBoxSymbolStyle->setStyle(symbol->style());
ui->spinBoxSizeX->setValue(symbol->size().width());
ui->spinBoxSizeY->setValue(symbol->size().height());
ui->edgetPenSet->setPen(symbol->pen());
ui->colorPushButtonBrush->setCurrentColor(symbol->brush().color());
ui->horizontalSliderBrushAlpha->setValue(symbol->brush().color().alpha());
updateSymbol();
}
void SAQwtSymbolSetWidget::init()
{
ui->colorPushButtonBrush->setStandardColors();
updateSymbol();
connect(ui->comboBoxSymbolStyle,&SAQwtSymbolComboBox::symbolSelectChanged
,this,&SAQwtSymbolSetWidget::onSymbolSelectChanged);
connect(ui->spinBoxSizeX,static_cast<void(QSpinBox::*)(int)>(&QSpinBox::valueChanged)
,this,&SAQwtSymbolSetWidget::onSpinBoxSizeXValueChanged);
connect(ui->spinBoxSizeY,static_cast<void(QSpinBox::*)(int)>(&QSpinBox::valueChanged)
,this,&SAQwtSymbolSetWidget::onSpinBoxSizeYValueChanged);
connect(ui->colorPushButtonBrush,&SAColorPickerButton::colorChanged
,this,&SAQwtSymbolSetWidget::onBrushColorChanged);
connect(ui->edgetPenSet,&SAPenSetWidget::penChanged
,this,&SAQwtSymbolSetWidget::onEdgePenChanged);
connect(ui->horizontalSliderBrushAlpha,&QSlider::valueChanged
,this,&SAQwtSymbolSetWidget::onBrushAlphaSliderValueChanged);
}
bool QgsStyleV2::addSymbol( QString name, QgsSymbolV2* symbol, bool update )
{
if ( !symbol || name.isEmpty() )
return false;
// delete previous symbol (if any)
if ( mSymbols.contains( name ) )
{
// TODO remove groups and tags?
delete mSymbols.value( name );
mSymbols.insert( name, symbol );
if ( update )
updateSymbol( SymbolEntity, name );
}
else
{
mSymbols.insert( name, symbol );
if ( update )
saveSymbol( name, symbol, 0, QStringList() );
}
return true;
}
bool QgsStyleV2::addColorRamp( QString name, QgsVectorColorRampV2* colorRamp, bool update )
{
if ( !colorRamp || name.isEmpty() )
return false;
// delete previous color ramps (if any)
if ( mColorRamps.contains( name ) )
{
// TODO remove groups and tags?
delete mColorRamps.value( name );
mColorRamps.insert( name, colorRamp );
if ( update )
updateSymbol( ColorrampEntity, name );
}
else
{
mColorRamps.insert( name, colorRamp );
if ( update )
saveColorRamp( name, colorRamp, 0, QStringList() );
}
return true;
}
void SAQwtSymbolSetWidget::onSpinBoxSizeXValueChanged(int v)
{
if(m_signalLock)
{
return;
}
QSize symbolSize;
if(ui->toolButtonFixWidthHeight->isChecked())
{
symbolSize.setWidth(v);
symbolSize.setHeight(v);
m_signalLock = true;
ui->spinBoxSizeY->setValue(v);
m_signalLock = false;
}
else
{
symbolSize.setWidth(ui->spinBoxSizeX->value());
symbolSize.setHeight(ui->spinBoxSizeY->value());
}
m_symbol.setSize(symbolSize);
updateSymbol();
emit symbolSetChanged(m_symbol);
}
void SAQwtSymbolSetWidget::onSymbolSelectChanged(QwtSymbol::Style style)
{
m_symbol.setStyle(style);
updateSymbol();
emit symbolSetChanged(m_symbol);
}
void SAQwtSymbolSetWidget::onEdgePenChanged(const QPen &pen)
{
m_symbol.setPen(pen);
updateSymbol();
emit symbolSetChanged(m_symbol);
}