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qgsannotationwidget.cpp
103 lines (90 loc) · 3.67 KB
/
qgsannotationwidget.cpp
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/***************************************************************************
qgsannotationwidget.cpp
------------------------
begin : February 25, 2010
copyright : (C) 2010 by Marco Hugentobler
email : marco dot hugentobler at hugis dot net
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "qgsannotationwidget.h"
#include "qgsmapcanvasannotationitem.h"
#include "qgsannotation.h"
#include "qgsstyle.h"
#include "qgssymbollayerutils.h"
#include "qgssymbol.h"
#include "qgssymbolselectordialog.h"
#include "qgisapp.h"
#include <QColorDialog>
QgsAnnotationWidget::QgsAnnotationWidget( QgsMapCanvasAnnotationItem *item, QWidget *parent, Qt::WindowFlags f )
: QWidget( parent, f )
, mItem( item )
{
setupUi( this );
mLayerComboBox->setAllowEmptyLayer( true );
if ( mItem && mItem->annotation() )
{
QgsAnnotation *annotation = mItem->annotation();
blockAllSignals( true );
if ( annotation->hasFixedMapPosition() )
{
mMapPositionFixedCheckBox->setCheckState( Qt::Checked );
}
else
{
mMapPositionFixedCheckBox->setCheckState( Qt::Unchecked );
}
whileBlocking( mSpinTopMargin )->setValue( annotation->contentsMargin().top() );
whileBlocking( mSpinLeftMargin )->setValue( annotation->contentsMargin().left() );
whileBlocking( mSpinRightMargin )->setValue( annotation->contentsMargin().right() );
whileBlocking( mSpinBottomMargin )->setValue( annotation->contentsMargin().bottom() );
mLayerComboBox->setLayer( annotation->mapLayer() );
const QgsMarkerSymbol *symbol = annotation->markerSymbol();
if ( symbol )
{
mMapMarkerButton->setSymbol( symbol->clone() );
}
const QgsFillSymbol *fill = annotation->fillSymbol();
if ( fill )
{
mFrameStyleButton->setSymbol( fill->clone() );
}
blockAllSignals( false );
}
mMapMarkerButton->setMapCanvas( QgisApp::instance()->mapCanvas() );
mFrameStyleButton->setMapCanvas( QgisApp::instance()->mapCanvas() );
}
QgsAnnotationWidget::~QgsAnnotationWidget()
{
}
void QgsAnnotationWidget::apply()
{
if ( mItem )
{
QgsAnnotation *annotation = mItem->annotation();
if ( annotation )
{
annotation->setHasFixedMapPosition( mMapPositionFixedCheckBox->checkState() == Qt::Checked );
annotation->setFillSymbol( mFrameStyleButton->clonedSymbol<QgsFillSymbol>() );
annotation->setMarkerSymbol( mMapMarkerButton->clonedSymbol<QgsMarkerSymbol>() );
annotation->setMapLayer( mLayerComboBox->currentLayer() );
annotation->setContentsMargin( QgsMargins( mSpinLeftMargin->value(),
mSpinTopMargin->value(),
mSpinRightMargin->value(),
mSpinBottomMargin->value() ) );
}
mItem->update();
}
}
void QgsAnnotationWidget::blockAllSignals( bool block )
{
mMapPositionFixedCheckBox->blockSignals( block );
mMapMarkerButton->blockSignals( block );
mLayerComboBox->blockSignals( block );
}