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#include <QPushButton>
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#include "qgsmapcanvas.h"
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#include "qgsmapcanvassnapper.h"
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#include "qgsgeorefvalidators.h"
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#include "qgsmapcoordsdialog.h"
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| ... | ... | |
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mToolEmitPoint = new QgsGeorefMapToolEmitPoint( qgisCanvas );
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mToolEmitPoint->setButton( mPointFromCanvasPushButton );
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QSettings s;
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mSnapToBackgroundLayerBox->setChecked( s.value( "/Plugin-GeoReferencer/snapToBackgroundLayers", QVariant(false) ).toBool() );
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connect( mPointFromCanvasPushButton, SIGNAL( clicked( bool ) ), this, SLOT( setToolEmitPoint( bool ) ) );
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connect( mToolEmitPoint, SIGNAL( canvasClicked( const QgsPoint&, Qt::MouseButton ) ),
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| ... | ... | |
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y = dmsToDD( leYCoord->text() );
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emit pointAdded( mPixelCoords, QgsPoint( x, y ) );
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QSettings s;
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s.setValue( "/Plugin-GeoReferencer/snapToBackgroundLayers", mSnapToBackgroundLayerBox->isChecked() );
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close();
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}
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| ... | ... | |
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// Only LeftButton should set point
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if ( Qt::LeftButton == button )
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{
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QgsPoint mapCoordPoint = xy;
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if ( mQgisCanvas && mSnapToBackgroundLayerBox->isChecked() )
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{
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const QgsMapToPixel* mtp = mQgisCanvas->getCoordinateTransform();
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if ( mtp )
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{
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QgsPoint canvasPos = mtp->transform( xy.x(), xy.y() );
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QPoint snapStartPoint( canvasPos.x(), canvasPos.y() );
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QgsMapCanvasSnapper snapper( mQgisCanvas );
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QList<QgsSnappingResult> snapResults;
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if ( snapper.snapToBackgroundLayers( snapStartPoint, snapResults ) == 0 )
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{
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if ( snapResults.size() > 0 )
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{
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mapCoordPoint = snapResults.at( 0 ).snappedVertex;
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}
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}
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}
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}
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leXCoord->clear();
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leYCoord->clear();
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leXCoord->setText( QString::number( xy.x(), 'f', 7 ) );
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leYCoord->setText( QString::number( xy.y(), 'f', 7 ) );
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leXCoord->setText( QString::number( mapCoordPoint.x(), 'f', 7 ) );
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leYCoord->setText( QString::number( mapCoordPoint.y(), 'f', 7 ) );
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}
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parentWidget()->showNormal();
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