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author
mhugent
committedMar 21, 2010
[FEATURE]: Add point displacement renderer plugin
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@13139 c8812cc2-4d05-0410-92ff-de0c093fc19c
·
final-1_7_1final-1_7_0
1 parent 399d42c commit e97c28c

9 files changed

+1501
-0
lines changed
 

‎src/plugins/CMakeLists.txt

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@@ -12,6 +12,7 @@ SUBDIRS (copyright_label
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diagram_overlay
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evis
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labeling
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point_displacement_renderer
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)
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IF (POSTGRES_FOUND)

‎src/plugins/point_displacement_renderer/CMakeLists.txt

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########################################################
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# Files
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SET (POINT_DISPLACEMENT_SRCS
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qgsdisplacementplugin.cpp
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qgspointdisplacementrenderer.cpp
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qgspointdisplacementrendererwidget.cpp
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)
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SET (POINT_DISPLACEMENT_UIS
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qgspointdisplacementrendererwidgetbase.ui
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)
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SET (POINT_DISPLACEMENT_MOC_HDRS
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qgspointdisplacementrendererwidget.h
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)
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########################################################
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# Build
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QT4_WRAP_UI (POINT_DISPLACEMENT_UIS_H ${POINT_DISPLACEMENT_UIS})
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QT4_WRAP_CPP (POINT_DISPLACEMENT_MOC_SRCS ${POINT_DISPLACEMENT_MOC_HDRS})
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ADD_LIBRARY (displacementplugin MODULE
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${POINT_DISPLACEMENT_SRCS}
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${POINT_DISPLACEMENT_UIS_H}
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${POINT_DISPLACEMENT_MOC_SRCS}
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)
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INCLUDE_DIRECTORIES(
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${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_CURRENT_BINARY_DIR}/../../ui
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../../core
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../../core/symbology-ng
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../../core/spatialindex
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../../gui
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../../gui/symbology-ng
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..
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.
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)
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TARGET_LINK_LIBRARIES(displacementplugin
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qgis_core
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qgis_gui
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)
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########################################################
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# Install
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INSTALL(TARGETS displacementplugin
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RUNTIME DESTINATION ${QGIS_PLUGIN_DIR}
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LIBRARY DESTINATION ${QGIS_PLUGIN_DIR}
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)

‎src/plugins/point_displacement_renderer/qgsdisplacementplugin.cpp

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/***************************************************************************
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qgsdisplacementplugin.cpp
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-------------------------
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begin : January 26, 2010
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copyright : (C) 2010 by Marco Hugentobler
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email : marco at hugis dot net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "qgsdisplacementplugin.h"
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#include "qgisinterface.h"
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#include "qgspointdisplacementrenderer.h"
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#include "qgspointdisplacementrendererwidget.h"
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#include "qgsrendererv2registry.h"
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#include "qgssymbollayerv2registry.h"
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#include <QObject>
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static const QString name_ = QObject::tr( "Displacement plugin" );
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static const QString description_ = QObject::tr( "Adds a new renderer that automatically handles point displacement in case they have the same position" );
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static const QString version_ = QObject::tr( "Version 0.1" );
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QgsDisplacementPlugin::QgsDisplacementPlugin( QgisInterface* iface ): mIface( iface )
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{
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}
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QgsDisplacementPlugin::~QgsDisplacementPlugin()
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{
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}
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void QgsDisplacementPlugin::initGui()
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{
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//Add new renderer to the registry
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QgsRendererV2Registry::instance()->addRenderer( new QgsRendererV2Metadata( "pointDisplacement",
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QObject::tr( "point Displacement" ),
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QgsPointDisplacementRenderer::create, QIcon(),
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QgsPointDisplacementRendererWidget::create ) );
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}
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void QgsDisplacementPlugin::unload()
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{
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//Remove renderer type from the registry
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QgsRendererV2Registry::instance()->removeRenderer( "pointDisplacement" );
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}
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QGISEXTERN QgisPlugin * classFactory( QgisInterface * theQgisInterfacePointer )
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{
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return new QgsDisplacementPlugin( theQgisInterfacePointer );
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}
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QGISEXTERN QString name()
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{
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return name_;
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}
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QGISEXTERN QString description()
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{
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return description_;
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}
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QGISEXTERN QString version()
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{
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return version_;
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}
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QGISEXTERN int type()
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{
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return QgisPlugin::UI;
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}
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QGISEXTERN void unload( QgisPlugin* thePluginPointer )
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{
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delete thePluginPointer;
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}
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‎src/plugins/point_displacement_renderer/qgsdisplacementplugin.h

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/***************************************************************************
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qgsdisplacementplugin.h
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-----------------------
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begin : January 26, 2010
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copyright : (C) 2010 by Marco Hugentobler
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email : marco at hugis dot net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSDISPLACEMENTPLUGIN_H
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#define QGSDISPLACEMENTPLUGIN_H
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#include "qgisplugin.h"
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class QgisInterface;
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/**A plugin that adds a point displacement renderer to the symbol registry*/
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class QgsDisplacementPlugin: public QgisPlugin
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{
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public:
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QgsDisplacementPlugin( QgisInterface* iface );
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~QgsDisplacementPlugin();
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/**Adds renderer to the registry*/
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void initGui();
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/**Removes renderer from the registry*/
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void unload();
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private:
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QgisInterface* mIface;
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};
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#endif // QGSDISPLACEMENTPLUGIN_H

‎src/plugins/point_displacement_renderer/qgspointdisplacementrenderer.cpp

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‎src/plugins/point_displacement_renderer/qgspointdisplacementrenderer.h

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/***************************************************************************
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qgspointdisplacementrenderer.cpp
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--------------------------------
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begin : January 26, 2010
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copyright : (C) 2010 by Marco Hugentobler
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email : marco at hugis dot net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSPOINTDISPLACEMENTRENDERER_H
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#define QGSPOINTDISPLACEMENTRENDERER_H
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#include "qgsfeature.h"
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#include "qgssymbolv2.h"
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#include "qgspoint.h"
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#include "qgsrendererv2.h"
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#include <QFont>
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#include <QSet>
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class QgsVectorLayer;
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/**A renderer that automatically displaces points with the same position*/
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class QgsPointDisplacementRenderer: public QgsFeatureRendererV2
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{
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public:
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QgsPointDisplacementRenderer( const QString& labelAttributeName = "" );
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~QgsPointDisplacementRenderer();
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QgsFeatureRendererV2* clone();
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/**Reimplemented from QgsFeatureRendererV2*/
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void renderFeature( QgsFeature& feature, QgsRenderContext& context, int layer = -1, bool drawVertexMarker = false );
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QgsSymbolV2* symbolForFeature( QgsFeature& feature );
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void startRender( QgsRenderContext& context, const QgsVectorLayer *vlayer );
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void stopRender( QgsRenderContext& context );
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QList<QString> usedAttributes();
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QgsSymbolV2List symbols();
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//! create a renderer from XML element
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static QgsFeatureRendererV2* create( QDomElement& symbologyElem );
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QDomElement save( QDomDocument& doc );
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QgsLegendSymbologyList legendSymbologyItems( QSize iconSize );
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void setLabelAttributeName( const QString& name ) { mLabelAttributeName = name; }
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QString labelAttributeName() const { return mLabelAttributeName; }
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/**Sets embedded renderer (takes ownership)*/
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void setEmbeddedRenderer( QgsFeatureRendererV2* r );
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QgsFeatureRendererV2* embeddedRenderer() { return mRenderer;}
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void setDisplacementGroups( const QList<QMap<int, QgsFeature> >& list );
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void setLabelFont( const QFont& f ) { mLabelFont = f; }
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QFont labelFont() const { return mLabelFont;}
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void setCircleWidth( double w ) { mCircleWidth = w; }
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double circleWidth() const { return mCircleWidth; }
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void setCircleColor( const QColor& c ) { mCircleColor = c; }
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QColor circleColor() const { return mCircleColor; }
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void setLabelColor( const QColor& c ) { mLabelColor = c;}
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QColor labelColor() const { return mLabelColor; }
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void setCircleRadiusAddition( double d ) { mCircleRadiusAddition = d; }
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double circleRadiusAddition() const { return mCircleRadiusAddition; }
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void setMaxLabelScaleDenominator( double d ) { mMaxLabelScaleDenominator = d; }
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double maxLabelScaleDenominator() const { return mMaxLabelScaleDenominator; }
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/**Returns the symbol for the center of a displacement group (but _not_ ownership of the symbol)*/
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QgsMarkerSymbolV2* centerSymbol() { return mCenterSymbol;}
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/**Sets the center symbol (takes ownership)*/
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void setCenterSymbol( QgsMarkerSymbolV2* symbol );
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private:
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/**Embedded renderer. Like This, it is possible to use a classification together with point displacement*/
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QgsFeatureRendererV2* mRenderer;
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/**Attribute name for labeling. Empty string means no labelling will be done*/
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QString mLabelAttributeName;
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/**Label attribute index (or -1 if none). This index is not stored, it is requested in the startRender() method*/
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int mLabelIndex;
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/**Center symbol for a displacement group*/
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QgsMarkerSymbolV2* mCenterSymbol;
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/**Tolerance. Points that are closer together are considered as equal*/
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double mTolerance;
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/**Font that is passed to the renderer*/
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QFont mLabelFont;
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QColor mLabelColor;
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/**Line width for the circle*/
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double mCircleWidth;
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/**Color to draw the circle*/
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QColor mCircleColor;
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/**Addition to the default circle radius*/
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double mCircleRadiusAddition;
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/**Is set internally from startRender() depending on scale denominator*/
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bool mDrawLabels;
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/**Maximum scale denominator for label display. Negative number means no scale limitation*/
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double mMaxLabelScaleDenominator;
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/**Groups of features that have the same position*/
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QList<QMap<int, QgsFeature> > mDisplacementGroups;
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/**Set that contains all the ids the display groups (for quicker lookup)*/
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QSet<int> mDisplacementIds;
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/**Create the displacement groups efficiently using a spatial index*/
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void createDisplacementGroups( QgsVectorLayer *vlayer, const QgsRectangle& viewExtent );
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/**Creates a search rectangle with mTolerance*/
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QgsRectangle searchRect( const QgsPoint& p ) const;
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/**This is a debugging function to check the entries in the displacement groups*/
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void printInfoDisplacementGroups();
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/**Returns the label for a feature (using mLabelAttributeName as attribute field)*/
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QString getLabel( const QgsFeature& f );
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//rendering methods
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void renderPoint( const QPointF& point, QgsSymbolV2RenderContext& context, const QList<QgsMarkerSymbolV2*>& symbols, \
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const QStringList& labels );
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//helper functions
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void calculateSymbolAndLabelPositions( const QPointF& centerPoint, int nPosition, double radius, double symbolDiagonal, QList<QPointF>& symbolPositions, QList<QPointF>& labelShifts ) const;
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void drawCircle( double radiusPainterUnits, QgsSymbolV2RenderContext& context, const QPointF& centerPoint, int nSymbols );
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void drawSymbols( QgsRenderContext& context, const QList<QgsMarkerSymbolV2*>& symbolList, const QList<QPointF>& symbolPositions );
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void drawLabels( const QPointF& centerPoint, QgsSymbolV2RenderContext& context, const QList<QPointF>& labelShifts, const QStringList& labelList );
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};
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#endif // QGSPOINTDISPLACEMENTRENDERER_H

‎src/plugins/point_displacement_renderer/qgspointdisplacementrendererwidget.cpp

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/***************************************************************************
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qgspointdisplacementrendererwidget.cpp
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--------------------------------------
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begin : January 26, 2010
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copyright : (C) 2010 by Marco Hugentobler
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email : marco at hugis dot net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "qgspointdisplacementrendererwidget.h"
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#include "qgspointdisplacementrenderer.h"
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#include "qgsrendererv2registry.h"
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#include "qgsfield.h"
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#include "qgsstylev2.h"
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#include "qgssymbolv2selectordialog.h"
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#include "qgssymbollayerv2utils.h"
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#include "qgsvectorlayer.h"
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#include <QColorDialog>
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#include <QFontDialog>
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QgsRendererV2Widget* QgsPointDisplacementRendererWidget::create( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer )
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{
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return new QgsPointDisplacementRendererWidget( layer, style, renderer );
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}
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QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer ): \
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QgsRendererV2Widget( layer, style ), mEmbeddedRendererWidget( 0 )
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{
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if ( !layer )
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{
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return;
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}
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//the renderer only applies to point vector layers
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if ( layer->wkbType() != QGis::WKBPoint && layer->wkbType() != QGis::WKBPoint25D )
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{
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//setup blank dialog
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mRenderer = 0;
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setupBlankUi( layer->name() );
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return;
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}
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setupUi( this );
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if ( renderer && renderer->type() == "pointDisplacement" )
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{
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mRenderer = dynamic_cast<QgsPointDisplacementRenderer*>( renderer->clone() );
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}
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else
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{
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mRenderer = new QgsPointDisplacementRenderer();
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}
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blockAllSignals( true );
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//insert attributes into combo box
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if ( layer )
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{
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const QgsFieldMap layerAttributes = layer->pendingFields();
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QgsFieldMap::const_iterator it = layerAttributes.constBegin();
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for ( ; it != layerAttributes.constEnd(); ++it )
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{
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mLabelFieldComboBox->addItem( it.value().name() );
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}
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mLabelFieldComboBox->addItem( tr( "None" ) );
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QString currentLabelAttribute = mRenderer->labelAttributeName();
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if ( !currentLabelAttribute.isEmpty() )
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{
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mLabelFieldComboBox->setCurrentIndex( mLabelFieldComboBox->findText( currentLabelAttribute ) );
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}
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else
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{
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mLabelFieldComboBox->setCurrentIndex( mLabelFieldComboBox->findText( tr( "None" ) ) );
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}
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}
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//insert possible renderer types
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QStringList rendererList = QgsRendererV2Registry::instance()->renderersList();
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QStringList::const_iterator it = rendererList.constBegin();
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for ( ; it != rendererList.constEnd(); ++it )
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{
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if ( *it != "pointDisplacement" )
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{
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QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( *it );
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mRendererComboBox->addItem( m->icon(), m->visibleName(), *it );
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}
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}
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mCircleWidthSpinBox->setValue( mRenderer->circleWidth() );
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mCircleColorButton->setColor( mRenderer->circleColor() );
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mLabelColorButton->setColor( mRenderer->labelColor() );
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mCircleModificationSpinBox->setValue( mRenderer->circleRadiusAddition() );
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//scale dependent labelling
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mMaxScaleDenominatorEdit->setText( QString::number( mRenderer->maxLabelScaleDenominator() ) );
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mMaxScaleDenominatorEdit->setValidator( new QDoubleValidator( mMaxScaleDenominatorEdit ) );
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if ( mRenderer->maxLabelScaleDenominator() > 0 )
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{
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mScaleDependentLabelsCheckBox->setCheckState( Qt::Checked );
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}
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else
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{
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mScaleDependentLabelsCheckBox->setCheckState( Qt::Unchecked );
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mMaxScaleDenominatorEdit->setEnabled( false );
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}
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blockAllSignals( false );
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//set the appropriate renderer dialog
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if ( mRenderer && mRenderer->embeddedRenderer() )
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{
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QString rendererName = mRenderer->embeddedRenderer()->type();
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int rendererIndex = mRendererComboBox->findData( rendererName );
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if ( rendererIndex != -1 )
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{
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mRendererComboBox->setCurrentIndex( rendererIndex );
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on_mRendererComboBox_currentIndexChanged( rendererIndex );
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}
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}
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updateCenterIcon();
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}
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QgsPointDisplacementRendererWidget::~QgsPointDisplacementRendererWidget()
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{
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delete mRenderer;
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delete mEmbeddedRendererWidget;
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}
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QgsFeatureRendererV2* QgsPointDisplacementRendererWidget::renderer()
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{
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if ( mRenderer && mEmbeddedRendererWidget )
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{
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QgsFeatureRendererV2* embeddedRenderer = mEmbeddedRendererWidget->renderer();
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if ( embeddedRenderer )
145+
{
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mRenderer->setEmbeddedRenderer( embeddedRenderer->clone() );
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}
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}
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return mRenderer;
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}
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void QgsPointDisplacementRendererWidget::on_mLabelFieldComboBox_currentIndexChanged( const QString& text )
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{
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if ( mRenderer )
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{
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if ( text == tr( "None" ) )
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{
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mRenderer->setLabelAttributeName( "" );
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}
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else
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{
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mRenderer->setLabelAttributeName( text );
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}
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}
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}
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void QgsPointDisplacementRendererWidget::on_mRendererComboBox_currentIndexChanged( int index )
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{
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QString rendererId = mRendererComboBox->itemData( index ).toString();
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QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( rendererId );
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if ( m )
172+
{
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delete mEmbeddedRendererWidget;
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mEmbeddedRendererWidget = m->createRendererWidget( mLayer, mStyle, mRenderer->embeddedRenderer()->clone() );
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}
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}
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void QgsPointDisplacementRendererWidget::on_mRendererSettingsButton_clicked()
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{
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if ( mEmbeddedRendererWidget )
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{
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//create a dialog with the embedded widget
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QDialog* d = new QDialog();
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QGridLayout* layout = new QGridLayout( d );
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mEmbeddedRendererWidget->setParent( d );
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QDialogButtonBox* buttonBox = new QDialogButtonBox( d );
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buttonBox->addButton( QDialogButtonBox::Ok );
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QObject::connect( buttonBox, SIGNAL( accepted() ), d, SLOT( accept() ) );
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layout->addWidget( mEmbeddedRendererWidget, 0, 0 );
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layout->addWidget( buttonBox, 1, 0 );
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d->exec();
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mEmbeddedRendererWidget->setParent( 0 );
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delete d;
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}
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}
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void QgsPointDisplacementRendererWidget::on_mLabelFontButton_clicked()
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{
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if ( !mRenderer )
200+
{
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return;
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}
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bool ok;
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QFont newFont = QFontDialog::getFont( &ok, mRenderer->labelFont(), 0, tr( "Label Font" ) );
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if ( ok )
207+
{
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mRenderer->setLabelFont( newFont );
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}
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}
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void QgsPointDisplacementRendererWidget::on_mCircleWidthSpinBox_valueChanged( double d )
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{
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if ( mRenderer )
215+
{
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mRenderer->setCircleWidth( d );
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}
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}
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void QgsPointDisplacementRendererWidget::on_mCircleColorButton_clicked()
221+
{
222+
if ( !mRenderer )
223+
{
224+
return;
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}
226+
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QColor newColor = QColorDialog::getColor( mRenderer->circleColor(), 0, tr( "Circle color" ), QColorDialog::ShowAlphaChannel );
228+
if ( newColor.isValid() )
229+
{
230+
mRenderer->setCircleColor( newColor );
231+
mCircleColorButton->setColor( newColor );
232+
}
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}
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void QgsPointDisplacementRendererWidget::on_mLabelColorButton_clicked()
236+
{
237+
if ( !mRenderer )
238+
{
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return;
240+
}
241+
242+
QColor newColor = QColorDialog::getColor( mRenderer->labelColor(), 0, tr( "Label color" ), QColorDialog::ShowAlphaChannel );
243+
if ( newColor.isValid() )
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{
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mRenderer->setLabelColor( newColor );
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mLabelColorButton->setColor( newColor );
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}
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}
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void QgsPointDisplacementRendererWidget::on_mCircleModificationSpinBox_valueChanged( double d )
251+
{
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if ( !mRenderer )
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{
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return;
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}
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mRenderer->setCircleRadiusAddition( d );
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}
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void QgsPointDisplacementRendererWidget::on_mScaleDependentLabelsCheckBox_stateChanged( int state )
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{
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if ( state == Qt::Unchecked )
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{
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mMaxScaleDenominatorEdit->setText( "-1" );
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mMaxScaleDenominatorEdit->setEnabled( false );
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}
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else
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{
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mMaxScaleDenominatorEdit->setEnabled( true );
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}
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}
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void QgsPointDisplacementRendererWidget::on_mMaxScaleDenominatorEdit_textChanged( const QString & text )
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{
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if ( !mRenderer )
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{
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return;
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}
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bool ok;
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double scaleDenominator = text.toDouble( &ok );
282+
if ( ok )
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{
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mRenderer->setMaxLabelScaleDenominator( scaleDenominator );
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}
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}
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void QgsPointDisplacementRendererWidget::blockAllSignals( bool block )
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{
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mLabelFieldComboBox->blockSignals( block );
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mLabelFontButton->blockSignals( block );
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mCircleWidthSpinBox->blockSignals( block );
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mCircleColorButton->blockSignals( block );
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mRendererComboBox->blockSignals( block );
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mLabelColorButton->blockSignals( block );
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mCircleModificationSpinBox->blockSignals( block );
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mScaleDependentLabelsCheckBox->blockSignals( block );
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mMaxScaleDenominatorEdit->blockSignals( block );
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mCenterSymbolPushButton->blockSignals( block );
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}
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void QgsPointDisplacementRendererWidget::on_mCenterSymbolPushButton_clicked()
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{
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if ( !mRenderer || !mRenderer->centerSymbol() )
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{
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return;
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}
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QgsMarkerSymbolV2* markerSymbol = dynamic_cast<QgsMarkerSymbolV2*>( mRenderer->centerSymbol()->clone() );
309+
QgsSymbolV2SelectorDialog dlg( markerSymbol, QgsStyleV2::defaultStyle(), this );
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if ( dlg.exec() == QDialog::Rejected )
311+
{
312+
delete markerSymbol;
313+
return;
314+
}
315+
mRenderer->setCenterSymbol( markerSymbol );
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updateCenterIcon();
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}
318+
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void QgsPointDisplacementRendererWidget::updateCenterIcon()
320+
{
321+
QgsMarkerSymbolV2* symbol = mRenderer->centerSymbol();
322+
if ( !symbol )
323+
{
324+
return;
325+
}
326+
QIcon icon = QgsSymbolLayerV2Utils::symbolPreviewIcon( symbol, mCenterSymbolPushButton->iconSize() );
327+
mCenterSymbolPushButton->setIcon( icon );
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}
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void QgsPointDisplacementRendererWidget::setupBlankUi( const QString& layerName )
331+
{
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QGridLayout* layout = new QGridLayout( this );
333+
QLabel* label = new QLabel( tr( "The point displacement renderer only applies to (single) point layers. \n'%1' is not a point layer and cannot be displayed by the point displacement renderer" ).arg( layerName ), this );
334+
layout->addWidget( label );
335+
}

‎src/plugins/point_displacement_renderer/qgspointdisplacementrendererwidget.h

Lines changed: 58 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,58 @@
1+
/***************************************************************************
2+
qgspointdisplacementrendererwidget.h
3+
------------------------------------
4+
begin : January 26, 2010
5+
copyright : (C) 2010 by Marco Hugentobler
6+
email : marco at hugis dot net
7+
***************************************************************************/
8+
9+
/***************************************************************************
10+
* *
11+
* This program is free software; you can redistribute it and/or modify *
12+
* it under the terms of the GNU General Public License as published by *
13+
* the Free Software Foundation; either version 2 of the License, or *
14+
* (at your option) any later version. *
15+
* *
16+
***************************************************************************/
17+
18+
#ifndef QGSPOINTDISPLACEMENTRENDERERWIDGET_H
19+
#define QGSPOINTDISPLACEMENTRENDERERWIDGET_H
20+
21+
#include "ui_qgspointdisplacementrendererwidgetbase.h"
22+
#include "qgsrendererv2widget.h"
23+
24+
class QgsPointDisplacementRenderer;
25+
26+
class QgsPointDisplacementRendererWidget: public QgsRendererV2Widget, private Ui::QgsPointDisplacementRendererWidgetBase
27+
{
28+
Q_OBJECT
29+
public:
30+
static QgsRendererV2Widget* create( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer );
31+
QgsPointDisplacementRendererWidget( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer );
32+
~QgsPointDisplacementRendererWidget();
33+
34+
QgsFeatureRendererV2* renderer();
35+
36+
private:
37+
QgsPointDisplacementRenderer* mRenderer;
38+
QgsRendererV2Widget* mEmbeddedRendererWidget;
39+
40+
void blockAllSignals( bool block );
41+
void updateCenterIcon();
42+
void setupBlankUi( const QString& layerName );
43+
44+
private slots:
45+
void on_mLabelFieldComboBox_currentIndexChanged( const QString& text );
46+
void on_mRendererComboBox_currentIndexChanged( int index );
47+
void on_mLabelFontButton_clicked();
48+
void on_mCircleWidthSpinBox_valueChanged( double d );
49+
void on_mCircleColorButton_clicked();
50+
void on_mLabelColorButton_clicked();
51+
void on_mCircleModificationSpinBox_valueChanged( double d );
52+
void on_mScaleDependentLabelsCheckBox_stateChanged( int state );
53+
void on_mMaxScaleDenominatorEdit_textChanged( const QString & text );
54+
void on_mCenterSymbolPushButton_clicked();
55+
void on_mRendererSettingsButton_clicked();
56+
};
57+
58+
#endif // QGSPOINTDISPLACEMENTRENDERERWIDGET_H

‎src/plugins/point_displacement_renderer/qgspointdisplacementrendererwidgetbase.ui

Lines changed: 224 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,224 @@
1+
<?xml version="1.0" encoding="UTF-8"?>
2+
<ui version="4.0">
3+
<class>QgsPointDisplacementRendererWidgetBase</class>
4+
<widget class="QWidget" name="QgsPointDisplacementRendererWidgetBase">
5+
<property name="geometry">
6+
<rect>
7+
<x>0</x>
8+
<y>0</y>
9+
<width>328</width>
10+
<height>469</height>
11+
</rect>
12+
</property>
13+
<property name="windowTitle">
14+
<string>Form</string>
15+
</property>
16+
<layout class="QGridLayout" name="gridLayout_3">
17+
<item row="0" column="0">
18+
<layout class="QHBoxLayout" name="horizontalLayout_9">
19+
<item>
20+
<widget class="QLabel" name="mCenterSymbolLabel">
21+
<property name="text">
22+
<string>Center symbol:</string>
23+
</property>
24+
</widget>
25+
</item>
26+
<item>
27+
<widget class="QPushButton" name="mCenterSymbolPushButton">
28+
<property name="text">
29+
<string/>
30+
</property>
31+
</widget>
32+
</item>
33+
</layout>
34+
</item>
35+
<item row="1" column="0">
36+
<layout class="QHBoxLayout" name="horizontalLayout_4">
37+
<item>
38+
<widget class="QLabel" name="mRendererLabel">
39+
<property name="text">
40+
<string>Renderer:</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QComboBox" name="mRendererComboBox"/>
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</item>
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</layout>
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</item>
49+
<item row="2" column="0">
50+
<widget class="QPushButton" name="mRendererSettingsButton">
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<property name="text">
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<string>Renderer settings...</string>
53+
</property>
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</widget>
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</item>
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<item row="3" column="0">
57+
<widget class="QGroupBox" name="mDisplacementCirclesGroupBox">
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<property name="title">
59+
<string>Displacement circles</string>
60+
</property>
61+
<layout class="QGridLayout" name="gridLayout_2">
62+
<item row="0" column="0">
63+
<layout class="QHBoxLayout" name="horizontalLayout_2">
64+
<item>
65+
<widget class="QLabel" name="mCircleWidthLabel">
66+
<property name="text">
67+
<string>Circle pen width:</string>
68+
</property>
69+
</widget>
70+
</item>
71+
<item>
72+
<widget class="QDoubleSpinBox" name="mCircleWidthSpinBox"/>
73+
</item>
74+
</layout>
75+
</item>
76+
<item row="1" column="0">
77+
<layout class="QHBoxLayout" name="horizontalLayout_3">
78+
<item>
79+
<widget class="QLabel" name="mCircleColorLabel">
80+
<property name="text">
81+
<string>Circle color:</string>
82+
</property>
83+
</widget>
84+
</item>
85+
<item>
86+
<widget class="QgsColorButton" name="mCircleColorButton">
87+
<property name="sizePolicy">
88+
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
89+
<horstretch>0</horstretch>
90+
<verstretch>0</verstretch>
91+
</sizepolicy>
92+
</property>
93+
<property name="text">
94+
<string/>
95+
</property>
96+
</widget>
97+
</item>
98+
</layout>
99+
</item>
100+
<item row="2" column="0">
101+
<layout class="QHBoxLayout" name="horizontalLayout_6">
102+
<item>
103+
<widget class="QLabel" name="mCircleRadiusLabel">
104+
<property name="text">
105+
<string>Circle radius modification:</string>
106+
</property>
107+
</widget>
108+
</item>
109+
<item>
110+
<widget class="QDoubleSpinBox" name="mCircleModificationSpinBox">
111+
<property name="minimum">
112+
<double>-99.000000000000000</double>
113+
</property>
114+
</widget>
115+
</item>
116+
</layout>
117+
</item>
118+
</layout>
119+
</widget>
120+
</item>
121+
<item row="4" column="0">
122+
<widget class="QGroupBox" name="mLabellingGroupBox">
123+
<property name="title">
124+
<string>Labels</string>
125+
</property>
126+
<layout class="QGridLayout" name="gridLayout">
127+
<item row="0" column="0">
128+
<layout class="QHBoxLayout" name="horizontalLayout">
129+
<item>
130+
<widget class="QLabel" name="mLabelAttributeLabel">
131+
<property name="text">
132+
<string>Label attribute:</string>
133+
</property>
134+
</widget>
135+
</item>
136+
<item>
137+
<widget class="QComboBox" name="mLabelFieldComboBox"/>
138+
</item>
139+
</layout>
140+
</item>
141+
<item row="1" column="0">
142+
<layout class="QHBoxLayout" name="horizontalLayout_8">
143+
<item>
144+
<widget class="QPushButton" name="mLabelFontButton">
145+
<property name="text">
146+
<string>Label font...</string>
147+
</property>
148+
</widget>
149+
</item>
150+
<item>
151+
<spacer name="horizontalSpacer">
152+
<property name="orientation">
153+
<enum>Qt::Horizontal</enum>
154+
</property>
155+
<property name="sizeHint" stdset="0">
156+
<size>
157+
<width>94</width>
158+
<height>20</height>
159+
</size>
160+
</property>
161+
</spacer>
162+
</item>
163+
</layout>
164+
</item>
165+
<item row="2" column="0">
166+
<layout class="QHBoxLayout" name="horizontalLayout_5">
167+
<item>
168+
<widget class="QLabel" name="mLabelColorLabel">
169+
<property name="text">
170+
<string>Label color:</string>
171+
</property>
172+
</widget>
173+
</item>
174+
<item>
175+
<widget class="QgsColorButton" name="mLabelColorButton">
176+
<property name="sizePolicy">
177+
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
178+
<horstretch>0</horstretch>
179+
<verstretch>0</verstretch>
180+
</sizepolicy>
181+
</property>
182+
<property name="text">
183+
<string/>
184+
</property>
185+
</widget>
186+
</item>
187+
</layout>
188+
</item>
189+
<item row="3" column="0">
190+
<widget class="QCheckBox" name="mScaleDependentLabelsCheckBox">
191+
<property name="text">
192+
<string>Use scale dependent labelling</string>
193+
</property>
194+
</widget>
195+
</item>
196+
<item row="4" column="0">
197+
<layout class="QHBoxLayout" name="horizontalLayout_7">
198+
<item>
199+
<widget class="QLabel" name="mMaxScaleLabel">
200+
<property name="text">
201+
<string>max scale denominator:</string>
202+
</property>
203+
</widget>
204+
</item>
205+
<item>
206+
<widget class="QLineEdit" name="mMaxScaleDenominatorEdit"/>
207+
</item>
208+
</layout>
209+
</item>
210+
</layout>
211+
</widget>
212+
</item>
213+
</layout>
214+
</widget>
215+
<customwidgets>
216+
<customwidget>
217+
<class>QgsColorButton</class>
218+
<extends>QToolButton</extends>
219+
<header>qgscolorbutton.h</header>
220+
</customwidget>
221+
</customwidgets>
222+
<resources/>
223+
<connections/>
224+
</ui>

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