add QgsProjectionSelectionWidget to custom widgets

Author: 3nids

src/customwidgets/CMakeLists.txt

@@ -25,6 +25,7 @@ SET (QGIS_CUSTOMWIDGETS_SRCS
   qgsfieldexpressionwidgetplugin.cpp
   qgsfilterlineeditplugin.cpp
   qgsmaplayercomboboxplugin.cpp
+  qgsprojectionselectionwidgetplugin.cpp
   qgsrelationeditorwidgetplugin.cpp
   qgsrelationreferencewidgetplugin.cpp
   qgsscalerangewidgetplugin.cpp
@@ -43,6 +44,7 @@ SET (QGIS_CUSTOMWIDGETS_MOC_HDRS
   qgsfieldexpressionwidgetplugin.h
   qgsfilterlineeditplugin.h
   qgsmaplayercomboboxplugin.h
+  qgsprojectionselectionwidgetplugin.h
   qgsrelationeditorwidgetplugin.h
   qgsrelationreferencewidgetplugin.h
   qgsscalerangewidgetplugin.h
@@ -69,6 +71,7 @@ SET(QGIS_CUSTOMWIDGETS_HDRS
   qgsfieldexpressionwidgetplugin.h
   qgsfilterlineeditplugin.h
   qgsmaplayercomboboxplugin.h
+  qgsprojectionselectionwidgetplugin.h
   qgsrelationeditorwidgetplugin.h
   qgsrelationreferencewidgetplugin.h
   qgsscalerangewidgetplugin.h

src/customwidgets/qgiscustomwidgets.cpp

@@ -26,6 +26,7 @@
 #include "qgsfieldcomboboxplugin.h"
 #include "qgsfieldexpressionwidgetplugin.h"
 #include "qgsmaplayercomboboxplugin.h"
+#include "qgsprojectionselectionwidgetplugin.h"
 #include "qgsrelationeditorwidgetplugin.h"
 #include "qgsrelationreferencewidgetplugin.h"
 #include "qgsscalerangewidgetplugin.h"
@@ -44,6 +45,7 @@ QgisCustomWidgets::QgisCustomWidgets( QObject *parent )
   mWidgets.append( new QgsFieldComboBoxPlugin );
   mWidgets.append( new QgsFieldExpressionWidgetPlugin );
   mWidgets.append( new QgsMapLayerComboBoxPlugin );
+  mWidgets.append( new QgsProjectionSelectionWidgetPlugin );
   mWidgets.append( new QgsRelationEditorWidgetPlugin );
   mWidgets.append( new QgsRelationReferenceWidgetPlugin );
   mWidgets.append( new QgsScaleRangeWidgetPlugin );

src/customwidgets/qgsprojectionselectionwidgetplugin.cpp

@@ -0,0 +1,97 @@
+/***************************************************************************
+   qgsprojectionselectionwidgetplugin.cpp
+    --------------------------------------
+   Date                 : 05.01.2015
+   Copyright            : (C) 2015 Denis Rouzaud
+   Email                : denis.rouzaud@gmail.com
+***************************************************************************
+*                                                                         *
+*   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 "qgiscustomwidgets.h"
+#include "qgsprojectionselectionwidget.h"
+#include "qgsprojectionselectionwidgetplugin.h"
+
+
+QgsProjectionSelectionWidgetPlugin::QgsProjectionSelectionWidgetPlugin( QObject *parent )
+    : QObject( parent )
+    , mInitialized( false )
+{
+}
+
+
+QString QgsProjectionSelectionWidgetPlugin::name() const
+{
+  return "QgsProjectionSelectionWidget";
+}
+
+QString QgsProjectionSelectionWidgetPlugin::group() const
+{
+  return QgisCustomWidgets::groupName();
+}
+
+QString QgsProjectionSelectionWidgetPlugin::includeFile() const
+{
+  return "qgsprojectionselectionwidget.h";
+}
+
+QIcon QgsProjectionSelectionWidgetPlugin::icon() const
+{
+  return QIcon();
+}
+
+bool QgsProjectionSelectionWidgetPlugin::isContainer() const
+{
+  return false;
+}
+
+QWidget *QgsProjectionSelectionWidgetPlugin::createWidget( QWidget *parent )
+{
+  return new QgsProjectionSelectionWidget( parent );
+}
+
+bool QgsProjectionSelectionWidgetPlugin::isInitialized() const
+{
+  return mInitialized;
+}
+
+void QgsProjectionSelectionWidgetPlugin::initialize( QDesignerFormEditorInterface *core )
+{
+  Q_UNUSED( core );
+  if ( mInitialized )
+    return;
+  mInitialized = true;
+}
+
+
+QString QgsProjectionSelectionWidgetPlugin::toolTip() const
+{
+  return tr( "A widget to select a generic projection system." );
+}
+
+QString QgsProjectionSelectionWidgetPlugin::whatsThis() const
+{
+  return tr( "A widget to select a generic projection system." );
+}
+
+QString QgsProjectionSelectionWidgetPlugin::domXml() const
+{
+  return QString( "<ui language=\"c++\">\n"
+                  " <widget class=\"%1\" name=\"mQgsProjectionSelectionWidget\">\n"
+                  "  <property name=\"geometry\">\n"
+                  "   <rect>\n"
+                  "    <x>0</x>\n"
+                  "    <y>0</y>\n"
+                  "    <width>160</width>\n"
+                  "    <height>27</height>\n"
+                  "   </rect>\n"
+                  "  </property>\n"
+                  " </widget>\n"
+                  "</ui>\n" )
+         .arg( name() );
+}

src/customwidgets/qgsprojectionselectionwidgetplugin.h

@@ -0,0 +1,49 @@
+/***************************************************************************
+   qgsprojectionselectionwidgetplugin.h
+    --------------------------------------
+   Date                 : 05.01.2015
+   Copyright            : (C) 2015 Denis Rouzaud
+   Email                : denis.rouzaud@gmail.com
+***************************************************************************
+*                                                                         *
+*   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.                                   *
+*                                                                         *
+***************************************************************************/
+
+#ifndef QGSPROJECTIONSELECTIONWIDGETPLUGIN_H
+#define QGSPROJECTIONSELECTIONWIDGETPLUGIN_H
+
+#include <QDesignerExportWidget>
+#include <QDesignerCustomWidgetInterface>
+
+
+class CUSTOMWIDGETS_EXPORT QgsProjectionSelectionWidgetPlugin : public QObject, public QDesignerCustomWidgetInterface
+{
+    Q_OBJECT
+    Q_INTERFACES( QDesignerCustomWidgetInterface )
+
+  public:
+    explicit QgsProjectionSelectionWidgetPlugin( QObject *parent = 0 );
+
+  private:
+    bool mInitialized;
+
+    // QDesignerCustomWidgetInterface interface
+  public:
+    QString name() const;
+    QString group() const;
+    QString includeFile() const;
+    QIcon icon() const;
+    bool isContainer() const;
+    QWidget *createWidget( QWidget *parent );
+    bool isInitialized() const;
+    void initialize( QDesignerFormEditorInterface *core );
+    QString toolTip() const;
+    QString whatsThis() const;
+    QString domXml() const;
+};
+
+#endif // QGSPROJECTIONSELECTIONWIDGETPLUGIN_H