Moved QgsLayerTreeModelLegendNode (+derived classes) to a new file

qgis · Sep 1, 2014 · 89941f6 · 89941f6
1 parent 6891aae
commit 89941f6
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Showing 12 changed files with 701 additions and 650 deletions.
diff --git a/python/core/core.sip b/python/core/core.sip
@@ -168,6 +168,7 @@
 %Include layertree/qgslayertreegroup.sip
 %Include layertree/qgslayertreelayer.sip
 %Include layertree/qgslayertreemodel.sip
+%Include layertree/qgslayertreemodellegendnode.sip
 %Include layertree/qgslayertreenode.sip
 %Include layertree/qgslayertreeregistrybridge.sip
 %Include layertree/qgslayertreeutils.sip

diff --git a/python/core/layertree/qgslayertreemodellegendnode.sip b/python/core/layertree/qgslayertreemodellegendnode.sip
@@ -0,0 +1,74 @@
+
+/**
+ * The QgsLegendRendererItem class is abstract interface for legend items
+ * returned from QgsMapLayerLegend implementation.
+ *
+ * The objects are used in QgsLayerTreeModel. Custom implementations may offer additional interactivity
+ * and customized look.
+ *
+ * @note added in 2.6
+ */
+class QgsLayerTreeModelLegendNode : QObject
+{
+%TypeHeaderCode
+#include <qgslayertreemodellegendnode.h>
+%End
+
+  public:
+
+    /** Return pointer to the parent layer node */
+    QgsLayerTreeLayer* parent() const;
+
+    /** Return item flags associated with the item. Default implementation returns Qt::ItemIsEnabled. */
+    virtual Qt::ItemFlags flags() const;
+
+    /** Return data associated with the item. Must be implemented in derived class. */
+    virtual QVariant data( int role ) const = 0;
+
+    /** Set some data associated with the item. Default implementation does nothing and returns false. */
+    virtual bool setData( const QVariant& value, int role );
+
+  protected:
+    /** Construct the node with pointer to its parent layer node */
+    explicit QgsLayerTreeModelLegendNode( QgsLayerTreeLayer* nodeL );
+};
+
+
+
+/**
+ * Implementation of legend node interface for displaying preview of vector symbols and their labels
+ * and allowing interaction with the symbol / renderer.
+ *
+ * @note added in 2.6
+ */
+/*
+class QgsSymbolV2LegendNode : QgsLayerTreeModelLegendNode
+{
+%TypeHeaderCode
+#include <qgslayertreemodellegendnode.h>
+%End
+  public:
+    QgsSymbolV2LegendNode( QgsLayerTreeLayer* nodeLayer, const QgsLegendSymbolItemV2& item );
+
+    virtual Qt::ItemFlags flags() const;
+    virtual QVariant data( int role ) const;
+    virtual bool setData( const QVariant& value, int role );
+};*/
+
+
+/**
+ * Implementation of legend node interface for displaying arbitrary label with icon.
+ *
+ * @note added in 2.6
+ */
+class QgsSimpleLegendNode : QgsLayerTreeModelLegendNode
+{
+%TypeHeaderCode
+#include <qgslayertreemodellegendnode.h>
+%End
+  public:
+    QgsSimpleLegendNode( QgsLayerTreeLayer* nodeLayer, const QString& label, const QIcon& icon = QIcon() );
+
+    virtual QVariant data( int role ) const;
+};
+
diff --git a/python/core/qgsmaplayerlegend.sip b/python/core/qgsmaplayerlegend.sip
@@ -1,78 +1,4 @@
 
-/**
- * The QgsLegendRendererItem class is abstract interface for legend items
- * returned from QgsMapLayerLegend implementation.
- *
- * The objects are used in QgsLayerTreeModel. Custom implementations may offer additional interactivity
- * and customized look.
- *
- * @note added in 2.6
- */
-class QgsLayerTreeModelLegendNode : QObject
-{
-%TypeHeaderCode
-#include <qgsmaplayerlegend.h>
-%End
-
-  public:
-
-    /** Return pointer to the parent layer node */
-    QgsLayerTreeLayer* parent() const;
-
-    /** Return item flags associated with the item. Default implementation returns Qt::ItemIsEnabled. */
-    virtual Qt::ItemFlags flags() const;
-
-    /** Return data associated with the item. Must be implemented in derived class. */
-    virtual QVariant data( int role ) const = 0;
-
-    /** Set some data associated with the item. Default implementation does nothing and returns false. */
-    virtual bool setData( const QVariant& value, int role );
-
-  protected:
-    /** Construct the node with pointer to its parent layer node */
-    explicit QgsLayerTreeModelLegendNode( QgsLayerTreeLayer* nodeL );
-};
-
-
-
-/**
- * Implementation of legend node interface for displaying preview of vector symbols and their labels
- * and allowing interaction with the symbol / renderer.
- *
- * @note added in 2.6
- */
-/*
-class QgsSymbolV2LegendNode : QgsLayerTreeModelLegendNode
-{
-%TypeHeaderCode
-#include <qgsmaplayerlegend.h>
-%End
-  public:
-    QgsSymbolV2LegendNode( QgsLayerTreeLayer* nodeLayer, const QgsLegendSymbolItemV2& item );
-
-    virtual Qt::ItemFlags flags() const;
-    virtual QVariant data( int role ) const;
-    virtual bool setData( const QVariant& value, int role );
-};*/
-
-
-/**
- * Implementation of legend node interface for displaying arbitrary label with icon.
- *
- * @note added in 2.6
- */
-class QgsSimpleLegendNode : QgsLayerTreeModelLegendNode
-{
-%TypeHeaderCode
-#include <qgsmaplayerlegend.h>
-%End
-  public:
-    QgsSimpleLegendNode( QgsLayerTreeLayer* nodeLayer, const QString& label, const QIcon& icon = QIcon() );
-
-    virtual QVariant data( int role ) const;
-};
-
-
 /**
  * The QgsMapLayerLegend class is abstract interface for implementations
  * of legends for one map layer.
@@ -98,9 +24,6 @@ class QgsMapLayerLegend : QObject
 
     // TODO: support for layer tree view delegates
 
-    // TODO: support for legend renderer
-
-
     //! Create new legend implementation for vector layer
     static QgsMapLayerLegend* defaultVectorLegend( QgsVectorLayer* vl ) /Factory/;
 

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
@@ -49,6 +49,7 @@ SET(QGIS_CORE_SRCS
   layertree/qgslayertreegroup.cpp
   layertree/qgslayertreelayer.cpp
   layertree/qgslayertreemodel.cpp
+  layertree/qgslayertreemodellegendnode.cpp
   layertree/qgslayertreenode.cpp
   layertree/qgslayertreeregistrybridge.cpp
   layertree/qgslayertreeutils.cpp
@@ -409,6 +410,7 @@ SET(QGIS_CORE_MOC_HDRS
   layertree/qgslayertreegroup.h
   layertree/qgslayertreelayer.h
   layertree/qgslayertreemodel.h
+  layertree/qgslayertreemodellegendnode.h
   layertree/qgslayertreenode.h
   layertree/qgslayertreeregistrybridge.h
 )
@@ -639,6 +641,7 @@ SET(QGIS_CORE_HDRS
   layertree/qgslayertreegroup.h
   layertree/qgslayertreelayer.h
   layertree/qgslayertreemodel.h
+  layertree/qgslayertreemodellegendnode.h
   layertree/qgslayertreenode.h
   layertree/qgslayertreeregistrybridge.h
   layertree/qgslayertreeutils.h

diff --git a/src/core/layertree/qgslayertreemodel.cpp b/src/core/layertree/qgslayertreemodel.cpp
@@ -16,6 +16,7 @@
 #include "qgslayertreemodel.h"
 
 #include "qgslayertree.h"
+#include "qgslayertreemodellegendnode.h"
 
 #include <QMimeData>
 #include <QTextStream>