Python bindings. part2

qgis · Jun 2, 2011 · 59a8a8d · 59a8a8d
1 parent 776d7df
commit 59a8a8d
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Showing 4 changed files with 99 additions and 1 deletion.
diff --git a/python/analysis/network/networkanalysis.sip b/python/analysis/network/networkanalysis.sip
@@ -8,3 +8,5 @@
 %Include qgsdistancearcproperter.sip
 %Include qgsgraphbuilderintr.sip
 %Include qgsgraphbuilder.sip
+%Include qgsgraphdirector.sip
+%Include qgslinevectorlayerdirector.sip
diff --git a/python/analysis/network/qgsgraphdirector.sip b/python/analysis/network/qgsgraphdirector.sip
@@ -0,0 +1,54 @@
+%ModuleHeaderCode
+#include <qgslinevectorlayerdirector.h>
+%End
+
+/**
+ * \ingroup networkanalysis
+ * \class QgsGraphDirector
+ * \brief Determine making the graph. QgsGraphBuilder and QgsGraphDirector is a builder patter.
+ */
+class QgsGraphDirector : QObject
+{
+%TypeHeaderCode
+#include <qgsgraphbuilder.h>
+%End
+
+%ConvertToSubClassCode
+  if ( dynamic_cast< QgsLineVectorLayerDirector* > ( sipCpp ) != NULL )
+    sipClass = sipClass_QgsLineVectorLayerDirector;
+  else
+    sipClass = NULL;
+%End
+
+
+  signals:
+    void buildProgress( int, int ) const;
+    void buildMessage( QString ) const;
+
+  public:
+    //! Destructor
+    virtual ~QgsGraphDirector();
+
+    /**
+     * Make a graph using RgGraphBuilder
+     *
+     * @param builder   The graph builder
+     *
+     * @param additionalPoints  Vector of points that must be tied to the graph
+     *
+     * @param tiedPoints  Vector of tied points
+     *
+     * @note if tiedPoints[i]==QgsPoint(0.0,0.0) then tied failed.
+     */
+    virtual void makeGraph( QgsGraphBuilderInterface* builder,
+                            const QVector< QgsPoint >& additionalPoints,
+                            QVector< QgsPoint>& tiedPoints /Out/ );
+
+    void addProperter( QgsArcProperter* prop ) ;
+
+    /**
+     * return Director name
+     */
+    virtual QString name() const = 0;
+};
+
diff --git a/python/analysis/network/qgslinevectorlayerdirector.sip b/python/analysis/network/qgslinevectorlayerdirector.sip
@@ -0,0 +1,41 @@
+/**
+* \ingroup networkanalysis
+* \class QgsLineVectorLayerDirector
+* \brief Determine making the graph from vector line layer
+*/
+class QgsLineVectorLayerDirector : QgsGraphDirector
+{
+%TypeHeaderCode
+#include <qgslinevectorlayerdirector.h>
+%End
+
+  public:
+    /**
+     * @param layerId
+     * @param directionFieldId feield contain road direction value
+     * @param directDirectionValue value for one-way road
+     * @param reverseDirectionValue value for reverse one-way road
+     * @param bothDirectionValue value for road
+     * @param defaultDirection 1 - direct direction, 2 - reverse direction, 3 - both direction
+     */
+    QgsLineVectorLayerDirector( const QString& layerId,
+                               int directionFieldId,
+                               const QString& directDirectionValue,
+                               const QString& reverseDirectionValue,
+                               const QString& bothDirectionValue,
+                               int defaultDirection
+                               );
+
+    //! Destructor
+    virtual ~QgsLineVectorLayerDirector();
+
+    /*
+     * MANDATORY DIRECTOR PROPERTY DECLARATION
+     */
+    void makeGraph( QgsGraphBuilderInterface *builder,
+                    const QVector< QgsPoint >& additionalPoints,
+                    QVector< QgsPoint>& tiedPoints /Out/ ) const;
+
+    QString name() const;
+};
+
diff --git a/src/analysis/network/qgsgraphdirector.h b/src/analysis/network/qgsgraphdirector.h
@@ -57,7 +57,8 @@ class ANALYSIS_EXPORT QgsGraphDirector : public QObject
      */
     virtual void makeGraph( QgsGraphBuilderInterface* builder,
                             const QVector< QgsPoint >& additionalPoints,
-                            QVector< QgsPoint>& tiedPoints ) const = 0;
+                            QVector< QgsPoint>& tiedPoints ) const
+    {}
 
     void addProperter( QgsArcProperter* prop )
     {