Construction elements are auxiliary entities:

[modules/shaper.git] / src / SketchPlugin / SketchPlugin_Feature.h

diff --git a/src/SketchPlugin/SketchPlugin_Feature.h b/src/SketchPlugin/SketchPlugin_Feature.h
index 7ca0eb6d36d6f0f995d0e32ca7c8d0c53073b2cc..9e22b9ce812c3472fd1fe948c55b4ec6106cb57e 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Feature.h
+++ b/src/SketchPlugin/SketchPlugin_Feature.h
@@ -13,20 +13,35 @@
 #include <GeomAPI_AISObject.h>
 #include <ModelAPI_Document.h>
 #include <ModelAPI_AttributeSelection.h>
+#include <ModelAPI_AttributeBoolean.h>
 #include <GeomAPI_ICustomPrs.h>
 
+#include <Config_PropManager.h>
+
+#define SKETCH_EDGE_COLOR "#ff0000"
+#define SKETCH_POINT_COLOR "#ff0000"
+#define SKETCH_EXTERNAL_EDGE_COLOR "#00ff00"
+#define SKETCH_CONSTRUCTION_COLOR "#000000"
+
 class SketchPlugin_Sketch;
 class GeomAPI_Pnt2d;
 class Handle_AIS_InteractiveObject;
 
 /**\class SketchPlugin_Feature
- * \ingroup DataModel
+ * \ingroup Plugins
  * \brief Feature for creation of the new feature in PartSet. This is an abstract class to give
  * an interface to create the sketch feature preview.
  */
 class SketchPlugin_Feature : public ModelAPI_Feature, public GeomAPI_ICustomPrs
 {
  public:
+  /// Reference to the construction type of the feature
+  inline static const std::string& CONSTRUCTION_ID()
+  {
+    static const std::string MY_CONSTRUCTION_ID("Construction");
+    return MY_CONSTRUCTION_ID;
+  }
+
   /// Reference to the external edge or vertex as a AttributeSelection
   inline static const std::string& EXTERNAL_ID()
   {
@@ -55,16 +70,55 @@ class SketchPlugin_Feature : public ModelAPI_Feature, public GeomAPI_ICustomPrs
   /// Returns true is sketch element is under the rigid constraint
   SKETCHPLUGIN_EXPORT virtual bool isFixed() {return false;}
 
+  /// Returns true of the feature is created basing on the external shape of not-this-sketch object
   inline bool isExternal() const
   {
     AttributeSelectionPtr aAttr = data()->selection(EXTERNAL_ID());
     if (aAttr)
-      return aAttr->context();
+      return aAttr->context().get() != NULL;
     return false;
   }
 
   /// Customize presentation of the feature
-  virtual void customisePresentation(AISObjectPtr thePrs);
+  virtual void customisePresentation(AISObjectPtr thePrs)
+  {
+    std::vector<int> aRGB;
+  
+    int aShapeType = thePrs->getShapeType();
+    if (aShapeType != 6/*an edge*/ && aShapeType != 7/*a vertex*/)
+      return;
+
+    bool isConstruction = data()->boolean(SketchPlugin_Feature::CONSTRUCTION_ID())->value();
+    if (aShapeType == 6) { // if this is an edge
+      if (isConstruction) {
+        thePrs->setWidth(1);
+        aRGB = Config_PropManager::color("Visualization", "sketch_construction_color",
+                                         SKETCH_CONSTRUCTION_COLOR);
+      }
+      else {
+        thePrs->setWidth(3);
+        if (isExternal()) {
+          // Set color from preferences
+          aRGB = Config_PropManager::color("Visualization", "sketch_external_color",
+                                           SKETCH_EXTERNAL_EDGE_COLOR);
+        }
+        else {
+          // Set color from preferences
+          aRGB = Config_PropManager::color("Visualization", "sketch_edge_color",
+                                           SKETCH_EDGE_COLOR);
+        }
+      }
+    }
+    else if (aShapeType == 7) { // otherwise this is a vertex
+      //  thePrs->setPointMarker(6, 2.);
+      // Set color from preferences
+      aRGB = Config_PropManager::color("Visualization", "sketch_point_color",
+                                       SKETCH_POINT_COLOR);
+    }
+
+    if (!aRGB.empty())
+      thePrs->setColor(aRGB[0], aRGB[1], aRGB[2]);
+  }
 
   /// Returns the sketch of this feature
   SketchPlugin_Sketch* sketch();