#refs 156 - Behavior of the Sketch during edition

[modules/shaper.git] / src / SketchPlugin / SketchPlugin_ConstraintLength.cpp

diff --git a/src/SketchPlugin/SketchPlugin_ConstraintLength.cpp b/src/SketchPlugin/SketchPlugin_ConstraintLength.cpp
index 0a5a11fcc3272f7c09b139712b4d63361a71e357..ff8a480b46ea314aad8fe37a1e8d0a78d7a5e0a8 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_ConstraintLength.cpp
+++ b/src/SketchPlugin/SketchPlugin_ConstraintLength.cpp
@@ -9,87 +9,98 @@
 
 #include <ModelAPI_AttributeDouble.h>
 #include <ModelAPI_Data.h>
+#include <ModelAPI_Result.h>
 
 #include <GeomDataAPI_Point2D.h>
 
 #include <GeomAPI_Lin2d.h>
 #include <GeomAPI_Pnt2d.h>
 
+#include <Config_PropManager.h>
+
 SketchPlugin_ConstraintLength::SketchPlugin_ConstraintLength()
 {
 }
 
 void SketchPlugin_ConstraintLength::initAttributes()
 {
-  data()->addAttribute(CONSTRAINT_ATTR_VALUE,    ModelAPI_AttributeDouble::type());
-  data()->addAttribute(CONSTRAINT_ATTR_FLYOUT_VALUE_PNT, GeomDataAPI_Point2D::type());
-  data()->addAttribute(CONSTRAINT_ATTR_ENTITY_A, ModelAPI_AttributeRefAttr::type());
+  data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeDouble::type());
+  data()->addAttribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT(), GeomDataAPI_Point2D::type());
+  data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::type());
 }
 
-void SketchPlugin_ConstraintLength::execute(boost::shared_ptr<ModelAPI_Result>& theResult)
+void SketchPlugin_ConstraintLength::execute()
 {
-  if (data()->attribute(CONSTRAINT_ATTR_ENTITY_A)->isInitialized() &&
-      !data()->attribute(CONSTRAINT_ATTR_VALUE)->isInitialized()) {
-
-    boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef =
-      boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(data()->attribute(CONSTRAINT_ATTR_ENTITY_A));
-    FeaturePtr aFeature = aRef->feature();
-    if (aFeature) {
-      // set length value
-      boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
-        boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aFeature->data()->attribute(LINE_ATTR_START));
-      boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 =
-        boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aFeature->data()->attribute(LINE_ATTR_END));
-
-      double aLenght = aPoint1->pnt()->distance(aPoint2->pnt());
-
-      boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = 
-        boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(CONSTRAINT_ATTR_VALUE));
+  boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef = boost::dynamic_pointer_cast<
+      ModelAPI_AttributeRefAttr>(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
+  FeaturePtr aFeature = ModelAPI_Feature::feature(aRef->object());
+  if (aFeature) {
+    // set length value
+    boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<
+        GeomDataAPI_Point2D>(aFeature->data()->attribute(SketchPlugin_Line::START_ID()));
+    boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 = boost::dynamic_pointer_cast<
+        GeomDataAPI_Point2D>(aFeature->data()->attribute(SketchPlugin_Line::END_ID()));
+
+    double aLenght = aPoint1->pnt()->distance(aPoint2->pnt());
+
+    boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = boost::dynamic_pointer_cast<
+        ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
+    if(!aValueAttr->isInitialized()) {
       aValueAttr->setValue(aLenght);
     }
   }
 }
 
-boost::shared_ptr<GeomAPI_AISObject> SketchPlugin_ConstraintLength::getAISObject(
-                    boost::shared_ptr<GeomAPI_AISObject> thePrevious)
+AISObjectPtr SketchPlugin_ConstraintLength::getAISObject(AISObjectPtr thePrevious)
 {
   if (!sketch())
     return thePrevious;
 
   boost::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
 
-  boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = 
-    boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(data()->attribute(CONSTRAINT_ATTR_ENTITY_A));
+  boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = boost::dynamic_pointer_cast<
+      ModelAPI_AttributeRefAttr>(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
   if (!anAttr)
     return thePrevious;
-  FeaturePtr aFeature = anAttr->feature();
-  if (!aFeature || aFeature->getKind() != SKETCH_LINE_KIND)
+  FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->object());
+  if (!aFeature || aFeature->getKind() != SketchPlugin_Line::ID())
     return thePrevious;
 
-  boost::shared_ptr<GeomDataAPI_Point2D> aFlyOutAttr = 
-    boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(CONSTRAINT_ATTR_FLYOUT_VALUE_PNT));
+  boost::shared_ptr<GeomDataAPI_Point2D> aFlyOutAttr = boost::dynamic_pointer_cast<
+      GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
 
   DataPtr aData = aFeature->data();
-  boost::shared_ptr<GeomDataAPI_Point2D> aStartPoint =
-    boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_START));
-  boost::shared_ptr<GeomDataAPI_Point2D> anEndPoint =
-      boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_END));
+  boost::shared_ptr<GeomDataAPI_Point2D> aStartPoint = boost::dynamic_pointer_cast<
+      GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::START_ID()));
+  boost::shared_ptr<GeomDataAPI_Point2D> anEndPoint = boost::dynamic_pointer_cast<
+      GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 
   boost::shared_ptr<GeomAPI_Pnt> aPoint1 = sketch()->to3D(aStartPoint->x(), aStartPoint->y());
-  boost::shared_ptr<GeomAPI_Pnt> aPoint2 = sketch()->to3D(anEndPoint->x(),  anEndPoint->y());
-  boost::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = aFlyOutAttr->isInitialized() ? 
-                                              sketch()->to3D(aFlyOutAttr->x(), aFlyOutAttr->y()) : 
-                                              boost::shared_ptr<GeomAPI_Pnt>();
-
+  boost::shared_ptr<GeomAPI_Pnt> aPoint2 = sketch()->to3D(anEndPoint->x(), anEndPoint->y());
+  boost::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = boost::shared_ptr<GeomAPI_Pnt>();
+  if (aFlyOutAttr->isInitialized()) {
+    aFlyoutPnt = sketch()->to3D(aFlyOutAttr->x(), aFlyOutAttr->y());
+  } else {
+    boost::shared_ptr<GeomAPI_Lin2d> aLine = 
+      boost::shared_ptr<GeomAPI_Lin2d>(new GeomAPI_Lin2d(aStartPoint->pnt(), anEndPoint->pnt()));
+    double aDist = aPoint1->distance(aPoint2)/5.;
+    boost::shared_ptr<GeomAPI_Pnt2d> aFPnt = aLine->shiftedLocation(aDist);
+    aFlyOutAttr->setValue(aFPnt);
+    aFlyoutPnt = sketch()->to3D(aFPnt->x(), aFPnt->y());
+  }
   // value calculation
-  boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = 
-    boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(CONSTRAINT_ATTR_VALUE));
+  boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = boost::dynamic_pointer_cast<
+      ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
   double aValue = aValueAttr->value();
 
-  boost::shared_ptr<GeomAPI_AISObject> anAIS = thePrevious;
+  AISObjectPtr anAIS = thePrevious;
   if (!anAIS)
-    anAIS = boost::shared_ptr<GeomAPI_AISObject>(new GeomAPI_AISObject);
+    anAIS = AISObjectPtr(new GeomAPI_AISObject);
   anAIS->createDistance(aPoint1, aPoint2, aFlyoutPnt, aPlane, aValue);
+
+  // Set color from preferences
+  std::vector<int> aRGB = Config_PropManager::color("Visualization", "length_color", LENGTH_COLOR);
+  anAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
   return anAIS;
 }
 
@@ -99,8 +110,8 @@ void SketchPlugin_ConstraintLength::move(double theDeltaX, double theDeltaY)
   if (!aData->isValid())
     return;
 
-  boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
-        boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(CONSTRAINT_ATTR_FLYOUT_VALUE_PNT));
-  aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
+  boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+      aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
+  aPoint->move(theDeltaX, theDeltaY);
 }