Make concealment of results working on compsolids: if at least one sub-body is concea...

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

diff --git a/src/SketchPlugin/SketchPlugin_Sketch.cpp b/src/SketchPlugin/SketchPlugin_Sketch.cpp
index f7d09acbba8c470885577364080549c77b94cb5d..ceaf6dd0939570316aa2e6bb1a47cedfe7c62150 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Sketch.cpp
+++ b/src/SketchPlugin/SketchPlugin_Sketch.cpp
@@ -31,6 +31,7 @@
 #include <SketchPlugin_Sketch.h>
 #include <SketchPlugin_Feature.h>
 #include <SketchPlugin_SketchEntity.h>
+#include <SketchPlugin_Tools.h>
 
 #include <Events_Loop.h>
 
@@ -139,6 +140,10 @@ void SketchPlugin_Sketch::removeFeature(std::shared_ptr<ModelAPI_Feature> theFea
 {
   if (!data()->isValid()) // sketch is already removed (case on undo of sketch), sync is not needed
     return;
+  // to keep the persistent sub-elements indexing, do not remove elements from list,
+  // but substitute by nulls
+  reflist(SketchPlugin_Sketch::FEATURES_ID())->substitute(theFeature, ObjectPtr());
+  /*
   list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
   list<ObjectPtr>::iterator aSubIt = aSubs.begin(), aLastIt = aSubs.end();
   bool isRemoved = false;
@@ -156,22 +161,42 @@ void SketchPlugin_Sketch::removeFeature(std::shared_ptr<ModelAPI_Feature> theFea
   // Find the first empty element and remove it
   if (!isRemoved && aHasEmtpyFeature)
     data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->remove(ObjectPtr());
+  */
 }
 
-int SketchPlugin_Sketch::numberOfSubs() const
+int SketchPlugin_Sketch::numberOfSubs(bool forTree) const
 {
-  return data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->size();
+  if (forTree)
+    return 0;
+  return data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->size(false);
 }
 
-std::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::subFeature(const int theIndex) const
+std::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::subFeature(
+  const int theIndex, bool forTree) const
 {
-  ObjectPtr anObj = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->object(theIndex);
+  if (forTree)
+    return FeaturePtr();
+
+  ObjectPtr anObj = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->object(theIndex, false);
   return std::dynamic_pointer_cast<ModelAPI_Feature>(anObj);
 }
 
 int SketchPlugin_Sketch::subFeatureId(const int theIndex) const
 {
-  return subFeature(theIndex)->data()->featureId();
+  std::shared_ptr<ModelAPI_AttributeRefList> aRefList = std::dynamic_pointer_cast<
+      ModelAPI_AttributeRefList>(data()->attribute(SketchPlugin_Sketch::FEATURES_ID()));
+  std::list<ObjectPtr> aFeatures = aRefList->list();
+  std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin();
+  int aResultIndex = 1; // number of the counted (created) features, started from 1
+  int aFeatureIndex = -1; // number of the not-empty features in the list
+  for (; anIt != aFeatures.end(); anIt++) {
+    if (anIt->get()) 
+      aFeatureIndex++;
+    if (aFeatureIndex == theIndex)
+      break;
+    aResultIndex++;
+  }
+  return aResultIndex;
 }
 
 bool SketchPlugin_Sketch::isSub(ObjectPtr theObject) const
@@ -184,11 +209,7 @@ bool SketchPlugin_Sketch::isSub(ObjectPtr theObject) const
       aFeature = document()->feature(aRes);
   }
   if (aFeature) {
-    list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
-    for(list<ObjectPtr>::iterator aSubIt = aSubs.begin(); aSubIt != aSubs.end(); aSubIt++) {
-      if (*aSubIt == aFeature)
-        return true;
-    }
+    return data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->isInList(aFeature);
   }
   return false;
 }
@@ -228,8 +249,8 @@ void SketchPlugin_Sketch::attributeChanged(const std::string& theID) {
         aCoords = aCoords->multiplied(-aD * aCoords->distance(aZero));
         std::shared_ptr<GeomAPI_Pnt> anOrigPnt(new GeomAPI_Pnt(aCoords));
         // X axis is preferable to be dirX on the sketch
-        static const double tol = 1.e-7;
-        bool isX = fabs(anA - 1.0) < tol && fabs(aB) < tol && fabs(aC) < tol;
+        static const double tol = 0.1; // here can not be very small value to avoid very close to X normal axis (issue 595)
+        bool isX = fabs(anA) - 1.0 < tol && fabs(aB) < tol && fabs(aC) < tol;
         std::shared_ptr<GeomAPI_Dir> aTempDir(
           isX ? new GeomAPI_Dir(0, 1, 0) : new GeomAPI_Dir(1, 0, 0));
         std::shared_ptr<GeomAPI_Dir> aYDir(new GeomAPI_Dir(aNormDir->cross(aTempDir)));
@@ -254,7 +275,8 @@ void SketchPlugin_Sketch::attributeChanged(const std::string& theID) {
     std::list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
     std::list<ObjectPtr>::iterator aSub = aSubs.begin();
     for(; aSub != aSubs.end(); aSub++) {
-      ModelAPI_EventCreator::get()->sendUpdated(*aSub, anUpdateEvent);
+      if (aSub->get())
+        ModelAPI_EventCreator::get()->sendUpdated(*aSub, anUpdateEvent);
     }
   }
 }
@@ -291,6 +313,22 @@ FeaturePtr SketchPlugin_Sketch::addUniqueNamedCopiedFeature(FeaturePtr theFeatur
   theFeature->data()->copyTo(aNewFeature->data());
   // as a name for the feature, the generated unique name is set
   aNewFeature->data()->setName(aUniqueFeatureName);
+  // text expressions could block setValue of some attributes
+  clearExpressions(aNewFeature);
 
   return aNewFeature;
 }
+
+std::shared_ptr<GeomAPI_Ax3> SketchPlugin_Sketch::plane(SketchPlugin_Sketch* theSketch)
+{
+  std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+
+  std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+      aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+  std::shared_ptr<GeomDataAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
+  std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      aData->attribute(SketchPlugin_Sketch::NORM_ID()));
+
+  return std::shared_ptr<GeomAPI_Ax3>(new GeomAPI_Ax3(anOrigin->pnt(), aDirX->dir(), aNorm->dir()));
+}