X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FXGUI%2FXGUI_Displayer.cpp;h=736de32d2d7059deaafe0394e5b8e1d83f5cf0cd;hb=4fcd5da2d972334e887716499b0ea75d9d6c51c2;hp=dcfe8385d5091aa11ab59381cb771327fc27a439;hpb=7c008126286a78ecb31e217b97070f8dcfa56e7c;p=modules%2Fshaper.git

diff --git a/src/XGUI/XGUI_Displayer.cpp b/src/XGUI/XGUI_Displayer.cpp
index dcfe8385d..736de32d2 100644
--- a/src/XGUI/XGUI_Displayer.cpp
+++ b/src/XGUI/XGUI_Displayer.cpp
@@ -8,12 +8,27 @@
 #include "XGUI_ViewerProxy.h"
 
 #include <ModelAPI_Document.h>
+#include <ModelAPI_Data.h>
+#include <ModelAPI_Object.h>
+#include <ModelAPI_Tools.h>
+
+#include <ModuleBase_ResultPrs.h>
+
+#include <GeomAPI_Shape.h>
+#include <GeomAPI_IPresentable.h>
 
 #include <AIS_InteractiveContext.hxx>
+#include <AIS_LocalContext.hxx>
 #include <AIS_ListOfInteractive.hxx>
 #include <AIS_ListIteratorOfListOfInteractive.hxx>
-
+#include <AIS_DimensionSelectionMode.hxx>
 #include <AIS_Shape.hxx>
+#include <AIS_Dimension.hxx>
+#include <TColStd_ListIteratorOfListOfInteger.hxx>
+
+#include <set>
+
+const int MOUSE_SENSITIVITY_IN_PIXEL = 10;  ///< defines the local context mouse selection sensitivity
 
 XGUI_Displayer::XGUI_Displayer(XGUI_Workshop* theWorkshop)
 {
@@ -24,115 +39,322 @@ XGUI_Displayer::~XGUI_Displayer()
 {
 }
 
-bool XGUI_Displayer::IsVisible(boost::shared_ptr<ModelAPI_Feature> theFeature)
+bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
 {
-  return myFeature2AISObjectMap.find(theFeature) != myFeature2AISObjectMap.end();
+  return myResult2AISObjectMap.find(theObject) != myResult2AISObjectMap.end();
 }
 
-void XGUI_Displayer::Display(boost::shared_ptr<ModelAPI_Feature> theFeature,
-                             const bool isUpdateViewer)
+void XGUI_Displayer::display(ObjectPtr theObject, bool isUpdateViewer)
 {
+  if (isVisible(theObject)) {
+    redisplay(theObject, isUpdateViewer);
+  } else {
+    AISObjectPtr anAIS;
+
+    GeomPresentablePtr aPrs = boost::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
+    bool isShading = false;
+    if (aPrs) {
+      anAIS = aPrs->getAISObject(AISObjectPtr());
+    } else {
+      ResultPtr aResult = boost::dynamic_pointer_cast<ModelAPI_Result>(theObject);
+      if (aResult) {
+        boost::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
+        if (aShapePtr) {
+          anAIS = AISObjectPtr(new GeomAPI_AISObject());
+          anAIS->setImpl(new Handle(AIS_InteractiveObject)(new ModuleBase_ResultPrs(aResult)));
+          //anAIS->createShape(aShapePtr);
+          isShading = true;
+        }
+      }
+    }
+    if (anAIS)
+      display(theObject, anAIS, isShading, isUpdateViewer);
+  }
 }
 
-void XGUI_Displayer::Display(boost::shared_ptr<ModelAPI_Feature> theFeature,
-                             const TopoDS_Shape& theShape, const bool isUpdateViewer)
+void XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS, 
+                             bool isShading, bool isUpdateViewer)
 {
   Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
 
-  Handle(AIS_Shape) anAIS = new AIS_Shape(theShape);
-  std::vector<Handle(AIS_InteractiveObject)> aDispAIS;
-  if (myFeature2AISObjectMap.find(theFeature) != myFeature2AISObjectMap.end()) {
-    aDispAIS = myFeature2AISObjectMap[theFeature];
+  Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
+  if (!anAISIO.IsNull()) {
+    myResult2AISObjectMap[theObject] = theAIS;
+    aContext->Display(anAISIO, false);
+    aContext->SetDisplayMode(anAISIO, isShading? Shading : Wireframe, isUpdateViewer);
   }
-  aDispAIS.push_back(anAIS);
-  myFeature2AISObjectMap[theFeature] = aDispAIS;
+}
 
-  aContext->Display(anAIS, Standard_False);
+void XGUI_Displayer::erase(ObjectPtr theObject, const bool isUpdateViewer)
+{
+  if (!isVisible(theObject))
+    return;
 
-  if (isUpdateViewer)
-    aContext->UpdateCurrentViewer();
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
+  AISObjectPtr anObject = myResult2AISObjectMap[theObject];
+  if (anObject) {
+    Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
+    if (!anAIS.IsNull()) {
+      aContext->Remove(anAIS, isUpdateViewer);
+    }
+  }
+  myResult2AISObjectMap.erase(theObject);
 }
 
-void XGUI_Displayer::Erase(boost::shared_ptr<ModelAPI_Feature> theFeature,
-                           const bool isUpdateViewer)
+void XGUI_Displayer::redisplay(ObjectPtr theObject, bool isUpdateViewer)
 {
-  if (myFeature2AISObjectMap.find(theFeature) == myFeature2AISObjectMap.end())
+  if (!isVisible(theObject))
     return;
 
-  std::vector<Handle(AIS_InteractiveObject)> aDispAIS = myFeature2AISObjectMap[theFeature];
-  std::vector<Handle(AIS_InteractiveObject)>::const_iterator anIt = aDispAIS.begin(),
-                                                             aLast = aDispAIS.end();
+  AISObjectPtr aAISObj = getAISObject(theObject);
+  Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
+
+  GeomPresentablePtr aPrs = boost::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
+  if (aPrs) {
+    AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
+    if (!aAIS_Obj) {
+      erase(theObject, isUpdateViewer);
+      return;
+    }
+    if (aAIS_Obj != aAISObj) {
+      myResult2AISObjectMap[theObject] = aAIS_Obj;
+    }
+    aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
+  }
+
+  if (!aAISIO.IsNull()) {
+    Handle(AIS_InteractiveContext) aContext = AISContext();
+    if (aContext.IsNull())
+      return;
+    aContext->Redisplay(aAISIO, isUpdateViewer);
+  }
+}
+
+void XGUI_Displayer::deactivate(ObjectPtr theObject)
+{
+  if (isVisible(theObject)) {
+    Handle(AIS_InteractiveContext) aContext = AISContext();
+    if (aContext.IsNull())
+      return;
+
+    AISObjectPtr anObj = myResult2AISObjectMap[theObject];
+    Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
+    aContext->Deactivate(anAIS);
+  }
+}
+
+void XGUI_Displayer::activate(ObjectPtr theObject, const QIntList& theModes)
+{
+  if (isVisible(theObject)) {
+    Handle(AIS_InteractiveContext) aContext = AISContext();
+    if (aContext.IsNull())
+      return;
+
+    AISObjectPtr anObj = myResult2AISObjectMap[theObject];
+    Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
+    if (aContext->HasOpenedContext()) {
+      aContext->Load(anAIS, -1, true);
+    }
+    if (theModes.size() > 0) {
+      foreach(int aMode, theModes) {
+        aContext->Activate(anAIS, aMode);
+      }
+    } else 
+      aContext->Activate(anAIS);
+  }
+}
+
+bool XGUI_Displayer::isActive(ObjectPtr theObject) const
+{
   Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return false;
+  if (!isVisible(theObject))
+    return false;
+    
+  AISObjectPtr anObj = myResult2AISObjectMap.at(theObject);
+  Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
+
+  TColStd_ListOfInteger aModes;
+  aContext->ActivatedModes(anAIS, aModes);
+  return aModes.Extent() > 0;
+}
+
+void XGUI_Displayer::stopSelection(const QList<ObjectPtr>& theResults, const bool isStop,
+                                   const bool isUpdateViewer)
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
+
+  Handle(AIS_Shape) anAIS;
+  QList<ObjectPtr>::const_iterator anIt = theResults.begin(), aLast = theResults.end();
+  ObjectPtr aFeature;
   for (; anIt != aLast; anIt++) {
-    Handle(AIS_InteractiveObject) anAIS = *anIt;
-    Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast(anAIS);
-    if (anAISShape.IsNull())
+    aFeature = *anIt;
+    if (isVisible(aFeature))
+      anAIS = Handle(AIS_Shape)::DownCast(
+          myResult2AISObjectMap[aFeature]->impl<Handle(AIS_InteractiveObject)>());
+    if (anAIS.IsNull())
       continue;
-      aContext->Erase(anAISShape);
-  }
 
+    if (isStop) {
+      QColor aColor(Qt::white);
+      anAIS->SetColor(
+          Quantity_Color(aColor.red() / 255., aColor.green() / 255., aColor.blue() / 255.,
+                         Quantity_TOC_RGB));
+      anAIS->Redisplay();
+    } else {
+      QColor aColor(Qt::red);
+      anAIS->SetColor(
+          Quantity_Color(aColor.red() / 255., aColor.green() / 255., aColor.blue() / 255.,
+                         Quantity_TOC_RGB));
+      anAIS->Redisplay();
+    }
+  }
   if (isUpdateViewer)
-    aContext->UpdateCurrentViewer();
+    updateViewer();
 }
 
-void XGUI_Displayer::DisplayInLocalContext(boost::shared_ptr<ModelAPI_Feature> theFeature,
-                                           const TopoDS_Shape& theShape,
-                                           const int theMode, const bool isUpdateViewer)
+void XGUI_Displayer::setSelected(const QList<ObjectPtr>& theResults, const bool isUpdateViewer)
 {
   Handle(AIS_InteractiveContext) aContext = AISContext();
-  
-  if (IsVisible(theFeature)) {
-    Erase(theFeature, false);
-  }
+  // we need to unhighligth objects manually in the current local context
+  // in couple with the selection clear (TODO)
+  Handle(AIS_LocalContext) aLocalContext = aContext->LocalContext();
+  if (!aLocalContext.IsNull())
+    aLocalContext->UnhilightLastDetected(myWorkshop->viewer()->activeView());
 
-  Handle(AIS_Shape) anAIS = new AIS_Shape(theShape);
-  std::vector<Handle(AIS_InteractiveObject)> aDispAIS;
-  if (myFeature2AISObjectMap.find(theFeature) != myFeature2AISObjectMap.end()) {
-    aDispAIS = myFeature2AISObjectMap[theFeature];
-  }
-  aDispAIS.push_back(anAIS);
-  myFeature2AISObjectMap[theFeature] = aDispAIS;
-  aContext->Display(anAIS, Standard_False);
+  aContext->ClearSelected();
+  foreach(ObjectPtr aResult, theResults)
+  {
+    if (myResult2AISObjectMap.find(aResult) == myResult2AISObjectMap.end())
+      continue;
 
-  AIS_ListOfInteractive anAISList;
-  anAISList.Append(anAIS);
-  activateInLocalContext(anAISList, theMode, true);
+    AISObjectPtr anObj = myResult2AISObjectMap[aResult];
+    if (anObj) {
+      Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
+      if (!anAIS.IsNull())
+        aContext->AddOrRemoveSelected(anAIS, false);
+    }
+  }
+  if (isUpdateViewer)
+    updateViewer();
 }
 
-void XGUI_Displayer::CloseLocalContexts(const bool isUpdateViewer)
+
+void XGUI_Displayer::clearSelected()
 {
-  closeAllContexts(true);
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext) {
+    aContext->UnhilightCurrents(false);
+    aContext->ClearSelected();
+  }
 }
 
-void XGUI_Displayer::activateInLocalContext(const AIS_ListOfInteractive& theAISObjects, const int theMode,
-                                            const bool isUpdateViewer)
+void XGUI_Displayer::eraseAll(const bool isUpdateViewer)
 {
   Handle(AIS_InteractiveContext) ic = AISContext();
+  if (ic.IsNull())
+    return;
 
-  // Open local context if there is no one
-  bool allObjects = false; // calculate by AIS shape
-  if (!ic->HasOpenedContext()) {
-    ic->ClearCurrents(false);
-    ic->OpenLocalContext(allObjects, true, true);
-  }
+   ResultToAISMap::iterator aIt;
+   for (aIt = myResult2AISObjectMap.begin(); aIt != myResult2AISObjectMap.end(); aIt++) {
+     // erase an object
+     AISObjectPtr aAISObj = (*aIt).second;
+     Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
+     if (!anIO.IsNull())
+      ic->Remove(anIO, false);
+   }
+   myResult2AISObjectMap.clear();
+   if (isUpdateViewer)
+     updateViewer();
+ }
 
-  // Activate selection of objects from prs
-  AIS_ListIteratorOfListOfInteractive aIter(theAISObjects);
-  for (; aIter.More(); aIter.Next()) {
-    Handle(AIS_InteractiveObject) anAIS = aIter.Value();
-    if (!anAIS.IsNull()) {
-      if (anAIS->IsKind(STANDARD_TYPE(AIS_Shape))) {
-        ic->Load(anAIS, -1, false);
-        ic->Activate(anAIS, AIS_Shape::SelectionMode((TopAbs_ShapeEnum)theMode));
-      }
-      else if (anAIS->DynamicType() != STANDARD_TYPE(AIS_Trihedron)) {
-        ic->Load(anAIS, -1, false);
-        ic->Activate(anAIS, theMode);
+void XGUI_Displayer::eraseDeletedResults(const bool isUpdateViewer)
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
+
+  ResultToAISMap::const_iterator aFIt = myResult2AISObjectMap.begin(), aFLast =
+      myResult2AISObjectMap.end();
+  std::list<ObjectPtr> aRemoved;
+  for (; aFIt != aFLast; aFIt++) {
+    ObjectPtr aFeature = (*aFIt).first;
+    if (!aFeature || !aFeature->data() || !aFeature->data()->isValid()) {
+      AISObjectPtr anObj = (*aFIt).second;
+      if (!anObj)
+        continue;
+      Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
+      if (!anAIS.IsNull()) {
+        aContext->Remove(anAIS, false);
+        aRemoved.push_back(aFeature);
       }
     }
   }
+  std::list<ObjectPtr>::const_iterator anIt = aRemoved.begin(), aLast = aRemoved.end();
+  for (; anIt != aLast; anIt++) {
+    myResult2AISObjectMap.erase(myResult2AISObjectMap.find(*anIt));
+  }
+
   if (isUpdateViewer)
-    ic->UpdateCurrentViewer();
+    updateViewer();
+}
+
+void XGUI_Displayer::openLocalContext()
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
+  // Open local context if there is no one
+  if (!aContext->HasOpenedContext()) {
+    aContext->ClearCurrents(false);
+    //aContext->OpenLocalContext(false/*use displayed objects*/, true/*allow shape decomposition*/);
+    aContext->OpenLocalContext();
+    aContext->NotUseDisplayedObjects();
+  }
+}
+
+void XGUI_Displayer::closeLocalContexts(const bool isUpdateViewer)
+{
+  AISContext()->ClearSelected(false);
+  closeAllContexts(true);
+}
+
+AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
+{
+  AISObjectPtr anIO;
+  if (myResult2AISObjectMap.find(theObject) != myResult2AISObjectMap.end())
+    anIO = (myResult2AISObjectMap.find(theObject))->second;
+  return anIO;
+}
+
+ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
+{
+  Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
+  return getObject(aRefAIS);
+}
+
+ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
+{
+  ObjectPtr aFeature;
+  ResultToAISMap::const_iterator aFIt = myResult2AISObjectMap.begin(), aFLast =
+      myResult2AISObjectMap.end();
+  for (; aFIt != aFLast && !aFeature; aFIt++) {
+    AISObjectPtr anObj = (*aFIt).second;
+    if (!anObj)
+      continue;
+    Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
+    if (anAIS != theIO)
+      continue;
+    aFeature = (*aFIt).first;
+  }
+  return aFeature;
 }
 
 void XGUI_Displayer::closeAllContexts(const bool isUpdateViewer)
@@ -141,11 +363,139 @@ void XGUI_Displayer::closeAllContexts(const bool isUpdateViewer)
   if (!ic.IsNull()) {
     ic->CloseAllContexts(false);
     if (isUpdateViewer)
-      ic->UpdateCurrentViewer();
+      updateViewer();
+  }
+}
+
+void XGUI_Displayer::updateViewer()
+{
+  Handle(AIS_InteractiveContext) ic = AISContext();
+  if (!ic.IsNull())
+    ic->UpdateCurrentViewer();
+}
+
+Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
+{
+  return myWorkshop->viewer()->AISContext();
+}
+
+void XGUI_Displayer::display(AISObjectPtr theAIS, bool isUpdate)
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
+  if (!anAISIO.IsNull())
+    aContext->Display(anAISIO, isUpdate);
+}
+
+void XGUI_Displayer::erase(AISObjectPtr theAIS, const bool isUpdate)
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
+  if (!anAISIO.IsNull()) {
+    aContext->Remove(anAISIO, isUpdate);
+  }
+}
+
+void XGUI_Displayer::activateObjectsOutOfContext(const QIntList& theModes)
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  // Open local context if there is no one
+  if (!aContext->HasOpenedContext()) 
+    return;
+
+  aContext->UseDisplayedObjects();
+  ResultToAISMap::iterator aIt;
+  Handle(AIS_InteractiveObject) anAISIO;
+  for (aIt = myResult2AISObjectMap.begin(); aIt != myResult2AISObjectMap.end(); aIt++) {
+    anAISIO = (*aIt).second->impl<Handle(AIS_InteractiveObject)>();
+    aContext->Load(anAISIO, -1, true);
+    if (theModes.size() == 0)
+      aContext->Activate(anAISIO);
+    else {
+      foreach(int aMode, theModes) {
+        aContext->Activate(anAISIO, aMode);
+      }
+    }
+  }
+}
+
+
+void XGUI_Displayer::deactivateObjectsOutOfContext()
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  // Open local context if there is no one
+  if (!aContext->HasOpenedContext()) 
+    return;
+
+  aContext->NotUseDisplayedObjects();
+}
+
+
+void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool toUpdate)
+{
+  if (theMode == NoMode)
+    return;
+
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
+
+  AISObjectPtr aAISObj = getAISObject(theObject);
+  if (!aAISObj)
+    return;
+
+  Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
+  aContext->SetDisplayMode(aAISIO, theMode, toUpdate);
+}
+
+void XGUI_Displayer::setSelectionModes(const QIntList& theModes)
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
+  if (!aContext->HasOpenedContext())
+    return;
+  // Clear previous mode
+  const TColStd_ListOfInteger& aModes = aContext->ActivatedStandardModes();
+  if (!aModes.IsEmpty()) {
+    TColStd_ListOfInteger aMModes;
+    aMModes.Assign(aModes);
+    TColStd_ListIteratorOfListOfInteger it(aMModes);
+    for(; it.More(); it.Next()) {
+      aContext->DeactivateStandardMode((TopAbs_ShapeEnum)it.Value());
+    }
   }
+  foreach(int aMode, theModes) {
+    aContext->ActivateStandardMode((TopAbs_ShapeEnum)aMode);
+  }
+}
+
+XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return NoMode;
+
+  AISObjectPtr aAISObj = getAISObject(theObject);
+  if (!aAISObj)
+    return NoMode;
+
+  Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
+  return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
+}
+
+void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
+  aContext->AddFilter(theFilter);
 }
 
-Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const 
-{ 
-  return myWorkshop->viewer()->AISContext(); 
+void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
+{
+  Handle(AIS_InteractiveContext) aContext = AISContext();
+  if (aContext.IsNull())
+    return;
+  aContext->RemoveFilter(theFilter);
 }