src/PartSet/PartSet_CustomPrs.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_CustomPrs.cpp
   4 // Created:     30 Jun 2015
   5 // Author:      Natalia ERMOLAEVA
   6
   7 #include <PartSet_CustomPrs.h>
   8 #include <PartSet_Module.h>
   9 #include "PartSet_OperationPrs.h"
  10 #include "PartSet_OverconstraintListener.h"
  11
  12 #include <XGUI_ModuleConnector.h>
  13 #include <XGUI_Workshop.h>
  14 #include <XGUI_Displayer.h>
  15
  16 #include <ModuleBase_IWorkshop.h>
  17 #include <ModuleBase_IViewer.h>
  18 #include <ModuleBase_Tools.h>
  19
  20 #include <Config_PropManager.h>
  21
  22 #include <AIS_InteractiveContext.hxx>
  23 #include <AIS_InteractiveObject.hxx>
  24 #include <Prs3d_PointAspect.hxx>
  25
  26 //#define DO_NOT_VISUALIZE_CUSTOM_PRESENTATION
  27
  28 PartSet_CustomPrs::PartSet_CustomPrs(ModuleBase_IWorkshop* theWorkshop)
  29   : myWorkshop(theWorkshop), myFeature(FeaturePtr())
  30 {
  31   initPresentation(ModuleBase_IModule::CustomizeArguments);
  32   initPresentation(ModuleBase_IModule::CustomizeResults);
  33   initPresentation(ModuleBase_IModule::CustomizeHighlightedObjects);
  34
  35   myIsActive[ModuleBase_IModule::CustomizeArguments] = false;
  36   myIsActive[ModuleBase_IModule::CustomizeResults] = false;
  37   myIsActive[ModuleBase_IModule::CustomizeHighlightedObjects] = false;
  38 }
  39
  40 bool PartSet_CustomPrs::isActive(const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag)
  41 {
  42   return myIsActive[theFlag];
  43 }
  44
  45 bool PartSet_CustomPrs::activate(const FeaturePtr& theFeature,
  46                                  const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
  47                                  const bool theUpdateViewer)
  48 {
  49 #ifdef DO_NOT_VISUALIZE_CUSTOM_PRESENTATION
  50   return false;
  51 #endif
  52
  53   myIsActive[theFlag] = true;
  54   myFeature = theFeature;
  55
  56   bool isModified = false;
  57   if (theFeature.get()) {
  58     displayPresentation(ModuleBase_IModule::CustomizeArguments, theUpdateViewer);
  59     displayPresentation(ModuleBase_IModule::CustomizeResults, theUpdateViewer);
  60     displayPresentation(ModuleBase_IModule::CustomizeHighlightedObjects, theUpdateViewer);
  61     isModified = true;
  62   }
  63   return isModified;
  64 }
  65
  66 bool PartSet_CustomPrs::deactivate(const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
  67                                    const bool theUpdateViewer)
  68 {
  69   myIsActive[theFlag] = false;
  70   bool isModified = false;
  71
  72   erasePresentation(ModuleBase_IModule::CustomizeArguments, theUpdateViewer);
  73   erasePresentation(ModuleBase_IModule::CustomizeResults, theUpdateViewer);
  74   erasePresentation(ModuleBase_IModule::CustomizeHighlightedObjects, theUpdateViewer);
  75   isModified = true;
  76
  77   return isModified;
  78 }
  79
  80 bool PartSet_CustomPrs::displayPresentation(
  81                                   const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
  82                                   const bool theUpdateViewer)
  83 {
  84   bool isModified = false;
  85
  86   // update the AIS objects content
  87   Handle(PartSet_OperationPrs) anOperationPrs = getPresentation(theFlag);
  88   // do nothing if the feature can not be displayed [is moved from presentation, to be checked]
  89   if (!myFeature.get())
  90     return isModified;
  91
  92   switch (theFlag) {
  93     case ModuleBase_IModule::CustomizeArguments:
  94       PartSet_OperationPrs::getFeatureShapes(myFeature, myWorkshop, anOperationPrs->featureShapes());
  95       break;
  96     case ModuleBase_IModule::CustomizeResults:
  97       PartSet_OperationPrs::getResultShapes(myFeature, myWorkshop, anOperationPrs->featureShapes());
  98       break;
  99     case ModuleBase_IModule::CustomizeHighlightedObjects:
 100       PartSet_OperationPrs::getHighlightedShapes(myWorkshop, anOperationPrs->featureShapes());
 101       break;
 102     default:
 103       return isModified;
 104   }
 105
 106   // redisplay AIS objects
 107   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 108   if (!aContext.IsNull() && !aContext->IsDisplayed(anOperationPrs)) {
 109     // when the feature can not be visualized in the module, the operation preview should not
 110     // be visualized also
 111     if (anOperationPrs->hasShapes() && myWorkshop->module()->canDisplayObject(myFeature)) {
 112       // set color here because it can be changed in preferences
 113       Quantity_Color aShapeColor = getShapeColor(theFlag);
 114       anOperationPrs->setShapeColor(aShapeColor);
 115
 116       PartSet_Module* aModule = dynamic_cast<PartSet_Module*>(myWorkshop->module());
 117       XGUI_Workshop* aWorkshop = workshop();
 118       aWorkshop->displayer()->displayAIS(myPresentations[theFlag], false/*load object in selection*/,
 119                                          theUpdateViewer);
 120       aContext->SetZLayer(anOperationPrs, aModule->getVisualLayerId());
 121       isModified = true;
 122     }
 123   }
 124   else {
 125     // when the feature can not be visualized in the module, the operation preview should not
 126     // be visualized also
 127     if (!anOperationPrs->hasShapes() || !myWorkshop->module()->canDisplayObject(myFeature)) {
 128       erasePresentation(theFlag, theUpdateViewer);
 129       isModified = true;
 130     }
 131     else {
 132       anOperationPrs->Redisplay();
 133       isModified = true;
 134       if (theUpdateViewer)
 135         workshop()->displayer()->updateViewer();
 136     }
 137   }
 138   return isModified;
 139 }
 140
 141 void PartSet_CustomPrs::erasePresentation(const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
 142                                           const bool theUpdateViewer)
 143 {
 144   XGUI_Workshop* aWorkshop = workshop();
 145   aWorkshop->displayer()->eraseAIS(myPresentations[theFlag], theUpdateViewer);
 146 }
 147
 148 void PartSet_CustomPrs::clearPresentation(const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag)
 149 {
 150   Handle(PartSet_OperationPrs) anOperationPrs = getPresentation(theFlag);
 151   anOperationPrs->featureShapes().clear();
 152   if (!anOperationPrs.IsNull())
 153     anOperationPrs.Nullify();
 154   myPresentations[theFlag] = AISObjectPtr();
 155 }
 156
 157 Handle(PartSet_OperationPrs) PartSet_CustomPrs::getPresentation(
 158                                          const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag)
 159 {
 160   Handle(PartSet_OperationPrs) aPresentation;
 161
 162   if (myPresentations.contains(theFlag)) {
 163     AISObjectPtr anOperationPrs = myPresentations[theFlag];
 164     if (!anOperationPrs.get()) {
 165       initPresentation(theFlag);
 166       anOperationPrs = myPresentations[theFlag];
 167     }
 168     Handle(AIS_InteractiveObject) anAISIO = anOperationPrs->impl<Handle(AIS_InteractiveObject)>();
 169     aPresentation = Handle(PartSet_OperationPrs)::DownCast(anAISIO);
 170   }
 171   return aPresentation;
 172 }
 173
 174 bool PartSet_CustomPrs::redisplay(const ObjectPtr& theObject,
 175                                   const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
 176                                   const bool theUpdateViewer)
 177 {
 178 #ifdef DO_NOT_VISUALIZE_CUSTOM_PRESENTATION
 179   return false;
 180 #endif
 181   bool aRedisplayed = false;
 182   if (myIsActive[theFlag])
 183     aRedisplayed = displayPresentation(theFlag, theUpdateViewer);
 184
 185   return aRedisplayed;
 186 }
 187
 188 void PartSet_CustomPrs::clearPrs()
 189 {
 190   clearPresentation(ModuleBase_IModule::CustomizeArguments);
 191   clearPresentation(ModuleBase_IModule::CustomizeResults);
 192   clearPresentation(ModuleBase_IModule::CustomizeHighlightedObjects);
 193 }
 194
 195 void PartSet_CustomPrs::initPresentation(const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag)
 196 {
 197   AISObjectPtr anOperationPrs = AISObjectPtr(new GeomAPI_AISObject());
 198   Handle(PartSet_OperationPrs) anAISPrs = new PartSet_OperationPrs(myWorkshop);
 199   anOperationPrs->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
 200   if (theFlag == ModuleBase_IModule::CustomizeArguments ||
 201       theFlag == ModuleBase_IModule::CustomizeResults) {
 202     anOperationPrs->setPointMarker(5, 2.);
 203     anOperationPrs->setWidth(1);
 204   }
 205   else if (theFlag == ModuleBase_IModule::CustomizeHighlightedObjects)
 206     anAISPrs->useAISWidth();
 207
 208   if (anOperationPrs.get())
 209     myPresentations[theFlag] = anOperationPrs;
 210 }
 211
 212 Quantity_Color PartSet_CustomPrs::getShapeColor(
 213                                   const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag)
 214 {
 215   Quantity_Color aColor;
 216   switch(theFlag) {
 217     case ModuleBase_IModule::CustomizeArguments:
 218       aColor = ModuleBase_Tools::color("Visualization", "operation_parameter_color",
 219                                        OPERATION_PARAMETER_COLOR());
 220     break;
 221     case ModuleBase_IModule::CustomizeResults:
 222       aColor = ModuleBase_Tools::color("Visualization", "operation_result_color",
 223                                        OPERATION_RESULT_COLOR());
 224     break;
 225     case ModuleBase_IModule::CustomizeHighlightedObjects:
 226       aColor = ModuleBase_Tools::color("Visualization", "operation_highlight_color",
 227                                        OPERATION_HIGHLIGHT_COLOR());
 228     break;
 229     default:
 230     break;
 231   }
 232   return aColor;
 233 }
 234
 235 XGUI_Workshop* PartSet_CustomPrs::workshop() const
 236 {
 237   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 238   return aConnector->workshop();
 239 }