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Change color of ellipse and elliptic arc when a sketch is fully constrained.
[modules/shaper.git] / src / PartSet / PartSet_WidgetFeaturePointSelector.cpp
index f2808b3ad2f929397e103f76106c99bd8ee8cc1a..f44ca020954120fcca6e350e97f48e3fe0d9514a 100644 (file)
@@ -1,8 +1,21 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        PartSet_WidgetFeaturePointSelector.cpp
-// Created:     28 Feb 2017
-// Author:      Natalia ERMOLAEVA
+// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #include <Config_WidgetAPI.h>
 
@@ -17,6 +30,7 @@
 #include <ModuleBase_ISelection.h>
 #include <ModuleBase_ViewerPrs.h>
 
+#include <ModelAPI_AttributeReference.h>
 #include <ModelAPI_Events.h>
 #include <ModelAPI_Feature.h>
 #include <ModelAPI_Tools.h>
 #include "PartSet_WidgetFeaturePointSelector.h"
 #include "PartSet_Tools.h"
 
-//#include <SketchPlugin_ConstraintCoincidence.h>
-//#include <SketchPlugin_Constraint.h>
 #include <SketchPlugin_Point.h>
-#include <SketchPlugin_Trim.h>
 
 #include <XGUI_Tools.h>
 #include <XGUI_Workshop.h>
@@ -52,6 +63,13 @@ PartSet_WidgetFeaturePointSelector::PartSet_WidgetFeaturePointSelector(QWidget*
                                                          const Config_WidgetAPI* theData)
 : ModuleBase_WidgetShapeSelector(theParent, theWorkshop, theData)
 {
+  std::string anAttributes = theData->getProperty("selection_attributes");
+  QStringList anAttributesList = QString(anAttributes.c_str()).split(' ', QString::SkipEmptyParts);
+
+  mySelectedObjectAttribute = anAttributesList[0].toStdString();
+  mySelectedPointAttribute = anAttributesList[1].toStdString();
+  myPreviewObjectAttribute = anAttributesList[2].toStdString();
+  myPreviewPointAttribute = anAttributesList[3].toStdString();
 }
 
 PartSet_WidgetFeaturePointSelector::~PartSet_WidgetFeaturePointSelector()
@@ -67,14 +85,14 @@ bool PartSet_WidgetFeaturePointSelector::isValidSelection(
 }
 
 //********************************************************************
-bool PartSet_WidgetFeaturePointSelector::activateSelectionAndFilters(bool toActivate)
+void PartSet_WidgetFeaturePointSelector::updateSelectionModesAndFilters(bool toActivate)
 {
 #ifdef HIGHLIGHT_STAYS_PROBLEM
   Handle(AIS_InteractiveContext) aContext =
                             XGUI_Tools::workshop(myWorkshop)->viewer()->AISContext();
   Quantity_Color aColor;
-  Handle(Graphic3d_HighlightStyle) aHStyle = aContext->HighlightStyle();
-  Handle(Graphic3d_HighlightStyle) aSStyle = aContext->SelectionStyle();
+  Handle(Prs3d_Drawer) aHStyle = aContext->HighlightStyle();
+  Handle(Prs3d_Drawer) aSStyle = aContext->SelectionStyle();
   if (toActivate) {
     std::vector<int> aColors;
     aColors = Config_PropManager::color("Visualization", "sketch_entity_color");
@@ -94,7 +112,7 @@ bool PartSet_WidgetFeaturePointSelector::activateSelectionAndFilters(bool toActi
 
 #endif
 
-  return ModuleBase_WidgetShapeSelector::activateSelectionAndFilters(toActivate);
+  ModuleBase_WidgetShapeSelector::updateSelectionModesAndFilters(toActivate);
 }
 
 //********************************************************************
@@ -132,28 +150,36 @@ void PartSet_WidgetFeaturePointSelector::mouseReleased(ModuleBase_IViewWindow* t
   if (theEvent->button() != Qt::LeftButton)
     return;
 
+  std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
+                          std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
+                          feature()->data()->attribute(myPreviewObjectAttribute));
+  ObjectPtr aPreviewObject = aRefPreviewAttr->value();
+  // do not move focus from the current widget if the object is not highlighted/selected
+  if (!aPreviewObject.get())
+    return;
+
   // set parameters of preview into parameters of selection in the feature
   std::shared_ptr<ModelAPI_AttributeReference> aRefSelectedAttr =
                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
-                          feature()->data()->attribute(SketchPlugin_Trim::SELECTED_OBJECT()));
-  std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
-                          std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
-                          feature()->data()->attribute(SketchPlugin_Trim::PREVIEW_OBJECT()));
+                          feature()->data()->attribute(mySelectedObjectAttribute));
   aRefSelectedAttr->setValue(aRefPreviewAttr->value());
 
   std::shared_ptr<GeomDataAPI_Point2D> aPointSelectedAttr =
                           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
-                          feature()->data()->attribute(SketchPlugin_Trim::SELECTED_POINT()));
+                          feature()->data()->attribute(mySelectedPointAttribute));
   std::shared_ptr<GeomDataAPI_Point2D> aPointPreviewAttr =
                           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
-                          feature()->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
+                          feature()->data()->attribute(myPreviewPointAttribute));
   aPointSelectedAttr->setValue(aPointPreviewAttr->x(), aPointPreviewAttr->y());
 
   updateObject(feature());
 
-  emit focusOutWidget(this);
   // we need to deselect base feature for better visibility of selected feature
   XGUI_Tools::workshop(myWorkshop)->displayer()->clearSelected(false);
+
+  // focusOutWidget should be the last functionality in the method because after this emit,
+  // the widget may be deleted and members of this class are deleted (e.g. myWorkshop)
+  emit focusOutWidget(this);
 }
 
 //********************************************************************
@@ -167,20 +193,16 @@ bool PartSet_WidgetFeaturePointSelector::fillFeature(
   if (theSelectedPrs.get() && theSelectedPrs->object().get())
     anObject = theSelectedPrs->object();
 
-  gp_Pnt aPnt = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWindow->v3dView());
-  double aX, anY;
-  Handle(V3d_View) aView = theWindow->v3dView();
-  PartSet_Tools::convertTo2D(aPnt, mySketch, aView, aX, anY);
-
   std::shared_ptr<ModelAPI_AttributeReference> aRef =
                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
-                          feature()->data()->attribute(SketchPlugin_Trim::PREVIEW_OBJECT()));
+                          feature()->data()->attribute(myPreviewObjectAttribute));
   aRef->setValue(anObject);
 
   std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
                   std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
-                  feature()->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
-  anAttributePoint->setValue(aX, anY);
+                  feature()->data()->attribute(myPreviewPointAttribute));
+  std::shared_ptr<GeomAPI_Pnt2d> aPoint = PartSet_Tools::getPnt2d(theEvent, theWindow, mySketch);
+  anAttributePoint->setValue(aPoint);
   // redisplay AIS presentation in viewer
 #ifndef HIGHLIGHT_STAYS_PROBLEM
   // an attempt to clear highlighted item in the viewer: but of OCCT
@@ -214,6 +236,7 @@ void PartSet_WidgetFeaturePointSelector::setPreSelection(
                                   ModuleBase_IViewWindow* theWnd,
                                   QMouseEvent* theEvent)
 {
-  if (fillFeature(thePreSelected, theWnd, theEvent))
-    mouseReleased(theWnd, theEvent);
+  // the method is empty because firstly by starging of the feature there is no selection of
+  // sub-segments in the viewer, secondly preselection of restart operation is processed by
+  // special reentrant message sent by the feature
 }