-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: SketcherPrs_Tools.cpp
-// Created: 10 March 2015
-// Author: Vitaly SMETANNIKOV
+// 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 "SketcherPrs_Tools.h"
#include <ModelAPI_ResultConstruction.h>
#include <ModelAPI_AttributeRefAttr.h>
+#include <ModelAPI_AttributeRefList.h>
#include <ModelAPI_AttributeDouble.h>
#include <ModelAPI_Events.h>
return aPointAttr;
}
+//*************************************************************************************
+std::list<ResultPtr> getFreePoints(const CompositeFeaturePtr& theSketch)
+{
+ std::list<ResultPtr> aFreePoints;
+ if (!theSketch)
+ return aFreePoints;
+
+ AttributeRefListPtr aFeatures = theSketch->reflist(SketchPlugin_Sketch::FEATURES_ID());
+ if (!aFeatures)
+ return aFreePoints;
+ std::list<ObjectPtr> anObjects = aFeatures->list();
+ for (std::list<ObjectPtr>::iterator anObjIt = anObjects.begin();
+ anObjIt != anObjects.end(); ++anObjIt) {
+ FeaturePtr aCurrent = ModelAPI_Feature::feature(*anObjIt);
+ if (aCurrent && aCurrent->getKind() == SketchPlugin_Point::ID()) {
+ // check point is not referred by any constraints: the feature and result of point
+ bool aIsFree = true;
+ for(int aKind = 0; aIsFree && aKind < 2; aKind++) { // 0 for feature, 1 for result
+ ObjectPtr aReferenced = aCurrent;
+ if (aKind == 1)
+ if (!aCurrent->results().empty())
+ aReferenced = aCurrent->firstResult();
+ else
+ break;
+ const std::set<AttributePtr>& aRefs = aReferenced->data()->refsToMe();
+ std::set<AttributePtr>::iterator aRIt = aRefs.begin();
+ for (; aRIt != aRefs.end(); ++aRIt) {
+ FeaturePtr aRefFeat = ModelAPI_Feature::feature((*aRIt)->owner());
+ std::shared_ptr<SketchPlugin_Constraint> aRefConstr =
+ std::dynamic_pointer_cast<SketchPlugin_Constraint>(aRefFeat);
+ if (aRefConstr) {
+ aIsFree = false;
+ break;
+ }
+ }
+ }
+ if (aIsFree)
+ aFreePoints.push_back(aCurrent->lastResult());
+ }
+ }
+ return aFreePoints;
+}
+
//*************************************************************************************
FeaturePtr getFeatureLine(DataPtr theData,
const std::string& theAttribute)
return aLin2d.project(thePoint);
}
+static int MyPixelRatio = 1;
+
+void setPixelRatio(int theRatio)
+{
+ MyPixelRatio = theRatio;
+}
+
+int pixelRatio()
+{
+ return MyPixelRatio;
+}
static double MyArrowSize = 20;
+
double getArrowSize()
{
return MyArrowSize;
return 20;
}
+int getConfigArrowSize()
+{
+ return Config_PropManager::integer("Visualization", "dimension_arrow_size");
+}
+
static double MyTextHeight = 16;
double getTextHeight()
{
- return MyTextHeight;
+ return MyTextHeight * MyPixelRatio;
}
void setTextHeight(double theHeight)
double getDefaultTextHeight()
{
- return 16;
+ return 16 * MyPixelRatio;
+}
+
+double getConfigTextHeight()
+{
+ return Config_PropManager::integer("Visualization", "dimension_value_size") * MyPixelRatio;
}
double getFlyoutDistance(const ModelAPI_Feature* theConstraint)
Events_Loop::loop()->flush(anId);
}
-Handle(Prs3d_DimensionAspect) createDimensionAspect()
-{
- Handle(Prs3d_DimensionAspect) anAspect = new Prs3d_DimensionAspect();
- anAspect->MakeArrows3d(false);
- anAspect->MakeText3d(false);
- anAspect->MakeTextShaded(false);
- anAspect->MakeUnitsDisplayed(false);
- anAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight());
- anAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize());
-
- return anAspect;
-}
-
-void updateArrows(Handle(Prs3d_DimensionAspect) theDimAspect,
- double theDimValue, double theTextSize)
-{
- double anArrowLength = theDimAspect->ArrowAspect()->Length();
- // This is not realy correct way to get viewer scale.
- double aViewerScale = (double) SketcherPrs_Tools::getDefaultArrowSize() / anArrowLength;
-
- if(theTextSize > ((theDimValue - 3 * SketcherPrs_Tools::getArrowSize()) * aViewerScale)) {
- theDimAspect->SetTextHorizontalPosition(Prs3d_DTHP_Left);
- theDimAspect->SetArrowOrientation(Prs3d_DAO_External);
- theDimAspect->SetExtensionSize(
- (theTextSize / aViewerScale + SketcherPrs_Tools::getArrowSize()) / 2.0);
- } else {
- theDimAspect->SetTextHorizontalPosition(Prs3d_DTHP_Center);
- theDimAspect->SetArrowOrientation(Prs3d_DAO_Internal);
- }
- theDimAspect->SetArrowTailSize(theDimAspect->ArrowAspect()->Length());
- // The value of vertical aligment is sometimes changed
- theDimAspect->TextAspect()->SetVerticalJustification(Graphic3d_VTA_CENTER);
-}
-
void sendEmptyPresentationError(ModelAPI_Feature* theFeature, const std::string theError)
{
Events_InfoMessage("SketcherPrs_Tools",
