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rectangle feature: complete rectangle type by center and end points
[modules/shaper.git] / src / SketchAPI / SketchAPI_Rectangle.cpp
1 // Copyright (C) 2014-2020  CEA/DEN, EDF R&D
2 //
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
7 //
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11 // Lesser General Public License for more details.
12 //
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
16 //
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19
20 #include "SketchAPI_Rectangle.h"
21 //--------------------------------------------------------------------------------------
22 #include <GeomAPI_Pnt2d.h>
23 //--------------------------------------------------------------------------------------
24 #include <ModelHighAPI_Selection.h>
25 #include <ModelHighAPI_Tools.h>
26 #include <ModelHighAPI_Dumper.h>
27
28 //--------------------------------------------------------------------------------------
29 SketchAPI_Rectangle::SketchAPI_Rectangle(
30     const std::shared_ptr<ModelAPI_Feature> & theFeature)
31   : SketchAPI_SketchEntity(theFeature)
32 {
33   initialize();
34 }
35
36 SketchAPI_Rectangle::SketchAPI_Rectangle(const std::shared_ptr<ModelAPI_Feature> & theFeature,
37                                          double theX1, double theY1, double theX2, double theY2, bool isFirstPointCenter)
38   : SketchAPI_SketchEntity(theFeature)
39 {
40   if (initialize()) {
41     setByCoordinates(theX1, theY1, theX2, theY2, isFirstPointCenter);
42   }
43 }
44
45 SketchAPI_Rectangle::SketchAPI_Rectangle(const std::shared_ptr<ModelAPI_Feature> & theFeature,
46                                          const std::shared_ptr<GeomAPI_Pnt2d> & theFirstPoint,
47                                          const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint, bool isFirstPointCenter)
48   : SketchAPI_SketchEntity(theFeature)
49 {
50   if (initialize()) {
51     setByPoints(theFirstPoint, theEndPoint, isFirstPointCenter);
52   }
53 }
54
55 SketchAPI_Rectangle::~SketchAPI_Rectangle()
56 {
57 }
58
59 //--------------------------------------------------------------------------------------
60 void SketchAPI_Rectangle::setByCoordinates(
61     double theX1, double theY1, double theX2, double theY2, bool isFirstPointCenter)
62 {  
63   if(isFirstPointCenter){
64     fillAttribute(centerPoint(), theX1, theY1);
65     double xStart = 2.0*theX1 - theX2;
66     double yStart = 2.0*theY1 - theY2;
67     fillAttribute(startPoint(), xStart, yStart);
68   }
69   else
70     fillAttribute(startPoint(), theX1, theY1);
71
72   fillAttribute(endPoint(), theX2, theY2);
73   execute(true);
74 }
75
76 void SketchAPI_Rectangle::setByPoints(const std::shared_ptr<GeomAPI_Pnt2d> & theFirstPoint,
77                                       const std::shared_ptr<GeomAPI_Pnt2d> & theSecondPoint, bool isFirstPointCenter)
78 {  
79   if(isFirstPointCenter){
80     fillAttribute(theFirstPoint, centerPoint());
81     double xStart = 2.0*theFirstPoint->x() - theSecondPoint->x();
82     double yStart = 2.0*theFirstPoint->y() - theSecondPoint->y();
83
84     std::shared_ptr<GeomAPI_Pnt2d> theStartPoint = std::make_shared<GeomAPI_Pnt2d>(xStart, yStart);
85     fillAttribute(theStartPoint, startPoint());
86   }
87   else
88     fillAttribute(theFirstPoint, startPoint());
89
90   fillAttribute(theSecondPoint, endPoint());
91   execute(true);
92 }
93
94 //--------------------------------------------------------------------------------------
95
96 std::list<std::shared_ptr<SketchAPI_SketchEntity> > SketchAPI_Rectangle::lines() const
97 {
98   std::list<FeaturePtr> aFeatures;
99   std::list<ObjectPtr> aList = linesList()->list();
100   std::list<ObjectPtr>::const_iterator anIt = aList.begin();
101   for (; anIt != aList.end(); ++anIt)
102     aFeatures.push_back(ModelAPI_Feature::feature(*anIt));
103   return SketchAPI_SketchEntity::wrap(aFeatures);
104 }
105
106 //==================================================================================================
107 void SketchAPI_Rectangle::dump(ModelHighAPI_Dumper& theDumper) const
108 {
109
110   FeaturePtr aBase = feature();
111
112   /// do not dump sub-features eg: lines and lines constraints
113   AttributeRefListPtr noToDumpList =  aBase->reflist(SketchPlugin_Rectangle::NOT_TO_DUMP_LIST_ID());
114   for( int i = 0; i < noToDumpList->size(); i++){
115     theDumper.doNotDumpFeature(std::dynamic_pointer_cast<ModelAPI_Feature>(noToDumpList->object(i)));
116   }
117
118   if (isCopy())
119     return; // no need to dump copied feature
120
121   const std::string& aSketchName = theDumper.parentName(aBase);
122
123   FeaturePtr aCenterPointFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aBase->refattr(SketchPlugin_Rectangle::CENTER_REF_ID())->object());
124   if(aCenterPointFeature){
125     // rectangle has center
126     theDumper << aBase << " = " << aSketchName << ".addRectangle("
127               << startPoint() << ", " << centerPoint() << ", 1)" << std::endl;
128   }
129   else
130     // rectangle given by start and end points
131     theDumper << aBase << " = " << aSketchName << ".addRectangle("
132               << startPoint() << ", " << endPoint() << ")" << std::endl;
133
134   // dump "auxiliary" flag if necessary
135   SketchAPI_SketchEntity::dump(theDumper);
136
137 }