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Fix for sketcher
[modules/shaper.git] / src / PartSet / PartSet_OperationFeatureEdit.cpp
1 // File:        PartSet_OperationFeatureEdit.h
2 // Created:     05 May 2014
3 // Author:      Natalia ERMOLAEVA
4
5 #include <PartSet_OperationFeatureEdit.h>
6 #include <PartSet_Tools.h>
7 #include <PartSet_OperationSketch.h>
8
9 #include <SketchPlugin_Constraint.h>
10
11 #include <ModuleBase_OperationDescription.h>
12 #include <ModuleBase_WidgetEditor.h>
13 #include <ModuleBase_ViewerPrs.h>
14 #include <ModuleBase_Tools.h>
15
16 #include <ModelAPI_Events.h>
17
18 #include <SketchPlugin_Feature.h>
19 #include <GeomDataAPI_Point2D.h>
20 #include <ModelAPI_Data.h>
21 #include <ModelAPI_Document.h>
22
23 #include <ModelAPI_Events.h>
24
25 #include <Events_Loop.h>
26
27 #include <SketchPlugin_Line.h>
28
29 #include <V3d_View.hxx>
30 #include <AIS_DimensionOwner.hxx>
31 #include <AIS_DimensionSelectionMode.hxx>
32
33 #ifdef _DEBUG
34 #include <QDebug>
35 #endif
36
37 #include <QMouseEvent>
38
39 using namespace std;
40
41 PartSet_OperationFeatureEdit::PartSet_OperationFeatureEdit(const QString& theId,
42                                                   QObject* theParent,
43                                               FeaturePtr theFeature)
44 : PartSet_OperationSketchBase(theId, theParent), mySketch(theFeature), myIsBlockedSelection(false)
45 {
46 }
47
48 PartSet_OperationFeatureEdit::~PartSet_OperationFeatureEdit()
49 {
50 }
51
52 bool PartSet_OperationFeatureEdit::isGranted(ModuleBase_IOperation* theOperation) const
53 {
54   return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
55 }
56
57 std::list<int> PartSet_OperationFeatureEdit::getSelectionModes(ObjectPtr theFeature) const
58 {
59   return PartSet_OperationSketchBase::getSelectionModes(theFeature);
60 }
61
62 void PartSet_OperationFeatureEdit::initFeature(FeaturePtr theFeature)
63 {
64   setEditingFeature(theFeature);
65 }
66
67
68 FeaturePtr PartSet_OperationFeatureEdit::sketch() const
69 {
70   return mySketch;
71 }
72
73 void PartSet_OperationFeatureEdit::mousePressed(QMouseEvent* theEvent, Handle(V3d_View) theView,
74                                              const std::list<ModuleBase_ViewerPrs>& theSelected,
75                                              const std::list<ModuleBase_ViewerPrs>& theHighlighted)
76 {
77   ObjectPtr aObject;
78   if (!theHighlighted.empty())
79     aObject = theHighlighted.front().object();
80   if (!aObject && !theSelected.empty()) // changed for a constrain
81     aObject = theSelected.front().object();
82
83   FeaturePtr aFeature = ModuleBase_Tools::feature(aObject);
84   if (!aFeature || aFeature != feature()) {
85     commit();
86     emit featureConstructed(feature(), FM_Deactivation);
87
88     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
89     if(aHasShift && !theHighlighted.empty()) {
90       QList<ObjectPtr> aSelected;
91       std::list<ModuleBase_ViewerPrs>::const_iterator aIt;
92       for (aIt = theSelected.cbegin(); aIt != theSelected.cend(); ++aIt)
93         aSelected.append((*aIt).object());
94       /*for (aIt = theHighlighted.cbegin(); aIt != theHighlighted.cend(); ++aIt) {
95         if (!aSelected.contains((*aIt).object()))
96           aSelected.append((*aIt).object());
97       }*/
98       //aSelected.push_back(feature());
99       //aSelected.push_back(theHighlighted.front().object());
100       emit setSelection(aSelected);
101     }
102     else if (aFeature) {
103       restartOperation(PartSet_OperationFeatureEdit::Type(), aFeature);
104     }
105   }
106 }
107
108 void PartSet_OperationFeatureEdit::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
109 {
110   if (!(theEvent->buttons() &  Qt::LeftButton))
111     return;
112
113   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
114
115   blockSelection(true);
116   if (myCurPoint.myIsInitialized) {
117     double aCurX, aCurY;
118     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
119
120     double aX, anY;
121     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
122
123     double aDeltaX = aX - aCurX;
124     double aDeltaY = anY - aCurY;
125
126     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature = 
127                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(feature());
128     aSketchFeature->move(aDeltaX, aDeltaY);
129     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
130     ModelAPI_EventCreator::get()->sendUpdated(feature(), anEvent);
131   }
132   sendFeatures();
133
134   myCurPoint.setPoint(aPoint);
135 }
136
137 void PartSet_OperationFeatureEdit::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
138                                               const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
139                                               const std::list<ModuleBase_ViewerPrs>& /*theHighlighted*/)
140 {
141   blockSelection(false);
142 }
143
144 void PartSet_OperationFeatureEdit::mouseDoubleClick(QMouseEvent* theEvent, Handle_V3d_View theView,
145                                                     const std::list<ModuleBase_ViewerPrs>& theSelected,
146                                                     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
147 {
148   // TODO the functionality is important only for constraint feature. Should be moved in another place
149   if (!theSelected.empty()) {
150     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
151     if (!aFeaturePrs.owner().IsNull()) {
152       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(aFeaturePrs.owner());
153       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
154         bool isValid;
155         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(), isValid);
156         if (isValid) {
157           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
158           flushUpdated();
159         }
160       }
161     }
162   }
163 }
164
165 void PartSet_OperationFeatureEdit::startOperation()
166 {
167   PartSet_OperationSketchBase::startOperation();
168   emit multiSelectionEnabled(false);
169
170   myCurPoint.clear();
171 }
172
173 void PartSet_OperationFeatureEdit::stopOperation()
174 {
175   emit multiSelectionEnabled(true);
176
177   blockSelection(false, false);
178 }
179
180 void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
181 {
182   if (myIsBlockedSelection == isBlocked)
183     return;
184
185   myIsBlockedSelection = isBlocked;
186   QList<ObjectPtr> aFeatureList;
187   aFeatureList.append(feature());
188
189   if (isBlocked) {
190     emit setSelection(QList<ObjectPtr>());
191     emit stopSelection(aFeatureList, true);
192   }
193   else {
194     emit stopSelection(aFeatureList, false);
195     if (isRestoreSelection)
196       emit setSelection(aFeatureList);
197   }
198 }
199
200 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool /*theFlushMessage*/)
201 {
202   // do nothing in order to do not create a new feature
203   return FeaturePtr();
204 }
205
206 void PartSet_OperationFeatureEdit::sendFeatures()
207 {
208   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
209
210   FeaturePtr aFeature = feature();
211   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
212
213   Events_Loop::loop()->flush(anEvent);
214   flushUpdated();
215 }
216