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[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_IPropertyPanel.h>
15
16 #include <ModelAPI_Events.h>
17
18 #include <SketchPlugin_Feature.h>
19 #include <GeomDataAPI_Point2D.h>
20
21 #include <ModelAPI_Data.h>
22 #include <ModelAPI_Document.h>
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_OperationFeatureBase(theId, theParent, theFeature),
45       myIsBlockedSelection(false)
46 {
47   myIsEditing = true;
48 }
49
50 PartSet_OperationFeatureEdit::~PartSet_OperationFeatureEdit()
51 {
52 }
53
54
55 void PartSet_OperationFeatureEdit::mousePressed(QMouseEvent* theEvent, Handle(V3d_View) theView,
56                                                 const std::list<ModuleBase_ViewerPrs>& theSelected,
57                                                 const std::list<ModuleBase_ViewerPrs>& theHighlighted)
58 {
59   ModuleBase_ModelWidget* aActiveWgt = myPropertyPanel->activeWidget();
60   if(aActiveWgt && aActiveWgt->isViewerSelector()) {
61     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
62     PartSet_OperationFeatureBase::mousePressed(theEvent, theView, theSelected, theHighlighted);
63     return;
64   }
65   ObjectPtr aObject;
66   if (!theHighlighted.empty())
67     aObject = theHighlighted.front().object();
68   if (!aObject && !theSelected.empty())  // changed for a constrain
69     aObject = theSelected.front().object();
70
71   FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
72   if (!aFeature || aFeature != feature()) {
73     if (commit()) {
74       emit featureConstructed(feature(), FM_Deactivation);
75
76       bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
77       if (aHasShift && !theHighlighted.empty()) {
78         QList<ObjectPtr> aSelected;
79         std::list<ModuleBase_ViewerPrs>::const_iterator aIt;
80         for (aIt = theSelected.cbegin(); aIt != theSelected.cend(); ++aIt)
81           aSelected.append((*aIt).object());
82         /*for (aIt = theHighlighted.cbegin(); aIt != theHighlighted.cend(); ++aIt) {
83          if (!aSelected.contains((*aIt).object()))
84          aSelected.append((*aIt).object());
85          }*/
86         //aSelected.push_back(feature());
87         //aSelected.push_back(theHighlighted.front().object());
88         emit setSelection(aSelected);
89       } else if (aFeature) {
90         restartOperation(PartSet_OperationFeatureEdit::Type(), aFeature);
91       }
92     }
93   }
94 }
95
96 void PartSet_OperationFeatureEdit::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
97 {
98   if (!(theEvent->buttons() & Qt::LeftButton))
99     return;
100
101   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
102
103   blockSelection(true);
104   if (myCurPoint.myIsInitialized) {
105     double aCurX, aCurY;
106     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
107
108     double aX, anY;
109     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
110
111     double aDeltaX = aX - aCurX;
112     double aDeltaY = anY - aCurY;
113
114     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature = boost::dynamic_pointer_cast<
115         SketchPlugin_Feature>(feature());
116     aSketchFeature->move(aDeltaX, aDeltaY);
117     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
118     ModelAPI_EventCreator::get()->sendUpdated(feature(), anEvent);
119   }
120   sendFeatures();
121
122   myCurPoint.setPoint(aPoint);
123 }
124
125 void PartSet_OperationFeatureEdit::mouseReleased(
126     QMouseEvent* theEvent, Handle(V3d_View) theView,
127     const std::list<ModuleBase_ViewerPrs>& theSelected,
128     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
129 {
130   ModuleBase_ModelWidget* aActiveWgt = 0;
131   if (myPropertyPanel)
132     aActiveWgt = myPropertyPanel->activeWidget();
133   if(aActiveWgt && aActiveWgt->isViewerSelector()) {
134     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
135     PartSet_OperationFeatureBase::mouseReleased(theEvent, theView, theSelected, theHighlighted);
136   } else {
137     blockSelection(false);
138   }
139 }
140
141 void PartSet_OperationFeatureEdit::mouseDoubleClick(
142     QMouseEvent* theEvent, Handle_V3d_View theView,
143     const std::list<ModuleBase_ViewerPrs>& theSelected,
144     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
145 {
146   // TODO the functionality is important only for constraint feature. Should be moved in another place
147   if (!theSelected.empty()) {
148     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
149     if (!aFeaturePrs.owner().IsNull()) {
150       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(
151           aFeaturePrs.owner());
152       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
153         bool isValid;
154         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(),
155                                                     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   } else {
193     emit stopSelection(aFeatureList, false);
194     if (isRestoreSelection)
195       emit setSelection(aFeatureList);
196   }
197 }
198
199 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool /*theFlushMessage*/)
200 {
201   // do nothing in order to do not create a new feature
202   return FeaturePtr();
203 }
204
205 void PartSet_OperationFeatureEdit::sendFeatures()
206 {
207   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
208
209   FeaturePtr aFeature = feature();
210   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
211
212   Events_Loop::loop()->flush(anEvent);
213   flushUpdated();
214 }
215