]> SALOME platform Git repositories - modules/shaper.git/blob - src/PartSet/PartSet_WidgetPoint2d.cpp
Salome HOME
Property panel widgets redesign
[modules/shaper.git] / src / PartSet / PartSet_WidgetPoint2d.cpp
1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
2
3 // File:        PartSet_WidgetPoint2D.cpp
4 // Created:     25 Apr 2014
5 // Author:      Natalia ERMOLAEVA
6
7 #include "PartSet_WidgetPoint2d.h"
8 #include <PartSet_Tools.h>
9
10 #include <XGUI_Workshop.h>
11 #include <XGUI_ViewerProxy.h>
12 #include <XGUI_ModuleConnector.h>
13 #include <XGUI_SelectionMgr.h>
14 #include <XGUI_Selection.h>
15 #include <XGUI_OperationMgr.h>
16
17 #include <ModuleBase_DoubleSpinBox.h>
18 #include <ModuleBase_Tools.h>
19 #include <ModuleBase_IViewWindow.h>
20
21 #include <Config_Keywords.h>
22 #include <Config_WidgetAPI.h>
23
24 #include <Events_Loop.h>
25 #include <ModelAPI_Events.h>
26
27 #include <ModelAPI_Feature.h>
28 #include <ModelAPI_Data.h>
29 #include <ModelAPI_Object.h>
30 #include <GeomDataAPI_Point2D.h>
31 #include <GeomAPI_Pnt2d.h>
32
33 #include <SketchPlugin_Feature.h>
34
35 #include <QGroupBox>
36 #include <QGridLayout>
37 #include <QLabel>
38 #include <QEvent>
39 #include <QMouseEvent>
40 #include <QApplication>
41
42 #include <TopoDS.hxx>
43 #include <TopoDS_Vertex.hxx>
44 #include <BRep_Tool.hxx>
45
46 #include <cfloat>
47 #include <climits>
48
49 const double MaxCoordinate = 1e12;
50
51
52 PartSet_WidgetPoint2D::PartSet_WidgetPoint2D(QWidget* theParent, 
53                                               const Config_WidgetAPI* theData,
54                                               const std::string& theParentId)
55     : ModuleBase_ModelWidget(theParent, theData, theParentId)
56 {
57   //myOptionParam = theData->getProperty(PREVIOUS_FEATURE_PARAM);
58   QString aPageName = QString::fromStdString(theData->getProperty(CONTAINER_PAGE_NAME));
59   myGroupBox = new QGroupBox(aPageName, theParent);
60   myGroupBox->setFlat(false);
61
62   QGridLayout* aGroupLay = new QGridLayout(myGroupBox);
63   ModuleBase_Tools::adjustMargins(aGroupLay);
64   aGroupLay->setColumnStretch(1, 1);
65   {
66     QLabel* aLabel = new QLabel(myGroupBox);
67     aLabel->setText(tr("X"));
68     aLabel->setPixmap(QPixmap(":pictures/x_point.png"));
69     aGroupLay->addWidget(aLabel, 0, 0);
70
71     myXSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
72     myXSpin->setMinimum(-DBL_MAX);
73     myXSpin->setMaximum(DBL_MAX);
74     myXSpin->setToolTip(tr("X"));
75     aGroupLay->addWidget(myXSpin, 0, 1);
76
77     connect(myXSpin, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
78   }
79   {
80     QLabel* aLabel = new QLabel(myGroupBox);
81     aLabel->setText(tr("Y"));
82     aLabel->setPixmap(QPixmap(":pictures/y_point.png"));
83     aGroupLay->addWidget(aLabel, 1, 0);
84
85     myYSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
86     myYSpin->setMinimum(-DBL_MAX);
87     myYSpin->setMaximum(DBL_MAX);
88     myYSpin->setToolTip(tr("Y"));
89     aGroupLay->addWidget(myYSpin, 1, 1);
90
91     connect(myYSpin, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
92   }
93   QVBoxLayout* aLayout = new QVBoxLayout(this);
94   ModuleBase_Tools::zeroMargins(aLayout);
95   aLayout->addWidget(myGroupBox);
96   setLayout(aLayout);
97 }
98
99 void PartSet_WidgetPoint2D::reset()
100 {
101   if (isComputedDefault()) {
102     //return;
103     if (myFeature->compute(myAttributeID))
104       restoreValue();
105   }
106   else {
107     bool isOk;
108     double aDefValue = QString::fromStdString(getDefaultValue()).toDouble(&isOk);
109     // it is important to block the spin box control in order to do not through out the
110     // locking of the validating state.
111     ModuleBase_Tools::setSpinValue(myXSpin, isOk ? aDefValue : 0.0);
112     ModuleBase_Tools::setSpinValue(myYSpin, isOk ? aDefValue : 0.0);
113   }
114 }
115
116 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
117 {
118 }
119
120 bool PartSet_WidgetPoint2D::setSelection(ModuleBase_ViewerPrs theValue)
121 {
122   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
123   bool isDone = false;
124   TopoDS_Shape aShape = theValue.shape();
125   double aX, aY;
126   if (getPoint2d(aView, aShape, aX, aY)) {
127     isDone = setPoint(aX, aY);
128   }
129   return isDone;
130 }
131
132 bool PartSet_WidgetPoint2D::setPoint(double theX, double theY)
133 {
134   if (fabs(theX) >= MaxCoordinate)
135     return false;
136   if (fabs(theY) >= MaxCoordinate)
137     return false;
138
139   ModuleBase_Tools::setSpinValue(myXSpin, theX);
140   ModuleBase_Tools::setSpinValue(myYSpin, theY);
141
142   storeValue();
143   return true;
144 }
145
146 bool PartSet_WidgetPoint2D::storeValue() const
147 {
148   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
149   if (!aData) // can be on abort of sketcher element
150     return false;
151   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
152       aData->attribute(attributeID()));
153   
154   PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
155   bool isBlocked = that->blockSignals(true);
156   bool isImmutable = aPoint->setImmutable(true);
157 #ifdef _DEBUG
158   std::string _attr_name = myAttributeID;
159   double _X = myXSpin->value();
160   double _Y = myYSpin->value();
161 #endif
162   aPoint->setValue(myXSpin->value(), myYSpin->value());
163   // after movement the solver will call the update event: optimization
164   moveObject(myFeature);
165   aPoint->setImmutable(isImmutable);
166   that->blockSignals(isBlocked);
167
168   return true;
169 }
170
171 bool PartSet_WidgetPoint2D::restoreValue()
172 {
173   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
174   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
175       aData->attribute(attributeID()));
176
177 #ifdef _DEBUG
178   std::string _attr_name = myAttributeID;
179   double _X = aPoint->x();
180   double _Y = aPoint->y();
181 #endif
182
183   ModuleBase_Tools::setSpinValue(myXSpin, aPoint->x());
184   ModuleBase_Tools::setSpinValue(myYSpin, aPoint->y());
185   return true;
186 }
187
188 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
189 {
190   QList<QWidget*> aControls;
191   aControls.append(myXSpin);
192   aControls.append(myYSpin);
193   return aControls;
194 }
195
196
197 void PartSet_WidgetPoint2D::activateCustom()
198 {
199   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
200   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)), 
201           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
202   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)), 
203           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
204
205   QIntList aModes;
206   aModes << TopAbs_VERTEX;
207   myWorkshop->moduleConnector()->activateSubShapesSelection(aModes);
208 }
209
210 void PartSet_WidgetPoint2D::deactivate()
211 {
212   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
213   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)), 
214              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
215   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)), 
216              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
217   myWorkshop->moduleConnector()->deactivateSubShapesSelection();
218   myWorkshop->operationMgr()->setLockValidating(false);
219 }
220
221 bool PartSet_WidgetPoint2D::getPoint2d(const Handle(V3d_View)& theView, 
222                                        const TopoDS_Shape& theShape, 
223                                        double& theX, double& theY) const
224 {
225   if (!theShape.IsNull()) {
226     if (theShape.ShapeType() == TopAbs_VERTEX) {
227       const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
228       if (!aVertex.IsNull()) {
229         // A case when point is taken from existing vertex
230         gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
231         PartSet_Tools::convertTo2D(aPoint, mySketch, theView, theX, theY);
232         return true;
233       }
234     }
235   }
236   return false;
237 }
238
239
240 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
241 {
242   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
243   Handle(V3d_View) aView = theWnd->v3dView();
244   // TODO: This fragment doesn't work because bug in OCC Viewer. It can be used after fixing.
245   NCollection_List<TopoDS_Shape> aShapes;
246   std::list<ObjectPtr> aObjects;
247   aSelection->selectedShapes(aShapes, aObjects);
248   // if we have selection
249   if (aShapes.Extent() > 0) {
250     TopoDS_Shape aShape = aShapes.First();
251     ObjectPtr aObject = aObjects.front();
252     FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aObject);
253     if (aSelectedFeature.get() != NULL) {
254       std::shared_ptr<SketchPlugin_Feature> aSPFeature = 
255               std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
256       if ((!aSPFeature) && (!aShape.IsNull()))
257         PartSet_Tools::createFixedObjectByExternal(aShape, aObject, mySketch);
258     }
259     double aX, aY;
260     if (getPoint2d(aView, aShape, aX, aY)) {
261       setPoint(aX, aY);
262
263       PartSet_Tools::setConstraints(mySketch, feature(), attributeID(),aX, aY);
264       emit vertexSelected();
265       emit focusOutWidget(this);
266       return;
267     }
268   }
269   // End of Bug dependent fragment
270
271   // A case when point is taken from mouse event
272   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
273   double aX, anY;
274   PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, anY);
275   if (!setPoint(aX, anY))
276     return;
277
278   /// Start alternative code
279   //std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
280   //    GeomDataAPI_Point2D>(feature()->data()->attribute(attributeID()));
281   //QList<FeaturePtr> aIgnore;
282   //aIgnore.append(feature());
283
284   //double aTolerance = aView->Convert(7);
285   //std::shared_ptr<GeomDataAPI_Point2D> aAttrPnt = 
286   //  PartSet_Tools::findAttributePoint(mySketch, aX, anY, aTolerance, aIgnore);
287   //if (aAttrPnt.get() != NULL) {
288   //  aFeaturePoint->setValue(aAttrPnt->pnt());
289   //  PartSet_Tools::createConstraint(mySketch, aAttrPnt, aFeaturePoint);
290   //  emit vertexSelected();
291   //}
292   /// End alternative code
293   emit focusOutWidget(this);
294 }
295
296
297 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
298 {
299   if (isEditingMode())
300     return;
301   myWorkshop->operationMgr()->setLockValidating(true);
302   // the Ok button should be disabled in the property panel by moving the mouse point in the viewer
303   // this leads that the user does not try to click Ok and it avoids an incorrect situation that the 
304   // line is moved to the cursor to the Ok button
305   myWorkshop->operationMgr()->setApplyEnabled(false);
306
307   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
308
309   double aX, anY;
310   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
311   setPoint(aX, anY);
312 }
313
314 double PartSet_WidgetPoint2D::x() const
315 {
316   return myXSpin->value();
317 }
318
319 double PartSet_WidgetPoint2D::y() const
320 {
321   return myYSpin->value();
322 }
323
324 void PartSet_WidgetPoint2D::onValuesChanged()
325 {
326   myWorkshop->operationMgr()->setLockValidating(false);
327   emit valuesChanged();
328 }