1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: PartSet_WidgetPoint2D.cpp
4 // Created: 25 Apr 2014
5 // Author: Natalia ERMOLAEVA
7 #include "PartSet_WidgetPoint2d.h"
8 #include <PartSet_Tools.h>
9 #include <PartSet_Module.h>
10 #include <PartSet_LockApplyMgr.h>
12 #include <ModuleBase_ParamSpinBox.h>
13 #include <ModuleBase_Tools.h>
14 #include <ModuleBase_IViewer.h>
15 #include <ModuleBase_IViewWindow.h>
16 #include <ModuleBase_ISelection.h>
18 #include <Config_Keywords.h>
19 #include <Config_WidgetAPI.h>
21 #include <Events_Loop.h>
22 #include <ModelAPI_Events.h>
24 #include <ModelAPI_Feature.h>
25 #include <ModelAPI_Data.h>
26 #include <ModelAPI_Object.h>
27 #include <GeomDataAPI_Point2D.h>
28 #include <GeomAPI_Pnt2d.h>
30 #include <SketchPlugin_Feature.h>
31 #include <SketchPlugin_ConstraintCoincidence.h>
32 #include <SketchPlugin_Line.h>
33 #include <SketchPlugin_Arc.h>
34 #include <SketchPlugin_Circle.h>
35 #include <SketchPlugin_Point.h>
38 #include <QGridLayout>
41 #include <QMouseEvent>
42 #include <QApplication>
45 #include <TopoDS_Vertex.hxx>
46 #include <BRep_Tool.hxx>
51 const double MaxCoordinate = 1e12;
53 static QStringList MyFeaturesForCoincedence;
55 #define APPLY_BY_ENTER_OR_TAB
57 PartSet_WidgetPoint2D::PartSet_WidgetPoint2D(QWidget* theParent,
58 ModuleBase_IWorkshop* theWorkshop,
59 const Config_WidgetAPI* theData,
60 const std::string& theParentId)
61 : ModuleBase_ModelWidget(theParent, theData, theParentId), myWorkshop(theWorkshop)
63 if (MyFeaturesForCoincedence.isEmpty()) {
64 MyFeaturesForCoincedence << SketchPlugin_Line::ID().c_str()
65 << SketchPlugin_Arc::ID().c_str()
66 << SketchPlugin_Point::ID().c_str()
67 << SketchPlugin_Circle::ID().c_str();
69 myLockApplyMgr = new PartSet_LockApplyMgr(theParent, myWorkshop);
71 // the control should accept the focus, so the boolen flag is corrected to be true
72 myIsObligatory = true;
73 //myOptionParam = theData->getProperty(PREVIOUS_FEATURE_PARAM);
74 QString aPageName = QString::fromStdString(theData->getProperty(CONTAINER_PAGE_NAME));
75 myGroupBox = new QGroupBox(aPageName, theParent);
76 myGroupBox->setFlat(false);
78 QGridLayout* aGroupLay = new QGridLayout(myGroupBox);
79 ModuleBase_Tools::adjustMargins(aGroupLay);
80 aGroupLay->setSpacing(2);
81 aGroupLay->setColumnStretch(1, 1);
83 QLabel* aLabel = new QLabel(myGroupBox);
84 aLabel->setText(tr("X "));
85 aGroupLay->addWidget(aLabel, 0, 0);
87 myXSpin = new ModuleBase_ParamSpinBox(myGroupBox);
88 myXSpin->setMinimum(-DBL_MAX);
89 myXSpin->setMaximum(DBL_MAX);
90 myXSpin->setToolTip(tr("X"));
91 aGroupLay->addWidget(myXSpin, 0, 1);
93 #ifdef APPLY_BY_ENTER_OR_TAB
94 // Apply widget value change by enter/tab event.
95 //connect(myXSpin, SIGNAL(editingFinished()), this, SLOT(onValuesChanged()));
96 //connect(myXSpin, SIGNAL(focusNextPrev()), this, SLOT(onValuesChanged()));
97 connect(myXSpin, SIGNAL(valueStored()), this, SLOT(onValuesChanged()));
98 connect(myXSpin, SIGNAL(valueChanged(const QString&)), this, SIGNAL(valuesModified()));
99 connect(myXSpin, SIGNAL(focusNextPrev()), this, SIGNAL(focusNextPrev()));
101 connect(myXSpin, SIGNAL(valueChanged(const QString&)), this, SLOT(onValuesChanged()));
105 QLabel* aLabel = new QLabel(myGroupBox);
106 aLabel->setText(tr("Y "));
107 aGroupLay->addWidget(aLabel, 1, 0);
109 myYSpin = new ModuleBase_ParamSpinBox(myGroupBox);
110 myYSpin->setMinimum(-DBL_MAX);
111 myYSpin->setMaximum(DBL_MAX);
112 myYSpin->setToolTip(tr("Y"));
113 aGroupLay->addWidget(myYSpin, 1, 1);
115 #ifdef APPLY_BY_ENTER_OR_TAB
116 // Apply widget value change by enter/tab event.
117 //connect(myYSpin, SIGNAL(editingFinished()), this, SLOT(onValuesChanged()));
118 connect(myYSpin, SIGNAL(valueStored()), this, SLOT(onValuesChanged()));
119 connect(myYSpin, SIGNAL(valueChanged(const QString&)), this, SIGNAL(valuesModified()));
120 connect(myYSpin, SIGNAL(focusNextPrev()), this, SIGNAL(focusNextPrev()));
122 connect(myYSpin, SIGNAL(valueChanged(const QString&)), this, SLOT(onValuesChanged()));
125 QVBoxLayout* aLayout = new QVBoxLayout(this);
126 ModuleBase_Tools::zeroMargins(aLayout);
127 aLayout->addWidget(myGroupBox);
131 bool PartSet_WidgetPoint2D::resetCustom()
134 if (!isUseReset() || isComputedDefault() || myXSpin->hasVariable() || myYSpin->hasVariable()) {
139 double aDefValue = QString::fromStdString(getDefaultValue()).toDouble(&isOk);
140 // it is important to block the spin box control in order to do not through out the
141 // locking of the validating state.
142 ModuleBase_Tools::setSpinValue(myXSpin, isOk ? aDefValue : 0.0);
143 ModuleBase_Tools::setSpinValue(myYSpin, isOk ? aDefValue : 0.0);
150 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
154 bool PartSet_WidgetPoint2D::setSelection(QList<ModuleBase_ViewerPrs>& theValues,
155 const bool theToValidate)
157 if (theValues.empty())
160 ModuleBase_ViewerPrs aValue = theValues.takeFirst();
162 Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
164 TopoDS_Shape aShape = aValue.shape();
166 if (getPoint2d(aView, aShape, aX, aY)) {
167 isDone = setPoint(aX, aY);
172 bool PartSet_WidgetPoint2D::setPoint(double theX, double theY)
174 if (fabs(theX) >= MaxCoordinate)
176 if (fabs(theY) >= MaxCoordinate)
179 ModuleBase_Tools::setSpinValue(myXSpin, theX);
180 ModuleBase_Tools::setSpinValue(myYSpin, theY);
186 bool PartSet_WidgetPoint2D::storeValueCustom() const
188 std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
189 if (!aData) // can be on abort of sketcher element
191 std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
192 aData->attribute(attributeID()));
194 PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
195 bool isBlocked = that->blockSignals(true);
196 bool isImmutable = aPoint->setImmutable(true);
198 // if text is not empty then setValue will be ignored
199 // so we should set the text at first
200 aPoint->setText(myXSpin->hasVariable() ? myXSpin->text().toStdString() : "",
201 myYSpin->hasVariable() ? myYSpin->text().toStdString() : "");
202 aPoint->setValue(!myXSpin->hasVariable() ? myXSpin->value() : aPoint->x(),
203 !myYSpin->hasVariable() ? myYSpin->value() : aPoint->y());
205 // after movement the solver will call the update event: optimization
206 moveObject(myFeature);
207 aPoint->setImmutable(isImmutable);
208 that->blockSignals(isBlocked);
213 bool PartSet_WidgetPoint2D::restoreValueCustom()
215 std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
216 std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
217 aData->attribute(attributeID()));
218 QString aTextX = QString::fromStdString(aPoint->textX());
219 QString aTextY = QString::fromStdString(aPoint->textY());
221 bool isDouble = false;
223 if (aTextX.isEmpty()) {
224 ModuleBase_Tools::setSpinValue(myXSpin, aPoint->x());
226 aVal = aTextX.toDouble(&isDouble);
228 ModuleBase_Tools::setSpinValue(myXSpin, aVal);
230 ModuleBase_Tools::setSpinText(myXSpin, aTextX);
232 if (aTextY.isEmpty()) {
233 ModuleBase_Tools::setSpinValue(myYSpin, aPoint->y());
235 aVal = aTextY.toDouble(&isDouble);
237 ModuleBase_Tools::setSpinValue(myYSpin, aVal);
239 ModuleBase_Tools::setSpinText(myYSpin, aTextY);
241 //if (aTextX.empty() || aTextY.empty()) {
242 // ModuleBase_Tools::setSpinValue(myXSpin, aPoint->x());
243 // ModuleBase_Tools::setSpinValue(myYSpin, aPoint->y());
245 // ModuleBase_Tools::setSpinText(myXSpin, QString::fromStdString(aTextX));
246 // ModuleBase_Tools::setSpinText(myYSpin, QString::fromStdString(aTextY));
251 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
253 QList<QWidget*> aControls;
254 aControls.append(myXSpin);
255 aControls.append(myYSpin);
260 void PartSet_WidgetPoint2D::activateCustom()
262 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
263 connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
264 this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
265 connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
266 this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
269 aModes << TopAbs_VERTEX;
270 aModes << TopAbs_EDGE;
271 myWorkshop->activateSubShapesSelection(aModes);
273 myLockApplyMgr->activate();
276 void PartSet_WidgetPoint2D::deactivate()
278 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
279 disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
280 this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
281 disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
282 this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
284 myWorkshop->deactivateSubShapesSelection();
286 myLockApplyMgr->deactivate();
289 bool PartSet_WidgetPoint2D::getPoint2d(const Handle(V3d_View)& theView,
290 const TopoDS_Shape& theShape,
291 double& theX, double& theY) const
293 if (!theShape.IsNull()) {
294 if (theShape.ShapeType() == TopAbs_VERTEX) {
295 const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
296 if (!aVertex.IsNull()) {
297 // A case when point is taken from existing vertex
298 gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
299 PartSet_Tools::convertTo2D(aPoint, mySketch, theView, theX, theY);
307 void PartSet_WidgetPoint2D::setConstraintWith(const ObjectPtr& theObject)
309 // Create point-edge coincedence
310 FeaturePtr aFeature = mySketch->addFeature(SketchPlugin_ConstraintCoincidence::ID());
311 std::shared_ptr<ModelAPI_Data> aData = aFeature->data();
313 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 = std::dynamic_pointer_cast<
314 ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
315 AttributePtr aThisAttr = feature()->data()->attribute(attributeID());
316 std::shared_ptr<GeomDataAPI_Point2D> aThisPoint =
317 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aThisAttr);
318 aRef1->setAttr(aThisPoint);
320 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 = std::dynamic_pointer_cast<
321 ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
322 aRef2->setObject(theObject);
327 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
329 // the contex menu release by the right button should not be processed by this widget
330 if (theEvent->button() != Qt::LeftButton)
333 ModuleBase_ISelection* aSelection = myWorkshop->selection();
334 Handle(V3d_View) aView = theWnd->v3dView();
335 // TODO: This fragment doesn't work because bug in OCC Viewer. It can be used after fixing.
336 NCollection_List<TopoDS_Shape> aShapes;
337 std::list<ObjectPtr> aObjects;
338 aSelection->selectedShapes(aShapes, aObjects);
339 // if we have selection
340 if (aShapes.Extent() > 0) {
341 TopoDS_Shape aShape = aShapes.First();
342 ObjectPtr aObject = aObjects.front();
343 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aObject);
344 bool anExternal = false;
345 if (aSelectedFeature.get() != NULL) {
346 std::shared_ptr<SketchPlugin_Feature> aSPFeature =
347 std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
348 if ((!aSPFeature) && (!aShape.IsNull())) {
350 ResultPtr aFixedObject = PartSet_Tools::findFixedObjectByExternal(aShape, aObject, mySketch);
351 if (!aFixedObject.get())
352 aObject = PartSet_Tools::createFixedObjectByExternal(aShape, aObject, mySketch);
355 if (getPoint2d(aView, aShape, aX, aY) && isFeatureContainsPoint(myFeature, aX, aY)) {
356 // do not create a constraint to the point, which already used by the feature
357 // if the feature contains the point, focus is not switched
361 if (getPoint2d(aView, aShape, aX, aY))
363 setConstraintWith(aObject);
364 emit vertexSelected();
365 emit focusOutWidget(this);
371 bool isProcessed = false;
372 if (getPoint2d(aView, aShape, aX, aY) && isFeatureContainsPoint(myFeature, aX, aY)) {
373 // when the point is selected, the coordinates of the point should be set into the attribute
374 // if the feature contains the point, focus is not switched
378 // do not set a coincidence constraint in the attribute if the feature contains a point
379 // with the same coordinates. It is important for line creation in order to do not set
380 // the same constraints for the same points, oterwise the result line has zero length.
381 if (getPoint2d(aView, aShape, aX, aY)) {
383 PartSet_Tools::setConstraints(mySketch, feature(), attributeID(), aX, aY);
385 else if (aShape.ShapeType() == TopAbs_EDGE) {
386 if (MyFeaturesForCoincedence.contains(myFeature->getKind().c_str()))
387 setConstraintWith(aObject);
389 // it is important to perform updateObject() in order to the current value is
390 // processed by Sketch Solver. Test case: line is created from a previous point
391 // to some distance, but in the area of the highlighting of the point. Constraint
392 // coincidence is created, after the solver is performed, the distance between the
393 // points of the line becomes less than the tolerance. Validator of the line returns
394 // false, the line will be aborted, but sketch stays valid.
395 updateObject(feature());
396 emit vertexSelected();
397 emit focusOutWidget(this);
401 // End of Bug dependent fragment
403 // A case when point is taken from mouse event
404 gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
406 PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, anY);
408 // if the feature contains the point, focus is not switched
409 if (!setPoint(aX, anY) || isFeatureContainsPoint(myFeature, aX, anY))
412 /// Start alternative code
413 //std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
414 // GeomDataAPI_Point2D>(feature()->data()->attribute(attributeID()));
415 //QList<FeaturePtr> aIgnore;
416 //aIgnore.append(feature());
418 //double aTolerance = aView->Convert(7);
419 //std::shared_ptr<GeomDataAPI_Point2D> aAttrPnt =
420 // PartSet_Tools::findAttributePoint(mySketch, aX, anY, aTolerance, aIgnore);
421 //if (aAttrPnt.get() != NULL) {
422 // aFeaturePoint->setValue(aAttrPnt->pnt());
423 // PartSet_Tools::createConstraint(mySketch, aAttrPnt, aFeaturePoint);
424 // emit vertexSelected();
426 /// End alternative code
427 emit focusOutWidget(this);
432 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
437 gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
440 PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
444 double PartSet_WidgetPoint2D::x() const
446 return myXSpin->value();
449 double PartSet_WidgetPoint2D::y() const
451 return myYSpin->value();
455 bool PartSet_WidgetPoint2D::isFeatureContainsPoint(const FeaturePtr& theFeature,
456 double theX, double theY)
458 bool aPointIsFound = false;
459 AttributePtr aWidgetAttribute = myFeature->attribute(attributeID());
461 std::shared_ptr<GeomAPI_Pnt2d> aPnt2d =
462 std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(theX, theY));
463 std::list<AttributePtr> anAttributes =
464 myFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
465 std::list<AttributePtr>::iterator anIter = anAttributes.begin();
466 for(; anIter != anAttributes.end() && !aPointIsFound; anIter++) {
467 AttributePoint2DPtr aPoint2DAttribute =
468 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIter);
469 if (aPoint2DAttribute == aWidgetAttribute)
471 if (aPoint2DAttribute.get() && aPoint2DAttribute->isInitialized()) {
472 aPointIsFound = aPoint2DAttribute->pnt()->isEqual(aPnt2d);
475 return aPointIsFound;
478 void PartSet_WidgetPoint2D::onValuesChanged()
480 myLockApplyMgr->valuesChanged();
481 emit valuesChanged();
484 bool PartSet_WidgetPoint2D::processEnter()
486 bool isModified = myXSpin->isModified() || myYSpin->isModified();
488 bool isXModified = myXSpin->isModified();
489 emit valuesChanged();
490 myXSpin->clearModified();
491 myYSpin->clearModified();
493 myXSpin->selectAll();
495 myYSpin->selectAll();