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>
11 #include <ModuleBase_ParamSpinBox.h>
12 #include <ModuleBase_Tools.h>
13 #include <ModuleBase_IViewer.h>
14 #include <ModuleBase_IViewWindow.h>
15 #include <ModuleBase_ISelection.h>
17 #include <Config_Keywords.h>
18 #include <Config_WidgetAPI.h>
20 #include <Events_Loop.h>
21 #include <ModelAPI_Events.h>
23 #include <ModelAPI_Feature.h>
24 #include <ModelAPI_Data.h>
25 #include <ModelAPI_Object.h>
26 #include <GeomDataAPI_Point2D.h>
27 #include <GeomAPI_Pnt2d.h>
29 #include <SketchPlugin_Feature.h>
30 #include <SketchPlugin_ConstraintCoincidence.h>
31 #include <SketchPlugin_Line.h>
32 #include <SketchPlugin_Arc.h>
33 #include <SketchPlugin_Circle.h>
34 #include <SketchPlugin_Point.h>
37 #include <QGridLayout>
40 #include <QMouseEvent>
41 #include <QApplication>
44 #include <TopoDS_Vertex.hxx>
45 #include <BRep_Tool.hxx>
50 const double MaxCoordinate = 1e12;
52 static QStringList MyFeaturesForCoincedence;
54 #define APPLY_BY_ENTER_OR_TAB
56 PartSet_WidgetPoint2D::PartSet_WidgetPoint2D(QWidget* theParent,
57 ModuleBase_IWorkshop* theWorkshop,
58 const Config_WidgetAPI* theData,
59 const std::string& theParentId)
60 : ModuleBase_ModelWidget(theParent, theData, theParentId), myWorkshop(theWorkshop)
62 if (MyFeaturesForCoincedence.isEmpty()) {
63 MyFeaturesForCoincedence << SketchPlugin_Line::ID().c_str()
64 << SketchPlugin_Arc::ID().c_str()
65 << SketchPlugin_Point::ID().c_str()
66 << SketchPlugin_Circle::ID().c_str();
69 // the control should accept the focus, so the boolen flag is corrected to be true
70 myIsObligatory = true;
71 //myOptionParam = theData->getProperty(PREVIOUS_FEATURE_PARAM);
72 QString aPageName = QString::fromStdString(theData->getProperty(CONTAINER_PAGE_NAME));
73 myGroupBox = new QGroupBox(aPageName, theParent);
74 myGroupBox->setFlat(false);
76 QGridLayout* aGroupLay = new QGridLayout(myGroupBox);
77 ModuleBase_Tools::adjustMargins(aGroupLay);
78 aGroupLay->setSpacing(2);
79 aGroupLay->setColumnStretch(1, 1);
81 QLabel* aLabel = new QLabel(myGroupBox);
82 aLabel->setText(tr("X "));
83 aGroupLay->addWidget(aLabel, 0, 0);
85 myXSpin = new ModuleBase_ParamSpinBox(myGroupBox);
86 myXSpin->setMinimum(-DBL_MAX);
87 myXSpin->setMaximum(DBL_MAX);
88 myXSpin->setToolTip(tr("X"));
89 aGroupLay->addWidget(myXSpin, 0, 1);
91 #ifdef APPLY_BY_ENTER_OR_TAB
92 // Apply widget value change by enter/tab event.
93 //connect(myXSpin, SIGNAL(editingFinished()), this, SLOT(onValuesChanged()));
94 //connect(myXSpin, SIGNAL(focusNextPrev()), this, SLOT(onValuesChanged()));
95 connect(myXSpin, SIGNAL(valueStored()), this, SLOT(onValuesChanged()));
96 connect(myXSpin, SIGNAL(valueChanged(const QString&)), this, SIGNAL(valuesModified()));
97 connect(myXSpin, SIGNAL(focusNextPrev()), this, SIGNAL(focusNextPrev()));
99 connect(myXSpin, SIGNAL(valueChanged(const QString&)), this, SLOT(onValuesChanged()));
103 QLabel* aLabel = new QLabel(myGroupBox);
104 aLabel->setText(tr("Y "));
105 aGroupLay->addWidget(aLabel, 1, 0);
107 myYSpin = new ModuleBase_ParamSpinBox(myGroupBox);
108 myYSpin->setMinimum(-DBL_MAX);
109 myYSpin->setMaximum(DBL_MAX);
110 myYSpin->setToolTip(tr("Y"));
111 aGroupLay->addWidget(myYSpin, 1, 1);
113 #ifdef APPLY_BY_ENTER_OR_TAB
114 // Apply widget value change by enter/tab event.
115 //connect(myYSpin, SIGNAL(editingFinished()), this, SLOT(onValuesChanged()));
116 connect(myYSpin, SIGNAL(valueStored()), this, SLOT(onValuesChanged()));
117 connect(myYSpin, SIGNAL(valueChanged(const QString&)), this, SIGNAL(valuesModified()));
118 connect(myYSpin, SIGNAL(focusNextPrev()), this, SIGNAL(focusNextPrev()));
120 connect(myYSpin, SIGNAL(valueChanged(const QString&)), this, SLOT(onValuesChanged()));
123 QVBoxLayout* aLayout = new QVBoxLayout(this);
124 ModuleBase_Tools::zeroMargins(aLayout);
125 aLayout->addWidget(myGroupBox);
129 bool PartSet_WidgetPoint2D::resetCustom()
132 if (!isUseReset() || isComputedDefault() || myXSpin->hasVariable() || myYSpin->hasVariable()) {
137 double aDefValue = QString::fromStdString(getDefaultValue()).toDouble(&isOk);
138 // it is important to block the spin box control in order to do not through out the
139 // locking of the validating state.
140 ModuleBase_Tools::setSpinValue(myXSpin, isOk ? aDefValue : 0.0);
141 ModuleBase_Tools::setSpinValue(myYSpin, isOk ? aDefValue : 0.0);
148 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
152 bool PartSet_WidgetPoint2D::setSelection(QList<ModuleBase_ViewerPrs>& theValues,
153 const bool theToValidate)
155 if (theValues.empty())
158 ModuleBase_ViewerPrs aValue = theValues.takeFirst();
160 Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
162 TopoDS_Shape aShape = aValue.shape();
164 if (getPoint2d(aView, aShape, aX, aY)) {
165 isDone = setPoint(aX, aY);
170 bool PartSet_WidgetPoint2D::setPoint(double theX, double theY)
172 if (fabs(theX) >= MaxCoordinate)
174 if (fabs(theY) >= MaxCoordinate)
177 ModuleBase_Tools::setSpinValue(myXSpin, theX);
178 ModuleBase_Tools::setSpinValue(myYSpin, theY);
184 bool PartSet_WidgetPoint2D::storeValueCustom() const
186 std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
187 if (!aData) // can be on abort of sketcher element
189 std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
190 aData->attribute(attributeID()));
192 PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
193 bool isBlocked = that->blockSignals(true);
194 bool isImmutable = aPoint->setImmutable(true);
196 // if text is not empty then setValue will be ignored
197 // so we should set the text at first
198 aPoint->setText(myXSpin->hasVariable() ? myXSpin->text().toStdString() : "",
199 myYSpin->hasVariable() ? myYSpin->text().toStdString() : "");
200 aPoint->setValue(!myXSpin->hasVariable() ? myXSpin->value() : aPoint->x(),
201 !myYSpin->hasVariable() ? myYSpin->value() : aPoint->y());
203 // after movement the solver will call the update event: optimization
204 moveObject(myFeature);
205 aPoint->setImmutable(isImmutable);
206 that->blockSignals(isBlocked);
211 bool PartSet_WidgetPoint2D::restoreValueCustom()
213 std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
214 std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
215 aData->attribute(attributeID()));
216 QString aTextX = QString::fromStdString(aPoint->textX());
217 QString aTextY = QString::fromStdString(aPoint->textY());
219 bool isDouble = false;
221 if (aTextX.isEmpty()) {
222 ModuleBase_Tools::setSpinValue(myXSpin, aPoint->x());
224 aVal = aTextX.toDouble(&isDouble);
226 ModuleBase_Tools::setSpinValue(myXSpin, aVal);
228 ModuleBase_Tools::setSpinText(myXSpin, aTextX);
230 if (aTextY.isEmpty()) {
231 ModuleBase_Tools::setSpinValue(myYSpin, aPoint->y());
233 aVal = aTextY.toDouble(&isDouble);
235 ModuleBase_Tools::setSpinValue(myYSpin, aVal);
237 ModuleBase_Tools::setSpinText(myYSpin, aTextY);
239 //if (aTextX.empty() || aTextY.empty()) {
240 // ModuleBase_Tools::setSpinValue(myXSpin, aPoint->x());
241 // ModuleBase_Tools::setSpinValue(myYSpin, aPoint->y());
243 // ModuleBase_Tools::setSpinText(myXSpin, QString::fromStdString(aTextX));
244 // ModuleBase_Tools::setSpinText(myYSpin, QString::fromStdString(aTextY));
249 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
251 QList<QWidget*> aControls;
252 aControls.append(myXSpin);
253 aControls.append(myYSpin);
258 void PartSet_WidgetPoint2D::activateCustom()
260 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
261 connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
262 this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
263 connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
264 this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
267 aModes << TopAbs_VERTEX;
268 aModes << TopAbs_EDGE;
269 myWorkshop->activateSubShapesSelection(aModes);
272 void PartSet_WidgetPoint2D::deactivate()
274 ModuleBase_ModelWidget::deactivate();
275 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
276 disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
277 this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
278 disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
279 this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
281 myWorkshop->deactivateSubShapesSelection();
284 bool PartSet_WidgetPoint2D::getPoint2d(const Handle(V3d_View)& theView,
285 const TopoDS_Shape& theShape,
286 double& theX, double& theY) const
288 if (!theShape.IsNull()) {
289 if (theShape.ShapeType() == TopAbs_VERTEX) {
290 const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
291 if (!aVertex.IsNull()) {
292 // A case when point is taken from existing vertex
293 gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
294 PartSet_Tools::convertTo2D(aPoint, mySketch, theView, theX, theY);
302 void PartSet_WidgetPoint2D::setConstraintWith(const ObjectPtr& theObject)
304 // Create point-edge coincedence
305 FeaturePtr aFeature = mySketch->addFeature(SketchPlugin_ConstraintCoincidence::ID());
306 std::shared_ptr<ModelAPI_Data> aData = aFeature->data();
308 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 = std::dynamic_pointer_cast<
309 ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
310 AttributePtr aThisAttr = feature()->data()->attribute(attributeID());
311 std::shared_ptr<GeomDataAPI_Point2D> aThisPoint =
312 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aThisAttr);
313 aRef1->setAttr(aThisPoint);
315 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 = std::dynamic_pointer_cast<
316 ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
317 aRef2->setObject(theObject);
322 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
324 // the contex menu release by the right button should not be processed by this widget
325 if (theEvent->button() != Qt::LeftButton)
328 ModuleBase_ISelection* aSelection = myWorkshop->selection();
329 Handle(V3d_View) aView = theWnd->v3dView();
330 // TODO: This fragment doesn't work because bug in OCC Viewer. It can be used after fixing.
331 NCollection_List<TopoDS_Shape> aShapes;
332 std::list<ObjectPtr> aObjects;
333 aSelection->selectedShapes(aShapes, aObjects);
334 // if we have selection
335 if (aShapes.Extent() > 0) {
336 TopoDS_Shape aShape = aShapes.First();
337 ObjectPtr aObject = aObjects.front();
338 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aObject);
339 bool anExternal = false;
340 if (aSelectedFeature.get() != NULL) {
341 std::shared_ptr<SketchPlugin_Feature> aSPFeature =
342 std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
343 if ((!aSPFeature) && (!aShape.IsNull())) {
345 ResultPtr aFixedObject = PartSet_Tools::findFixedObjectByExternal(aShape, aObject, mySketch);
346 if (!aFixedObject.get())
347 aObject = PartSet_Tools::createFixedObjectByExternal(aShape, aObject, mySketch);
350 if (getPoint2d(aView, aShape, aX, aY) && isFeatureContainsPoint(myFeature, aX, aY)) {
351 // do not create a constraint to the point, which already used by the feature
352 // if the feature contains the point, focus is not switched
356 if (getPoint2d(aView, aShape, aX, aY))
358 setConstraintWith(aObject);
359 emit vertexSelected();
360 emit focusOutWidget(this);
366 bool isProcessed = false;
367 if (getPoint2d(aView, aShape, aX, aY) && isFeatureContainsPoint(myFeature, aX, aY)) {
368 // when the point is selected, the coordinates of the point should be set into the attribute
369 // if the feature contains the point, focus is not switched
373 // do not set a coincidence constraint in the attribute if the feature contains a point
374 // with the same coordinates. It is important for line creation in order to do not set
375 // the same constraints for the same points, oterwise the result line has zero length.
376 if (getPoint2d(aView, aShape, aX, aY)) {
378 PartSet_Tools::setConstraints(mySketch, feature(), attributeID(), aX, aY);
380 else if (aShape.ShapeType() == TopAbs_EDGE) {
381 if (MyFeaturesForCoincedence.contains(myFeature->getKind().c_str()))
382 setConstraintWith(aObject);
384 // it is important to perform updateObject() in order to the current value is
385 // processed by Sketch Solver. Test case: line is created from a previous point
386 // to some distance, but in the area of the highlighting of the point. Constraint
387 // coincidence is created, after the solver is performed, the distance between the
388 // points of the line becomes less than the tolerance. Validator of the line returns
389 // false, the line will be aborted, but sketch stays valid.
390 updateObject(feature());
391 emit vertexSelected();
392 emit focusOutWidget(this);
396 // End of Bug dependent fragment
398 // A case when point is taken from mouse event
399 gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
401 PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, anY);
403 // if the feature contains the point, focus is not switched
404 if (!setPoint(aX, anY) || isFeatureContainsPoint(myFeature, aX, anY))
407 /// Start alternative code
408 //std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
409 // GeomDataAPI_Point2D>(feature()->data()->attribute(attributeID()));
410 //QList<FeaturePtr> aIgnore;
411 //aIgnore.append(feature());
413 //double aTolerance = aView->Convert(7);
414 //std::shared_ptr<GeomDataAPI_Point2D> aAttrPnt =
415 // PartSet_Tools::findAttributePoint(mySketch, aX, anY, aTolerance, aIgnore);
416 //if (aAttrPnt.get() != NULL) {
417 // aFeaturePoint->setValue(aAttrPnt->pnt());
418 // PartSet_Tools::createConstraint(mySketch, aAttrPnt, aFeaturePoint);
419 // emit vertexSelected();
421 /// End alternative code
422 emit focusOutWidget(this);
427 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
432 gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
435 PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
436 // we need to block the value state change
437 bool isBlocked = blockValueState(true);
439 blockValueState(isBlocked);
440 setValueState(ModifiedInViewer);
443 double PartSet_WidgetPoint2D::x() const
445 return myXSpin->value();
448 double PartSet_WidgetPoint2D::y() const
450 return myYSpin->value();
454 bool PartSet_WidgetPoint2D::isFeatureContainsPoint(const FeaturePtr& theFeature,
455 double theX, double theY)
457 bool aPointIsFound = false;
458 AttributePtr aWidgetAttribute = myFeature->attribute(attributeID());
460 std::shared_ptr<GeomAPI_Pnt2d> aPnt2d =
461 std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(theX, theY));
462 std::list<AttributePtr> anAttributes =
463 myFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
464 std::list<AttributePtr>::iterator anIter = anAttributes.begin();
465 for(; anIter != anAttributes.end() && !aPointIsFound; anIter++) {
466 AttributePoint2DPtr aPoint2DAttribute =
467 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIter);
468 if (aPoint2DAttribute == aWidgetAttribute)
470 if (aPoint2DAttribute.get() && aPoint2DAttribute->isInitialized()) {
471 aPointIsFound = aPoint2DAttribute->pnt()->isEqual(aPnt2d);
474 return aPointIsFound;
477 void PartSet_WidgetPoint2D::onValuesChanged()
479 emit valuesChanged();
482 bool PartSet_WidgetPoint2D::processEnter()
484 bool isModified = myXSpin->isModified() || myYSpin->isModified();
486 bool isXModified = myXSpin->isModified();
488 myXSpin->clearModified();
489 myYSpin->clearModified();
491 myXSpin->selectAll();
493 myYSpin->selectAll();