1 // File: ModuleBase_WidgetShapeSelector.h
2 // Created: 2 June 2014
3 // Author: Vitaly Smetannikov
5 #include "ModuleBase_WidgetShapeSelector.h"
6 #include "ModuleBase_IWorkshop.h"
8 #include <Events_Loop.h>
9 #include <ModelAPI_Events.h>
10 #include <ModelAPI_Tools.h>
12 #include <ModelAPI_Data.h>
13 #include <ModelAPI_Object.h>
14 #include <ModelAPI_Result.h>
15 #include <ModelAPI_AttributeReference.h>
16 #include <Config_WidgetAPI.h>
18 #include <GeomAPI_Shape.h>
20 #include <TopoDS_Shape.hxx>
21 #include <TopExp_Explorer.hxx>
27 #include <QToolButton>
30 #include <QDockWidget>
34 typedef QMap<QString, TopAbs_ShapeEnum> ShapeTypes;
35 static ShapeTypes MyShapeTypes;
37 TopAbs_ShapeEnum ModuleBase_WidgetShapeSelector::shapeType(const QString& theType)
39 if (MyShapeTypes.count() == 0) {
40 MyShapeTypes["face"] = TopAbs_FACE;
41 MyShapeTypes["vertex"] = TopAbs_VERTEX;
42 MyShapeTypes["wire"] = TopAbs_WIRE;
43 MyShapeTypes["edge"] = TopAbs_EDGE;
44 MyShapeTypes["shell"] = TopAbs_SHELL;
45 MyShapeTypes["solid"] = TopAbs_SOLID;
47 if (MyShapeTypes.contains(theType))
48 return MyShapeTypes[theType];
49 throw std::invalid_argument("Shape type defined in XML is not implemented!");
52 ModuleBase_WidgetShapeSelector::ModuleBase_WidgetShapeSelector(QWidget* theParent,
53 ModuleBase_IWorkshop* theWorkshop,
54 const Config_WidgetAPI* theData,
55 const std::string& theParentId)
56 : ModuleBase_ModelWidget(theParent, theData, theParentId),
57 myWorkshop(theWorkshop), myIsActive(false)
59 myContainer = new QWidget(theParent);
60 QHBoxLayout* aLayout = new QHBoxLayout(myContainer);
62 aLayout->setContentsMargins(0, 0, 0, 0);
63 QString aLabelText = QString::fromStdString(theData->widgetLabel());
64 QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
65 myLabel = new QLabel(aLabelText, myContainer);
66 if (!aLabelIcon.isEmpty())
67 myLabel->setPixmap(QPixmap(aLabelIcon));
69 aLayout->addWidget(myLabel);
71 QString aToolTip = QString::fromStdString(theData->widgetTooltip());
72 myTextLine = new QLineEdit(myContainer);
73 myTextLine->setReadOnly(true);
74 myTextLine->setToolTip(aToolTip);
76 myBasePalet = myTextLine->palette();
77 myInactivePalet = myBasePalet;
78 myInactivePalet.setBrush(QPalette::Base, QBrush(Qt::gray, Qt::Dense6Pattern));
79 myTextLine->setPalette(myInactivePalet);
81 aLayout->addWidget(myTextLine, 1);
83 std::string aTypes = theData->getProperty("shape_types");
84 myShapeTypes = QString(aTypes.c_str()).split(' ');
87 //********************************************************************
88 ModuleBase_WidgetShapeSelector::~ModuleBase_WidgetShapeSelector()
92 //********************************************************************
93 bool ModuleBase_WidgetShapeSelector::storeValue() const
95 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(mySelectedObject);
96 if (aSelectedFeature == myFeature) // In order to avoid selection of the same object
99 DataPtr aData = myFeature->data();
100 boost::shared_ptr<ModelAPI_AttributeReference> aRef = boost::dynamic_pointer_cast<
101 ModelAPI_AttributeReference>(aData->attribute(attributeID()));
103 ObjectPtr aObject = aRef->value();
104 if (!(aObject && aObject->isSame(mySelectedObject))) {
105 aRef->setValue(mySelectedObject);
106 updateObject(myFeature);
111 //********************************************************************
112 bool ModuleBase_WidgetShapeSelector::restoreValue()
114 DataPtr aData = myFeature->data();
115 boost::shared_ptr<ModelAPI_AttributeReference> aRef = aData->reference(attributeID());
117 bool isBlocked = this->blockSignals(true);
118 mySelectedObject = aRef->value();
119 updateSelectionName();
121 this->blockSignals(isBlocked);
125 //********************************************************************
126 QList<QWidget*> ModuleBase_WidgetShapeSelector::getControls() const
128 QList<QWidget*> aControls;
129 aControls.append(myLabel);
130 aControls.append(myTextLine);
134 //********************************************************************
135 void ModuleBase_WidgetShapeSelector::onSelectionChanged()
137 QList<ObjectPtr> aObjects = myWorkshop->selectedObjects();
138 if (aObjects.size() > 0) {
139 ObjectPtr aObject = aObjects.first();
140 if ((!mySelectedObject) && (!aObject))
142 if (mySelectedObject && aObject && mySelectedObject->isSame(aObject))
145 // Check that the selection corresponds to selection type
146 if (!isAccepted(aObject))
149 mySelectedObject = aObject;
150 if (mySelectedObject) {
151 updateSelectionName();
153 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TOHIDE);
154 ModelAPI_EventCreator::get()->sendUpdated(mySelectedObject, anEvent);
155 Events_Loop::loop()->flush(anEvent);
157 myTextLine->setText("");
159 activateSelection(false);
160 emit valuesChanged();
161 emit focusOutWidget(this);
165 //********************************************************************
166 bool ModuleBase_WidgetShapeSelector::isAccepted(const ObjectPtr theResult) const
168 ResultPtr aResult = boost::dynamic_pointer_cast<ModelAPI_Result>(theResult);
170 // We can not select a result of our feature
171 const std::list<boost::shared_ptr<ModelAPI_Result>>& aRes = myFeature->results();
172 std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
173 for (aIt = aRes.cbegin(); aIt != aRes.cend(); ++aIt) {
174 if ((*aIt) == aResult)
178 boost::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
181 TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
185 TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
186 if (aShapeType == TopAbs_COMPOUND) {
187 foreach (QString aType, myShapeTypes) {
188 TopExp_Explorer aEx(aShape, shapeType(aType));
193 foreach (QString aType, myShapeTypes) {
194 if (shapeType(aType) == aShapeType)
201 //********************************************************************
202 void ModuleBase_WidgetShapeSelector::updateSelectionName()
204 if (mySelectedObject) {
205 std::string aName = mySelectedObject->data()->name();
206 myTextLine->setText(QString::fromStdString(aName));
209 QString aMsg = tr("Select a ");
211 foreach (QString aType, myShapeTypes) {
217 myTextLine->setText(aMsg);
219 myTextLine->setText(tr("No object selected"));
224 //********************************************************************
225 void ModuleBase_WidgetShapeSelector::activateSelection(bool toActivate)
227 myIsActive = toActivate;
229 myTextLine->setPalette(myBasePalet);
231 myTextLine->setPalette(myInactivePalet);
232 updateSelectionName();
235 connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
237 disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
239 // if (myWorkshop->selectedObjects().size() > 0)
240 // onSelectionChanged();
243 //********************************************************************
244 void ModuleBase_WidgetShapeSelector::raisePanel() const
246 QWidget* aParent = myContainer->parentWidget();
247 QWidget* aLastPanel = 0;
248 while (!aParent->inherits("QDockWidget")) {
249 aLastPanel = aParent;
250 aParent = aParent->parentWidget();
254 if (aParent->inherits("QDockWidget")) {
255 QDockWidget* aTabWgt = (QDockWidget*) aParent;
260 //********************************************************************
261 bool ModuleBase_WidgetShapeSelector::focusTo()
263 activateSelection(true);
267 //********************************************************************
268 bool ModuleBase_WidgetShapeSelector::eventFilter(QObject* theObj, QEvent* theEvent)
270 if (theObj == myTextLine) {
271 if (theEvent->type() == QEvent::FocusIn)
272 activateSelection(true);
274 return ModuleBase_ModelWidget::eventFilter(theObj, theEvent);