1 // File: ModuleBase_WidgetSelector.h
2 // Created: 2 June 2014
3 // Author: Vitaly Smetannikov
6 #include "ModuleBase_WidgetSelector.h"
7 #include "ModuleBase_IWorkshop.h"
8 #include "ModuleBase_Tools.h"
10 #include <Events_Loop.h>
11 #include <Model_Events.h>
13 #include <ModelAPI_Data.h>
14 #include <ModelAPI_Object.h>
15 #include <ModelAPI_Result.h>
16 #include <ModelAPI_AttributeReference.h>
17 #include <Config_WidgetAPI.h>
19 #include <GeomAPI_Shape.h>
21 #include <TopoDS_Shape.hxx>
22 #include <TopExp_Explorer.hxx>
28 #include <QToolButton>
31 #include <QDockWidget>
34 typedef QMap<QString, TopAbs_ShapeEnum> ShapeTypes;
35 static ShapeTypes MyShapeTypes;
37 TopAbs_ShapeEnum ModuleBase_WidgetSelector::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!");
55 ModuleBase_WidgetSelector::ModuleBase_WidgetSelector(QWidget* theParent,
56 ModuleBase_IWorkshop* theWorkshop,
57 const Config_WidgetAPI* theData)
58 : ModuleBase_ModelWidget(theParent, theData), myWorkshop(theWorkshop), myActivateOnStart(false)
60 myContainer = new QWidget(theParent);
61 QHBoxLayout* aLayout = new QHBoxLayout(myContainer);
63 aLayout->setContentsMargins(0, 0, 0, 0);
64 QString aLabelText = QString::fromStdString(theData->widgetLabel());
65 QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
66 myLabel = new QLabel(aLabelText, myContainer);
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);
75 myTextLine->installEventFilter(this);
77 aLayout->addWidget(myTextLine);
79 myActivateBtn = new QToolButton(myContainer);
80 myActivateBtn->setIcon(QIcon(":icons/hand_point.png"));
81 myActivateBtn->setCheckable(true);
82 myActivateBtn->setToolTip(tr("Activate/Deactivate selection"));
83 connect(myActivateBtn, SIGNAL(toggled(bool)), this, SLOT(activateSelection(bool)));
85 aLayout->addWidget(myActivateBtn);
87 QString aActivateTxt = QString::fromStdString(theData->getProperty("activate"));
88 if (!aActivateTxt.isNull()) {
89 myActivateOnStart = (aActivateTxt == "true");
92 std::string aTypes = theData->getProperty("shape_types");
93 myShapeTypes = QString(aTypes.c_str()).split(',');
96 //********************************************************************
97 ModuleBase_WidgetSelector::~ModuleBase_WidgetSelector()
101 //********************************************************************
102 bool ModuleBase_WidgetSelector::storeValue(FeaturePtr theFeature) const
104 DataPtr aData = theFeature->data();
105 boost::shared_ptr<ModelAPI_AttributeReference> aRef =
106 boost::dynamic_pointer_cast<ModelAPI_AttributeReference>(aData->attribute(attributeID()));
108 FeaturePtr aFeature = aRef->value();
109 if (!(aFeature && aFeature->isSame(mySelectedObject))) {
110 aRef->setValue(mySelectedObject);
111 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
116 //********************************************************************
117 bool ModuleBase_WidgetSelector::restoreValue(FeaturePtr theFeature)
119 DataPtr aData = theFeature->data();
120 boost::shared_ptr<ModelAPI_AttributeReference> aRef = aData->reference(attributeID());
122 bool isBlocked = this->blockSignals(true);
123 mySelectedObject = aRef->value();
124 updateSelectionName();
126 this->blockSignals(isBlocked);
130 //********************************************************************
131 QList<QWidget*> ModuleBase_WidgetSelector::getControls() const
133 QList<QWidget*> aControls;
134 aControls.append(myLabel);
135 aControls.append(myTextLine);
136 aControls.append(myActivateBtn);
140 //********************************************************************
141 void ModuleBase_WidgetSelector::onSelectionChanged()
143 QList<ObjectPtr> aObjects = myWorkshop->selectedObjects();
144 if (aObjects.size() > 0) {
145 ObjectPtr aObject = aObjects.first();
146 if ((!mySelectedObject) && (!aObject))
148 if (mySelectedObject && aObject && mySelectedObject->isSame(aObject))
151 // Check that the selection corresponds to selection type
152 if (!isAccepted(aObject)) return;
154 mySelectedObject = aObject;
155 if (mySelectedObject) {
156 updateSelectionName();
157 activateSelection(false);
160 myTextLine->setText("");
162 emit valuesChanged();
166 //********************************************************************
167 bool ModuleBase_WidgetSelector::isAccepted(const ObjectPtr theResult) const
169 ResultPtr aResult = boost::dynamic_pointer_cast<ModelAPI_Result>(theResult);
170 boost::shared_ptr<GeomAPI_Shape> aShapePtr = ModuleBase_Tools::shape(aResult);
171 if (!aShapePtr) return false;
172 TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
173 if (aShape.IsNull()) return false;
175 TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
176 if (aShapeType == TopAbs_COMPOUND) {
177 foreach (QString aType, myShapeTypes) {
178 TopExp_Explorer aEx(aShape, shapeType(aType));
183 foreach (QString aType, myShapeTypes) {
184 if (shapeType(aType) == aShapeType)
191 //********************************************************************
192 void ModuleBase_WidgetSelector::updateSelectionName()
194 if (mySelectedObject) {
195 std::string aName = mySelectedObject->data()->name();
197 myTextLine->setText(QString::fromStdString(aName));
199 myTextLine->setText("");
202 //********************************************************************
203 bool ModuleBase_WidgetSelector::eventFilter(QObject* theObj, QEvent* theEvent)
205 if (theObj == myTextLine) {
206 if (theEvent->type() == QEvent::Polish) {
207 activateSelection(myActivateOnStart);
208 onSelectionChanged();
211 return ModuleBase_ModelWidget::eventFilter(theObj, theEvent);
214 //********************************************************************
215 void ModuleBase_WidgetSelector::enableOthersControls(bool toEnable) const
217 QWidget* aParent = myContainer->parentWidget();
218 QList<QWidget*> aChldList = aParent->findChildren<QWidget*>();
219 foreach(QWidget* aWgt, aChldList) {
220 if ((aWgt != myLabel) && (aWgt != myActivateBtn) && (aWgt != myTextLine) && (aWgt != myContainer))
221 aWgt->setEnabled(toEnable);
225 //********************************************************************
226 void ModuleBase_WidgetSelector::activateSelection(bool toActivate)
228 enableOthersControls(!toActivate);
229 myTextLine->setEnabled(toActivate);
232 connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
234 disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
236 myActivateBtn->setDown(toActivate);
239 //********************************************************************
240 void ModuleBase_WidgetSelector::raisePanel() const
242 QWidget* aParent = myContainer->parentWidget();
243 QWidget* aLastPanel = 0;
244 while (!aParent->inherits("QDockWidget")) {
245 aLastPanel = aParent;
246 aParent = aParent->parentWidget();
247 if (!aParent) return;
249 if (aParent->inherits("QDockWidget")) {
250 QDockWidget* aTabWgt = (QDockWidget*) aParent;