1 // File: ModuleBase_WidgetSelector.h
2 // Created: 2 June 2014
3 // Author: Vitaly Smetannikov
5 #include "ModuleBase_WidgetSelector.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_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!");
52 ModuleBase_WidgetSelector::ModuleBase_WidgetSelector(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),
58 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 myBasePalet = myTextLine->palette();
78 myInactivePalet = myBasePalet;
79 myInactivePalet.setBrush(QPalette::Base, QBrush(Qt::gray, Qt::Dense6Pattern));
81 aLayout->addWidget(myTextLine);
83 myActivateBtn = new QToolButton(myContainer);
84 myActivateBtn->setIcon(QIcon(":icons/hand_point.png"));
85 myActivateBtn->setCheckable(true);
86 myActivateBtn->setToolTip(tr("Activate/Deactivate selection"));
87 connect(myActivateBtn, SIGNAL(toggled(bool)), this, SLOT(activateSelection(bool)));
89 aLayout->addWidget(myActivateBtn);
91 QString aActivateTxt = QString::fromStdString(theData->getProperty("activate"));
92 if (!aActivateTxt.isNull()) {
93 myActivateOnStart = (aActivateTxt == "true");
96 std::string aTypes = theData->getProperty("shape_types");
97 myShapeTypes = QString(aTypes.c_str()).split(',');
100 //********************************************************************
101 ModuleBase_WidgetSelector::~ModuleBase_WidgetSelector()
105 //********************************************************************
106 bool ModuleBase_WidgetSelector::storeValue() const
108 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(mySelectedObject);
109 if (aSelectedFeature == myFeature) // In order to avoid selection of the same object
112 DataPtr aData = myFeature->data();
113 boost::shared_ptr<ModelAPI_AttributeReference> aRef = boost::dynamic_pointer_cast<
114 ModelAPI_AttributeReference>(aData->attribute(attributeID()));
116 ObjectPtr aObject = aRef->value();
117 if (!(aObject && aObject->isSame(mySelectedObject))) {
118 aRef->setValue(mySelectedObject);
119 updateObject(myFeature);
124 //********************************************************************
125 bool ModuleBase_WidgetSelector::restoreValue()
127 DataPtr aData = myFeature->data();
128 boost::shared_ptr<ModelAPI_AttributeReference> aRef = aData->reference(attributeID());
130 bool isBlocked = this->blockSignals(true);
131 mySelectedObject = aRef->value();
132 updateSelectionName();
134 this->blockSignals(isBlocked);
138 //********************************************************************
139 QList<QWidget*> ModuleBase_WidgetSelector::getControls() const
141 QList<QWidget*> aControls;
142 aControls.append(myLabel);
143 aControls.append(myTextLine);
144 aControls.append(myActivateBtn);
148 //********************************************************************
149 void ModuleBase_WidgetSelector::onSelectionChanged()
151 QList<ObjectPtr> aObjects = myWorkshop->selectedObjects();
152 if (aObjects.size() > 0) {
153 ObjectPtr aObject = aObjects.first();
154 if ((!mySelectedObject) && (!aObject))
156 if (mySelectedObject && aObject && mySelectedObject->isSame(aObject))
159 // Check that the selection corresponds to selection type
160 if (!isAccepted(aObject))
163 mySelectedObject = aObject;
164 if (mySelectedObject) {
165 updateSelectionName();
166 myActivateBtn->setChecked(false);
169 myTextLine->setText("");
171 emit valuesChanged();
172 emit focusOutWidget(this);
176 //********************************************************************
177 bool ModuleBase_WidgetSelector::isAccepted(const ObjectPtr theResult) const
179 ResultPtr aResult = boost::dynamic_pointer_cast<ModelAPI_Result>(theResult);
180 boost::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
183 TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
187 TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
188 if (aShapeType == TopAbs_COMPOUND) {
189 foreach (QString aType, myShapeTypes) {
190 TopExp_Explorer aEx(aShape, shapeType(aType));
195 foreach (QString aType, myShapeTypes) {
196 if (shapeType(aType) == aShapeType)
203 //********************************************************************
204 void ModuleBase_WidgetSelector::updateSelectionName()
206 if (mySelectedObject) {
207 std::string aName = mySelectedObject->data()->name();
209 myTextLine->setText(QString::fromStdString(aName));
211 myTextLine->setText("");
214 //********************************************************************
215 bool ModuleBase_WidgetSelector::eventFilter(QObject* theObj, QEvent* theEvent)
217 if (theObj == myTextLine) {
218 if (theEvent->type() == QEvent::Polish) {
219 myActivateBtn->setChecked(myActivateOnStart);
220 onSelectionChanged();
223 return ModuleBase_ModelWidget::eventFilter(theObj, theEvent);
226 //********************************************************************
227 void ModuleBase_WidgetSelector::enableOthersControls(bool toEnable) const
229 QWidget* aParent = myContainer->parentWidget();
230 QList<QWidget*> aChldList = aParent->findChildren<QWidget*>();
231 foreach(QWidget* aWgt, aChldList)
233 if ((aWgt != myLabel) && (aWgt != myActivateBtn) && (aWgt != myTextLine)
234 && (aWgt != myContainer))
235 aWgt->setEnabled(toEnable);
239 //********************************************************************
240 void ModuleBase_WidgetSelector::activateSelection(bool toActivate)
242 enableOthersControls(!toActivate);
243 //myTextLine->setEnabled(toActivate);
245 myTextLine->setPalette(myBasePalet);
247 myTextLine->setPalette(myInactivePalet);
250 connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
252 disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
254 myActivateBtn->setDown(toActivate);
257 //********************************************************************
258 void ModuleBase_WidgetSelector::raisePanel() const
260 QWidget* aParent = myContainer->parentWidget();
261 QWidget* aLastPanel = 0;
262 while (!aParent->inherits("QDockWidget")) {
263 aLastPanel = aParent;
264 aParent = aParent->parentWidget();
268 if (aParent->inherits("QDockWidget")) {
269 QDockWidget* aTabWgt = (QDockWidget*) aParent;
274 //********************************************************************
275 bool ModuleBase_WidgetSelector::focusTo()
277 myActivateBtn->setChecked(true);