src/ModuleBase/ModuleBase_WidgetShapeSelector.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        ModuleBase_WidgetShapeSelector.cpp
   4 // Created:     2 June 2014
   5 // Author:      Vitaly Smetannikov
   6
   7 #include <ModuleBase_WidgetShapeSelector.h>
   8 #include <ModuleBase_Definitions.h>
   9 #include <ModuleBase_ISelection.h>
  10 #include <ModuleBase_IWorkshop.h>
  11 #include <ModuleBase_IViewer.h>
  12 #include <ModuleBase_Tools.h>
  13 #include <ModuleBase_FilterFactory.h>
  14 #include <ModuleBase_Filter.h>
  15
  16 #include <Config_WidgetAPI.h>
  17 #include <Events_Loop.h>
  18 #include <Events_Message.h>
  19 #include <GeomAPI_Interface.h>
  20 #include <GeomAPI_Shape.h>
  21
  22 #include <ModelAPI_AttributeReference.h>
  23 #include <ModelAPI_Data.h>
  24 #include <ModelAPI_Document.h>
  25 #include <ModelAPI_Events.h>
  26 #include <ModelAPI_Feature.h>
  27 #include <ModelAPI_Result.h>
  28 #include <ModelAPI_ResultConstruction.h>
  29 #include <ModelAPI_AttributeReference.h>
  30 #include <ModelAPI_AttributeSelection.h>
  31 #include <ModelAPI_Session.h>
  32 #include <ModelAPI_Tools.h>
  33 #include <ModelAPI_ResultBody.h>
  34 #include <ModelAPI_AttributeRefAttr.h>
  35 #include <ModelAPI_Validator.h>
  36 #include <ModelAPI_AttributeValidator.h>
  37
  38 #include <Config_WidgetAPI.h>
  39 #include <Events_Error.h>
  40
  41 #include <GeomAPI_Shape.h>
  42
  43 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
  44 #include <TopoDS_Shape.hxx>
  45 #include <TopExp_Explorer.hxx>
  46
  47 #include <QWidget>
  48 #include <QLayout>
  49 #include <QLabel>
  50 #include <QLineEdit>
  51 #include <QToolButton>
  52 #include <QString>
  53 #include <QEvent>
  54 #include <QDockWidget>
  55 #include <QApplication>
  56 #include <QFormLayout>
  57
  58 #include <TopExp_Explorer.hxx>
  59 #include <TopoDS_Shape.hxx>
  60
  61 #include <memory>
  62
  63 #include <list>
  64 #include <string>
  65
  66 ModuleBase_WidgetShapeSelector::ModuleBase_WidgetShapeSelector(QWidget* theParent,
  67                                                      ModuleBase_IWorkshop* theWorkshop,
  68                                                      const Config_WidgetAPI* theData,
  69                                                      const std::string& theParentId)
  70  : ModuleBase_WidgetSelector(theParent, theWorkshop, theData, theParentId)
  71 {
  72   QFormLayout* aLayout = new QFormLayout(this);
  73   ModuleBase_Tools::adjustMargins(aLayout);
  74
  75   QString aLabelText = QString::fromStdString(theData->widgetLabel());
  76   QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
  77   myLabel = new QLabel(aLabelText, this);
  78   if (!aLabelIcon.isEmpty())
  79     myLabel->setPixmap(QPixmap(aLabelIcon));
  80
  81
  82   QString aToolTip = QString::fromStdString(theData->widgetTooltip());
  83   myTextLine = new QLineEdit(this);
  84   QString anObjName = QString::fromStdString(attributeID());
  85   myTextLine->setObjectName(anObjName);
  86   myTextLine->setReadOnly(true);
  87   myTextLine->setToolTip(aToolTip);
  88   myTextLine->installEventFilter(this);
  89
  90   aLayout->addRow(myLabel, myTextLine);
  91   myLabel->setToolTip(aToolTip);
  92
  93   std::string aTypes = theData->getProperty("shape_types");
  94   myShapeTypes = QString(aTypes.c_str()).split(' ', QString::SkipEmptyParts);
  95 }
  96
  97 //********************************************************************
  98 ModuleBase_WidgetShapeSelector::~ModuleBase_WidgetShapeSelector()
  99 {
 100 }
 101
 102 //********************************************************************
 103 bool ModuleBase_WidgetShapeSelector::storeValueCustom() const
 104 {
 105   // the value is stored on the selection changed signal processing
 106   return true;
 107 }
 108
 109 //********************************************************************
 110 void ModuleBase_WidgetShapeSelector::setObject(ObjectPtr theSelectedObject,
 111                                                GeomShapePtr theShape)
 112 {
 113   DataPtr aData = myFeature->data();
 114   AttributeReferencePtr aRef = aData->reference(attributeID());
 115   if (aRef) {
 116     ObjectPtr aObject = aRef->value();
 117     if (!(aObject && aObject->isSame(theSelectedObject))) {
 118       aRef->setValue(theSelectedObject);
 119     }
 120   } else {
 121     AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 122     if (aRefAttr) {
 123       ObjectPtr aObject = aRefAttr->object();
 124       if (!(aObject && aObject->isSame(theSelectedObject))) {
 125         aRefAttr->setObject(theSelectedObject);
 126       }
 127     } else {
 128       AttributeSelectionPtr aSelectAttr = aData->selection(attributeID());
 129       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
 130       if (aSelectAttr.get() != NULL) {
 131         aSelectAttr->setValue(aResult, theShape);
 132       }
 133     }
 134   }
 135 }
 136
 137 //********************************************************************
 138 QList<ModuleBase_ViewerPrs> ModuleBase_WidgetShapeSelector::getAttributeSelection() const
 139 {
 140   QList<ModuleBase_ViewerPrs> aSelected;
 141   if(myFeature) {
 142     DataPtr aData = myFeature->data();
 143     AttributePtr anAttribute = myFeature->attribute(attributeID());
 144
 145     ObjectPtr anObject = ModuleBase_Tools::getObject(anAttribute);
 146     TopoDS_Shape aShape;
 147     std::shared_ptr<GeomAPI_Shape> aShapePtr = getShape();
 148     if (aShapePtr.get()) {
 149       aShape = aShapePtr->impl<TopoDS_Shape>();
 150     }
 151     ModuleBase_ViewerPrs aPrs(anObject, aShape, NULL);
 152     aSelected.append(aPrs);
 153   }
 154   return aSelected;
 155 }
 156
 157 //********************************************************************
 158 void ModuleBase_WidgetShapeSelector::clearAttribute()
 159 {
 160   // In order to make reselection possible, set empty object and shape should be done
 161   setObject(ObjectPtr(), std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape()));
 162 }
 163
 164 //********************************************************************
 165 bool ModuleBase_WidgetShapeSelector::restoreValueCustom()
 166 {
 167   bool isBlocked = this->blockSignals(true);
 168   updateSelectionName();
 169   this->blockSignals(isBlocked);
 170
 171   return true;
 172 }
 173
 174 //********************************************************************
 175 QList<QWidget*> ModuleBase_WidgetShapeSelector::getControls() const
 176 {
 177   QList<QWidget*> aControls;
 178   aControls.append(myTextLine);
 179   return aControls;
 180 }
 181
 182 void ModuleBase_WidgetShapeSelector::updateFocus()
 183 {
 184   emit focusOutWidget(this);
 185 }
 186
 187 //********************************************************************
 188 QIntList ModuleBase_WidgetShapeSelector::getShapeTypes() const
 189 {
 190   QIntList aShapeTypes;
 191   foreach(QString aType, myShapeTypes) {
 192     aShapeTypes.append(ModuleBase_Tools::shapeType(aType));
 193   }
 194   return aShapeTypes;
 195 }
 196
 197 //********************************************************************
 198 GeomShapePtr ModuleBase_WidgetShapeSelector::getShape() const
 199 {
 200   GeomShapePtr aShape;
 201   DataPtr aData = myFeature->data();
 202   if (!aData->isValid())
 203     return aShape;
 204
 205   AttributeSelectionPtr aSelect = aData->selection(attributeID());
 206   if (aSelect)
 207     aShape = aSelect->value();
 208
 209   return aShape;
 210 }
 211
 212 //********************************************************************
 213 void ModuleBase_WidgetShapeSelector::updateSelectionName()
 214 {
 215   DataPtr aData = myFeature->data();
 216   if (!aData->isValid())
 217     return;
 218
 219   bool isNameUpdated = false;
 220   AttributeSelectionPtr aSelect = aData->selection(attributeID());
 221   if (aSelect) {
 222     myTextLine->setText(QString::fromStdString(aSelect->namingName(getDefaultValue())));
 223     isNameUpdated = true;
 224   }
 225   if (!isNameUpdated) {
 226     ObjectPtr anObject = ModuleBase_Tools::getObject(myFeature->attribute(attributeID()));
 227     if (anObject.get() != NULL) {
 228       std::string aName = anObject->data()->name();
 229       myTextLine->setText(QString::fromStdString(aName));
 230     } else {
 231       AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 232       if (aRefAttr && aRefAttr->attr().get() != NULL) {
 233         //myIsObject = aRefAttr->isObject();
 234         AttributePtr anAttr = aRefAttr->attr();
 235         if (anAttr.get() != NULL) {
 236           std::stringstream aName;
 237           aName <<anAttr->owner()->data()->name()<<"/"<<anAttr->id();
 238           myTextLine->setText(QString::fromStdString(aName.str()));
 239         }
 240       }
 241       else {
 242         myTextLine->setText(getDefaultValue().c_str());
 243       }
 244     }
 245   }
 246 }
 247
 248 //********************************************************************
 249 void ModuleBase_WidgetShapeSelector::storeAttributeValue()
 250 {
 251   ModuleBase_WidgetValidated::storeAttributeValue();
 252
 253   DataPtr aData = myFeature->data();
 254   AttributePtr anAttribute = myFeature->attribute(attributeID());
 255
 256   myObject = ModuleBase_Tools::getObject(anAttribute);
 257   myShape = getShape();
 258   myRefAttribute = AttributePtr();
 259   myIsObject = false;
 260   AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 261   if (aRefAttr) {
 262     myIsObject = aRefAttr->isObject();
 263     myRefAttribute = aRefAttr->attr();
 264   }
 265 }
 266
 267 //********************************************************************
 268 void ModuleBase_WidgetShapeSelector::restoreAttributeValue(bool theValid)
 269 {
 270   ModuleBase_WidgetValidated::restoreAttributeValue(theValid);
 271
 272   DataPtr aData = myFeature->data();
 273   AttributePtr anAttribute = myFeature->attribute(attributeID());
 274
 275   setObject(myObject, myShape);
 276   AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 277   if (aRefAttr) {
 278     if (!myIsObject)
 279       aRefAttr->setAttr(myRefAttribute);
 280   }
 281 }