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 #include <ModuleBase_IModule.h>
  16
  17 #include <Config_WidgetAPI.h>
  18 #include <Events_Loop.h>
  19 #include <Events_Message.h>
  20 #include <GeomAPI_Interface.h>
  21 #include <GeomAPI_Shape.h>
  22
  23 #include <ModelAPI_AttributeReference.h>
  24 #include <ModelAPI_Data.h>
  25 #include <ModelAPI_Document.h>
  26 #include <ModelAPI_Events.h>
  27 #include <ModelAPI_Feature.h>
  28 #include <ModelAPI_Result.h>
  29 #include <ModelAPI_ResultConstruction.h>
  30 #include <ModelAPI_AttributeReference.h>
  31 #include <ModelAPI_AttributeSelection.h>
  32 #include <ModelAPI_Session.h>
  33 #include <ModelAPI_Tools.h>
  34 #include <ModelAPI_ResultBody.h>
  35 #include <ModelAPI_AttributeRefAttr.h>
  36 #include <ModelAPI_Validator.h>
  37 #include <ModelAPI_AttributeValidator.h>
  38
  39 #include <Config_WidgetAPI.h>
  40 #include <Events_Error.h>
  41
  42 #include <GeomAPI_Shape.h>
  43
  44 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
  45 #include <TopoDS_Shape.hxx>
  46 #include <TopExp_Explorer.hxx>
  47
  48 #include <QWidget>
  49 #include <QLayout>
  50 #include <QLabel>
  51 #include <QLineEdit>
  52 #include <QToolButton>
  53 #include <QString>
  54 #include <QEvent>
  55 #include <QDockWidget>
  56 #include <QApplication>
  57 #include <QFormLayout>
  58
  59 #include <TopExp_Explorer.hxx>
  60 #include <TopoDS_Shape.hxx>
  61
  62 #include <memory>
  63
  64 #include <list>
  65 #include <string>
  66
  67 ModuleBase_WidgetShapeSelector::ModuleBase_WidgetShapeSelector(QWidget* theParent,
  68                                                      ModuleBase_IWorkshop* theWorkshop,
  69                                                      const Config_WidgetAPI* theData,
  70                                                      const std::string& theParentId)
  71  : ModuleBase_WidgetSelector(theParent, theWorkshop, theData, theParentId)
  72 {
  73   QFormLayout* aLayout = new QFormLayout(this);
  74   ModuleBase_Tools::adjustMargins(aLayout);
  75
  76   QString aLabelText = QString::fromStdString(theData->widgetLabel());
  77   QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
  78   myLabel = new QLabel(aLabelText, this);
  79   if (!aLabelIcon.isEmpty())
  80     myLabel->setPixmap(QPixmap(aLabelIcon));
  81
  82
  83   QString aToolTip = QString::fromStdString(theData->widgetTooltip());
  84   myTextLine = new QLineEdit(this);
  85   QString anObjName = QString::fromStdString(attributeID());
  86   myTextLine->setObjectName(anObjName);
  87   myTextLine->setReadOnly(true);
  88   myTextLine->setToolTip(aToolTip);
  89   myTextLine->installEventFilter(this);
  90
  91   aLayout->addRow(myLabel, myTextLine);
  92   myLabel->setToolTip(aToolTip);
  93
  94   std::string aTypes = theData->getProperty("shape_types");
  95   myShapeTypes = QString(aTypes.c_str()).split(' ', QString::SkipEmptyParts);
  96 }
  97
  98 //********************************************************************
  99 ModuleBase_WidgetShapeSelector::~ModuleBase_WidgetShapeSelector()
 100 {
 101 }
 102
 103 //********************************************************************
 104 bool ModuleBase_WidgetShapeSelector::storeValueCustom() const
 105 {
 106   // the value is stored on the selection changed signal processing
 107   return true;
 108 }
 109
 110 //********************************************************************
 111 void ModuleBase_WidgetShapeSelector::setObject(ObjectPtr theSelectedObject,
 112                                                GeomShapePtr theShape)
 113 {
 114   DataPtr aData = myFeature->data();
 115   std::string aType = aData->attribute(attributeID())->attributeType();
 116   if (aType == ModelAPI_AttributeReference::typeId()) {
 117     AttributeReferencePtr aRef = aData->reference(attributeID());
 118     ObjectPtr aObject = aRef->value();
 119     if (!(aObject && aObject->isSame(theSelectedObject))) {
 120       aRef->setValue(theSelectedObject);
 121     }
 122   } else if (aType == ModelAPI_AttributeRefAttr::typeId()) {
 123     AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 124
 125     AttributePtr anAttribute = myWorkshop->module()->findAttribute(theSelectedObject, theShape);
 126     if (anAttribute.get())
 127       aRefAttr->setAttr(anAttribute);
 128     else {
 129       ObjectPtr aObject = aRefAttr->object();
 130       if (!(aObject && aObject->isSame(theSelectedObject))) {
 131         aRefAttr->setObject(theSelectedObject);
 132       }
 133     }
 134   } else if (aType == ModelAPI_AttributeSelection::typeId()) {
 135     AttributeSelectionPtr aSelectAttr = aData->selection(attributeID());
 136     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
 137     if (aSelectAttr.get() != NULL) {
 138       aSelectAttr->setValue(aResult, theShape);
 139     }
 140   }
 141 }
 142
 143 //********************************************************************
 144 QList<ModuleBase_ViewerPrs> ModuleBase_WidgetShapeSelector::getAttributeSelection() const
 145 {
 146   QList<ModuleBase_ViewerPrs> aSelected;
 147   if(myFeature) {
 148     DataPtr aData = myFeature->data();
 149     AttributePtr anAttribute = myFeature->attribute(attributeID());
 150
 151     ObjectPtr anObject = ModuleBase_Tools::getObject(anAttribute);
 152     TopoDS_Shape aShape;
 153     std::shared_ptr<GeomAPI_Shape> aShapePtr = getShape();
 154     if (aShapePtr.get()) {
 155       aShape = aShapePtr->impl<TopoDS_Shape>();
 156     }
 157     ModuleBase_ViewerPrs aPrs(anObject, aShape, NULL);
 158     aSelected.append(aPrs);
 159   }
 160   return aSelected;
 161 }
 162
 163 //********************************************************************
 164 void ModuleBase_WidgetShapeSelector::clearAttribute()
 165 {
 166   // In order to make reselection possible, set empty object and shape should be done
 167   setObject(ObjectPtr(), std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape()));
 168 }
 169
 170 //********************************************************************
 171 bool ModuleBase_WidgetShapeSelector::restoreValueCustom()
 172 {
 173   bool isBlocked = this->blockSignals(true);
 174   updateSelectionName();
 175   this->blockSignals(isBlocked);
 176
 177   return true;
 178 }
 179
 180 //********************************************************************
 181 QList<QWidget*> ModuleBase_WidgetShapeSelector::getControls() const
 182 {
 183   QList<QWidget*> aControls;
 184   aControls.append(myTextLine);
 185   return aControls;
 186 }
 187
 188 void ModuleBase_WidgetShapeSelector::updateFocus()
 189 {
 190   emit focusOutWidget(this);
 191 }
 192
 193 //********************************************************************
 194 QIntList ModuleBase_WidgetShapeSelector::getShapeTypes() const
 195 {
 196   QIntList aShapeTypes;
 197   foreach(QString aType, myShapeTypes) {
 198     aShapeTypes.append(ModuleBase_Tools::shapeType(aType));
 199   }
 200   return aShapeTypes;
 201 }
 202
 203 //********************************************************************
 204 GeomShapePtr ModuleBase_WidgetShapeSelector::getShape() const
 205 {
 206   GeomShapePtr aShape;
 207   DataPtr aData = myFeature->data();
 208   if (!aData->isValid())
 209     return aShape;
 210
 211   AttributeSelectionPtr aSelect = aData->selection(attributeID());
 212   if (aSelect)
 213     aShape = aSelect->value();
 214
 215   return aShape;
 216 }
 217
 218 //********************************************************************
 219 void ModuleBase_WidgetShapeSelector::updateSelectionName()
 220 {
 221   DataPtr aData = myFeature->data();
 222   if (!aData->isValid())
 223     return;
 224
 225   bool isNameUpdated = false;
 226   AttributeSelectionPtr aSelect = aData->selection(attributeID());
 227   if (aSelect) {
 228     myTextLine->setText(QString::fromStdString(aSelect->namingName(getDefaultValue())));
 229     isNameUpdated = true;
 230   }
 231   if (!isNameUpdated) {
 232     ObjectPtr anObject = ModuleBase_Tools::getObject(myFeature->attribute(attributeID()));
 233     if (anObject.get() != NULL) {
 234       std::string aName = anObject->data()->name();
 235       myTextLine->setText(QString::fromStdString(aName));
 236     } else {
 237       AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 238       if (aRefAttr && aRefAttr->attr().get() != NULL) {
 239         //myIsObject = aRefAttr->isObject();
 240         std::string anAttrName = generateName(aRefAttr->attr());
 241         myTextLine->setText(QString::fromStdString(anAttrName));
 242       }
 243       else {
 244         myTextLine->setText(getDefaultValue().c_str());
 245       }
 246     }
 247   }
 248 }
 249
 250 //********************************************************************
 251 void ModuleBase_WidgetShapeSelector::storeAttributeValue()
 252 {
 253   ModuleBase_WidgetValidated::storeAttributeValue();
 254
 255   DataPtr aData = myFeature->data();
 256   AttributePtr anAttribute = myFeature->attribute(attributeID());
 257
 258   myObject = ModuleBase_Tools::getObject(anAttribute);
 259   myShape = getShape();
 260   myRefAttribute = AttributePtr();
 261   myIsObject = false;
 262   AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 263   if (aRefAttr) {
 264     myIsObject = aRefAttr->isObject();
 265     myRefAttribute = aRefAttr->attr();
 266   }
 267 }
 268
 269 //********************************************************************
 270 void ModuleBase_WidgetShapeSelector::restoreAttributeValue(bool theValid)
 271 {
 272   ModuleBase_WidgetValidated::restoreAttributeValue(theValid);
 273
 274   DataPtr aData = myFeature->data();
 275   AttributePtr anAttribute = myFeature->attribute(attributeID());
 276
 277   setObject(myObject, myShape);
 278   AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 279   if (aRefAttr) {
 280     if (!myIsObject)
 281       aRefAttr->setAttr(myRefAttribute);
 282   }
 283 }