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   myTextLine->setReadOnly(true);
  85   myTextLine->setToolTip(aToolTip);
  86   myTextLine->installEventFilter(this);
  87
  88   aLayout->addRow(myLabel, myTextLine);
  89   myLabel->setToolTip(aToolTip);
  90
  91   std::string aTypes = theData->getProperty("shape_types");
  92   myShapeTypes = QString(aTypes.c_str()).split(' ', QString::SkipEmptyParts);
  93 }
  94
  95 //********************************************************************
  96 ModuleBase_WidgetShapeSelector::~ModuleBase_WidgetShapeSelector()
  97 {
  98 }
  99
 100 //********************************************************************
 101 bool ModuleBase_WidgetShapeSelector::storeValueCustom() const
 102 {
 103   // the value is stored on the selection changed signal processing
 104   return true;
 105 }
 106
 107 //********************************************************************
 108 void ModuleBase_WidgetShapeSelector::setObject(ObjectPtr theSelectedObject,
 109                                                GeomShapePtr theShape)
 110 {
 111   DataPtr aData = myFeature->data();
 112   AttributeReferencePtr aRef = aData->reference(attributeID());
 113   if (aRef) {
 114     ObjectPtr aObject = aRef->value();
 115     if (!(aObject && aObject->isSame(theSelectedObject))) {
 116       aRef->setValue(theSelectedObject);
 117     }
 118   } else {
 119     AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 120     if (aRefAttr) {
 121       ObjectPtr aObject = aRefAttr->object();
 122       if (!(aObject && aObject->isSame(theSelectedObject))) {
 123         aRefAttr->setObject(theSelectedObject);
 124       }
 125     } else {
 126       AttributeSelectionPtr aSelectAttr = aData->selection(attributeID());
 127       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
 128       if (aSelectAttr.get() != NULL) {
 129         aSelectAttr->setValue(aResult, theShape);
 130       }
 131     }
 132   }
 133 }
 134
 135 //********************************************************************
 136 QList<ModuleBase_ViewerPrs> ModuleBase_WidgetShapeSelector::getAttributeSelection() const
 137 {
 138   QList<ModuleBase_ViewerPrs> aSelected;
 139   if(myFeature) {
 140     DataPtr aData = myFeature->data();
 141     AttributePtr anAttribute = myFeature->attribute(attributeID());
 142
 143     ObjectPtr anObject = ModuleBase_Tools::getObject(anAttribute);
 144     TopoDS_Shape aShape;
 145     std::shared_ptr<GeomAPI_Shape> aShapePtr = getShape();
 146     if (aShapePtr.get()) {
 147       aShape = aShapePtr->impl<TopoDS_Shape>();
 148     }
 149     ModuleBase_ViewerPrs aPrs(anObject, aShape, NULL);
 150     aSelected.append(aPrs);
 151   }
 152   return aSelected;
 153 }
 154
 155 //********************************************************************
 156 void ModuleBase_WidgetShapeSelector::clearAttribute()
 157 {
 158   // In order to make reselection possible, set empty object and shape should be done
 159   setObject(ObjectPtr(), std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape()));
 160 }
 161
 162 //********************************************************************
 163 bool ModuleBase_WidgetShapeSelector::restoreValueCustom()
 164 {
 165   bool isBlocked = this->blockSignals(true);
 166   updateSelectionName();
 167   this->blockSignals(isBlocked);
 168
 169   return true;
 170 }
 171
 172 //********************************************************************
 173 QList<QWidget*> ModuleBase_WidgetShapeSelector::getControls() const
 174 {
 175   QList<QWidget*> aControls;
 176   aControls.append(myTextLine);
 177   return aControls;
 178 }
 179
 180 void ModuleBase_WidgetShapeSelector::updateFocus()
 181 {
 182   emit focusOutWidget(this);
 183 }
 184
 185 //********************************************************************
 186 QIntList ModuleBase_WidgetShapeSelector::getShapeTypes() const
 187 {
 188   QIntList aShapeTypes;
 189   foreach(QString aType, myShapeTypes) {
 190     aShapeTypes.append(ModuleBase_Tools::shapeType(aType));
 191   }
 192   return aShapeTypes;
 193 }
 194
 195 //********************************************************************
 196 GeomShapePtr ModuleBase_WidgetShapeSelector::getShape() const
 197 {
 198   GeomShapePtr aShape;
 199   DataPtr aData = myFeature->data();
 200   if (!aData->isValid())
 201     return aShape;
 202
 203   AttributeSelectionPtr aSelect = aData->selection(attributeID());
 204   if (aSelect)
 205     aShape = aSelect->value();
 206
 207   return aShape;
 208 }
 209
 210 //********************************************************************
 211 void ModuleBase_WidgetShapeSelector::updateSelectionName()
 212 {
 213   DataPtr aData = myFeature->data();
 214   if (!aData->isValid())
 215     return;
 216
 217   bool isNameUpdated = false;
 218   AttributeSelectionPtr aSelect = aData->selection(attributeID());
 219   if (aSelect) {
 220     myTextLine->setText(QString::fromStdString(aSelect->namingName(getDefaultValue())));
 221     isNameUpdated = true;
 222   }
 223   if (!isNameUpdated) {
 224     ObjectPtr anObject = ModuleBase_Tools::getObject(myFeature->attribute(attributeID()));
 225     if (anObject.get() != NULL) {
 226       std::string aName = anObject->data()->name();
 227       myTextLine->setText(QString::fromStdString(aName));
 228     } else {
 229       AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 230       if (aRefAttr && aRefAttr->attr().get() != NULL) {
 231         //myIsObject = aRefAttr->isObject();
 232         AttributePtr anAttr = aRefAttr->attr();
 233         if (anAttr.get() != NULL) {
 234           std::stringstream aName;
 235           aName <<anAttr->owner()->data()->name()<<"/"<<anAttr->id();
 236           myTextLine->setText(QString::fromStdString(aName.str()));
 237         }
 238       }
 239       else {
 240         myTextLine->setText(getDefaultValue().c_str());
 241       }
 242     }
 243   }
 244 }
 245
 246 //********************************************************************
 247 void ModuleBase_WidgetShapeSelector::storeAttributeValue()
 248 {
 249   ModuleBase_WidgetValidated::storeAttributeValue();
 250
 251   DataPtr aData = myFeature->data();
 252   AttributePtr anAttribute = myFeature->attribute(attributeID());
 253
 254   myObject = ModuleBase_Tools::getObject(anAttribute);
 255   myShape = getShape();
 256   myRefAttribute = AttributePtr();
 257   myIsObject = false;
 258   AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 259   if (aRefAttr) {
 260     myIsObject = aRefAttr->isObject();
 261     myRefAttribute = aRefAttr->attr();
 262   }
 263 }
 264
 265 //********************************************************************
 266 void ModuleBase_WidgetShapeSelector::restoreAttributeValue(bool theValid)
 267 {
 268   ModuleBase_WidgetValidated::restoreAttributeValue(theValid);
 269
 270   DataPtr aData = myFeature->data();
 271   AttributePtr anAttribute = myFeature->attribute(attributeID());
 272
 273   setObject(myObject, myShape);
 274   AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
 275   if (aRefAttr) {
 276     if (!myIsObject)
 277       aRefAttr->setAttr(myRefAttribute);
 278   }
 279 }