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