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