src/ModuleBase/ModuleBase_WidgetFeature.cpp

   1 // File:        ModuleBase_WidgetFeature.cpp
   2 // Created:     25 Apr 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <ModuleBase_WidgetFeature.h>
   6
   7 #include <ModuleBase_WidgetValueFeature.h>
   8 #include <ModuleBase_WidgetValue.h>
   9
  10 #include <Config_Keywords.h>
  11 #include <Config_WidgetAPI.h>
  12
  13 #include <Events_Loop.h>
  14 #include <Model_Events.h>
  15
  16 #include <ModelAPI_Feature.h>
  17 #include <ModelAPI_Data.h>
  18 #include <ModelAPI_Object.h>
  19 #include <ModelAPI_AttributeRefAttr.h>
  20
  21 #include <QWidget>
  22 #include <QLineEdit>
  23 #include <QHBoxLayout>
  24 #include <QLabel>
  25
  26 ModuleBase_WidgetFeature::ModuleBase_WidgetFeature(QWidget* theParent,
  27                                                    const Config_WidgetAPI* theData)
  28 : ModuleBase_ModelWidget(theParent, theData)
  29 {
  30   QString aKinds = QString::fromStdString(theData->getProperty(FEATURE_KEYSEQUENCE));
  31   myFeatureKinds = aKinds.split(" ");
  32
  33   myContainer = new QWidget(theParent);
  34   QHBoxLayout* aControlLay = new QHBoxLayout(myContainer);
  35   aControlLay->setContentsMargins(0, 0, 0, 0);
  36
  37   QString aLabelText = QString::fromStdString(theData->widgetLabel());
  38   myLabel = new QLabel(aLabelText, myContainer);
  39   aControlLay->addWidget(myLabel);
  40
  41   myEditor = new QLineEdit(myContainer);
  42   QString anObjName = QString::fromStdString(attributeID());
  43   myEditor->setObjectName(anObjName);
  44   myEditor->setReadOnly(true);
  45   aControlLay->addWidget(myEditor);
  46
  47   QString aTTip = QString::fromStdString(theData->widgetTooltip());
  48   myEditor->setToolTip(aTTip);
  49
  50   aControlLay->addWidget(myEditor);
  51   aControlLay->setStretch(1, 1);
  52 }
  53
  54 ModuleBase_WidgetFeature::~ModuleBase_WidgetFeature()
  55 {
  56 }
  57
  58 bool ModuleBase_WidgetFeature::setValue(ModuleBase_WidgetValue* theValue)
  59 {
  60   bool isDone = false;
  61
  62   if (theValue) {
  63     ModuleBase_WidgetValueFeature* aFeatureValue =
  64                          dynamic_cast<ModuleBase_WidgetValueFeature*>(theValue);
  65     if (aFeatureValue)
  66       isDone = setFeature(aFeatureValue->feature());
  67   }
  68   return isDone;
  69 }
  70
  71 bool ModuleBase_WidgetFeature::setFeature(const FeaturePtr& theFeature)
  72 {
  73   if (!theFeature || !myFeatureKinds.contains(theFeature->getKind().c_str()))
  74     return false;
  75
  76   myFeature = theFeature;
  77   myEditor->setText(theFeature ? theFeature->data()->getName().c_str() : "");
  78   emit valuesChanged();
  79   return true;
  80 }
  81
  82 bool ModuleBase_WidgetFeature::storeValue(FeaturePtr theFeature) const
  83 {
  84   boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  85   boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef =
  86           boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(attributeID()));
  87
  88   ModuleBase_WidgetFeature* that = (ModuleBase_WidgetFeature*) this;
  89   aRef->setFeature(myFeature);
  90   theFeature->execute();
  91   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
  92
  93   return true;
  94 }
  95
  96 bool ModuleBase_WidgetFeature::restoreValue(FeaturePtr theFeature)
  97 {
  98   boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  99   boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef =
 100           boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(attributeID()));
 101
 102   myFeature = aRef->feature();
 103   myEditor->setText(myFeature ? myFeature->data()->getName().c_str() : "");
 104   return true;
 105 }
 106
 107 QWidget* ModuleBase_WidgetFeature::getControl() const
 108 {
 109   return myContainer;
 110 }
 111
 112 QList<QWidget*> ModuleBase_WidgetFeature::getControls() const
 113 {
 114   QList<QWidget*> aList;
 115   aList.append(myLabel);
 116   aList.append(myEditor);
 117   return aList;
 118 }