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