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 <ModelAPI_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     // TODO
  66 //    if (aFeatureValue)
  67 //      isDone = setFeature(aFeatureValue->feature());
  68   }
  69   return isDone;
  70 }
  71
  72 bool ModuleBase_WidgetFeature::setFeature(const FeaturePtr& theFeature)
  73 {
  74   if (!myFeatureKinds.contains(theFeature->getKind().c_str()))
  75     return false;
  76
  77   myFeature = theFeature;
  78   myEditor->setText(theFeature ? theFeature->data()->name().c_str() : "");
  79   emit valuesChanged();
  80   return true;
  81 }
  82
  83 bool ModuleBase_WidgetFeature::storeValue(ObjectPtr theObject) const
  84 {
  85   FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
  86   if (!aFeature)
  87     return false;
  88   boost::shared_ptr<ModelAPI_Data> aData = aFeature->data();
  89   boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef =
  90           boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(attributeID()));
  91
  92   ModuleBase_WidgetFeature* that = (ModuleBase_WidgetFeature*) this;
  93   aRef->setObject(myFeature);
  94   aFeature->execute();
  95   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
  96
  97   return true;
  98 }
  99
 100 bool ModuleBase_WidgetFeature::restoreValue(ObjectPtr theObject)
 101 {
 102   boost::shared_ptr<ModelAPI_Data> aData = theObject->data();
 103   boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef =
 104           boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(attributeID()));
 105
 106   FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aRef->object());
 107   if (aFeature) {
 108     myFeature = aFeature;
 109     myEditor->setText(myFeature ? myFeature->data()->name().c_str() : "");
 110     return true;
 111   }
 112   return false;
 113 }
 114
 115 QWidget* ModuleBase_WidgetFeature::getControl() const
 116 {
 117   return myContainer;
 118 }
 119
 120 QList<QWidget*> ModuleBase_WidgetFeature::getControls() const
 121 {
 122   QList<QWidget*> aList;
 123   aList.append(myLabel);
 124   aList.append(myEditor);
 125   return aList;
 126 }