src/ModuleBase/ModuleBase_WidgetEditor.cpp

   1 // File:        ModuleBase_WidgetEditor.cpp
   2 // Created:     25 Apr 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <ModuleBase_WidgetEditor.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_AttributeDouble.h>
  17
  18 #include <GeomDataAPI_Point2D.h>
  19
  20 #include <QWidget>
  21 #include <QLineEdit>
  22
  23 ModuleBase_WidgetEditor::ModuleBase_WidgetEditor(QWidget* theParent,
  24                                                  const Config_WidgetAPI* theData)
  25 : ModuleBase_ModelWidget(theParent, theData)
  26 {
  27   myEditor = new QLineEdit(0);
  28   myEditor->setWindowFlags(Qt::ToolTip);
  29   myEditor->setFocusPolicy(Qt::StrongFocus);
  30
  31   connect(myEditor, SIGNAL(returnPressed()), this, SLOT(onStopEditing()));
  32   connect(myEditor, SIGNAL(textChanged(const QString&)), this, SIGNAL(valuesChanged()));
  33 }
  34
  35 ModuleBase_WidgetEditor::~ModuleBase_WidgetEditor()
  36 {
  37   delete myEditor;
  38 }
  39
  40 bool ModuleBase_WidgetEditor::storeValue(FeaturePtr theFeature) const
  41 {
  42   DataPtr aData = theFeature->data();
  43   AttributeDoublePtr aReal = aData->real(attributeID());
  44   bool isOk;
  45   double aValue = myEditor->text().toDouble(&isOk);
  46   if (isOk && aReal->value() != aValue) {
  47     //ModuleBase_WidgetPoint2D* that = (ModuleBase_WidgetPoint2D*) this;
  48     //bool isBlocked = that->blockSignals(true);
  49     aReal->setValue(aValue);
  50     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_FEATURE_UPDATED));
  51     //that->blockSignals(isBlocked);
  52   }
  53   return true;
  54 }
  55
  56 bool ModuleBase_WidgetEditor::restoreValue(FeaturePtr theFeature)
  57 {
  58   boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  59   AttributeDoublePtr aRef = aData->real(attributeID());
  60
  61   //bool isBlocked = this->blockSignals(true);
  62   myEditor->setText(QString::number(aRef->value()));
  63   //this->blockSignals(isBlocked);
  64   return true;
  65 }
  66
  67 void ModuleBase_WidgetEditor::focusTo()
  68 {
  69   QPoint aPoint = QCursor::pos();
  70
  71   myEditor->move(aPoint);
  72   myEditor->show();
  73
  74   myEditor->selectAll();
  75   myEditor->setFocus();
  76 }
  77
  78 QWidget* ModuleBase_WidgetEditor::getControl() const
  79 {
  80   return 0;
  81 }
  82
  83 QList<QWidget*> ModuleBase_WidgetEditor::getControls() const
  84 {
  85   QList<QWidget*> aControls;
  86   return aControls;
  87 }
  88
  89 void ModuleBase_WidgetEditor::onStopEditing()
  90 {
  91   myEditor->hide();
  92   emit focusOutWidget(this);
  93 }