src/ModuleBase/ModuleBase_WidgetPoint2D.cpp

   1 // File:        ModuleBase_WidgetPoint2D.cpp
   2 // Created:     25 Apr 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <ModuleBase_WidgetPoint2D.h>
   6 #include <ModuleBase_WidgetValueFeature.h>
   7 #include <ModuleBase_DoubleSpinBox.h>
   8 #include <ModuleBase_Tools.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 <GeomDataAPI_Point2D.h>
  20 #include <GeomAPI_Pnt2d.h>
  21
  22 #include <QGroupBox>
  23 #include <QGridLayout>
  24 #include <QLabel>
  25 #include <QEvent>
  26 #include <QKeyEvent>
  27
  28 #include <cfloat>
  29 #include <climits>
  30
  31 ModuleBase_WidgetPoint2D::ModuleBase_WidgetPoint2D(QWidget* theParent,
  32                                                    const Config_WidgetAPI* theData,
  33                                                    const std::string& theParentId)
  34     : ModuleBase_ModelWidget(theParent, theData, theParentId)
  35 {
  36   myOptionParam = theData->getProperty(PREVIOUS_FEATURE_PARAM);
  37   QString aPageName = QString::fromStdString(theData->getProperty(CONTAINER_PAGE_NAME));
  38   myGroupBox = new QGroupBox(aPageName, theParent);
  39   myGroupBox->setFlat(false);
  40
  41   QGridLayout* aGroupLay = new QGridLayout(myGroupBox);
  42   ModuleBase_Tools::adjustMargins(aGroupLay);
  43   aGroupLay->setColumnStretch(1, 1);
  44   {
  45     QLabel* aLabel = new QLabel(myGroupBox);
  46     aLabel->setText("X");
  47     aLabel->setPixmap(QPixmap(":pictures/x_point.png"));
  48     aGroupLay->addWidget(aLabel, 0, 0);
  49
  50     myXSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
  51     myXSpin->setMinimum(-DBL_MAX);
  52     myXSpin->setMaximum(DBL_MAX);
  53     myXSpin->setToolTip("X");
  54     aGroupLay->addWidget(myXSpin, 0, 1);
  55
  56     connect(myXSpin, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  57   }
  58   {
  59     QLabel* aLabel = new QLabel(myGroupBox);
  60     aLabel->setText("Y");
  61     aLabel->setPixmap(QPixmap(":pictures/y_point.png"));
  62     aGroupLay->addWidget(aLabel, 1, 0);
  63
  64     myYSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
  65     myYSpin->setMinimum(-DBL_MAX);
  66     myYSpin->setMaximum(DBL_MAX);
  67     myYSpin->setToolTip("X");
  68     aGroupLay->addWidget(myYSpin, 1, 1);
  69
  70     connect(myYSpin, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  71   }
  72 }
  73
  74 ModuleBase_WidgetPoint2D::~ModuleBase_WidgetPoint2D()
  75 {
  76 }
  77
  78 bool ModuleBase_WidgetPoint2D::setValue(ModuleBase_WidgetValue* theValue)
  79 {
  80   bool isDone = false;
  81   if (theValue) {
  82     ModuleBase_WidgetValueFeature* aFeatureValue =
  83         dynamic_cast<ModuleBase_WidgetValueFeature*>(theValue);
  84     if (aFeatureValue) {
  85       boost::shared_ptr<GeomAPI_Pnt2d> aPoint = aFeatureValue->point();
  86       if (aPoint) {
  87         setPoint(aPoint);
  88         isDone = true;
  89       }
  90     }
  91   }
  92   return isDone;
  93 }
  94
  95 void ModuleBase_WidgetPoint2D::setPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
  96 {
  97
  98   bool isBlocked = this->blockSignals(true);
  99   myXSpin->setValue(thePoint->x());
 100   myYSpin->setValue(thePoint->y());
 101   this->blockSignals(isBlocked);
 102
 103   emit valuesChanged();
 104 }
 105
 106 bool ModuleBase_WidgetPoint2D::storeValue() const
 107 {
 108   boost::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 109   boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 110       aData->attribute(attributeID()));
 111
 112   ModuleBase_WidgetPoint2D* that = (ModuleBase_WidgetPoint2D*) this;
 113   bool isBlocked = that->blockSignals(true);
 114   aPoint->setValue(myXSpin->value(), myYSpin->value());
 115   updateObject(myFeature);
 116   that->blockSignals(isBlocked);
 117
 118   return true;
 119 }
 120
 121 bool ModuleBase_WidgetPoint2D::restoreValue()
 122 {
 123   boost::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 124   boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 125       aData->attribute(attributeID()));
 126
 127   bool isBlocked = this->blockSignals(true);
 128   myXSpin->setValue(aPoint->x());
 129   myYSpin->setValue(aPoint->y());
 130   this->blockSignals(isBlocked);
 131   return true;
 132 }
 133
 134 QWidget* ModuleBase_WidgetPoint2D::getControl() const
 135 {
 136   return myGroupBox;
 137 }
 138
 139 QList<QWidget*> ModuleBase_WidgetPoint2D::getControls() const
 140 {
 141   QList<QWidget*> aControls;
 142   aControls.push_back(myXSpin);
 143   aControls.push_back(myYSpin);
 144
 145   return aControls;
 146 }
 147
 148 bool ModuleBase_WidgetPoint2D::initFromPrevious(ObjectPtr theObject)
 149 {
 150   if (myOptionParam.length() == 0)
 151     return false;
 152   boost::shared_ptr<ModelAPI_Data> aData = theObject->data();
 153   boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 154       aData->attribute(myOptionParam));
 155   if (aPoint) {
 156     bool isBlocked = this->blockSignals(true);
 157     myXSpin->setValue(aPoint->x());
 158     myYSpin->setValue(aPoint->y());
 159     this->blockSignals(isBlocked);
 160
 161     emit valuesChanged();
 162     emit storedPoint2D(theObject, myOptionParam);
 163     return true;
 164   }
 165   return false;
 166 }