//*************************************************************************************
void SketchPlugin_ConstraintDistance::execute()
{
- boost::shared_ptr<ModelAPI_Data> aData = data();
- AttributeDoublePtr anAttr_Value = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ std::shared_ptr<ModelAPI_Data> aData = data();
+ AttributeDoublePtr anAttrValue = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
aData->attribute(SketchPlugin_Constraint::VALUE()));
- if (!anAttr_Value->isInitialized()) {
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint_A = getFeaturePoint(
- aData, SketchPlugin_Constraint::ENTITY_A());
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint_B = getFeaturePoint(
- aData, SketchPlugin_Constraint::ENTITY_B());
+ if(anAttrValue->isInitialized())
+ return;
- if (aPoint_A && aPoint_B) { // both points
- anAttr_Value->setValue(aPoint_A->pnt()->distance(aPoint_B->pnt()));
- } else {
- if (!aPoint_A && aPoint_B) { //Line and point
- boost::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
- aData, SketchPlugin_Constraint::ENTITY_A());
- if (aLine)
- anAttr_Value->setValue(aLine->distanceToPoint(aPoint_B->pnt()));
- } else if (aPoint_A && !aPoint_B) { // Point and line
- boost::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
- aData, SketchPlugin_Constraint::ENTITY_B());
- if (aLine)
- anAttr_Value->setValue(aLine->distanceToPoint(aPoint_A->pnt()));
- }
- }
+ double aDistance = calculateCurrentDistance();
+ if(aDistance >= 0) {
+ anAttrValue->setValue(aDistance);
}
}
if (!sketch())
return thePrevious;
- boost::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
+ std::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
DataPtr aData = data();
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint_A = getFeaturePoint(
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint_A = getFeaturePoint(
aData, SketchPlugin_Constraint::ENTITY_A());
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint_B = getFeaturePoint(
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint_B = getFeaturePoint(
aData, SketchPlugin_Constraint::ENTITY_B());
- boost::shared_ptr<GeomAPI_Pnt2d> aPnt_A;
- boost::shared_ptr<GeomAPI_Pnt2d> aPnt_B;
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt_A;
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt_B;
if (aPoint_A && aPoint_B) {
aPnt_A = aPoint_A->pnt();
aPnt_B = aPoint_B->pnt();
} else if (!aPoint_A && aPoint_B) {
- boost::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
+ std::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
aData, SketchPlugin_Constraint::ENTITY_A());
if (aLine) {
aPnt_B = aPoint_B->pnt();
aPnt_A = getProjectionPoint(aLine, aPnt_B);
}
} else if (aPoint_A && !aPoint_B) {
- boost::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
+ std::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
aData, SketchPlugin_Constraint::ENTITY_B());
if (aLine) {
aPnt_A = aPoint_A->pnt();
}
}
if (!aPnt_A || !aPnt_B)
- return thePrevious;
+ return AISObjectPtr();
- boost::shared_ptr<GeomDataAPI_Point2D> aFlyOutAttr = boost::dynamic_pointer_cast<
+ std::shared_ptr<GeomDataAPI_Point2D> aFlyOutAttr = std::dynamic_pointer_cast<
GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
- boost::shared_ptr<GeomAPI_Pnt> aPoint1 = sketch()->to3D(aPnt_A->x(), aPnt_A->y());
- boost::shared_ptr<GeomAPI_Pnt> aPoint2 = sketch()->to3D(aPnt_B->x(), aPnt_B->y());
- boost::shared_ptr<GeomAPI_Pnt> aFlyoutPnt =
- aFlyOutAttr->isInitialized() ?
- sketch()->to3D(aFlyOutAttr->x(), aFlyOutAttr->y()) : boost::shared_ptr<GeomAPI_Pnt>();
-
+ std::shared_ptr<GeomAPI_Pnt> aPoint1 = sketch()->to3D(aPnt_A->x(), aPnt_A->y());
+ std::shared_ptr<GeomAPI_Pnt> aPoint2 = sketch()->to3D(aPnt_B->x(), aPnt_B->y());
+ std::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = std::shared_ptr<GeomAPI_Pnt>();
+ if(aFlyOutAttr->isInitialized()) {
+ aFlyoutPnt = sketch()->to3D(aFlyOutAttr->x(), aFlyOutAttr->y());
+ } else {
+ std::shared_ptr<GeomAPI_Lin2d> aLine = std::shared_ptr<GeomAPI_Lin2d>(new GeomAPI_Lin2d(aPnt_A, aPnt_B));
+ double aDist = aPoint1->distance(aPoint2)/5.;
+ std::shared_ptr<GeomAPI_Pnt2d> aFPnt = aLine->shiftedLocation(aDist);
+ aFlyOutAttr->setValue(aFPnt);
+ aFlyoutPnt = sketch()->to3D(aFPnt->x(), aFPnt->y());
+ }
// value calculation
- boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = boost::dynamic_pointer_cast<
+ std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
ModelAPI_AttributeDouble>(aData->attribute(SketchPlugin_Constraint::VALUE()));
- double aValue = aValueAttr->value();
+ double aValue = 0;
+ // Issue #196: checking the positivity of the distance constraint
+ // there is a validator for a distance constraint, that the value should be positive
+ // in case if an invalid value is set, the current distance value is shown
+ if (aValueAttr->isInitialized())
+ aValue = aValueAttr->value();
AISObjectPtr anAIS = thePrevious;
if (!anAIS)
//*************************************************************************************
void SketchPlugin_ConstraintDistance::move(double theDeltaX, double theDeltaY)
{
- boost::shared_ptr<ModelAPI_Data> aData = data();
+ std::shared_ptr<ModelAPI_Data> aData = data();
if (!aData->isValid())
return;
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
- aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
+ aPoint->move(theDeltaX, theDeltaY);
+}
+
+double SketchPlugin_ConstraintDistance::calculateCurrentDistance() const
+{
+ double aDistance = -1.;
+
+ std::shared_ptr<ModelAPI_Data> aData = data();
+ std::shared_ptr<GeomDataAPI_Point2D> aPointA =
+ getFeaturePoint(aData, SketchPlugin_Constraint::ENTITY_A());
+ std::shared_ptr<GeomDataAPI_Point2D> aPointB =
+ getFeaturePoint(aData, SketchPlugin_Constraint::ENTITY_B());
+
+ if (aPointA && aPointB) { // both points
+ aDistance = aPointA->pnt()->distance(aPointB->pnt());
+ } else {
+ if (!aPointA && aPointB) { //Line and point
+ std::shared_ptr<SketchPlugin_Line> aLine =
+ getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_A());
+ if (aLine) {
+ aDistance = aLine->distanceToPoint(aPointB->pnt());
+ }
+ } else if (aPointA && !aPointB) { // Point and line
+ std::shared_ptr<SketchPlugin_Line> aLine =
+ getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_B());
+ if (aLine) {
+ aDistance = aLine->distanceToPoint(aPointA->pnt());
+ }
+ }
+ }
+ return aDistance;
+}
+
+void SketchPlugin_ConstraintDistance::attributeChanged(const std::string& theID) {
+ if (theID == SketchPlugin_Constraint::ENTITY_A() ||
+ theID == SketchPlugin_Constraint::ENTITY_B())
+ {
+ std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
+ ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
+ if (!aValueAttr->isInitialized()) { // only if it is not initialized, try to compute the current value
+ double aDistance = calculateCurrentDistance();
+ if (aDistance > 0) { // set as value the length of updated references
+ aValueAttr->setValue(aDistance);
+ }
+ }
+ }
}
//*************************************************************************************
-boost::shared_ptr<GeomDataAPI_Point2D> getFeaturePoint(DataPtr theData,
+std::shared_ptr<GeomDataAPI_Point2D> getFeaturePoint(DataPtr theData,
const std::string& theAttribute)
{
- boost::shared_ptr<GeomDataAPI_Point2D> aPointAttr;
+ std::shared_ptr<GeomDataAPI_Point2D> aPointAttr;
if (!theData)
return aPointAttr;
FeaturePtr aFeature;
- boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = boost::dynamic_pointer_cast<
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
ModelAPI_AttributeRefAttr>(theData->attribute(theAttribute));
if (anAttr)
aFeature = ModelAPI_Feature::feature(anAttr->object());
if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID())
- aPointAttr = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
else if (aFeature && aFeature->getKind() == SketchPlugin_Circle::ID())
- aPointAttr = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
else if (anAttr->attr()) {
- aPointAttr = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
+ aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
}
return aPointAttr;
}
//*************************************************************************************
-boost::shared_ptr<SketchPlugin_Line> getFeatureLine(DataPtr theData,
+std::shared_ptr<SketchPlugin_Line> getFeatureLine(DataPtr theData,
const std::string& theAttribute)
{
- boost::shared_ptr<SketchPlugin_Line> aLine;
+ std::shared_ptr<SketchPlugin_Line> aLine;
if (!theData)
return aLine;
- boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = boost::dynamic_pointer_cast<
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
ModelAPI_AttributeRefAttr>(theData->attribute(theAttribute));
if (anAttr) {
FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->object());
if (aFeature && aFeature->getKind() == SketchPlugin_Line::ID()) {
- aLine = boost::dynamic_pointer_cast<SketchPlugin_Line>(aFeature);
+ aLine = std::dynamic_pointer_cast<SketchPlugin_Line>(aFeature);
}
}
return aLine;
}
//*************************************************************************************
-boost::shared_ptr<GeomAPI_Pnt2d> getProjectionPoint(
- const boost::shared_ptr<SketchPlugin_Line>& theLine,
- const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
+std::shared_ptr<GeomAPI_Pnt2d> getProjectionPoint(
+ const std::shared_ptr<SketchPlugin_Line>& theLine,
+ const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
{
- boost::shared_ptr<ModelAPI_Data> aData = theLine->data();
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ std::shared_ptr<ModelAPI_Data> aData = theLine->data();
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aData->attribute(SketchPlugin_Line::START_ID()));
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint2 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aData->attribute(SketchPlugin_Line::END_ID()));
GeomAPI_Lin2d aLin2d(aPoint1->x(), aPoint1->y(), aPoint2->x(), aPoint2->y());
