/** * Implementation of update. Updates the arrow. */ void RS_Leader::update() { // find and delete arrow: for(auto e: entities){ if (e->rtti()==RS2::EntitySolid) { removeEntity(e); break; } } if (isUndone()) { return; } RS_Entity* fe = firstEntity(); if (fe && fe->isAtomic()) { RS_Vector p1 = ((RS_AtomicEntity*)fe)->getStartpoint(); RS_Vector p2 = ((RS_AtomicEntity*)fe)->getEndpoint(); // first entity must be the line which gets the arrow: if (hasArrowHead()) { RS_Solid* s = new RS_Solid(this, RS_SolidData()); s->shapeArrow(p1, p2.angleTo(p1), getGraphicVariableDouble("$DIMASZ", 2.5)* getGraphicVariableDouble("$DIMSCALE", 1.0)); s->setPen(RS_Pen(RS2::FlagInvalid)); s->setLayer(nullptr); RS_EntityContainer::addEntity(s); } } calculateBorders(); }
/** * @return the given graphic variable or the default value given in mm * converted to the graphic unit. * If the variable is not found it is added with the given default * value converted to the local unit. */ double RS_Dimension::getGraphicVariable(const QString& key, double defMM, int code) { double v = getGraphicVariableDouble(key, RS_MINDOUBLE); if (v<=RS_MINDOUBLE) { addGraphicVariable( key, RS_Units::convert(defMM, RS2::Millimeter, getGraphicUnit()), code); v = getGraphicVariableDouble(key, 1.0); } return v; }
/** * Implementation of update. Updates the arrow. */ void RS_Leader::update() { // find and delete arrow: for (RS_Entity* e=firstEntity(); e!=NULL; e=nextEntity()) { if (e->rtti()==RS2::EntitySolid) { removeEntity(e); break; } } if (isUndone()) { setVisible(false); return; } RS_Entity* fe = firstEntity(); if (fe!=NULL && fe->isAtomic()) { RS_Vector p1 = ((RS_AtomicEntity*)fe)->getStartpoint(); RS_Vector p2 = ((RS_AtomicEntity*)fe)->getEndpoint(); // first entity must be the line which gets the arrow: if (hasArrowHead()) { RS_Solid* s = new RS_Solid(this, RS_SolidData()); s->shapeArrow(p1, p2.angleTo(p1), getGraphicVariableDouble("$DIMASZ", 2.5)); s->setPen(RS_Pen(RS2::FlagInvalid)); s->setLayer(NULL); RS_EntityContainer::addEntity(s); } } }