void RS_ActionDrawCircleCR::trigger() { RS_PreviewActionInterface::trigger(); RS_Circle* circle = new RS_Circle(container, *data); circle->setLayerToActive(); circle->setPenToActive(); switch(getStatus()) { case SetCenter: container->addEntity(circle); graphicView->moveRelativeZero(circle->getCenter()); break; case SetRadius: break; } // upd. undo list: if (document) { document->startUndoCycle(); document->addUndoable(circle); document->endUndoCycle(); } graphicView->redraw(RS2::RedrawDrawing); setStatus(SetCenter); RS_DEBUG->print("RS_ActionDrawCircleCR::trigger(): circle added: %d", circle->getId()); }
void RS_ActionDrawCircle2P::trigger() { RS_PreviewActionInterface::trigger(); preparePreview(); if (data.isValid()) { RS_Circle* circle = new RS_Circle(container, data); circle->setLayerToActive(); circle->setPenToActive(); container->addEntity(circle); // upd. undo list: if (document!=NULL) { document->startUndoCycle(); document->addUndoable(circle); document->endUndoCycle(); } RS_Vector rz = graphicView->getRelativeZero(); graphicView->redraw(RS2::RedrawDrawing); graphicView->moveRelativeZero(rz); setStatus(SetPoint1); reset(); } else { if (RS_DIALOGFACTORY!=NULL) { RS_DIALOGFACTORY->requestWarningDialog(tr("Invalid Circle data.")); } } }
void LC_ActionDrawCircle2PR::trigger() { RS_PreviewActionInterface::trigger(); RS_Circle* circle = new RS_Circle(container, *data); circle->setLayerToActive(); circle->setPenToActive(); container->addEntity(circle); // upd. undo list: if (document) { document->startUndoCycle(); document->addUndoable(circle); document->endUndoCycle(); } RS_Vector rz = graphicView->getRelativeZero(); graphicView->redraw(RS2::RedrawDrawing); graphicView->moveRelativeZero(rz); drawSnapper(); setStatus(SetPoint1); reset(); }
/** * Creates a circle parallel to the given circle e. * Out of the 2 possible parallels, the one closest to * the given coordinate is returned. * * @param coord Coordinate to define which parallel we want (typically a * mouse coordinate). * @param distance Distance of the parallel. * @param number Number of parallels. * @param e Original entity. * * @return Pointer to the first created parallel or NULL if no * parallel has been created. */ RS_Circle* RS_Creation::createParallelCircle(const RS_Vector& coord, double distance, int number, RS_Circle* e) { if (e==NULL) { return NULL; } RS_CircleData parallelData; RS_Circle* ret = NULL; bool inside = (e->getCenter().distanceTo(coord) < e->getRadius()); if (inside) { distance *= -1; } for (int num=1; num<=number; ++num) { // calculate parallel: bool ok = true; RS_Circle parallel1(NULL, e->getData()); parallel1.setRadius(e->getRadius() + distance*num); if (parallel1.getRadius()<0.0) { parallel1.setRadius(RS_MAXDOUBLE); ok = false; } // calculate 2nd parallel: //RS_Circle parallel2(NULL, e->getData()); //parallel2.setRadius(e->getRadius()+distance*num); //double dist1 = parallel1.getDistanceToPoint(coord); //double dist2 = parallel2.getDistanceToPoint(coord); //double minDist = min(dist1, dist2); //if (minDist<RS_MAXDOUBLE) { if (ok==true) { //if (dist1<dist2) { parallelData = parallel1.getData(); //} else { // parallelData = parallel2.getData(); //} if (document!=NULL && handleUndo) { document->startUndoCycle(); } RS_Circle* newCircle = new RS_Circle(container, parallelData); newCircle->setLayerToActive(); newCircle->setPenToActive(); if (ret==NULL) { ret = newCircle; } if (container!=NULL) { container->addEntity(newCircle); } if (document!=NULL && handleUndo) { document->addUndoable(newCircle); document->endUndoCycle(); } if (graphicView!=NULL) { graphicView->drawEntity(newCircle); } } } return ret; }