1 // rs_actiondrawcirclecr.cpp
3 // Part of the Architektonas Project
4 // Originally part of QCad Community Edition by Andrew Mustun
5 // Extensively rewritten and refactored by James L. Hammons
6 // (C) 2010 Underground Software
8 // JLH = James L. Hammons <jlhamm@acm.org>
11 // --- ---------- -----------------------------------------------------------
12 // JLH 06/03/2010 Added this text. :-)
15 #include "rs_actiondrawcirclecr.h"
17 #include "rs_commandevent.h"
18 #include "rs_dialogfactory.h"
19 #include "graphicview.h"
20 #include "rs_preview.h"
25 RS_ActionDrawCircleCR::RS_ActionDrawCircleCR(RS_EntityContainer & container, GraphicView & graphicView): RS_PreviewActionInterface("Draw circles CR",
26 container, graphicView)
31 RS_ActionDrawCircleCR::~RS_ActionDrawCircleCR()
35 /*virtual*/ RS2::ActionType RS_ActionDrawCircleCR::rtti()
37 return RS2::ActionDrawCircleCR;
40 void RS_ActionDrawCircleCR::reset()
42 data = RS_CircleData(Vector(false), 0.0);
45 void RS_ActionDrawCircleCR::init(int status)
47 RS_PreviewActionInterface::init(status);
50 void RS_ActionDrawCircleCR::trigger()
52 RS_PreviewActionInterface::trigger();
54 RS_Circle * circle = new RS_Circle(container, data);
55 circle->setLayerToActive();
56 circle->setPenToActive();
57 container->addEntity(circle);
62 document->startUndoCycle();
63 document->addUndoable(circle);
64 document->endUndoCycle();
68 Vector rz = graphicView->getRelativeZero();
69 graphicView->moveRelativeZero(Vector(0.0, 0.0));
70 graphicView->drawEntity(circle);
71 graphicView->moveRelativeZero(circle->getCenter());
76 RS_DEBUG->print("RS_ActionDrawCircleCR::trigger(): circle added: %d", circle->getId());
79 void RS_ActionDrawCircleCR::mouseMoveEvent(QMouseEvent * e)
81 RS_DEBUG->print("RS_ActionDrawCircleCR::mouseMoveEvent begin");
82 Vector mouse = snapPoint(e);
90 preview->addEntity(new RS_Circle(preview, data));
95 RS_DEBUG->print("RS_ActionDrawCircleCR::mouseMoveEvent end");
98 void RS_ActionDrawCircleCR::mouseReleaseEvent(QMouseEvent * e)
100 // if (RS2::qtToRsButtonState(e->button())==RS2::LeftButton)
101 if (e->button() == Qt::LeftButton)
103 Vector ce(snapPoint(e));
104 coordinateEvent(&ce);
106 // else if (RS2::qtToRsButtonState(e->button())==RS2::RightButton)
107 else if (e->button() == Qt::RightButton)
111 init(getStatus() - 1);
115 void RS_ActionDrawCircleCR::coordinateEvent(Vector * e)
134 void RS_ActionDrawCircleCR::commandEvent(RS_CommandEvent * e)
136 QString c = e->getCommand().toLower();
138 if (checkCommand("help", c))
140 RS_DIALOGFACTORY->commandMessage(msgAvailableCommands()
141 + getAvailableCommands().join(", "));
149 if (checkCommand("radius", c))
154 setStatus(SetRadius);
161 double r = RS_Math::eval(c, &ok);
166 RS_DIALOGFACTORY->commandMessage(tr("Not a valid expression"));
168 RS_DIALOGFACTORY->requestOptions(this, true, true);
169 setStatus(SetCenter);
178 QStringList RS_ActionDrawCircleCR::getAvailableCommands()
185 cmd += command("radius");
195 void RS_ActionDrawCircleCR::updateMouseButtonHints()
200 RS_DIALOGFACTORY->updateMouseWidget(tr("Specify circle center"), tr("Cancel"));
204 RS_DIALOGFACTORY->updateMouseWidget(tr("Specify circle radius"), tr("Back"));
208 RS_DIALOGFACTORY->updateMouseWidget("", "");
213 void RS_ActionDrawCircleCR::showOptions()
215 RS_ActionInterface::showOptions();
217 RS_DIALOGFACTORY->requestOptions(this, true);
220 void RS_ActionDrawCircleCR::hideOptions()
222 RS_ActionInterface::hideOptions();
224 RS_DIALOGFACTORY->requestOptions(this, false);
227 void RS_ActionDrawCircleCR::updateMouseCursor()
229 graphicView->setMouseCursor(RS2::CadCursor);
232 void RS_ActionDrawCircleCR::updateToolBar()
235 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
237 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarCircles);
240 double RS_ActionDrawCircleCR::getRadius()
245 void RS_ActionDrawCircleCR::setRadius(double r)