176 lines
4.5 KiB
C++
176 lines
4.5 KiB
C++
/****************************************************************************
|
|
**
|
|
** This file is part of the LibreCAD project, a 2D CAD program
|
|
**
|
|
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
|
|
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
|
|
**
|
|
**
|
|
** This file may be distributed and/or modified under the terms of the
|
|
** GNU General Public License version 2 as published by the Free Software
|
|
** Foundation and appearing in the file gpl-2.0.txt included in the
|
|
** packaging of this file.
|
|
**
|
|
** This program is distributed in the hope that it will be useful,
|
|
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
** GNU General Public License for more details.
|
|
**
|
|
** You should have received a copy of the GNU General Public License
|
|
** along with this program; if not, write to the Free Software
|
|
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
**
|
|
** This copyright notice MUST APPEAR in all copies of the script!
|
|
**
|
|
**********************************************************************/
|
|
|
|
#include <QAction>
|
|
#include <QMouseEvent>
|
|
#include "rs_actiondrawlinehorvert.h"
|
|
|
|
#include "rs_dialogfactory.h"
|
|
#include "rs_graphicview.h"
|
|
#include "rs_line.h"
|
|
#include "rs_preview.h"
|
|
#include "rs_debug.h"
|
|
|
|
struct RS_ActionDrawLineHorVert::Points {
|
|
/**
|
|
* Line data.
|
|
*/
|
|
RS_LineData data;
|
|
/**
|
|
* 2 points
|
|
*/
|
|
RS_Vector p1;
|
|
RS_Vector p2;
|
|
};
|
|
|
|
|
|
|
|
RS_ActionDrawLineHorVert::RS_ActionDrawLineHorVert(
|
|
RS_EntityContainer& container,
|
|
RS_GraphicView& graphicView)
|
|
:RS_PreviewActionInterface("Draw horizontal/vertical lines",
|
|
container, graphicView)
|
|
, pPoints(new Points{})
|
|
{
|
|
reset();
|
|
RS_DEBUG->print("RS_ActionDrawLineHorVert::constructor");
|
|
}
|
|
|
|
|
|
|
|
RS_ActionDrawLineHorVert::~RS_ActionDrawLineHorVert() = default;
|
|
|
|
void RS_ActionDrawLineHorVert::reset() {
|
|
pPoints->data = {{}, {}};
|
|
}
|
|
|
|
|
|
|
|
void RS_ActionDrawLineHorVert::init(int status) {
|
|
RS_PreviewActionInterface::init(status);
|
|
|
|
reset();
|
|
RS_DEBUG->print("RS_ActionDrawLineHorVert::init");
|
|
}
|
|
|
|
|
|
|
|
void RS_ActionDrawLineHorVert::trigger() {
|
|
RS_PreviewActionInterface::trigger();
|
|
|
|
RS_Line* line = new RS_Line(container, pPoints->data);
|
|
line->setLayerToActive();
|
|
line->setPenToActive();
|
|
container->addEntity(line);
|
|
|
|
// upd. undo list:
|
|
if (document) {
|
|
document->startUndoCycle();
|
|
document->addUndoable(line);
|
|
document->endUndoCycle();
|
|
}
|
|
|
|
graphicView->redraw(RS2::RedrawDrawing);
|
|
graphicView->moveRelativeZero(line->getMiddlePoint());
|
|
RS_DEBUG->print("RS_ActionDrawLineHorVert::trigger():"
|
|
" line added: %d", line->getId());
|
|
|
|
}
|
|
|
|
|
|
|
|
void RS_ActionDrawLineHorVert::mouseMoveEvent(QMouseEvent* e) {
|
|
RS_DEBUG->print("RS_ActionDrawLineHorVert::mouseMoveEvent begin");
|
|
|
|
RS_Vector mouse = snapPoint(e);
|
|
if (getStatus()==SetEndpoint && pPoints->p1.valid) {
|
|
RS_Vector p2x = RS_Vector(mouse.x, pPoints->p1.y);
|
|
RS_Vector p2y = RS_Vector(pPoints->p1.x, mouse.y);
|
|
if (mouse.distanceTo(p2y) > mouse.distanceTo(p2x))
|
|
pPoints->p2 = p2x;
|
|
else
|
|
pPoints->p2 = p2y;
|
|
deletePreview();
|
|
pPoints->data = {pPoints->p1, pPoints->p2};
|
|
preview->addEntity(new RS_Line{preview.get(), pPoints->data});
|
|
drawPreview();
|
|
}
|
|
|
|
RS_DEBUG->print("RS_ActionDrawLineHorVert::mouseMoveEvent end");
|
|
}
|
|
|
|
|
|
|
|
void RS_ActionDrawLineHorVert::mouseReleaseEvent(QMouseEvent* e) {
|
|
if (e->button()==Qt::LeftButton) {
|
|
RS_Vector mouse = snapPoint(e);
|
|
|
|
switch (getStatus()) {
|
|
case SetStartpoint:
|
|
pPoints->p1 = mouse;
|
|
setStatus(SetEndpoint);
|
|
break;
|
|
|
|
case SetEndpoint:
|
|
pPoints->p2 = mouse;
|
|
trigger();
|
|
setStatus(SetStartpoint);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
} else if (e->button()==Qt::RightButton) {
|
|
deletePreview();
|
|
init(getStatus()-1);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void RS_ActionDrawLineHorVert::updateMouseButtonHints() {
|
|
switch (getStatus()) {
|
|
case SetStartpoint:
|
|
RS_DIALOGFACTORY->updateMouseWidget(tr("Specify first point"),
|
|
tr("Cancel"));
|
|
break;
|
|
case SetEndpoint:
|
|
RS_DIALOGFACTORY->updateMouseWidget(tr("Specify second point"),
|
|
tr("Back"));
|
|
break;
|
|
default:
|
|
RS_DIALOGFACTORY->updateMouseWidget();
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
void RS_ActionDrawLineHorVert::updateMouseCursor() {
|
|
graphicView->setMouseCursor(RS2::CadCursor);
|
|
}
|
|
|
|
// EOF
|