1 /****************************************************************************
2 **
3 ** This file is part of the LibreCAD project, a 2D CAD program
4 **
5 ** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
6 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
7 **
8 **
9 ** This file may be distributed and/or modified under the terms of the
10 ** GNU General Public License version 2 as published by the Free Software
11 ** Foundation and appearing in the file gpl-2.0.txt included in the
12 ** packaging of this file.
13 **
14 ** This program is distributed in the hope that it will be useful,
15 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ** GNU General Public License for more details.
18 **
19 ** You should have received a copy of the GNU General Public License
20 ** along with this program; if not, write to the Free Software
21 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 **
23 ** This copyright notice MUST APPEAR in all copies of the script!
24 **
25 **********************************************************************/
26
27 #include "rs_actiondrawpoint.h"
28
29 #include <QAction>
30 #include <QMouseEvent>
31 #include "rs_dialogfactory.h"
32 #include "rs_graphicview.h"
33 #include "rs_commandevent.h"
34 #include "rs_point.h"
35 #include "rs_coordinateevent.h"
36
RS_ActionDrawPoint(RS_EntityContainer & container,RS_GraphicView & graphicView)37 RS_ActionDrawPoint::RS_ActionDrawPoint(RS_EntityContainer& container,
38 RS_GraphicView& graphicView)
39 :RS_PreviewActionInterface("Draw Points",
40 container, graphicView)
41 , pt(new RS_Vector{})
42 {
43 actionType=RS2::ActionDrawPoint;
44 }
45
46 RS_ActionDrawPoint::~RS_ActionDrawPoint() = default;
47
48
trigger()49 void RS_ActionDrawPoint::trigger() {
50 if (pt->valid) {
51 RS_Point* point = new RS_Point(container, RS_PointData(*pt));
52 container->addEntity(point);
53
54 if (document) {
55 document->startUndoCycle();
56 document->addUndoable(point);
57 document->endUndoCycle();
58 }
59
60 graphicView->moveRelativeZero(*pt);
61 graphicView->redraw((RS2::RedrawMethod) (RS2::RedrawDrawing | RS2::RedrawOverlay));
62 }
63 }
64
65
66
mouseMoveEvent(QMouseEvent * e)67 void RS_ActionDrawPoint::mouseMoveEvent(QMouseEvent* e) {
68 snapPoint(e);
69 }
70
71
72
mouseReleaseEvent(QMouseEvent * e)73 void RS_ActionDrawPoint::mouseReleaseEvent(QMouseEvent* e) {
74 if (e->button()==Qt::LeftButton) {
75 RS_CoordinateEvent ce(snapPoint(e));
76 coordinateEvent(&ce);
77 } else if (e->button()==Qt::RightButton) {
78 init(getStatus()-1);
79 }
80 }
81
82
83
coordinateEvent(RS_CoordinateEvent * e)84 void RS_ActionDrawPoint::coordinateEvent(RS_CoordinateEvent* e) {
85 if (e==nullptr) {
86 return;
87 }
88
89 RS_Vector mouse = e->getCoordinate();
90
91 *pt = mouse;
92 trigger();
93 }
94
95
96
commandEvent(RS_CommandEvent * e)97 void RS_ActionDrawPoint::commandEvent(RS_CommandEvent* e) {
98 QString c = e->getCommand().toLower();
99
100 if (checkCommand("help", c)) {
101 RS_DIALOGFACTORY->commandMessage(msgAvailableCommands()
102 + getAvailableCommands().join(", "));
103 return;
104 }
105 }
106
107
108
getAvailableCommands()109 QStringList RS_ActionDrawPoint::getAvailableCommands() {
110 return {};
111 }
112
113
updateMouseButtonHints()114 void RS_ActionDrawPoint::updateMouseButtonHints() {
115 switch (getStatus()) {
116 case 0:
117 RS_DIALOGFACTORY->updateMouseWidget(tr("Specify location"), tr("Cancel"));
118 break;
119 default:
120 RS_DIALOGFACTORY->updateMouseWidget();
121 break;
122 }
123 }
124
125
126
updateMouseCursor()127 void RS_ActionDrawPoint::updateMouseCursor() {
128 graphicView->setMouseCursor(RS2::CadCursor);
129 }
130
131 // EOF
132