1 /****************************************************************************
2 ** $Id: rs_actiondrawlineangle.h 1092 2004-03-16 18:01:08Z andrew $
4 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
6 ** This file is part of the qcadlib Library project.
8 ** This file may be distributed and/or modified under the terms of the
9 ** GNU General Public License version 2 as published by the Free Software
10 ** Foundation and appearing in the file LICENSE.GPL included in the
11 ** packaging of this file.
13 ** Licensees holding valid qcadlib Professional Edition licenses may use
14 ** this file in accordance with the qcadlib Commercial License
15 ** Agreement provided with the Software.
17 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
18 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
20 ** See http://www.ribbonsoft.com for further details.
22 ** Contact info@ribbonsoft.com if any conditions of this licensing are
25 **********************************************************************/
27 #ifndef RS_ACTIONDRAWLINEANGLE_H
28 #define RS_ACTIONDRAWLINEANGLE_H
30 #include "rs_previewactioninterface.h"
34 * This action class can handle user events to draw
35 * simple lines at a gien angle.
37 * @author Andrew Mustun
39 class RS_ActionDrawLineAngle : public RS_PreviewActionInterface {
46 SetPos, /**< Setting the position. */
47 SetAngle, /**< Setting angle in the command line. */
48 SetLength /**< Setting length in the command line. */
51 RS_ActionDrawLineAngle(RS_EntityContainer& container,
52 RS_GraphicView& graphicView,
54 bool fixedAngle=false);
55 ~RS_ActionDrawLineAngle();
57 static QAction* createGUIAction(RS2::ActionType type, QObject* /*parent*/);
59 virtual RS2::ActionType rtti() {
60 return RS2::ActionDrawLineAngle;
65 virtual void init(int status=0);
67 virtual void trigger();
69 virtual void mouseMoveEvent(QMouseEvent* e);
70 virtual void mouseReleaseEvent(QMouseEvent* e);
71 void preparePreview();
73 virtual void coordinateEvent(RS_CoordinateEvent* e);
74 virtual void commandEvent(RS_CommandEvent* e);
75 virtual QStringList getAvailableCommands();
77 virtual void hideOptions();
78 virtual void showOptions();
80 virtual void updateMouseButtonHints();
81 virtual void updateMouseCursor();
82 virtual void updateToolBar();
84 void setSnapPoint(int sp) {
92 void setAngle(double a) {
100 void setLength(double l) {
108 bool hasFixedAngle() {
114 * Line data defined so far.
130 * Is the angle fixed?
134 * Snap point (start, middle, end).