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 #ifndef RS_ACTIONPOLYLINESEGMENT_H 27 #define RS_ACTIONPOLYLINESEGMENT_H 28 29 #include "rs_previewactioninterface.h" 30 31 class RS_Polyline; 32 33 /** 34 * This action class can handle Create Polyline Existing from Segments 35 * 36 * @author Andrew Mustun 37 */ 38 class RS_ActionPolylineSegment : public RS_PreviewActionInterface { 39 Q_OBJECT 40 /** 41 * Action States. 42 */ 43 enum Status { 44 ChooseEntity = 0 /**< Choosing one of the polyline segments. */ 45 }; 46 47 public: 48 RS_ActionPolylineSegment(RS_EntityContainer& container, 49 RS_GraphicView& graphicView); 50 51 void init(int status=0) override; 52 53 void trigger() override; 54 55 void mouseReleaseEvent(QMouseEvent* e) override; 56 57 void updateMouseButtonHints() override; 58 void updateMouseCursor() override; 59 //! create polyline from segments 60 //! @param useSelected only create from selected entities 61 bool convertPolyline(RS_Entity* selectedEntity, bool useSelected = false); 62 63 private: 64 RS_Vector appendPol(RS_Polyline *current, RS_Polyline *toAdd, bool reversed); 65 66 RS_Entity* targetEntity; 67 }; 68 69 #endif 70