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 #ifndef RS_ACTIONDIMDIAMETRIC_H 28 #define RS_ACTIONDIMDIAMETRIC_H 29 30 #include "rs_actiondimension.h" 31 32 struct RS_DimDiametricData; 33 34 /** 35 * This action class can handle user events to draw diametric dimensions. 36 * 37 * @author Andrew Mustun 38 */ 39 class RS_ActionDimDiametric : public RS_ActionDimension { 40 Q_OBJECT 41 private: 42 enum Status { 43 SetEntity, /**< Choose entity. */ 44 SetPos, /**< Choose point. */ 45 SetText /**< Setting text label in the command line. */ 46 }; 47 48 public: 49 RS_ActionDimDiametric(RS_EntityContainer& container, 50 RS_GraphicView& graphicView); 51 ~RS_ActionDimDiametric() override; 52 53 void reset() override; 54 55 void trigger() override; 56 void preparePreview(); 57 58 void mouseMoveEvent(QMouseEvent* e) override; 59 void mouseReleaseEvent(QMouseEvent* e) override; 60 61 void coordinateEvent(RS_CoordinateEvent* e) override; 62 void commandEvent(RS_CommandEvent* e) override; 63 QStringList getAvailableCommands() override; 64 65 void hideOptions() override; 66 void showOptions() override; 67 68 void updateMouseButtonHints() override; 69 70 private: 71 /** Chosen entity (arc / circle) */ 72 RS_Entity* entity; 73 /** Chosen position */ 74 std::unique_ptr<RS_Vector> pos; 75 /** Data of new dimension */ 76 std::unique_ptr<RS_DimDiametricData> edata; 77 /** Last status before entering text. */ 78 Status lastStatus; 79 }; 80 81 #endif 82