92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2018 A. Stebich (librecad@mail.lordofbikes.de)
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file gpl-2.0.txt included in the
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** packaging of this file.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**
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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#ifndef RS_ACTIONDIMANGULAR_H
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#define RS_ACTIONDIMANGULAR_H
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#include "rs_actiondimension.h"
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#include "rs_line.h"
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struct RS_DimAngularData;
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/**
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* This action class can handle user events to draw angular dimensions.
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*
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* @author Andrew Mustun
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*/
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class RS_ActionDimAngular : public RS_ActionDimension
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{
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Q_OBJECT
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private:
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enum Status {
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SetLine1, ///< Choose 1st line
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SetLine2, ///< Choose 2nd line
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SetPos, ///< Choose position
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SetText ///< Setting text label in consle
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};
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public:
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RS_ActionDimAngular(RS_EntityContainer& container,
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RS_GraphicView& graphicView);
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~RS_ActionDimAngular() override;
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void reset() override;
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void trigger() override;
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void mouseMoveEvent(QMouseEvent* e) override;
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void mouseReleaseEvent(QMouseEvent* e) override;
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void coordinateEvent(RS_CoordinateEvent* e) override;
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void commandEvent(RS_CommandEvent* e) override;
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QStringList getAvailableCommands() override;
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void hideOptions() override;
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void showOptions() override;
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void updateMouseButtonHints() override;
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private:
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RS_Line line1; ///< 1st chosen line
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RS_Line line2; ///< 2nd chosen line
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RS_Vector click1; ///< 1st click pos
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RS_Vector click2; ///< 2nd click pos
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RS_Vector center; ///< Center of arc
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std::unique_ptr<RS_DimAngularData> edata; ///< Data of new dimension
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Status lastStatus; ///< Last status before entering text
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std::vector<double> angles; ///< Array to sort line angles
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int quadrantOffset {0}; ///< Offset on starting quadrant
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void justify( RS_Line &line, const RS_Vector &click);
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void lineOrder(const RS_Vector &dimPos);
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int quadrant(const double angle);
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bool setData(const RS_Vector& dimPos, const bool calcCenter = false);
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};
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#endif
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