91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
/************************************************************************
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**
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** @file vmaingraphicsview.h
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** @author Roman Telezhinsky <dismine@gmail.com>
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** @date November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#ifndef VMAINGRAPHICSVIEW_H
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#define VMAINGRAPHICSVIEW_H
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#include <QGraphicsView>
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/**
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* @brief The VMainGraphicsView class main scene view.
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*/
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class VMainGraphicsView : public QGraphicsView
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{
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Q_OBJECT
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public:
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/**
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* @brief VMainGraphicsView constructor.
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* @param parent parent object.
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*/
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explicit VMainGraphicsView(QWidget *parent = 0);
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signals:
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/**
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* @brief NewFactor send new scale factor.
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* @param factor scene scale factor.
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*/
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void NewFactor(qreal factor);
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public slots:
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/**
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* @brief scalingTime call each time when need handle scaling.
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* @param x
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*/
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void scalingTime(qreal x);
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/**
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* @brief scrollingTime call each time when need handle scrolling.
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* @param x
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*/
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void scrollingTime(qreal x);
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/**
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* @brief animFinished
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*/
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void animFinished();
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protected:
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/**
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* @brief wheelEvent handle wheel events.
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* @param event wheel event.
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*/
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void wheelEvent ( QWheelEvent * event );
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/**
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* @brief mousePressEvent handle mouse press events.
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* @param mousePress mouse press event.
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*/
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void mousePressEvent(QMouseEvent *mousePress);
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/**
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* @brief mouseReleaseEvent handle mouse release events.
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* @param event mouse release event.
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*/
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void mouseReleaseEvent(QMouseEvent *event);
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private:
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/**
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* @brief _numScheduledScalings keep number scheduled scalings.
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*/
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qint32 _numScheduledScalings;
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};
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#endif // VMAINGRAPHICSVIEW_H
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