68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/*
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QAD - Qt ADvanced
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Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser 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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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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef IMAGE_VIEW_H
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#define IMAGE_VIEW_H
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#include <QGraphicsView>
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#include <QGraphicsPixmapItem>
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#include "qad_widgets_export.h"
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class QAD_WIDGETS_EXPORT ImageView: public QGraphicsView
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{
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Q_OBJECT
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Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap)
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public:
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ImageView(QWidget * parent = 0);
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~ImageView();
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void setImage(const QImage & i);
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void setImage(const QByteArray & i);
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QByteArray image() const {return im_data;}
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QPixmap pixmap() const;
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void clear();
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private:
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void mouseDoubleClickEvent(QMouseEvent * e);
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void mousePressEvent(QMouseEvent * e);
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void mouseMoveEvent(QMouseEvent * e);
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// void wheelEvent(QWheelEvent * e);
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bool eventFilter(QObject * o, QEvent * e);
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void adjustView();
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QGraphicsPixmapItem item;
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QByteArray im_data;
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QPoint prev_pos;
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bool autofit_;
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QPixmap map;
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public slots:
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void autofit();
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void setPixmap(QPixmap pixmap);
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signals:
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void clicked(QPointF, Qt::MouseButtons);
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};
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#endif // IMAGE_VIEW_H
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