moved to shstk

libs/widgets/image_view.h

@@ -0,0 +1,67 @@
+/*
+	QAD - Qt ADvanced
+
+	Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Lesser General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Lesser General Public License for more details.
+
+	You should have received a copy of the GNU Lesser General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef IMAGE_VIEW_H
+#define IMAGE_VIEW_H
+
+#include <QGraphicsView>
+#include <QGraphicsPixmapItem>
+#include "qad_widgets_export.h"
+
+
+class QAD_WIDGETS_EXPORT ImageView: public QGraphicsView
+{
+	Q_OBJECT
+	Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap)
+public:
+	ImageView(QWidget * parent = 0);
+	~ImageView();
+
+	void setImage(const QImage & i);
+	void setImage(const QByteArray & i);
+	QByteArray image() const {return im_data;}
+	QPixmap pixmap() const;
+
+	void clear();
+
+private:
+	void mouseDoubleClickEvent(QMouseEvent * e);
+	void mousePressEvent(QMouseEvent * e);
+	void mouseMoveEvent(QMouseEvent * e);
+//	void wheelEvent(QWheelEvent * e);
+	bool eventFilter(QObject * o, QEvent * e);
+	void adjustView();
+
+	QGraphicsPixmapItem item;
+	QByteArray im_data;
+	QPoint prev_pos;
+	bool autofit_;
+	QPixmap map;
+
+
+public slots:
+	void autofit();
+	void setPixmap(QPixmap pixmap);
+
+signals:
+	void clicked(QPointF, Qt::MouseButtons);
+
+};
+
+#endif // IMAGE_VIEW_H