Differential D23538 Diff 66588 src/panels/information/pixmapviewer.h

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src/panels/information/pixmapviewer.h

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19		19
20	#ifndef PIXMAPVIEWER_H	20		#ifndef PIXMAPVIEWER_H
21	#define PIXMAPVIEWER_H	21		#define PIXMAPVIEWER_H
22		22
23	#include <QPixmap>	23		#include <QPixmap>
24	#include <QQueue>	24		#include <QQueue>
25	#include <QTimeLine>	25		#include <QTimeLine>
26	#include <QWidget>	26		#include <QWidget>
27		27
			broulikUnsubmitted Done Not neccessary to include it, you only use it as a pointer. Forward-declaration `class QMovie;` is sufficient broulik: Not neccessary to include it, you only use it as a pointer. Forward-declaration `class QMovie;`…
28	class QPaintEvent;	28		class QPaintEvent;
		29		class QMovie;
29		30
30	/**	31		/**
31	* @brief Widget which shows a pixmap centered inside the boundaries.	32		* @brief Widget which shows a pixmap centered inside the boundaries.
32	*	33		*
33	* When the pixmap is changed, a smooth transition is done from the old pixmap	34		* When the pixmap is changed, a smooth transition is done from the old pixmap
34	* to the new pixmap.	35		* to the new pixmap.
35	*/	36		*/
36	class PixmapViewer : public QWidget	37		class PixmapViewer : public QWidget
Show All 31 Lines		41	public:
68		69
69	/**	70		/**
70	* Sets the size hint to \a size and triggers a relayout	71		* Sets the size hint to \a size and triggers a relayout
71	* of the parent widget. Per default no size hint is given.	72		* of the parent widget. Per default no size hint is given.
72	*/	73		*/
73	void setSizeHint(const QSize& size);	74		void setSizeHint(const QSize& size);
74	QSize sizeHint() const override;	75		QSize sizeHint() const override;
75		76
		77		void setAnimatedImageFileName(const QString& fileName);
		78		QString animatedImageFileName() const;
		79
		80		void stopAnimatedImage();
			mevenUnsubmitted Done A space to many meven: A space to many
		81
		82		/**
		83		* Checks if \a fileName contains an animated image supported by QMovie.
		84		*/
		85		static bool isAnimatedImage(const QString &fileName);
		86
76	protected:	87		protected:
77	void paintEvent(QPaintEvent* event) override;	88		void paintEvent(QPaintEvent* event) override;
78		89
79	private Q_SLOTS:	90		private Q_SLOTS:
80	void checkPendingPixmaps();	91		void checkPendingPixmaps();
		92		void updateAnimatedImageFrame();
81		93
82	private:	94		private:
83	QPixmap m_pixmap;	95		QPixmap m_pixmap;
84	QPixmap m_oldPixmap;	96		QPixmap m_oldPixmap;
		97		QMovie* m_animatedImage;
85	QQueue<QPixmap> m_pendingPixmaps;	98		QQueue<QPixmap> m_pendingPixmaps;
86	QTimeLine m_animation;	99		QTimeLine m_animation;
87	Transition m_transition;	100		Transition m_transition;
88	int m_animationStep;	101		int m_animationStep;
89	QSize m_sizeHint;	102		QSize m_sizeHint;
		103		bool m_hasAnimatedImage;
90	};	104		};
91		105
92	inline QPixmap PixmapViewer::pixmap() const	106		inline QPixmap PixmapViewer::pixmap() const
93	{	107		{
94	return m_pixmap;	108		return m_pixmap;
95	}	109		}
96		110
97		111
98	#endif	112		#endif