commit inicial en mercurial

YACReader/goto_flow.h

@@ -0,0 +1,105 @@
+#ifndef __GOTO_FLOW_H
+#define __GOTO_FLOW_H
+
+#include <QLineEdit>
+#include <QPushButton>
+#include <QPixmap>
+#include <QThread>
+#include <QSize>
+#include <QIntValidator>
+#include <QWaitCondition>
+#include <QObject>
+#include <QEvent>
+#include <QLabel>
+#include "custom_widgets.h"
+class Comic;
+
+class SlideInitializer;
+class PageLoader;
+
+class GoToFlow : public QWidget
+{
+	Q_OBJECT
+public:
+	GoToFlow(QWidget* parent = 0,PictureFlow::FlowType flowType = PictureFlow::CoverFlowLike);
+	bool ready; //comic is ready for read.
+	void keyPressEvent(QKeyEvent* event);
+	bool eventFilter(QObject *target, QEvent *event);
+private:
+	YACReaderFlow * flow;
+	QLineEdit * edit;
+	QIntValidator * v;
+	QPushButton * centerButton;
+	QPushButton * goToButton;
+	Comic * comic;
+	QSize imageSize;
+
+	QVector<bool> imagesLoaded;
+	QVector<bool> imagesSetted;
+	uint numImagesLoaded;
+	QVector<bool> imagesReady;
+	QVector<QByteArray> rawImages;
+	QTimer* updateTimer;
+	PageLoader* worker;
+	virtual void wheelEvent(QWheelEvent * event);
+
+	private slots:
+		void preload();
+		void updateImageData();
+
+		public slots:
+			void goTo();
+			void setPageNumber(int page);
+			void centerSlide();
+			void centerSlide(int slide);
+			void reset();
+			void setNumSlides(unsigned int slides);
+			void setImageReady(int index,const QByteArray & image);
+			void setFlowType(PictureFlow::FlowType flowType);
+			void updateSize();
+signals:
+			void goToPage(unsigned int page);
+
+
+};
+//-----------------------------------------------------------------------------
+//SlideInitializer
+//-----------------------------------------------------------------------------
+class SlideInitializer : public QThread
+{
+public:
+	SlideInitializer(PictureFlow * flow,int slides);
+private:
+	PictureFlow * _flow;
+	int _slides;
+	void run();
+};
+//-----------------------------------------------------------------------------
+//PageLoader
+//-----------------------------------------------------------------------------
+class PageLoader : public QThread
+{
+public:
+	PageLoader();
+	~PageLoader();
+	// returns FALSE if worker is still busy and can't take the task
+	bool busy() const;
+	void generate(int index, QSize size,const QByteArray & rImage);
+	void reset(){idx = -1;};
+	int index() const { return idx; }
+	QImage result() const { return img; }
+protected:
+	void run();
+private:
+	QWaitCondition condition;
+
+	bool restart;
+	bool working;
+	int idx;
+
+	QSize size;
+	QImage img;
+	QByteArray rawImage;
+};
+
+#endif