69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
#ifndef IMAGERINGLIST_H
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#define IMAGERINGLIST_H
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#include <QObject>
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#include <QFileSystemWatcher>
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#include <QList>
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#include <QPixmap>
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#include <memory>
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#include "imageinfo.h"
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class Image : public QObject
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{
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Q_OBJECT
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bool m_loading;
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bool m_released;
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bool m_current;
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QPixmap m_pixmap;
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QString m_name;
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ImageInfoData m_info;
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public:
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explicit Image(const QString name);
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void load();
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void release();
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QString name() const;
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QPixmap pixmap() const;
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ImageInfoData info() const;
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bool isCurrent() const;
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signals:
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void pixmapLoaded(Image *ptr);
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protected slots:
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void imageLoaded(QImage img, ImageInfoData info);
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};
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typedef std::shared_ptr<Image> ImagePtr;
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class ImageRingList : public QObject
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{
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Q_OBJECT
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int m_width;
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QList<ImagePtr> m_images;
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QList<ImagePtr>::iterator m_firstImage;
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QList<ImagePtr>::iterator m_currImage;
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QList<ImagePtr>::iterator m_lastImage;
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QFileSystemWatcher m_fileSystemWatcher;
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bool m_liveMode;
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public:
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explicit ImageRingList(QObject *parent = 0);
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~ImageRingList();
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bool setDir(const QString path, const QString ¤tFile = QString());
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void setFile(const QString &file);
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ImagePtr currentImage();
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void increment();
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void decrement();
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void setLiveMode(bool live);
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protected:
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void setFiles(const QStringList files, const QString ¤tFile = QString());
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QList<ImagePtr>::iterator increment(QList<ImagePtr>::iterator iter);
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QList<ImagePtr>::iterator decrement(QList<ImagePtr>::iterator iter);
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signals:
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void pixmapLoaded(QPixmap pix);
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void infoLoaded(ImageInfoData info);
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void currentImageChanged();
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protected slots:
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void imageLoaded(Image *image);
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void dirChanged(QString dir);
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};
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#endif // IMAGERINGLIST_H
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