129 lines
4.0 KiB
C++
129 lines
4.0 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 <QDir>
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#include <memory>
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#include "imageinfodata.h"
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#include "rawimage.h"
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#include <QAbstractItemModel>
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class ImageRingList;
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class QThreadPool;
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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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int m_number;
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std::shared_ptr<RawImage> m_rawImage;
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std::shared_ptr<RawImage> m_thumbnail;
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QString m_name;
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ImageInfoData m_info;
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ImageRingList *m_ringList;
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public:
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explicit Image(const QString name, int number, ImageRingList *ringList);
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void load(int index, QThreadPool *pool);
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void loadThumbnail(QThreadPool *pool);
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void release();
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QString name() const;
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std::shared_ptr<RawImage> rawImage();
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const RawImage* thumbnail() const;
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ImageInfoData info() const;
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bool isCurrent() const;
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int number() const;
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void clearThumbnail();
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bool isLoading() const;
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signals:
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void pixmapLoaded(Image *ptr);
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void thumbnailLoaded(Image *ptr);
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protected slots:
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void imageLoaded(std::shared_ptr<RawImage> rawImage, ImageInfoData info);
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void thumbnailLoadFinish(std::shared_ptr<RawImage> rawImage);
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};
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typedef std::shared_ptr<Image> ImagePtr;
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class Database;
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class ImageRingList : public QAbstractItemModel
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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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QDir::SortFlag m_sort = QDir::Name;
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bool m_reversed = false;
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AnalyzeLevel m_analyzeLevel;
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QThreadPool *m_loadPool;
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QThreadPool *m_thumbPool;
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Database *m_database;
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QStringList m_nameFilter;
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QStringList m_fileSuffix;
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QTimer *m_slideShowTimer;
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QTimer *m_dirChangeDelay;
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QString m_currentDir;
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public:
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explicit ImageRingList(Database *database, const QStringList &nameFilter, QObject *parent = 0);
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~ImageRingList() override;
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bool setDir(const QString path, const QString ¤tFile = QString(), bool recursive = false);
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void setFile(const QString &file);
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void setFiles(QStringList files);
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ImagePtr currentImage();
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QString currentDir() const;
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void setLiveMode(bool live);
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void setCalculateStats(bool stats);
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void setFindPeaks(bool findPeaks);
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void setFindStars(bool findStars);
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AnalyzeLevel analyzeLevel() const;
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void loadFile(int row);
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void loadThumbnails();
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void stopLoading();
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int imageCount() const;
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QStringList imageNames() const;
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void updateMark();
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void clearThumbnails();
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QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
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QModelIndex parent(const QModelIndex &child) const override;
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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int columnCount(const QModelIndex &parent = QModelIndex()) const override;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
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public slots:
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void setPreload(int width);
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void setSort(QDir::SortFlag sort);
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void reverseSort();
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void toggleSlideshow(bool start);
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void increment();
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void decrement();
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void prevSubImage();
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void nextSubImage();
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void setMarked();
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void reloadImage();
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protected:
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void setFilesPrivate(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(Image *image);
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void thumbnailLoaded(Image *image);
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void infoLoaded(ImageInfoData info);
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void currentImageChanged(int index);
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protected slots:
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void imageLoaded(Image *image);
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void dirChanged(QString);
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void reloadDir();
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};
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#endif // IMAGERINGLIST_H
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