File indexing completed on 2024-05-12 05:39:42 

0001 #ifndef CHARACTERSHEET_IMAGEMODEL_H
0002 #define CHARACTERSHEET_IMAGEMODEL_H
0003 
0004 #include <QAbstractTableModel>
0005 #include <QJsonArray>
0006 #include <QJsonObject>
0007 #include <QPixmap>
0008 #include <vector>
0009 
0010 #include <charactersheet/charactersheet_global.h>
0011 
0012 namespace charactersheet
0013 {
0014 
0015 class CHARACTERSHEET_EXPORT ImageModel : public QAbstractTableModel
0016 {
0017     Q_OBJECT
0018     Q_PROPERTY(QSize backgroundSize READ backgroundSize NOTIFY backgroundSizeChanged)
0019 public:
0020     enum Role
0021     {
0022         KeyRole= Qt::UserRole + 1,
0023         UrlRole,
0024         FilenameRole,
0025         BackgroundRole
0026     };
0027     struct ImageInfo
0028     {
0029         QPixmap pixmap;
0030         bool isBackground;
0031         QString filename;
0032         QString key;
0033     };
0034     explicit ImageModel(QObject* parent= nullptr);
0035 
0036     // Header:
0037     QVariant headerData(int section, Qt::Orientation orientation, int role= Qt::DisplayRole) const override;
0038 
0039     // Basic functionality:
0040     int rowCount(const QModelIndex& parent= QModelIndex()) const override;
0041     int columnCount(const QModelIndex& parent= QModelIndex()) const override;
0042     QModelIndex index(int row, int col, const QModelIndex& parent) const override;
0043     QVariant data(const QModelIndex& index, int role= Qt::DisplayRole) const override;
0044     bool setData(const QModelIndex& index, const QVariant& value, int role) override;
0045 
0046     bool insertImage(const QPixmap& pix, const QString& key, const QString& path, bool isBg);
0047     Qt::ItemFlags flags(const QModelIndex& index) const override;
0048 
0049     void clear();
0050 
0051     void removeImageAt(const QModelIndex& index);
0052     void setPathFor(const QModelIndex& index, const QString& path);
0053     void setPixList(QHash<QString, QPixmap*>& list);
0054     bool isBackgroundById(QString id) const;
0055     void removeImageByKey(const QString& key);
0056 
0057     QSize backgroundSize() const;
0058     void removeImage(int i);
0059     QPixmap pixmapFromKey(QString id);
0060     void reloadImage(const QModelIndex& index);
0061 
0062     const std::vector<ImageInfo>& imageInfos() const;
0063 signals:
0064     void backgroundSizeChanged();
0065     void internalDataChanged();
0066 
0067 private:
0068     QStringList m_column;
0069     std::vector<ImageInfo> m_data;
0070 };
0071 } // namespace charactersheet
0072 #endif // CHARACTERSHEET_IMAGEMODEL_H