Turn metadata display into a QTreeView

This wasn't as easy as it sounds. I had to completely redesign the
SeriesMetadataModel. Now it's a hybrid between a ListModel and a
TreeModel. The actual data is held in a QList<QVariant>, the tree is
only for display.

1 files changed, 14 insertions, 8 deletions

diff --git a/seriesmetadatamodel.h b/seriesmetadatamodel.h
index a6c74c3..b96ef90 100644
--- a/seriesmetadatamodel.h
+++ b/seriesmetadatamodel.h
@@ -19,42 +19,48 @@ class QLineEdit;
 class QPlainTextEdit;
 class QDateEdit;
 class QLabel;
+class QTreeView;
 
 #include "smtreemodel.h"
 
 class SeriesMetadataModel : public SmTreeModel {
     Q_OBJECT
 	public:
-		enum CumstomRoles { SeriesPartIdRole = Qt::UserRole + 1, ReleaseYearRole = Qt::UserRole + 2, SourceMediumRole = Qt::UserRole + 3, SubjectRole = Qt::UserRole + 4, ReleaseGroupRole = Qt::UserRole + 5, EncoderOptsRole = Qt::UserRole + 6, CommentRole = Qt::UserRole + 7, PassesRole = Qt::UserRole + 8, AddedRole = Qt::UserRole + 9 };
-		enum Fields { SeriesPartId = 0, ReleaseYear = 1, SourceMedium = 2, Subject = 3, ReleaseGroup = 4, EncoderOpts = 5, Comment = 6, Passes = 7, Added = 8 };
+		enum Fields { ReleaseYear = 0, SourceMedium = 1, Subject = 2, ReleaseGroup = 3, EncoderOpts = 4, Comment = 5, Passes = 6, Added = 7 };
 		explicit SeriesMetadataModel(const QStringList &headers, QObject *parent = 0);
 		virtual ~SeriesMetadataModel();
 
 		//data
 		int currentId() const { return mCurrentId; }
-		virtual QVariant data(const QModelIndex &index, int role) const;
+		int numFields() const { return mDataFields; }
+		virtual QVariant data(int column) const;
 		const QList<QVariant> dataList(const QModelIndex &index) const;
 		const QList<QVariant> fieldList(int field, bool distinct = true) const;
 		virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
-		virtual bool setData(const QModelIndex &parent, const QVariant &value, int row, int column, int role = Qt::EditRole);
+		void setAllData(int seriesId, const QList<QVariant> &data);
+		const QString columnName(int column) const { return mDisplayColumnNames.value(column); }
 
 		//misc
 		bool hasRecord(int seriesPartId) const;
+		Qt::ItemFlags flags(const QModelIndex &index) const;
 
 	public slots:
 		void populate(int seriesPartId);
 		void update();
 
 	private:
+		void createTree(const QList<QVariant> &data);
 		const int mColumns;
-		bool mDataChanged;
+		const int mDataFields;
 		int mCurrentId;
 		QSqlDatabase mDb;
 		QSqlQuery *mPopulateQuery;
 		QSqlQuery *mPresentQuery;
-		QSqlQuery *mUpdateQuery;
+		QSqlQuery *mUpdateAllQuery;
 		QSqlQuery *mInsertQuery;
-		QHash<int, QString> mColumnNames;
+		QHash<int, QString> mDbColumnNames;
+		QHash<int, QString> mDisplayColumnNames;
+		QList<QVariant> mData;
 };
 
 class MetadataWidget : public QWidget {
@@ -90,7 +96,7 @@ class MetadataDisplay : public QWidget {
 
 	private:
 		SeriesMetadataModel *mModel;
-		QLabel *mDisplay;
+		QTreeView *mDisplay;
 
 };