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Basic model/view action works

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jaseg 2020-08-16 17:04:32 +02:00
parent 752f270cf8
commit 2deadc6cfb
15 changed files with 439 additions and 133 deletions
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10
sqlitebackend.h
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@ -19,6 +19,7 @@ public:
Tag() : valid(false) {}
Tag(long long int id, QString name, qreal anchor_x, qreal anchor_y, QByteArray metadata);
Tag(long long int id, const Tag &other);
Tag(QString name, const QPointF &anchor, const QVariantMap metadata=QVariantMap());
bool isValid() { return valid; }
@ -44,13 +45,17 @@ public:
bool updateTag(Tag tag);
bool deleteTag(Tag tag);
bool createTag(Tag tag);
bool createTagAt(const QPointF &anchor);
QString getNextAutoTagName();
bool tagNameIsFree(const QString &name);
bool isMemory() { return m_memory; } /* backend db points to temporary memory db */
bool isDirty() { return m_dirty; } /* backend db was changed since opening */
bool isOpen() { return m_open; } /* backend db is open */
bool setMeta(const QString &key, const QVariant &value);
bool setMeta(std::initializer_list<QPair<QString, QVariant>> metas);
bool setMeta(const QString &key, const QVariant &value, bool setDirty=false);
bool setMeta(std::initializer_list<QPair<QString, QVariant>> metas, bool setDirty=false);
const QVariant getMeta(const QString &key) const;
const QString &errorString() const { return m_lastErrorString; }
@ -87,6 +92,7 @@ signals:
void tagChange(TagChange change, const Tag &tag);
void fileReload();
void fileIOError(Error e, QString errorName, QString description) const;
void imageLoaded(const QByteArray &image);
private:
bool connect();