153 lines
3.9 KiB
C++
153 lines
3.9 KiB
C++
#ifndef CLI_MEDIA_FILE_INFO_OBJECT_H
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#define CLI_MEDIA_FILE_INFO_OBJECT_H
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#include <QJSValue>
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#include <QObject>
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QT_FORWARD_DECLARE_CLASS(QJSEngine)
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namespace TagParser {
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class Diagnostics;
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class MediaFileInfo;
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class Tag;
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class TagValue;
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enum class KnownField : unsigned int;
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enum class TagTextEncoding : unsigned int;
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} // namespace TagParser
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namespace Cli {
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/*!
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* \brief The UtilityObject class wraps useful functions of Qt, TagParser and the Utility namespace for use within QML.
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*/
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class UtilityObject : public QObject {
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Q_OBJECT
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public:
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explicit UtilityObject(QJSEngine *engine);
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void setDiag(const std::string *context, TagParser::Diagnostics *diag);
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public Q_SLOTS:
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void log(const QString &message);
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void diag(const QString &level, const QString &message, const QString &context = QString());
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int exec();
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void exit(int retcode);
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QString readEnvironmentVariable(const QString &variable, const QString &defaultValue = QString()) const;
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QString formatName(const QString &str) const;
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QString fixUmlauts(const QString &str) const;
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private:
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const std::string *m_context;
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TagParser::Diagnostics *m_diag;
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};
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inline void UtilityObject::setDiag(const std::string *context, TagParser::Diagnostics *diag)
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{
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m_context = context;
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m_diag = diag;
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}
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/*!
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* \brief The TagValueObject class wraps a TagParser::TagValue for use within QML.
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*/
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class TagValueObject : public QObject {
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Q_OBJECT
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Q_PROPERTY(QString type READ type)
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Q_PROPERTY(QJSValue content READ content WRITE setContent)
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Q_PROPERTY(QJSValue initialContent READ initialContent)
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Q_PROPERTY(bool initial READ isInitial)
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public:
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explicit TagValueObject(const TagParser::TagValue &value, QJSEngine *engine, QObject *parent);
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~TagValueObject() override;
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const QString &type() const;
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const QJSValue &content() const;
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void setContent(const QJSValue &content);
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const QJSValue &initialContent() const;
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bool isInitial() const;
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TagParser::TagValue toTagValue(TagParser::TagTextEncoding encoding) const;
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public Q_SLOTS:
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void restore();
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void clear();
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private:
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QString m_type;
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QJSValue m_content;
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QJSValue m_initialContent;
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bool m_initial;
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};
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/*!
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* \brief The TagObject class wraps a TagParser::Tag for use within QML.
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*/
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class TagObject : public QObject {
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Q_OBJECT
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Q_PROPERTY(QString type READ type)
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Q_PROPERTY(QJSValue fields READ fields)
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public:
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explicit TagObject(TagParser::Tag &tag, TagParser::Diagnostics &diag, QJSEngine *engine, QObject *parent);
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~TagObject() override;
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TagParser::Tag &tag();
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QString type() const;
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QJSValue &fields();
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public Q_SLOTS:
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void applyChanges();
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private:
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static QString propertyNameForField(TagParser::KnownField field);
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TagParser::Tag &m_tag;
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TagParser::Diagnostics &m_diag;
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QJSEngine *m_engine;
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QString m_type;
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QJSValue m_fields;
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};
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inline TagParser::Tag &TagObject::tag()
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{
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return m_tag;
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}
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/*!
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* \brief The MediaFileInfoObject class wraps a TagParser::MediaFileInfo for use within QML.
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*/
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class MediaFileInfoObject : public QObject {
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Q_OBJECT
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Q_PROPERTY(QString currentPath READ currentPath)
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Q_PROPERTY(QString currentName READ currentName)
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Q_PROPERTY(QList<TagObject *> tags READ tags)
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public:
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explicit MediaFileInfoObject(TagParser::MediaFileInfo &mediaFileInfo, TagParser::Diagnostics &diag, QJSEngine *engine, QObject *parent = nullptr);
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~MediaFileInfoObject() override;
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TagParser::MediaFileInfo &fileInfo();
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QString currentPath() const;
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QString currentName() const;
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QList<TagObject *> &tags();
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public Q_SLOTS:
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void applyChanges();
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private:
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TagParser::MediaFileInfo &m_f;
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TagParser::Diagnostics &m_diag;
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QJSEngine *m_engine;
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QList<TagObject *> m_tags;
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};
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inline TagParser::MediaFileInfo &MediaFileInfoObject::fileInfo()
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{
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return m_f;
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}
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} // namespace Cli
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#endif // CLI_MEDIA_FILE_INFO_OBJECT_H
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