tageditor/gui/tagfieldedit.h

146 lines
4.7 KiB
C++

#ifndef QTGUI_TAGFIELDLINEEDIT_H
#define QTGUI_TAGFIELDLINEEDIT_H
#include "./previousvaluehandling.h"
#include <c++utilities/application/global.h>
#include <QPair>
#include <QWidget>
QT_FORWARD_DECLARE_CLASS(QVBoxLayout)
QT_FORWARD_DECLARE_CLASS(QLabel)
#define TAGEDITOR_ENUM_CLASS enum class
namespace TagParser {
class TagValue;
class Tag;
TAGEDITOR_ENUM_CLASS KnownField : unsigned int;
TAGEDITOR_ENUM_CLASS TagDataType : unsigned int;
TAGEDITOR_ENUM_CLASS TagTextEncoding : unsigned int;
} // namespace TagParser
#undef TAGEDITOR_ENUM_CLASS
namespace QtUtilities {
class ButtonOverlay;
class ClearLineEdit;
class ClearComboBox;
class ClearSpinBox;
class ClearPlainTextEdit;
class IconButton;
} // namespace QtUtilities
namespace QtGui {
class PicturePreviewSelection;
class TagFieldEdit : public QWidget {
Q_OBJECT
public:
explicit TagFieldEdit(const QList<TagParser::Tag *> &tags, TagParser::KnownField field, QWidget *parent = nullptr);
~TagFieldEdit() override;
const QList<TagParser::Tag *> &tags() const;
TagParser::KnownField field() const;
void setTagField(const QList<TagParser::Tag *> &tags, TagParser::KnownField field,
PreviousValueHandling previousValueHandling = PreviousValueHandling::Clear, bool preventUiUpdate = false);
TagParser::TagValue value(TagParser::TagTextEncoding encoding, bool includeDescription) const;
bool setValue(const TagParser::TagValue &value, PreviousValueHandling previousValueHandling = PreviousValueHandling::Clear);
bool hasDescription() const;
bool canApply(TagParser::KnownField field) const;
bool isLocked() const;
void setLocked(bool locked);
void toggleLocked();
bool hasAutoCorrectionBeenApplied() const;
public Q_SLOTS:
void clear();
void apply();
void restore();
void setCoverButtonsHidden(bool hideCoverButtons);
Q_SIGNALS:
void returnPressed();
protected:
bool eventFilter(QObject *obj, QEvent *event) override;
private Q_SLOTS:
void handleRestoreButtonClicked();
void handleRestoreButtonDestroyed(QObject *obj = nullptr);
void handleLockButtonDestroyed(QObject *obj = nullptr);
private:
TagParser::TagDataType determineDataType();
void setupUi();
QtUtilities::ClearLineEdit *setupLineEdit();
QtUtilities::ClearPlainTextEdit *setupPlainTextEdit();
QtUtilities::ClearComboBox *setupGenreComboBox();
QtUtilities::ClearSpinBox *setupSpinBox();
QPair<QtUtilities::ClearSpinBox *, QtUtilities::ClearSpinBox *> &setupPositionInSetSpinBoxes();
PicturePreviewSelection *setupPictureSelection();
QWidget *setupFileSelection();
QtUtilities::ClearLineEdit *setupDescriptionLineEdit();
QLabel *setupTypeNotSupportedLabel();
bool updateValue(PreviousValueHandling previousValueHandling = PreviousValueHandling::Clear);
bool updateValue(TagParser::Tag *tag, PreviousValueHandling previousValueHandling = PreviousValueHandling::Clear);
bool updateValue(
const TagParser::TagValue &value, PreviousValueHandling previousValueHandling = PreviousValueHandling::Clear, bool resetRestoreButton = true);
QAction *setupRestoreAction();
QAction *setupLockAction();
void showRestoreAction();
QString applyAutoCorrection(const QString &textValue);
void concretizePreviousValueHandling(PreviousValueHandling &previousValueHandling);
QVBoxLayout *m_layout;
const QList<TagParser::Tag *> *m_tags;
TagParser::KnownField m_field;
TagParser::TagDataType m_dataType;
QList<QWidget *> m_widgets;
QtUtilities::ClearLineEdit *m_lineEdit;
QtUtilities::ClearComboBox *m_comboBox;
QPair<QtUtilities::ClearSpinBox *, QtUtilities::ClearSpinBox *> m_spinBoxes;
PicturePreviewSelection *m_pictureSelection;
QtUtilities::ClearPlainTextEdit *m_plainTextEdit;
QtUtilities::ClearLineEdit *m_descriptionLineEdit;
QAction *m_restoreAction;
QAction *m_lockAction;
bool m_isLocked;
bool m_autoCorrectionApplied;
};
/// \brief Returns the currently assigned tags.
inline const QList<TagParser::Tag *> &TagFieldEdit::tags() const
{
return *m_tags;
}
/// \brief Returns the currently assigned field.
inline TagParser::KnownField TagFieldEdit::field() const
{
return m_field;
}
/// \brief Returns whether the tag field edit is locked to keep the current value when switching files.
inline bool TagFieldEdit::isLocked() const
{
return m_isLocked;
}
/// \brief Toggles whether the tag field edit is locked to keep the current value when switching files.
inline void TagFieldEdit::toggleLocked()
{
setLocked(!isLocked());
}
/// \brief Returns whether auto correction has been applied.
inline bool TagFieldEdit::hasAutoCorrectionBeenApplied() const
{
return m_autoCorrectionApplied;
}
} // namespace QtGui
#endif // QTGUI_TAGFIELDLINEEDIT_H