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metadatabox.py
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metadatabox.py
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# -*- coding: utf-8 -*-
#
# Picard, the next-generation MusicBrainz tagger
#
# Copyright (C) 2004 Robert Kaye
# Copyright (C) 2006-2007, 2012 Lukáš Lalinský
# Copyright (C) 2011-2014 Michael Wiencek
# Copyright (C) 2012 Nikolai Prokoschenko
# Copyright (C) 2013-2014, 2017-2024 Laurent Monin
# Copyright (C) 2013-2014, 2021 Sophist-UK
# Copyright (C) 2015 Ohm Patel
# Copyright (C) 2015 Wieland Hoffmann
# Copyright (C) 2015, 2018-2023 Philipp Wolfer
# Copyright (C) 2016-2018 Sambhav Kothari
# Copyright (C) 2018 Vishal Choudhary
# Copyright (C) 2020 Felix Schwarz
# Copyright (C) 2020-2021 Gabriel Ferreira
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
from collections import (
Counter,
defaultdict,
namedtuple,
)
from functools import partial
from PyQt6 import (
QtCore,
QtGui,
QtWidgets,
)
from picard.album import Album
from picard.browser.filelookup import FileLookup
from picard.cluster import Cluster
from picard.config import get_config
from picard.file import File
from picard.i18n import (
gettext as _,
ngettext,
)
from picard.metadata import MULTI_VALUED_JOINER
from picard.track import Track
from picard.util import (
IgnoreUpdatesContext,
format_time,
icontheme,
restore_method,
thread,
throttle,
)
from picard.util.preservedtags import PreservedTags
from picard.util.tags import display_tag_name
from picard.ui.colors import interface_colors
from picard.ui.edittagdialog import (
EditTagDialog,
TagEditorDelegate,
)
class TagStatus:
NONE = 0
NOCHANGE = 1
ADDED = 2
REMOVED = 4
CHANGED = ADDED | REMOVED
EMPTY = 8
NOTREMOVABLE = 16
READONLY = 32
TagCounterDisplayValue = namedtuple('TagCounterDisplayValue', ('text', 'is_grouped'))
class TagCounter(dict):
__slots__ = ('parent', 'counts', 'different')
def __init__(self, parent):
self.parent = parent
self.counts = Counter()
self.different = set()
def __getitem__(self, tag):
return super().get(tag, [""])
def add(self, tag, values):
if tag not in self.different:
if tag not in self:
self[tag] = values
elif self[tag] != values:
self.different.add(tag)
self[tag] = [""]
self.counts[tag] += 1
def display_value(self, tag):
count = self.counts[tag]
missing = self.parent.objects - count
if tag in self.different:
text = ngettext("(different across %d item)", "(different across %d items)", count) % count
is_grouped = True
else:
if tag == '~length':
msg = format_time(self.get(tag, 0))
else:
msg = MULTI_VALUED_JOINER.join(self[tag])
if count > 0 and missing > 0:
text = msg + " " + (ngettext("(missing from %d item)", "(missing from %d items)", missing) % missing)
is_grouped = True
else:
text = msg
is_grouped = False
return TagCounterDisplayValue(text, is_grouped)
class TagDiff:
__slots__ = ('tag_names', 'new', 'orig', 'status', 'objects', 'max_length_delta_ms')
def __init__(self, max_length_diff=2):
self.tag_names = []
self.new = TagCounter(self)
self.orig = TagCounter(self)
self.status = defaultdict(lambda: TagStatus.NONE)
self.objects = 0
self.max_length_delta_ms = max_length_diff * 1000
def __tag_ne(self, tag, orig, new):
if tag == '~length':
return abs(float(orig) - float(new)) > self.max_length_delta_ms
else:
return orig != new
def add(self, tag, orig_values, new_values, removable, removed=False, readonly=False, top_tags=None):
if orig_values:
self.orig.add(tag, orig_values)
if new_values:
self.new.add(tag, new_values)
if not top_tags:
top_tags = set()
if (orig_values and not new_values) or removed:
self.status[tag] |= TagStatus.REMOVED
elif new_values and not orig_values:
self.status[tag] |= TagStatus.ADDED
removable = True
elif orig_values and new_values and self.__tag_ne(tag, orig_values, new_values):
self.status[tag] |= TagStatus.CHANGED
elif not (orig_values or new_values or tag in top_tags):
self.status[tag] |= TagStatus.EMPTY
else:
self.status[tag] |= TagStatus.NOCHANGE
if not removable:
self.status[tag] |= TagStatus.NOTREMOVABLE
if readonly:
self.status[tag] |= TagStatus.READONLY
def tag_status(self, tag):
status = self.status[tag]
for s in (TagStatus.CHANGED, TagStatus.ADDED,
TagStatus.REMOVED, TagStatus.EMPTY):
if status & s == s:
return s
return TagStatus.NOCHANGE
class TableTagEditorDelegate(TagEditorDelegate):
def createEditor(self, parent, option, index):
editor = super().createEditor(parent, option, index)
if editor and isinstance(editor, QtWidgets.QPlainTextEdit):
table = self.parent()
# Set the editor to the row height, but at least 80 pixel
# to allow for proper multiline editing.
height = max(80, table.rowHeight(index.row()) - 1)
editor.setMinimumSize(QtCore.QSize(0, height))
# Resize the row so the editor fits in. Add 1 pixel, otherwise the
# frame gets hidden.
table.setRowHeight(index.row(), editor.frameSize().height() + 1)
return editor
def sizeHint(self, option, index):
# Expand the row for multiline content, but limit the maximum row height.
size_hint = super().sizeHint(option, index)
return QtCore.QSize(size_hint.width(), min(160, size_hint.height()))
def get_tag_name(self, index):
return index.data(QtCore.Qt.ItemDataRole.UserRole)
class MetadataBox(QtWidgets.QTableWidget):
COLUMN_TAG = 0
COLUMN_ORIG = 1
COLUMN_NEW = 2
# keys are tags
# values are FileLookup methods (as string)
# to use to look up for the matching tag
LOOKUP_TAGS = {
'acoustid_id': 'acoust_lookup',
'musicbrainz_albumartistid': 'artist_lookup',
'musicbrainz_albumid': 'album_lookup',
'musicbrainz_artistid': 'artist_lookup',
'musicbrainz_discid': 'discid_lookup',
'musicbrainz_recordingid': 'recording_lookup',
'musicbrainz_releasegroupid': 'release_group_lookup',
'musicbrainz_trackid': 'track_lookup',
'musicbrainz_workid': 'work_lookup',
}
def __init__(self, parent=None):
super().__init__(parent=parent)
self.tagger = QtCore.QCoreApplication.instance()
config = get_config()
self.setAccessibleName(_("metadata view"))
self.setAccessibleDescription(_("Displays original and new tags for the selected files"))
self.setColumnCount(3)
self.setHorizontalHeaderLabels((_("Tag"), _("Original Value"), _("New Value")))
self.horizontalHeader().setStretchLastSection(True)
self.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.ResizeMode.Stretch)
self.horizontalHeader().setSectionsClickable(False)
self.verticalHeader().setDefaultSectionSize(21)
self.verticalHeader().setVisible(False)
self.setHorizontalScrollMode(QtWidgets.QAbstractItemView.ScrollMode.ScrollPerPixel)
self.setSelectionMode(QtWidgets.QAbstractItemView.SelectionMode.ExtendedSelection)
self.setTabKeyNavigation(False)
self.setStyleSheet("QTableWidget {border: none;}")
self.setAttribute(QtCore.Qt.WidgetAttribute.WA_MacShowFocusRect, 1)
self.setItemDelegate(TableTagEditorDelegate(self))
self.setWordWrap(False)
self.files = set()
self.tracks = set()
self.objects = set()
self.tag_diff = None
self.selection_mutex = QtCore.QMutex()
self.selection_dirty = False
self.editing = None # the QTableWidgetItem being edited
self.clipboard = [""]
self.add_tag_action = QtGui.QAction(_("Add New Tag…"), self)
self.add_tag_action.triggered.connect(partial(self._edit_tag, ""))
self.changes_first_action = QtGui.QAction(_("Show Changes First"), self)
self.changes_first_action.setCheckable(True)
self.changes_first_action.setChecked(config.persist['show_changes_first'])
self.changes_first_action.toggled.connect(self._toggle_changes_first)
# TR: Keyboard shortcut for "Add New Tag…"
self.add_tag_shortcut = QtGui.QShortcut(QtGui.QKeySequence(_("Alt+Shift+A")), self, partial(self._edit_tag, ""))
self.add_tag_action.setShortcut(self.add_tag_shortcut.key())
# TR: Keyboard shortcut for "Edit…" (tag)
self.edit_tag_shortcut = QtGui.QShortcut(QtGui.QKeySequence(_("Alt+Shift+E")), self, partial(self._edit_selected_tag))
# TR: Keyboard shortcut for "Remove" (tag)
self.remove_tag_shortcut = QtGui.QShortcut(QtGui.QKeySequence(_("Alt+Shift+R")), self, self.remove_selected_tags)
self.preserved_tags = PreservedTags()
self._single_file_album = False
self._single_track_album = False
self.ignore_updates = IgnoreUpdatesContext(on_exit=self.update)
self.tagger.clipboard().dataChanged.connect(self._update_clipboard)
def _get_file_lookup(self):
"""Return a FileLookup object."""
config = get_config()
return FileLookup(self, config.setting['server_host'],
config.setting['server_port'],
self.tagger.browser_integration.port)
def _lookup_tag(self, tag):
lookup = self._get_file_lookup()
return getattr(lookup, self.LOOKUP_TAGS[tag])
def _open_link(self, values, tag):
lookup_func = self._lookup_tag(tag)
for v in values:
lookup_func(v)
def edit(self, index, trigger, event):
if index.column() != self.COLUMN_NEW:
return False
item = self.itemFromIndex(index)
if item.flags() & QtCore.Qt.ItemFlag.ItemIsEditable and \
trigger in {QtWidgets.QAbstractItemView.EditTrigger.DoubleClicked,
QtWidgets.QAbstractItemView.EditTrigger.EditKeyPressed,
QtWidgets.QAbstractItemView.EditTrigger.AnyKeyPressed}:
tag = self.tag_diff.tag_names[item.row()]
values = self.tag_diff.new[tag]
if len(values) > 1:
self._edit_tag(tag)
return False
else:
self.editing = item
item.setText(values[0])
return super().edit(index, trigger, event)
return False
def keyPressEvent(self, event):
if event.matches(QtGui.QKeySequence.StandardKey.Copy):
self._copy_value()
elif event.matches(QtGui.QKeySequence.StandardKey.Paste):
self._paste_value()
else:
super().keyPressEvent(event)
def _copy_value(self):
item = self.currentItem()
if item:
column = item.column()
tag = self.tag_diff.tag_names[item.row()]
value = None
if column == self.COLUMN_ORIG:
value = self.tag_diff.orig[tag]
elif column == self.COLUMN_NEW:
value = self.tag_diff.new[tag]
if tag == '~length':
value = [format_time(value or 0), ]
if value is not None:
self.tagger.clipboard().setText(MULTI_VALUED_JOINER.join(value))
self.clipboard = value
def _paste_value(self):
item = self.currentItem()
if item:
column = item.column()
tag = self.tag_diff.tag_names[item.row()]
if column == self.COLUMN_NEW and self._tag_is_editable(tag):
self._set_tag_values(tag, self.clipboard)
self.update()
def _update_clipboard(self):
clipboard = self.tagger.clipboard().text().split(MULTI_VALUED_JOINER)
if clipboard:
self.clipboard = clipboard
def closeEditor(self, editor, hint):
super().closeEditor(editor, hint)
tag = self.tag_diff.tag_names[self.editing.row()]
old = self.tag_diff.new[tag]
new = [self._get_editor_value(editor)]
if old == new:
self.editing.setText(old[0])
else:
self._set_tag_values(tag, new)
self.editing = None
self.update(drop_album_caches=tag == 'album')
@staticmethod
def _get_editor_value(editor):
if hasattr(editor, 'text'):
return editor.text()
elif hasattr(editor, 'toPlainText'):
return editor.toPlainText()
return ''
def contextMenuEvent(self, event):
menu = QtWidgets.QMenu(self)
if self.objects:
tags = list(self._selected_tags())
single_tag = len(tags) == 1
if single_tag:
selected_tag = tags[0]
editable = self._tag_is_editable(selected_tag)
edit_tag_action = QtGui.QAction(_("Edit…"), self)
edit_tag_action.triggered.connect(partial(self._edit_tag, selected_tag))
edit_tag_action.setShortcut(self.edit_tag_shortcut.key())
edit_tag_action.setEnabled(editable)
menu.addAction(edit_tag_action)
if selected_tag not in self.preserved_tags:
add_to_preserved_tags_action = QtGui.QAction(_("Add to 'Preserve Tags' List"), self)
add_to_preserved_tags_action.triggered.connect(partial(self.preserved_tags.add, selected_tag))
add_to_preserved_tags_action.setEnabled(editable)
menu.addAction(add_to_preserved_tags_action)
else:
remove_from_preserved_tags_action = QtGui.QAction(_("Remove from 'Preserve Tags' List"), self)
remove_from_preserved_tags_action.triggered.connect(partial(self.preserved_tags.discard, selected_tag))
remove_from_preserved_tags_action.setEnabled(editable)
menu.addAction(remove_from_preserved_tags_action)
removals = []
useorigs = []
item = self.currentItem()
if item:
column = item.column()
for tag in tags:
if tag in self.LOOKUP_TAGS:
if (column == self.COLUMN_ORIG or column == self.COLUMN_NEW) and single_tag and item.text():
if column == self.COLUMN_ORIG:
values = self.tag_diff.orig[tag]
else:
values = self.tag_diff.new[tag]
lookup_action = QtGui.QAction(_("Lookup in &Browser"), self)
lookup_action.triggered.connect(partial(self._open_link, values, tag))
menu.addAction(lookup_action)
if self._tag_is_removable(tag):
removals.append(partial(self._remove_tag, tag))
status = self.tag_diff.status[tag] & TagStatus.CHANGED
if status == TagStatus.CHANGED or status == TagStatus.REMOVED:
file_tracks = []
track_albums = set()
for file in self.files:
objects = [file]
if file.parent_item in self.tracks and len(self.files & set(file.parent_item.files)) == 1:
objects.append(file.parent_item)
file_tracks.append(file.parent_item)
track_albums.add(file.parent_item.album)
orig_values = list(file.orig_metadata.getall(tag)) or [""]
useorigs.append(partial(self._set_tag_values, tag, orig_values, objects))
for track in set(self.tracks)-set(file_tracks):
objects = [track]
orig_values = list(track.orig_metadata.getall(tag)) or [""]
useorigs.append(partial(self._set_tag_values, tag, orig_values, objects))
track_albums.add(track.album)
for album in track_albums:
objects = [album]
orig_values = list(album.orig_metadata.getall(tag)) or [""]
useorigs.append(partial(self._set_tag_values, tag, orig_values, objects))
remove_tag_action = QtGui.QAction(_("Remove"), self)
remove_tag_action.triggered.connect(partial(self._apply_update_funcs, removals))
remove_tag_action.setShortcut(self.remove_tag_shortcut.key())
remove_tag_action.setEnabled(bool(removals))
menu.addAction(remove_tag_action)
if useorigs:
name = ngettext("Use Original Value", "Use Original Values", len(useorigs))
use_orig_value_action = QtGui.QAction(name, self)
use_orig_value_action.triggered.connect(partial(self._apply_update_funcs, useorigs))
menu.addAction(use_orig_value_action)
menu.addSeparator()
if single_tag:
menu.addSeparator()
copy_action = QtGui.QAction(icontheme.lookup('edit-copy', icontheme.ICON_SIZE_MENU), _("&Copy"), self)
copy_action.triggered.connect(self._copy_value)
copy_action.setShortcut(QtGui.QKeySequence.StandardKey.Copy)
menu.addAction(copy_action)
paste_action = QtGui.QAction(icontheme.lookup('edit-paste', icontheme.ICON_SIZE_MENU), _("&Paste"), self)
paste_action.triggered.connect(self._paste_value)
paste_action.setShortcut(QtGui.QKeySequence.StandardKey.Paste)
paste_action.setEnabled(editable)
menu.addAction(paste_action)
if single_tag or removals or useorigs:
menu.addSeparator()
menu.addAction(self.add_tag_action)
menu.addSeparator()
menu.addAction(self.changes_first_action)
menu.exec(event.globalPos())
event.accept()
def _apply_update_funcs(self, funcs):
with self.tagger.window.ignore_selection_changes:
for f in funcs:
f()
self.tagger.window.update_selection(new_selection=False, drop_album_caches=True)
def _edit_tag(self, tag):
if self.tag_diff is not None:
EditTagDialog(self, tag).exec()
def _edit_selected_tag(self):
tags = list(self._selected_tags(filter_func=self._tag_is_editable))
if len(tags) == 1:
self._edit_tag(tags[0])
def _toggle_changes_first(self, checked):
config = get_config()
config.persist['show_changes_first'] = checked
self.update()
def _set_tag_values(self, tag, values, objects=None):
if objects is None:
objects = self.objects
with self.tagger.window.ignore_selection_changes:
if values == [""]:
values = []
if not values and self._tag_is_removable(tag):
for obj in objects:
del obj.metadata[tag]
obj.update()
elif values:
for obj in objects:
obj.metadata[tag] = values
obj.update()
def _remove_tag(self, tag):
self._set_tag_values(tag, [])
def remove_selected_tags(self):
for tag in self._selected_tags(filter_func=self._tag_is_removable):
self._remove_tag(tag)
self.tagger.window.update_selection(new_selection=False, drop_album_caches=True)
def _tag_is_removable(self, tag):
return self.tag_diff.status[tag] & TagStatus.NOTREMOVABLE == 0
def _tag_is_editable(self, tag):
return self.tag_diff.status[tag] & TagStatus.READONLY == 0
def _selected_tags(self, filter_func=None):
for tag in set(self.tag_diff.tag_names[item.row()]
for item in self.selectedItems()):
if filter_func is None or filter_func(tag):
yield tag
def _update_selection(self):
if not hasattr(self.tagger, 'window'):
# main window not yet available
# FIXME: early call strictly needed?
return
files = set()
tracks = set()
objects = set()
for obj in self.tagger.window.selected_objects:
if isinstance(obj, File):
files.add(obj)
elif isinstance(obj, Track):
tracks.add(obj)
files.update(obj.files)
elif isinstance(obj, Cluster) and obj.can_edit_tags:
objects.add(obj)
files.update(obj.files)
elif isinstance(obj, Album):
objects.add(obj)
tracks.update(obj.tracks)
for track in obj.tracks:
files.update(track.files)
objects.update(files)
objects.update(tracks)
self.selection_dirty = False
self.selection_mutex.lock()
self.files = files
self.tracks = tracks
self.objects = objects
self.selection_mutex.unlock()
@throttle(100)
def update(self, drop_album_caches=False):
new_selection = self.selection_dirty
if self.editing or (self.ignore_updates and not new_selection):
return
if new_selection:
self._update_selection()
thread.run_task(partial(self._update_tags, new_selection, drop_album_caches), self._update_items,
thread_pool=self.tagger.priority_thread_pool)
def _update_tags(self, new_selection=True, drop_album_caches=False):
self.selection_mutex.lock()
files = self.files
tracks = self.tracks
self.selection_mutex.unlock()
if not (files or tracks):
return None
if new_selection or drop_album_caches:
self._single_file_album = len({file.metadata['album'] for file in files}) == 1
self._single_track_album = len({track.metadata['album'] for track in tracks}) == 1
while not new_selection: # Just an if with multiple exit points
# If we are dealing with the same selection
# skip updates unless it we are dealing with a single file/track
if len(files) == 1:
break
if len(tracks) == 1:
break
# Or if we are dealing with a single cluster/album
if self._single_file_album:
break
if self._single_track_album:
break
return self.tag_diff
self.colors = {
TagStatus.NOCHANGE: self.palette().color(QtGui.QPalette.ColorRole.Text),
TagStatus.REMOVED: QtGui.QBrush(interface_colors.get_qcolor('tagstatus_removed')),
TagStatus.ADDED: QtGui.QBrush(interface_colors.get_qcolor('tagstatus_added')),
TagStatus.CHANGED: QtGui.QBrush(interface_colors.get_qcolor('tagstatus_changed'))
}
config = get_config()
tag_diff = TagDiff(max_length_diff=config.setting['ignore_track_duration_difference_under'])
tag_diff.objects = len(files)
clear_existing_tags = config.setting['clear_existing_tags']
top_tags = config.setting['metadatabox_top_tags']
top_tags_set = set(top_tags)
settings = config.setting.as_dict()
for file in files:
new_metadata = file.metadata
orig_metadata = file.orig_metadata
tags = set(new_metadata) | set(orig_metadata)
for tag in tags:
if tag.startswith("~"):
continue
if not file.supports_tag(tag):
continue
new_values = file.format_specific_metadata(new_metadata, tag, settings)
orig_values = file.format_specific_metadata(orig_metadata, tag, settings)
if not clear_existing_tags and not new_values:
new_values = list(orig_values or [""])
removed = tag in new_metadata.deleted_tags
tag_diff.add(tag, orig_values, new_values, True, removed, top_tags=top_tags_set)
tag_diff.add('~length', str(orig_metadata.length), str(new_metadata.length),
removable=False, readonly=True)
for track in tracks:
if track.num_linked_files == 0:
for tag, new_values in track.metadata.rawitems():
if not tag.startswith("~"):
if tag in track.orig_metadata:
orig_values = track.orig_metadata.getall(tag)
else:
orig_values = new_values
tag_diff.add(tag, orig_values, new_values, True)
length = str(track.metadata.length)
tag_diff.add('~length', length, length, removable=False, readonly=True)
tag_diff.objects += 1
all_tags = set(list(tag_diff.orig) + list(tag_diff.new))
common_tags = [tag for tag in top_tags if tag in all_tags]
tag_names = common_tags + sorted(all_tags.difference(common_tags),
key=lambda x: display_tag_name(x).lower())
if config.persist['show_changes_first']:
tags_by_status = {}
for tag in tag_names:
tags_by_status.setdefault(tag_diff.tag_status(tag), []).append(tag)
for status in (TagStatus.CHANGED, TagStatus.ADDED,
TagStatus.REMOVED, TagStatus.NOCHANGE):
tag_diff.tag_names += tags_by_status.pop(status, [])
else:
tag_diff.tag_names = [
tag for tag in tag_names if
tag_diff.status[tag] != TagStatus.EMPTY]
return tag_diff
def _update_items(self, result=None, error=None):
if self.editing:
return
if not (self.files or self.tracks):
result = None
self.tag_diff = result
if self.tag_diff is None:
self.setRowCount(0)
return
self.setRowCount(len(self.tag_diff.tag_names))
orig_flags = QtCore.Qt.ItemFlag.ItemIsSelectable | QtCore.Qt.ItemFlag.ItemIsEnabled
new_flags = orig_flags | QtCore.Qt.ItemFlag.ItemIsEditable
alignment = QtCore.Qt.AlignmentFlag.AlignLeft | QtCore.Qt.AlignmentFlag.AlignTop
for i, tag in enumerate(self.tag_diff.tag_names):
color = self.colors.get(self.tag_diff.tag_status(tag),
self.colors[TagStatus.NOCHANGE])
tag_item = self.item(i, self.COLUMN_TAG)
if not tag_item:
tag_item = QtWidgets.QTableWidgetItem()
tag_item.setFlags(orig_flags)
font = tag_item.font()
font.setBold(True)
tag_item.setFont(font)
tag_item.setTextAlignment(alignment)
self.setItem(i, self.COLUMN_TAG, tag_item)
tag_item.setText(display_tag_name(tag))
orig_item = self.item(i, self.COLUMN_ORIG)
if not orig_item:
orig_item = QtWidgets.QTableWidgetItem()
orig_item.setFlags(orig_flags)
orig_item.setTextAlignment(alignment)
self.setItem(i, self.COLUMN_ORIG, orig_item)
self._set_item_value(orig_item, self.tag_diff.orig, tag)
orig_item.setForeground(color)
new_item = self.item(i, self.COLUMN_NEW)
if not new_item:
new_item = QtWidgets.QTableWidgetItem()
new_item.setTextAlignment(alignment)
if tag == '~length':
new_item.setFlags(orig_flags)
else:
new_item.setFlags(new_flags)
self.setItem(i, self.COLUMN_NEW, new_item)
self._set_item_value(new_item, self.tag_diff.new, tag)
font = new_item.font()
strikeout = self.tag_diff.tag_status(tag) == TagStatus.REMOVED
font.setStrikeOut(strikeout)
new_item.setFont(font)
new_item.setForeground(color)
# Adjust row height to content size
self.setRowHeight(i, self.sizeHintForRow(i))
def _set_item_value(self, item, tags, tag):
display_value = tags.display_value(tag)
item.setData(QtCore.Qt.ItemDataRole.UserRole, tag)
item.setText(display_value.text)
font = item.font()
font.setItalic(display_value.is_grouped)
item.setFont(font)
@restore_method
def restore_state(self):
config = get_config()
state = config.persist['metadatabox_header_state']
header = self.horizontalHeader()
header.restoreState(state)
header.setSectionResizeMode(QtWidgets.QHeaderView.ResizeMode.Interactive)
def save_state(self):
config = get_config()
header = self.horizontalHeader()
state = header.saveState()
config.persist['metadatabox_header_state'] = state