Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' of https://github.com/cbhaley/calibre

Browse Source
This commit is contained in:
Kovid Goyal 2024-12-30 20:07:58 +05:30
commit 392b5f5771
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
2 changed files with 101 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

133
src/calibre/gui2/library/delegates.py
View File

@ -202,10 +202,39 @@ def get_val_for_textlike_columns(index_):
# }}}
class RatingDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
class StyledItemDelegate(QStyledItemDelegate):
'''
When closing an editor and opening another, Qt sometimes picks what appears
to be a random line and column for the second editor. This function checks
that the row of a new editor is the same as the current row in the view. If
it isn't then the caller shouldn't open the editor.
'''
def __init__(self, *args, **kwargs):
QStyledItemDelegate.__init__(self, *args)
super().__init__(*args, **kwargs)
self.table_widget = args[0]
# Set this to True here. It is up the the subclasses to set it to False if needed.
self.is_editable_with_tab = True
def createEditor(self, parent, option, index):
if self.table_widget.currentIndex() != index:
idx = self.table_widget.currentIndex()
print(f'createEditor idx err: delegate={self.__class__.__name__}. '
f'cur idx=({idx.row()}, {idx.column()}), '
f'given idx=({index.row()}, {index.column()})')
return None
return self.create_editor(parent, option, index)
def create_editor(self, parent, option, index):
# Must be overridden by the "real" createEditor
raise NotImplementedError
class RatingDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
def __init__(self, *args, **kwargs):
StyledItemDelegate.__init__(self, *args)
self.is_half_star = kwargs.get('is_half_star', False)
self.table_widget = args[0]
self.rf = QFont(rating_font())
@ -221,7 +250,7 @@ class RatingDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
def displayText(self, value, locale):
return rating_to_stars(value, self.is_half_star)
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
return RatingEditor(parent, is_half_star=self.is_half_star)
def setEditorData(self, editor, index):
@ -238,21 +267,21 @@ class RatingDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
def sizeHint(self, option, index):
option.font = self.rf
option.textElideMode = self.em
return QStyledItemDelegate.sizeHint(self, option, index)
return StyledItemDelegate.sizeHint(self, option, index)
def paint(self, painter, option, index):
option.font = self.rf
option.textElideMode = self.em
return QStyledItemDelegate.paint(self, painter, option, index)
return StyledItemDelegate.paint(self, painter, option, index)
# }}}
class DateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
class DateDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
def __init__(self, parent, tweak_name='gui_timestamp_display_format',
default_format='dd MMM yyyy'):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
self.tweak_name = tweak_name
self.format = tweaks[self.tweak_name]
@ -265,7 +294,7 @@ class DateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
return ''
return format_date(d, self.format)
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
return DateTimeEdit(parent, self.format)
def setEditorData(self, editor, index):
@ -284,10 +313,10 @@ class DateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
# }}}
class PubDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
class PubDateDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
def __init__(self, *args, **kwargs):
QStyledItemDelegate.__init__(self, *args, **kwargs)
StyledItemDelegate.__init__(self, *args, **kwargs)
self.format = tweaks['gui_pubdate_display_format']
self.table_widget = args[0]
if self.format is None:
@ -299,7 +328,7 @@ class PubDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
return ''
return format_date(d, self.format)
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
return DateTimeEdit(parent, self.format)
def setEditorData(self, editor, index):
@ -317,7 +346,7 @@ class PubDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
# }}}
class TextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
class TextDelegate(StyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
use_title_sort = False
@ -327,14 +356,14 @@ class TextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelega
of text items to auto-complete with. If the function is None no
auto-complete will be used.
'''
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
self.auto_complete_function = None
def set_auto_complete_function(self, f):
self.auto_complete_function = f
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
if self.auto_complete_function:
if self.use_title_sort:
editor = EditWithComplete(parent, sort_func=title_sort)
@ -353,7 +382,7 @@ class TextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelega
val = editor.lineEdit().text()
model.setData(index, (val), Qt.ItemDataRole.EditRole)
else:
QStyledItemDelegate.setModelData(self, editor, model, index)
StyledItemDelegate.setModelData(self, editor, model, index)
# }}}
@ -368,10 +397,10 @@ class SeriesDelegate(TextDelegate): # {{{
# }}}
class CompleteDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
class CompleteDelegate(StyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
def __init__(self, parent, sep, items_func_name, space_before_sep=False):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.sep = sep
self.items_func_name = items_func_name
self.space_before_sep = space_before_sep
@ -380,7 +409,7 @@ class CompleteDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDe
def set_database(self, db):
self.db = db
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
if self.db and hasattr(self.db, self.items_func_name):
m = index.model()
col = m.column_map[index.column()]
@ -414,17 +443,17 @@ class CompleteDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDe
val = editor.lineEdit().text()
model.setData(index, (val), Qt.ItemDataRole.EditRole)
else:
QStyledItemDelegate.setModelData(self, editor, model, index)
StyledItemDelegate.setModelData(self, editor, model, index)
# }}}
class LanguagesDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
class LanguagesDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
editor = LanguagesEdit(parent=parent)
editor.init_langs(index.model().db)
return editor
@ -439,7 +468,7 @@ class LanguagesDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
# }}}
class CcDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
class CcDateDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
'''
Delegate for custom columns dates. Because this delegate stores the
@ -448,7 +477,7 @@ class CcDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
'''
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
def set_format(self, _format):
@ -465,7 +494,7 @@ class CcDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
return ''
return format_date(d, self.format)
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
return DateTimeEdit(parent, self.format)
def setEditorData(self, editor, index):
@ -490,7 +519,7 @@ class CcDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
# }}}
class CcTextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
class CcTextDelegate(StyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
'''
Delegate for text data.
@ -498,10 +527,10 @@ class CcTextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDele
use_title_sort = False
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
m = index.model()
col = m.column_map[index.column()]
key = m.db.field_metadata.key_to_label(col)
@ -539,17 +568,19 @@ class CcSeriesDelegate(CcTextDelegate): # {{{
# }}}
class CcLongTextDelegate(QStyledItemDelegate): # {{{
class CcLongTextDelegate(StyledItemDelegate): # {{{
'''
Delegate for comments data.
'''
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
self.document = QTextDocument()
self.is_editable_with_tab = False
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
m = index.model()
col = m.column_map[index.column()]
if check_key_modifier(Qt.KeyboardModifier.ControlModifier):
@ -566,7 +597,7 @@ class CcLongTextDelegate(QStyledItemDelegate): # {{{
# }}}
class CcMarkdownDelegate(QStyledItemDelegate): # {{{
class CcMarkdownDelegate(StyledItemDelegate): # {{{
'''
Delegate for markdown data.
@ -574,7 +605,9 @@ class CcMarkdownDelegate(QStyledItemDelegate): # {{{
def __init__(self, parent):
super().__init__(parent)
self.table_widget = parent
self.document = QTextDocument()
self.is_editable_with_tab = False
def paint(self, painter, option, index):
self.initStyleOption(option, index)
@ -598,7 +631,7 @@ class CcMarkdownDelegate(QStyledItemDelegate): # {{{
self.document.documentLayout().draw(painter, ctx)
painter.restore()
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
m = index.model()
col = m.column_map[index.column()]
if check_key_modifier(Qt.KeyboardModifier.ControlModifier):
@ -619,17 +652,17 @@ class CcMarkdownDelegate(QStyledItemDelegate): # {{{
# }}}
class CcNumberDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
class CcNumberDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
'''
Delegate for text/int/float data.
'''
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
m = index.model()
col = m.column_map[index.column()]
if m.custom_columns[col]['datatype'] == 'int':
@ -670,18 +703,18 @@ class CcNumberDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
# }}}
class CcEnumDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
class CcEnumDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
'''
Delegate for text/int/float data.
'''
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
self.longest_text = ''
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
m = index.model()
col = m.column_map[index.column()]
editor = DelegateCB(parent)
@ -718,15 +751,17 @@ class CcEnumDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
# }}}
class CcCommentsDelegate(QStyledItemDelegate): # {{{
class CcCommentsDelegate(StyledItemDelegate): # {{{
'''
Delegate for comments data.
'''
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
self.document = QTextDocument()
self.is_editable_with_tab = False
def paint(self, painter, option, index):
self.initStyleOption(option, index)
@ -750,7 +785,7 @@ class CcCommentsDelegate(QStyledItemDelegate): # {{{
self.document.documentLayout().draw(painter, ctx)
painter.restore()
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
m = index.model()
col = m.column_map[index.column()]
if check_key_modifier(Qt.KeyboardModifier.ControlModifier):
@ -780,17 +815,17 @@ class DelegateCB(QComboBox): # {{{
# }}}
class CcBoolDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
class CcBoolDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
def __init__(self, parent):
'''
Delegate for custom_column bool data.
'''
self.nuke_option_data = False
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
editor = DelegateCB(parent)
items = [_('Yes'), _('No'), _('Undefined')]
icons = ['ok.png', 'list_remove.png', 'blank.png']
@ -844,16 +879,18 @@ class CcBoolDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
# }}}
class CcTemplateDelegate(QStyledItemDelegate): # {{{
class CcTemplateDelegate(StyledItemDelegate): # {{{
def __init__(self, parent):
'''
Delegate for composite custom_columns.
'''
QStyledItemDelegate.__init__(self, parent)
StyledItemDelegate.__init__(self, parent)
self.table_widget = parent
self.disallow_edit = gprefs['edit_metadata_templates_only_F2_on_booklist']
self.is_editable_with_tab = False
def createEditor(self, parent, option, index):
def create_editor(self, parent, option, index):
if self.disallow_edit:
editor = QLineEdit(parent)
editor.setText(_('Template editing disabled'))

19
src/calibre/gui2/library/views.py
View File

@ -1652,14 +1652,27 @@ class BooksView(QTableView): # {{{
hint = QAbstractItemDelegate.EndEditHint.NoHint
ans = super().closeEditor(editor, hint)
if move_by is not None and self.currentIndex() == orig and self.state() is not QAbstractItemView.State.EditingState:
index = self.moveCursor(move_by, Qt.KeyboardModifier.NoModifier)
# Skip over columns that aren't editable or are implemented by a dialog
while True:
index = self.moveCursor(move_by, Qt.KeyboardModifier.NoModifier)
if not index.isValid():
break
self.setCurrentIndex(index)
m = self._model
col = m.column_map[index.column()]
if m.is_custom_column(col):
# Don't try to open editors implemented by dialogs such as
# markdown, composites and comments
if self.itemDelegateForIndex(index).is_editable_with_tab:
break
elif m.flags(index) & Qt.ItemFlag.ItemIsEditable:
# Standard editable column
break
if index.isValid():
def edit():
if index.isValid():
self.setCurrentIndex(index)
self.edit(index)
# This is needed for https://bugs.launchpad.net/calibre/+bug/2092643
self._model.current_changed(index, None)
QTimer.singleShot(0, edit)
return ans