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Add a column that shows the date when the metadata of a book record was alst modified in calibre. To see the column, right click on the column headers in calibre and select Show column->Modified

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This commit is contained in:
Kovid Goyal 2011-04-26 10:34:28 -06:00
parent e3de77792e
commit 15bc2500d1
5 changed files with 31 additions and 10 deletions
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1
resources/default_tweaks.py
View File

@ -118,6 +118,7 @@ sort_columns_at_startup = None
# timestamp default if not set: dd MMM yyyy
gui_pubdate_display_format = 'MMM yyyy'
gui_timestamp_display_format = 'dd MMM yyyy'
gui_last_modified_display_format = 'dd MMM yyyy'
#: Control sorting of titles and series in the library display
# Control title and series sorting in the library view. If set to

13
src/calibre/gui2/library/delegates.py
View File

@ -97,18 +97,25 @@ class RatingDelegate(QStyledItemDelegate): # {{{
class DateDelegate(QStyledItemDelegate): # {{{
def __init__(self, parent, tweak_name='gui_timestamp_display_format',
default_format='dd MMM yyyy', editor_format='dd MMM yyyy'):
QStyledItemDelegate.__init__(self, parent)
self.tweak_name = tweak_name
self.default_format = default_format
self.editor_format = editor_format
def displayText(self, val, locale):
d = val.toDate()
if d <= UNDEFINED_QDATE:
return ''
format = tweaks['gui_timestamp_display_format']
format = tweaks[self.tweak_name]
if format is None:
format = 'dd MMM yyyy'
format = self.default_format
return format_date(d.toPyDate(), format)
def createEditor(self, parent, option, index):
qde = QStyledItemDelegate.createEditor(self, parent, option, index)
qde.setDisplayFormat('dd MMM yyyy')
qde.setDisplayFormat(self.editor_format)
qde.setMinimumDate(UNDEFINED_QDATE)
qde.setSpecialValueText(_('Undefined'))
qde.setCalendarPopup(True)

3
src/calibre/gui2/library/models.py
View File

@ -70,6 +70,7 @@ class BooksModel(QAbstractTableModel): # {{{
'publisher' : _("Publisher"),
'tags' : _("Tags"),
'series' : _("Series"),
'last_modified' : _('Modified'),
}
def __init__(self, parent=None, buffer=40):
@ -620,6 +621,8 @@ class BooksModel(QAbstractTableModel): # {{{
idx=self.db.field_metadata['timestamp']['rec_index']),
'pubdate' : functools.partial(datetime_type,
idx=self.db.field_metadata['pubdate']['rec_index']),
'last_modified': functools.partial(datetime_type,
idx=self.db.field_metadata['last_modified']['rec_index']),
'rating' : functools.partial(rating_type,
idx=self.db.field_metadata['rating']['rec_index']),
'publisher': functools.partial(text_type,

18
src/calibre/gui2/library/views.py
View File

@ -76,6 +76,8 @@ class BooksView(QTableView): # {{{
self.rating_delegate = RatingDelegate(self)
self.timestamp_delegate = DateDelegate(self)
self.pubdate_delegate = PubDateDelegate(self)
self.last_modified_delegate = DateDelegate(self,
tweak_name='gui_last_modified_display_format')
self.tags_delegate = CompleteDelegate(self, ',', 'all_tags')
self.authors_delegate = CompleteDelegate(self, '&', 'all_author_names', True)
self.cc_names_delegate = CompleteDelegate(self, '&', 'all_custom', True)
@ -296,6 +298,7 @@ class BooksView(QTableView): # {{{
state = {}
state['hidden_columns'] = [cm[i] for i in range(h.count())
if h.isSectionHidden(i) and cm[i] != 'ondevice']
state['last_modified_injected'] = True
state['sort_history'] = \
self.cleanup_sort_history(self.model().sort_history)
state['column_positions'] = {}
@ -380,7 +383,7 @@ class BooksView(QTableView): # {{{
def get_default_state(self):
old_state = {
'hidden_columns': [],
'hidden_columns': ['last_modified'],
'sort_history':[DEFAULT_SORT],
'column_positions': {},
'column_sizes': {},
@ -388,6 +391,7 @@ class BooksView(QTableView): # {{{
'size':'center',
'timestamp':'center',
'pubdate':'center'},
'last_modified_injected': True,
}
h = self.column_header
cm = self.column_map
@ -398,7 +402,7 @@ class BooksView(QTableView): # {{{
old_state['column_sizes'][name] = \
min(350, max(self.sizeHintForColumn(i),
h.sectionSizeHint(i)))
if name == 'timestamp':
if name in ('timestamp', 'last_modified'):
old_state['column_sizes'][name] += 12
return old_state
@ -418,6 +422,13 @@ class BooksView(QTableView): # {{{
pass
if ans is not None:
db.prefs[name] = ans
else:
if not ans.get('last_modified_injected', False):
ans['last_modified_injected'] = True
hc = ans.get('hidden_columns', [])
if 'last_modified' not in hc:
hc.append('last_modified')
db.prefs[name] = ans
return ans
@ -459,7 +470,8 @@ class BooksView(QTableView): # {{{
def database_changed(self, db):
for i in range(self.model().columnCount(None)):
if self.itemDelegateForColumn(i) in (self.rating_delegate,
self.timestamp_delegate, self.pubdate_delegate):
self.timestamp_delegate, self.pubdate_delegate,
self.last_modified_delegate):
self.setItemDelegateForColumn(i, self.itemDelegate())
cm = self.column_map

6
src/calibre/gui2/preferences/create_custom_column.py
View File

@ -63,7 +63,7 @@ class CreateCustomColumn(QDialog, Ui_QCreateCustomColumn):
self.shortcuts.linkActivated.connect(self.shortcut_activated)
text = '<p>'+_('Quick create:')
for col, name in [('isbn', _('ISBN')), ('formats', _('Formats')),
('last_modified', _('Modified Date')), ('yesno', _('Yes/No')),
('yesno', _('Yes/No')),
('tags', _('Tags')), ('series', _('Series')), ('rating',
_('Rating')), ('people', _("People's names"))]:
text += ' <a href="col:%s">%s</a>,'%(col, name)
@ -150,7 +150,6 @@ class CreateCustomColumn(QDialog, Ui_QCreateCustomColumn):
'tags': _('My Tags'),
'series': _('My Series'),
'rating': _('My Rating'),
'last_modified':_('Modified Date'),
'people': _('People')}[which])
self.is_names.setChecked(which == 'people')
if self.composite_box.isVisible():
@ -158,9 +157,8 @@ class CreateCustomColumn(QDialog, Ui_QCreateCustomColumn):
{
'isbn': '{identifiers:select(isbn)}',
'formats': '{formats}',
'last_modified':'''{last_modified:'format_date($, "dd MMM yyyy")'}'''
}[which])
self.composite_sort_by.setCurrentIndex(2 if which == 'last_modified' else 0)
self.composite_sort_by.setCurrentIndex(0)
def datatype_changed(self, *args):
try: