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Allow d'nd to the edit metadata action

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This commit is contained in:
Kovid Goyal 2013-03-04 12:39:26 +05:30
parent c274ce5014
commit 6e03557e02
1 changed files with 41 additions and 7 deletions
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48
src/calibre/gui2/actions/edit_metadata.py
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@ -27,6 +27,33 @@ class EditMetadataAction(InterfaceAction):
action_type = 'current'
action_add_menu = True
accepts_drops = True
def accept_enter_event(self, event, mime_data):
if mime_data.hasFormat("application/calibre+from_library"):
return True
return False
def accept_drag_move_event(self, event, mime_data):
if mime_data.hasFormat("application/calibre+from_library"):
return True
return False
def drop_event(self, event, mime_data):
mime = 'application/calibre+from_library'
if mime_data.hasFormat(mime):
self.dropped_ids = tuple(map(int, str(mime_data.data(mime)).split()))
QTimer.singleShot(1, self.do_drop)
return True
return False
def do_drop(self):
book_ids = self.dropped_ids
del self.dropped_ids
db = self.gui.library_view.model().db
rows = [db.row(i) for i in book_ids]
self.edit_metadata_for(rows, book_ids)
def genesis(self):
md = self.qaction.menu()
cm = partial(self.create_menu_action, md)
@ -186,18 +213,23 @@ class EditMetadataAction(InterfaceAction):
Edit metadata of selected books in library.
'''
rows = self.gui.library_view.selectionModel().selectedRows()
previous = self.gui.library_view.currentIndex()
if not rows or len(rows) == 0:
d = error_dialog(self.gui, _('Cannot edit metadata'),
_('No books selected'))
d.exec_()
return
if bulk or (bulk is None and len(rows) > 1):
return self.edit_bulk_metadata(checked)
row_list = [r.row() for r in rows]
m = self.gui.library_view.model()
ids = [m.id(r) for r in rows]
self.edit_metadata_for(row_list, ids, bulk=bulk)
def edit_metadata_for(self, rows, book_ids, bulk=None):
previous = self.gui.library_view.currentIndex()
if bulk or (bulk is None and len(rows) > 1):
return self.do_edit_bulk_metadata(rows, book_ids)
current_row = 0
row_list = rows
if len(row_list) == 1:
cr = row_list[0]
@ -242,7 +274,6 @@ class EditMetadataAction(InterfaceAction):
db = self.gui.library_view.model().db
view.view_format(db.row(id_), fmt)
def edit_bulk_metadata(self, checked):
'''
Edit metadata of selected books in library in bulk.
@ -256,6 +287,9 @@ class EditMetadataAction(InterfaceAction):
_('No books selected'))
d.exec_()
return
self.do_edit_bulk_metadata(rows, ids)
def do_edit_bulk_metadata(self, rows, book_ids):
# Prevent the TagView from updating due to signals from the database
self.gui.tags_view.blockSignals(True)
changed = False
@ -278,7 +312,7 @@ class EditMetadataAction(InterfaceAction):
self.gui.tags_view.recount()
if self.gui.cover_flow:
self.gui.cover_flow.dataChanged()
self.gui.library_view.select_rows(ids)
self.gui.library_view.select_rows(book_ids)
# Merge books {{{
def merge_books(self, safe_merge=False, merge_only_formats=False):