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

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Kovid Goyal 2020-05-28 17:17:04 +05:30
commit ec30a7d65f
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2 changed files with 49 additions and 40 deletions
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12
src/calibre/gui2/tag_browser/ui.py
View File

@ -291,6 +291,9 @@ class TagBrowserMixin(object): # {{{
if n:
n = '%s:\n %s\n%s:\n %s'%(_('Item'), orig_name, _('Children'), n)
if n:
# Use a new "see this again" name to force the dialog to appear at
# least once, thus announcing the new feature.
skip_dialog_name = 'tag_item_delete_hierarchical'
if restrict_to_book_ids:
msg = _('%s and its children will be deleted from books '
'in the Virtual library. Are you sure?')%orig_name
@ -298,20 +301,21 @@ class TagBrowserMixin(object): # {{{
msg = _('%s and its children will be deleted from all books. '
'Are you sure?')%orig_name
else:
skip_dialog_name='tag_item_delete',
if restrict_to_book_ids:
msg = _('%s will be deleted from books in the Virtual library. Are you sure?')%orig_name
else:
msg = _('%s will be deleted from all books. Are you sure?')%orig_name
if not question_dialog(self.tags_view,
title=_('Delete item'),
msg='<p>'+ msg,
det_msg=n,
# Change the skip name because functionality has greatly changed
skip_dialog_name='tag_item_delete_hierarchical',
skip_dialog_name=skip_dialog_name,
skip_dialog_msg=_('Show this confirmation again')):
return
ids_to_remove = [item_id]
ids_to_remove = []
if item_id is not None:
ids_to_remove.append(item_id)
for child in children:
if child.tag.is_editable:
ids_to_remove.append(child.tag.id)

77
src/calibre/gui2/tag_browser/view.py
View File

@ -172,7 +172,6 @@ class TagsView(QTreeView): # {{{
self.setDragEnabled(True)
self.setDragDropMode(self.DragDrop)
self.setDropIndicatorShown(True)
self.in_drag_drop = False
self.setAutoExpandDelay(500)
self.pane_is_visible = False
self.search_icon = QIcon(I('search.png'))
@ -333,7 +332,7 @@ class TagsView(QTreeView): # {{{
self.unsetCursor()
if not event.buttons() & Qt.LeftButton:
return
if self.in_drag_drop or not dex.isValid():
if not dex.isValid():
QTreeView.mouseMoveEvent(self, event)
return
# don't start drag/drop until the mouse has moved a bit.
@ -341,12 +340,7 @@ class TagsView(QTreeView): # {{{
QApplication.startDragDistance()):
QTreeView.mouseMoveEvent(self, event)
return
# Must deal with odd case where the node being dragged is 'virtual',
# created to form a hierarchy. We can't really drag this node, but in
# addition we can't allow drag recognition to notice going over some
# other node and grabbing that one. So we set in_drag_drop to prevent
# this from happening, turning it off when the user lifts the button.
self.in_drag_drop = True
if not self._model.flags(dex) & Qt.ItemIsDragEnabled:
QTreeView.mouseMoveEvent(self, event)
return
@ -367,12 +361,6 @@ class TagsView(QTreeView): # {{{
else:
drag.exec_(Qt.CopyAction)
def mouseReleaseEvent(self, event):
# Swallow everything except leftButton so context menus work correctly
if event.button() == Qt.LeftButton or self.in_drag_drop:
QTreeView.mouseReleaseEvent(self, event)
self.in_drag_drop = False
def mouseDoubleClickEvent(self, event):
# swallow these to avoid toggling and editing at the same time
pass
@ -458,15 +446,17 @@ class TagsView(QTreeView): # {{{
return
if action == 'delete_item_in_vl':
tag = index.tag
id_ = tag.id if tag.is_editable else None
children = index.child_tags()
self.tag_item_delete.emit(key, tag.id, tag.original_name,
self.tag_item_delete.emit(key, id_, tag.original_name,
self.model().get_book_ids_to_use(),
children)
return
if action == 'delete_item_no_vl':
tag = index.tag
id_ = tag.id if tag.is_editable else None
children = index.child_tags()
self.tag_item_delete.emit(key, tag.id, tag.original_name,
self.tag_item_delete.emit(key, id_, tag.original_name,
None, children)
return
if action == 'open_editor':
@ -618,7 +608,6 @@ class TagsView(QTreeView): # {{{
_('Rename %s')%display_name(tag),
partial(self.context_menu_handler, action='edit_item_no_vl',
index=index, category=key))
if tag.is_editable:
if key in ('tags', 'series', 'publisher') or \
self._model.db.field_metadata.is_custom_field(key):
if self.model().get_in_vl():
@ -631,6 +620,7 @@ class TagsView(QTreeView): # {{{
_('Delete %s')%display_name(tag),
partial(self.context_menu_handler, action='delete_item_no_vl',
key=key, index=tag_item))
if tag.is_editable:
if key == 'authors':
self.context_menu.addAction(_('Edit sort for %s')%display_name(tag),
partial(self.context_menu_handler,
@ -869,39 +859,54 @@ class TagsView(QTreeView): # {{{
return
if src_is_tb:
src = json_loads(bytes(event.mimeData().data('application/calibre+from_tag_browser')))
if len(src) == 1:
src_item = self._model.get_node(self._model.index_for_path(src[0][5]))
if (src_item.type == TagTreeItem.TAG and
src_item.tag.category == item.tag.category and
not item.temporary and
self._model.is_key_a_hierarchical_category(src_item.tag.category)):
event.setDropAction(Qt.MoveAction)
self.setDropIndicatorShown(True)
return
src_json = json_loads(bytes(event.mimeData().data('application/calibre+from_tag_browser')))
if len(src_json) > 1:
# Should never have multiple mimedata from the tag browser
return
if src_is_tb:
src_md = src_json[0]
src_item = self._model.get_node(self._model.index_for_path(src_md[5]))
# Check if this is an intra-hierarchical-category drag/drop
if (src_item.type == TagTreeItem.TAG and
src_item.tag.category == item.tag.category and
not item.temporary and
self._model.is_key_a_hierarchical_category(src_item.tag.category)):
event.setDropAction(Qt.MoveAction)
self.setDropIndicatorShown(True)
return
# We aren't dropping an item on its own category. Check if the dest is
# not a user category and can be dropped on. This covers drops from the
# booklist. It is OK to drop onto virtual nodes
if item.type == TagTreeItem.TAG and self._model.flags(index) & Qt.ItemIsDropEnabled:
event.setDropAction(Qt.CopyAction)
self.setDropIndicatorShown(not src_is_tb)
return
# Now see if we are on a user category and the source can be dropped there
if item.type == TagTreeItem.CATEGORY and not item.is_gst:
fm_dest = self.db.metadata_for_field(item.category_key)
if fm_dest['kind'] == 'user':
if src_is_tb:
# src_md and src_item are initialized above
if event.dropAction() == Qt.MoveAction:
# src is initialized above
for s in src:
if s[0] == TagTreeItem.TAG and \
(not s[1].startswith('@') or s[2]):
return
self.setDropIndicatorShown(True)
# can move only from user categories
if (src_md[0] == TagTreeItem.TAG and
(not src_md[1].startswith('@') or src_md[2])):
return
# can't copy virtual nodes into a user category
if src_item.tag.is_editable:
self.setDropIndicatorShown(True)
return
md = event.mimeData()
# Check for drag to user category from the book list. Can handle
# only non-multiple columns, except for some unknown reason authors
if hasattr(md, 'column_name'):
fm_src = self.db.metadata_for_field(md.column_name)
if md.column_name in ['authors', 'publisher', 'series'] or \
(fm_src['is_custom'] and (
(fm_src['datatype'] in ['series', 'text', 'enumeration'] and not fm_src['is_multiple']) or (
fm_src['datatype'] == 'composite' and fm_src['display'].get('make_category', False)))):
(fm_src['is_custom'] and
((fm_src['datatype'] in ['series', 'text', 'enumeration'] and
not fm_src['is_multiple']) or
(fm_src['datatype'] == 'composite' and
fm_src['display'].get('make_category', False)))):
self.setDropIndicatorShown(True)
def clear(self):