def rebuild(self):
try:
self.thread.refresh()
except NonexistantObjectError:
self.body = urwid.SolidFill()
self.message_count = 0
return
self._tree = ThreadTree(self.thread)
bars_att = settings.get_theming_attribute('thread', 'arrow_bars')
heads_att = settings.get_theming_attribute('thread', 'arrow_heads')
A = ArrowTree(self._tree,
indent=2,
childbar_offset=0,
arrow_tip_att=heads_att,
arrow_att=bars_att,
)
self._nested_tree = NestedTree(A, interpret_covered=True)
self.body = TreeBox(self._nested_tree)
self.message_count = self.thread.get_total_messages()
def rebuild(self):
try:
self.thread.refresh()
except NonexistantObjectError:
self.body = urwid.SolidFill()
self.message_count = 0
return
self._tree = ThreadTree(self.thread)
bars_att = settings.get_theming_attribute('thread', 'arrow_bars')
heads_att = settings.get_theming_attribute('thread', 'arrow_heads')
A = ArrowTree(self._tree,
indent=2,
childbar_offset=0,
arrow_tip_att=heads_att,
arrow_att=bars_att,
)
self._nested_tree = NestedTree(A, interpret_covered=True)
self.body = TreeBox(self._nested_tree)
self.message_count = self.thread.get_total_messages()
class ThreadBuffer(Buffer):
"""displays a thread as a tree of messages"""
modename = 'thread'
def __init__(self, ui, thread):
"""
:param ui: main UI
:type ui: :class:`~alot.ui.UI`
:param thread: thread to display
:type thread: :class:`~alot.db.Thread`
"""
self.message_count = thread.get_total_messages()
self.thread = thread
self.rebuild()
Buffer.__init__(self, ui, self.body)
def __str__(self):
return '[thread] %s (%d message%s)' % (self.thread.get_subject(),
self.message_count,
's' * (self.message_count > 1))
def get_info(self):
info = {}
info['subject'] = self.thread.get_subject()
info['authors'] = self.thread.get_authors_string()
info['tid'] = self.thread.get_thread_id()
info['message_count'] = self.message_count
return info
def get_selected_thread(self):
"""returns the displayed :class:`~alot.db.Thread`"""
return self.thread
def rebuild(self):
try:
self.thread.refresh()
except NonexistantObjectError:
self.body = urwid.SolidFill()
self.message_count = 0
return
self._tree = ThreadTree(self.thread)
bars_att = settings.get_theming_attribute('thread', 'arrow_bars')
heads_att = settings.get_theming_attribute('thread', 'arrow_heads')
A = ArrowTree(self._tree,
indent=2,
childbar_offset=0,
arrow_tip_att=heads_att,
arrow_att=bars_att,
)
self._nested_tree = NestedTree(A, interpret_covered=True)
self.body = TreeBox(self._nested_tree)
self.message_count = self.thread.get_total_messages()
def get_selected_mid(self):
"""returns Message ID of focussed message"""
return self.body.get_focus()[1][0]
def get_selected_message_position(self):
"""returns position of focussed message in the thread tree"""
return self._sanitize_position((self.get_selected_mid(),))
def get_selected_messagetree(self):
"""returns currently focussed :class:`MessageTree`"""
return self._nested_tree[self.body.get_focus()[1][:1]]
def get_selected_message(self):
"""returns focussed :class:`~alot.db.message.Message`"""
return self.get_selected_messagetree()._message
def get_messagetree_positions(self):
"""
returns a Generator to walk through all positions of
:class:`MessageTree` in the :class:`ThreadTree` of this buffer.
"""
return [(pos,) for pos in self._tree.positions()]
def messagetrees(self):
"""
returns a Generator of all :class:`MessageTree` in the
:class:`ThreadTree` of this buffer.
"""
for pos in self._tree.positions():
yield self._tree[pos]
def refresh(self):
"""refresh and flushe caches of Thread tree"""
self.body.refresh()
# needed for ui.get_deep_focus..
def get_focus(self):
return self.body.get_focus()
def set_focus(self, pos):
logging.debug('setting focus to %s ' % str(pos))
self.body.set_focus(pos)
def focus_first(self):
"""set focus to first message of thread"""
self.body.set_focus(self._nested_tree.root)
def _sanitize_position(self, pos):
return self._nested_tree._sanitize_position(pos,
self._nested_tree._tree)
def focus_selected_message(self):
"""focus the summary line of currently focussed message"""
# move focus to summary (root of current MessageTree)
self.set_focus(self.get_selected_message_position())
def focus_parent(self):
"""move focus to parent of currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.parent_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_first_reply(self):
"""move focus to first reply to currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.first_child_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_last_reply(self):
"""move focus to last reply to currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.last_child_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_next_sibling(self):
"""focus next sibling of currently focussed message in thread tree"""
mid = self.get_selected_mid()
newpos = self._tree.next_sibling_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_prev_sibling(self):
"""
focus previous sibling of currently focussed message in thread tree
"""
mid = self.get_selected_mid()
localroot = self._sanitize_position((mid,))
if localroot == self.get_focus()[1]:
newpos = self._tree.prev_sibling_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
else:
newpos = localroot
if newpos is not None:
self.body.set_focus(newpos)
def focus_next(self):
"""focus next message in depth first order"""
mid = self.get_selected_mid()
newpos = self._tree.next_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_prev(self):
"""focus previous message in depth first order"""
mid = self.get_selected_mid()
localroot = self._sanitize_position((mid,))
if localroot == self.get_focus()[1]:
newpos = self._tree.prev_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
else:
newpos = localroot
if newpos is not None:
self.body.set_focus(newpos)
def expand(self, msgpos):
"""expand message at given position"""
MT = self._tree[msgpos]
MT.expand(MT.root)
def messagetree_at_position(self, pos):
"""get :class:`MessageTree` for given position"""
return self._tree[pos[0]]
def expand_and_remove_unread(self, pos):
messagetree = self.messagetree_at_position(pos)
msg = messagetree._message
messagetree.expand(messagetree.root)
if 'unread' in msg.get_tags():
msg.remove_tags(['unread'])
self.ui.apply_command(commands.globals.FlushCommand())
def expand_all(self):
"""expand all messages in thread"""
for MT in self.messagetrees():
MT.expand(MT.root)
def collapse(self, msgpos):
"""collapse message at given position"""
MT = self._tree[msgpos]
MT.collapse(MT.root)
self.focus_selected_message()
def collapse_all(self):
"""collapse all messages in thread"""
for MT in self.messagetrees():
MT.collapse(MT.root)
self.focus_selected_message()
def unfold_matching(self, querystring, focus_first=True):
"""
expand all messages that match a given querystring.
:param querystring: query to match
:type querystring: str
:param focus_first: set the focus to the first matching message
:type focus_first: bool
"""
first = None
for MT in self.messagetrees():
msg = MT._message
if msg.matches(querystring):
MT.expand(MT.root)
if first is None:
first = (self._tree.position_of_messagetree(MT), MT.root)
self.body.set_focus(first)
if 'unread' in msg.get_tags():
msg.remove_tags(['unread'])
self.ui.apply_command(commands.globals.FlushCommand())
else:
MT.collapse(MT.root)
self.body.refresh()
class ThreadBuffer(Buffer):
"""displays a thread as a tree of messages"""
modename = 'thread'
def __init__(self, ui, thread):
"""
:param ui: main UI
:type ui: :class:`~alot.ui.UI`
:param thread: thread to display
:type thread: :class:`~alot.db.Thread`
"""
self.thread = thread
self.message_count = thread.get_total_messages()
# two semaphores for auto-removal of unread tag
self._auto_unread_dont_touch_mids = set([])
self._auto_unread_writing = False
self.rebuild()
Buffer.__init__(self, ui, self.body)
def __str__(self):
return '[thread] %s (%d message%s)' % (self.thread.get_subject(),
self.message_count,
's' * (self.message_count > 1))
def get_info(self):
info = {}
info['subject'] = self.thread.get_subject()
info['authors'] = self.thread.get_authors_string()
info['tid'] = self.thread.get_thread_id()
info['message_count'] = self.message_count
return info
def get_selected_thread(self):
"""returns the displayed :class:`~alot.db.Thread`"""
return self.thread
def rebuild(self):
try:
self.thread.refresh()
except NonexistantObjectError:
self.body = urwid.SolidFill()
self.message_count = 0
return
self._tree = ThreadTree(self.thread)
bars_att = settings.get_theming_attribute('thread', 'arrow_bars')
heads_att = settings.get_theming_attribute('thread', 'arrow_heads')
A = ArrowTree(self._tree,
indent=2,
childbar_offset=0,
arrow_tip_att=heads_att,
arrow_att=bars_att,
)
self._nested_tree = NestedTree(A, interpret_covered=True)
self.body = TreeBox(self._nested_tree)
self.message_count = self.thread.get_total_messages()
def render(self, size, focus=False):
if settings.get('auto_remove_unread'):
logging.debug('Tbuffer: auto remove unread tag from msg?')
msg = self.get_selected_message()
mid = msg.get_message_id()
focus_pos = self.body.get_focus()[1]
summary_pos = (self.body.get_focus()[1][0], (0,))
cursor_on_non_summary = (focus_pos != summary_pos)
if cursor_on_non_summary:
if mid not in self._auto_unread_dont_touch_mids:
if 'unread' in msg.get_tags():
logging.debug('Tbuffer: removing unread')
def clear():
self._auto_unread_writing = False
self._auto_unread_dont_touch_mids.add(mid)
self._auto_unread_writing = True
msg.remove_tags(['unread'], afterwards=clear)
fcmd = commands.globals.FlushCommand(silent=True)
self.ui.apply_command(fcmd)
else:
logging.debug('Tbuffer: No, msg not unread')
else:
logging.debug('Tbuffer: No, mid locked for autorm-unread')
else:
if not self._auto_unread_writing and \
mid in self._auto_unread_dont_touch_mids:
self._auto_unread_dont_touch_mids.remove(mid)
logging.debug('Tbuffer: No, cursor on summary')
return self.body.render(size, focus)
def get_selected_mid(self):
"""returns Message ID of focussed message"""
return self.body.get_focus()[1][0]
def get_selected_message_position(self):
"""returns position of focussed message in the thread tree"""
return self._sanitize_position((self.get_selected_mid(),))
def get_selected_messagetree(self):
"""returns currently focussed :class:`MessageTree`"""
return self._nested_tree[self.body.get_focus()[1][:1]]
def get_selected_message(self):
"""returns focussed :class:`~alot.db.message.Message`"""
return self.get_selected_messagetree()._message
def get_messagetree_positions(self):
"""
returns a Generator to walk through all positions of
:class:`MessageTree` in the :class:`ThreadTree` of this buffer.
"""
return [(pos,) for pos in self._tree.positions()]
def messagetrees(self):
"""
returns a Generator of all :class:`MessageTree` in the
:class:`ThreadTree` of this buffer.
"""
for pos in self._tree.positions():
yield self._tree[pos]
def refresh(self):
"""refresh and flushe caches of Thread tree"""
self.body.refresh()
# needed for ui.get_deep_focus..
def get_focus(self):
return self.body.get_focus()
def set_focus(self, pos):
logging.debug('setting focus to %s ' % str(pos))
self.body.set_focus(pos)
def focus_first(self):
"""set focus to first message of thread"""
self.body.set_focus(self._nested_tree.root)
def focus_last(self):
self.body.set_focus(next(self._nested_tree.positions(reverse=True)))
def _sanitize_position(self, pos):
return self._nested_tree._sanitize_position(pos,
self._nested_tree._tree)
def focus_selected_message(self):
"""focus the summary line of currently focussed message"""
# move focus to summary (root of current MessageTree)
self.set_focus(self.get_selected_message_position())
def focus_parent(self):
"""move focus to parent of currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.parent_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_first_reply(self):
"""move focus to first reply to currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.first_child_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_last_reply(self):
"""move focus to last reply to currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.last_child_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_next_sibling(self):
"""focus next sibling of currently focussed message in thread tree"""
mid = self.get_selected_mid()
newpos = self._tree.next_sibling_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_prev_sibling(self):
"""
focus previous sibling of currently focussed message in thread tree
"""
mid = self.get_selected_mid()
localroot = self._sanitize_position((mid,))
if localroot == self.get_focus()[1]:
newpos = self._tree.prev_sibling_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
else:
newpos = localroot
if newpos is not None:
self.body.set_focus(newpos)
def focus_next(self):
"""focus next message in depth first order"""
mid = self.get_selected_mid()
newpos = self._tree.next_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
def focus_prev(self):
"""focus previous message in depth first order"""
mid = self.get_selected_mid()
localroot = self._sanitize_position((mid,))
if localroot == self.get_focus()[1]:
newpos = self._tree.prev_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos,))
else:
newpos = localroot
if newpos is not None:
self.body.set_focus(newpos)
def focus_property(self, prop, direction):
"""does a walk in the given direction and focuses the
first message tree that matches the given property"""
newpos = self.get_selected_mid()
newpos = direction(newpos)
while newpos is not None:
MT = self._tree[newpos]
if prop(MT):
newpos = self._sanitize_position((newpos,))
self.body.set_focus(newpos)
break
newpos = direction(newpos)
def focus_next_matching(self, querystring):
"""focus next matching message in depth first order"""
self.focus_property(lambda x: x._message.matches(querystring),
self._tree.next_position)
def focus_prev_matching(self, querystring):
"""focus previous matching message in depth first order"""
self.focus_property(lambda x: x._message.matches(querystring),
self._tree.prev_position)
def focus_next_unfolded(self):
"""focus next unfolded message in depth first order"""
self.focus_property(lambda x: not x.is_collapsed(x.root),
self._tree.next_position)
def focus_prev_unfolded(self):
"""focus previous unfolded message in depth first order"""
self.focus_property(lambda x: not x.is_collapsed(x.root),
self._tree.prev_position)
def expand(self, msgpos):
"""expand message at given position"""
MT = self._tree[msgpos]
MT.expand(MT.root)
def messagetree_at_position(self, pos):
"""get :class:`MessageTree` for given position"""
return self._tree[pos[0]]
def expand_all(self):
"""expand all messages in thread"""
for MT in self.messagetrees():
MT.expand(MT.root)
def collapse(self, msgpos):
"""collapse message at given position"""
MT = self._tree[msgpos]
MT.collapse(MT.root)
self.focus_selected_message()
def collapse_all(self):
"""collapse all messages in thread"""
for MT in self.messagetrees():
MT.collapse(MT.root)
self.focus_selected_message()
def unfold_matching(self, querystring, focus_first=True):
"""
expand all messages that match a given querystring.
:param querystring: query to match
:type querystring: str
:param focus_first: set the focus to the first matching message
:type focus_first: bool
"""
first = None
for MT in self.messagetrees():
msg = MT._message
if msg.matches(querystring):
MT.expand(MT.root)
if first is None:
first = (self._tree.position_of_messagetree(MT), MT.root)
self.body.set_focus(first)
else:
MT.collapse(MT.root)
self.body.refresh()
class ThreadBuffer(Buffer):
"""displays a thread as a tree of messages"""
modename = 'thread'
def __init__(self, ui, thread):
"""
:param ui: main UI
:type ui: :class:`~alot.ui.UI`
:param thread: thread to display
:type thread: :class:`~alot.db.Thread`
"""
self.thread = thread
self.message_count = thread.get_total_messages()
# two semaphores for auto-removal of unread tag
self._auto_unread_dont_touch_mids = set([])
self._auto_unread_writing = False
self.rebuild()
Buffer.__init__(self, ui, self.body)
def __str__(self):
return '[thread] %s (%d message%s)' % (self.thread.get_subject(),
self.message_count, 's' *
(self.message_count > 1))
def get_info(self):
info = {}
info['subject'] = self.thread.get_subject()
info['authors'] = self.thread.get_authors_string()
info['tid'] = self.thread.get_thread_id()
info['message_count'] = self.message_count
return info
def get_selected_thread(self):
"""returns the displayed :class:`~alot.db.Thread`"""
return self.thread
def rebuild(self):
try:
self.thread.refresh()
except NonexistantObjectError:
self.body = urwid.SolidFill()
self.message_count = 0
return
self._tree = ThreadTree(self.thread)
bars_att = settings.get_theming_attribute('thread', 'arrow_bars')
heads_att = settings.get_theming_attribute('thread', 'arrow_heads')
A = ArrowTree(
self._tree,
indent=2,
childbar_offset=0,
arrow_tip_att=heads_att,
arrow_att=bars_att,
)
self._nested_tree = NestedTree(A, interpret_covered=True)
self.body = TreeBox(self._nested_tree)
self.message_count = self.thread.get_total_messages()
def render(self, size, focus=False):
if settings.get('auto_remove_unread'):
logging.debug('Tbuffer: auto remove unread tag from msg?')
msg = self.get_selected_message()
mid = msg.get_message_id()
focus_pos = self.body.get_focus()[1]
summary_pos = (self.body.get_focus()[1][0], (0, ))
cursor_on_non_summary = (focus_pos != summary_pos)
if cursor_on_non_summary:
if not mid in self._auto_unread_dont_touch_mids:
if 'unread' in msg.get_tags():
logging.debug('Tbuffer: removing unread')
def clear():
self._auto_unread_writing = False
self._auto_unread_dont_touch_mids.add(mid)
self._auto_unread_writing = True
msg.remove_tags(['unread'], afterwards=clear)
fcmd = commands.globals.FlushCommand(silent=True)
self.ui.apply_command(fcmd)
else:
logging.debug('Tbuffer: No, msg not unread')
else:
logging.debug('Tbuffer: No, mid locked for autorm-unread')
else:
if not self._auto_unread_writing and \
mid in self._auto_unread_dont_touch_mids:
self._auto_unread_dont_touch_mids.remove(mid)
logging.debug('Tbuffer: No, cursor on summary')
return self.body.render(size, focus)
def get_selected_mid(self):
"""returns Message ID of focussed message"""
return self.body.get_focus()[1][0]
def get_selected_message_position(self):
"""returns position of focussed message in the thread tree"""
return self._sanitize_position((self.get_selected_mid(), ))
def get_selected_messagetree(self):
"""returns currently focussed :class:`MessageTree`"""
return self._nested_tree[self.body.get_focus()[1][:1]]
def get_selected_message(self):
"""returns focussed :class:`~alot.db.message.Message`"""
return self.get_selected_messagetree()._message
def get_messagetree_positions(self):
"""
returns a Generator to walk through all positions of
:class:`MessageTree` in the :class:`ThreadTree` of this buffer.
"""
return [(pos, ) for pos in self._tree.positions()]
def messagetrees(self):
"""
returns a Generator of all :class:`MessageTree` in the
:class:`ThreadTree` of this buffer.
"""
for pos in self._tree.positions():
yield self._tree[pos]
def refresh(self):
"""refresh and flushe caches of Thread tree"""
self.body.refresh()
# needed for ui.get_deep_focus..
def get_focus(self):
return self.body.get_focus()
def set_focus(self, pos):
logging.debug('setting focus to %s ' % str(pos))
self.body.set_focus(pos)
def focus_first(self):
"""set focus to first message of thread"""
self.body.set_focus(self._nested_tree.root)
def focus_last(self):
self.body.set_focus(next(self._nested_tree.positions(reverse=True)))
def _sanitize_position(self, pos):
return self._nested_tree._sanitize_position(pos,
self._nested_tree._tree)
def focus_selected_message(self):
"""focus the summary line of currently focussed message"""
# move focus to summary (root of current MessageTree)
self.set_focus(self.get_selected_message_position())
def focus_parent(self):
"""move focus to parent of currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.parent_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos, ))
self.body.set_focus(newpos)
def focus_first_reply(self):
"""move focus to first reply to currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.first_child_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos, ))
self.body.set_focus(newpos)
def focus_last_reply(self):
"""move focus to last reply to currently focussed message"""
mid = self.get_selected_mid()
newpos = self._tree.last_child_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos, ))
self.body.set_focus(newpos)
def focus_next_sibling(self):
"""focus next sibling of currently focussed message in thread tree"""
mid = self.get_selected_mid()
newpos = self._tree.next_sibling_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos, ))
self.body.set_focus(newpos)
def focus_prev_sibling(self):
"""
focus previous sibling of currently focussed message in thread tree
"""
mid = self.get_selected_mid()
localroot = self._sanitize_position((mid, ))
if localroot == self.get_focus()[1]:
newpos = self._tree.prev_sibling_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos, ))
else:
newpos = localroot
if newpos is not None:
self.body.set_focus(newpos)
def focus_next(self):
"""focus next message in depth first order"""
mid = self.get_selected_mid()
newpos = self._tree.next_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos, ))
self.body.set_focus(newpos)
def focus_prev(self):
"""focus previous message in depth first order"""
mid = self.get_selected_mid()
localroot = self._sanitize_position((mid, ))
if localroot == self.get_focus()[1]:
newpos = self._tree.prev_position(mid)
if newpos is not None:
newpos = self._sanitize_position((newpos, ))
else:
newpos = localroot
if newpos is not None:
self.body.set_focus(newpos)
def focus_property(self, prop, direction):
"""does a walk in the given direction and focuses the
first message tree that matches the given property"""
newpos = self.get_selected_mid()
newpos = direction(newpos)
while newpos is not None:
MT = self._tree[newpos]
if prop(MT):
newpos = self._sanitize_position((newpos, ))
self.body.set_focus(newpos)
break
newpos = direction(newpos)
def focus_next_matching(self, querystring):
"""focus next matching message in depth first order"""
self.focus_property(lambda x: x._message.matches(querystring),
self._tree.next_position)
def focus_prev_matching(self, querystring):
"""focus previous matching message in depth first order"""
self.focus_property(lambda x: x._message.matches(querystring),
self._tree.prev_position)
def focus_next_unfolded(self):
"""focus next unfolded message in depth first order"""
self.focus_property(lambda x: not x.is_collapsed(x.root),
self._tree.next_position)
def focus_prev_unfolded(self):
"""focus previous unfolded message in depth first order"""
self.focus_property(lambda x: not x.is_collapsed(x.root),
self._tree.prev_position)
def expand(self, msgpos):
"""expand message at given position"""
MT = self._tree[msgpos]
MT.expand(MT.root)
def messagetree_at_position(self, pos):
"""get :class:`MessageTree` for given position"""
return self._tree[pos[0]]
def expand_all(self):
"""expand all messages in thread"""
for MT in self.messagetrees():
MT.expand(MT.root)
def collapse(self, msgpos):
"""collapse message at given position"""
MT = self._tree[msgpos]
MT.collapse(MT.root)
self.focus_selected_message()
def collapse_all(self):
"""collapse all messages in thread"""
for MT in self.messagetrees():
MT.collapse(MT.root)
self.focus_selected_message()
def unfold_matching(self, querystring, focus_first=True):
"""
expand all messages that match a given querystring.
:param querystring: query to match
:type querystring: str
:param focus_first: set the focus to the first matching message
:type focus_first: bool
"""
first = None
for MT in self.messagetrees():
msg = MT._message
if msg.matches(querystring):
MT.expand(MT.root)
if first is None:
first = (self._tree.position_of_messagetree(MT), MT.root)
self.body.set_focus(first)
else:
MT.collapse(MT.root)
self.body.refresh()
