本文整理汇总了Python中urwid.emit_signal方法的典型用法代码示例。如果您正苦于以下问题:Python urwid.emit_signal方法的具体用法?Python urwid.emit_signal怎么用?Python urwid.emit_signal使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类urwid
的用法示例。
在下文中一共展示了urwid.emit_signal方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _execute_on_selected
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def _execute_on_selected(self, p_cmd_str, p_execute_signal):
"""
Executes command specified by p_cmd_str on selected todo item.
p_cmd_str should be a string with one replacement field ('{}') which
will be substituted by id of the selected todo item.
p_execute_signal is the signal name passed to the main loop. It should
be one of 'execute_command' or 'execute_command_silent'.
"""
try:
todo = self.listbox.focus.todo
todo_id = str(self.view.todolist.number(todo))
urwid.emit_signal(self, p_execute_signal, p_cmd_str, todo_id)
# force screen redraw after editing
if p_cmd_str.startswith('edit'):
urwid.emit_signal(self, 'refresh')
except AttributeError:
# No todo item selected
pass
示例2: resolve_action
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def resolve_action(self, p_action_str, p_size=None):
"""
Checks whether action specified in p_action_str is "built-in" or
contains topydo command (i.e. starts with 'cmd') and forwards it to
proper executing methods.
p_size should be specified for some of the builtin actions like 'up' or
'home' as they can interact with urwid.ListBox.keypress or
urwid.ListBox.calculate_visible.
"""
if p_action_str.startswith(('cmd ', 'cmdv ')):
prefix, cmd = p_action_str.split(' ', 1)
execute_signal = get_execute_signal(prefix)
if '{}' in cmd:
self._execute_on_selected(cmd, execute_signal)
else:
urwid.emit_signal(self, execute_signal, cmd)
else:
self.execute_builtin_action(p_action_str, p_size)
示例3: handle_floating_date
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def handle_floating_date(self, size):
# No messages, no date
if not self.focus:
urwid.emit_signal(self, 'set_date', None)
return
middle, top, _ = self.calculate_visible(size, self.focus)
row_offset, widget, focus_position, _, _ = middle
index = focus_position - row_offset + top[0]
all_before = self.body[:index]
all_before.reverse()
text_divider = None
for row in all_before:
if isinstance(row, TextDivider):
text_divider = row
break
urwid.emit_signal(self, 'set_date', text_divider)
示例4: keypress
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def keypress(self, size, key):
reserved_keys = ('up', 'down', 'page up', 'page down')
if key in reserved_keys:
return super(SetSnoozeWidget, self).keypress(size, key)
elif key == 'enter':
focus = self.snooze_time_list.body.get_focus()
if focus[0]:
urwid.emit_signal(self, 'set_snooze_time', focus[0].id)
urwid.emit_signal(self, 'close_set_snooze')
return True
elif key == 'esc':
focus = self.snooze_time_list.body.get_focus()
if focus[0]:
urwid.emit_signal(self, 'close_set_snooze')
return True
self.header.keypress((size[0],), key)
示例5: keypress
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def keypress(self, size, key):
if key == "enter":
command = self._edit_box.edit_text
if self._prompt_mode:
# We're in prompt mode, return the value
# to the queue which unblocks the prompt method.
self._prompt_queue.put(command)
self._prompt_mode = False
self.clear()
else:
# Normal mode, call listeners.
urwid.emit_signal(self, "line_entered", command)
self._edit_box.edit_text = ""
else:
urwid.Edit.keypress(self._edit_box, size, key)
示例6: keypress
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def keypress(self, p_size, p_key):
if p_key == 'enter' or p_key == 'q' or p_key == 'esc':
urwid.emit_signal(self, 'close')
# don't return the key, 'enter', 'escape', 'q' or ':' are your only
# escape. ':' will reenter to the cmdline.
elif p_key == ':':
urwid.emit_signal(self, 'close', True)
示例7: __init__
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def __init__(self, p_todolist):
self._todolist = p_todolist
self.titleedit = urwid.Edit("Title: ", "")
self.sortedit = urwid.Edit("Sort expression: ", "")
self.groupedit = urwid.Edit("Group expression: ", "")
self.filteredit = urwid.Edit("Filter expression: ", "")
radiogroup = []
self.relevantradio = urwid.RadioButton(radiogroup, "Only show relevant todo items", True)
self.allradio = urwid.RadioButton(radiogroup, "Show all todo items")
self.pile = urwid.Pile([
self.filteredit,
self.titleedit,
self.sortedit,
self.groupedit,
self.relevantradio,
self.allradio,
urwid.Button("Save", lambda _: urwid.emit_signal(self, 'save')),
urwid.Button("Cancel", lambda _: self.close()),
])
self.reset()
super().__init__(self.pile)
urwid.register_signal(ViewWidget, ['save', 'close'])
示例8: close
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def close(self):
urwid.emit_signal(self, 'close')
示例9: keystate
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def keystate(self, p_keystate):
self._keystate = p_keystate
keystate_to_show = p_keystate if p_keystate else ''
urwid.emit_signal(self, 'show_keystate', keystate_to_show)
示例10: _mark_all
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def _mark_all(self):
for todo in self.listbox.body:
if isinstance(todo, TodoWidget):
todo_id = str(self.view.todolist.number(todo.todo))
urwid.emit_signal(self, 'toggle_mark', todo_id, 'mark')
todo.mark()
示例11: _add_pending_action
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def _add_pending_action(self, p_action, p_size):
"""
Creates action waiting for execution and forwards it to the mainloop.
"""
def generate_callback():
def callback(*args):
self.resolve_action(p_action, p_size)
self.keystate = None
return callback
urwid.emit_signal(self, 'add_pending_action', generate_callback())
示例12: _blur
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def _blur(self):
self.clear()
urwid.emit_signal(self, 'blur')
示例13: _emit_command
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def _emit_command(self):
if len(self.edit_text) > 0:
urwid.emit_signal(self, 'execute_command', self.edit_text)
self._save_to_history()
self.clear()
示例14: completion_mode
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def completion_mode(self, p_enable):
if p_enable is True:
urwid.emit_signal(self, 'show_completions')
elif p_enable is False:
self._surrounding_text = None
if self.completion_mode:
self.completion_box.clear()
urwid.emit_signal(self, 'hide_completions')
示例15: mouse_event
# 需要导入模块: import urwid [as 别名]
# 或者: from urwid import emit_signal [as 别名]
def mouse_event(self, p_size, p_event, p_button, p_col, p_row, p_focus):
if self.focus_position != 2:
urwid.emit_signal(self, 'blur_console')
return super().mouse_event(p_size, p_event, p_button, p_col, p_row, p_focus) # pylint: disable=E1102