def __s_to_key_raw(self, s):
keyval = keysyms.name_to_keycode(s.split('+')[-1])
s = s.lower()
state = ('shift+' in s and modifier.SHIFT_MASK or 0) | (
'ctrl+' in s and modifier.CONTROL_MASK or 0) | (
'alt+' in s and modifier.MOD1_MASK or 0)
return (keyval, state)
def __s_to_key_raw(self, s):
keyval = keysyms.name_to_keycode(s.split('+')[-1])
s = s.lower()
state = ('shift+' in s and modifier.SHIFT_MASK
or 0) | ('ctrl+' in s and modifier.CONTROL_MASK
or 0) | ('alt+' in s and modifier.MOD1_MASK or 0)
return (keyval, state)
def string_to_event(s):
state = 0
code = 0
num_mod = 0
l = s.split("+")
for t in l:
if t.startswith("Shift"):
state |= ST_SHIFT
elif t.startswith("Control"):
state |= ST_CONTROL
elif t.startswith("Alt_L"):
state |= ST_ALT_L
else:
code = keysyms.name_to_keycode(t)
return code, state
def feed(session, input):
name = ''
is_name = False
for c in input:
if c == '{':
name = ''
is_name = True
elif c == '}':
is_name = False
print session.process_key_event(keysyms.name_to_keycode(name), 0)
print session.get_response()
elif is_name:
name += c
else:
print session.process_key_event(ord(c), 0)
print session.get_response()
def string_to_event(s):
state = 0
code = 0
num_mod = 0
l = s.split("+")
for t in l:
if t.startswith("Shift"):
state |= ST_SHIFT
elif t.startswith("Control"):
state |= ST_CONTROL
elif t.startswith("Alt_L"):
state |= ST_ALT_L
else:
code = keysyms.name_to_keycode(t)
return code, state
def on_button5_clicked(self, widget):
s = self.xml.get_widget('entry2').get_text()
if not s or not keysyms.name_to_keycode(s):
dlg = self.xml.get_widget('invalid_keysym')
dlg.set_markup('<big><b>%s</b></big>' % _('Invalid keysym'))
dlg.format_secondary_text(_('This keysym is not valid'))
dlg.run()
dlg.hide()
return True
for w, m in [('checkbutton6', 'Ctrl+'),
('checkbutton7', 'Alt+'),
('checkbutton8', 'Shift+')]:
if self.xml.get_widget(w).get_active():
s = m + s
l, i = self.xml.get_widget('treeview2').get_selection().get_selected()
l[i][0] = s
return True
def ParseKeySequence(line):
"""Parse a key sequence.
The input key sequence format is same as the DebugKeySequence output
result. See the docstring above.
Args:
line: A string which represents a key sequence.
Returns:
A list of (keycode, modifier) tuples.
"""
result_sequence = []
for matched in re.finditer(r'\((\w+), (\w+)\)', line):
keycode = keysyms.name_to_keycode(matched.group(1))
mod_str = matched.group(2)
mods = 0
if mod_str.find('SHIFT') >= 0:
mods |= modifier.SHIFT_MASK
if mod_str.find('CONTROL') >= 0:
mods |= modifier.CONTROL_MASK
if mod_str.find('ALT') >= 0:
mods |= modifier.ALT_MASK
result_sequence.append((keycode, mods))
return result_sequence
def parse_key_combinations(combo_string):
"""Emulate a sequence of key combinations.
KeyboardCapture instance would normally detect the emulated
key events. In order to prevent this, all KeyboardCapture
instances are told to ignore the emulated key events.
Argument:
combo_string -- A string representing a sequence of key
combinations. Keys are represented by their names in the IBus
keysyms module. For example, the left Alt key is represented by
'Alt_L'. Keys are either separated by a space or a left or right
parenthesis. Parentheses must be properly formed in pairs and may
be nested. A key immediately followed by a parenthetical indicates
that the key is pressed down while all keys enclosed in the
parenthetical are pressed and released in turn. For example,
Alt_L(Tab) means to hold the left Alt key down, press and release
the Tab key, and then release the left Alt key.
"""
# Convert the argument into a sequence of keycode, event type pairs
# that, if executed in order, would emulate the key
# combination represented by the argument.
keysym_events = []
key_down_stack = []
current_command = []
def press(k):
keysym_events.append((k, 0))
def release(k):
keysym_events.append((k, modifier.RELEASE_MASK))
for c in combo_string:
if c in (' ', '(', ')'):
keysym, keycode, state = _parse_key(''.join(current_command))
# keycode means keysym here...
keysym = keysyms.name_to_keycode(keystring)
# keycode, mods = self._keysym_to_keycode_and_modifiers(keysym)
current_command = []
if keysym is keysyms.VoidSymbol:
continue
if c == ' ':
# Record press and release for command's key.
press(keysym)
release(keysym)
elif c == '(':
# Record press for command's key.
key_down_stack.append(keysym)
press(keysym)
elif c == ')':
# Record press and release for command's key and
# release previously held key.
press(keysym)
release(keysym)
if len(key_down_stack):
release(key_down_stack.pop())
else:
current_command.append(c)
# Record final command key.
keysym = keysyms.name_to_keycode(''.join(current_command))
#keysym, mods = self._keysym_to_keysym_and_modifiers(keysym)
if keysym is not keysyms.VoidSymbol:
press(keysym)
release(keysym)
# Release all keys.
for keysym in key_down_stack:
release(keysym)
return keysym_events
def get_keyvalue(self, state):
keysym = self._xkbc.get_keysym(self._symbol_name, self._key_name,
state)
return keysyms.name_to_keycode(keysym)
def get_keyvalue(self, state):
keysym = self._xkbc.get_keysym(self._symbol_name, self._key_name, state)
return keysyms.name_to_keycode(keysym)
