def press_current_key(self, t = None):
"""Push the current key."""
if not t or time() - t >= application.config.get('settings', 'timeout'):
try:
k = self.key_value
self.key_value = None
self.last_key = None
self.last_key_time = None
except wx.PyDeadObjectError:
return # The frame has been deleted.
if k:
if application.config.get('sounds', 'keyboard'):
s = Sound('type')
s.Play()
keys = []
try:
shift = modes.shift_modes.index(application.config.get('settings', 'shift_mode'))
except ValueError: # The value got mangled.
shift = 0
application.config.set('settings', 'shift_mode', modes.shift_modes[0])
if shift != modes.MODE_SHIFT_CAPSLOCK:
application.config.set('settings', 'shift_mode', modes.shift_modes[0])
if shift in [modes.MODE_SHIFT_UPPER, modes.MODE_SHIFT_CAPSLOCK] or (self.autocapitalise and k in letters):
if application.config.get('sounds', 'capslock'):
s = Sound('capslock')
s.Play()
keys.insert(0, 'shift')
elif shift == modes.MODE_SHIFT_CTRL: # Control key.
keys.insert(0, 'ctrl')
elif shift == modes.MODE_SHIFT_ALT:
keys.insert(0, 'alt')
keys.append(k)
if k in application.config.get('settings', 'autocapitalise'):
self.autocapitalise = True
elif k == 'spacebar':
self.autocapitalise = self.autocapitalise
elif k in application.special_keys:
keys = ['shift', application.special_keys[k]]
else:
self.autocapitalise = False
self.all_keys += keys
for item in self.all_keys:
try:
release(item)
except KeyError:
pass # Invalid character.
self.all_keys = []
try:
pressHoldRelease(*keys)
except KeyError as e:
wx.MessageBox('Failed to type character: %s. Consider adding it to special keys.' % e.message, 'Error')
def handle_hotkey(self, key):
"""Does the actual handling in a platform-independant way."""
if self.key_timer:
self.key_timer.cancel()
key = key.lower()
mode = modes.get_current_mode()
if key == 'subtract':
get_menu()
elif key in ['divide', 'decimal']:
modes.switch_mode({'divide': 'operation', 'decimal': 'shift'}[key])
if key == 'decimal':
self.autocapitalise = False
elif key == 'add':
if mode in [modes.MODE_OPERATION_STANDARD, modes.MODE_OPERATION_NUMBERS]:
self.press_current_key()
press('backspace')
else:
pressHoldRelease(application.config.get(mode.name, key, 'alt'))
elif key == 'multiply':
self.press_current_key()
else:
if mode == modes.MODE_OPERATION_NUMBERS: # Pass numbers straight through.
press(key[-1])
elif mode == modes.MODE_OPERATION_STANDARD:
if key == 'enter':
self.key_value = 'enter'
elif key == self.last_key:
self.index += 1
else:
self.press_current_key()
self.index = 0
possible_keys = application.config.get('keys', key)
if self.index >= len(possible_keys):
self.index = 0
self.key_value = possible_keys[self.index]
if self.key_value == ' ': # A space must be converted before sending.
self.key_value = 'spacebar'
output.output(self.key_value)
else:
pressHoldRelease(application.config.get(mode.name, key))
self.last_key = key
if mode == modes.MODE_OPERATION_STANDARD:
t = time()
self.key_timer = Timer(application.config.get('settings', 'timeout'), self.press_current_key, args = [t])
self.key_timer.start()
self.last_key_time = t
