def key_gtk2openbox(key, mods):
result = ""
if mods:
s = gtk.accelerator_name(0, mods)
svec = [replace_table_gtk2openbox[i] for i in s[1:-1].split('><')]
result = '-'.join(svec)
if key:
k = gtk.accelerator_name(key, 0)
if result != "":
result += '-'
result += k
return result
def refresh_model(self):
""" Initializes the model from data provided by the keybinding
manager. """
self.treestore.clear()
section_order = list(
set(d['group'] for d in keybindings.BINDING_INFO.values()))
section_order.sort()
section_parent_map = {}
for section_name in section_order:
row = [section_name, None, False]
row.extend([
None,
] * self.accel_column_num)
section_parent_map[section_name] = self.treestore.append(None, row)
action_treeiter_map = self.action_treeiter_map = {}
# Sort actions by action name
actions = sorted(keybindings.BINDING_INFO.items(),
key=lambda item: item[1]['title'])
for action_name, action_data in actions:
title = action_data['title']
group_name = action_data['group']
old_bindings = self.keymanager.get_bindings_for_action(action_name)
acc_list = [
"",
] * self.accel_column_num
for idx in range(0, self.accel_column_num):
if len(old_bindings) > idx:
acc_list[idx] = gtk.accelerator_name(*old_bindings[idx])
row = [title, action_name, True]
row.extend(acc_list)
treeiter = self.treestore.append(section_parent_map[group_name],
row)
action_treeiter_map[action_name] = treeiter
def handle_key_event(self, event):
'''
Internal function to handle key event.
'''
modifiers = []
# Add Ctrl modifier.
if event.state & gtk.gdk.CONTROL_MASK:
modifiers.append("Ctrl")
# Add Super modifiers.
if event.state & gtk.gdk.SUPER_MASK:
modifiers.append("Super")
# Add Hyper modifiers.
if event.state & gtk.gdk.HYPER_MASK:
modifiers.append("Hyper")
# Add Alt modifier.
if event.state & gtk.gdk.MOD1_MASK:
modifiers.append("Alt")
if event.state & gtk.gdk.SHIFT_MASK:
modifiers.append("Shift")
modifiers.append(gtk.accelerator_name(event.keyval, 0))
key_name = " + ".join(modifiers)
if key_name in self.keymap:
self.keymap[key_name]()
def add(self, accel, callback, data=None):
num = len(accel.accelerators)
mapping = self.accelerators
for i in range(num):
parsed = gtk.accelerator_parse(accel.accelerators[i])
if not gtk.accelerator_valid(*parsed):
return
named = gtk.accelerator_name(*parsed)
inmap = named in mapping
if i == num - 1 and inmap:
# Last one cannot be in the map
return
elif inmap and isinstance(mapping[named], AccelCallback):
# It's already mapped...
return
else:
if not inmap:
mapping[named] = {}
if i == num - 1:
mapping[named] = AccelCallback(accel, callback, data)
mapping = mapping[named]
def on_accel_edited(renderer, path, accel_key, accel_mods,
hardware_keycode):
iter = self.treestore.get_iter(path)
col = column + 3 # accel cells start from 3 position
old_accel = self.treestore.get(iter, col)[0]
new_accel = gtk.accelerator_name(accel_key, accel_mods)
self.treestore.set_value(iter, col, new_accel)
action_name = self.treestore.get_value(iter, 1)
affected_action = self.keymanager.edit_accel(
action_name, new_accel, old_accel)
# Find affected row and cell
if affected_action == action_name:
for idx in range(0, self.accel_column_num):
if idx != column and self.treestore.get(
iter, idx + 3)[0] == new_accel:
self.treestore.set_value(iter, idx + 3, "")
elif affected_action is not None:
titer = self.action_treeiter_map[affected_action]
for idx in range(0, self.accel_column_num):
if self.treestore.get(titer, idx + 3)[0] == new_accel:
self.treestore.set_value(titer, idx + 3, "")
# updating gtk accelerator for label in menu
if self.keymanager.get_bindings_for_action(action_name)[0] == (
accel_key, accel_mods):
gtk.accel_map_change_entry(
'<Actions>/mcomix-main/%s' % action_name, accel_key,
accel_mods, True)
def _on_accelerator_entry_key_press(self, entry, event):
"""Callback for handling key events in the accelerator
entry. Accelerators are added by pressing Ctrl, Shift and/or
Alt in combination with the desired key. Delete and Backspace
can be used to clear the entry. No other types of editing is
possible."""
# Tab must be handled as normal. Otherwise we can't move from
# the entry.
if event.keyval == gtk.keysyms.Tab:
return False
modifiers = event.get_state() & gtk.accelerator_get_default_mod_mask()
modifiers = int(modifiers)
# Check if we should clear the entry
clear_keys = [gtk.keysyms.Delete,
gtk.keysyms.KP_Delete,
gtk.keysyms.BackSpace]
if modifiers == 0:
if event.keyval in clear_keys:
entry.set_text('')
return True
# Check if the accelerator is valid and add it to the entry
if gtk.accelerator_valid(event.keyval, modifiers):
accelerator = gtk.accelerator_name(event.keyval, modifiers)
entry.set_text(accelerator)
return True
def keyPressCommand(self, event):
'''
Create command lines for variuos key presses.
@param event: Key press at-spi event.
@type event: Accessibility.DeviceEvent
'''
if event.id in self.MODIFIERS or \
event.event_string.startswith('ISO'):
return
if event.modifiers in (0, gtk.gdk.SHIFT_MASK) and \
gtk.gdk.keyval_to_unicode(event.id):
self.typed_text += unichr(gtk.gdk.keyval_to_unicode(event.id))
else:
if self.frame_name:
self.commands_queue.put_nowait('waittillguiexist("%s")\n' % \
self.frame_name)
self.frame_name = ''
if self.typed_text:
self.commands_queue.put_nowait('generatekeyevent("%s")\n' % \
self.typed_text)
self.typed_text = ''
self.commands_queue.put_nowait('generatekeyevent("%s")\n' % \
gtk.accelerator_name(event.id,
event.modifiers))
def create_entry(self, actwrap):
d = gtk.Dialog(parent=None,
flags=gtk.DIALOG_MODAL,
title='Enter new keypress',
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
action = actwrap.action
e = gtk.Entry()
e.show()
d.vbox.pack_start(e, expand=False)
key, mod = gtk.accel_map_lookup_entry(action.accel_path)
accel = gtk.accelerator_name(key, mod)
e.set_text(accel)
def _response(dlg, response):
d.hide()
if response == gtk.RESPONSE_ACCEPT:
newaccel = e.get_text()
action.set_accel(newaccel)
actwrap.reset_markup()
key, mod = gtk.accelerator_parse(newaccel)
gtk.accel_map_change_entry(action.accel_path, key, mod, True)
d.destroy()
d.connect('response', _response)
d.run()
def set_accelerator(self, keyval, mod):
# Check whether accelerator already exists
self.remove_accelerator(self.current_node)
name = gtk.accelerator_name(keyval, mod)
if name == '':
self.current_node.shorcut = None
self.save_current_tool()
return True
col = self.accelerator_collision(name, self.current_node)
if col:
dialog = gtk.MessageDialog(
self.dialog, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR,
gtk.BUTTONS_OK,
_('This accelerator is already bound to %s') %
(', '.join(map(lambda x: x.name, col)), ))
dialog.run()
dialog.destroy()
self.add_accelerator(self.current_node)
return False
self.current_node.shortcut = name
self.add_accelerator(self.current_node)
self.save_current_tool()
return True
def create_toggle_button(self,
name,
action,
index,
text='',
accel_key=None):
'''
create a togglebutton
@param name: the button's name, a string
@param action: one of ACTION Type Constants
@param index: the button's index in button list, an int num
@param text: the button's tooltip text, a string
'''
button = ToggleButtonItem(
(app_theme.get_pixbuf("action/" + name + "_normal.png"),
app_theme.get_pixbuf("action/" + name + "_press.png"),
app_theme.get_pixbuf("action/" + name + "_hover.png"),
app_theme.get_pixbuf("action/" + name + "_press.png"), None),
index, self._toggle_button_group.set_index,
self._toggle_button_group.get_index)
button.connect("pressed", self._toggle_button_pressed)
button.connect("toggled", self._toggle_button_toggled, action)
button.connect("enter-notify-event", self._show_tooltip, text)
button.set_name(name)
#self.toolbox.pack_start(button)
self._toggle_button_group.pack_start(button)
self._toggle_button_list.append(button)
if accel_key:
self.__button_accelerator_dict[gtk.accelerator_name(
*gtk.accelerator_parse(accel_key))] = button
def next (self):
while self.to_traverse != []:
(w, prefix, level) = self.to_traverse.pop ()
if isinstance (w, gtk.MenuItem):
accel_path = ""
result = None
for m in w.get_children():
if isinstance (m, gtk.Label):
accel_path = prefix + m.get_text()
accel = ""
if isinstance (m, gtk.AccelLabel):
key = gtk.accel_map_lookup_entry (prefix + m.get_text())
if key and key[0] != 0:
accel = gtk.accelerator_name (key[0], key[1])
result = (w, accel_path, accel, level)
if w.get_submenu ():
self.to_traverse = self.to_traverse + \
[(c, accel_path + "/", level + 1) \
for c in w.get_submenu ()]
if result:
return result
elif isinstance (w, gtk.Container):
self.to_traverse = self.to_traverse + \
[(c, prefix, level + 1) for c in w.get_children ()]
raise StopIteration
def refresh_model(self):
""" Initializes the model from data provided by the keybinding
manager. """
self.treestore.clear()
section_order = list(set(d['group']
for d in keybindings.BINDING_INFO.values()))
section_order.sort()
section_parent_map = {}
for section_name in section_order:
row = [section_name, None, False]
row.extend( [None,] * self.accel_column_num)
section_parent_map[section_name] = self.treestore.append(
None, row
)
action_treeiter_map = self.action_treeiter_map = {}
# Sort actions by action name
actions = sorted(keybindings.BINDING_INFO.items(),
key=lambda item: item[1]['title'])
for action_name, action_data in actions:
title = action_data['title']
group_name = action_data['group']
old_bindings = self.keymanager.get_bindings_for_action(action_name)
acc_list = ["", ] * self.accel_column_num
for idx in range(0, self.accel_column_num):
if len(old_bindings) > idx:
acc_list[idx] = gtk.accelerator_name(*old_bindings[idx])
row = [title, action_name, True]
row.extend(acc_list)
treeiter = self.treestore.append(
section_parent_map[group_name],
row
)
action_treeiter_map[action_name] = treeiter
def on_wirelessHotkeyButton_changed(self, button = None, key = None, mods = None): if key == 0 and mods == 0: new = "disable" else: new = gtk.accelerator_name(key, mods) session = self.__connect_session_options() session.SetWirelessHotkey(self.__convert_gtk_to_xbindkeys(new))
def on_key_edited(self, renderer, path, keycode, mask, keyval, model):
"""Callback that handles key edition in cellrenderer. It makes
some tests to validate the key, like looking for already in
use keys and look for [A-Z][a-z][0-9] to avoid problems with
these common keys. If all tests are ok, the value will be
stored in gconf.
"""
giter = model.get_iter(path)
gconf_path = model.get_value(giter, 0)
oldkey = model.get_value(giter, 2)
hotkey = KeyEntry(keycode, mask)
key = gtk.accelerator_name(keycode, mask)
keylabel = gtk.accelerator_get_label(keycode, mask)
# we needn't to change anything, the user is trying to set the
# same key that is already set.
if oldkey == hotkey:
return False
# looking for already used keybindings
def each_key(model, path, subiter):
keyentry = model.get_value(subiter, 2)
if keyentry and keyentry == hotkey:
msg = _('The shortcut "%s" is already in use.') % keylabel
raise ShowableError(_("Error setting keybinding."), msg, -1)
model.foreach(each_key)
# avoiding problems with common keys
if (mask == 0 and keycode != 0) and (
(keycode >= ord("a") and keycode <= ord("z"))
or (keycode >= ord("A") and keycode <= ord("Z"))
or (keycode >= ord("0") and keycode <= ord("9"))
):
dialog = gtk.MessageDialog(
self.get_widget("config-window"),
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_WARNING,
gtk.BUTTONS_OK,
_(
'The shortcut "%s" cannot be used '
"because it will become impossible to "
"type using this key.\n\n"
"Please try with a key such as "
"Control, Alt or Shift at the same "
"time.\n"
)
% key,
)
dialog.run()
dialog.destroy()
return False
# setting new value in ui
giter = model.get_iter(path)
model.set_value(giter, 2, hotkey)
# setting the new value in gconf
self.client.set_string(gconf_path, key)
def new(cls, gtk_action, parent):
"""Create a new GAction from a GtkAction and a GtkActionGroup"""
# This code is similar to code in the loader, investigate
# if we can use more code reusage
name = gtk_action.get_name()
label = gtk_action.get_property('label')
short_label = gtk_action.get_property('short-label')
is_important = gtk_action.get_property('is-important')
tooltip = gtk_action.get_property('tooltip')
stock_id = gtk_action.get_property('stock-id') or None
gaction = cls(parent, name, label, short_label, is_important,
tooltip, stock_id)
# check if it has accelerator
accel_entry = gtk.accel_map_lookup_entry('<Actions>/%s/%s' %
(parent.name, name))
if accel_entry:
key, modifier = accel_entry
if key != 0:
gaction.accelerator = gtk.accelerator_name(key, modifier)
# check if it has signal handler
callback = gtk_action.get_data('handler')
if callback:
gaction.callback = callback
return gaction
def set_accelerator(self, keyval, mod):
# Check whether accelerator already exists
self.remove_accelerator(self.current_node)
name = gtk.accelerator_name(keyval, mod)
if name == '':
self.current_node.shorcut = None
self.save_current_tool()
return True
col = self.accelerator_collision(name, self.current_node)
if col:
dialog = gtk.MessageDialog(self.dialog,
gtk.DIALOG_MODAL,
gtk.MESSAGE_ERROR,
gtk.BUTTONS_OK,
_('This accelerator is already bound to %s') % (', '.join(map(lambda x: x.name, col)),))
dialog.run()
dialog.destroy()
self.add_accelerator(self.current_node)
return False
self.current_node.shortcut = name
self.add_accelerator(self.current_node)
self.save_current_tool()
return True
def handle_key_event(self, event):
'''
Internal function to handle key event.
'''
modifiers = []
# Add Ctrl modifier.
if event.state & gtk.gdk.CONTROL_MASK:
modifiers.append("Ctrl")
# Add Super modifiers.
if event.state & gtk.gdk.SUPER_MASK:
modifiers.append("Super")
# Add Hyper modifiers.
if event.state & gtk.gdk.HYPER_MASK:
modifiers.append("Hyper")
# Add Alt modifier.
if event.state & gtk.gdk.MOD1_MASK:
modifiers.append("Alt")
if event.state & gtk.gdk.SHIFT_MASK:
modifiers.append("Shift")
modifiers.append(gtk.accelerator_name(event.keyval, 0))
key_name = " + ".join(modifiers)
if key_name in self.keymap:
self.keymap[key_name]()
def _on_capture_keypress(self, entry, event):
# svn.gnome.org/viewcvs/gazpacho/trunk/gazpacho/actioneditor.py
# Tab must be handled as normal. Otherwise we can't move from
# the entry.
if event.keyval == gtk.keysyms.Tab and not self._full_button.get_active():
return False
modifiers = event.get_state() & gtk.accelerator_get_default_mod_mask()
modifiers = int(modifiers)
# Check if we should clear the entry
clear_keys = [gtk.keysyms.Delete,
gtk.keysyms.KP_Delete,
gtk.keysyms.BackSpace]
if modifiers == 0 and not self._full_button.get_active():
if event.keyval in clear_keys:
entry.set_text('')
self._current.set_value('')
return True
# Check if the accelerator is valid and add it to the entry
if gtk.accelerator_valid(event.keyval, modifiers) or \
self._full_button.get_active():
accelerator = gtk.accelerator_name(event.keyval, modifiers)
if self.free_accelerator(accelerator, self._current):
entry.set_text(accelerator)
self._current.set_value(accelerator)
# deactive the dangerouse button again :-)
self._full_button.set_active(False)
return True
def on_cpuHotkeyButton_changed(self, button=None, key=None, mods=None):
if key == 0 and mods == 0:
new = "disable"
else:
new = gtk.accelerator_name(key, mods)
session = self.__connect_session_options()
session.SetCpuHotkey(self.__convert_gtk_to_xbindkeys(new))
def on_accel_edited(self, cellrenderer, path, accel_key, accel_mods, keycode):
"""
Updates accelerators display in the list
"""
accel = gtk.accelerator_name(accel_key, accel_mods)
iter = self.list.get_iter(path)
self.list.set_value(iter, 1, accel)
def keyPressCommand(self, event):
if event.id in self.MODIFIERS or \
(event.event_string.startswith('ISO') and \
event.event_string != 'ISO_Left_Tab'):
return
if isinstance(event, pyatspi.event.DeviceEvent):
# If it's a fake one, then it is a global WM hotkey, no need for context.
self._prependContext()
if event.modifiers in (0, gtk.gdk.SHIFT_MASK) and \
gtk.gdk.keyval_to_unicode(event.id):
self.typed_text += unichr(gtk.gdk.keyval_to_unicode(event.id))
else:
if self.frame_name:
if isinstance(event, pyatspi.event.DeviceEvent):
self.commands_queue.put_nowait(
'sequence.append(WaitForWindowActivate("%s", None))\n' % \
self.frame_name.replace('"','\"'))
self.frame_name = ''
if self.last_focused:
name, path, role = self.last_focused
self.commands_queue.put_nowait(
'%ssequence.append(WaitForFocus("%s", acc_role=pyatspi.%s))\n' % \
(self._focus_comment, name.replace('"','\"'), repr(role)))
self.last_focused = None
if self.typed_text:
self.commands_queue.put_nowait(
'sequence.append(TypeAction("%s"))\n' % \
self.typed_text.replace('"','\"'))
self.typed_text = ''
self.commands_queue.put_nowait(
'sequence.append(KeyComboAction("%s"))\n' % \
gtk.accelerator_name(event.id, event.modifiers))
def create_entry(self, actwrap):
d = gtk.Dialog(parent=None,
flags=gtk.DIALOG_MODAL,
title='Enter new keypress',
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT)
)
action = actwrap.action
e = gtk.Entry()
e.show()
d.vbox.pack_start(e, expand=False)
key, mod = gtk.accel_map_lookup_entry(action.accel_path)
accel = gtk.accelerator_name(key, mod)
e.set_text(accel)
def _response(dlg, response):
d.hide()
if response == gtk.RESPONSE_ACCEPT:
newaccel = e.get_text()
action.set_accel(newaccel)
actwrap.reset_markup()
key, mod = gtk.accelerator_parse(newaccel)
gtk.accel_map_change_entry(action.accel_path, key, mod, True)
d.destroy()
d.connect('response', _response)
d.run()
def is_accel(event, accel):
"""Checks if the given gtk.gdk.Event matches an accelerator string
example: is_accel(event, "<shift><ctrl>z")
"""
if event.type != gtk.gdk.KEY_PRESS:
return False
# ctrl+shift+x gives us ctrl+shift+X and accelerator_parse returns
# lowercase values for matching, so lowercase it if possible
keyval = event.keyval
if not keyval & ~0xFF:
keyval = ord(chr(keyval).lower())
default_mod = gtk.accelerator_get_default_mod_mask()
accel_keyval, accel_mod = gtk.accelerator_parse(accel)
# If the accel contains non default modifiers matching will never work and
# since no one should use them, complain
non_default = accel_mod & ~default_mod
if non_default:
print_w("Accelerator '%s' contains a non default modifier '%s'." %
(accel, gtk.accelerator_name(0, non_default) or ""))
# Remove everything except default modifiers and compare
return (accel_keyval, accel_mod) == (keyval, event.state & default_mod)
def keyPressCommand(self, event):
'''
Create command lines for variuos key presses.
@param event: Key press at-spi event.
@type event: Accessibility.DeviceEvent
'''
if event.id in self.MODIFIERS or \
event.event_string.startswith('ISO'):
return
if event.modifiers in (0, gtk.gdk.SHIFT_MASK) and \
gtk.gdk.keyval_to_unicode(event.id):
self.typed_text += unichr(gtk.gdk.keyval_to_unicode(event.id))
else:
if self.frame_name:
self.commands_queue.put_nowait('waittillguiexist("%s")\n' % \
self.frame_name)
self.frame_name = ''
if self.typed_text:
self.commands_queue.put_nowait('generatekeyevent("%s")\n' % \
self.typed_text)
self.typed_text = ''
self.commands_queue.put_nowait('generatekeyevent("%s")\n' % \
gtk.accelerator_name(event.id,
event.modifiers))
def keyPressCommand(self, event):
if event.id in self.MODIFIERS or \
(event.event_string.startswith('ISO') and \
event.event_string != 'ISO_Left_Tab'):
return
if isinstance(event, pyatspi.event.DeviceEvent):
# If it's a fake one, then it is a global WM hotkey, no need for context.
self._prependContext()
if event.modifiers in (0, gtk.gdk.SHIFT_MASK) and \
gtk.gdk.keyval_to_unicode(event.id):
self.typed_text += unichr(gtk.gdk.keyval_to_unicode(event.id))
else:
if self.frame_name:
if isinstance(event, pyatspi.event.DeviceEvent):
self.commands_queue.put_nowait(
'sequence.append(WaitForWindowActivate("%s", None))\n' % \
self.frame_name.replace('"','\"'))
self.frame_name = ''
if self.last_focused:
name, path, role = self.last_focused
self.commands_queue.put_nowait(
'%ssequence.append(WaitForFocus("%s", acc_role=pyatspi.%s))\n' % \
(self._focus_comment, name.replace('"','\"'), repr(role)))
self.last_focused = None
if self.typed_text:
self.commands_queue.put_nowait(
'sequence.append(TypeAction("%s"))\n' % \
self.typed_text.replace('"','\"'))
self.typed_text = ''
self.commands_queue.put_nowait(
'sequence.append(KeyComboAction("%s"))\n' % \
gtk.accelerator_name(event.id, event.modifiers))
def accel_group_callback(self, group, acceleratable, keyval, modifier):
accel_name = gtk.accelerator_name(keyval, modifier)
if accel_name in self.__button_accelerator_dict:
button = self.__button_accelerator_dict[accel_name]
button.pressed()
button.released()
#button.clicked()
self.set_button_active(button.get_name(), True)
def accel_group_callback(self, group, acceleratable, keyval, modifier):
accel_name = gtk.accelerator_name(keyval, modifier)
if accel_name in self.__button_accelerator_dict:
button = self.__button_accelerator_dict[accel_name]
button.pressed()
button.released()
#button.clicked()
self.set_button_active(button.get_name(), True)
def get_accel_name(self):
'''
converts the accelerator keyval and modifier mask into a string
@return: a acceleratot string
'''
if self.state is None or self.keyval is None:
return ''
return accelerator_name(self.keyval, self.state)
def update_label(self, key, mods):
text = ""
for mod in mod_table:
if mods & mod:
text = text + mod_table[mod]
self.mod = text
self.key = gtk.accelerator_name(key, 0)
self.label1.set_text(self.mod + self.key)
def GotKey(self, widget, key, mods):
self.shortcut = gtk.accelerator_name(key, mods)
for mod in KeyModifier:
if "%s_L" % mod in self.shortcut:
self.shortcut = self.shortcut.replace("%s_L" % mod, "<%s>" % mod)
if "%s_R" % mod in self.shortcut:
self.shortcut = self.shortcut.replace("%s_R" % mod, "<%s>" % mod)
gtk.main_quit()
def GotKey(self, widget, key, mods):
self.shortcut = gtk.accelerator_name (key, mods)
for mod in KeyModifier:
if "%s_L" % mod in self.shortcut:
self.shortcut = self.shortcut.replace ("%s_L" % mod, "<%s>" % mod)
if "%s_R" % mod in self.shortcut:
self.shortcut = self.shortcut.replace ("%s_R" % mod, "<%s>" % mod)
gtk.main_quit()
def get_accel_name(self):
'''
converts the accelerator keyval and modifier mask into a string
@return: a acceleratot string
'''
if self.state is None or self.keyval is None:
return ''
if self.keyval == 0 and self.state == gtk.gdk.SUPER_MASK:
return 'Super'
return gtk.accelerator_name(self.keyval, self.state)
def get_accel_name(self):
'''
converts the accelerator keyval and modifier mask into a string
@return: a acceleratot string
'''
if self.state is None or self.keyval is None:
return ''
if self.keyval == 0 and self.state == gtk.gdk.SUPER_MASK:
return 'Super'
return gtk.accelerator_name(self.keyval, self.state)
def kbd_entry_press(self, widget, event, data=None): # capture keypresses here k = gtk.gdk.keyval_name(event.keyval) if k in self.modifier_keyvals: return modifiers = event.state & self.modifiers_mask label = gtk.accelerator_name(event.keyval, modifiers) widget.set_text(label) print 'Key %s pressed.' % label gtk.gdk.keyboard_ungrab()
def __create_model(self):
store = gtk.ListStore(
gobject.TYPE_PYOBJECT,
gobject.TYPE_STRING)
ids = gtk.stock_list_ids()
ids.sort()
for data in ids:
info = StockItemInfo(stock_id=data)
stock_item = gtk.stock_lookup(data)
if stock_item:
info.stock_item = stock_item
else:
# stock_id, label, modifier, keyval, translation_domain
info.stock_item =('', '', 0, 0, '')
# only show icons for stock IDs that have default icons
icon_set = gtk.icon_factory_lookup_default(info.stock_id)
if icon_set is None:
info.small_icon = None
else:
# See what sizes this stock icon really exists at
sizes = icon_set.get_sizes()
n_sizes = len(sizes)
# Use menu size if it exists, otherwise first size found
size = sizes[0];
i = 0;
while(i < n_sizes):
if(sizes[i] == gtk.ICON_SIZE_MENU):
size = gtk.ICON_SIZE_MENU
break
i += 1
info.small_icon = self.render_icon(info.stock_id, size)
if(size != gtk.ICON_SIZE_MENU):
# Make the result the proper size for our thumbnail
w, h = gtk.icon_size_lookup(gtk.ICON_SIZE_MENU)
scaled = info.small_icon.scale_simple(w, h, 'bilinear')
info.small_icon = scaled
if info.stock_item[3] == 0:
info.accel_str = ""
else:
info.accel_str = \
gtk.accelerator_name(info.stock_item[3], info.stock_item[2])
iter = store.append()
store.set(iter, 0, info, 1, info.stock_id)
return store
def on_accel_edited(self, renderer, path, accel_key, accel_mods, hardware_keycode):
iter = self.actions.get_iter(path)
accel = accelerator_name(accel_key, accel_mods)
name = self.actions.get_value(iter, 0)
path = shortcuts.get_path_by_name(name)
accel_map_change_entry(path, accel_key, accel_mods, True)
shortcuts.names_by_key.clear()
self.actions.set_value(iter, 1, accel)
self.actions.set_value(iter, 4, self.get_weight(path, accel_key, accel_mods))
def on_accel_edited(self, renderer, path, accel_key, accel_mods, hardware_keycode):
iter = self.actions.get_iter(path)
accel = accelerator_name(accel_key, accel_mods)
name = self.actions.get_value(iter, 0)
shortcuts[name] = accel
self.actions.set_value(iter, 1, accel)
self.actions.set_value(iter, 4, WEIGHT_BOLD)
replace_accelerator(name, accel, False)
def _cellAccelEdit(self, cell, path, accel_key, accel_mods, code, model):
""" Accelerator is modified """
self.show_input = gtk.accelerator_get_label(accel_key, accel_mods)
self.new_task_binding = gtk.accelerator_name(accel_key, accel_mods)
if check_invalidity(self.new_task_binding, accel_key, accel_mods):
self._show_warning(gtk.Button(_("Warning")), self.show_input)
return
self.binding_backup = self.new_task_binding
iter = model.get_iter(path)
model.set_value(iter, 1, self.show_input)
save_new_binding(self.new_task_binding, self.button.get_active())
def on_key_edited(self, renderer, path, keycode, mask, keyval, model):
"""Callback that handles key edition in cellrenderer. It makes
some tests to validate the key, like looking for already in
use keys and look for [A-Z][a-z][0-9] to avoid problems with
these common keys. If all tests are ok, the value will be
stored in gconf.
"""
giter = model.get_iter(path)
gconf_path = model.get_value(giter, 0)
oldkey = model.get_value(giter, 2)
hotkey = KeyEntry(keycode, mask)
key = gtk.accelerator_name(keycode, mask)
keylabel = gtk.accelerator_get_label(keycode, mask)
# we needn't to change anything, the user is trying to set the
# same key that is already set.
if oldkey == hotkey:
return False
# looking for already used keybindings
def each_key(model, path, subiter):
keyentry = model.get_value(subiter, 2)
if keyentry and keyentry == hotkey:
msg = _("The shortcut \"%s\" is already in use.") % keylabel
raise ShowableError(_('Error setting keybinding.'), msg, -1)
model.foreach(each_key)
# avoiding problems with common keys
if ((mask == 0 and keycode != 0)
and ((keycode >= ord('a') and keycode <= ord('z')) or
(keycode >= ord('A') and keycode <= ord('Z')) or
(keycode >= ord('0') and keycode <= ord('9')))):
dialog = gtk.MessageDialog(
self.get_widget('config-window'),
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_WARNING, gtk.BUTTONS_OK,
_("The shortcut \"%s\" cannot be used "
"because it will become impossible to "
"type using this key.\n\n"
"Please try with a key such as "
"Control, Alt or Shift at the same "
"time.\n") % key)
dialog.run()
dialog.destroy()
return False
# setting new value in ui
giter = model.get_iter(path)
model.set_value(giter, 2, hotkey)
# setting the new value in gconf
self.client.set_string(gconf_path, key)
def setup_accelerator(self):
accelerator = stock.get_accelerator(self._stock_id)
logger.debug(str(accelerator))
try:
if accelerator[1] > 0:
self.toolitem.props.accelerator = gtk.accelerator_name(
accelerator[1], accelerator[0])
except:
logger.error(
'Could not set up accelerator; if toogletoolbutton, update your sugar version'
)
def _cellAccelEdit(self, cell, path, accel_key, accel_mods, code, model):
""" Accelerator is modified """
self.show_input = gtk.accelerator_get_label(accel_key, accel_mods)
self.new_task_binding = gtk.accelerator_name(accel_key, accel_mods)
if check_invalidity(self.new_task_binding, accel_key, accel_mods):
self._show_warning(gtk.Button(_("Warning")), self.show_input)
return
self.binding_backup = self.new_task_binding
iter = model.get_iter(path)
model.set_value(iter, 1, self.show_input)
save_new_binding(self.new_task_binding, self.button.get_active())
def _on_mnemonic_activate(self, widget, group_cycling, keyval):
"""
Callback for the mnemonic activate signal. If we're currently
editing the accelerator we have to disable the usual mnemonic
action and use the keyval for as an accelerator value.
"""
if self._accel_editing:
key = gtk.accelerator_name(keyval, self.mnemonic_modifier)
self.accelerator.set_text(key)
return True
return False
def replace_generics(self, name, keys):
if name in self.default_generics and set(self.default_generics[name]) == set(keys):
self.changed_generics.pop(name, None)
else:
if keys or name in self.default_generics:
self.changed_generics[name] = [(gtk.accelerator_name(*km), pr) for km, pr in keys]
else:
self.changed_generics.pop(name, None)
self.generic_shortcuts.setdefault(name, [])[:] = []
for km, pr in keys:
self.generic_shortcuts[name].append((km, pr))
def on_accel_edited(self, renderer, path, accel_key, accel_mods,
hardware_keycode):
iter = self.actions.get_iter(path)
accel = accelerator_name(accel_key, accel_mods)
name = self.actions.get_value(iter, 0)
shortcuts[name] = accel
self.actions.set_value(iter, 1, accel)
self.actions.set_value(iter, 4, WEIGHT_BOLD)
replace_accelerator(name, accel, False)
def on_dialoggetkey_key_press_event(self, _widget, event):
self.imagekeybindingaux.hide()
self.labelkeybindingaux.hide()
self._press_time = event.time
keyval, state = self.translate_keyboard_event(event)
keyname = gtk.accelerator_name(keyval, state)
if keyname == 'Escape':
self._return(None)
elif keyname == 'BackSpace':
self._return('')
self.update_accelerator_label(keyval, state)
def on_dialoggetkey_key_press_event(self, widget, event):
self.imagekeybindingaux.hide()
self.labelkeybindingaux.hide()
self._press_time = event.time
keyval, state = self.translate_keyboard_event(widget, event)
keyname = gtk.accelerator_name(keyval, state)
if keyname == 'Escape':
self._return(None)
elif keyname == 'BackSpace':
self._return('')
self.update_accelerator_label(keyval, state)
def activate(self, key, mod): named = gtk.accelerator_name(key, mod) if not named in self.accelerators: return None accel = self.accelerators[named] if isinstance(accel, AccelCallback): return accel else: return AccelGroup(self, named, accel)
def __create_model(self):
store = gtk.ListStore(gobject.TYPE_PYOBJECT, gobject.TYPE_STRING)
ids = gtk.stock_list_ids()
ids.sort()
for data in ids:
info = StockItemInfo(stock_id=data)
stock_item = gtk.stock_lookup(data)
if stock_item:
info.stock_item = stock_item
else:
# stock_id, label, modifier, keyval, translation_domain
info.stock_item = ('', '', 0, 0, '')
# only show icons for stock IDs that have default icons
icon_set = gtk.icon_factory_lookup_default(info.stock_id)
if icon_set is None:
info.small_icon = None
else:
# See what sizes this stock icon really exists at
sizes = icon_set.get_sizes()
n_sizes = len(sizes)
# Use menu size if it exists, otherwise first size found
size = sizes[0]
i = 0
while (i < n_sizes):
if (sizes[i] == gtk.ICON_SIZE_MENU):
size = gtk.ICON_SIZE_MENU
break
i += 1
info.small_icon = self.render_icon(info.stock_id, size)
if (size != gtk.ICON_SIZE_MENU):
# Make the result the proper size for our thumbnail
w, h = gtk.icon_size_lookup(gtk.ICON_SIZE_MENU)
scaled = info.small_icon.scale_simple(w, h, 'bilinear')
info.small_icon = scaled
if info.stock_item[3] == 0:
info.accel_str = ""
else:
info.accel_str = \
gtk.accelerator_name(info.stock_item[3], info.stock_item[2])
iter = store.append()
store.set(iter, 0, info, 1, info.stock_id)
return store
def set_label(self, key=None, mods=None):
if self.label:
if key != None and mods != None:
self.emit("current-changed", key, mods)
gtk.Button.set_label(self, self.label)
return
if key == None and mods == None:
key = self.key
mods = self.mods
label = gtk.accelerator_name(key, mods)
if not len(label):
label = _("Disabled")
gtk.Button.set_label(self, label)
def save(self):
""" Stores the keybindings that have been set to disk. """
# Collect keybindings for all registered actions
action_to_keys = {}
for action, bindings in self._action_to_bindings.iteritems():
if bindings is not None:
action_to_keys[action] = [
gtk.accelerator_name(keyval, modifiers) for
(keyval, modifiers) in bindings
]
fp = file(constants.KEYBINDINGS_CONF_PATH, "w")
json.dump(action_to_keys, fp, indent=2)
fp.close()
def HandleGrabberChanged(grabber, key, mods, label, selector):
new = gtk.accelerator_name(key, mods)
mods = ""
for mod in KeyModifier:
if "%s_L" % mod in new:
new = new.replace("%s_L" % mod, "<%s>" % mod)
if "%s_R" % mod in new:
new = new.replace("%s_R" % mod, "<%s>" % mod)
if "<%s>" % mod in new:
mods += "%s|" % mod
mods.rstrip("|")
label.set_text(self.GetLabelText(new))
selector.current = mods
def save(self):
""" Stores the keybindings that have been set to disk. """
# Collect keybindings for all registered actions
action_to_keys = {}
for action, bindings in self._action_to_bindings.iteritems():
if bindings is not None:
action_to_keys[action] = [
gtk.accelerator_name(keyval, modifiers)
for (keyval, modifiers) in bindings
]
fp = open(constants.KEYBINDINGS_CONF_PATH, "w")
json.dump(action_to_keys, fp, indent=2)
fp.close()
def button_press_name(button, mods):
"""Converts button number & modifier mask to a prefs-storable string.
Analogous to `gtk.accelerator_name()`. Buttonpress names look similar to
GDK accelerator names, for example ``<Control><Shift>Button2`` or
``<Primary><Alt>Button4`` for newer versions of GTK. If the button is
equal to zero (see `button_press_parse()`), `None` is returned.
"""
button = int(button)
mods = int(mods)
if button <= 0:
return None
mods = gdk.ModifierType(mods)
modif_name = gtk.accelerator_name(0, mods)
return modif_name + "Button%d" % (button, )
def on_dialoggetkey_key_release_event(self, widget, event): if not self._press_time: return keyval, state = self.translate_keyboard_event(widget, event) self.update_accelerator_label(0, 0) if gtk.accelerator_valid(keyval, state): key = gtk.accelerator_name(keyval, state) if (self._previous_key is not None and key == self._previous_key): self._return(None) return if self._check_callback is None or self._check_callback(key): self._return(key) else: self.imagekeybindingaux.show() self.labelkeybindingaux.show()
def handle_keypress(self, xevent): # type: (XKeyPress) -> None
"""Dispatch C{XKeyPress} events to their callbacks."""
keysig = (xevent.detail, xevent.state)
if keysig not in self._keys:
logging.error(
"Received an event for an unrecognized keybind: "
"%s, %s", xevent.detail, xevent.state)
return
# Display a meaningful debug message
# FIXME: Only call this code if --debug
# FIXME: Proper "index" arg for keycode_to_keysym
ksym = self.xdisp.keycode_to_keysym(keysig[0], 0)
kbstr = gtk.accelerator_name(ksym, keysig[1]) # pylint: disable=E1101
logging.debug("Received keybind: %s", kbstr)
# Call the associated callback
self._keys[keysig]()