Class e.p.p.w.o.OnScreenKeyboard(Widget):

Part of elisa.plugins.pigment.widgets.osk View In Hierarchy

Known subclasses: elisa.plugins.poblesec.widgets.osk.OSK

A configurable on-screen keyboard widget.

Its layout is defined in an XML file. It defines several caps that can be cycled through, changing the value emitted by each key.
Line # Kind Name Docs
251 Method __init__ Constructor.
282 Method clean Undocumented
287 Method to_xml Dump the keyboard to an XML document.
305 Method load_layout Load the layout of the keyboard from an XML file.
356 Method set_selector Set the selector widget of the keyboard.
375 Method do_focus Undocumented
389 Method move_selector Move the selector in the specified direction.
465 Method select_key Move the selector to a given key on the keyboard.
476 Method activate_key Activate a key on the keyboard.
492 Method do_key_press_event Default handler for the key-press event.

Inherited from Widget:

Line # Kind Name Docs
92 Method _init_styles Undocumented
132 Method state__get The present state of the widget
136 Method state__set Set the state of the widget and emit the "state-changed" signal if
153 Method do_state_changed Default 'state-changed' handler
160 Method style__get The present style
164 Method style__set Set the present style, after binding it to the widget and subscribing
180 Method _style_property_changed Undocumented
184 Method do_style_set Default 'style-set' signal handler
189 Method _update_style_properties Update the widget's appearence basing on the properties set.
206 Method get_parent Get the parent, if exists.
214 Method get_children Get the list of direct children.
222 Method get_root Get the root of the widget's tree hierarchy
233 Method get_descendants Get the list of nodes in the subtree
247 Method focus__get Whether the widget has focus
251 Method focus__set Set or unset the focus on the widget and emit the 'focus' signal.
279 Method focus_child__get Get the child with focus
299 Method _do_real_key_press_event Undocumented
303 Class Method _demo_create_viewport Undocumented
310 Class Method _on_demo_delete Undocumented
350 Class Method demo Create a demo widget, put it on a canvas and show it in a viewport.

Inherited from Group (via Widget):

Line # Kind Name Docs
82 Method canvas__set Undocumented
102 Method canvas__get Undocumented
107 Method layer__set Undocumented
120 Method layer__get Undocumented
128 Method add Undocumented
150 Method _proxy_child_signal_scrolled Undocumented
154 Method _proxy_child_signal Undocumented
158 Method _proxy_child_signal_with_pressure Undocumented
162 Method remove Undocumented
176 Method empty Undocumented
186 Method __len__ Undocumented
189 Method __iter__ Undocumented
192 Method update_absolute_x Undocumented
199 Method update_absolute_y Undocumented
206 Method update_absolute_z Undocumented
213 Method update_absolute_position Undocumented
220 Method update_absolute_width Undocumented
229 Method update_absolute_height Undocumented
238 Method update_absolute_size Undocumented
247 Method update_absolute_visible Undocumented
252 Method update_absolute_opacity Undocumented
258 Method regenerate Undocumented
262 Method absolute_width__get Undocumented
265 Method absolute_width__set Undocumented
270 Method absolute_height__get Undocumented
273 Method absolute_height__set Undocumented
278 Method absolute_x__get Undocumented
281 Method absolute_x__set Undocumented
287 Method absolute_y__get Undocumented
290 Method absolute_y__set Undocumented
296 Method absolute_z__get Undocumented
299 Method absolute_z__set Undocumented

Inherited from Node (via Widget, Group):

Line # Kind Name Docs
36 Method parent__set Undocumented
55 Method parent__get Undocumented
60 Method x__get Undocumented
66 Method x__set Undocumented
82 Method y__get Undocumented
88 Method y__set Undocumented
105 Method z__get Undocumented
111 Method z__set Undocumented
128 Method position__get Undocumented
134 Method position__set Undocumented
158 Method width__get Undocumented
164 Method width__set Undocumented
182 Method height__get Undocumented
188 Method height__set Undocumented
208 Method size__get Undocumented
214 Method size__set Undocumented
234 Method visible__get Undocumented
240 Method visible__set Undocumented
258 Method opacity__get Undocumented
264 Method opacity__set Undocumented
def __init__(self, xml_file):
Constructor.
Parametersxml_filethe path to an XML file containing the keyboard layout (type: str )
def clean(self):
Undocumented
def to_xml(self):
Dump the keyboard to an XML document.
Returnsan XML document representating the keyboard (type: xml.dom.minidom.Document )
def load_layout(self, xml_file):
Load the layout of the keyboard from an XML file.
Parametersxml_filethe path to an XML file containing the keyboard layout (type: str )
def set_selector(self):

Set the selector widget of the keyboard.

This one is a default ugly selector. This method should be overwritten by subclasses to provide a better looking selector.
def do_focus(self, focus):
Undocumented
def move_selector(self, direction):
Move the selector in the specified direction.
Parametersdirectionwhere to move the cursor (type: one of (elisa.plugins.pigment.widgets.const.LEFT, elisa.plugins.pigment.widgets.const.RIGHT, elisa.plugins.pigment.widgets.const.TOP, elisa.plugins.pigment.widgets.const.BOTTOM) )
def select_key(self, key):
Move the selector to a given key on the keyboard.
Parameterskeythe new key to select (type: Key )
def activate_key(self, key):
Activate a key on the keyboard.
Parameterskeythe key to activate (type: Key )
def do_key_press_event(self, viewport, event, widget):

Default handler for the key-press event.

Can be overwritten in subclasses for specific behaviours.
API Documentation for Elisa Media Center, generated by pydoctor at 2008-09-29 19:14:29.