Class e.p.p.w.r.Range(Widget):

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

Known subclasses: elisa.plugins.pigment.widgets.progressbar.ProgressBar, elisa.plugins.pigment.widgets.scrollbar.ScrollBar, elisa.plugins.pigment.widgets.slider.Slider

The range widget provides the common interface and implementation to set a value in a range of values.

Emit the signals:
Instance Variablesitems_numberthe number of items in the range (type: int )
current_indexthe current value, from 0 to (items_number - 1) (type: int )
Line # Kind Name Docs
49 Method __init__ Set the default styles for the widget. Subclasses should override and
142 Method items_number__get Undocumented
145 Method items_number__set Set the number of items in the range. Minumum is 1. If the range has
168 Method current_index__get Undocumented
171 Method current_index__set Set the position of the cursor. The bar is automatically new painted
255 Method do_index_changed Default 'index-changed' signal handler
259 Method do_scrolled Undocumented
266 Method do_key_press_event Default 'key-press-event' signal handler.
272 Method do_focus Undocumented
278 Method do_clicked Undocumented

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
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
329 Class Method _set_demo_widget_defaults 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
305 Method clean 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):
Set the default styles for the widget. Subclasses should override and call "self._update_style_properties()" after calling this base class constructor.
def items_number__get(self):
Undocumented
def items_number__set(self, nb):
Set the number of items in the range. Minumum is 1. If the range has shrunk too much, reset the curren index
Parametersnbthe number of items (type: int )
def current_index__get(self):
Undocumented
def current_index__set(self, position):
Set the position of the cursor. The bar is automatically new painted
Parameterspositionthe position to set to (type: int )
def do_index_changed(self, current, previous):
Default 'index-changed' signal handler
def do_scrolled(self, x, y, z, direction, time):
Undocumented
def do_key_press_event(self, viewport, event, widget):

Default 'key-press-event' signal handler.

Forward the signal to the focused child, if any.
def do_focus(self, value):
Undocumented
def do_clicked(self, x, y, z, button, time, pressure):
Undocumented
API Documentation for Elisa Media Center, generated by pydoctor at 2008-09-29 19:14:29.