/usr/lib/python2.7/dist-packages/kiwi/interfaces.py is in python-kiwi 1.9.22-4.
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# Kiwi: a Framework and Enhanced Widgets for Python
#
# Copyright (C) 2005-2006 Async Open Source
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
#
# Author(s): Lorenzo Gil Sanchez <lgs@sicem.biz>
# Johan Dahlin <jdahlin@async.com.br>
#
"""Interface specifications and utilities"""
from kiwi.component import Interface
class IProxyWidget(Interface):
"""
IProxyWidget is a widget that can be attached to a proxy.
Signals::
content-changed: This must be emitted when the content changes
Properties::
data-type: string, data type of the model
model-attribute: string, name of the attribute in the model
"""
def read():
"""
Reads the content of the widget and returns in an appropriate
data type.
ValueUnset is returned when the user has not modified the entry
"""
pass
def update(value):
"""
Updates the content of the widget with a value
"""
pass
class IValidatableProxyWidget(IProxyWidget):
"""
IValidatableProxyWidget extends IProxyWidget with validation support
Signals::
validate: This emitted so each widget can provide it's own
custom validation.
validation-changed: This is emitted when the validation status
changes, mainly used by the proxy.
Properties::
mandatory: bool, if the widget is mandatory
"""
def is_valid():
pass
def validate(force=False):
pass
class IEasyCombo(Interface):
def prefill(itemdata, sort=False):
"""Fills the Combo with listitems corresponding to the itemdata
provided.
Parameters:
- itemdata is a list of strings or tuples, each item corresponding
to a listitem. The simple list format is as follows::
>>> [ label0, label1, label2 ]
If you require a data item to be specified for each item, use a
2-item tuple for each element. The format is as follows::
>>> [ ( label0, data0 ), (label1, data1), ... ]
- Sort is a boolean that specifies if the list is to be sorted by
label or not. By default it is not sorted
"""
def append_item(label, data=None):
"""Adds a single item to the Combo.
@param label: a string with the text to be added
@param data: the data to be associated with that item
"""
def clear():
"""Removes all items from the widget"""
def select(data):
"""
Select an item giving data which could be an object or text.
@param data: data or text to select
"""
def select_item_by_position(position):
"""
Selects an item in the combo from a integer where 0
represents the first item.
@param position: an integer
"""
def select_item_by_label(text):
"""
Select item given text.
@param text: text to select
"""
def select_item_by_data(data):
"""
Select item given data.
@param data: object to select
"""
def get_selected_label():
"""
Gets the label of the currently selected item.
@returns: the selected label.
"""
def get_selected_data():
"""
Gets the data of the the currently selected item.
@returns: the selected data.
"""
def get_selected():
"""
Get the text or item of the currently selected item
or None if nothing is selected.
@returns: selected text or item or None.
"""
def get_model_strings():
pass
def get_model_items():
pass
class AbstractGladeAdaptor(Interface):
"""Abstract class that define the functionality an class that handle
glade files should provide."""
def get_widget(self, widget_name):
"""Return the widget in the glade file that has that name"""
def get_widgets(self):
"""Return a tuple with all the widgets in the glade file"""
def attach_slave(self, name, slave):
"""Attaches a slaveview to the view this adaptor belongs to,
substituting the widget specified by name.
The widget specified *must* be a eventbox; its child widget will be
removed and substituted for the specified slaveview's toplevel widget
"""
def signal_autoconnect(self, dic):
"""Connect the signals in the keys of dict with the objects in the
values of dic
"""
class ISearchFilter(Interface):
def get_state():
"""
Gets the state.
@rtype: L{QueryState}
"""
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