You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
226 lines
7.2 KiB
226 lines
7.2 KiB
#
|
|
# checklist.py: A class (derived from GtkTreeView) that provides a list of
|
|
# checkbox / text string pairs
|
|
#
|
|
# Copyright (C) 2000, 2001 Red Hat, Inc. All rights reserved.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program 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 General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# Author(s): Brent Fox <bfox@redhat.com>
|
|
# Jeremy Katz <katzj@redhat.com>
|
|
#
|
|
|
|
import gtk
|
|
import gobject
|
|
|
|
class CheckList (gtk.TreeView):
|
|
"""A class (derived from gtk.TreeView) that provides a list of
|
|
checkbox / text string pairs"""
|
|
|
|
# override this to make your own columns if necessary
|
|
def create_columns(self, columns):
|
|
# add the string columns to the tree view widget
|
|
for i in range(1, columns + 1):
|
|
renderer = gtk.CellRendererText()
|
|
column = gtk.TreeViewColumn('Text', renderer, text=i,
|
|
**self.sensitivity_args)
|
|
column.set_clickable(False)
|
|
self.append_column(column)
|
|
|
|
# XXX need to handle the multicolumn case better still....
|
|
def __init__ (self, columns = 1, custom_store=None, sensitivity=False):
|
|
if custom_store is None:
|
|
self.store = gtk.TreeStore(gobject.TYPE_BOOLEAN,
|
|
gobject.TYPE_STRING,
|
|
gobject.TYPE_STRING)
|
|
else:
|
|
self.store = custom_store
|
|
|
|
gtk.TreeView.__init__ (self, self.store)
|
|
|
|
# XXX we only handle two text columns right now
|
|
if custom_store is None and columns > 2:
|
|
raise RuntimeError, "CheckList supports a maximum of 2 columns"
|
|
|
|
self.columns = columns
|
|
|
|
# sensitivity_col is an optional hidden boolean column that controls
|
|
# the sensitive property of all of the CellRenderers in its row.
|
|
#
|
|
# To enable this functionality the last column in the TreeStore
|
|
# must be boolean and you must pass a value of True for the
|
|
# 'sensitivity' keyword argument to this class' constructor.
|
|
self.sensitivity_col = None
|
|
self.sensitivity_args = {}
|
|
last_col = self.store.get_n_columns() - 1
|
|
if sensitivity and \
|
|
self.store.get_column_type(last_col) == gobject.TYPE_BOOLEAN:
|
|
self.sensitivity_col = last_col
|
|
self.sensitivity_args = {"sensitive": self.sensitivity_col}
|
|
|
|
self.checkboxrenderer = gtk.CellRendererToggle()
|
|
column = gtk.TreeViewColumn('', self.checkboxrenderer, active=0,
|
|
**self.sensitivity_args)
|
|
# column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
|
|
# column.set_fixed_width(40)
|
|
column.set_clickable(True)
|
|
self.checkboxrenderer.connect ("toggled", self.toggled_item)
|
|
self.append_column(column)
|
|
|
|
self.create_columns(columns)
|
|
|
|
self.set_rules_hint(False)
|
|
self.set_headers_visible(False)
|
|
self.columns_autosize()
|
|
self.set_enable_search(False)
|
|
|
|
# keep track of the number of rows we have so we can
|
|
# iterate over them all
|
|
self.num_rows = 0
|
|
|
|
self.tiptext = {}
|
|
self.props.has_tooltip = True
|
|
self.connect("query-tooltip", self._tipQuery)
|
|
|
|
def _tipQuery(self, widget, x, y, kbd, tip, *data):
|
|
(tx, ty) = widget.convert_widget_to_bin_window_coords(x, y)
|
|
r = widget.get_path_at_pos(tx, ty)
|
|
if not r:
|
|
return False
|
|
path = r[0]
|
|
if not self.tiptext.has_key(path):
|
|
return False
|
|
tip.set_text(self.tiptext[path])
|
|
return True
|
|
|
|
def append_row (self, textList, init_value, tooltipText = None):
|
|
"""Add a row to the list.
|
|
text: text to display in the row
|
|
init_value: initial state of the indicator
|
|
tooltipText: the text that will appear when the mouse is over the row."""
|
|
|
|
iter = self.store.append(None)
|
|
self.store.set_value(iter, 0, init_value)
|
|
if self.sensitivity_col is not None:
|
|
self.store.set_value(iter, self.sensitivity_col, True)
|
|
|
|
# add the text for the number of columns we have
|
|
i = 1
|
|
for text in textList[:self.columns]:
|
|
self.store.set_value(iter, i, textList[i - 1])
|
|
i = i + 1
|
|
|
|
if tooltipText:
|
|
self.tiptext[self.store.get_path(iter)] = tooltipText
|
|
|
|
self.num_rows = self.num_rows + 1
|
|
|
|
|
|
def toggled_item(self, data, row):
|
|
"""Set a function to be called when the value of a row is toggled.
|
|
The function will be called with two arguments, the clicked item
|
|
in the row and a string for which row was clicked."""
|
|
|
|
iter = self.store.get_iter((int(row),))
|
|
val = self.store.get_value(iter, 0)
|
|
self.store.set_value(iter, 0, not val)
|
|
|
|
|
|
def clear (self):
|
|
"Remove all rows"
|
|
self.store.clear()
|
|
self.num_rows = 0
|
|
|
|
|
|
def get_active(self, row):
|
|
"""Return FALSE or TRUE as to whether or not the row is toggled
|
|
similar to GtkToggleButtons"""
|
|
|
|
iter = self.store.get_iter((row,))
|
|
return self.store.get_value(iter, 0)
|
|
|
|
|
|
def set_active(self, row, is_active):
|
|
"Set row to be is_active, similar to GtkToggleButton"
|
|
|
|
iter = self.store.get_iter((row,))
|
|
self.store.set_value(iter, 0, is_active)
|
|
|
|
|
|
def get_text(self, row, column):
|
|
"Get the text from row and column"
|
|
|
|
iter = self.store.get_iter((row,))
|
|
return self.store.get_value(iter, column)
|
|
|
|
|
|
def set_column_title(self, column, title):
|
|
"Set the title of column to title"
|
|
|
|
col = self.get_column(column)
|
|
if col:
|
|
col.set_title(title)
|
|
|
|
|
|
def set_column_min_width(self, column, min):
|
|
"Set the minimum width of column to min"
|
|
|
|
col = self.get_column(column)
|
|
if col:
|
|
col.set_min_width(min)
|
|
|
|
|
|
def set_column_clickable(self, column, clickable):
|
|
"Set the column to be clickable"
|
|
|
|
col = self.get_column(column)
|
|
if col:
|
|
col.set_clickable(clickable)
|
|
|
|
|
|
def set_column_sizing(self, column, sizing):
|
|
"Set the column to use the given sizing method"
|
|
|
|
col = self.get_column(column)
|
|
if col:
|
|
col.set_sizing(sizing)
|
|
|
|
def set_column_sort_id(self, column, id):
|
|
"Set the sort id of column to id"
|
|
|
|
col = self.get_column(column)
|
|
if col:
|
|
col.set_sort_column_id(id)
|
|
|
|
def main():
|
|
win = gtk.Window()
|
|
cl = CheckList(1)
|
|
for i in range(1, 10):
|
|
cl.append_row("%s" %(i,), False, "foo: %d" %(i,))
|
|
|
|
sw = gtk.ScrolledWindow()
|
|
sw.set_policy (gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
|
|
sw.add (cl)
|
|
sw.set_shadow_type(gtk.SHADOW_IN)
|
|
cl.set_headers_visible(True)
|
|
|
|
win.add(sw)
|
|
win.set_size_request(250, 250)
|
|
win.show_all()
|
|
|
|
gtk.main()
|
|
|
|
if __name__ == "__main__":
|
|
main()
|