summaryrefslogtreecommitdiffstats
path: root/iw/checklist.py
blob: 5af1c170e1c09fca1b12e0632192f2ed4c9a317c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
#
# 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)
            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):
	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
	
        self.checkboxrenderer = gtk.CellRendererToggle()
        column = gtk.TreeViewColumn('', self.checkboxrenderer, active=0)
#        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)

        # 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()