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1#
2# BitBake Graphical GTK User Interface
3#
4# Copyright (C) 2011-2012 Intel Corporation
5#
6# Authored by Joshua Lock <josh@linux.intel.com>
7# Authored by Dongxiao Xu <dongxiao.xu@intel.com>
8# Authored by Shane Wang <shane.wang@intel.com>
9#
10# This program is free software; you can redistribute it and/or modify
11# it under the terms of the GNU General Public License version 2 as
12# published by the Free Software Foundation.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License along
20# with this program; if not, write to the Free Software Foundation, Inc.,
21# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22
23import gtk
24import gobject
25import os
26from bb.ui.crumbs.hobwidget import HobViewTable, HobInfoButton, HobButton, HobAltButton
27from bb.ui.crumbs.hig.crumbsdialog import CrumbsDialog
28from bb.ui.crumbs.hig.layerselectiondialog import LayerSelectionDialog
29
30"""
31The following are convenience classes for implementing GNOME HIG compliant
32BitBake GUI's
33In summary: spacing = 12px, border-width = 6px
34"""
35
36class ImageSelectionDialog (CrumbsDialog):
37
38 __columns__ = [{
39 'col_name' : 'Image name',
40 'col_id' : 0,
41 'col_style': 'text',
42 'col_min' : 400,
43 'col_max' : 400
44 }, {
45 'col_name' : 'Select',
46 'col_id' : 1,
47 'col_style': 'radio toggle',
48 'col_min' : 160,
49 'col_max' : 160
50 }]
51
52
53 def __init__(self, image_folder, image_types, title, parent, flags, buttons=None, image_extension = {}):
54 super(ImageSelectionDialog, self).__init__(title, parent, flags, buttons)
55 self.connect("response", self.response_cb)
56
57 self.image_folder = image_folder
58 self.image_types = image_types
59 self.image_list = []
60 self.image_names = []
61 self.image_extension = image_extension
62
63 # create visual elements on the dialog
64 self.create_visual_elements()
65
66 self.image_store = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_BOOLEAN)
67 self.fill_image_store()
68
69 def create_visual_elements(self):
70 hbox = gtk.HBox(False, 6)
71
72 self.vbox.pack_start(hbox, expand=False, fill=False)
73
74 entry = gtk.Entry()
75 entry.set_text(self.image_folder)
76 table = gtk.Table(1, 10, True)
77 table.set_size_request(560, -1)
78 hbox.pack_start(table, expand=False, fill=False)
79 table.attach(entry, 0, 9, 0, 1)
80 image = gtk.Image()
81 image.set_from_stock(gtk.STOCK_OPEN, gtk.ICON_SIZE_BUTTON)
82 open_button = gtk.Button()
83 open_button.set_image(image)
84 open_button.connect("clicked", self.select_path_cb, self, entry)
85 table.attach(open_button, 9, 10, 0, 1)
86
87 self.image_table = HobViewTable(self.__columns__, "Images")
88 self.image_table.set_size_request(-1, 300)
89 self.image_table.connect("toggled", self.toggled_cb)
90 self.image_table.connect_group_selection(self.table_selected_cb)
91 self.image_table.connect("row-activated", self.row_actived_cb)
92 self.vbox.pack_start(self.image_table, expand=True, fill=True)
93
94 self.show_all()
95
96 def change_image_cb(self, model, path, columnid):
97 if not model:
98 return
99 iter = model.get_iter_first()
100 while iter:
101 rowpath = model.get_path(iter)
102 model[rowpath][columnid] = False
103 iter = model.iter_next(iter)
104
105 model[path][columnid] = True
106
107 def toggled_cb(self, table, cell, path, columnid, tree):
108 model = tree.get_model()
109 self.change_image_cb(model, path, columnid)
110
111 def table_selected_cb(self, selection):
112 model, paths = selection.get_selected_rows()
113 if paths:
114 self.change_image_cb(model, paths[0], 1)
115
116 def row_actived_cb(self, tab, model, path):
117 self.change_image_cb(model, path, 1)
118 self.emit('response', gtk.RESPONSE_YES)
119
120 def select_path_cb(self, action, parent, entry):
121 dialog = gtk.FileChooserDialog("", parent,
122 gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
123 text = entry.get_text()
124 dialog.set_current_folder(text if len(text) > 0 else os.getcwd())
125 button = dialog.add_button("Cancel", gtk.RESPONSE_NO)
126 HobAltButton.style_button(button)
127 button = dialog.add_button("Open", gtk.RESPONSE_YES)
128 HobButton.style_button(button)
129 response = dialog.run()
130 if response == gtk.RESPONSE_YES:
131 path = dialog.get_filename()
132 entry.set_text(path)
133 self.image_folder = path
134 self.fill_image_store()
135
136 dialog.destroy()
137
138 def fill_image_store(self):
139 self.image_list = []
140 self.image_store.clear()
141 imageset = set()
142 for root, dirs, files in os.walk(self.image_folder):
143 # ignore the sub directories
144 dirs[:] = []
145 for f in files:
146 for image_type in self.image_types:
147 if image_type in self.image_extension:
148 real_types = self.image_extension[image_type]
149 else:
150 real_types = [image_type]
151 for real_image_type in real_types:
152 if f.endswith('.' + real_image_type):
153 imageset.add(f.rsplit('.' + real_image_type)[0].rsplit('.rootfs')[0])
154 self.image_list.append(f)
155
156 for image in imageset:
157 self.image_store.set(self.image_store.append(), 0, image, 1, False)
158
159 self.image_table.set_model(self.image_store)
160
161 def response_cb(self, dialog, response_id):
162 self.image_names = []
163 if response_id == gtk.RESPONSE_YES:
164 iter = self.image_store.get_iter_first()
165 while iter:
166 path = self.image_store.get_path(iter)
167 if self.image_store[path][1]:
168 for f in self.image_list:
169 if f.startswith(self.image_store[path][0] + '.'):
170 self.image_names.append(f)
171 break
172 iter = self.image_store.iter_next(iter)