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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 os
25from bb.ui.crumbs.hobwidget import HobInfoButton, HobButton, HobAltButton
26
27"""
28The following are convenience classes for implementing GNOME HIG compliant
29BitBake GUI's
30In summary: spacing = 12px, border-width = 6px
31"""
32
33class SettingsUIHelper():
34
35 def gen_label_widget(self, content):
36 label = gtk.Label()
37 label.set_alignment(0, 0)
38 label.set_markup(content)
39 label.show()
40 return label
41
42 def gen_label_info_widget(self, content, tooltip):
43 table = gtk.Table(1, 10, False)
44 label = self.gen_label_widget(content)
45 info = HobInfoButton(tooltip, self)
46 table.attach(label, 0, 1, 0, 1, xoptions=gtk.FILL)
47 table.attach(info, 1, 2, 0, 1, xoptions=gtk.FILL, xpadding=10)
48 return table
49
50 def gen_spinner_widget(self, content, lower, upper, tooltip=""):
51 hbox = gtk.HBox(False, 12)
52 adjust = gtk.Adjustment(value=content, lower=lower, upper=upper, step_incr=1)
53 spinner = gtk.SpinButton(adjustment=adjust, climb_rate=1, digits=0)
54
55 spinner.set_value(content)
56 hbox.pack_start(spinner, expand=False, fill=False)
57
58 info = HobInfoButton(tooltip, self)
59 hbox.pack_start(info, expand=False, fill=False)
60
61 hbox.show_all()
62 return hbox, spinner
63
64 def gen_combo_widget(self, curr_item, all_item, tooltip=""):
65 hbox = gtk.HBox(False, 12)
66 combo = gtk.combo_box_new_text()
67 hbox.pack_start(combo, expand=False, fill=False)
68
69 index = 0
70 for item in all_item or []:
71 combo.append_text(item)
72 if item == curr_item:
73 combo.set_active(index)
74 index += 1
75
76 info = HobInfoButton(tooltip, self)
77 hbox.pack_start(info, expand=False, fill=False)
78
79 hbox.show_all()
80 return hbox, combo
81
82 def entry_widget_select_path_cb(self, action, parent, entry):
83 dialog = gtk.FileChooserDialog("", parent,
84 gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
85 text = entry.get_text()
86 dialog.set_current_folder(text if len(text) > 0 else os.getcwd())
87 button = dialog.add_button("Cancel", gtk.RESPONSE_NO)
88 HobAltButton.style_button(button)
89 button = dialog.add_button("Open", gtk.RESPONSE_YES)
90 HobButton.style_button(button)
91 response = dialog.run()
92 if response == gtk.RESPONSE_YES:
93 path = dialog.get_filename()
94 entry.set_text(path)
95
96 dialog.destroy()
97
98 def gen_entry_widget(self, content, parent, tooltip="", need_button=True):
99 hbox = gtk.HBox(False, 12)
100 entry = gtk.Entry()
101 entry.set_text(content)
102 entry.set_size_request(350,30)
103
104 if need_button:
105 table = gtk.Table(1, 10, False)
106 hbox.pack_start(table, expand=True, fill=True)
107 table.attach(entry, 0, 9, 0, 1, xoptions=gtk.SHRINK)
108 image = gtk.Image()
109 image.set_from_stock(gtk.STOCK_OPEN,gtk.ICON_SIZE_BUTTON)
110 open_button = gtk.Button()
111 open_button.set_image(image)
112 open_button.connect("clicked", self.entry_widget_select_path_cb, parent, entry)
113 table.attach(open_button, 9, 10, 0, 1, xoptions=gtk.SHRINK)
114 else:
115 hbox.pack_start(entry, expand=True, fill=True)
116
117 if tooltip != "":
118 info = HobInfoButton(tooltip, self)
119 hbox.pack_start(info, expand=False, fill=False)
120
121 hbox.show_all()
122 return hbox, entry