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diff --git a/bitbake/lib/bb/ui/crumbs/hig/parsingwarningsdialog.py b/bitbake/lib/bb/ui/crumbs/hig/parsingwarningsdialog.py
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1#
2# BitBake Graphical GTK User Interface
3#
4# Copyright (C) 2011-2012 Intel Corporation
5#
6# Authored by Cristiana Voicu <cristiana.voicu@intel.com>
7#
8# This program is free software; you can redistribute it and/or modify
9# it under the terms of the GNU General Public License version 2 as
10# published by the Free Software Foundation.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License along
18# with this program; if not, write to the Free Software Foundation, Inc.,
19# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20
21import gtk
22import gobject
23from bb.ui.crumbs.hobwidget import HobAltButton
24from bb.ui.crumbs.hig.crumbsdialog import CrumbsDialog
25
26"""
27The following are convenience classes for implementing GNOME HIG compliant
28BitBake GUI's
29In summary: spacing = 12px, border-width = 6px
30"""
31
32#
33# ParsingWarningsDialog
34#
35class ParsingWarningsDialog (CrumbsDialog):
36
37 def __init__(self, title, warnings, parent, flags, buttons=None):
38 super(ParsingWarningsDialog, self).__init__(title, parent, flags, buttons)
39
40 self.warnings = warnings
41 self.warning_on = 0
42 self.warn_nb = len(warnings)
43
44 # create visual elements on the dialog
45 self.create_visual_elements()
46
47 def cancel_button_cb(self, button):
48 self.destroy()
49
50 def previous_button_cb(self, button):
51 self.warning_on = self.warning_on - 1
52 self.refresh_components()
53
54 def next_button_cb(self, button):
55 self.warning_on = self.warning_on + 1
56 self.refresh_components()
57
58 def refresh_components(self):
59 lbl = self.warnings[self.warning_on]
60 #when the warning text has more than 400 chars, it uses a scroll bar
61 if 0<= len(lbl) < 400:
62 self.warning_label.set_size_request(320, 230)
63 self.warning_label.set_use_markup(True)
64 self.warning_label.set_line_wrap(True)
65 self.warning_label.set_markup(lbl)
66 self.warning_label.set_property("yalign", 0.00)
67 else:
68 self.textWindow.set_shadow_type(gtk.SHADOW_IN)
69 self.textWindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
70 self.msgView = gtk.TextView()
71 self.msgView.set_editable(False)
72 self.msgView.set_wrap_mode(gtk.WRAP_WORD)
73 self.msgView.set_cursor_visible(False)
74 self.msgView.set_size_request(320, 230)
75 self.buf = gtk.TextBuffer()
76 self.buf.set_text(lbl)
77 self.msgView.set_buffer(self.buf)
78 self.textWindow.add(self.msgView)
79 self.msgView.show()
80
81 if self.warning_on==0:
82 self.previous_button.set_sensitive(False)
83 else:
84 self.previous_button.set_sensitive(True)
85
86 if self.warning_on==self.warn_nb-1:
87 self.next_button.set_sensitive(False)
88 else:
89 self.next_button.set_sensitive(True)
90
91 if self.warn_nb>1:
92 self.heading = "Warning " + str(self.warning_on + 1) + " of " + str(self.warn_nb)
93 self.heading_label.set_markup('<span weight="bold">%s</span>' % self.heading)
94 else:
95 self.heading = "Warning"
96 self.heading_label.set_markup('<span weight="bold">%s</span>' % self.heading)
97
98 self.show_all()
99
100 if 0<= len(lbl) < 400:
101 self.textWindow.hide()
102 else:
103 self.warning_label.hide()
104
105 def create_visual_elements(self):
106 self.set_size_request(350, 350)
107 self.heading_label = gtk.Label()
108 self.heading_label.set_alignment(0, 0)
109 self.warning_label = gtk.Label()
110 self.warning_label.set_selectable(True)
111 self.warning_label.set_alignment(0, 0)
112 self.textWindow = gtk.ScrolledWindow()
113
114 table = gtk.Table(1, 10, False)
115
116 cancel_button = gtk.Button()
117 cancel_button.set_label("Close")
118 cancel_button.connect("clicked", self.cancel_button_cb)
119 cancel_button.set_size_request(110, 30)
120
121 self.previous_button = gtk.Button()
122 image1 = gtk.image_new_from_stock(gtk.STOCK_GO_BACK, gtk.ICON_SIZE_BUTTON)
123 image1.show()
124 box = gtk.HBox(False, 6)
125 box.show()
126 self.previous_button.add(box)
127 lbl = gtk.Label("Previous")
128 lbl.show()
129 box.pack_start(image1, expand=False, fill=False, padding=3)
130 box.pack_start(lbl, expand=True, fill=True, padding=3)
131 self.previous_button.connect("clicked", self.previous_button_cb)
132 self.previous_button.set_size_request(110, 30)
133
134 self.next_button = gtk.Button()
135 image2 = gtk.image_new_from_stock(gtk.STOCK_GO_FORWARD, gtk.ICON_SIZE_BUTTON)
136 image2.show()
137 box = gtk.HBox(False, 6)
138 box.show()
139 self.next_button.add(box)
140 lbl = gtk.Label("Next")
141 lbl.show()
142 box.pack_start(lbl, expand=True, fill=True, padding=3)
143 box.pack_start(image2, expand=False, fill=False, padding=3)
144 self.next_button.connect("clicked", self.next_button_cb)
145 self.next_button.set_size_request(110, 30)
146
147 #when there more than one warning, we need "previous" and "next" button
148 if self.warn_nb>1:
149 self.vbox.pack_start(self.heading_label, expand=False, fill=False)
150 self.vbox.pack_start(self.warning_label, expand=False, fill=False)
151 self.vbox.pack_start(self.textWindow, expand=False, fill=False)
152 table.attach(cancel_button, 6, 7, 0, 1, xoptions=gtk.SHRINK)
153 table.attach(self.previous_button, 7, 8, 0, 1, xoptions=gtk.SHRINK)
154 table.attach(self.next_button, 8, 9, 0, 1, xoptions=gtk.SHRINK)
155 self.vbox.pack_end(table, expand=False, fill=False)
156 else:
157 self.vbox.pack_start(self.heading_label, expand=False, fill=False)
158 self.vbox.pack_start(self.warning_label, expand=False, fill=False)
159 self.vbox.pack_start(self.textWindow, expand=False, fill=False)
160 cancel_button = self.add_button("Close", gtk.RESPONSE_CANCEL)
161 HobAltButton.style_button(cancel_button)
162
163 self.refresh_components()