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-rwxr-xr-xbitbake/lib/bb/ui/crumbs/hobpages.py128
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diff --git a/bitbake/lib/bb/ui/crumbs/hobpages.py b/bitbake/lib/bb/ui/crumbs/hobpages.py
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1#!/usr/bin/env python
2#
3# BitBake Graphical GTK User Interface
4#
5# Copyright (C) 2012 Intel Corporation
6#
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
24from bb.ui.crumbs.hobcolor import HobColors
25from bb.ui.crumbs.hobwidget import hwc
26
27#
28# HobPage: the super class for all Hob-related pages
29#
30class HobPage (gtk.VBox):
31
32 def __init__(self, builder, title = None):
33 super(HobPage, self).__init__(False, 0)
34 self.builder = builder
35 self.builder_width, self.builder_height = self.builder.size_request()
36
37 if not title:
38 self.title = "Hob -- Image Creator"
39 else:
40 self.title = title
41 self.title_label = gtk.Label()
42
43 self.box_group_area = gtk.VBox(False, 12)
44 self.box_group_area.set_size_request(self.builder_width - 73 - 73, self.builder_height - 88 - 15 - 15)
45 self.group_align = gtk.Alignment(xalign = 0, yalign=0.5, xscale=1, yscale=1)
46 self.group_align.set_padding(15, 15, 73, 73)
47 self.group_align.add(self.box_group_area)
48 self.box_group_area.set_homogeneous(False)
49
50 def set_title(self, title):
51 self.title = title
52 self.title_label.set_markup("<span size='x-large'>%s</span>" % self.title)
53
54 def add_onto_top_bar(self, widget = None, padding = 0):
55 # the top button occupies 1/7 of the page height
56 # setup an event box
57 eventbox = gtk.EventBox()
58 style = eventbox.get_style().copy()
59 style.bg[gtk.STATE_NORMAL] = eventbox.get_colormap().alloc_color(HobColors.LIGHT_GRAY, False, False)
60 eventbox.set_style(style)
61 eventbox.set_size_request(-1, 88)
62
63 hbox = gtk.HBox()
64
65 self.title_label = gtk.Label()
66 self.title_label.set_markup("<span size='x-large'>%s</span>" % self.title)
67 hbox.pack_start(self.title_label, expand=False, fill=False, padding=20)
68
69 if widget:
70 # add the widget in the event box
71 hbox.pack_end(widget, expand=False, fill=False, padding=padding)
72 eventbox.add(hbox)
73
74 return eventbox
75
76 def span_tag(self, size="medium", weight="normal", forground="#1c1c1c"):
77 span_tag = "weight='%s' foreground='%s' size='%s'" % (weight, forground, size)
78 return span_tag
79
80 def append_toolbar_button(self, toolbar, buttonname, icon_disp, icon_hovor, tip, cb):
81 # Create a button and append it on the toolbar according to button name
82 icon = gtk.Image()
83 icon_display = icon_disp
84 icon_hover = icon_hovor
85 pix_buffer = gtk.gdk.pixbuf_new_from_file(icon_display)
86 icon.set_from_pixbuf(pix_buffer)
87 tip_text = tip
88 button = toolbar.append_item(buttonname, tip, None, icon, cb)
89 return button
90
91 @staticmethod
92 def _size_to_string(size):
93 try:
94 if not size:
95 size_str = "0 B"
96 else:
97 if len(str(int(size))) > 6:
98 size_str = '%.1f' % (size*1.0/(1024*1024)) + ' MB'
99 elif len(str(int(size))) > 3:
100 size_str = '%.1f' % (size*1.0/1024) + ' KB'
101 else:
102 size_str = str(size) + ' B'
103 except:
104 size_str = "0 B"
105 return size_str
106
107 @staticmethod
108 def _string_to_size(str_size):
109 try:
110 if not str_size:
111 size = 0
112 else:
113 unit = str_size.split()
114 if len(unit) > 1:
115 if unit[1] == 'MB':
116 size = float(unit[0])*1024*1024
117 elif unit[1] == 'KB':
118 size = float(unit[0])*1024
119 elif unit[1] == 'B':
120 size = float(unit[0])
121 else:
122 size = 0
123 else:
124 size = float(unit[0])
125 except:
126 size = 0
127 return size
128