/usr/share/pyshared/cream/melange/dialogs.py is in python-cream.melange 0.5.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 | # Copyright: 2007-2013, Sebastian Billaudelle <sbillaudelle@googlemail.com>
# 2010-2013, Kristoffer Kleine <kris.kleine@yahoo.de>
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
import os
from gi.repository import Gtk as gtk, GdkPixbuf as gdkpixbuf
from cream.melange.categories import categories
ICON_SIZE_SMALL = 24
ICON_SIZE_MEDIUM = 35
ICON_SIZE_LARGE = 48
AUTHOR = u'{0} <{1}>'
class AddWidgetDialog(object):
def __init__(self, widgets, data_path):
self.melange_icon_path = os.path.join(data_path, 'images/melange.png')
self.widgets = {}
interface = gtk.Builder()
interface.add_from_file(os.path.join(data_path, 'add_dialog.glade'))
self.dialog = interface.get_object('dialog')
self.category_liststore = interface.get_object('categories')
self.category_view = interface.get_object('category_view')
self.widget_liststore = interface.get_object('widgets')
self.widget_view = interface.get_object('widget_view')
self.category_image = interface.get_object('category_image')
self.category_description = interface.get_object('category_description')
# connect signals
self.dialog.connect('delete_event', lambda *x: self.dialog.hide())
self.category_view.connect('cursor-changed',
lambda *x: self.on_category_change()
)
# add the categories to the liststore alphabetically
categories_ = sorted(categories.iteritems(), key=lambda c: c[1]['name'])
for id, category in categories_:
icon = self.get_icon_by_name_at_size(category['icon'], ICON_SIZE_SMALL)
self.category_liststore.append((category['name'], id, icon))
# group widgets into categories
for widget in widgets:
if not widget.get('categories'):
category = 'org.cream.melange.CategoryMiscellaneous'
self._add_to_category(category, widget)
for category in widget['categories']:
self._add_to_category(category['id'], widget)
self.category_view.set_cursor(0)
def _add_to_category(self, category, widget):
if category in self.widgets:
self.widgets[category].append(widget)
else:
self.widgets[category] = [widget]
def update_info_bar(self):
"""
Update the description of a category which is displayed above
the widget listview
"""
category = categories[self.selected_category]
icon = self.get_icon_by_name_at_size(category['icon'], ICON_SIZE_LARGE)
self.category_image.set_from_pixbuf(icon)
description = split_string(category['description'])
self.category_description.set_text(description)
def on_category_change(self):
"""
Whenever a new category is selected, clear the liststore and add the
widgets corresponding to the category to it
"""
self.widget_liststore.clear()
self.update_info_bar()
category = self.selected_category
if not category in self.widgets:
return
for widget in self.widgets[category]:
if 'icon' in widget:
icon = gdkpixbuf.Pixbuf.new_from_file_at_size(widget['icon'], 35, 35)
else:
icon = self.get_melange_icon_at_size(ICON_SIZE_MEDIUM)
label = u'<b>{0}</b>\n{1}'.format(
widget['name'],
split_string(widget['description'])
)
self.widget_liststore.append((icon, label, widget['id']))
@property
def selected_widget(self):
selection = self.widget_view.get_selection()
model, iter = selection.get_selected()
if iter:
return model.get_value(iter, 2)
@property
def selected_category(self):
selection = self.category_view.get_selection()
model, iter = selection.get_selected()
return model.get_value(iter, 1)
def run(self):
self.dialog.show_all()
widget = None
if self.dialog.run() == 1:
widget = self.selected_widget
self.dialog.hide()
return widget
def get_melange_icon_at_size(self, size):
return gdkpixbuf.Pixbuf.new_from_file_at_size(
self.melange_icon_path,
size,
size
)
def get_icon_by_name_at_size(self, name, size):
theme = gtk.IconTheme.get_default()
if theme.has_icon(name):
return theme.load_icon(
name,
size,
gtk.IconLookupFlags.USE_BUILTIN
)
else:
if size <= ICON_SIZE_SMALL:
return self.get_melange_icon_at_size(ICON_SIZE_SMALL)
elif size <= ICON_SIZE_MEDIUM:
return self.get_melange_icon_at_size(ICON_SIZE_MEDIUM)
else:
return self.get_melange_icon_at_size(ICON_SIZE_LARGE)
class AboutDialog(gtk.AboutDialog):
def __init__(self, manifest):
gtk.AboutDialog.__init__(self)
self.connect('response', lambda *x: self.hide())
self.connect('delete-event', lambda *x: True)
self.set_program_name(manifest['name'])
developers, designers = [], []
for author in manifest['authors']:
author_info = AUTHOR.format(author.get('name'), author.get('mail'))
if author.get('type') == 'developer':
developers.append(author_info)
elif author.get('type') == 'designer':
designers.append(author_info)
self.set_authors(developers)
self.set_artists(designers)
if manifest.get('icon', None):
icon = gdkpixbuf.Pixbuf.new_from_file_at_size(
manifest['icon'],
ICON_SIZE_LARGE,
ICON_SIZE_LARGE
)
self.set_logo(icon)
self.set_comments(manifest['description'])
def split_string(description):
"""split a long string into multiple lines"""
lst = []
chars = 0
for word in description.split():
if chars > 30:
lst.append(u'\n')
chars = 0
lst.append(word)
chars += len(word)
return u' '.join(lst)
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