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# -*- coding: utf-8 -*-
# Copyright (C) 2011 ceibalJAM! - ceibaljam.org
# This file is part of Saludame.
#
# Saludame is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Saludame 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Saludame. If not, see <http://www.gnu.org/licenses/>.
import gtk, gobject
import os
from gettext import gettext as _
if __name__ == "__main__":
ROOT_PATH = unicode(os.path.realpath('guides/'))
STARTUP_DIR = os.path.realpath('gecko')
else:
from sugar.activity import activity
ROOT_PATH = unicode(os.path.join(activity.get_bundle_path(), 'guides/'))
STARTUP_DIR = os.path.join(activity.get_activity_root(), 'data/gecko')
HOME_PAGE = u"file://" + os.path.join(ROOT_PATH, u'02-Empezar.html')
ignore_list = ["images", "old", "bak"]
hulahop_ok = True
try:
import hulahop
hulahop.startup(STARTUP_DIR)
from hulahop.webview import WebView
except:
hulahop_ok = False
gobject.threads_init()
# filesystemencoding should be used, but for some reason its value is ascii instead of utf-8
# the following lines are used to fix that problem, asumming all paths as unicode
fencoding = 'utf-8'
uni = lambda s: unicode(s, fencoding)
listdir = lambda x: map(uni, os.listdir(x.encode(fencoding)))
isfile = lambda x: os.path.isfile(x.encode(fencoding))
#
class GuidesWindow(gtk.HBox):
def __init__(self):
gtk.HBox.__init__(self, False)
self._create_treeview()
sw = gtk.ScrolledWindow()
sw.add(self.treeview)
self.pack_start(sw, False)
self.treeview.set_size_request(300, -1)
self.web_view = None
self.last_uri = HOME_PAGE
self.connect("expose-event", self._exposed)
self.show_all()
def _create_browser(self):
if hulahop_ok:
self.web_view = WebView()
self.pack_start(self.web_view, True, True)
print HOME_PAGE
self.web_view.load_uri(self.last_uri)
self.web_view.show()
else:
self.web_view = gtk.Button()
self.web_view.load_uri = self.web_view.set_label
self.web_view.load_uri(self.last_uri)
self.add(self.web_view)
self.web_view.show()
def _create_treeview(self):
# Provided by Poteland:
# create a TreeStore with one string column to use as the model
self.treestore = gtk.TreeStore(str, str)
# create the TreeView using treestore
self.treeview = gtk.TreeView(self.treestore)
# create the TreeViewColumn to display the data
tvcolumn = gtk.TreeViewColumn("")
cell = gtk.CellRendererText()
tvcolumn.pack_start(cell, True)
self.treeview.append_column(tvcolumn)
# set the cell "text" attribute to column 0 - retrieve text
tvcolumn.add_attribute(cell, 'text', 0)
# make it searchable
self.treeview.set_search_column(0)
self.treeview_loaded = False
self.treeview.connect("cursor-changed", self.cursor_changed_cb)
def cursor_changed_cb(self, treeview):
tree_path, column = self.treeview.get_cursor()
it = self.treestore.get_iter(tree_path)
path = self.treestore.get_value(it, 1)
if path.endswith(".html") and self.web_view:
self.last_uri = u"file://" + path
self.web_view.load_uri( self.last_uri )
def _exposed(self, widget, event):
if not self.treeview_loaded:
self.path_iter = {}
self.treeview_loaded = True
self._load_treeview()
if not self.web_view:
# First exposes the widget and then (when idle) creates the browser, so the screen shows up faster
self.web_view = True # temporary so the conditions doesn't meet
gobject.idle_add(self._create_browser)
def ditch(self):
""" Called when we need to ditch the browsing window and hide the whole window """
if self.web_view:
self.remove(self.web_view)
self.web_view = None
def _load_treeview(self, directory=ROOT_PATH, parent_iter=None):
dirList = listdir(directory)
for node in sorted(dirList):
nodepath = os.path.join(directory, node)
if isfile(nodepath):
if node.endswith(".html"):
display_name = self.get_display_name(node)
_iter = self.treestore.append(parent_iter, (display_name, nodepath))
self.path_iter[nodepath] = _iter
else:
if not node in ignore_list:
display_name = self.get_display_name(node)
_iter = self.treestore.append(parent_iter, (display_name, nodepath))
self.path_iter[nodepath] = _iter
self._load_treeview(nodepath, _iter)
def get_display_name(self, file_name):
display_name = file_name.replace(".html", "")
display_name = display_name.split("-", 1)[-1]
return display_name
if __name__ == "__main__":
window = GuidesWindow()
main_window = gtk.Window(gtk.WINDOW_TOPLEVEL)
main_window.add(window)
main_window.show_all()
gtk.main()
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