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#!/usr/bin/python
# ZetCode PyGTK tutorial
#
# This example shows a TreeView widget
# in a list view mode
#
# author: jan bodnar
# website: zetcode.com
# last edited: February 2009
import sys, os
import gtk
from sugar.activity import activity
from sugar.datastore import datastore
from path import path
from time import strftime
class Cpxoview(gtk.VBox):
def __init__(self, activity, deck):
print 'cpxoview init'
self.activity = activity
gtk.VBox.__init__(self)
vbox = gtk.VBox(False, 8)
sw = gtk.ScrolledWindow()
sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.pack_start(sw, True, True, 0)
treeView = gtk.TreeView()
treeView.connect("row-activated", self.on_activated)
treeView.set_rules_hint(True)
sw.add(treeView)
self.create_columns(treeView)
self.treeView = treeView
self.deck = deck
self.add(vbox)
self.show_all()
def create_columns(self, treeView):
rendererText = gtk.CellRendererText()
column = gtk.TreeViewColumn("Title", rendererText, text=0)
column.set_sort_column_id(0)
treeView.append_column(column)
rendererText = gtk.CellRendererText()
column = gtk.TreeViewColumn("Description", rendererText, text=1)
column.set_sort_column_id(1)
treeView.append_column(column)
rendererText = gtk.CellRendererText()
column = gtk.TreeViewColumn("Date", rendererText, text=2)
column.set_sort_column_id(2)
treeView.append_column(column)
def get_treeView(self):
return self.treeView
def set_store(self, src):
print 'set_store', src
store = gtk.ListStore(str, str, str)
#get objects from the local datastore
if src == "datastore":
ds_objects, num_objects = datastore.find({'mime_type':['application/x-classroompresenter']})
for f in ds_objects:
try:
title = f.metadata['title']
except:
title = ""
try:
description = f.metadata['description']
except:
description = ''
try:
t = int(f.metadata['timestamp'])
except:
t = "0"
#tstamp = strftime("%a, %b, %Y %H %M", t)
store.append([title, description, t])
f.destroy()
elif src == "activity":
#source is activity bundle
srcdir = path(activity.get_bundle_path()) / 'resources' / 'Presentations'
for f in srcdir.files('*.cpxo'):
store.append([f.name, "", f.getctime()])
else:
print 'error in src', src
print 'return cpxo store'
return store
def on_activated(self, widget, row, col):
print 'cpxo on_activated'
model = widget.get_model()
print 'row', model[row][0], model[row][1], model[row][2]
title = model[row][0]
description = model[row][1]
timestamp = model[row][2]
print 'search for', title, description, timestamp
if len(str(timestamp)) > 1:
ds_objects, num_objects = datastore.find({'title':[title], 'timestamp':[timestamp]})
else:
ds_objects, num_objects = datastore.find({'title':[title], 'description': [description]})
if num_objects > 0:
object = ds_objects[0]
else:
print 'datastore find failed', num_objects, str(timestamp)
return
fn = object.file_path
print 'object filename', path(fn).exists(), fn
#open slideshow, set Navigation toolbar current
self.activity.read_file(fn)
for object in ds_objects:
object.destroy()
self.activity.set_screen(0)
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