#!/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
import objectfetch
import urllib2
from BeautifulSoup import BeautifulSoup
from xml.dom.minidom import parse, parseString
from sugar.activity import activity
from sugar.datastore import datastore
from path import path

ACTIVITYPATH = path(activity.get_bundle_path())
global online
online = False

class PyApp(gtk.Window): 
    def __init__(self):
        super(PyApp, self).__init__()
        self.set_size_request(350, 250)
        self.set_position(gtk.WIN_POS_CENTER)
        
        self.connect("destroy", gtk.main_quit)
        self.set_title("DataManager")

        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)
        
        vbox.pack_start(sw, True, True, 0)

        store = self.create_model()

        treeView = gtk.TreeView(store)
        treeView.connect("row-activated", self.on_activated)
        treeView.set_rules_hint(True)
        sw.add(treeView)

        self.create_columns(treeView)
        self.statusbar = gtk.Statusbar()
        
        vbox.pack_start(self.statusbar, False, False, 0)

        self.add(vbox)
        self.show_all()


    def create_model(self):
        global online
        store = gtk.ListStore(str, str, str)
        #let's display objects from the schoolserver
        pth = ACTIVITYPATH / 'xoconfig'
        configf = open(pth, "r")
        config = configf.read()
        configf.close()
        pos = config.find('[Server]')
        if pos < 0:
            print 'schoolserver not found'
            xoserial = None
            store.append(["schoolserver not found", "",""])
        else:
            pos  = pos + 8
            print 'config', config[pos:]
            pos1 = pos + config[pos:].find("= ") + 2
            pos2 = pos + config[pos:].find("@")
            xoserial = config[pos1:pos2]
            print 'xoserial', xoserial, config[pos1:pos2+1]
        #temp for testing
        xoserial = 'SHC84201F3B'
        if xoserial:
            url = "http://schoolserver/ds-restore/" + xoserial + "/datastore-latest"
            print 'url', url
            try:
                response = urllib2.urlopen(url)
            except:
                print 'schoolserver not found'
                response = None
            if response:
                soup = BeautifulSoup(response)
                online = True
            else:
                print 'schoolserver not found at', url
        if online:
            print 'soup=', soup.prettify()
            entries = soup.findAll("li")
            print len(entries)
            for i in range(10):
               print len(entries[i].contents), entries[i].contents
               colx = str(entries[i].contents[0])
               pos1 = colx.find('<')
               pos2 = colx.find('>')
               col0 = colx[pos1:pos2]
               col1 = 'col1' + colx[pos2+1:]
               temp = entries[i].contents[1].split(' ')
               col2 = 'col2:' + temp[0]
               col3 = 'col3:' + temp[1]
               store.append([col1, col2, col3])
        #print 'sample', entries[0].toprettyxml() 
        #objects from the local datastore
        results, count = datastore.find(dict())
        print 'number of datastore items', count
        for f in results:
            obj = datastore.get(f.object_id)
            f.destroy()
            store.append([obj.get_file_path(), obj.metadata['title'], obj.metadata['mime_type']])
        #ignore for the moment
        return store


    def create_columns(self, treeView):
    
        rendererText = gtk.CellRendererText()
        column = gtk.TreeViewColumn("Title", rendererText, text=1)
        column.set_sort_column_id(0)
        treeView.append_column(column)

        rendererText = gtk.CellRendererText()
        column = gtk.TreeViewColumn("Mime_type", rendererText, text=2)
        column.set_sort_column_id(1)
        treeView.append_column(column)


    def on_activated(self, widget, row, col):
        
        model = widget.get_model()
        text = model[row][0] + ", " + model[row][1] + ", " + model[row][2]
        self.statusbar.push(0, text)



PyApp()
gtk.main()