import urllib
import time
import math
import wx
import wx.grid

from wxPython.wx import *
from wxPython.grid import *

ID_ABOUT = 101
ID_EXIT  = 102

class XmlTableModel(wx.grid.PyGridTableBase):
    def __init__(self,headers,data):
        wx.grid.PyGridTableBase.__init__(self)
        self.headers = headers
        self.data = data

    def GetNumberRows(self):
        return len(self.data)

    def GetNumberCols(self):
        return len(self.headers)

    def RemoveData(self,rowNum):
        self.data.pop()
        self.GetView().ProcessTableMessage(wx.grid.GridTableMessage(self,wx.grid.GRIDTABLE_NOTIFY_ROWS_DELETED, len(data), 1))

    def AddData(self,data):
        self.data.append(data)
        self.GetView().ProcessTableMessage(wx.grid.GridTableMessage(self,wx.grid.GRIDTABLE_NOTIFY_ROWS_APPENDED,1))

    def IsEmptyCell(self, row, col):
        try:
            if self.data[row][col] != "":
                return True
            else:
                return False
        except:
            return False

    def GetValue(self, row, col):
        return self.data[row][col]

    def SetValue(self, row, col, value):
        self.data[row][col] = value

    def GetColLabelValue(self, col):
        return self.headers[col]

    def GetDefaultColLabelSize(self):
        return 100

    def GetRowLabelValue(self, row):
        return self.data[row][0]

#--------------------------------------------------------------

class MyFrame(wxFrame):
    def __init__(self, parent, ID, title):
        wxFrame.__init__(self, parent, ID, title,
                         wxDefaultPosition, wxSize(250, 150))
        menu = wxMenu()
        menu.Append(ID_ABOUT, "&About",
                    "More information about this program")
        menu.AppendSeparator()
        menu.Append(ID_EXIT, "E&xit", "Terminate the program")
        menuBar = wxMenuBar()
        menuBar.Append(menu, "&File");
        self.SetMenuBar(menuBar)

        EVT_MENU(self, ID_ABOUT, self.OnAbout)
        EVT_MENU(self, ID_EXIT,  self.TimeToQuit)

	text = unicode(self.UpdateNow)

	self.panel = wxPanel(self, -1, size=(242,63))
        self.static = wxStaticText(self.panel, -1, text)
	self.sizer2 = wxBoxSizer(wxHORIZONTAL)
	self.sizer2.Add(self.panel, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL|wx.FIXED_MINSIZE, 0)

        self.button1 = wxButton(self, -1, "Update Now", wxDLG_PNT(self, 80, 50), wxDLG_SZE(self, 55, 25))
	self.sizer3 = wxBoxSizer(wxHORIZONTAL)
	self.sizer3.Add(self.button1, 1, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL)

	self.sizer = wxBoxSizer(wxVERTICAL)
	self.sizer.Add(self.sizer2, 1, wxEXPAND)
	self.sizer.Add(self.sizer3, 0, wxEXPAND)

        self.SetSizer(self.sizer)
        self.SetAutoLayout(1)



        EVT_BUTTON(self, -1, self.OnRead_Now)


    def OnAbout(self, event):
	
	dlg = wxMessageDialog(self, "School News is a small program written by Dom Narducci, who has many a time "
					"gone down to the bus stop because he didn't know there was a delay.  This "
					"is for him, and any other absent-minded school goer.", "About Me", wxOK | wxICON_INFORMATION)
	dlg.ShowModal()
	dlg.Destroy()

    def OnRead_Now(self, event):

	text = unicode(self.UpdateNow)

        dlg = wxMessageDialog(self, text, "School News", wxOK | wxICON_INFORMATION)
        dlg.ShowModal()
        dlg.Destroy()


    def TimeToQuit(self, event):
        self.Close(true)

    def UpdateNow():
	sock = urllib.urlopen("http://www.region15.org/gi/marquee.htm")
	htmlSource = sock.read()
	sock.close()
	mes_begin = htmlSource[389:]
	Y = 0
	text = ""
	X = 0
	while Y == 0:
		new_token = mes_begin[X:X+1]
		if new_token == "\"":
			Y = 1
		else:
			text = text + new_token
			X = X+1
	return text


class MyApp(wxApp):
    def OnInit(self):
        frame = MyFrame(NULL, -1, "School News")
        frame.Show(true)
        self.SetTopWindow(frame)
        return true

app = MyApp(0)
app.MainLoop()