#!/usr/bin/env python
# -*- coding: iso8859-2 -*-
'''
Big Clock 1.1

(c) 2003-2006 Jan ONDREJ (SAL) <ondrejj@salstar.sk>
This script is under GPL license.

'''

description = 'Clockiik :-)'

import gobject
import gtk
import time, sys, os, locale

GDK=gtk.keysyms
alarmtime='--:--:--'
acur=-1
acurp=[7,0,1,3,3,4,6,6,7,0]
acurm=[7,0,1,1,3,4,4,6,6,6]
amaxp=['2','9','0','5','9','0','5','9']
at=(9999, 1, 1, 0, 0, 0, 0, 0, 0)

def chgt(n,curp=-1,recur=-1):
    global alarmtime,acur
    if (recur>=0) & (alarmtime=='--:--:--'):
      alarmtime=time.strftime("%H:%M:%S",time.localtime())
      acur=curp=4
    if curp<0:
      curp=acur
    if curp<0:
      return
    c=chr(ord(alarmtime[curp])+n)
    if c>amaxp[curp]:
      c='0'
      if (recur>0) & (curp>=0):
        chgt(1,acurm[curp],1)
    if c<'0':
      c=amaxp[curp]
      if (recur>0) & (curp>=0):
        chgt(-1,acurm[curp],1)
    alarmtime=alarmtime[:curp]+c+alarmtime[curp+1:]
    showtime(0)

def chgacur(n):
    global acur,alarmtime
    if n>0:
      acur=acurp[acur+n+1]
    else:
      acur=acurm[acur+n+1]
    if alarmtime=='--:--:--':
      alarmtime=time.strftime("%H:%M:00",time.localtime())
    showtime(0)

def keyf(self, event):
    global label,alarmtime,acur,at
    if event.keyval == GDK.Escape:
      gtk.main_quit()
    if event.keyval == GDK.Return:
      if (alarmtime!='--:--:--'):
        if (int(alarmtime[0:2])>0) & (int(alarmtime[0:2])<24):
          lt=time.localtime()
          at=(lt.tm_year,lt.tm_mon,lt.tm_mday,
              int(alarmtime[0:2]),int(alarmtime[3:5]),int(alarmtime[6:8]),
              lt.tm_wday,lt.tm_yday,lt.tm_isdst)
          acur=-1
      showtime(0)
    if event.keyval == GDK.Up:
      chgt(1)
    if event.keyval == GDK.Down:
      chgt(-1)
    if event.keyval == GDK.Left:
      chgacur(-1)
    if event.keyval == GDK.Right:
      chgacur(1)
    if (event.keyval==GDK.Page_Up) | (event.keyval==GDK.u):
      chgt(1,acur,1)
    if (event.keyval==GDK.Page_Down) | (event.keyval==GDK.d):
      chgt(-1,acur,1)
    if (event.keyval >= GDK._0) & (event.keyval <= GDK._9):
      if acur<0: acur=0
      alarmtime=alarmtime[:acur]+chr(event.keyval)+alarmtime[acur+1:]
      chgacur(1)
    if event.keyval == GDK.space:
      at=(9999, 1, 1, 0, 0, 0, 0, 0, 0)
      alarmtime='--:--:--'
      acur=-1
      showtime(0)

def addtext(text,tagname):
    global buffer
    iter=buffer.get_end_iter()
    buffer.insert_with_tags_by_name(iter,text,tagname)
 
def showtime(noadd=1):
    global at
    if at<=time.localtime():
      if execcmd!=[]:
        os.execv(execcmd[0],execcmd)
      else:
        f=open("/dev/console","w")
        f.write("\a")
        f.close()
    start,end = buffer.get_bounds()
    buffer.delete(start,end)
    addtext(time.strftime("%H:%M:%S",time.localtime())+"\n",'clock')
    addtext(unicode(time.strftime("%e. %B %Y, %A",time.localtime()),
                    locale.getlocale()[1])+"\n",'date')
    astr=unicode('  Budík: ','iso8859-2')
    if acur<0:
      addtext(astr+alarmtime,'alarm')
    else:
      addtext(astr+alarmtime[:acur],'alarm')
      addtext(alarmtime[acur],'alarmr')
      addtext(alarmtime[acur+1:],'alarm')
    if noadd>0:
      gobject.timeout_add(1000, showtime)

def main():
    global buffer

    win = gtk.Window()
    win.connect('destroy', lambda win: gtk.main_quit())
	
    win.set_title('Clock')
    win.set_border_width(0)
    
    vbox = gtk.VBox(False, 8)
    win.add(vbox)
    
    text_view = gtk.TextView()
    text_view.connect('key_press_event', keyf);
    vbox.pack_start(text_view)
    
    buffer = gtk.TextBuffer(None)
    text_view.set_buffer(buffer)
    text_view.set_editable(False)
    text_view.set_cursor_visible(False)
    tag = buffer.create_tag('clock')
    tag.set_property('font', 'Sans 180')
    #tag.set_property('background','navyblue')
    #tag.set_property('foreground','yellow')
    tag = buffer.create_tag('date')
    tag.set_property('font', 'Sans 60')
    tag.set_property('justification',gtk.JUSTIFY_CENTER)
    tag = buffer.create_tag('alarm')
    tag.set_property('font', 'Sans 80')
    tag.set_property('justification',gtk.JUSTIFY_CENTER)
    tag = buffer.create_tag('alarmr')
    tag.set_property('font', 'Sans 80')
    tag.set_property('justification',gtk.JUSTIFY_CENTER)
    tag.set_property('foreground','red')

    gobject.timeout_add(100, showtime);

    win.show_all()
    gtk.main()

if __name__ == '__main__':
    execcmd=[]
    if sys.argv[1:]:
      execcmd=sys.argv[1:]
      print execcmd
    main()