pylib/csc/apps/urwid/renew.py

   1 import urwid
   2
   3 from csc.apps.urwid.widgets import *
   4 from csc.apps.urwid.window import *
   5
   6 from csc.adm import members, terms
   7
   8 class IntroPage(WizardPanel):
   9     def init_widgets(self):
  10         self.widgets = [
  11             urwid.Text( "Renewing Membership" ),
  12             urwid.Divider(),
  13             urwid.Text( "CSC membership is $2.00 per term. You may pre-register "
  14                         "for future terms if desired." )
  15         ]
  16     def focusable(self):
  17         return False
  18
  19 class UserPage(WizardPanel):
  20     def init_widgets(self):
  21         self.userid = WordEdit("Username: ")
  22
  23         self.widgets = [
  24             urwid.Text( "Member Information" ),
  25             urwid.Divider(),
  26             self.userid,
  27         ]
  28     def check(self):
  29         self.state['userid'] = self.userid.get_edit_text()
  30         self.state['member'] = None
  31         if self.state['userid']:
  32             if not members.connected(): members.connect()
  33             self.state['member'] = members.get(self.userid.get_edit_text())
  34         if not self.state['member']:
  35             set_status("Member not found")
  36             self.focus_widget(self.userid)
  37             return True
  38
  39 class TermPage(WizardPanel):
  40     def init_widgets(self):
  41         self.start = SingleEdit("Start: ")
  42         self.count = SingleIntEdit("Count: ")
  43
  44         self.widgets = [
  45             urwid.Text( "Terms to Register" ),
  46             urwid.Divider(),
  47             self.start,
  48             self.count,
  49         ]
  50     def activate(self):
  51         if not self.start.get_edit_text():
  52             old_terms = []
  53             if 'term' in self.state['member']:
  54                 old_terms = self.state['member']['term']
  55             self.start.set_edit_text( terms.next_unregistered( old_terms ) )
  56             self.count.set_edit_text( "1" )
  57     def check(self):
  58         try:
  59             self.state['terms'] = terms.interval( self.start.get_edit_text(), self.count.value() )
  60         except e:
  61             self.focus_widget( self.start )
  62             set_status( "Invalid start term" )
  63             return True
  64         for term in self.state['terms']:
  65             if members.registered( self.state['userid'], term):
  66                 self.focus_widget( self.start )
  67                 set_status( "Already registered for " + term )
  68                 return True
  69         if len(self.state['terms']) == 0:
  70             self.focus_widget(self.count)
  71             set_status( "Registering for zero terms?" )
  72             return True
  73
  74 class PayPage(WizardPanel):
  75     def init_widgets(self):
  76         self.midtext = urwid.Text("")
  77
  78         self.widgets = [
  79             urwid.Text("Membership Fee"),
  80             urwid.Divider(),
  81             self.midtext,
  82         ]
  83     def focusable(self):
  84         return False
  85     def activate(self):
  86         regterms = self.state['terms']
  87         plural = "term"
  88         if len(self.state['terms']) > 1:
  89             plural = "terms"
  90         self.midtext.set_text("You are registering for %d %s, and owe the "
  91                        "Computer Science Club $%d.00 in membership fees. "
  92                        "Please deposit the money in the safe before "
  93                        "continuing. " % ( len(regterms), plural, len(regterms * 2)))
  94
  95 class EndPage(WizardPanel):
  96     def init_widgets(self):
  97         self.headtext = urwid.Text("")
  98         self.midtext = urwid.Text("")
  99
 100         self.widgets = [
 101             self.headtext,
 102             urwid.Divider(),
 103             self.midtext,
 104         ]
 105     def focusable(self):
 106         return False
 107     def activate(self):
 108         try:
 109             members.register( self.state['userid'], self.state['terms'] )
 110             self.headtext.set_text("Registration Succeeded")
 111             self.midtext.set_text("The member has been registered for the following "
 112                              "terms: " + ", ".join(self.state['terms']) + ".")
 113         except Exception, e:
 114             self.headtext.set_text("Failed to Register")
 115             self.midtext.set_text("You may refund any fees paid or retry."
 116                              "The error was: '%s'" % e)
 117     def check(self):
 118         pop_window()