mirror of https://github.com/python/cpython
93 lines
2.1 KiB
Python
93 lines
2.1 KiB
Python
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"""Sample program handling InterSLIP control and showing off EasyDialogs,
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Res and Dlg in the process"""
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import EasyDialogs
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import Res
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import Dlg
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import sys
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import interslip
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#
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# Definitions for our resources
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ID_MAIN=512
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ITEM_CONNECT=1
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ITEM_DISCONNECT=2
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ITEM_UPDATE=3
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ITEM_QUIT=4
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ITEM_STATUS=5
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ITEM_MESSAGE=6
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status2text = ["<idle>", "<wait-modem>", "<dialling>", "<logging in>",
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"<connected>", "<disconnecting>"]
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def main():
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"""Main routine: open resourcefile, open interslip, call dialog handler"""
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try:
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Res.OpenResFile("InterslipControl-1.rsrc")
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except Res.Error, arg:
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EasyDialogs.Message("Cannot open resource file InterslipControl-1.rsrc: "+
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arg[1])
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sys.exit(1)
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try:
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interslip.open()
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except interslip.error, arg:
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EasyDialogs.Message("Cannot open interslip: "+arg[1])
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sys.exit(1)
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do_dialog()
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def do_dialog():
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"""Post dialog and handle user interaction until quit"""
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my_dlg = Dlg.GetNewDialog(ID_MAIN, -1)
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while 1:
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n = Dlg.ModalDialog(None)
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if n == ITEM_CONNECT:
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do_connect()
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elif n == ITEM_DISCONNECT:
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do_disconnect()
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elif n == ITEM_UPDATE:
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status, msg = do_status()
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# Convert status number to a text string
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try:
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txt = status2text[status]
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except IndexError:
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txt = "<unknown state %d>"%status
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# Set the status text field
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tp, h, rect = my_dlg.GetDialogItem(ITEM_STATUS)
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Dlg.SetDialogItemText(h, txt)
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# Set the message text field
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tp, h, rect = my_dlg.GetDialogItem(ITEM_MESSAGE)
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Dlg.SetDialogItemText(h, msg)
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elif n == ITEM_QUIT:
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break
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def do_connect():
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"""Connect, posting error message in case of failure"""
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try:
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interslip.connect()
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except interslip.error, arg:
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EasyDialogs.Message("Cannot connect: "+arg[1])
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def do_disconnect():
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"""Disconnect, posting error message in case of failure"""
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try:
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interslip.disconnect()
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except interslip.error, arg:
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EasyDialogs.Message("Cannot disconnect: "+arg[1])
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def do_status():
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"""Get status as (state_index, message),
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posting error message in case of failure"""
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try:
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status, msgnum, msg = interslip.status()
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except interslip.error, arg:
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EasyDialogs.Message("Cannot get status: "+arg[1])
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return 0, ''
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return status, msg
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main()
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