| 1 | n/a | import FrameWork |
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| 2 | n/a | import EasyDialogs |
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| 3 | n/a | from Carbon import Res |
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| 4 | n/a | from Carbon import Dlg |
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| 5 | n/a | import socket |
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| 6 | n/a | import string |
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| 7 | n/a | import macresource |
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| 8 | n/a | # |
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| 9 | n/a | # Definitions for our resources |
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| 10 | n/a | ID_MAIN=512 |
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| 11 | n/a | ID_ABOUT=513 |
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| 12 | n/a | |
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| 13 | n/a | ITEM_LOOKUP_ENTRY=1 |
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| 14 | n/a | ITEM_RESULT=2 |
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| 15 | n/a | ITEM_LOOKUP_BUTTON=3 |
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| 16 | n/a | |
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| 17 | n/a | def main(): |
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| 18 | n/a | macresource.need("DLOG", ID_MAIN, "dnslookup-2.rsrc") |
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| 19 | n/a | DNSLookup() |
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| 20 | n/a | |
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| 21 | n/a | class DNSLookup(FrameWork.Application): |
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| 22 | n/a | "Application class for DNS Lookup" |
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| 23 | n/a | |
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| 24 | n/a | def __init__(self): |
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| 25 | n/a | # First init menus, etc. |
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| 26 | n/a | FrameWork.Application.__init__(self) |
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| 27 | n/a | # Next create our dialog |
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| 28 | n/a | self.main_dialog = MyDialog(self) |
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| 29 | n/a | # Now open the dialog |
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| 30 | n/a | self.main_dialog.open(ID_MAIN) |
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| 31 | n/a | # Finally, go into the event loop |
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| 32 | n/a | self.mainloop() |
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| 33 | n/a | |
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| 34 | n/a | def makeusermenus(self): |
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| 35 | n/a | self.filemenu = m = FrameWork.Menu(self.menubar, "File") |
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| 36 | n/a | self.quititem = FrameWork.MenuItem(m, "Quit", "Q", self.quit) |
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| 37 | n/a | |
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| 38 | n/a | def quit(self, *args): |
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| 39 | n/a | self._quit() |
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| 40 | n/a | |
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| 41 | n/a | def do_about(self, *args): |
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| 42 | n/a | f = Dlg.GetNewDialog(ID_ABOUT, -1) |
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| 43 | n/a | while 1: |
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| 44 | n/a | n = Dlg.ModalDialog(None) |
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| 45 | n/a | if n == 1: |
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| 46 | n/a | return |
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| 47 | n/a | |
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| 48 | n/a | class MyDialog(FrameWork.DialogWindow): |
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| 49 | n/a | "Main dialog window for DNSLookup" |
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| 50 | n/a | def __init__(self, parent): |
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| 51 | n/a | FrameWork.DialogWindow.__init__(self, parent) |
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| 52 | n/a | self.parent = parent |
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| 53 | n/a | |
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| 54 | n/a | def do_itemhit(self, item, event): |
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| 55 | n/a | if item == ITEM_LOOKUP_BUTTON: |
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| 56 | n/a | self.dolookup() |
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| 57 | n/a | |
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| 58 | n/a | def dolookup(self): |
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| 59 | n/a | """Get text entered in the lookup entry area. Place result of the |
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| 60 | n/a | call to dnslookup in the result entry area.""" |
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| 61 | n/a | tp, h, rect = self.dlg.GetDialogItem(ITEM_LOOKUP_ENTRY) |
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| 62 | n/a | txt = Dlg.GetDialogItemText(h) |
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| 63 | n/a | |
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| 64 | n/a | tp, h, rect = self.dlg.GetDialogItem(ITEM_RESULT) |
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| 65 | n/a | Dlg.SetDialogItemText(h, self.dnslookup(txt)) |
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| 66 | n/a | |
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| 67 | n/a | def dnslookup(self, str): |
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| 68 | n/a | """ Perform DNS lookup on str. If first character of digit is numeric, |
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| 69 | n/a | assume that str contains an IP address. Otherwise, assume that str |
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| 70 | n/a | contains a hostname.""" |
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| 71 | n/a | if str == '': str = ' ' |
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| 72 | n/a | if str[0] in string.digits: |
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| 73 | n/a | try: |
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| 74 | n/a | value = socket.gethostbyaddr(str)[0] |
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| 75 | n/a | except: |
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| 76 | n/a | value = 'Lookup failed' |
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| 77 | n/a | else: |
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| 78 | n/a | try: |
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| 79 | n/a | value = socket.gethostbyname(str) |
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| 80 | n/a | except: |
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| 81 | n/a | value = 'Lookup failed' |
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| 82 | n/a | return value |
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| 83 | n/a | |
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| 84 | n/a | |
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| 85 | n/a | main() |
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