New examples by Tony Ingraldi, using dns-lookup in stead of the funny interslip
module.
diff --git a/Mac/Demo/example2/dnslookup-2.py b/Mac/Demo/example2/dnslookup-2.py
new file mode 100644
index 0000000..970b2ab
--- /dev/null
+++ b/Mac/Demo/example2/dnslookup-2.py
@@ -0,0 +1,92 @@
+import FrameWork
+import EasyDialogs
+import Res
+import Dlg
+import sys
+import socket
+import string
+#
+# Definitions for our resources
+ID_MAIN=512
+ID_ABOUT=513
+
+ITEM_LOOKUP_ENTRY=1
+ITEM_RESULT=2
+ITEM_LOOKUP_BUTTON=3
+
+def main():
+ try:
+ dummy = Res.GetResource('DLOG', ID_MAIN)
+ except Res.Error:
+ try:
+ Res.OpenResFile("dnslookup-2.rsrc")
+ except Res.Error:
+ EasyDialogs.Message("Cannot open dnslookup-2.rsrc")
+ sys.exit(1)
+ DNSLookup()
+
+class DNSLookup(FrameWork.Application):
+ "Application class for DNS Lookup"
+
+ def __init__(self):
+ # First init menus, etc.
+ FrameWork.Application.__init__(self)
+ # Next create our dialog
+ self.main_dialog = MyDialog(self)
+ # Now open the dialog
+ self.main_dialog.open(ID_MAIN)
+ # Finally, go into the event loop
+ self.mainloop()
+
+ def makeusermenus(self):
+ self.filemenu = m = FrameWork.Menu(self.menubar, "File")
+ self.quititem = FrameWork.MenuItem(m, "Quit", "Q", self.quit)
+
+ def quit(self, *args):
+ self._quit()
+
+ def do_about(self, *args):
+ f = Dlg.GetNewDialog(ID_ABOUT, -1)
+ while 1:
+ n = Dlg.ModalDialog(None)
+ if n == 1:
+ return
+
+class MyDialog(FrameWork.DialogWindow):
+ "Main dialog window for DNSLookup"
+ def __init__(self, parent):
+ FrameWork.DialogWindow.__init__(self, parent)
+ self.parent = parent
+
+ def do_itemhit(self, item, event):
+ if item == ITEM_LOOKUP_BUTTON:
+ self.dolookup()
+
+ def dolookup(self):
+ """Get text entered in the lookup entry area. Place result of the
+ call to dnslookup in the result entry area."""
+ tp, h, rect = self.wid.GetDialogItem(ITEM_LOOKUP_ENTRY)
+ txt = Dlg.GetDialogItemText(h)
+
+ tp, h, rect = self.wid.GetDialogItem(ITEM_RESULT)
+ Dlg.SetDialogItemText(h, self.dnslookup(txt))
+
+ def dnslookup(self, str):
+ """ Perform DNS lookup on str. If first character of digit is numeric,
+ assume that str contains an IP address. Otherwise, assume that str
+ contains a hostname."""
+ if str == '': str = ' '
+ if str[0] in string.digits:
+ try:
+ value = socket.gethostbyaddr(str)[0]
+ except:
+ value = 'Lookup failed'
+ else:
+ try:
+ value = socket.gethostbyname(str)
+ except:
+ value = 'Lookup failed'
+ return value
+
+
+main()