New examples by Tony Ingraldi, using dns-lookup in stead of the funny interslip

module.

5 files changed, 92 insertions, 116 deletions

diff --git a/Mac/Demo/example2/InterslipControl-2.py b/Mac/Demo/example2/InterslipControl-2.py
deleted file mode 100644
index 90d57dd..0000000
--- a/Mac/Demo/example2/InterslipControl-2.py
+++ /dev/null
@@ -1,116 +0,0 @@
-import FrameWork
-import EasyDialogs
-import Res
-import Dlg
-import sys
-import interslip
-#
-# Definitions for our resources
-ID_MAIN=512
-ID_ABOUT=513
-
-ITEM_CONNECT=1
-ITEM_DISCONNECT=2
-ITEM_STATUS=3
-ITEM_MESSAGE=4
-
-status2text = ["<idle>", "<wait-modem>", "<dialling>", "<logging in>", 
-	"<connected>", "<disconnecting>"]
-
-def main():
-	try:
-		interslip.open()
-	except interslip.error, arg:
-		EasyDialogs.Message("Cannot open interslip: "+arg[1])
-		sys.exit(1)	
-	try:
-		dummy = Res.GetResource('DLOG', ID_MAIN)
-	except Res.Error:
-		try:
-			Res.OpenResFile("InterslipControl-2.rsrc")
-		except Res.error:
-			EasyDialogs.Message("Cannot open InterslipControl-2.rsrc: "+arg[1])
-			sys.exit(1)	
-	InterslipControl()
-	
-class InterslipControl(FrameWork.Application):
-	"Application class for InterslipControl"
-	
-	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
-				
-	def idle(self, event):
-		"Idle routine - update status"
-		self.main_dialog.updatestatus()
-		
-class MyDialog(FrameWork.DialogWindow):
-	"Main dialog window for InterslipControl"
-	def __init__(self, parent):
-		FrameWork.DialogWindow.__init__(self, parent)
-		self.last_status = None
-		self.last_msgnum = None
-	
-	def do_itemhit(self, item, event):
-		if item == ITEM_DISCONNECT:
-			self.disconnect()
-		elif item == ITEM_CONNECT:
-			self.connect()
-
-	def connect(self):
-		try:
-			interslip.connect()
-		except interslip.error, arg:
-			EasyDialogs.Message("Cannot connect: "+arg[1])
-
-	def disconnect(self):
-		try:
-			interslip.disconnect()
-		except interslip.error, arg:
-			EasyDialogs.Message("Cannot disconnect: "+arg[1])
-			
-	def updatestatus(self):
-		try:
-			status, msgnum, msg = interslip.status()
-		except interslip.error, arg:
-			EasyDialogs.Message("Cannot get status: "+arg[1])
-			sys.exit(1)
-		if status == self.last_status and msgnum == self.last_msgnum:
-			return
-		self.last_status = status
-		self.last_msgnum = msgnum
-		if msgnum == 0:
-			msg = ''
-		
-		try:
-			txt = status2text[status]
-		except IndexError:
-			txt = "<unknown state %d>"%status
-
-		tp, h, rect = self.wid.GetDialogItem(ITEM_STATUS)
-		Dlg.SetDialogItemText(h, txt)
-		
-		tp, h, rect = self.wid.GetDialogItem(ITEM_MESSAGE)
-		Dlg.SetDialogItemText(h, msg)
-
-main()
diff --git a/Mac/Demo/example2/InterslipControl-2.rsrc b/Mac/Demo/example2/InterslipControl-2.rsrc
deleted file mode 100644
index 432d547..0000000
--- a/Mac/Demo/example2/InterslipControl-2.rsrc
+++ /dev/null
diff --git a/Mac/Demo/example2/dnslookup-2.gif b/Mac/Demo/example2/dnslookup-2.gif
new file mode 100644
index 0000000..cd5fe5f
--- /dev/null
+++ b/Mac/Demo/example2/dnslookup-2.gif
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()
diff --git a/Mac/Demo/example2/dnslookup-2.rsrc b/Mac/Demo/example2/dnslookup-2.rsrc
new file mode 100644
index 0000000..5276ee2
--- /dev/null
+++ b/Mac/Demo/example2/dnslookup-2.rsrc