X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=sql-edition%2Fservers%2FHorizScroll.py;fp=sql-edition%2Fservers%2FHorizScroll.py;h=69644fb40277ae9ddfca9427aa9ccbef5e887259;hb=a640e08962027cc2e3a128b6ff9a5ec8faaea0cd;hp=0000000000000000000000000000000000000000;hpb=e032b6f992f16a61dad3700baa292c01fbc1f088;p=uccvend-vendserver.git

diff --git a/sql-edition/servers/HorizScroll.py b/sql-edition/servers/HorizScroll.py
new file mode 100644
index 0000000..69644fb
--- /dev/null
+++ b/sql-edition/servers/HorizScroll.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+
+import string
+import sys
+import time
+
+class HorizScroll:
+	def __init__(self, text):
+		self.text = text
+		pass
+
+	def expand(self, padding=None, paddingchar=" ", dir=None, wraparound=False):
+		if len(self.text) <= 10:
+			return [text]
+
+		if not padding:
+			padding = len(self.text) / 2 + 1
+
+		format = "%-" + str(padding) + "." + str(padding) + "s"
+		pad = string.replace(format % " "," ",paddingchar)
+		padtext = self.text + pad
+		if wraparound:
+			numiters = len(self.text) - 1
+		else:
+			numiters = len(padtext)
+
+		expansion = []
+
+		for x in range(0,numiters):
+			  expansion.append("%-10.10s" % (padtext[x:] + padtext[:x]))
+		
+		if dir == -1:
+			expansion.reverse()
+
+		return expansion
+
+if __name__ == '__main__':
+	h = HorizScroll("hello cruel world")
+	eh = h.expand()
+	while 1:
+		for x in eh:
+			sys.stdout.write("\r")
+			print "%-10.10s" % x,
+			sys.stdout.flush()
+			time.sleep(0.1)
+