moving doc directory; breaking out command line method to own file

apple410/cmdline.py

@@ -0,0 +1,36 @@
+import sys
+import argparse
+
+def main():
+    parser = argparse.ArgumentParser("apple410",
+            description="Send a file to an Apple 410 Color Plotter.",
+            epilog="""
+            If you're having trouble sending commands to your plotter, double check
+            that your baud rate is in agreement with the DIP switches on the back
+            of your plotter and that your serial port implements hardware flow
+            control.
+            """)
+    parser.add_argument('-d', '--device', default='/dev/ttyUSB0', 
+            help='The serial port that communicates with the plotter')
+    parser.add_argument('-b', '--baud', default=9600, type=int,
+            help='The baud rate of the serial port')
+    parser.add_argument('--svg', action='store_true',
+            help='Parse input as an SVG file')
+    parser.add_argument('FILE', 
+            help='The file to send to the plotter. "-" will send commands from standard input.')
+    args = parser.parse_args()
+    if args.FILE == "-":
+        f = sys.stdin
+    else:
+        f = open(scr)
+    if len(sys.argv) > 1:
+        scr = sys.argv[1]
+    if args.svg:
+        print("SVG conversion is not yet implemented!")
+        sys.exit(1)
+    a = Apple410(args.device,baud=args.baud)
+    for line in f.readlines():
+        print("Sending {}".format(line.strip()))
+        a.send(line.strip())
+    
+