merge branch

bin/drawText.py

@@ -7,29 +7,15 @@
 
 parser = argparse.ArgumentParser()
 parser.add_argument('--device', help='string, sevensegment or matrix', type=str, default='sevensegment')
-parser.add_argument('--message', help='string, "hello world"', type=str, default='hello world')
 parser.add_argument('--cascaded', help='integer, how many devices concated', type=int, default=1)
 parser.add_argument('--brightness', help='integer from 1 to 16', type=int, default=7)
 parser.add_argument('--vertical', help='boolean, device concated in which direction', type=bool, default=False)
+
+parser.add_argument('--message', help='message on screen', type=str, default='hello world')
 args = parser.parse_args()
-# print args
-# args.vertical=False
-# print args.vertical
-# device = led.sevensegment(cascaded=2)
 
-# device = getattr(led, args.device)(cascaded=args.cascaded, vertical=args.vertical)
 device = getattr(led, args.device)(cascaded=args.cascaded, vertical=args.vertical)
 
-# device = led.sevensegment(
-#     cascaded    =   args.cascaded,
-#     vertical    =   args.vertical
-# )
-
-
-
-# this is how to call a function from string|variable
-# brightness = getattr(device, args.brightness)
-# brightness()
 getattr(device, 'brightness')(args.brightness)
 
 device.show_message(args.message)

bin/index.py

@@ -0,0 +1,129 @@
+#!/usr/bin/env python
+import max7219.led as led
+import time
+from max7219.font import proportional, SINCLAIR_FONT, TINY_FONT, CP437_FONT
+from max7219.font import DEFAULT_FONT
+
+import argparse
+
+parser = argparse.ArgumentParser()
+parser.add_argument('--device', help='string, sevensegment or matrix', type=str, default='sevensegment')
+parser.add_argument('--cascaded', help='integer, how many devices concated', type=int, default=1)
+parser.add_argument('--brightness', help='integer from 1 to 16', type=int, default=7)
+parser.add_argument('--vertical', help='boolean, device concated in which direction', type=bool, default=False)
+
+parser.add_argument('--method', help='which method called', type=str, default='show_message')
+parser.add_argument('options', metavar='O', type=str, nargs='+', help='options of method')
+args = parser.parse_args()
+
+# print args
+
+device = getattr(led, args.device)(cascaded=args.cascaded, vertical=args.vertical)
+
+def move_right(self, text, font=None, delay=0.05, always_scroll=False):
+    """
+    Shows a message on the device. If it's longer then the total width
+    (or always_scroll=True), it transitions the text message across the
+    devices from right-to-left.
+    """
+    if not font:
+        font = DEFAULT_FONT
+
+    display_length = self.NUM_DIGITS * self._cascaded
+    src = [c for ascii_code in text for c in font[ord(ascii_code)]]
+    scroll = always_scroll or len(src) > display_length
+    if scroll:
+        # Add some spaces on (same number as cascaded devices) so that the
+        # message scrolls off to the left completely.
+        src += [c for ascii_code in ' ' * self._cascaded
+                for c in font[ord(ascii_code)]]
+    else:
+        # How much margin we need on the left so it's centered
+        margin = int((display_length - len(src))/2)
+        # Reset the buffer so no traces of the previous message are left
+        self._buffer = [0] * display_length
+    for pos, value in enumerate(src):
+        if scroll:
+            time.sleep(delay)
+            self.scroll_right(redraw=False)
+            self._buffer[+1] = value
+            self.flush()
+        else:
+            self._buffer[margin+pos] = value
+    if not scroll:
+        self.flush()
+
+device.move_right = move_right
+
+def set_font(fontName='DEFAULT_FONT'):
+    return {
+        'DEFAULT_FONT':     DEFAULT_FONT,
+        'SINCLAIR_FONT':    proportional(SINCLAIR_FONT),
+        'TINY_FONT':        proportional(TINY_FONT),
+        'CP437_FONT':       proportional(CP437_FONT)
+    }[fontName]
+
+# device.set_font = set_font
+
+getattr(device, 'brightness')(args.brightness)
+
+# options from node
+
+#       write_text: {
+#           text: 'hello world',
+#           orientation: 0,
+#           invert: 0
+#       }
+if args.method == 'write_text':
+    options = args.options
+    result = []
+
+    for ch in options[0]:
+        result.append(ch)
+    getattr(device, 'orientation')(int(options[1]))
+    getattr(device, 'invert')(int(options[2]))
+
+    for idex, letter in enumerate(result):
+        getattr(device, 'letter')(idex, ord(letter)) if (idex <= args.cascaded - 1) else False
+
+#       show_message: {
+#           text: 'hello world',
+#           font: 'DEFAULT_FONT',
+#           invert: 0
+#       },
+if args.method == 'show_message':
+    options = args.options
+    msg = options[0]
+    getattr(device, 'invert')( int(options[2]) )
+    getattr(device, 'show_message')(msg, set_font(options[1]))
+
+# letter: {
+#           deviceId: 0,
+#           letter: 'A',
+#           orientation: 0,
+#           invert: 0
+#       },
+if args.method == 'letter':
+    options = args.options
+
+    result = []
+    for ch in options[1]:
+        result.append(ch)
+    getattr(device, 'orientation')(int(options[2]))
+    getattr(device, 'invert')(int(options[3]))
+    deviceId = options[0]
+    # print(result[0])
+    # print( str(result[0]) )
+    print('letter display SINGLE letter at deviceId') if len(result) else False
+    getattr(device, 'letter')( int(deviceId), ord(result[0]) )
+
+#       move_right: {
+#           text: 'hello world',
+#           font: 'DEFAULT_FONT',
+#           invert: 0
+#       },
+if args.method == 'move_right':
+    options = args.options
+    msg = options[0]
+    getattr(device, 'invert')( int(options[2]) )
+    getattr(device, 'move_right')(device, msg, set_font(options[1]))

bin/use-argv.py

@@ -11,5 +11,14 @@
 parser.add_argument('--cascade', help='integer, how many devices concated', type=int, default=1)
 parser.add_argument('--brightness', help='integer from 1 to 16', type=int, default=1)
 parser.add_argument('--vertical', help='boolean, device concated in which direction', type=bool)
+
+parser.add_argument('options', metavar='O', type=str, nargs='+', help='options of method')
+
+# parser.add_argument('run_option', metavar='O', type=str, nargs='+', help='options of run')
+
+
 args = parser.parse_args()
-print args.device
+
+# print args.options
+# print args.device
+print args