Refactor (#1)

* new files

* new files

Co-authored-by: msk <54884351+minsangkim89@users.noreply.github.com>

config.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+
+import argparse
+
+def parse_args():
+    parser = argparse.ArgumentParser(description="IIDXSEG")
+    parser.add_argument("host", type=str)
+    parser.add_argument("port", type=int)
+    parser.add_argument("password", type=str)
+    parser.add_argument(
+        "--width",
+        type=int,
+        help="Width of the window")
+    parser.add_argument(
+        "--height",
+        type=int,
+        help="Height of the window")
+    parser.add_argument(
+        "--borderless",
+        action="store_true",
+        help="Remove window border and title bar")
+    parser.add_argument(
+        "--x",
+        type=int,
+        help="Desired x-coordinate for the window position")
+    parser.add_argument(
+        "--y",
+        type=int,
+        help="Desired y-coordinate for the window position")
+    parser.add_argument(
+        "--font_size",
+        type=int,
+        default=0,
+        help="Preferred font size for the ticker. When omitted, the ticker will fill the window")
+    parser.add_argument(
+        "--offset",
+        type=int,
+        default=0,
+        help="Desired y-offset in pixels to shift the ticker up (negative) or down (positive)")
+    parser.add_argument(
+        "--clock",
+        action="store_true",
+        help="Show the wall clock")
+    parser.add_argument(
+        "--timer",
+        action="store_true",
+        help="Show the stop watch")
+    parser.add_argument(
+        "--time_font_size",
+        type=int,
+        default=24,
+        help="Desired font size for the wall clock and the stop watch")
+    args = parser.parse_args()
+    return args

constants.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+
+DEBUG = False
+
+DEFAULT_WIDTH = 520
+DEFAULT_ASPECT_RATIO = (52 / 10)
+
+if getattr(sys, 'frozen', False):
+    CurrentPath = sys._MEIPASS
+else:
+    CurrentPath = os.path.dirname(__file__)
+DEFAULT_FONT = os.path.join(CurrentPath, 'DSEG14Classic-Italic.ttf')
+
+CONNECTING_TEXT = "CONNECT.!.!."
+
+# colors
+
+BLACK = (0, 0, 0)
+GRAY = (20, 10, 10)
+RED = (255, 0, 0)
+
+# default colors
+
+COLOR_TEXT_ON = RED
+COLOR_TEXT_OFF = GRAY
+COLOR_BACKGROUND = BLACK
+
+# '!' is all-off character in DSEG14 font
+ALL_OFF_CHAR = "!"
+
+# '~' is all-on character in DSEG14 font
+ALL_ON_CHAR = "~"

spiceclient.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python3
+
+import spiceapi
+import time
+import pygame
+from constants import *
+
+def spice_client(q, host, port, password):
+    con = None
+    reconnect = False
+    failed_connection_attempt = 0
+    clock = pygame.time.Clock()
+    while True:
+        ticker_text = CONNECTING_TEXT
+        if (con is None and
+            (time.time() - failed_connection_attempt) > 10):
+
+            try:
+                print("connecting ...")
+                con = spiceapi.Connection(
+                          host=host,
+                          port=port,
+                          password=password)
+
+            except:
+                con = None
+
+            if con is None:
+                failed_connection_attempt = time.time()
+
+        if con is not None:
+            try:
+                ticker_text = get_ticker(con)
+            except:
+                reconnect = True
+
+            if reconnect:
+                try:
+                    reconnect = False
+                    con.reconnect()
+                except:
+                    pass
+
+        try:
+            q.put(ticker_text)
+        except:
+            pass
+
+        clock.tick(8)
+        pass
+
+def get_ticker(con):
+    text = spiceapi.iidx_ticker_get(con)
+    return convert_ticker_text(text[0])
+
+def convert_ticker_text(original_text):
+    text = original_text
+
+    if DEBUG:
+        print_text_in_hex(original_text)
+
+    # HT (horizontal tab) is sent after !
+    text = text.replace(chr(9), " ")
+    text = text.replace("!", "./")
+
+    # lower case m = period
+    text = text.replace("m", "." + ALL_OFF_CHAR)
+    text = text.replace("q", "'")
+    text = text.replace("u", ",")
+
+    # Make S look more like IIDX
+    text = text.replace("S", "5")
+    # [ ] are not supported
+    text = text.replace("[", "(")
+    text = text.replace("]", ")")
+    text = text.replace("~", "-")
+
+    # Lastly, blank space must be replaced by all-off character to keep
+    # monospace
+    text = text.replace(" ", ALL_OFF_CHAR)
+    return text
+
+def print_text_in_hex(text):
+    print(text)
+    for c in text:
+        print(ord(c), end=" ")
+
+    print("")