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3 commits
8a4e851ec6
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8f54104f5c
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8f54104f5c
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23195805be
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c4f3d29be0
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5 changed files with 125 additions and 31 deletions
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@ -1,6 +1,13 @@
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<?php
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$f = fopen("/tmp/mapid.fifo", "w+");
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define("FIFO", "/tmp/mapid");
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if (!file_exists(FIFO))
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die("<!DOCTYPE html>\n<meta charset=\"UTF-8\">\n<h3 style=\"color:red;\">Error: FIFO file “" . FIFO . "” does not exist!</h3><p>Is <tt>fifo_bridge.py</tt> running?</p>");
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$f = fopen(FIFO, "w+");
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switch ($_POST["cmd"]) {
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case "getty":
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@ -6,37 +6,43 @@ $Title = "MAPID-FIFO Web-UI";
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title></title>
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<title><?=$Title?></title>
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<link rel="stylesheet" type="text/css" href="style.css">
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</head>
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<body>
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<header>
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<h1><?=$Title?></h1>
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</header>
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<main>
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<form action="command.php" method="POST">
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<input type="hidden" name="cmd" value="getty">
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<button type="submit">Getty</button>
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</form>
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<hr>
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<form action="command.php" method="POST">
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<input type="hidden" name="cmd" value="cls">
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<button type="submit">Clear</button>
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</form>
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<hr>
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<form action="command.php" method="POST">
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<input type="hidden" name="cmd" value="line">
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<select name="line" height="1">
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<option value="1">1</option>
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<option value="2">2</option>
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</select>
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<button type="submit">Select line</button>
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</form>
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<hr>
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<form action="command.php" method="POST">
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<input type="hidden" name="cmd" value="echo">
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<input type="text" name="text">
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<button type="submit">Output</button>
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</form>
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<section>
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<form action="command.php" method="POST">
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<input type="hidden" name="cmd" value="getty">
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<button type="submit">Getty</button>
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</form>
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</section>
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<section>
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<form action="command.php" method="POST">
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<input type="hidden" name="cmd" value="cls">
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<button type="submit">Clear</button>
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</form>
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</section>
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<section>
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<form action="command.php" method="POST">
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<input type="hidden" name="cmd" value="line">
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<select name="line" height="1">
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<option value="1">1</option>
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<option value="2">2</option>
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</select>
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<button type="submit">Select line</button>
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</form>
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</section>
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<section>
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<form action="command.php" method="POST">
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<input type="hidden" name="cmd" value="echo">
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<input type="text" name="text" placeholder="Text">
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<button type="submit">Output</button>
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</form>
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</section>
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</main>
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</body>
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</html>
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56
fifo-webui/style.css
Normal file
56
fifo-webui/style.css
Normal file
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@ -0,0 +1,56 @@
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*, *:before, *:after {
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box-sizing: border-box;
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}
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h1 {
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font: 2em "Source Serif Pro", serif;
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margin: 1em 0 2em;
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padding: .5em;
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text-align: center;
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}
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main {
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width: 25em;
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max-width: 100%;
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padding: .5em;
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margin: 0 auto;
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}
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section {
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margin: 0 0 2em;
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}
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input, select {
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border-radius: 6px;
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padding: 6px 14px;
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/*background: #DFDEDF;*/
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background: #efefef;
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/*box-shadow: 0px 0.5px 1px rgba(0, 0, 0, 0.1), inset 0px 0.5px 0.5px rgba(255, 255, 255, 0.5), 0px 0px 0px 0.5px rgba(0, 0, 0, 0.12);*/
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color: #6E6D70;
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display: inline-block;
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margin-right: .5em;
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}
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/* https://getcssscan.com/css-buttons-examples */
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button {
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/*display: flex;
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flex-direction: column;
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align-items: center;*/
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padding: 6px 14px;
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font-family: -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
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border-radius: 6px;
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border: none;
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background: #6E6D70;
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box-shadow: 0px 0.5px 1px rgba(0, 0, 0, 0.1), inset 0px 0.5px 0.5px rgba(255, 255, 255, 0.5), 0px 0px 0px 0.5px rgba(0, 0, 0, 0.12);
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color: #DFDEDF;
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user-select: none;
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-webkit-user-select: none;
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touch-action: manipulation;
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}
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button:focus {
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box-shadow: inset 0px 0.8px 0px -0.25px rgba(255, 255, 255, 0.2), 0px 0.5px 1px rgba(0, 0, 0, 0.1), 0px 0px 0px 3.5px rgba(58, 108, 217, 0.5);
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outline: 0;
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}
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@ -4,9 +4,10 @@ import os
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import sys
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import time
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import mapid
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from serial.serialutil import SerialException
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FIFO = "/tmp/mapid.fifo"
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FIFO = "/tmp/mapid"
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def main():
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@ -19,10 +20,7 @@ def main():
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os.mkfifo(FIFO)
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time.sleep(0.2)
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print("Created FIFO " + FIFO, file=sys.stderr)
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# f = open(FIFO, "w")
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# f.write("\n")
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# f.close()
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# print("Created FIFO " + FIFO, file=sys.stderr)
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f = open(FIFO, "r")
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print("Opened FIFO for reading", file=sys.stderr)
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m.cls()
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@ -39,6 +37,9 @@ def main():
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except KeyboardInterrupt:
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keep_going = False
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print()
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except SerialException:
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keep_going = False
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print("Caught a SerialException. Exiting now...", file=sys.stderr)
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os.remove(FIFO)
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print("Removed FIFO.", file=sys.stderr)
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24
mapid.py
24
mapid.py
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@ -1,3 +1,8 @@
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"""MAPID utility library.
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This module contains an utility class to control MAPID/CP using pyserial.
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"""
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import os
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import time
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import dotenv #
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@ -5,8 +10,15 @@ import serial
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DOTENV_LOADED = False
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"""bool: Is .env loaded?
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Prevents loading .env multiple times for speed.
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"""
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def load_dotenv():
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"""Load .env file
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"""
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basedir = os.path.abspath(os.path.dirname(__file__))
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dotenv.load_dotenv(os.path.join(basedir, ".env"))
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global DOTENV_LOADED
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@ -14,6 +26,12 @@ def load_dotenv():
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def get_serial_dev():
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"""Get SERIAL_DEV setting from dotenv.
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Returns:
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str: The device file.
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"""
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global DOTENV_LOADED
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if not DOTENV_LOADED:
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load_dotenv()
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@ -21,6 +39,12 @@ def get_serial_dev():
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def get_serial_speed():
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"""Get SERIAL_SPEED setting from dotenv.
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Returns:
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int: Serial speed in baud.
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"""
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global DOTENV_LOADED
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if not DOTENV_LOADED:
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load_dotenv()
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