first commit

2 years ago · 7991aebb69
parent 1de944fa36
commit 7991aebb69
4 changed files with 157 additions and 0 deletions
--- a/app.py
+++ b/app.py
@ -0,0 +1,58 @@
+import json
+import os
+from flask import Flask, render_template
+from apscheduler.schedulers.background import BackgroundScheduler
+from threading import Thread  # Importiere die Thread-Klasse
+
+app = Flask(__name__)
+
+json_file_path = 'websites.json'
+websites = []
+
+def load_websites():
+    try:
+        with open(json_file_path, 'r') as json_file:
+            websites_data = json.load(json_file)
+            return websites_data.get('websites', [])
+    except FileNotFoundError:
+        print("Die Datei 'websites.json' wurde nicht gefunden.")
+        return []
+
+def has_file_changed():
+    try:
+        current_mtime = os.path.getmtime(json_file_path)
+        return current_mtime != has_file_changed.last_mtime
+    except FileNotFoundError:
+        return False
+
+has_file_changed.last_mtime = 0
+
+def update_websites():
+    global websites
+    if has_file_changed():
+        print("Die Datei 'websites.json' wurde geändert. Aktualisiere die Websites.")
+        websites = load_websites()
+        has_file_changed.last_mtime = os.path.getmtime(json_file_path)
+
+@app.route('/')
+def index():
+    update_websites()
+    if websites:
+        return render_template('index.html', current_website=websites[0], websites=websites)
+    else:
+        return "Keine Websites verfügbar."
+
+def periodic_update():
+    print("Periodisches Update alle 10 Sekunden.")
+    update_websites()
+
+if __name__ == '__main__':
+    scheduler = BackgroundScheduler()
+    scheduler.add_job(func=periodic_update, trigger="interval", seconds=10)
+
+    # Erstelle einen Thread für den Scheduler und starte ihn
+    scheduler_thread = Thread(target=scheduler.start)
+    scheduler_thread.start()
+
+    # Starte die Flask-Anwendung
+    app.run(debug=False)
--- a/templates/index.html
+++ b/templates/index.html
@ -0,0 +1,85 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Digital Signage</title>
+    <script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
+    <style>
+        body {
+            margin: 0;
+            padding: 0;
+            font-family: Arial, sans-serif;
+        }
+
+        #websiteFrame {
+            width: 100%;
+            height: 100vh;
+            border: 0;
+        }
+
+        #container {
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            justify-content: center;
+            height: 100vh;
+        }
+
+        #navigation {
+            display: flex;
+            margin-top: 10px;
+        }
+
+        #prevBtn, #nextBtn {
+            margin: 0 10px;
+            padding: 8px 16px;
+            font-size: 14px;
+        }
+
+        @media (max-width: 600px) {
+            #navigation {
+                flex-direction: column;
+            }
+
+            #prevBtn, #nextBtn {
+                margin: 5px 0;
+            }
+        }
+    </style>
+</head>
+<body>
+    <div id="container">
+        <iframe id="websiteFrame" src="{{ current_website }}" frameborder="0"></iframe>
+     <!--   <div id="navigation">
+            <button id="prevBtn">Vorherige Seite</button>
+            <button id="nextBtn">Nächste Seite</button>
+        </div> -->
+    </div>
+
+    <script>
+        var websites = {{ websites|tojson|safe }};
+        var currentIndex = 0;
+
+        function updateWebsite() {
+            $("#websiteFrame").attr("src", websites[currentIndex]);
+        }
+
+        $("#prevBtn").click(function() {
+            currentIndex = (currentIndex - 1 + websites.length) % websites.length;
+            updateWebsite();
+        });
+
+        $("#nextBtn").click(function() {
+            currentIndex = (currentIndex + 1) % websites.length;
+            updateWebsite();
+        });
+
+        // Starte den Wechselprozess alle 10 Sekunden
+        setInterval(function() {
+            currentIndex = (currentIndex + 1) % websites.length;
+            updateWebsite();
+        }, 10000);
+    </script>
+</body>
+</html>
--- a/templates/websites.json
+++ b/templates/websites.json
@ -0,0 +1,7 @@
+{
+    "websites": [
+        "https://161hz.de",
+        "https://hs.matthes.me",
+        "https://cdn.161hz.de"
+    ]
+}
--- a/websites.json
+++ b/websites.json
@ -0,0 +1,7 @@
+{
+    "websites": [
+        "https://161hz.de",
+        "https://161hz.stream",
+        "https://ontime.161hz.stream"
+    ]
+}