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Added Live Screenshot data functionality

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This commit is contained in:
Nicole Rappe
2025-03-05 21:01:35 -07:00
parent 17b99ca836
commit 0c16b74b49
4 changed files with 90 additions and 9 deletions
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57
Data/Modules/data_manager.py
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@ -1,7 +1,7 @@
# Modules/data_manager.py
import threading
import time
from flask import Flask, jsonify
import base64
from flask import Flask, jsonify, Response
from PyQt5.QtCore import QMutex
# Global datastore for character metrics
@ -21,6 +21,9 @@ data_mutex = QMutex()
# Flag to ensure only one character status collector node exists
character_status_collector_exists = False
# A place to store the screenshot in base64
status_screenshot_base64 = ""
# Flask Application
app = Flask(__name__)
@ -68,6 +71,47 @@ def fp_api():
"fp_total": get_data()["fp_total"]
})
@app.route('/status_screenshot')
def status_screenshot():
"""
Returns an HTML page that displays the stored screenshot and
automatically refreshes it every second without requiring a manual page reload.
"""
html = """
<html>
<head>
<title>Live Flyff Character Status</title>
<script>
// Reload the <img> every second
setInterval(function(){
var img = document.getElementById('status_img');
img.src = '/status_screenshot_data?random=' + Math.random();
}, 1000);
</script>
</head>
<body>
<img id="status_img" src="/status_screenshot_data" />
</body>
</html>
"""
return html
@app.route('/status_screenshot_data')
def status_screenshot_data():
"""
Serves the raw PNG bytes (decoded from base64) used by <img> in /status_screenshot.
"""
data_mutex.lock()
encoded = status_screenshot_base64
data_mutex.unlock()
if not encoded:
# No image captured yet, return HTTP 204 "No Content"
return "", 204
raw_img = base64.b64decode(encoded)
return Response(raw_img, mimetype='image/png')
def start_api_server():
"""
Starts the Flask API server in a separate daemon thread.
@ -101,3 +145,12 @@ def set_data_bulk(metrics_dict):
data_mutex.lock()
data_store.update(metrics_dict)
data_mutex.unlock()
def set_status_screenshot(encoded_str):
"""
Called by the OCR node to store the base64-encoded screenshot data.
"""
global status_screenshot_base64
data_mutex.lock()
status_screenshot_base64 = encoded_str
data_mutex.unlock()