Initial Commit

Author: idaljeetsingh

.gitignore

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+**/venv
+**/.idea
+**/__pycache__

LICENSE

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+MIT License
+
+Copyright (c) 2020 DALJEET SINGH CHHABRA
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Screen Caster
+
+Project your computer's screen in your network to unlimited number of devices.
+
+For global screen sharing, configure the router to forward requests on ```port:6999``` to your device in the local network.
+
+# Usage:
+###### Using source code:
+Install the requirements for the code
+    
+    $>cd <WORKING DIRECTORY>
+    $>pip install -r requirements.txt
+    
+Running the Screen Caster
+
+    $>python app.py
+    
+###### Windows 10 users
+    Head to releases section or dist folder to download the executable for windows.

app.py

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+from flask import Flask, Response, render_template
+from io import BytesIO
+from PIL import ImageGrab
+import logging
+import os
+import sys
+import ifaddr
+import re
+
+base_dir = '.'
+if hasattr(sys, '_MEIPASS'):
+    base_dir = os.path.join(sys._MEIPASS)
+
+app = Flask(__name__,
+            static_folder=os.path.join(base_dir, 'static'),
+            template_folder=os.path.join(base_dir, 'templates'))
+
+
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+
+@app.route('/feed')
+def video_feed():
+    return Response(gen(), mimetype='multipart/x-mixed-replace; boundary=frame')
+
+
+def gen():
+    while True:
+        img_buffer = BytesIO()
+        ImageGrab.grab().save(img_buffer, 'JPEG', quality=50)
+        img_buffer.seek(0)
+        yield (b'--frame\r\n'
+               b'Content-Type: image/jpg\r\n\r\n' + img_buffer.read() + b'\r\n\r\n')
+
+
+if __name__ == '__main__':
+    def get_v4(ip, adapter):
+        if re.match(r"^((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])(\.(?!$)|$)){4}$", ip):
+            print(f'• Sharing screen on ip => http://{ip}:6999 \tof "{adapter}"')
+
+
+    cli = sys.modules['flask.cli']
+    cli.show_server_banner = lambda *x: None
+    cli = lambda *x: None
+    log = logging.getLogger('werkzeug')
+    log.setLevel(logging.ERROR)
+
+    APP_TITLE = """
+               
+
+ .----------------. .----------------. .----------------. .----------------. .----------------. .-----------------.
+| .--------------. | .--------------. | .--------------. | .--------------. | .--------------. | .--------------. |
+| |    _______   | | |     ______   | | |  _______     | | |  _________   | | |  _________   | | | ____  _____  | |
+| |   /  ___  |  | | |   .' ___  |  | | | |_   __ \    | | | |_   ___  |  | | | |_   ___  |  | | ||_   \|_   _| | |
+| |  |  (__ \_|  | | |  / .'   \_|  | | |   | |__) |   | | |   | |_  \_|  | | |   | |_  \_|  | | |  |   \ | |   | |
+| |   '.___`-.   | | |  | |         | | |   |  __ /    | | |   |  _|  _   | | |   |  _|  _   | | |  | |\ \| |   | |
+| |  |`\____) |  | | |  \ `.___.'\  | | |  _| |  \ \_  | | |  _| |___/ |  | | |  _| |___/ |  | | | _| |_\   |_  | |
+| |  |_______.'  | | |   `._____.'  | | | |____| |___| | | | |_________|  | | | |_________|  | | ||_____|\____| | |
+| |              | | |              | | |              | | |              | | |              | | |              | |
+| '--------------' | '--------------' | '--------------' | '--------------' | '--------------' | '--------------' |
+ '----------------' '----------------' '----------------' '----------------' '----------------' '----------------' 
+ .----------------. .----------------. .----------------. .----------------. .----------------. .----------------. 
+| .--------------. | .--------------. | .--------------. | .--------------. | .--------------. | .--------------. |
+| |     ______   | | |      __      | | |    _______   | | |  _________   | | |  _________   | | |  _______     | |
+| |   .' ___  |  | | |     /  \     | | |   /  ___  |  | | | |  _   _  |  | | | |_   ___  |  | | | |_   __ \    | |
+| |  / .'   \_|  | | |    / /\ \    | | |  |  (__ \_|  | | | |_/ | | \_|  | | |   | |_  \_|  | | |   | |__) |   | |
+| |  | |         | | |   / ____ \   | | |   '.___`-.   | | |     | |      | | |   |  _|  _   | | |   |  __ /    | |
+| |  \ `.___.'\  | | | _/ /    \ \_ | | |  |`\____) |  | | |    _| |_     | | |  _| |___/ |  | | |  _| |  \ \_  | |
+| |   `._____.'  | | ||____|  |____|| | |  |_______.'  | | |   |_____|    | | | |_________|  | | | |____| |___| | |
+| |              | | |              | | |              | | |              | | |              | | |              | |
+| '--------------' | '--------------' | '--------------' | '--------------' | '--------------' | '--------------' |
+ '----------------' '----------------' '----------------' '----------------' '----------------' '----------------' 
+                                                                                
+                                                        
+                    
+                                                                                                 
+                """
+    print(APP_TITLE)
+    network_adapters = ifaddr.get_adapters()
+
+    for adapter in network_adapters:
+        for ip in adapter.ips:
+            get_v4(str(ip.ip), str(adapter.nice_name))
+    print('\n** (Press CTRL+C) to stop screen share')
+    app.run(host='0.0.0.0', port=6999, debug=False)

dist/Caster.exe

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+Flask==1.1.1
+ifaddr==0.1.6
+Pillow==7.0.0

requirements.txt

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Screen Caster</title>
+</head>
+
+<body style="background-color: dimgray">
+<center><h1>Screen Caster</h1></center>
+<div id="content">
+    <img src="/feed" id="feed" height="100%" width="100%" alt="Loading video feed...">
+</div>
+<h6>Made By: Daljeet Singh Chhabra</h6>
+</body>
+</html>