primo commit

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# OSX useful to ignore
+*.DS_Store
+.AppleDouble
+.LSOverride
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# IntelliJ Idea family of suites
+.idea
+*.iml
+## File-based project format:
+*.ipr
+*.iws
+## mpeltonen/sbt-idea plugin
+.idea_modules/

README.md

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+Wwebhook per telecamera. Progetto fatto per Angelo.
+in pratica tramite ESP8266 (easyesp) se uno preme un bottone, sul PC esce in primo piano una finestra che mostra una IP cam.
+
+Il sito con lo schema
+https://community.blynk.cc/t/problem-using-physical-4-buttons-using-nodemcu-esp8266-to-switch-relays/36361/3
+
+La schermata non sempre viene in primo piano. Per questo usare https://efotinis.neocities.org/deskpins/
+Sembra che opencv non gestisca correttamente questa cosa (fatto varie prove)
+
+Rule su ESP:
+----------------------
+On Bottone#State=1 do 
+   SendToHTTP 192.168.123.102,5000,/webhook
+ endon
+----------------------
+
+per la config di "bottone" vedi png.

app.py

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+import os
+import cv2
+from flask import Flask, request, Response
+import win32gui
+import win32con
+
+finestra = 0 # per capire se la finestra è gia aperta...
+
+# http://webcam-garage.romito.net/videostream.cgi
+# http://admin:admin@192.168.123.1/cgi-bin/videostream.cgi?user=admin&pwd=admin
+# per l'always on top https://efotinis.neocities.org/deskpins/
+
+#print("Before URL")
+
+
+
+
+def openwebcam():
+    global finestra
+    if finestra == 0:
+        finestra = 1
+        cap = cv2.VideoCapture('http://admin:smart24@webcam-garage.romito.net/videostream.cgi')
+        WindowName="Main View"
+        ret, frame = cap.read()
+        cv2.imshow(WindowName,frame)
+        text_color = (0,0,0)
+        while True:
+            ret, frame = cap.read()
+            cv2.putText(frame, "Premi q per uscire", (20,15), cv2.FONT_HERSHEY_PLAIN, 1.0, text_color, thickness=2)
+            cv2.imshow(WindowName,frame)
+            if cv2.waitKey(1) & 0xFF == ord('q'):
+                break
+
+        cap.release()
+        cv2.destroyAllWindows()
+        finestra = 0
+
+app = Flask(__name__)
+
+@app.route('/webhook', methods=['GET'])
+def respond():
+    openwebcam()