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19
hidinput.py
19
hidinput.py
@ -4,8 +4,6 @@ from flask import render_template
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from flask import request
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import threading
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import argparse
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import datetime
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import time
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import json
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from hidkeycodes import hidkeycodes
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@ -20,10 +18,12 @@ app = Flask(__name__)
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hiddev = None
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hidmouse = None
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def hid_init():
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global hiddev, hidmouse
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hiddev=open('/dev/hidg0', 'rb+')
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hidmouse=open('/dev/hidg1', 'rb+')
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hiddev = open('/dev/hidg0', 'rb+')
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hidmouse = open('/dev/hidg1', 'rb+')
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def hid_write(data):
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if hiddev is None:
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@ -32,6 +32,7 @@ def hid_write(data):
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hiddev.write(data)
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hiddev.flush()
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def hid_mouse_write(btn, x, y, wheel):
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if hidmouse is None:
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return False
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@ -57,7 +58,7 @@ def send_key(hidkey, shift, alt, ctlr, mod):
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if mod and (hidkey == hidkeycodes['KEY_MOD_LMETA'] or hidkey == hidkeycodes['KEY_MOD_RMETA']):
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data[0] += hidkey
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hidkey=0
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hidkey = 0
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data[2] = hidkey
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@ -104,17 +105,17 @@ def mouse():
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x = x if x >= 0 else 255-abs(x)
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y = y if y >= 0 else 255-abs(y)
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print ("X: {}, Y: {}".format(x,y))
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print("X: {}, Y: {}".format(x, y))
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hid_mouse_write(btn, x, y, wheel)
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return Response("", mimetype = "text/plain")
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return Response("", mimetype="text/plain")
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@app.route("/hid/keyboard", methods=["POST"])
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def keypress():
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keyevent = json.loads(request.data)
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print ("Raw data: {}".format(request.data))
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print("Raw data: {}".format(request.data))
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rawkeycode = keyevent['code']
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hidkeycode, mod = get_hid_by_jscode(rawkeycode)
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@ -130,7 +131,7 @@ def keypress():
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except Exception as e:
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print("Error sending HID message", e)
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return Response("Press {}".format(hidkeycode), mimetype = "text/plain")
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return Response("Press {}".format(hidkeycode), mimetype="text/plain")
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# check to see if this is the main thread of execution
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131
jskeycodes.py
131
jskeycodes.py
@ -1,134 +1,3 @@
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jskeycodes = {
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'KEY_A': 'KeyA',
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'KEY_B': 'KeyB',
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'KEY_C': 'KeyC',
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'KEY_D': 'KeyD',
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'KEY_E': 'KeyE',
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'KEY_F': 'KeyF',
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'KEY_G': 'KeyG',
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'KEY_H': 'KeyH',
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'KEY_I': 'KeyI',
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'KEY_J': 'KeyJ',
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'KEY_K': 'KeyK',
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'KEY_L': 'KeyL',
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'KEY_M': 'KeyM',
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'KEY_N': 'KeyN',
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'KEY_O': 'KeyO',
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'KEY_P': 'KeyP',
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'KEY_Q': 'KeyQ',
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'KEY_R': 'KeyR',
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'KEY_S': 'KeyS',
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'KEY_T': 'KeyT',
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'KEY_U': 'KeyU',
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'KEY_V': 'KeyV',
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'KEY_W': 'KeyW',
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'KEY_X': 'KeyX',
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'KEY_Y': 'KeyY',
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'KEY_Z': 'KeyZ',
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'KEY_GRAVE': 'Backquote',
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'KEY_0': 'Digit0',
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'KEY_1': 'Digit1',
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'KEY_2': 'Digit2',
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'KEY_3': 'Digit3',
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'KEY_4': 'Digit4',
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'KEY_5': 'Digit5',
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'KEY_6': 'Digit6',
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'KEY_7': 'Digit7',
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'KEY_8': 'Digit8',
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'KEY_9': 'Digit9',
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'KEY_MINUS': 'Minus',
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'KEY_EQUAL': 'Equal',
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'KEY_LEFTBRACE': 'BracketLeft',
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'KEY_RIGHTBRACE': 'BracketRight',
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'KEY_SEMICOLON': 'Semicolon',
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'KEY_APOSTROPHE': 'Quote',
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'KEY_BACKSLASH': 'Backslash',
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'KEY_COMMA': 'Comma',
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'KEY_DOT': 'Period',
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'KEY_SLASH': 'Slash',
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'KEY_102ND': 'IntlBackslash',
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'KEY_KP0': 'Numpad0',
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'KEY_KP1': 'Numpad1',
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'KEY_KP2': 'Numpad2',
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'KEY_KP3': 'Numpad3',
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'KEY_KP4': 'Numpad4',
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'KEY_KP5': 'Numpad5',
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'KEY_KP6': 'Numpad6',
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'KEY_KP7': 'Numpad7',
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'KEY_KP8': 'Numpad8',
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'KEY_KP9': 'Numpad9',
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'KEY_KPASTERISK': 'NumpadMultiply',
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'KEY_KPPLUS': 'NumpadAdd',
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'KEY_KPMINUS': 'NumpadSubtract',
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'KEY_KPDOT': 'NumpadDecimal',
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'KEY_KPSLASH': 'NumpadDivide',
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'KEY_KPENTER': 'NumpadEnter',
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'KEY_ESC': 'Escape',
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'KEY_F1': 'F1',
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'KEY_F2': 'F2',
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'KEY_F3': 'F3',
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'KEY_F4': 'F4',
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'KEY_F5': 'F5',
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'KEY_F6': 'F6',
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'KEY_F7': 'F7',
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'KEY_F8': 'F8',
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'KEY_F9': 'F9',
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'KEY_F10': 'F10',
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'KEY_F11': 'F11',
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'KEY_F12': 'F12',
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'KEY_F13': 'F13',
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'KEY_F14': 'F14',
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'KEY_F15': 'F15',
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'KEY_F16': 'F16',
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'KEY_F17': 'F17',
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'KEY_F18': 'F18',
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'KEY_F19': 'F19',
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'KEY_F20': 'F20',
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'KEY_F21': 'F21',
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'KEY_F22': 'F22',
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'KEY_F23': 'F23',
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'KEY_BACKSPACE': 'Backspace',
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'KEY_SPACE': 'Space',
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'KEY_TAB': 'Tab',
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'KEY_ENTER' : 'Enter',
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'KEY_PAGEUP': 'PageUp',
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'KEY_PAGEDOWN': 'PageDown',
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'KEY_HOME': 'Home',
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'KEY_END': 'End',
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'KEY_INSERT': 'Insert',
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'KEY_DELETE': 'Delete',
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'KEY_UP': 'ArrowUp',
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'KEY_DOWN': 'ArrowDown',
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'KEY_LEFT': 'ArrowLeft',
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'KEY_RIGHT': 'ArrowRight',
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'KEY_NUMLOCK': 'NumLock',
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'KEY_CAPSLOCK': 'CapsLock',
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'KEY_SCROLLLOCK': 'ScrollLock',
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'KEY_MOD_LMETA': 'MetaLeft',
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'KEY_MOD_RMETA': 'MetaRight',
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# Because firefox must sending different
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'KEY_MOD_LMETA': 'OSLeft',
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'KEY_MOD_RMETA': 'OSRight',
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'KEY_COMPOSE': 'ContextMenu',
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}
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jscodehidmap = {
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'KeyA': 'KEY_A',
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'KeyB': 'KEY_B',
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109
webstreaming.py
109
webstreaming.py
@ -4,7 +4,6 @@ from flask import render_template
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import threading
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import argparse
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import datetime
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import imutils
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import time
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import cv2
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from hashlib import md5
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@ -27,77 +26,77 @@ time.sleep(1.0)
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@app.route("/")
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def index():
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# return the rendered template
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return render_template("index.html")
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# return the rendered template
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return render_template("index.html")
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def detect_motion(frameCount):
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global vs, outputFrame, lock
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lastframe = None
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while True:
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flag, frame = cap.read()
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framedig = md5(frame).digest()
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global vs, outputFrame, lock
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lastframe = None
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while True:
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flag, frame = cap.read()
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framedig = md5(frame).digest()
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if lastframe == framedig:
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print("Duplicate frame, skipping")
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continue
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if lastframe == framedig:
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print("Duplicate frame, skipping")
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continue
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if not flag:
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continue
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lastframe = framedig
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if not flag:
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continue
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lastframe = framedig
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timestamp = datetime.datetime.now()
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cv2.putText(frame, timestamp.strftime(
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"%A %d %B %Y %I:%M:%S%p"), (10, 15),
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cv2.FONT_HERSHEY_SIMPLEX, 0.5, (255, 255, 0), 1)
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timestamp = datetime.datetime.now()
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cv2.putText(frame, timestamp.strftime(
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"%A %d %B %Y %I:%M:%S%p"), (10, 15),
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cv2.FONT_HERSHEY_SIMPLEX, 0.5, (255, 255, 0), 1)
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with lock:
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outputFrame = frame.copy()
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with lock:
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outputFrame = frame.copy()
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def generate():
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global outputFrame, lock
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while True:
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with lock:
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if outputFrame is None:
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continue
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global outputFrame, lock
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while True:
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with lock:
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if outputFrame is None:
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continue
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(flag, encodedImage) = cv2.imencode(".jpg", outputFrame)
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# ensure the frame was successfully encoded
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if not flag:
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continue
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(flag, encodedImage) = cv2.imencode(".jpg", outputFrame)
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# ensure the frame was successfully encoded
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if not flag:
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continue
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# yield the output frame in the byte format
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yield(b'--frame\r\n' b'Content-Type: image/jpeg\r\n\r\n' +
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bytearray(encodedImage) + b'\r\n')
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# yield the output frame in the byte format
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yield(b'--frame\r\n' b'Content-Type: image/jpeg\r\n\r\n' +
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bytearray(encodedImage) + b'\r\n')
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time.sleep(0.2)
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time.sleep(0.2)
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@app.route("/video_feed")
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def video_feed():
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# return the response generated along with the specific media
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# type (mime type)
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return Response(generate(),
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mimetype = "multipart/x-mixed-replace; boundary=frame")
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# return the response generated along with the specific media
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# type (mime type)
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return Response(generate(),
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mimetype = "multipart/x-mixed-replace; boundary=frame")
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# check to see if this is the main thread of execution
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if __name__ == '__main__':
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# construct the argument parser and parse command line arguments
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ap = argparse.ArgumentParser()
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ap.add_argument("-i", "--ip", type=str, required=True,
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help="ip address of the device")
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ap.add_argument("-o", "--port", type=int, required=True,
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help="ephemeral port number of the server (1024 to 65535)")
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ap.add_argument("-f", "--frame-count", type=int, default=32,
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help="# of frames used to construct the background model")
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args = vars(ap.parse_args())
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# start a thread that will perform motion detection
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t = threading.Thread(target=detect_motion, args=(
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args["frame_count"],))
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t.daemon = True
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t.start()
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# start the flask app
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app.run(host=args["ip"], port=args["port"], debug=True,
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threaded=True, use_reloader=False)
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# construct the argument parser and parse command line arguments
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ap = argparse.ArgumentParser()
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ap.add_argument("-i", "--ip", type=str, required=True,
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help="ip address of the device")
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ap.add_argument("-o", "--port", type=int, required=True,
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help="ephemeral port number of the server (1024 to 65535)")
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ap.add_argument("-f", "--frame-count", type=int, default=32,
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help="# of frames used to construct the background model")
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args = vars(ap.parse_args())
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# start a thread that will perform motion detection
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t = threading.Thread(target=detect_motion, args=(
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args["frame_count"],))
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t.daemon = True
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t.start()
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# start the flask app
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app.run(host=args["ip"], port=args["port"], debug=True,
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threaded=True, use_reloader=False)
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