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Python surveillance ip camera viewer and alert (tested on Foscam cameras)
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| #!/usr/bin/env python | |
| import gtk, threading, datetime, urllib2, json | |
| import Image, ImageChops, ImageStat, StringIO | |
| CONFIG_FILE = "config.json" | |
| # config sample | |
| #{ | |
| # "sensivity": 10, | |
| # "cameraurl": "http://192.168.1.100/snapshot.cgi?user=admin&pwd=123456", | |
| # "commandurl": "http://192.168.1.100/decoder_control.cgi?user=admin&pwd=123456°ree=10&command=%d" | |
| #} | |
| class PySurCamUI(gtk.Window): | |
| def __init__(self): | |
| super(PySurCamUI, self).__init__() | |
| try: | |
| self.config = json.load(open(CONFIG_FILE)) | |
| except: | |
| raise SystemExit("%s config file was not found or parsed correctly" % CONFIG_FILE) | |
| # variables | |
| self.dnd = False | |
| self.isrunning = True | |
| self.currentimage = None | |
| self.previousimage= None | |
| self.rms = 0 | |
| # window decoration | |
| self.set_default_size(320, 240) | |
| self.set_resizable(False) | |
| self.set_keep_above(True) | |
| self.set_position(gtk.WIN_POS_CENTER) | |
| # status icon | |
| self.statusicon = gtk.StatusIcon() | |
| self.statusicon.set_from_stock(gtk.STOCK_MEDIA_RECORD) | |
| self.statusicon.connect("activate", self.togglevisibility) | |
| self.statusicon.connect("popup-menu", self.popupmenu) | |
| # image view canvas | |
| canvaseventbox = gtk.EventBox() | |
| self.canvas = gtk.Image() | |
| self.canvas.show() | |
| canvaseventbox.connect("button-press-event", self.cameraclick) | |
| canvaseventbox.add(self.canvas) | |
| self.add(canvaseventbox) | |
| self.show_all() | |
| def cameraclick (self, event, pointer): | |
| # doubleclick handler for moving camera | |
| if not pointer.type == gtk.gdk._2BUTTON_PRESS: return | |
| direction = None | |
| if pointer.x < 70: direction = 4 | |
| elif pointer.x > 250: direction = 6 | |
| elif pointer.y < 40: direction = 0 | |
| elif pointer.y > 200: direction = 2 | |
| if not direction == None: | |
| urllib2.urlopen(self.config['commandurl'] % direction) | |
| def imageprocess(self): | |
| while self.isrunning: | |
| try: | |
| self.currentframedata = urllib2.urlopen(self.config['cameraurl']).read() | |
| except: | |
| continue | |
| if not self.dnd: | |
| self.currentimage = Image.open(StringIO.StringIO(self.currentframedata)) | |
| if self.previousimage == None: self.previousimage = self.currentimage.copy() | |
| framedifference = ImageStat.Stat(ImageChops.difference(self.currentimage, self.previousimage)).rms | |
| self.rms = sum(framedifference)/len(framedifference) | |
| self.previousimage = self.currentimage.copy() | |
| self.currentimage = None | |
| if self.rms > self.config['sensivity']: | |
| self.show() | |
| gtk.gdk.threads_enter() | |
| try: | |
| if self.get_visible(): | |
| self.set_title(str(datetime.datetime.now())) | |
| framedataloader=gtk.gdk.PixbufLoader() | |
| framedataloader.write(self.currentframedata) | |
| framedataloader.close() | |
| self.canvas.set_from_pixbuf(framedataloader.get_pixbuf()) | |
| finally: | |
| gtk.gdk.threads_leave() | |
| def popupmenu(self, icon, button, time): | |
| menu = gtk.Menu() | |
| shlabel = "Hide" if self.get_visible() else "Show" | |
| showhide = gtk.MenuItem(shlabel) | |
| dndmode = gtk.CheckMenuItem("DND Mode") | |
| dndmode.set_active(self.dnd) | |
| quit = gtk.MenuItem("Quit") | |
| showhide.connect("activate", self.togglevisibility) | |
| dndmode.connect("activate", self.dndtoggle) | |
| quit.connect("activate", self.main_quit) | |
| menu.append(showhide) | |
| menu.append(dndmode) | |
| menu.append(quit) | |
| menu.show_all() | |
| menu.popup(None, None, gtk.status_icon_position_menu, button, time, self.statusicon) | |
| def dndtoggle(self, event): | |
| self.dnd = True if not self.dnd else False | |
| def togglevisibility(self, event): | |
| if self.get_visible(): | |
| self.hide() | |
| else: | |
| self.show() | |
| def minimizeonclose(self, window, event): | |
| self.hide_on_delete() | |
| return True | |
| def main_quit(self, event): | |
| self.isrunning = False | |
| self.imageprocessthread = False | |
| gtk.main_quit() | |
| def main(self): | |
| # background image process and update thread | |
| gtk.gdk.threads_init() | |
| self.imageprocessthread = threading.Thread(target=self.imageprocess) | |
| self.imageprocessthread.start() | |
| self.connect("destroy", self.main_quit) | |
| self.connect("delete-event", self.minimizeonclose) | |
| gtk.gdk.threads_enter() | |
| gtk.main() | |
| gtk.gdk.threads_leave() | |
| UI = PySurCamUI() | |
| UI.main() |
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Just FYI for others
gtk is a bit behind the times,
I am working on windows 10 with python 3.8
I've read it needs pre-3.5 and you need to retrieve a windows version for install from source forge.