fix typs introduce WatchTime class
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445993ab49
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@ -48,8 +48,6 @@ movie_extensions = ['mov', 'mp4', 'm4v']
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update=0
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#some variables related to system clock and energy savings and timed events
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clockInSync=False
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clockTimer=None
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energySavingMode = 0
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energySavingStart = time.gmtime(0)
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energySavingEnd = time.gmtime(0)
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@ -104,7 +102,7 @@ def readConfig(configFile=None):
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needsWrite=True
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energySavingMode = val
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if enenergySavingMode > 0:
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if energySavingMode > 0:
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#when energy saving is disabled we do not need this stuff
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h = 0
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m = 0
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@ -120,7 +118,7 @@ def readConfig(configFile=None):
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energySavingStart.tm_minute = m
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except:
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energySavingMode = 0
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config.set('energy','mode',0)
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config.set('energy','mode',"0")
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config.set('energy','start',"0:00")
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config.set('energy','stop',"0:00")
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needsWrite=True
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@ -129,13 +127,13 @@ def readConfig(configFile=None):
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# we only needs this for wakeup blanked screen
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try:
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val = config.get('energy','stop')
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h=int(val.split(":")[0])
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m=int(val.split(":")[1])
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energySavingStop.tm_hour = h
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energySavingStop.tm_minute = m
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h=int(val.split(":")[0])
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m=int(val.split(":")[1])
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energySavingStop.tm_hour = h
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energySavingStop.tm_minute = m
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except:
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energySavingMode = 0
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config.set('energy','mode',0)
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config.set('energy','mode',"0")
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config.set('energy','start',"0:00")
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config.set('energy','stop',"0:00")
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needsWrite=True
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@ -209,6 +207,54 @@ class RemoteData:
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localPathExists = True
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return True
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# this class will handle events related to time
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# this will be energy savings and scheduling for updates
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class WatchTime():
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def init(self):
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self.receiver = None # object which receives messages
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self.synced = False # is the RasPi synched to NTP
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self.startuptime = time.localtime()
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self.timer = None # reoccuring call
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self.enegerySaving = False # on restart we surely do not run in energy saving mode
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def setReceiver(self,receiver=None):
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if receiver == None:
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return
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self.receiver = receiver
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return
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def checkNTPClock(self):
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if self.synced != True:
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# timedatectl show tells me, if the clock is synchronized via NTP
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for line in subprocess.check_output(["timedatectl","show"]).split():
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if line.decode().split("=")[0] == "NTPSynchronized" and line.decode().split("=")[1] == "yes":
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self.synced=True
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def checkTimedEvents(self):
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if energySavingMode == 0:
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#if energy saving is off, we have nothing to do
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return
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elif energySavingMode == 1:
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#if energy saving is set to shutdown, check if it is time to sutdown
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return
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elif energySavingMode == 2:
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#if energysaving is set to blank screen, check if we need to change someting
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return
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else:
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#we should never reach here
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abort()
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def update(self):
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if self.receiver == None:
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return
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print("WatchTime.update()"+time.asctime())
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#check is clock is synced to NTP
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self.checkNTPClock()
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#check if a timed event is up
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self.checkTimedEvents()
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#repeat every Minute
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self.timer = self.receiver.after(60000,self.update)
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# this class creates an invisible window to catch keboard events
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class HiddenRoot(tk.Tk):
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def __init__(self):
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@ -251,14 +297,16 @@ class Mediafile:
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self.valid = False
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extension = os.path.basename(filename).split(".")[-1]
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if extension in image_extensions:
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print("image file: "+os.path.basename(filename))
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if DEBUG_PREVIEW == True:
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print("image file: "+os.path.basename(filename))
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self.valid = True
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elif extension in movie_extensions:
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media = caller.instance.media_new(filename)
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media.parse()
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self.duration = media.get_duration()
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self.valid = True
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print("movie file: "+os.path.basename(filename)+ " (%d Sekunden)"%(self.duration/1000))
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if DEBUG_PREVIEW == True:
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print("movie file: "+os.path.basename(filename)+ " (%d Sekunden)"%(self.duration/1000))
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else:
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print("unknwon file type: "+os.path.basename(filename))
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@ -455,15 +503,6 @@ class MySlideShow(tk.Toplevel):
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self.updateMedia()
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subprocess.check_call(["vcgencmd","display_power","1"])
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def checkNTPClock(self):
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global clockInSync
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# timedatectl show tells me, if the clock is synchronized via NTP
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for line in subprocess.check_output(["timedatectl","show"]).split():
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if line.decode().split("=")[0] == "NTPSynchronized" and line.decode().split("=")[1] == "yes":
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clockInSync=True
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#if clockInSync == False:
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# clockTimer=self.after(60*1000,self.checkNTPClock)
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def GetHandle(self):
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return self.videopanel.winfo_id()
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@ -471,6 +510,9 @@ class MySlideShow(tk.Toplevel):
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readConfig()
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slideShow = HiddenRoot()
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timedEvents = WatchTime()
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timedEvents.setReceiver(slideShow)
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timedEvents.update()
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slideShow.bind("<Escape>", lambda e: slideShow.destroy()) # exit on esc
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slideShow.bind("<Right>", lambda e: slideShow.nextMedia()) # right-arrow key for next image
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@ -479,6 +521,7 @@ slideShow.bind("U", lambda e: slideShow.window.updateMedia()) # start download o
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slideShow.bind("P", lambda e: slideShow.window.togglePlayback()) # toggle playback
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slideShow.bind("i", lambda e: slideShow.window.toggleInfo()) # toggle display of info widget
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if DEBUG_PREVIEW == 1:
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#some featurres are only availade whith DEBUG Preview enabled
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slideShow.bind("B", lambda e: slideShow.window.blankScreenOn()) # briefly test blank screen feature
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