interfisch
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mqtt_pi_led-display
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interfisch 2021-07-03 23:28:47 +02:00
parent 80d5105abc
commit 77cdf4b118
1 changed files with 23 additions and 4 deletions
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25
src/controller.py
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@ -100,6 +100,13 @@ class Controller:
print("changed text to ", self.text) print("changed text to ", self.text)
self.mqtt.publish(self.topic + "/" + __TOPIC_TEXT_STATIC__, self.text, 1 ) self.mqtt.publish(self.topic + "/" + __TOPIC_TEXT_STATIC__, self.text, 1 )
if message.topic.endswith(__TOPIC_TEXT_ONCE__ + "/set"):
self.mode = Mode.ONCE
self.text = msg.ljust(NUMDIGITS)
self.poscount = 0 #use for timing
print("changed text to ", self.text)
self.mqtt.publish(self.topic + "/" + __TOPIC_TEXT_ONCE__, self.text, 1 )
if message.topic.endswith(__TOPIC_TEXT_MARQUEE__ + "/set"): if message.topic.endswith(__TOPIC_TEXT_MARQUEE__ + "/set"):
self.mode = Mode.MARQUEE self.mode = Mode.MARQUEE
self.poscount = 0 #start at beginning of new text self.poscount = 0 #start at beginning of new text
@ -204,10 +211,18 @@ class Controller:
if self.displayL is not None and self.displayR is not None: #displays initialized if self.displayL is not None and self.displayR is not None: #displays initialized
if self.mode == Mode.STATIC: if self.mode == Mode.STATIC or self.mode == Mode.ONCE:
if self.text != self.text_last: #time to update animation if self.text != self.text_last: #time to update animation
self.displayTextOffset(self.text, 0) self.displayTextOffset(self.text, 0)
if self.mode == Mode.ONCE:
if time.time() > self.last_scrollupdate+self.scroll_interval:
if self.poscount>=NUMDIGITS: #time it stays depends on scrollspeed (how long it would take to pass over the frame)
self.clearAndStop()
self.poscount += 1 #used for timing
self.last_scrollupdate = time.time()
if self.mode == Mode.MARQUEE or self.mode == Mode.SCROLL: if self.mode == Mode.MARQUEE or self.mode == Mode.SCROLL:
if time.time() > self.last_scrollupdate+self.scroll_interval or self.text != self.text_last: #time to update animation if time.time() > self.last_scrollupdate+self.scroll_interval or self.text != self.text_last: #time to update animation
self.displayTextOffset(self.text, self.poscount) self.displayTextOffset(self.text, self.poscount)
@ -217,8 +232,7 @@ class Controller:
self.poscount %= max(1,int(self.seglen(self.text)-NUMDIGITS+1)) self.poscount %= max(1,int(self.seglen(self.text)-NUMDIGITS+1))
elif self.mode == Mode.SCROLL: elif self.mode == Mode.SCROLL:
if self.poscount >= max(1,int(self.seglen(self.text)-NUMDIGITS+1)): #reached end for scroll once if self.poscount >= max(1,int(self.seglen(self.text)-NUMDIGITS+1)): #reached end for scroll once
self.mode == Mode.STATIC self.clearAndStop()
self.text=" ".ljust(NUMDIGITS) #empty
self.last_scrollupdate = time.time() self.last_scrollupdate = time.time()
@ -240,3 +254,8 @@ class Controller:
self.text_last = self.text self.text_last = self.text
def clearAndStop(self):
self.mode == Mode.STATIC #Stop animation
self.text=" ".ljust(NUMDIGITS) #empty
self.displayTextOffset(self.text, 0) #update immediately