Python setImage示例

示例#1

def stripe_rl(y):
	global height, width, imageData
	color = randomColor()
	for x in range(width-1, -1, -1):
		setPixel(x,y,color)
		hyperion.setImage(width, height, imageData)
		time.sleep(sleepTime)

示例#2

文件： gif.py 项目： b1rdhous3/hyperion.ng

import os, hyperion, time

# Get the parameters
imageFile = hyperion.args.get('image')
framesPerSecond = float(hyperion.args.get('fps', 25))
reverse       = bool(hyperion.args.get('reverse', False))

sleepTime = 1./framesPerSecond
imageList = []

if imageFile:
	imageList = [reversed(hyperion.getImage(imageFile))] if reverse else hyperion.getImage(imageFile)

# Start the write data loop
while not hyperion.abort() and imageList:
	for image in imageList:
		hyperion.setImage(image["imageWidth"], image["imageHeight"], image["imageData"])
		time.sleep(sleepTime)

示例#3

文件： trails.py 项目： threster/HyperHDR

	for r in tr:
		r['x'], r['data'], c = r['exec'].getdata()
		if c:
			if randomise:
				col = (random.uniform(0.0, 1.0),1,1)
			else:
				col = colorsys.rgb_to_hsv(color[0]/255.0, color[1]/255.0, color[2]/255.0)

			r['exec'].start(
				random.randint(0, iWidth),
				random.randint(0, iHeight),
				random.uniform(0.2, 0.8),
				col,
				random.randint(min_len, max_len),
				iHeight
			)

	for y in range(0, iHeight):
		for x in range(0, iWidth):
			for r in tr:
				if x == r['x']:
					led = bytearray(r['data'][y])
					break
				led = bytearray((0,0,0))
			ledData += led

	hyperion.setImage(iWidth,iHeight,ledData)
	time.sleep(sleepTime)

示例#4

import hyperion, time

# Get the parameters
imageData = hyperion.args.get('url') if hyperion.args.get('imageSource', "") == "url" else hyperion.args.get('file')
framesPerSecond = float(hyperion.args.get('fps', 25))
reverse = bool(hyperion.args.get('reverse', False))
cropLeft = int(hyperion.args.get('cropLeft', 0))
cropTop = int(hyperion.args.get('cropTop', 0))
cropRight = int(hyperion.args.get('cropRight', 0))
cropBottom = int(hyperion.args.get('cropBottom', 0))
grayscale = bool(hyperion.args.get('grayscale', False))

sleepTime = 1./framesPerSecond
imageFrameList = []

if imageData:
	if reverse:
		imageFrameList = reversed(hyperion.getImage(imageData, cropLeft, cropTop, cropRight, cropBottom, grayscale))
	else:
		imageFrameList = hyperion.getImage(imageData, cropLeft, cropTop, cropRight, cropBottom, grayscale)

# Start the write data loop
while not hyperion.abort() and imageFrameList:
	for image in imageFrameList:
		if not hyperion.abort():
			hyperion.setImage(image["imageWidth"], image["imageHeight"], image["imageData"])
			time.sleep(sleepTime)

示例#5

文件： shutdown.py 项目： RickDB/hyperion.ng

# Start the write data loop
for i in range(6):
	if hyperion.abort():
		off = False
		break
	if i % 2:
		hyperion.setColor(alarmColor[0], alarmColor[1], alarmColor[2])
	else:
		hyperion.setColor(0, 0, 0)
	time.sleep(sleepTime)

for y in range(height,0,-1):
	if hyperion.abort():
		off = False
		break
	for x in range(width):
		setPixel(x, y-1, alarmColor)
	hyperion.setImage(width, height, imageData)
	time.sleep(sleepTime)
time.sleep(1)

for y in range(height):
	for x in range(width):
		setPixel(x, y, postColor)
hyperion.setImage(width, height, imageData)
time.sleep(2)

if off and not hyperion.abort():
	subprocess.call("halt")

示例#6

文件： knight-rider.py 项目： RickDB/hyperion.ng

imageData[0] = color[0]
imageData[1] = color[1]
imageData[2] = color[2]

# Calculate the sleep time and rotation increment
increment = 1
sleepTime = 1.0 / (speed * width)
while sleepTime < 0.05:
	increment *= 2
	sleepTime *= 2

# Start the write data loop
position = 0
direction = 1
while not hyperion.abort():
	hyperion.setImage(width, 1, imageData)

	# Move data into next state
	for i in range(increment):
		position += direction
		if position == -1:
			position = 1
			direction = 1
		elif position == width:
			position = width-2
			direction = -1

		# Fade the old data
		for j in range(width):
			imageData[3*j] = int(fadeFactor * imageData[3*j])
			imageData[3*j+1] = int(fadeFactor * imageData[3*j+1])

示例#7

文件： trails.py 项目： rudelm/hyperion.ng

# Start the write data loop
while not hyperion.abort():
    ledData = bytearray()

    for r in tr:
        r['x'], r['data'], c = r['exec'].getdata()
        if c:
            if randomise:
                col = (random.uniform(0.1, 1.0), random.uniform(0.1, 1.0),
                       random.uniform(0.1, 1.0))
            else:
                col = colorsys.rgb_to_hsv(color[0] / 255.0, color[1] / 255.0,
                                          color[2] / 255.0)

            r['exec'].start(random.randint(0,
                                           whidth), random.randint(0, height),
                            random.uniform(0.2, 0.8), col,
                            random.randint(min_len, max_len), height)

    for y in range(0, height):
        for x in range(0, whidth):
            for r in tr:
                if x == r['x']:
                    led = bytearray(r['data'][y])
                    break
                led = bytearray((0, 0, 0))
            ledData += led

    hyperion.setImage(whidth, height, ledData)
    time.sleep(sleepTime)