def main():
#get command line arguments
arguments = sys.argv
#One Line can only show 12 letters
epd = epd1in54.EPD()
epd.init(epd.lut_full_update)
# For simplicity, the arguments are explicit numerical coordinates
image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT),
255) # 255: clear the frame
draw = ImageDraw.Draw(image)
font = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 60)
font2 = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 20)
for i in range(1, 9):
draw.text((10, int(i - 1) * 25), arguments[i], font=font2, fill=0)
epd.clear_frame_memory(0xFF)
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
def test():
print('start\n')
epd = epd1in54.EPD()
epd.init(epd.lut_full_update)
print('epd init finish \n')
epd.clear_frame_memory(0xff)
epd.set_frame_memory(gImage_imag, 200, 200, 0, 0)
epd.display_frame()
epd.delay_ms(2000)
def main():
epd = epd1in54.EPD()
epd.init(epd.lut_full_update)
# For simplicity, the arguments are explicit numerical coordinates
image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT),
255) # 255: clear the frame
draw = ImageDraw.Draw(image)
font = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 24)
draw.rectangle((0, 10, 200, 34), fill=0)
draw.text((8, 12), 'Hello world!', font=font, fill=255)
draw.text((8, 36), 'e-Paper Demo', font=font, fill=0)
draw.line((16, 60, 56, 60), fill=0)
draw.line((56, 60, 56, 110), fill=0)
draw.line((16, 110, 56, 110), fill=0)
draw.line((16, 110, 16, 60), fill=0)
draw.line((16, 60, 56, 110), fill=0)
draw.line((56, 60, 16, 110), fill=0)
draw.arc((90, 60, 150, 120), 0, 360, fill=0)
draw.rectangle((16, 130, 56, 180), fill=0)
draw.chord((90, 130, 150, 190), 0, 360, fill=0)
epd.clear_frame_memory(0xFF)
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
epd.delay_ms(2000)
# for partial update
epd.init(epd.lut_partial_update)
image = Image.open('monocolor.bmp')
##
# there are 2 memory areas embedded in the e-paper display
# and once the display is refreshed, the memory area will be auto-toggled,
# i.e. the next action of SetFrameMemory will set the other memory area
# therefore you have to set the frame memory twice.
##
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
time_image = Image.new('1', (96, 32), 255) # 255: clear the frame
draw = ImageDraw.Draw(time_image)
font = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 32)
image_width, image_height = time_image.size
while (True):
# draw a rectangle to clear the image
draw.rectangle((0, 0, image_width, image_height), fill=255)
draw.text((0, 0), time.strftime('%M:%S'), font=font, fill=0)
epd.set_frame_memory(time_image.rotate(90), 80, 80)
epd.display_frame()
def main():
epd = epd1in54.EPD()
epd.init(epd.lut_full_update)
image = Image.open('bobby.bmp')
draw = ImageDraw.Draw(image)
font = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/dejavu/DejaVuSans-Bold.ttf', 26)
draw.text((0, 0), 'Bobby!', font=font, fill=0)
epd.clear_frame_memory(0xFF)
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
def main():
epd = epd1in54.EPD()
epd.init(epd.lut_full_update)
# For simplicity, the arguments are explicit numerical coordinates
image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT),
255) # 255: clear the frame
draw = ImageDraw.Draw(image)
font = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 24)
draw.rectangle((0, 0, epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT), fill=255)
#draw.text((20, 12), 'Hello world!', font = font, fill = 255)
epd.clear_frame_memory(0xFF)
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
#epd.delay_ms(2000)
# for partial update
epd.init(epd.lut_partial_update)
#image = Image.open('monocolor.bmp')
##
# there are 2 memory areas embedded in the e-paper display
# and once the display is refreshed, the memory area will be auto-toggled,
# i.e. the next action of SetFrameMemory will set the other memory area
# therefore you have to set the frame memory twice.
##
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
time_image = Image.new('1', (120, 120), 255) # 255: clear the frame
draw = ImageDraw.Draw(time_image)
font1 = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 24)
font2 = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 32)
image_width, image_height = time_image.size
while (True):
# draw a rectangle to clear the image
draw.rectangle((0, 0, image_width, image_height), fill=255)
localtime = time.strftime("%H:%M")
cputemp = '%.1f' % gettemp() + '°C'[1:]
draw.text((8, 0), '%s' % cputemp, font=font1, fill=0)
draw.text((0, 30), '%s' % localtime, font=font2, fill=0)
epd.set_frame_memory(time_image, 80, 80)
epd.display_frame()
epd.delay_ms(2000)
def epdisplay(date,names,locations):
header = date +": "+ str(len(names)) + " frei"
epd = epd1in54.EPD()
epd.init(epd.lut_full_update)
# For simplicity, the arguments are explicit numerical coordinates
image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT), 255) # 255: clear the frame
draw = ImageDraw.Draw(image)
font = ImageFont.truetype('/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 12)
draw.rectangle((0, 10, 200, 34), fill = 0)
draw.text((8, 12), header, font = font, fill = 255)
line_offset = 36
for name,location in zip(names,locations):
line = "".join([name,": ",location])
draw.text((8, line_offset), line, font = font, fill = 0)
line_offset += 15
epd.clear_frame_memory(0xFF)
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
epd.delay_ms(2000)
def displaySong(self, threadName, songName):
# initialise the display
epd = epd1in54.EPD()
epd.init(epd.lut_full_update)
# For simplicity, the arguments are explicit numerical coordinates
# 255: clear the frame
image = Image.new(
'1', (epd1in54.EPD_HEIGHT, epd1in54.EPD_WIDTH), 255)
draw = ImageDraw.Draw(image)
font = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 14)
# get the display name of the song, which has just the name without underscores or file type
if songName != BEGINMESSAGE:
slashIndex = songName.index("/") + 1
dotIndex = songName.index(".mp3")
songDisplayName = songName[slashIndex:dotIndex].replace(
"_", " ").replace("1-", "")
else:
songDisplayName = songName
# get the textSize as a (widht, height) tuple
textSize = draw.textsize(songDisplayName, font=font)
# calculate the x and y position based on the display and text dimensions
xPosition = (epd1in54.EPD_HEIGHT - textSize[0]) / 2
yPosition = (epd1in54.EPD_WIDTH - textSize[1]) / 2
# draw the song name at the appropriate spot, which is in the middle
draw.text((xPosition, yPosition), songDisplayName, font=font, fill=0)
# rotate the current image
rotatedImage = image.rotate(90, expand=1)
# send the image to the display
epd.clear_frame_memory(0xFF)
epd.set_frame_memory(rotatedImage, 0, 0)
epd.display_frame()
def main():
epd = epd1in54.EPD()
"""
epd.init(epd.lut_full_update)
# For simplicity, the arguments are explicit numerical coordinates
image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT), 255) # 255: clear the frame
draw = ImageDraw.Draw(image)
font = ImageFont.truetype('/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 24)
draw.rectangle((0, 10, 200, 34), fill = 0)
draw.text((8, 12), 'Hello world!', font = font, fill = 255)
draw.text((8, 36), 'e-Paper Demo', font = font, fill = 0)
draw.line((16, 60, 56, 60), fill = 0)
draw.line((56, 60, 56, 110), fill = 0)
draw.line((16, 110, 56, 110), fill = 0)
draw.line((16, 110, 16, 60), fill = 0)
draw.line((16, 60, 56, 110), fill = 0)
draw.line((56, 60, 16, 110), fill = 0)
draw.arc((90, 60, 150, 120), 0, 360, fill = 0)
draw.rectangle((16, 130, 56, 180), fill = 0)
draw.chord((90, 130, 150, 190), 0, 360, fill = 0)
epd.clear_frame_memory(0xFF)
epd.set_frame_memory(image, 0, 0)
epd.display_frame()
epd.delay_ms(2000)
"""
# for partial update
#
#image = Image.open('monocolor.bmp')
##
# there are 2 memory areas embedded in the e-paper display
# and once the display is refreshed, the memory area will be auto-toggled,
# i.e. the next action of SetFrameMemory will set the other memory area
# therefore you have to set the frame memory twice.
##
#epd.set_frame_memory(image, 0, 0)
#epd.display_frame()
#epd.set_frame_memory(image, 0, 0)
#epd.display_frame()
arguments = sys.argv
fontTypes = [
ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 30),
ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 20)
]
updateType = arguments[1]
if updateType == "full":
epd.init(epd.lut_full_update)
else:
epd.init(epd.lut_partial_update)
texts = arguments[2:8]
#texts = [" Status ","-192.168.110.15-","Port: 3000","Akku: 10.5V","Clients: 1","Menu -"]
backgrounds = [255, 0, 0, 0, 0, 255]
fonts = arguments[8:14]
epd.clear_frame_memory(0xFF)
epd.clear_frame_memory(0xFF)
for i in range(0, 6):
time_image = Image.new('1', (200, 30), 255) # 255: clear the frame
draw = ImageDraw.Draw(time_image)
image_width, image_height = time_image.size
draw.rectangle((0, 0, image_width, image_height),
fill=255 - backgrounds[i])
myFont = fontTypes[int(fonts[i])]
draw.text((1, 0), texts[i], font=myFont, fill=backgrounds[i])
epd.set_frame_memory(time_image, 0, i * 30 + i * 4)
# display changes
epd.display_frame()
def get_epd1in54():
return epd1in54.EPD()