def print_image(file):
printer = EpsonPrinter(0x04b8, 0x0202)
printer.set_print_speed(1)
start = time.time()
im = Image.open(file)
im = im.transpose(Image.ROTATE_270)
basewidth = 512
wpercent = (basewidth / float(im.size[0]))
hsize = int((float(im.size[1]) * float(wpercent)))
im = im.resize((basewidth, hsize), Image.BICUBIC)
printer.print_image(im)
printer.linefeed(5)
printer.cut()
end = time.time()
print end - start
def print_images(num_images):
printer = EpsonPrinter(0x04b8, 0x0202)
printer.set_print_speed(1)
for i in range(num_images):
start = time.time()
print "PRINT"
im = Image.open(str(i)+ ".jpg")
#brighter = ImageEnhance.Brightness(im)
#im = brighter.enhance(1.2)
#contrast = ImageEnhance.Contrast(im)
#im = contrast.enhance(1.0)
#verkleinern
#im = im.resize((682, 512))
#drehen
im = im.transpose(Image.ROTATE_90)
#printer.print_file(str(i)+ ".png")
printer.print_image(im)
if text['show']:
printer.print_text("\n")
printer.center()
if text['row1'] != "":
printer.print_text(text['row1'])
printer.print_text("\n")
if text['row2'] != "":
printer.print_text(text['row2'])
printer.print_text("\n")
if text['row3'] != "":
printer.print_text(text['row3'])
if text['date']:
printer.print_text("\n")
printer.print_text(datetime.datetime.now().strftime("%Y-%m-%d %H:%M"))
printer.linefeed(7)
printer.cut()
end = time.time()
print end - start
