Python LCDSysInfo.write_image_to_flash Examples

Example #1

File: write-image.py Project: wollo72/pylcdsysinfo

try:
    slot = int(sys.argv[1])
    if not 0 <= slot <= 7:
        raise ValueError("Out of bounds")
except (ValueError, IndexError):
    usage()

infile = sys.argv[2]

if not os.path.isfile(infile):
    print("No such file '%s'" % (infile), file=sys.stderr)
    sys.exit(1)

if pylcdsysinfo.Image:
    im = pylcdsysinfo.Image.open(infile)
    im = pylcdsysinfo.simpleimage_resize(im)
    rawfile = pylcdsysinfo.image_to_raw(im)
else:
    # lets hope ffmpeg is available......
    print('PIL not available, fallback to spawning ffmpeg')
    # Hack - redirect stderr to /dev/null to prevent noisy ffmpeg output
    bmpfile = subprocess.Popen("ffmpeg -f image2 -i %s -vcodec bmp -pix_fmt rgb565 -f image2 - 2>/dev/null" % (infile),
        shell=True, stdout=subprocess.PIPE).stdout.read()

d = LCDSysInfo()
if pylcdsysinfo.Image:
    d.write_rawimage_to_flash(large_image_indexes[slot], rawfile)
else:
    d.write_image_to_flash(large_image_indexes[slot], bmpfile)

Example #2

File: write-icon.py Project: aiolos/pylcdsysinfo

def usage():
    print("Usage: %s <icon 1-42> <imagefile>" % (sys.argv[0]), file=sys.stderr)
    sys.exit(1)


if len(sys.argv) != 3:
    usage()

try:
    slot = int(sys.argv[1])
    if not 0 < slot <= 42:
        raise ValueError("Out of bounds")
except (ValueError, IndexError):
    usage()

infile = sys.argv[2]

if not os.path.isfile(infile):
    print("No such file '%s'" % (infile), file=sys.stderr)
    sys.exit(1)

# Hack - redirect stderr to /dev/null to prevent noisy ffmpeg output
bmpfile = subprocess.Popen(
    "ffmpeg -f image2 -i %s -vcodec bmp -pix_fmt rgb565 -f image2 - 2>/dev/null"
    % (infile),
    shell=True,
    stdout=subprocess.PIPE).stdout.read()

d = LCDSysInfo()
d.write_image_to_flash(slot, bmpfile)

Example #3

#!/usr/bin/env python

import sys, os
from pylcdsysinfo import LCDSysInfo, TextAlignment, TextColours

def usage():
    print >>sys.stderr, "Usage: %s <slot 0-7> <imagefile>" % (sys.argv[0])
    sys.exit(1)

if len(sys.argv) != 3:
    usage()

try:
    if int(sys.argv[1]) < 0 or int(sys.argv[1]) > 7:
        raise ValueError("Out of bounds")
except ValueError:
    usage()

infile = sys.argv[2]

if not os.path.isfile(infile):
    print >>sys.stderr, "No such file '%s'" % (infile)
    sys.exit(1)

# Hack - redirect stderr to /dev/null to prevent noisy ffmpeg output
bmpfile = os.popen("ffmpeg -f image2 -i %s -vcodec bmp -pix_fmt rgb565 -f image2 - 2>/dev/null" % (infile)).read()

d = LCDSysInfo()
d.write_image_to_flash(180 + int(sys.argv[1]) * 38, bmpfile)

Example #4

File: write-icon.py Project: coldtears/pylcdsysinfo

#!/usr/bin/env python

import sys, os
from pylcdsysinfo import LCDSysInfo, TextAlignment, TextColours

def usage():
    print >>sys.stderr, "Usage: %s <icon 1-42> <imagefile>" % (sys.argv[0])
    sys.exit(1)

if len(sys.argv) != 3:
    usage()

try:
    if int(sys.argv[1]) < 1 or int(sys.argv[1]) > 42:
        raise ValueError("Out of bounds")
except ValueError:
    usage()

infile = sys.argv[2]

if not os.path.isfile(infile):
    print >>sys.stderr, "No such file '%s'" % (infile)
    sys.exit(1)

# Hack - redirect stderr to /dev/null to prevent noisy ffmpeg output
bmpfile = os.popen("ffmpeg -f image2 -i %s -vcodec bmp -pix_fmt rgb565 -f image2 - 2>/dev/null" % (infile)).read()

d = LCDSysInfo()
d.write_image_to_flash(int(sys.argv[1]), bmpfile)

Example #5

File: write-icon.py Project: MendelGusmao/pylcdsysinfo

try:
    slot = int(sys.argv[1])
    if not 0 < slot <= 42:
        raise ValueError("Out of bounds")
except (ValueError, IndexError):
    usage()

infile = sys.argv[2]

if not os.path.isfile(infile):
    print("No such file '%s'" % (infile), file=sys.stderr)
    sys.exit(1)

if pylcdsysinfo.Image:
    im = pylcdsysinfo.Image.open(infile)
    im = pylcdsysinfo.simpleimage_resize(im, (36, 36))
    rawfile = pylcdsysinfo.image_to_raw(im)
else:
    # lets hope ffmpeg is available......
    print('PIL not available, fallback to spawning ffmpeg')
    # Hack - redirect stderr to /dev/null to prevent noisy ffmpeg output
    bmpfile = subprocess.Popen("ffmpeg -f image2 -i %s -vcodec bmp -pix_fmt rgb565 -f image2 - 2>/dev/null" % (infile),
        shell=True, stdout=subprocess.PIPE).stdout.read()

d = LCDSysInfo()
if pylcdsysinfo.Image:
    d.write_rawimage_to_flash(slot, rawfile)
else:
    d.write_image_to_flash(slot, bmpfile)

Example #6

File: write-icon.py Project: coldtears/pylcdsysinfo

from pylcdsysinfo import LCDSysInfo, TextAlignment, TextColours


def usage():
    print >> sys.stderr, "Usage: %s <icon 1-42> <imagefile>" % (sys.argv[0])
    sys.exit(1)


if len(sys.argv) != 3:
    usage()

try:
    if int(sys.argv[1]) < 1 or int(sys.argv[1]) > 42:
        raise ValueError("Out of bounds")
except ValueError:
    usage()

infile = sys.argv[2]

if not os.path.isfile(infile):
    print >> sys.stderr, "No such file '%s'" % (infile)
    sys.exit(1)

# Hack - redirect stderr to /dev/null to prevent noisy ffmpeg output
bmpfile = os.popen(
    "ffmpeg -f image2 -i %s -vcodec bmp -pix_fmt rgb565 -f image2 - 2>/dev/null"
    % (infile)).read()

d = LCDSysInfo()
d.write_image_to_flash(int(sys.argv[1]), bmpfile)