@ -52,39 +52,41 @@
import sys , os , re , time , argparse import sys , os , re , time , argparse
from datetime import datetime from datetime import datetime
from array import array from array import array
try : try :
if sys . version_info [ 0 ] < 3 : raise Exception ( " prefer usb.core with python-2.x because of https://github.com/jnweiger/led-badge-ls32/issues/9 " ) if sys . version_info [ 0 ] < 3 : raise Exception (
import pyhidapi " prefer usb.core with python-2.x because of https://github.com/jnweiger/led-badge-ls32/issues/9 " )
pyhidapi . hid_init ( ) import pyhidapi
have_pyhidapi = True
pyhidapi . hid_init ( )
have_pyhidapi = True
except : except :
have_pyhidapi = False have_pyhidapi = False
try : try :
import usb . core import usb . core
except : except :
print ( " ERROR: Need the pyhidapi or usb.core module. " ) print ( " ERROR: Need the pyhidapi or usb.core module. " )
if sys . platform == " darwin " : if sys . platform == " darwin " :
print ( """ Please try print ( """ Please try
pip3 install pyhidapi pip3 install pyhidapi
pip install pyhidapi pip install pyhidapi
brew install hidapi """ ) brew install hidapi """ )
elif sys . platform == " linux " : elif sys . platform == " linux " :
print ( """ Please try print ( """ Please try
sudo pip3 install pyhidapi sudo pip3 install pyhidapi
sudo pip install pyhidapi sudo pip install pyhidapi
sudo apt - get install libhidapi - hidraw0 sudo apt - get install libhidapi - hidraw0
sudo ln - s / usr / lib / x86_64 - linux - gnu / libhidapi - hidraw . so .0 / usr / local / lib / sudo ln - s / usr / lib / x86_64 - linux - gnu / libhidapi - hidraw . so .0 / usr / local / lib /
or or
sudo apt - get install python3 - usb """ ) sudo apt - get install python3 - usb """ )
else : # windows? else : # windows?
print ( """ Please with Linux or MacOS or help us implement support for """ + sys . platform ) print ( """ Please with Linux or MacOS or help us implement support for """ + sys . platform )
sys . exit ( 1 ) sys . exit ( 1 )
__version = " 0.12 " __version = " 0.12 "
font_11x44 = ( font_11x44 = (
# 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' # 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
0x00 , 0x38 , 0x6c , 0xc6 , 0xc6 , 0xfe , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x00 , 0x00 , 0x38 , 0x6c , 0xc6 , 0xc6 , 0xfe , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x00 ,
0x00 , 0xfc , 0x66 , 0x66 , 0x66 , 0x7c , 0x66 , 0x66 , 0x66 , 0xfc , 0x00 , 0x00 , 0xfc , 0x66 , 0x66 , 0x66 , 0x7c , 0x66 , 0x66 , 0x66 , 0xfc , 0x00 ,
0x00 , 0x7c , 0xc6 , 0xc6 , 0xc0 , 0xc0 , 0xc0 , 0xc6 , 0xc6 , 0x7c , 0x00 , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc0 , 0xc0 , 0xc0 , 0xc6 , 0xc6 , 0x7c , 0x00 ,
@ -201,94 +203,129 @@ font_11x44 = (
0xc6 , 0xc6 , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 , 0xc6 , 0xc6 , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 ,
0xc6 , 0xc6 , 0x00 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 , 0xc6 , 0xc6 , 0x00 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x3c , 0x66 , 0x66 , 0x66 , 0x7c , 0x66 , 0x66 , 0x66 , 0x6c , 0x60 , 0x00 , 0x3c , 0x66 , 0x66 , 0x66 , 0x7c , 0x66 , 0x66 , 0x66 , 0x6c , 0x60 ,
# "àäòöùüèéêëôöûîïÿç"
0x00 , 0x60 , 0x18 , 0x00 , 0x78 , 0x0c , 0x7c , 0xcc , 0xcc , 0x76 , 0x00 ,
0x00 , 0x6c , 0x6c , 0x00 , 0x78 , 0x0c , 0x7c , 0xcc , 0xcc , 0x76 , 0x00 ,
0x00 , 0x60 , 0x18 , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x6c , 0x6c , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x60 , 0x18 , 0x00 , 0xcc , 0xcc , 0xcc , 0xcc , 0xcc , 0x76 , 0x00 ,
0x00 , 0x6c , 0x6c , 0x00 , 0xcc , 0xcc , 0xcc , 0xcc , 0xcc , 0x76 , 0x00 ,
0x00 , 0x60 , 0x18 , 0x00 , 0x7c , 0xc6 , 0xfe , 0xc0 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x18 , 0x60 , 0x00 , 0x7c , 0xc6 , 0xfe , 0xc0 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x10 , 0x6c , 0x00 , 0x7c , 0xc6 , 0xfe , 0xc0 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x6c , 0x6c , 0x00 , 0x7c , 0xc6 , 0xfe , 0xc0 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x10 , 0x6c , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x6c , 0x6c , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 ,
0x00 , 0x10 , 0x6c , 0x00 , 0xcc , 0xcc , 0xcc , 0xcc , 0xcc , 0x76 , 0x00 ,
0x00 , 0x10 , 0x6c , 0x00 , 0x38 , 0x18 , 0x18 , 0x18 , 0x18 , 0x3c , 0x00 ,
0x00 , 0x6c , 0x6c , 0x00 , 0x38 , 0x18 , 0x18 , 0x18 , 0x18 , 0x3c , 0x00 ,
0x00 , 0x6c , 0x6c , 0x00 , 0xc6 , 0xc6 , 0xc6 , 0x7e , 0x06 , 0x0c , 0xf8 ,
0x00 , 0x00 , 0x00 , 0x7c , 0xc6 , 0xc0 , 0xc0 , 0xc6 , 0x7c , 0x10 , 0x30 ,
# "ÀÅÄÉÈÊËÖÔÜÛÙŸ"
0x60 , 0x18 , 0x38 , 0x6c , 0xc6 , 0xfe , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x00 ,
0x10 , 0x6c , 0x38 , 0x6c , 0xc6 , 0xfe , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x00 ,
0x6c , 0x6c , 0x38 , 0x6c , 0xc6 , 0xfe , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x00 ,
0x18 , 0x60 , 0xfe , 0x62 , 0x68 , 0x78 , 0x68 , 0x62 , 0x66 , 0xfe , 0x00 ,
0x60 , 0x18 , 0xfe , 0x62 , 0x68 , 0x78 , 0x68 , 0x62 , 0x66 , 0xfe , 0x00 ,
0x10 , 0x6c , 0xfe , 0x62 , 0x68 , 0x78 , 0x68 , 0x62 , 0x66 , 0xfe , 0x00 ,
0x6c , 0x6c , 0xfe , 0x62 , 0x68 , 0x78 , 0x68 , 0x62 , 0x66 , 0xfe , 0x00 ,
0x6c , 0x6c , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 , # Ö
0x10 , 0x6c , 0x00 , 0x7c , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 , # Ô
0x6c , 0x6c , 0x00 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 , # Ü
0x10 , 0x6c , 0x00 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 , # Û
0x60 , 0x18 , 0x00 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0xc6 , 0x7c , 0x00 , # Ù
0x66 , 0x66 , 0x00 , 0x66 , 0x66 , 0x66 , 0x3c , 0x18 , 0x18 , 0x3c , 0x00 , # Ÿ
) )
charmap = u ' ABCDEFGHIJKLMNOPQRSTUVWXYZ ' + \charmap = u ' ABCDEFGHIJKLMNOPQRSTUVWXYZ ' + \
u ' abcdefghijklmnopqrstuvwxyz ' + \ u ' abcdefghijklmnopqrstuvwxyz ' + \
u ' 0987654321^ ! " \0 $ % &/()=?` ° \\ }][ { ' + \ u ' 0987654321^ ! " \0 $ % &/()=?` ° \\ }][ { ' + \
u " @ ~ |<>,;.:-_# ' +* " + \ u " @ ~ |<>,;.:-_# ' +* " + \
u " äöüÄÖÜß " u " äöüÄÖÜß " + \
u " àäòöùüèéêëôöûîïÿç " + \
u " ÀÅÄÉÈÊËÖÔÜÛÙŸ "
char_offset = { } char_offset = { }
for i in range ( len ( charmap ) ) : for i in range ( len ( charmap ) ) :
char_offset [ charmap [ i ] ] = 11 * i char_offset [ charmap [ i ] ] = 11 * i
# print(i, charmap[i], char_offset[charmap[i]]) # print(i, charmap[i], char_offset[charmap[i]])
bitmap_preloaded = [ ( [ ] , 0 ) ]
bitmap_preloaded = [ ( [ ] , 0 ) ]
bitmaps_preloaded_unused = False bitmaps_preloaded_unused = False
bitmap_named = { bitmap_named = {
' ball ' : ( array ( ' B ' , ( ' ball ' : ( array ( ' B ' , (
0b00000000 , 0b00000000 ,
0b00000000 , 0b00000000 ,
0b00111100 , 0b00111100 ,
0b01111110 , 0b01111110 ,
0b11111111 , 0b11111111 ,
0b11111111 , 0b11111111 ,
0b11111111 , 0b11111111 ,
0b11111111 , 0b11111111 ,
0b01111110 , 0b01111110 ,
0b00111100 , 0b00111100 ,
0b00000000 0b00000000
) ) , 1 , ' \x1e ' ) , ) ) , 1 , ' \x1e ' ) ,
' happy ' : ( array ( ' B ' , ( ' happy ' : ( array ( ' B ' , (
0b00000000 , # 0x00 0b00000000 , # 0x00
0b00000000 , # 0x00 0b00000000 , # 0x00
0b00111100 , # 0x3c 0b00111100 , # 0x3c
0b01000010 , # 0x42 0b01000010 , # 0x42
0b10100101 , # 0xa5 0b10100101 , # 0xa5
0b10000001 , # 0x81 0b10000001 , # 0x81
0b10100101 , # 0xa5 0b10100101 , # 0xa5
0b10011001 , # 0x99 0b10011001 , # 0x99
0b01000010 , # 0x42 0b01000010 , # 0x42
0b00111100 , # 0x3c 0b00111100 , # 0x3c
0b00000000 # 0x00 0b00000000 # 0x00
) ) , 1 , ' \x1d ' ) , ) ) , 1 , ' \x1d ' ) ,
' happy2 ' : ( array ( ' B ' , ( 0x00 , 0x08 , 0x14 , 0x08 , 0x01 , 0x00 , 0x00 , 0x61 , 0x30 , 0x1c , 0x07 , ' happy2 ' : ( array ( ' B ' , ( 0x00 , 0x08 , 0x14 , 0x08 , 0x01 , 0x00 , 0x00 , 0x61 , 0x30 , 0x1c , 0x07 ,
0x00 , 0x20 , 0x50 , 0x20 , 0x00 , 0x80 , 0x80 , 0x86 , 0x0c , 0x38 , 0xe0 ) ) , 2 , ' \x1c ' ) , 0x00 , 0x20 , 0x50 , 0x20 , 0x00 , 0x80 , 0x80 , 0x86 , 0x0c , 0x38 , 0xe0 ) ) , 2 , ' \x1c ' ) ,
' heart ' : ( array ( ' B ' , ( 0x00 , 0x00 , 0x6c , 0x92 , 0x82 , 0x82 , 0x44 , 0x28 , 0x10 , 0x00 , 0x00 ) ) , 1 , ' \x1b ' ) , ' heart ' : ( array ( ' B ' , ( 0x00 , 0x00 , 0x6c , 0x92 , 0x82 , 0x82 , 0x44 , 0x28 , 0x10 , 0x00 , 0x00 ) ) , 1 , ' \x1b ' ) ,
' HEART ' : ( array ( ' B ' , ( 0x00 , 0x00 , 0x6c , 0xfe , 0xfe , 0xfe , 0x7c , 0x38 , 0x10 , 0x00 , 0x00 ) ) , 1 , ' \x1a ' ) , ' HEART ' : ( array ( ' B ' , ( 0x00 , 0x00 , 0x6c , 0xfe , 0xfe , 0xfe , 0x7c , 0x38 , 0x10 , 0x00 , 0x00 ) ) , 1 , ' \x1a ' ) ,
' heart2 ' : ( array ( ' B ' , ( 0x00 , 0x0c , 0x12 , 0x21 , 0x20 , 0x20 , 0x10 , 0x08 , 0x04 , 0x02 , 0x01 , ' heart2 ' : ( array ( ' B ' , ( 0x00 , 0x0c , 0x12 , 0x21 , 0x20 , 0x20 , 0x10 , 0x08 , 0x04 , 0x02 , 0x01 ,
0x00 , 0x60 , 0x90 , 0x08 , 0x08 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 , 0x00 ) ) , 2 , ' \x19 ' ) , 0x00 , 0x60 , 0x90 , 0x08 , 0x08 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 , 0x00 ) ) , 2 , ' \x19 ' ) ,
' HEART2 ' : ( array ( ' B ' , ( 0x00 , 0x0c , 0x1e , 0x3f , 0x3f , 0x3f , 0x1f , 0x0f , 0x07 , 0x03 , 0x01 , ' HEART2 ' : ( array ( ' B ' , ( 0x00 , 0x0c , 0x1e , 0x3f , 0x3f , 0x3f , 0x1f , 0x0f , 0x07 , 0x03 , 0x01 ,
0x00 , 0x60 , 0xf0 , 0xf8 , 0xf8 , 0xf8 , 0xf0 , 0xe0 , 0xc0 , 0x80 , 0x00 ) ) , 2 , ' \x18 ' ) , 0x00 , 0x60 , 0xf0 , 0xf8 , 0xf8 , 0xf8 , 0xf0 , 0xe0 , 0xc0 , 0x80 , 0x00 ) ) , 2 , ' \x18 ' ) ,
' fablab ' : ( array ( ' B ' , ( 0x07 , 0x0e , 0x1b , 0x03 , 0x21 , 0x2c , 0x2e , 0x26 , 0x14 , 0x1c , 0x06 , ' fablab ' : ( array ( ' B ' , ( 0x07 , 0x0e , 0x1b , 0x03 , 0x21 , 0x2c , 0x2e , 0x26 , 0x14 , 0x1c , 0x06 ,
0x80 , 0x60 , 0x30 , 0x80 , 0x88 , 0x38 , 0xe8 , 0xc8 , 0x10 , 0x30 , 0xc0 ) ) , 2 , ' \x17 ' ) , 0x80 , 0x60 , 0x30 , 0x80 , 0x88 , 0x38 , 0xe8 , 0xc8 , 0x10 , 0x30 , 0xc0 ) ) , 2 , ' \x17 ' ) ,
' bicycle ' : ( array ( ' B ' , ( 0x01 , 0x02 , 0x00 , 0x01 , 0x07 , 0x09 , 0x12 , 0x12 , 0x10 , 0x08 , 0x07 , ' bicycle ' : ( array ( ' B ' , ( 0x01 , 0x02 , 0x00 , 0x01 , 0x07 , 0x09 , 0x12 , 0x12 , 0x10 , 0x08 , 0x07 ,
0x00 , 0x87 , 0x81 , 0x5f , 0x22 , 0x94 , 0x49 , 0x5f , 0x49 , 0x80 , 0x00 , 0x00 , 0x87 , 0x81 , 0x5f , 0x22 , 0x94 , 0x49 , 0x5f , 0x49 , 0x80 , 0x00 ,
0x00 , 0x80 , 0x00 , 0x80 , 0x70 , 0xc8 , 0x24 , 0xe4 , 0x04 , 0x88 , 0x70 ) ) , 3 , ' \x16 ' ) , 0x00 , 0x80 , 0x00 , 0x80 , 0x70 , 0xc8 , 0x24 , 0xe4 , 0x04 , 0x88 , 0x70 ) ) , 3 , ' \x16 ' ) ,
' bicycle_r ' : ( array ( ' B ' , ( 0x00 , 0x00 , 0x00 , 0x00 , 0x07 , 0x09 , 0x12 , 0x13 , 0x10 , 0x08 , 0x07 , ' bicycle_r ' : ( array ( ' B ' , ( 0x00 , 0x00 , 0x00 , 0x00 , 0x07 , 0x09 , 0x12 , 0x13 , 0x10 , 0x08 , 0x07 ,
0x00 , 0xf0 , 0x40 , 0xfd , 0x22 , 0x94 , 0x49 , 0xfd , 0x49 , 0x80 , 0x00 , 0x00 , 0xf0 , 0x40 , 0xfd , 0x22 , 0x94 , 0x49 , 0xfd , 0x49 , 0x80 , 0x00 ,
0x40 , 0xa0 , 0x80 , 0x40 , 0x70 , 0xc8 , 0x24 , 0x24 , 0x04 , 0x88 , 0x70 ) ) , 3 , ' \x15 ' ) , 0x40 , 0xa0 , 0x80 , 0x40 , 0x70 , 0xc8 , 0x24 , 0x24 , 0x04 , 0x88 , 0x70 ) ) , 3 , ' \x15 ' ) ,
' owncloud ' : ( array ( ' B ' , ( 0x00 , 0x01 , 0x02 , 0x03 , 0x06 , 0x0c , 0x1a , 0x13 , 0x11 , 0x19 , 0x0f , ' owncloud ' : ( array ( ' B ' , ( 0x00 , 0x01 , 0x02 , 0x03 , 0x06 , 0x0c , 0x1a , 0x13 , 0x11 , 0x19 , 0x0f ,
0x78 , 0xcc , 0x87 , 0xfc , 0x42 , 0x81 , 0x81 , 0x81 , 0x81 , 0x43 , 0xbd , 0x78 , 0xcc , 0x87 , 0xfc , 0x42 , 0x81 , 0x81 , 0x81 , 0x81 , 0x43 , 0xbd ,
0x00 , 0x00 , 0x00 , 0x80 , 0x80 , 0xe0 , 0x30 , 0x10 , 0x28 , 0x28 , 0xd0 ) ) , 3 , ' \x14 ' ) , 0x00 , 0x00 , 0x00 , 0x80 , 0x80 , 0xe0 , 0x30 , 0x10 , 0x28 , 0x28 , 0xd0 ) ) , 3 , ' \x14 ' ) ,
} }
bitmap_builtin = { } bitmap_builtin = { }
for i in bitmap_named : for i in bitmap_named :
bitmap_builtin [ bitmap_named [ i ] [ 2 ] ] = bitmap_named [ i ] bitmap_builtin [ bitmap_named [ i ] [ 2 ] ] = bitmap_named [ i ]
def bitmap_char ( ch ) : def bitmap_char ( ch ) :
""" Returns a tuple of 11 bytes, """ Returns a tuple of 11 bytes,
ch = ' _ ' returns ( 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 255 ) ch = ' _ ' returns ( 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 255 )
The bits in each byte are horizontal , highest bit is left . The bits in each byte are horizontal , highest bit is left .
""" """
if ord ( ch ) < 32 : if ord ( ch ) < 32 :
if ch in bitmap_builtin : if ch in bitmap_builtin :
return bitmap_builtin [ ch ] [ : 2 ] return bitmap_builtin [ ch ] [ : 2 ]
global bitmaps_preloaded_unused global bitmaps_preloaded_unused
bitmaps_preloaded_unused = False bitmaps_preloaded_unused = False
return bitmap_preloaded [ ord ( ch ) ] return bitmap_preloaded [ ord ( ch ) ]
o = char_offset [ ch ] o = char_offset [ ch ]
return ( font_11x44 [ o : o + 11 ] , 1 ) return ( font_11x44 [ o : o + 11 ] , 1 )
def bitmap_text ( text ) : def bitmap_text ( text ) :
""" returns a tuple of (buffer, length_in_byte_columns_aka_chars) """ returns a tuple of (buffer, length_in_byte_columns_aka_chars)
We preprocess the text string for substitution patterns We preprocess the text string for substitution patterns
" :: " is replaced with a single " : " " :: " is replaced with a single " : "
" :1: is replaced with CTRL-A referencing the first preloaded or loaded image. " :1: is replaced with CTRL-A referencing the first preloaded or loaded image.
@ -296,137 +333,145 @@ def bitmap_text(text):
" :heart: " is replaced with a reference to a builtin heart glyph " :heart: " is replaced with a reference to a builtin heart glyph
" :gfx/logo.png: " preloads the file gfx / logo . png and is replaced the corresponding control char . " :gfx/logo.png: " preloads the file gfx / logo . png and is replaced the corresponding control char .
""" """
def colonrepl ( m ) :
name = m . group ( 1 ) def colonrepl ( m ) :
if name == ' ' : name = m . group ( 1 )
return ' : ' if name == ' ' :
if re . match ( ' ^[0-9]*$ ' , name ) : # py3 name.isdecimal() return ' : '
return chr ( int ( name ) ) if re . match ( ' ^[0-9]*$ ' , name ) : # py3 name.isdecimal()
if ' . ' in name : return chr ( int ( name ) )
bitmap_preloaded . append ( bitmap_img ( name ) ) if ' . ' in name :
return chr ( len ( bitmap_preloaded ) - 1 ) bitmap_preloaded . append ( bitmap_img ( name ) )
b = bitmap_named [ name ] return chr ( len ( bitmap_preloaded ) - 1 )
return b [ 2 ] b = bitmap_named [ name ]
return b [ 2 ]
text = re . sub ( r ' :([^:]*): ' , colonrepl , text )
buf = array ( ' B ' ) text = re . sub ( r ' :([^:]*): ' , colonrepl , text )
cols = 0 buf = array ( ' B ' )
for c in text : cols = 0
( b , n ) = bitmap_char ( c ) for c in text :
buf . extend ( b ) ( b , n ) = bitmap_char ( c )
cols + = n buf . extend ( b )
return ( buf , cols ) cols + = n
return ( buf , cols )
def bitmap_img ( file ) : def bitmap_img ( file ) :
""" returns a tuple of (buffer, length_in_byte_columns) """ returns a tuple of (buffer, length_in_byte_columns)
""" """
from PIL import Image from PIL import Image
im = Image . open ( file ) im = Image . open ( file )
print ( " fetching bitmap from file %s -> ( %d x %d ) " % ( file , im . width , im . height ) ) print ( " fetching bitmap from file %s -> ( %d x %d ) " % ( file , im . width , im . height ) )
if im . height != 11 : if im . height != 11 :
sys . exit ( " %s : image height must be 11px. Seen %d " % ( file , im . height ) ) sys . exit ( " %s : image height must be 11px. Seen %d " % ( file , im . height ) )
buf = array ( ' B ' ) buf = array ( ' B ' )
cols = int ( ( im . width + 7 ) / 8 ) cols = int ( ( im . width + 7 ) / 8 )
for col in range ( cols ) : for col in range ( cols ) :
for row in range ( 11 ) : # [0..10] for row in range ( 11 ) : # [0..10]
byte_val = 0 byte_val = 0
for bit in range ( 8 ) : # [0..7] for bit in range ( 8 ) : # [0..7]
bit_val = 0 bit_val = 0
x = 8 * col + bit x = 8 * col + bit
if x < im . width and row < im . height : if x < im . width and row < im . height :
pixel_color = im . getpixel ( ( x , row ) ) pixel_color = im . getpixel ( ( x , row ) )
if isinstance ( pixel_color , tuple ) : if isinstance ( pixel_color , tuple ) :
monochrome_color = sum ( pixel_color [ : 3 ] ) / len ( pixel_color [ : 3 ] ) monochrome_color = sum ( pixel_color [ : 3 ] ) / len ( pixel_color [ : 3 ] )
elif isinstance ( pixel_color , int ) : elif isinstance ( pixel_color , int ) :
monochrome_color = pixel_color monochrome_color = pixel_color
else : else :
sys . exit ( " %s : Unknown pixel format detected ( %s )! " % ( file , pixel_color ) ) sys . exit ( " %s : Unknown pixel format detected ( %s )! " % ( file , pixel_color ) )
if monochrome_color > 127 : if monochrome_color > 127 :
bit_val = 1 << ( 7 - bit ) bit_val = 1 << ( 7 - bit )
byte_val + = bit_val byte_val + = bit_val
buf . append ( byte_val ) buf . append ( byte_val )
im . close ( ) im . close ( )
return ( buf , cols ) return ( buf , cols )
def bitmap ( arg ) : def bitmap ( arg ) :
""" if arg is a valid and existing path name, we load it as an image. """ if arg is a valid and existing path name, we load it as an image.
Otherwise we take it as a string . Otherwise we take it as a string .
""" """
if os . path . exists ( arg ) : if os . path . exists ( arg ) :
return bitmap_img ( arg ) return bitmap_img ( arg )
return bitmap_text ( arg ) return bitmap_text ( arg )
proto_header = ( proto_header = (
0x77 , 0x61 , 0x6e , 0x67 , 0x00 , 0x00 , 0x00 , 0x00 , 0x40 , 0x40 , 0x40 , 0x40 , 0x40 , 0x40 , 0x40 , 0x40 , 0x77 , 0x61 , 0x6e , 0x67 , 0x00 , 0x00 , 0x00 , 0x00 , 0x40 , 0x40 , 0x40 , 0x40 , 0x40 , 0x40 , 0x40 , 0x40 ,
0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 ,
0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 ,
0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00
) )
def header ( lengths , speeds , modes , blink , ants , brightness = 100 ) : def header ( lengths , speeds , modes , blink , ants , brightness = 100 ) :
""" lengths[0] is the number of chars of the first text """ lengths[0] is the number of chars of the first text
Speeds come in as 1. .8 , but are needed 0. .7 here . Speeds come in as 1. .8 , but are needed 0. .7 here .
""" """
a = [ int ( x ) for x in re . split ( r ' [ \ s,]+ ' , ants ) ] a = [ int ( x ) for x in re . split ( r ' [ \ s,]+ ' , ants ) ]
a = a + [ a [ - 1 ] ] * ( 8 - len ( a ) ) # repeat last element a = a + [ a [ - 1 ] ] * ( 8 - len ( a ) ) # repeat last element
b = [ int ( x ) for x in re . split ( r ' [ \ s,]+ ' , blink ) ] b = [ int ( x ) for x in re . split ( r ' [ \ s,]+ ' , blink ) ]
b = b + [ b [ - 1 ] ] * ( 8 - len ( b ) ) # repeat last element b = b + [ b [ - 1 ] ] * ( 8 - len ( b ) ) # repeat last element
s = [ int ( x ) - 1 for x in re . split ( r ' [ \ s,]+ ' , speeds ) ] s = [ int ( x ) - 1 for x in re . split ( r ' [ \ s,]+ ' , speeds ) ]
s = s + [ s [ - 1 ] ] * ( 8 - len ( s ) ) # repeat last element s = s + [ s [ - 1 ] ] * ( 8 - len ( s ) ) # repeat last element
m = [ int ( x ) for x in re . split ( r ' [ \ s,]+ ' , modes ) ] m = [ int ( x ) for x in re . split ( r ' [ \ s,]+ ' , modes ) ]
m = m + [ m [ - 1 ] ] * ( 8 - len ( m ) ) # repeat last element m = m + [ m [ - 1 ] ] * ( 8 - len ( m ) ) # repeat last element
h = list ( proto_header ) h = list ( proto_header )
if brightness < = 25 : if brightness < = 25 :
h [ 5 ] = 0x40 h [ 5 ] = 0x40
elif brightness < = 50 : elif brightness < = 50 :
h [ 5 ] = 0x20 h [ 5 ] = 0x20
elif brightness < = 75 : elif brightness < = 75 :
h [ 5 ] = 0x10 h [ 5 ] = 0x10
for i in range ( 8 ) : for i in range ( 8 ) :
h [ 6 ] + = b [ i ] << i h [ 6 ] + = b [ i ] << i
h [ 7 ] + = a [ i ] << i h [ 7 ] + = a [ i ] << i
for i in range ( 8 ) : for i in range ( 8 ) :
h [ 8 + i ] = 16 * s [ i ] + m [ i ] h [ 8 + i ] = 16 * s [ i ] + m [ i ]
for i in range ( len ( lengths ) ) : for i in range ( len ( lengths ) ) :
h [ 17 + ( 2 * i ) - 1 ] = lengths [ i ] / / 256 h [ 17 + ( 2 * i ) - 1 ] = lengths [ i ] / / 256
h [ 17 + ( 2 * i ) ] = lengths [ i ] % 256 h [ 17 + ( 2 * i ) ] = lengths [ i ] % 256
cdate = datetime . now ( )
h [ 38 + 0 ] = cdate . year % 100
h [ 38 + 1 ] = cdate . month
h [ 38 + 2 ] = cdate . day
h [ 38 + 3 ] = cdate . hour
h [ 38 + 4 ] = cdate . minute
h [ 38 + 5 ] = cdate . second
cdate = datetime . now ( ) return h
h [ 38 + 0 ] = cdate . year % 100
h [ 38 + 1 ] = cdate . month
h [ 38 + 2 ] = cdate . day
h [ 38 + 3 ] = cdate . hour
h [ 38 + 4 ] = cdate . minute
h [ 38 + 5 ] = cdate . second
return h
parser = argparse . ArgumentParser ( formatter_class = argparse . RawDescriptionHelpFormatter , description = ' Upload messages or graphics to a 11x44 led badge via USB HID. \n Version %s from https://github.com/jnweiger/led-badge-ls32 \n -- see there for more examples and for updates. ' % __version , epilog = ' Example combining image and text: \n sudo %s " I:HEART2:you " ' % sys . argv [ 0 ] ) parser = argparse . ArgumentParser ( formatter_class = argparse . RawDescriptionHelpFormatter ,
parser . add_argument ( ' -t ' , ' --type ' , default = ' 11x44 ' , help = " Type of display: supported values are 12x48 or (default) 11x44. Rename the program to led-badge-12x48, to switch the default. " ) description = ' Upload messages or graphics to a 11x44 led badge via USB HID. \n Version %s from https://github.com/jnweiger/led-badge-ls32 \n -- see there for more examples and for updates. ' % __version ,
epilog = ' Example combining image and text: \n sudo %s " I:HEART2:you " ' % sys . argv [ 0 ] )
parser . add_argument ( ' -t ' , ' --type ' , default = ' 11x44 ' ,
help = " Type of display: supported values are 12x48 or (default) 11x44. Rename the program to led-badge-12x48, to switch the default. " )
parser . add_argument ( ' -s ' , ' --speed ' , default = ' 4 ' , help = " Scroll speed (Range 1..8). Up to 8 comma-separated values " ) parser . add_argument ( ' -s ' , ' --speed ' , default = ' 4 ' , help = " Scroll speed (Range 1..8). Up to 8 comma-separated values " )
parser . add_argument ( ' -B ' , ' --brightness ' , default = ' 100 ' , help = " Brightness for the display in percent: 25, 50, 75, or 100 " ) parser . add_argument ( ' -B ' , ' --brightness ' , default = ' 100 ' ,
parser . add_argument ( ' -m ' , ' --mode ' , default = ' 0 ' , help = " Up to 8 mode values: Scroll-left(0) -right(1) -up(2) -down(3); still-centered(4); animation(5); drop-down(6); curtain(7); laser(8); See ' --mode-help ' for more details. " ) help = " Brightness for the display in percent: 25, 50, 75, or 100 " )
parser . add_argument ( ' -m ' , ' --mode ' , default = ' 0 ' ,
help = " Up to 8 mode values: Scroll-left(0) -right(1) -up(2) -down(3); still-centered(4); animation(5); drop-down(6); curtain(7); laser(8); See ' --mode-help ' for more details. " )
parser . add_argument ( ' -b ' , ' --blink ' , default = ' 0 ' , help = " 1: blinking, 0: normal. Up to 8 comma-separated values " ) parser . add_argument ( ' -b ' , ' --blink ' , default = ' 0 ' , help = " 1: blinking, 0: normal. Up to 8 comma-separated values " )
parser . add_argument ( ' -a ' , ' --ants ' , default = ' 0 ' , help = " 1: animated border, 0: normal. Up to 8 comma-separated values " ) parser . add_argument ( ' -a ' , ' --ants ' , default = ' 0 ' , help = " 1: animated border, 0: normal. Up to 8 comma-separated values " )
parser . add_argument ( ' -p ' , ' --preload ' , metavar = ' FILE ' , action = ' append ' , help = argparse . SUPPRESS ) # "Load bitmap images. Use ^A, ^B, ^C, ... in text messages to make them visible. Deprecated, embed within ':' instead") parser . add_argument ( ' -p ' , ' --preload ' , metavar = ' FILE ' , action = ' append ' ,
parser . add_argument ( ' -l ' , ' --list-names ' , action = ' version ' , help = " list named icons to be embedded in messages and exit " , version = ' : ' + ' : : ' . join ( bitmap_named . keys ( ) ) + ' : :: or e.g. :path/to/some_icon.png: ' ) help = argparse . SUPPRESS ) # "Load bitmap images. Use ^A, ^B, ^C, ... in text messages to make them visible. Deprecated, embed within ':' instead")
parser . add_argument ( ' message ' , metavar = ' MESSAGE ' , nargs = ' + ' , help = " Up to 8 message texts with embedded builtin icons or loaded images within colons(:) -- See -l for a list of builtins " ) parser . add_argument ( ' -l ' , ' --list-names ' , action = ' version ' , help = " list named icons to be embedded in messages and exit " ,
version = ' : ' + ' : : ' . join ( bitmap_named . keys ( ) ) + ' : :: or e.g. :path/to/some_icon.png: ' )
parser . add_argument ( ' message ' , metavar = ' MESSAGE ' , nargs = ' + ' ,
help = " Up to 8 message texts with embedded builtin icons or loaded images within colons(:) -- See -l for a list of builtins " )
parser . add_argument ( ' --mode-help ' , action = ' version ' , help = argparse . SUPPRESS , version = """ parser . add_argument ( ' --mode-help ' , action = ' version ' , help = argparse . SUPPRESS , version = """
- m 5 " Animation " - m 5 " Animation "
@ -450,77 +495,79 @@ parser.add_argument('--mode-help', action='version', help=argparse.SUPPRESS, ver
""" % s ys.argv[0]) """ % s ys.argv[0])
args = parser . parse_args ( ) args = parser . parse_args ( )
if have_pyhidapi : if have_pyhidapi :
devinfo = pyhidapi . hid_enumerate ( 0x0416 , 0x5020 ) devinfo = pyhidapi . hid_enumerate ( 0x0416 , 0x5020 )
#dev = pyhidapi.hid_open(0x0416, 0x5020) # dev = pyhidapi.hid_open(0x0416, 0x5020)
else : else :
dev = usb . core . find ( idVendor = 0x0416 , idProduct = 0x5020 ) dev = usb . core . find ( idVendor = 0x0416 , idProduct = 0x5020 )
if have_pyhidapi : if have_pyhidapi :
if devinfo : if devinfo :
dev = pyhidapi . hid_open_path ( devinfo [ 0 ] . path ) dev = pyhidapi . hid_open_path ( devinfo [ 0 ] . path )
print ( " using [ %s %s ] int= %d page= %s via pyHIDAPI " % ( devinfo [ 0 ] . manufacturer_string , devinfo [ 0 ] . product_string , devinfo [ 0 ] . interface_number , devinfo [ 0 ] . usage_page ) ) print ( " using [ %s %s ] int= %d page= %s via pyHIDAPI " % (
else : devinfo [ 0 ] . manufacturer_string , devinfo [ 0 ] . product_string , devinfo [ 0 ] . interface_number , devinfo [ 0 ] . usage_page ) )
print ( " No led tag with vendorID 0x0416 and productID 0x5020 found. " ) else :
print ( " Connect the led tag and run this tool as root. " ) print ( " No led tag with vendorID 0x0416 and productID 0x5020 found. " )
sys . exit ( 1 ) print ( " Connect the led tag and run this tool as root. " )
sys . exit ( 1 )
else : else :
if dev is None : if dev is None :
print ( " No led tag with vendorID 0x0416 and productID 0x5020 found. " ) print ( " No led tag with vendorID 0x0416 and productID 0x5020 found. " )
print ( " Connect the led tag and run this tool as root. " ) print ( " Connect the led tag and run this tool as root. " )
sys . exit ( 1 ) sys . exit ( 1 )
try : try :
# win32: NotImplementedError: is_kernel_driver_active # win32: NotImplementedError: is_kernel_driver_active
if dev . is_kernel_driver_active ( 0 ) : if dev . is_kernel_driver_active ( 0 ) :
dev . detach_kernel_driver ( 0 ) dev . detach_kernel_driver ( 0 )
except : except :
pass pass
dev . set_configuration ( ) dev . set_configuration ( )
print ( " using [ %s %s ] bus= %d dev= %d " % ( dev . manufacturer , dev . product , dev . bus , dev . address ) ) print ( " using [ %s %s ] bus= %d dev= %d " % ( dev . manufacturer , dev . product , dev . bus , dev . address ) )
if args . preload : if args . preload :
for file in args . preload : for file in args . preload :
bitmap_preloaded . append ( bitmap_img ( file ) ) bitmap_preloaded . append ( bitmap_img ( file ) )
bitmaps_preloaded_unused = True bitmaps_preloaded_unused = True
msgs = [ ] msgs = [ ]
for arg in args . message : for arg in args . message :
msgs . append ( bitmap ( arg ) ) msgs . append ( bitmap ( arg ) )
if bitmaps_preloaded_unused == True : if bitmaps_preloaded_unused == True :
print ( " \n WARNING: \n Your preloaded images are not used. \n Try without ' -p ' or embed the control character ' ^A ' in your message. \n " ) print (
" \n WARNING: \n Your preloaded images are not used. \n Try without ' -p ' or embed the control character ' ^A ' in your message. \n " )
if ' 12 ' in args . type or ' 12 ' in sys . argv [ 0 ] : if ' 12 ' in args . type or ' 12 ' in sys . argv [ 0 ] :
print ( " Type: 12x48 " ) print ( " Type: 12x48 " )
for msg in msgs : for msg in msgs :
# trivial hack to support 12x48 badges: # trivial hack to support 12x48 badges:
# patch extra empty lines into the message stream. # patch extra empty lines into the message stream.
for o in reversed ( range ( 1 , int ( len ( msg [ 0 ] ) / 11 ) + 1 ) ) : for o in reversed ( range ( 1 , int ( len ( msg [ 0 ] ) / 11 ) + 1 ) ) :
msg [ 0 ] [ o * 11 : o * 11 ] = array ( ' B ' , [ 0 ] ) msg [ 0 ] [ o * 11 : o * 11 ] = array ( ' B ' , [ 0 ] )
else : else :
print ( " Type: 11x44 " ) print ( " Type: 11x44 " )
buf = array ( ' B ' ) buf = array ( ' B ' )
buf . extend ( header ( list ( map ( lambda x : x [ 1 ] , msgs ) ) , args . speed , args . mode , args . blink , args . ants , int ( args . brightness ) ) ) buf . extend ( header ( list ( map ( lambda x : x [ 1 ] , msgs ) ) , args . speed , args . mode , args . blink , args . ants , int ( args . brightness ) ) )
for msg in msgs : for msg in msgs :
buf . extend ( msg [ 0 ] ) buf . extend ( msg [ 0 ] )
needpadding = len ( buf ) % 64 needpadding = len ( buf ) % 64
if needpadding : if needpadding :
buf . extend ( ( 0 , ) * ( 64 - needpadding ) ) buf . extend ( ( 0 , ) * ( 64 - needpadding ) )
# print(buf) # array('B', [119, 97, 110, 103, 0, 0, 0, 0, 48, 48, 48, 48, 48, 48, 48, 48, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 60, 126, 255, 255, 255, 255, 126, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]) # print(buf) # array('B', [119, 97, 110, 103, 0, 0, 0, 0, 48, 48, 48, 48, 48, 48, 48, 48, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 60, 126, 255, 255, 255, 255, 126, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])
if len ( buf ) > 8192 : if len ( buf ) > 8192 :
print ( " Writing more than 8192 bytes damages the display! " ) print ( " Writing more than 8192 bytes damages the display! " )
sys . exit ( 1 ) sys . exit ( 1 )
if have_pyhidapi : if have_pyhidapi :
pyhidapi . hid_write ( dev , buf ) pyhidapi . hid_write ( dev , buf )
else : else :
for i in range ( int ( len ( buf ) / 64 ) ) : for i in range ( int ( len ( buf ) / 64 ) ) :
time . sleep ( 0.1 ) time . sleep ( 0.1 )
dev . write ( 1 , buf [ i * 64 : i * 64 + 64 ] ) dev . write ( 1 , buf [ i * 64 : i * 64 + 64 ] )
if have_pyhidapi : if have_pyhidapi :
pyhidapi . hid_close ( dev ) pyhidapi . hid_close ( dev )
Yann MORERE
1 year ago