org2blog代码背景色

2011-10-27
emacs org2blog
约 95 字 预计阅读 1 分钟

如果使用了color-theme，用org2blog发布出来的代码看不太请，根据自己的color-theme修改css文件就行，比如我用的almost-monokai:

1
2
3
4

pre.src {
    background: #272821;
    color: #F8F8F2;
}
阅读更多

zenburn-code css

2011-10-27
emacs org2blog
约 141 字 预计阅读 1 分钟
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

/* zenburnesque code blocks in for html-exported org mode */

pre.src {
   background: #3f3f3f; color: #dcdccc;
}

.org-preprocessor {
   color: #8cd0d3;
}

.org-preprocessor {
   color: #8cd0d3;
}

.org-variable-name {
   color: #f0dfaf;
}

.org-string {
   color: #cc9393;
}

.org-type {
   color: #dfdfbf;
   font-weight: bold;
}

.org-function-name {
   color: #8cd0d3;
   font-weight: bold;
}

.org-keyword {
   color: #f0dfaf;
   font-weight: bold;
}

.org-comment {
   color: #7f9f7f;
}

.org-doc {
   color: #afd8af;
}

.org-comment-delimiter {
   color: #708070;
}

.org-constant {
   color: #dca3ac;
   font-weight:bold;
}

.org-builtin {
   color: #7f9f7f;
}
阅读更多

Python二维条形码生成

2011-10-26
emacs org2blog programming tools
约 702 字 预计阅读 2 分钟

Python下可以用Elaphe来生成二维条形码，如果不想安装软件的话，可以试试下面的脚本：

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139

#!/usr/bin/env python
import re, Image, ImageDraw

code_img_data=['11011001100','11001101100','11001100110',
               '10010011000','10010001100','10001001100',
               '10011001000','10011000100','10001100100',
               '11001001000','11001000100','11000100100',
               '10110011100','10011011100','10011001110',
               '10111001100','10011101100','10011100110',
               '11001110010','11001011100','11001001110',
               '11011100100','11001110100','11101101110',
               '11101001100','11100101100','11100100110',
               '11101100100','11100110100','11100110010',
               '11011011000','11011000110','11000110110',
               '10100011000','10001011000','10001000110',
               '10110001000','10001101000','10001100010',
               '11010001000','11000101000','11000100010',
               '10110111000','10110001110','10001101110',
               '10111011000','10111000110','10001110110',
               '11101110110','11010001110','11000101110',
               '11011101000','11011100010','11011101110',
               '11101011000','11101000110','11100010110',
               '11101101000','11101100010','11100011010',
               '11101111010','11001000010','11110001010',
               '10100110000','10100001100','10010110000',
               '10010000110','10000101100','10000100110',
               '10110010000','10110000100','10011010000',
               '10011000010','10000110100','10000110010',
               '11000010010','11001010000','11110111010',
               '11000010100','10001111010','10100111100',
               '10010111100','10010011110','10111100100',
               '10011110100','10011110010','11110100100',
               '11110010100','11110010010','11011011110',
               '11011110110','11110110110','10101111000',
               '10100011110','10001011110','10111101000',
               '10111100010','11110101000','11110100010',
               '10111011110','10111101110','11101011110',
               '11110101110','11010000100','11010010000',
               '11010011100','1100011101011'
               ]

code_b_data={' ': 0, '!': 1, '"': 2, '#': 3, '$': 4,
             '%': 5, '&': 6, ''': 7, '(': 8, ')': 9,
             '*': 10, '+': 11, ',': 12, '-': 13, '.': 14,
             '/': 15, '0': 16, '1': 17, '2': 18, '3': 19,
             '4': 20, '5': 21, '6': 22, '7': 23, '8': 24,
             '9': 25, ':': 26, ';': 27, '<': 28, '=': 29,
             '>': 30, '?': 31, '@': 32, 'A': 33, 'B': 34,
             'C': 35, 'D': 36, 'E': 37, 'F': 38, 'G': 39,
             'H': 40, 'I': 41, 'J': 42, 'K': 43, 'L': 44,
             'M': 45, 'N': 46, 'O': 47, 'P': 48, 'Q': 49,
             'R': 50, 'S': 51, 'T': 52, 'U': 53, 'V': 54,
             'W': 55, 'X': 56, 'Y': 57, 'Z': 58, '[': 59,
             '\': 60, ']': 61, '^': 62, '_': 63, '`': 64,
             'a': 65, 'b': 66, 'c': 67, 'd': 68, 'e': 69,
             'f': 70, 'g': 71, 'h': 72, 'I': 73, 'j': 74,
             'k': 75, 'l': 76, 'm': 77, 'n': 78, 'o': 79,
             'p': 80, 'q': 81, 'r': 82, 's': 83, 't': 84,
             'u': 85, 'v': 86, 'w': 87, 'x': 88, 'y': 89,
             'z': 90, '{': 91, '|': 92, '}': 93, '~': 94,
             'DEL': 95, 'FNC3': 96, 'FNC2': 97, 'SHIFT': 98,
             'Code C': 99, 'FNC4': 100, 'Code A': 101,
             'FNC1': 102, 'START A': 103, 'START B': 104,
             'START C': 105, 'STOP': 106
             }

def codeBFromString (string):
    code=code_img_data[code_b_data['START B']]
    count=1
    checksum=code_b_data['START B']
    for letter in string:
        code += code_img_data[code_b_data[letter]]
        checksum += count*code_b_data[letter]
        count += 1
    code += code_img_data[checksum%103]
    code += code_img_data[code_b_data['STOP']]
    return (code)

def codeBCFromString (string):
    # Look for even numbered groups of digits (at least 4) to use code c
    frags = re.split('(dd(?:dd)+)', string)
    if frags[0]:
        # the string starts with regular code b data
        code = code_img_data[code_b_data['START B']]
        checksum = code_b_data['START B']
        codeb = True
    else:
        # the string starts with a matching set of numbers - code c
        code = code_img_data[code_b_data['START C']]
        checksum = code_b_data['START C']
        codeb = False
        frags.pop(0)

    # remove the last frag if it's blank
    # i.e. if the string ends with a matching numeric sequence
    if not(frags[-1]):
        frags.pop(-1)

    count = 1
    for frag in frags:
        if codeb:
            if count > 1: #switch to code b
                code += code_img_data[100]
                checksum += count*100
                count += 1
            for letter in frag:
                code += code_img_data[code_b_data[letter]]
                checksum += count*code_b_data[letter]
                count += 1
        else:
            if count > 1: #switch to code c
                code += code_img_data[code_b_data['Code C']]
                checksum += count*code_b_data['Code C']
                count += 1
            for pair in re.findall('..', frag):
                code += code_img_data[int(pair)]
                checksum += count*int(pair)
                count += 1
        codeb = not(codeb)
    code += code_img_data[checksum%103]
    code += code_img_data[code_b_data['STOP']]
    return (code)

def barcodeImg (string, label=''):
    width = len(string) + 20
    im = Image.new('1', (width,70), 1)
    draw = ImageDraw.Draw(im)
    x = 10
    for char in string:
        draw.rectangle(((x, 10),(x, 50)), fill=not(int(char)))
        x += 1
    if label:
        labelsize = draw.textsize(label)
        draw.text((int((width-labelsize[0])/2.0), 55), label, fill=0)
    return im

bc_img = barcodeImg(codeBCFromString('496340'), '496340')
#bc_img.show()
bc_img.save("dsafdsa.png")
阅读更多

ibus-sunpinyin翻页设置

2011-10-24
emacs org2blog
约 104 字 预计阅读 1 分钟

安装完ibus-sunpinyin之后，默认情况在ibus下是不能设置翻页快捷键的，同时ibus-sunpinyin也没有开启默认的翻页快捷键，此时只能通过上下箭头翻页。

开启方法，在console下执行:

1

/usr/lib/ibus-sunpinyin/ibus-setup-sunpinyin
阅读更多