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Полная версия: Из таблицы html прочитать данные

Начало » Базы данных » Из таблицы html прочитать данные

Ruchey

Июль 25, 2014 19:32:24

Подскажите, пожалуйста.
Со страниц сайта выделил часть кода html создающий таблицу цветов с подписями.
Мне нужно из этой таблицы прочитать код цвета, он в 16-ричном формате, и его подпись.
Создать картинку размером 512х512 пикс и сохранить её в формате tga, дав название из подписи цвета.
Может есть готовое решение данной задачи?
Вот часть кода такой таблицы.

<table border="0" width="100%">
    <tbody>
        <tr>
            <td width="8%" height="50" bgcolor="#C2C4AF"></td>
            <td width="8%" height="50" bgcolor="#B7B6A2"></td>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor="#FAF0E7"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-Y</td>
            <td width="8%">NCS S 2002-Y</td>
            <td width="8%">&nbsp;</td>
            <td width="8%">NCS S 0502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#B6B5A1"></td>
            <td width="8%" height="50" bgcolor="#B9B4A1"></td>
            <td width="8%" height="50" bgcolor="#DBD9C4"></td>
            <td width="8%" height="50" bgcolor="#E2D9D2"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-Y50R</td>
            <td width="8%">NCS S 2002-Y50R</td>
            <td width="8%">NCS S 1002-Y</td>
            <td width="8%">NCS S 1002-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#C6C2B9"></td>
            <td width="8%" height="50" bgcolor="#B5B0AA"></td>
            <td width="8%" height="50" bgcolor="#C9C8B4"></td>
            <td width="8%" height="50" bgcolor="#CAC3B9"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-R</td>
            <td width="8%">NCS S 2002-R</td>
            <td width="8%">NCS S 1502-Y</td>
            <td width="8%">NCS S 1502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#C5C4C2"></td>
            <td width="8%" height="50" bgcolor="#B3B3B3"></td>
            <td width="8%" height="50" bgcolor="#B5B7A2"></td>
            <td width="8%" height="50" bgcolor="#B4B0A7"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-R50B</td>
            <td width="8%">NCS S 2002-R50B</td>
            <td width="8%">NCS S 2002-Y</td>
            <td width="8%">NCS S 2002-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#BCC5C2"></td>
            <td width="8%" height="50" bgcolor="#ACB2AE"></td>
            <td width="8%" height="50" bgcolor="#A3A58F"></td>
            <td width="8%" height="50" bgcolor="#AAA59F"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-B</td>
            <td width="8%">NCS S 2002-B</td>
            <td width="8%">NCS S 2502-Y</td>
            <td width="8%">NCS S 2502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#C0C7C0"></td>
            <td width="8%" height="50" bgcolor="#AFB6AF"></td>
            <td width="8%" height="50" bgcolor="#868775"></td>
            <td width="8%" height="50" bgcolor="#86837A"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-B50G</td>
            <td width="8%">NCS S 2002-B50G</td>
            <td width="8%">NCS S 2502-Y</td>
            <td width="8%">NCS S 2502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#BDC5BA"></td>
            <td width="8%" height="50" bgcolor="#AEB4AA"></td>
            <td width="8%" height="50" bgcolor="#858875"></td>
            <td width="8%" height="50" bgcolor="#88857C"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-G</td>
            <td width="8%">NCS S 2002-G</td>
            <td width="8%">NCS S 3502-Y</td>
            <td width="8%">NCS S 3502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#C2C7B6"></td>
            <td width="8%" height="50" bgcolor="#B4B6A9"></td>
            <td width="8%" height="50" bgcolor="#6A6D5A"></td>
            <td width="8%" height="50" bgcolor="#6C6962"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-G50Y</td>
            <td width="8%">NCS S 2002-G50Y</td>
            <td width="8%">NCS S 4502-Y</td>
            <td width="8%">NCS S 4502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor="#4E5140"></td>
            <td width="8%" height="50" bgcolor="#515149"></td>
        </tr>
        <tr>
            <td width="8%"></td>
            <td width="8%"></td>
            <td width="8%">NCS S 5502-Y</td>
            <td width="8%">NCS S 5502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor="#363928"></td>
            <td width="8%" height="50" bgcolor="#363428"></td>
        </tr>
        <tr>
            <td width="8%"></td>
            <td width="8%"></td>
            <td width="8%">NCS S 6502-Y</td>
            <td width="8%">NCS S 6502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor="#171A07"></td>
            <td width="8%" height="50" bgcolor="#1A180C"></td>
        </tr>
        <tr>
            <td width="8%"></td>
            <td width="8%"></td>
            <td width="8%">NCS S 7502-Y</td>
            <td width="8%">NCS S 7502-R</td>
        </tr>
    </tbody>
</table>

terabayt

Июль 26, 2014 04:54:10

tmp = """<tr>
            <td width="8%" height="50" bgcolor="#C2C4AF"></td>
            <td width="8%" height="50" bgcolor="#B7B6A2"></td>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor="#FAF0E7"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-Y</td>
            <td width="8%">NCS S 2002-Y</td>
            <td width="8%">&nbsp;</td>
            <td width="8%">NCS S 0502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#B6B5A1"></td>
            <td width="8%" height="50" bgcolor="#B9B4A1"></td>
            <td width="8%" height="50" bgcolor="#DBD9C4"></td>
            <td width="8%" height="50" bgcolor="#E2D9D2"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-Y50R</td>
            <td width="8%">NCS S 2002-Y50R</td>
            <td width="8%">NCS S 1002-Y</td>
            <td width="8%">NCS S 1002-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#C6C2B9"></td>
            <td width="8%" height="50" bgcolor="#B5B0AA"></td>
            <td width="8%" height="50" bgcolor="#C9C8B4"></td>
            <td width="8%" height="50" bgcolor="#CAC3B9"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-R</td>
            <td width="8%">NCS S 2002-R</td>
            <td width="8%">NCS S 1502-Y</td>
            <td width="8%">NCS S 1502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#C5C4C2"></td>
            <td width="8%" height="50" bgcolor="#B3B3B3"></td>
            <td width="8%" height="50" bgcolor="#B5B7A2"></td>
            <td width="8%" height="50" bgcolor="#B4B0A7"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-R50B</td>
            <td width="8%">NCS S 2002-R50B</td>
            <td width="8%">NCS S 2002-Y</td>
            <td width="8%">NCS S 2002-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#BCC5C2"></td>
            <td width="8%" height="50" bgcolor="#ACB2AE"></td>
            <td width="8%" height="50" bgcolor="#A3A58F"></td>
            <td width="8%" height="50" bgcolor="#AAA59F"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-B</td>
            <td width="8%">NCS S 2002-B</td>
            <td width="8%">NCS S 2502-Y</td>
            <td width="8%">NCS S 2502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#C0C7C0"></td>
            <td width="8%" height="50" bgcolor="#AFB6AF"></td>
            <td width="8%" height="50" bgcolor="#868775"></td>
            <td width="8%" height="50" bgcolor="#86837A"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-B50G</td>
            <td width="8%">NCS S 2002-B50G</td>
            <td width="8%">NCS S 2502-Y</td>
            <td width="8%">NCS S 2502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#BDC5BA"></td>
            <td width="8%" height="50" bgcolor="#AEB4AA"></td>
            <td width="8%" height="50" bgcolor="#858875"></td>
            <td width="8%" height="50" bgcolor="#88857C"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-G</td>
            <td width="8%">NCS S 2002-G</td>
            <td width="8%">NCS S 3502-Y</td>
            <td width="8%">NCS S 3502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor="#C2C7B6"></td>
            <td width="8%" height="50" bgcolor="#B4B6A9"></td>
            <td width="8%" height="50" bgcolor="#6A6D5A"></td>
            <td width="8%" height="50" bgcolor="#6C6962"></td>
        </tr>
        <tr>
            <td width="8%">NCS S 1502-G50Y</td>
            <td width="8%">NCS S 2002-G50Y</td>
            <td width="8%">NCS S 4502-Y</td>
            <td width="8%">NCS S 4502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor="#4E5140"></td>
            <td width="8%" height="50" bgcolor="#515149"></td>
        </tr>
        <tr>
            <td width="8%"></td>
            <td width="8%"></td>
            <td width="8%">NCS S 5502-Y</td>
            <td width="8%">NCS S 5502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor="#363928"></td>
            <td width="8%" height="50" bgcolor="#363428"></td>
        </tr>
        <tr>
            <td width="8%"></td>
            <td width="8%"></td>
            <td width="8%">NCS S 6502-Y</td>
            <td width="8%">NCS S 6502-R</td>
        </tr>
        <tr>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor=""></td>
            <td width="8%" height="50" bgcolor="#171A07"></td>
            <td width="8%" height="50" bgcolor="#1A180C"></td>
        </tr>
        <tr>
            <td width="8%"></td>
            <td width="8%"></td>
            <td width="8%">NCS S 7502-Y</td>
            <td width="8%">NCS S 7502-R</td>
        </tr>"""
def writetga(width,height,color,filename):
	f = open(filename,"wb")
	f.write("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c" % (0,0,2,0,0,0,0,0,0,0,0,0,(width & 0x00ff)%0xff,(width & 0xff00)%0xff,(height & 0x00ff)%0xff,(height & 0xff00)%0xff,0x18,0x0))
	for i in range(height):
		for j in range(width):
			f.write("%c%c%c" % (int(color[:2],16), int(color[2:4],16), int(color[4:],16)))
	f.close()
tmp = tmp.splitlines()
for j, i in enumerate(tmp):
	if len(i) == 62 and i[48] == "#":
		writetga(512,512, i[49:55],tmp[j+6][27:-5]+".tga")

Ruchey

Июль 26, 2014 15:21:38

Ухтыш-ка!
Работает.
Благодарю!!!
Я думал будет всё сложнее.
Думал, надо будет создавать окно с полотном, на нём рисовать заливку, потом это как-то сохранять картинкой. А тут простой вариант.
Здорово!