89 lines
2.3 KiB
Plaintext
89 lines
2.3 KiB
Plaintext
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#! /usr/bin/python
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import cgitb; cgitb.enable()
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import htmltmpl
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import loom
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import re
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import sys
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import cgi
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import os
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import rfc822
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import urllib
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import cStringIO as StringIO
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var_re = re.compile('\$(\w+|{\w+})')
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def fill_template(tmpl, **keywds):
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def repl(match):
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var = match.group(0)[1:]
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var = var.strip('{}')
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return keywds[var]
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return var_re.sub(repl, tmpl)
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def serve(s, c_t):
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o = ('Content-type: %s\r\nContent-length: %d\r\n\r\n%s' %
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(c_t, len(s), s))
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sys.stdout.write(o)
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f = cgi.FieldStorage()
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s = f.getfirst('sett')
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if s:
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sett = loom.str_to_sett(s)
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l = loom.tartan(sett)
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p = StringIO.StringIO()
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l.png(p)
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serve(p.getvalue(), 'image/png')
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else:
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manager = htmltmpl.TemplateManager(precompile=0)
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tmpl = manager.prepare('/home/neale/lib/wiki/templates/page.tmpl')
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processor = htmltmpl.TemplateProcessor(html_escape=False)
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t = os.environ.get('PATH_INFO', '').strip('/')
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if not t:
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t = f.getfirst('t', 'Unknown')
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s = f.getfirst('s')
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if t and not s:
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try:
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m = rfc822.Message(file('%s.tartan' % t))
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t = m.get('Title', t)
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s = m.get('Sett')
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except IOError:
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pass
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if not t or not s:
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# Default to Black Watch
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t = 'Black Watch'
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s = ('B22 BK2 B2 BK2 B2 BK16 G16 BK2 G16 BK16 B16 BK2 B2'
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'BK2 G10 BK8 DB9 BK1 DB1')
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s_st = s.replace(' ', '')
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s_st = s_st.replace('\n' ,'')
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content = '''
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<ul style="background: white; float: right;">
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<li><a href="design.cgi?sett=%(sett_compressed)s">image only</a></li>
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<li><a href="/~neale/tartans">More tartans</a></li>
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</ul>
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<h2>woozle.org tartan designer</h2>
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<form action="design" style="padding: 10px;">
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<input name="t" value="%(tartan)s" />
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<textarea name="s" rows="3" cols="40">%(sett)s</textarea> <br />
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<input type="submit" value="Generate" />
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</form>
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<div style="background: url(design.cgi?sett=%(sett_compressed)s);
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height: 400px;
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border: solid black 40px;">
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</div>
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''' % {'tartan': t,
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'sett': s,
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'sett_compressed': urllib.quote(s_st)}
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processor.set('title', t)
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processor.set('content', content)
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page = processor.process(tmpl)
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serve(page, 'text/html')
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