199 lines
6.5 KiB
Python
199 lines
6.5 KiB
Python
"""Miscellaneous support code shared by some of the tool scripts.
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This includes option parsing code, HTML formatting code, and a couple of
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useful helpers.
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"""
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__version__ = '$Revision$'
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import getopt
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import os.path
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import sys
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class Options:
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__short_args = "a:c:ho:"
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__long_args = [
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# script controls
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"columns=", "help", "output=",
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# content components
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"address=", "iconserver=", "favicon=",
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"title=", "uplink=", "uptitle="]
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outputfile = "-"
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columns = 1
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letters = 0
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uplink = "index.html"
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uptitle = "Python Documentation Index"
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favicon = None
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# The "Aesop Meta Tag" is poorly described, and may only be used
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# by the Aesop search engine (www.aesop.com), but doesn't hurt.
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#
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# There are a number of values this may take to roughly categorize
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# a page. A page should be marked according to its primary
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# category. Known values are:
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# 'personal' -- personal-info
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# 'information' -- information
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# 'interactive' -- interactive media
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# 'multimedia' -- multimedia presenetation (non-sales)
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# 'sales' -- sales material
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# 'links' -- links to other information pages
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#
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# Setting the aesop_type value to one of these strings will cause
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# get_header() to add the appropriate <meta> tag to the <head>.
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#
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aesop_type = None
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def __init__(self):
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self.args = []
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self.variables = {"address": "",
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"iconserver": "icons",
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"imgtype": "gif",
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"title": "Global Module Index",
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}
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def add_args(self, short=None, long=None):
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if short:
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self.__short_args = self.__short_args + short
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if long:
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self.__long_args = self.__long_args + long
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def parse(self, args):
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try:
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opts, args = getopt.getopt(args, self.__short_args,
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self.__long_args)
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except getopt.error:
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sys.stdout = sys.stderr
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self.usage()
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sys.exit(2)
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self.args = self.args + args
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for opt, val in opts:
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if opt in ("-a", "--address"):
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val = val.strip()
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if val:
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val = "<address>\n%s\n</address>\n" % val
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self.variables["address"] = val
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elif opt in ("-h", "--help"):
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self.usage()
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sys.exit()
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elif opt in ("-o", "--output"):
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self.outputfile = val
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elif opt in ("-c", "--columns"):
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self.columns = int(val)
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elif opt == "--title":
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self.variables["title"] = val.strip()
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elif opt == "--uplink":
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self.uplink = val.strip()
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elif opt == "--uptitle":
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self.uptitle = val.strip()
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elif opt == "--iconserver":
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self.variables["iconserver"] = val.strip() or "."
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elif opt == "--favicon":
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self.favicon = val.strip()
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else:
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self.handle_option(opt, val)
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if self.uplink and self.uptitle:
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self.variables["uplinkalt"] = "up"
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self.variables["uplinkicon"] = "up"
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else:
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self.variables["uplinkalt"] = ""
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self.variables["uplinkicon"] = "blank"
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self.variables["uplink"] = self.uplink
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self.variables["uptitle"] = self.uptitle
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def handle_option(self, opt, val):
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raise getopt.error("option %s not recognized" % opt)
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def get_header(self):
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s = HEAD % self.variables
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if self.uplink:
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if self.uptitle:
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link = ('<link rel="up" href="%s" title="%s">\n '
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'<link rel="start" href="%s" title="%s">'
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% (self.uplink, self.uptitle,
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self.uplink, self.uptitle))
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else:
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link = ('<link rel="up" href="%s">\n '
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'<link rel="start" href="%s">'
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% (self.uplink, self.uplink))
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repl = " %s\n</head>" % link
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s = s.replace("</head>", repl, 1)
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if self.aesop_type:
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meta = '<meta name="aesop" content="%s">\n ' % self.aesop_type
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# Insert this in the middle of the head that's been
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# generated so far, keeping <meta> and <link> elements in
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# neat groups:
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s = s.replace("<link ", meta + "<link ", 1)
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if self.favicon:
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ext = os.path.splitext(self.favicon)[1]
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if ext in (".gif", ".png"):
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type = ' type="image/%s"' % ext[1:]
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else:
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type = ''
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link = ('<link rel="SHORTCUT ICON" href="%s"%s>\n '
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% (self.favicon, type))
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s = s.replace("<link ", link + "<link ", 1)
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return s
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def get_footer(self):
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return TAIL % self.variables
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def get_output_file(self, filename=None):
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if filename is None:
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filename = self.outputfile
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if filename == "-":
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return sys.stdout
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else:
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return open(filename, "w")
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NAVIGATION = '''\
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<div class="navigation">
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<table width="100%%" cellpadding="0" cellspacing="2">
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<tr>
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<td><img width="32" height="32" align="bottom" border="0" alt=""
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src="%(iconserver)s/blank.%(imgtype)s"></td>
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<td><a href="%(uplink)s"
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title="%(uptitle)s"><img width="32" height="32" align="bottom" border="0"
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alt="%(uplinkalt)s"
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src="%(iconserver)s/%(uplinkicon)s.%(imgtype)s"></a></td>
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<td><img width="32" height="32" align="bottom" border="0" alt=""
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src="%(iconserver)s/blank.%(imgtype)s"></td>
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<td align="center" width="100%%">%(title)s</td>
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<td><img width="32" height="32" align="bottom" border="0" alt=""
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src="%(iconserver)s/blank.%(imgtype)s"></td>
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<td><img width="32" height="32" align="bottom" border="0" alt=""
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src="%(iconserver)s/blank.%(imgtype)s"></td>
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<td><img width="32" height="32" align="bottom" border="0" alt=""
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src="%(iconserver)s/blank.%(imgtype)s"></td>
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</tr></table>
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<b class="navlabel">Up:</b> <span class="sectref"><a href="%(uplink)s"
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title="%(uptitle)s">%(uptitle)s</A></span>
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<br></div>
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'''
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HEAD = '''\
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html>
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<head>
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<title>%(title)s</title>
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<meta name="description" content="%(title)s">
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link rel="STYLESHEET" href="lib/lib.css">
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</head>
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<body>
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''' + NAVIGATION + '''\
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<hr>
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<h2>%(title)s</h2>
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'''
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TAIL = "<hr>\n" + NAVIGATION + '''\
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%(address)s</body>
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</html>
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'''
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