From 5bf3c9930ff3222ca13cd36d96de921a5834f281 Mon Sep 17 00:00:00 2001 From: dockes Date: Mon, 15 Sep 2008 07:55:15 +0000 Subject: [PATCH] *** empty log message *** --- src/filters/rclpython | 233 +++++++++++++++++++++++++++++ src/qtgui/mtpics/pidgin.png | Bin 0 -> 3564 bytes src/qtgui/mtpics/text-x-python.png | Bin 0 -> 3788 bytes 3 files changed, 233 insertions(+) create mode 100755 src/filters/rclpython create mode 100644 src/qtgui/mtpics/pidgin.png create mode 100644 src/qtgui/mtpics/text-x-python.png diff --git a/src/filters/rclpython b/src/filters/rclpython new file mode 100755 index 00000000..f3ba764f --- /dev/null +++ b/src/filters/rclpython @@ -0,0 +1,233 @@ +#!/usr/bin/env python +# -*- coding: iso-8859-1 -*- +""" + MoinMoin - Python source parser and colorizer +""" + +# Rclpython is verbatim "colorize.py" from: +# http://chrisarndt.de/en/software/python/colorize.html +# +# Based on the code from Jürgen Herman, the following changes where made: +# +# Mike Brown : +# - make script callable as a CGI and a Apache handler for .py files. +# +# Christopher Arndt : +# - make script usable as a module +# - use class tags and style sheet instead of + +""" + +class Parser: + """ Send colored python source. + """ + + stylesheet = _STYLESHEET + + def __init__(self, raw, out=sys.stdout): + """ Store the source text. + """ + self.raw = string.strip(string.expandtabs(raw)) + self.out = out + + def format(self): + """ Parse and send the colored source. + """ + # store line offsets in self.lines + self.lines = [0, 0] + pos = 0 + while 1: + pos = string.find(self.raw, '\n', pos) + 1 + if not pos: break + self.lines.append(pos) + self.lines.append(len(self.raw)) + + # parse the source and write it + self.pos = 0 + text = cStringIO.StringIO(self.raw) + self.out.write(self.stylesheet) + self.out.write('
\n')
+        try:
+            tokenize.tokenize(text.readline, self)
+        except tokenize.TokenError, ex:
+            msg = ex[0]
+            line = ex[1][0]
+            self.out.write("
ERROR: %s
%s\n" % (
+                msg, self.raw[self.lines[line]:]))
+        self.out.write('\n
') + + def __call__(self, toktype, toktext, (srow,scol), (erow,ecol), line): + """ Token handler. + """ + if 0: + print "type", toktype, token.tok_name[toktype], "text", toktext, + print "start", srow,scol, "end", erow,ecol, "
" + + # calculate new positions + oldpos = self.pos + newpos = self.lines[srow] + scol + self.pos = newpos + len(toktext) + + # handle newlines + if toktype in [token.NEWLINE, tokenize.NL]: + self.out.write('\n') + return + + # send the original whitespace, if needed + if newpos > oldpos: + self.out.write(self.raw[oldpos:newpos]) + + # skip indenting tokens + if toktype in [token.INDENT, token.DEDENT]: + self.pos = newpos + return + + # map token type to a color group + if token.LPAR <= toktype and toktype <= token.OP: + toktype = token.OP + elif toktype == token.NAME and keyword.iskeyword(toktext): + toktype = _KEYWORD + css_class = _css_classes.get(toktype, 'text') + + # send text + self.out.write('' % (css_class,)) + self.out.write(cgi.escape(toktext)) + self.out.write('') + + +def colorize_file(file=None, outstream=sys.stdout, standalone=True): + """Convert a python source file into colorized HTML. + + Reads file and writes to outstream (default sys.stdout). file can be a + filename or a file-like object (only the read method is used). If file is + None, act as a filter and read from sys.stdin. If standalone is True + (default), send a complete HTML document with header and footer. Otherwise + only a stylesheet and a 
 section are written.
+    """
+
+    from os.path import basename
+    if hasattr(file, 'read'):
+        sourcefile = file
+        file = None
+        try:
+            filename = basename(file.name)
+        except:
+            filename = 'STREAM'
+    elif file is not None:
+        try:
+            sourcefile = open(file)
+            filename = basename(file)
+        except IOError:
+            raise SystemExit("File %s unknown." % file)
+    else:
+        sourcefile = sys.stdin
+        filename = 'STDIN'
+    source = sourcefile.read()
+
+    if standalone:
+        outstream.write(_HTML_HEADER % {'title': filename})
+    Parser(source, out=outstream).format()
+    if standalone:
+        outstream.write(_HTML_FOOTER)
+
+    if file:
+        sourcefile.close()
+
+if __name__ == "__main__":
+    import os
+    if os.environ.get('PATH_TRANSLATED'):
+        filepath = os.environ.get('PATH_TRANSLATED')
+        print 'Content-Type: text/html; charset="iso-8859-1"\n'
+        colorize_file(filepath)
+    elif len(sys.argv) > 1:
+        filepath = sys.argv[1]
+        colorize_file(filepath)
+    else:
+        colorize_file()
diff --git a/src/qtgui/mtpics/pidgin.png b/src/qtgui/mtpics/pidgin.png
new file mode 100644
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