CSV Support for 0.11

[sagacis@…]

I changed the file slightly to make it work as a plugin for 0.11, as seen below.

from trac.wiki.macros import WikiMacroBase
from trac.util import escape
import csv

class CsvMacro(WikiMacroBase):

    def get_macros(self):
        yield 'CSV'

    def get_macro_description(self, name):
       return inspect.getdoc(CsvMacro)

    def expand_macro(self, formatter, name, txt):
        sniffer = csv.Sniffer()
        txt = txt.encode('ascii', 'replace')
        reader = csv.reader(StringIO(txt), sniffer.sniff(txt))
        formatter.out.write('<table class="wiki">\n')
        for row in reader:
            formatter.out.write('<tr>')
            for col in row:
                formatter.out.write('<td>%s</td>' % escape(col))
            formatter.out.write('</tr>\n')
        formatter.out.write('</table>\n')

[marianp@…]

In code above on begin missing:

from StringIO import StringIO

[marianp@…]

And finally a this moment for 0.11 and 0.12dev:

from trac.wiki.macros import WikiMacroBase
from trac.util import escape
from StringIO import StringIO
import csv

class CsvMacro(WikiMacroBase):
    """
    Display CSV data in a table. Simply copy and paste the CSV data into the macro body and hope for the best.

    Example:
    {{{
    {{{
    #!CSV
    123 123 123 123
    234 234 234 234
    }}}
    }}}
    Renders as

    || 123 || 123 || 123 || 123 ||
    || 234 || 234 || 234 || 234 ||
     """
       
    def get_macros(self):
        yield 'CSV'

    def expand_macro(self, formatter, name, txt):
        sniffer = csv.Sniffer()
        txt = txt.encode('ascii', 'replace')
        reader = csv.reader(StringIO(txt), sniffer.sniff(txt))
        formatter.out.write('<table class="wiki">\n')
        for row in reader:
            formatter.out.write('<tr>')
            for col in row:
                formatter.out.write('<td>%s</td>' % escape(col))
            formatter.out.write('</tr>\n')
        formatter.out.write('</table>\n')

[Kenneth Xu]

Somehow I still couldn't get 0.11 to pickup the macro that I added to the plugins directory. So again I packed it as a real plugin and attached to the ticket, you can install it using:

easy_install http://trac-hacks.org/attachment/ticket/2801/CSV-0.11.zip?format=raw

[Kenneth Xu]

As installable plugin

[Dmitri]

Replying to sagacis@gmail.com:

So why don't you commit this code into repository? This plugin works good even for trac-0.12.

[anonymous]

Replying to g1itch:

Replying to sagacis@gmail.com:

So why don't you commit this code into repository? This plugin works good even for trac-0.12.

Because he doesn't have permission to commit most likely!

[anonymous]

Yup. I don't have access and submitted that plugin over two years ago. Feel free to commit, modify or otherwise use that code.

[Ryan J Ollos]

Added two files that were attached to the project's wiki page.

[Ryan J Ollos]

(In [11827]) Fixes #2801: Added macro that supports Trac 0.11.