view MoinMoin/action/chart.py @ 6111:1fdd537e9d83

SubProcess: reimplement exec_cmd subclassing Popen and overriding some methods isn't pretty. the code we have was written for py 2.4 or so and the py 2.7 Popen looked quite different. this way with the timer should be less problematic.
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Tue, 06 Sep 2016 04:39:28 +0200
parents bf0b4b96dcb4
children
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# -*- coding: iso-8859-1 -*-
"""
    MoinMoin - show some statistics chart

    @copyright: 2000-2004 Juergen Hermann <jh@web.de>,
                2006 MoinMoin:ThomasWaldmann
    @license: GNU GPL, see COPYING for details.
"""
from MoinMoin import wikiutil
from MoinMoin.util import pysupport

def execute(pagename, request):
    """ Show page charts """
    _ = request.getText
    if not request.user.may.read(pagename):
        request.theme.add_msg(_("You are not allowed to view this page."), "error")
        return request.page.send_page()

    if not request.cfg.chart_options:
        request.theme.add_msg(_("Charts are not available!"), "error")
        return request.page.send_page()

    chart_type = request.values.get('type', '').strip()
    if not chart_type:
        request.theme.add_msg(_('You need to provide a chart type!'), "error")
        return request.page.send_page()

    try:
        func = pysupport.importName("MoinMoin.stats.%s" % chart_type, 'draw')
    except (ImportError, AttributeError):
        request.theme.add_msg(_('Bad chart type "%s"!') % wikiutil.escape(chart_type), "error")
        return request.page.send_page()

    func(pagename, request)