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Viewing changes to ivle/webapp/base/xhtml.py

  • Committer: William Grant
  • Date: 2010-01-30 01:49:18 UTC
  • mfrom: (1465.1.2 exercise-breadcrumbs)
  • Revision ID: grantw@unimelb.edu.au-20100130014918-bn9i82pp30hin59r
Add an 'Exercises' breadcrumb before the exercise name.

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Lines of Context:
ivle/webapp/base/xhtml.py
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        ctx['title_img'] = media_url(req, CorePlugin,
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                                     "images/chrome/root-breadcrumb.png")
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        try:
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            ctx['ancestry'] = self.get_context_ancestry(req)
 
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            ancestry = self.get_context_ancestry(req)
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        except NoPath:
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            ctx['ancestry'] = []
 
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            ancestry = []
 
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        crumber = Breadcrumber(req)
 
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        ctx['breadcrumbs'] = []
 
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        for ancestor in ancestry:
 
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            crumb = crumber.crumb(ancestor)
 
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            if crumb is None:
 
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                continue
 
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            if hasattr(crumb, 'extra_breadcrumbs_before'):
 
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                ctx['breadcrumbs'].extend(crumb.extra_breadcrumbs_before)
 
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            ctx['breadcrumbs'].append(crumb)
 
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            if hasattr(crumb, 'extra_breadcrumbs_after'):
 
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                ctx['breadcrumbs'].extend(crumb.extra_breadcrumbs_after)
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        # If the view has specified text for a breadcrumb, add one.
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        if self.breadcrumb_text:
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            ctx['extra_breadcrumbs'] = [ViewBreadcrumb(req, self)]
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        else:
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            ctx['extra_breadcrumbs'] = []
 
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            ctx['breadcrumbs'].append(ViewBreadcrumb(req, self))
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        # Allow the view to add its own fake breadcrumbs.
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        ctx['extra_breadcrumbs'] += self.extra_breadcrumbs
 
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        ctx['breadcrumbs'].extend(self.extra_breadcrumbs)
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        ctx['crumb'] = Breadcrumber(req).crumb
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        self.populate_headings(req, ctx)
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        tmpl = loader.load(os.path.join(os.path.dirname(__file__), 
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                                                        'ivle-headings.html'))