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Viewing changes to ivle/webapp/filesystem/browser/__init__.py

  • Committer: Matt Giuca
  • Date: 2009-05-19 02:54:08 UTC
  • mfrom: (1258 trunk)
  • mto: This revision was merged to the branch mainline in revision 1322.
  • Revision ID: matt.giuca@gmail.com-20090519025408-19c7cjl7w6ot6frm
Merged from trunk.

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ivle/webapp/filesystem/browser/__init__.py
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from ivle.webapp.base.plugins import ViewPlugin, CookiePlugin, MediaPlugin
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from ivle.webapp.base.xhtml import XHTMLView
 
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from ivle.webapp.errors import NotFound
 
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from ivle.webapp.filesystem import make_path_segments
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import os.path
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import cgi
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from ivle import (util, studpath)
 
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from ivle import studpath
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import ivle.svn
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class BrowserView(XHTMLView):
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    def populate(self, req, ctx):
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        if not hasattr(self, 'path'):
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            # If no path specified, default to the user's home directory
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            redirectPath = util.make_path(os.path.join('files', req.user.login))
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            req.throw_redirect(util.make_path(redirectPath))
 
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            redirectPath = req.make_path(os.path.join('files', req.user.login))
 
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            req.throw_redirect(redirectPath)
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        # Set request attributes
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        self.plugin_styles[Plugin] = ['browser.css',
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        except OSError:
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            isdir = False
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        revision = ivle.svn.revision_from_string(
 
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                         req.get_fieldstorage().getfirst('r'))
 
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        try:
 
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            revno = revision.number
 
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        except:
 
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            revno = None
 
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        ctx['isdir'] = isdir
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        self.gen_path(req, ctx)
 
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        ctx['revno'] = revno
 
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        ctx['paths'] = make_path_segments(req.path, revno)
 
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        self.gen_actions(req, ctx)
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        # The page title should contain the name of the file being browsed
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        ctx['title'] = self.path.rsplit('/', 1)[-1]
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        ctx['fileservice_action'] = util.make_path(os.path.join("fileservice",
 
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        ctx['fileservice_action'] = req.make_path(os.path.join("fileservice",
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                                                                self.path))
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        ctx['filename'] = cgi.escape(self.path)
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    #TODO: Move all this logic into the template
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    def gen_path(self, req, ctx):
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        href_path = util.make_path('files')
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        nav_path = ""
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        revision = ivle.svn.revision_from_string(
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                         req.get_fieldstorage().getfirst('r'))
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        try:
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            revno = revision.number
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        except:
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            revno = None
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        ctx['revno'] = revno
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        # Create all of the paths
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        pathlist = self.path.split("/")
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        ctx['paths'] = []
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        for path_seg in pathlist:
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            if path_seg == "":
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                continue
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            new_seg = {}
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            nav_path = nav_path + path_seg
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            href_path = href_path + '/' + path_seg
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            new_seg['path'] = path_seg
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            new_seg['nav_path'] = nav_path
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            new_seg['href_path'] = href_path
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            if revno is not None:
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                new_seg['href_path'] += '?r=%d' % revno
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            ctx['paths'].append(new_seg)
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    def gen_actions(self, req, ctx):
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        """
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        Presents a set of links/buttons for the "actions1" row of the top bar.
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          ('Publishing', True, [
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            ('publish', ['Publish',          'Make it so this directory can be seen by anyone on the web']),
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            ('share',   ['Share this file',  'Get a link to this published file, to give to friends']),
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            ('submit',  ['Submit', 'Submit the selected files for an assignment'])
 
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            ('submit',  ['Submit', 'Submit the selected files for a project'])
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          ]),
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          ('File actions', True, [
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            ('rename',  ['Rename',           'Change the name of this file']),