329 

   330 

   331 class EntityAttributesTableView(EntityView):

   332     """This table displays entity attributes in a table and allow to set a

   333     specific method to help building cell content for each attribute as well as

   334     column header.

   335 

   336     Table will render entity cell by using the appropriate build_COLNAME_cell

   337     methods if defined otherwise cell content will be entity.COLNAME.

   338 

   339     Table will render column header using the method header_for_COLNAME if

   340     defined otherwise COLNAME will be used.

   341     """

   342     __abstract__ = True

   343     columns = ()

   344     table_css = "listing"

   345     css_files = ()

   346 

   347     def call(self, columns=None):

   348         if self.css_files:

   349             self._cw.add_css(self.css_files)

   350         _ = self._cw._

   351         self.columns = columns or self.columns

   352         ecls = self._cw.vreg['etypes'].etype_class(self.cw_rset.description[0][0])

   353         self.w(u'<table class="%s">' % self.table_css)

   354         self.table_header(ecls)

   355         self.w(u'<tbody>')

   356         for row in xrange(self.cw_rset.rowcount):

   357             self.cell_call(row=row, col=0)

   358         self.w(u'</tbody>')

   359         self.w(u'</table>')

   360 

   361     def cell_call(self, row, col):

   362         _ = self._cw._

   363         entity = self.cw_rset.get_entity(row, col)

   364         infos = {}

   365         for col in self.columns:

   366             meth = getattr(self, 'build_%s_cell' % col, None)

   367             # find the build method or try to find matching attribute

   368             if meth:

   369                 content = meth(entity)

   370             else:

   371                 content = entity.printable_value(col)

   372             infos[col] = content

   373         self.w(u"""<tr onmouseover="addElementClass(this, 'highlighted');"

   374             onmouseout="removeElementClass(this, 'highlighted')">""")

   375         line = u''.join(u'<td>%%(%s)s</td>' % col for col in self.columns)

   376         self.w(line % infos)

   377         self.w(u'</tr>\n')

   378 

   379     def table_header(self, ecls):

   380         """builds the table's header"""

   381         self.w(u'<thead><tr>')

   382         _ = self._cw._

   383         for column in self.columns:

   384             meth = getattr(self, 'header_for_%s' % column, None)

   385             if meth:

   386                 colname = meth(ecls)

   387             else:

   388                 colname = _(column)

   389             self.w(u'<th>%s</th>' % xml_escape(colname))

   390         self.w(u'</tr></thead>\n')

   391 

   392