Changeset 9668

Timestamp:

17 Nov 2012, 12:35:46 (12 years ago)

Author:

uli

Message:

Add a str for StudentsReport? and add a local creation_dt string.

File:

• main/waeup.kofa/trunk/src/waeup/kofa/students/reports.py (modified) (3 diffs)

main/waeup.kofa/trunk/src/waeup/kofa/students/reports.py

@@ -124 +124 @@
         self.mode = mode
         self.author = author
+        self._creation_dt_string = self.creation_dt.astimezone(
+            getUtility(IKofaUtils).tzinfo).strftime("%Y-%m-%d %H:%M:%S %Z")
         self.data = get_students_by(session, mode)
 
     def __repr__(self):
+        """Creates an executable representation of a StudentsReport object.
+        """
         return 'StudentsReport(%r, %r, author=%r)' % (
             self.args[0], self.mode, self.author)
+
+    def __str__(self):
+        """A nice human readable representation of a StudentsReport.
+
+        Includes infos about session, mode and creation datetime.
+        """
+        return 'Students Report [session=%s, mode=%s] of %s ' % (
+            self.session, self.mode, self._creation_dt_string)
 
     def create_pdf(self):
@@ -134 +146 @@
         table_data = tbl_data_to_table(*self.data)
         col_widths = [None,] + [1.6*cm] * len(self.data[1]) + [None,]
-        creation_dt = self.creation_dt.astimezone(getUtility(IKofaUtils).tzinfo)
-        creation_dt = creation_dt.strftime("%Y-%m-%d %H:%M:%S %Z")
-        pdf_data = [Paragraph('<b>%s</b>' % creation_dt,
+        pdf_data = [Paragraph('<b>%s</b>' % self._creation_dt_string,
                               STYLE["Normal"]),
                     Spacer(1, 12),]
@@ -145 +155 @@
             pdf_data, None, doc_title, self.author,
             'Students in Session %s' % self.session)
-        open('/tmp/result.pdf', 'wb').write(pdf)
         return pdf