Add option to allow using field title instead of name when saving data

This implements proposal smcmahon#207.

CHANGES.txt

@@ -4,7 +4,9 @@ Change History
 1.7.24 (unreleased)
 -------------------
 
-- Nothing changed yet.
+- Add option to use field title instead of name when exporting using
+  save data adapter.
+  [malthe]
 
 
 1.7.23 (2017-07-08)

Products/PloneFormGen/content/saveDataAdapter.py

@@ -87,6 +87,14 @@ class FormSaveDataAdapter(FormActionAdapter):
                 description=_(u'help_usecolumnnames_text', default=u"Do you wish to have column names on the first line of downloaded input?"),
                 ),
             ),
+        BooleanField("UseFieldTitleForColumn",
+            required=False,
+            searchable=False,
+            widget=BooleanWidget(
+                label=_(u'label_usefieldtitleforcolumn_text', default=u"Use Field Title for Column"),
+                description=_(u'help_usefieldtitleforcolumn_text', default=u"Do you wish to use the field title instead of the name for the column header?"),
+                ),
+            ),
         ExLinesField('SavedFormInput',
             edit_accessor='getSavedFormInputForEdit',
             mutator='setSavedFormInput',
@@ -400,7 +408,11 @@ def download_tsv(self, REQUEST=None, RESPONSE=None):
         RESPONSE.setHeader("Content-Type", 'text/tab-separated-values;charset=%s' % self.getCharset())
 
         if getattr(self, 'UseColumnNames', False):
-            res = "%s\n" % '\t'.join(self.getColumnNames(excludeServerSide=False))
+            if getattr(self, "UseFieldTitleForColumn", False):
+                meth = self.getColumnTitles
+            else:
+                meth = self.getColumnNames
+            res = "%s\n" % '\t'.join(meth(excludeServerSide=False))
             if isinstance(res, unicode):
                 res = res.encode(self.getCharset())
         else:
@@ -425,8 +437,12 @@ def download_csv(self, REQUEST=None, RESPONSE=None):
         RESPONSE.setHeader("Content-Type", 'text/comma-separated-values;charset=%s' % self.getCharset())
 
         if getattr(self, 'UseColumnNames', False):
+            if getattr(self, "UseFieldTitleForColumn", False):
+                meth = self.getColumnTitles
+            else:
+                meth = self.getColumnNames
             delimiter = self.csvDelimiter()
-            res = "%s\n" % delimiter.join(self.getColumnNames(excludeServerSide=False))
+            res = "%s\n" % delimiter.join(meth(excludeServerSide=False))
             if isinstance(res, unicode):
                 res = res.encode(self.getCharset())
         else:

Products/PloneFormGen/locales/da/LC_MESSAGES/ploneformgen.po

@@ -1003,6 +1003,11 @@ msgstr "Denne tekst vil blive vist over de valgte inputs"
 msgid "help_usecolumnnames_text"
 msgstr "Vil du have kolonnenavne på første linie?"
 
+#. Default: "Do you wish to use the field title instead of the name for the column header?"
+#: ./content/saveDataAdapter.py:154
+msgid "help_usefieldtitleforcolumn_text"
+msgstr "Vil du anvende titel i stedet for navn på første linie?"
+
 #. Default: "Useful for stopping spam"
 #: ./content/fields.py:939
 msgid "help_validate_link_spam_text"
@@ -1636,6 +1641,11 @@ msgstr ""
 msgid "label_usecolumnnames_text"
 msgstr "Inkluder kolonnenavne"
 
+#. Default: "Use Field Title for Column"
+#: ./content/saveDataAdapter.py:98
+msgid "label_usefieldtitleforcolumn_text"
+msgstr "Brug titel i stedet for navn"
+
 #. Default: "Reject Text with Links?"
 #: ./content/fields.py:938
 msgid "label_validate_link_spam_text"

Products/PloneFormGen/locales/ploneformgen.pot

@@ -821,6 +821,11 @@ msgstr ""
 msgid "help_usecolumnnames_text"
 msgstr ""
 
+#. Default: "Do you wish to use the field title instead of the name for the column header?"
+#: ./content/saveDataAdapter.py:154
+msgid "help_usefieldtitleforcolumn_text"
+msgstr ""
+
 #. Default: "Useful for stopping spam"
 #: ./content/fields.py:939
 msgid "help_validate_link_spam_text"
@@ -1354,6 +1359,11 @@ msgstr ""
 msgid "label_usecolumnnames_text"
 msgstr ""
 
+#. Default: "Use Field Title for Column"
+#: ./content/saveDataAdapter.py:98
+msgid "label_usefieldtitleforcolumn_text"
+msgstr ""
+
 #. Default: "Reject Text with Links?"
 #: ./content/fields.py:938
 msgid "label_validate_link_spam_text"