Fix some untranslatable text

apps/map/forms.py

@@ -115,14 +115,11 @@ class ShortCaseStudyForm(BaseCaseStudyForm):
         super(ShortCaseStudyForm, self).__init__(*args, **kwargs)
         self.helper.add_input(Submit('submit', _('Submit'), css_class='btn-success center-block'))
 
-        # Duplicate code from long form, below...
-        self.fields['sector_of_economy'] = forms.ChoiceField(
-            widget=forms.RadioSelect(),
-            choices=add_explanatory_text(
-                CaseStudy.SECTOR_CHOICES,
-                SECTOR_HELP
-            ),
-            required=False
+        self.fields['sector_of_economy'].widget = forms.RadioSelect()
+        self.fields['sector_of_economy'].required = False
+        self.fields['sector_of_economy'].choices = add_explanatory_text(
+            CaseStudy.SECTOR_CHOICES,
+            SECTOR_HELP
         )
 
     class Meta(BaseCaseStudyForm.Meta):
@@ -175,10 +172,12 @@ class LongCaseStudyForm(BaseCaseStudyForm):
     """Long version of the CaseStudy form."""
 
     images = forms.FileField(
+        label=_("Images"),
         widget=BootstrapClearableFileInput(attrs={
             'url': reverse_lazy('files:upload'),
             'field': 'images_files',
-        }), required=False
+        }),
+        required=False
     )
 
     images_files = forms.ModelMultipleChoiceField(
@@ -188,6 +187,7 @@ class LongCaseStudyForm(BaseCaseStudyForm):
     )
 
     official_project_documents = forms.FileField(
+        label=_("Official project documents"),
         widget=BootstrapClearableFileInput(attrs={
             'url': reverse_lazy('files:upload'),
             'field': 'official_project_documents_files',
@@ -201,6 +201,7 @@ class LongCaseStudyForm(BaseCaseStudyForm):
     )
 
     other_documents = forms.FileField(
+        label=_("Other documents"),
         widget=BootstrapClearableFileInput(attrs={
             'url': reverse_lazy('files:upload'),
             'field': 'other_documents_files',
@@ -229,6 +230,7 @@ class LongCaseStudyForm(BaseCaseStudyForm):
     )
 
     coordinate_reference_system = forms.ModelChoiceField(
+        label=_("Coordinate reference system"),
         queryset=SpatialRefSys.objects.all(),
         widget=autocomplete.ModelSelect2(url='srs-autocomplete'),
         initial=4326,
@@ -240,22 +242,18 @@ class LongCaseStudyForm(BaseCaseStudyForm):
         self.fields['positive_case_type'].label = ""
         self.fields['negative_case_reasons'].label = ""
 
-        self.fields['sector_of_economy'] = forms.ChoiceField(
-            widget=forms.RadioSelect(),
-            choices=add_explanatory_text(
-                CaseStudy.SECTOR_CHOICES,
-                SECTOR_HELP
-            ),
-            required=False
+        self.fields['sector_of_economy'].widget = forms.RadioSelect()
+        self.fields['sector_of_economy'].required = False
+        self.fields['sector_of_economy'].choices = add_explanatory_text(
+            CaseStudy.SECTOR_CHOICES,
+            SECTOR_HELP
         )
 
-        self.fields['power_technology'] = forms.ChoiceField(
-            widget=forms.RadioSelect(),
-            choices=add_explanatory_text(
-                CaseStudy.POWER_TECHNOLOGY_CHOICES,
-                POWER_TECHNOLOGY_HELP
-            ),
-            required=False
+        self.fields['power_technology'].widget = forms.RadioSelect()
+        self.fields['power_technology'].required = False
+        self.fields['power_technology'].choices = add_explanatory_text(
+            CaseStudy.POWER_TECHNOLOGY_CHOICES,
+            POWER_TECHNOLOGY_HELP
         )
 
         self.fields['project_owners'].required = True