primitive version of workflow config form (not working)

rowers/models.py

@@ -61,6 +61,47 @@ timezones = (
 class UserFullnameChoiceField(forms.ModelChoiceField):
     def label_from_instance(self,obj):
         return obj.get_full_name()
+
+# model for configurable template field
+class TemplateListField(models.TextField):
+    def __init__(self, *args, **kwargs):
+        self.token = kwargs.pop('token',',')
+        super(TemplateListField, self).__init__(*args, **kwargs)
+
+    def to_python(self, value):
+        if not value: return
+        if isinstance(value, list):
+            return value
+        # remove double quotes and brackets
+        value = re.sub(r'u\"','',value)
+        value = re.sub(r'u\'','',value)
+        value = re.sub(r'\\','',value)
+        value = re.sub(r'\"','',value)
+        value = re.sub(r'\'','',value)
+        value = re.sub(r'\[','',value)
+        value = re.sub(r'\]','',value)
+        value = re.sub(r'\[\[','[',value)
+        value = re.sub(r'\]\]',']',value)
+        value = re.sub(r'\ \ ',' ',value)
+        value = re.sub(r', ',',',value)
+        
+        return value.split(self.token)
+        
+    def from_db_value(self,value, expression, connection, context):
+        if value is None:
+            return value
+        if isinstance(value, list):
+            return value
+        return value.split(self.token)
+    
+    def get_db_prep_value(self, value, connection, prepared=False):
+        if not value: return
+        assert(isinstance(value, list) or isinstance(value, tuple))
+        return self.token.join([unicode(s) for s in value])
+
+    def value_to_string(self, obj):
+        value = self._get_val_from_obj(obj)
+        return self.get_deb_prep_value(value)
     
 # model for Power Zone names
 class PowerZonesField(models.TextField):
@@ -234,6 +275,18 @@ class Rower(models.Model):
                                           'Pwr TR',
                                           'Pwr AN'])
     
+    # Site Settings
+    workflowleftpanel = TemplateListField(default=[
+        'panel_statcharts.html',
+        'flexthumbnails.html',
+        'panel_summary.html'])
+
+    workflowmiddlepanel = TemplateListField(default=[
+        'panel_editbuttons.html',
+        'panel_stats.html',
+        'panel_staticchart.html',
+    ])
+
     # Access tokens
     c2token = models.CharField(default='',max_length=200,blank=True,null=True)
     tokenexpirydate = models.DateTimeField(blank=True,null=True)