Simple take on #72

odmf/db/dataset.py

@@ -234,6 +234,15 @@ def iterrecords(self, witherrors=False):
             f'{self}(type={self.type}) - data set has no records to iterate. Is the type correct?'
         )
 
+    @property
+    def path(self):
+        from ..tools import Path as OPath
+        if self.filename:
+            p = OPath(self.filename)
+            if p.exists():
+                return p
+        return None
+
 
 def removedataset(*args):
     """Removes a dataset and its records entirely from the database

odmf/static/templates/dataset-edit.html

@@ -155,6 +155,14 @@ <h4 class="col-lg-4">Sorry, ${user()}</h4>
                             <td class="bold">Name:</td>
                             <td>${ds_act.name}</td>
                         </tr>
+                        <tr py:if="ds_act.filename" >
+                            <td class="bold">File</td>
+                            <td>
+                                <a py:if="ds_act.path" href="${ds_act.path.href}" py:content="ds_act.path.basename"/>
+                                <div py:if="not ds_act.path" py:content="ds_act.filename"/>
+
+                            </td>
+                        </tr>
                         <tr py:if="ds_act.valuetype">
                             <td class="bold">Data:</td>
                             <td><a href="${conf.root_url}/valuetype/${ds_act.valuetype.id}" class="tooltip">
@@ -534,6 +542,10 @@ <h4 class="card-title">Some help for the Python and latex expressions</h4>
                                 </div>
 
                             </div>
+                            <div class="form-row">
+                                <label for="filename">filename</label>
+                                <input id="filename" name="filename" class="form-control" type="text" value="${ds_act.filename}"/>
+                            </div>
 
                             <div class="form-row">
                                 <label for="comment">Comments:</label>