[gui][viewer] fix typo: set_urls is part of the ImageStack

tomwer/gui/visualization/dataviewer.py

@@ -390,6 +390,24 @@ class ImageStack(_ImageStack):
                 self._loadingThreads.remove(sender)
             self.sigLoaded.emit(url)
 
+    def setUrls(self, urls: list):
+        _ImageStack.setUrls(self, urls)
+        listWidget = self._urlsTable._urlsTable._listWidget
+        items = []
+        for i in range(listWidget.count()):
+            # TODO: do this on the fly
+            item = listWidget.item(i)
+            try:
+                url = DataUrl(path=item.text())
+            except Exception:
+                print('Issue')
+                _logger.info('fail to deduce data of last modification for '
+                             '{}'.format(item.text()))
+            else:
+                lst_m = time.ctime(os.path.getmtime(url.file_path()))
+                item.setToolTip('last modification : {}'.format(lst_m))
+            items.append(listWidget.item(i))
+
 
 class _TomwerUrlLoader(UrlLoader):
     """
@@ -486,20 +504,3 @@ class _TomwerUrlLoader(UrlLoader):
             return data
         else:
             return data[self.url.data_slice()]
-
-    def setUrls(self, urls: list):
-        _ImageStack.setUrls(self, urls)
-        listWidget = self._urlsTable._urlsTable._listWidget
-        items = []
-        for i in range(listWidget.count()):
-            # TODO: do this on the fly
-            item = listWidget.item(i)
-            try:
-                url = DataUrl(path=item.text())
-            except Exception:
-                _logger.info('fail to deduce data of last modification for '
-                             '{}'.format(item.text()))
-            else:
-                lst_m = time.ctime(os.path.getmtime(url.file_path()))
-                item.setToolTip('last modification : {}'.format(lst_m))
-            items.append(listWidget.item(i))