[processing] fixed FixedTableDialog when there are 0 rows

Author: volaya

python/plugins/processing/gui/FixedTablePanel.py

@@ -52,7 +52,7 @@ def __init__(self, param, parent=None):
                 self.table[i].append('0')
 
         self.leText.setText(
-            self.tr('Fixed table %dx%d' % (len(param.cols), param.numRows)))
+            self.tr('Fixed table %dx%d' % (param.numRows, len(param.cols))))
 
         self.btnSelect.clicked.connect(self.showFixedTableDialog)
 
@@ -63,4 +63,4 @@ def showFixedTableDialog(self):
             self.table = dlg.rettable
 
         self.leText.setText(self.tr('Fixed table %dx%d' % (
-            len(self.table), len(self.table[0]))))
+            len(self.table), len(self.param.cols))))