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[processing] Fix exception when running batch alg after loading parameters

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This commit is contained in:
Nyall Dawson 2019-05-08 18:13:32 +10:00
parent b26014759b
commit af6d3d773d
1 changed files with 7 additions and 1 deletions
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8
python/plugins/processing/gui/BatchPanel.py
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@ -367,6 +367,12 @@ class BatchPanel(BASE, WIDGET):
"""
return len(self.wrappers)
def clear(self):
self.tblParameters.setRowCount(1)
self.wrappers = []
self.column_to_parameter_definition = {}
self.parameter_to_column = {}
def load(self):
context = dataobjects.createContext()
settings = QgsSettings()
@ -383,7 +389,7 @@ class BatchPanel(BASE, WIDGET):
# If the user clicked on the cancel button.
return
self.tblParameters.setRowCount(1)
self.clear()
try:
for row, alg in enumerate(values):
self.addRow()