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[FIX] OWTreeGraph: Update node text when selecting target class #2045

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Merged
astaric merged 1 commit into from
Feb 23, 2017
Merged

[FIX] OWTreeGraph: Update node text when selecting target class #2045

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1 change: 1 addition & 0 deletions Orange/widgets/visualize/owtreeviewer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -237,6 +237,7 @@ def color_changed(self, i):
if self.domain.class_var.is_discrete:
self.target_class_index = i
self.toggle_node_color_cls()
self.set_node_info()
else:
self.regression_colors = i
self.toggle_node_color_reg()
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9 changes: 9 additions & 0 deletions Orange/widgets/visualize/tests/test_owtreegraph.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,3 +26,12 @@ def _select_data(self):
node = self.widget.scene.nodes()[0]
node.setSelected(True)
return self.model.get_indices([node.node_inst])

def test_target_class_changed(self):
"""Check if node content has changed after selecting target class"""
self.send_signal(self.signal_name, self.signal_data)
nodes = self.widget.scene.nodes()
text = nodes[0].toPlainText()
self.widget.color_combo.activated.emit(1)
self.widget.color_combo.setCurrentIndex(1)
self.assertNotEqual(nodes[0].toPlainText(), text)