| 940 |
sensitive = _has_selected_layer) |
sensitive = _has_selected_layer) |
| 941 |
|
|
| 942 |
def _can_unjoin(context): |
def _can_unjoin(context): |
| 943 |
|
"""Return whether the Layer/Unjoin command can be executed. |
| 944 |
|
|
| 945 |
|
This is the case if a layer is selected and that layer has a |
| 946 |
|
shapestore that has an original shapestore. |
| 947 |
|
""" |
| 948 |
layer = context.mainwindow.SelectedLayer() |
layer = context.mainwindow.SelectedLayer() |
| 949 |
return bool(layer and layer.ShapeStore().OrigShapeStore() is not None) |
if layer is None: |
| 950 |
|
return 0 |
| 951 |
|
getstore = getattr(layer, "ShapeStore", None) |
| 952 |
|
if getstore is not None: |
| 953 |
|
return getstore().OrigShapeStore() is not None |
| 954 |
|
else: |
| 955 |
|
return 0 |
| 956 |
_method_command("layer_unjointable", _("&Unjoin Table..."), "LayerUnjoinTable", |
_method_command("layer_unjointable", _("&Unjoin Table..."), "LayerUnjoinTable", |
| 957 |
sensitive = _can_unjoin) |
sensitive = _can_unjoin) |
| 958 |
|
|
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