forked from AG_QGIS/Plugin_SN_Basis
42 lines
1020 B
Python
42 lines
1020 B
Python
# sn_basis/functions/ly_visibility_wrapper.py
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def is_layer_visible(layer) -> bool:
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"""
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Prüft, ob ein Layer im Layer-Tree sichtbar ist.
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"""
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if layer is None:
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return False
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try:
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node = getattr(layer, "treeLayer", None)
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if callable(node):
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tree_node = node()
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is_visible = getattr(tree_node, "isVisible", None)
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if callable(is_visible):
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return bool(is_visible())
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except Exception:
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pass
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return False
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def set_layer_visible(layer, visible: bool) -> bool:
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"""
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Setzt die Sichtbarkeit eines Layers im Layer-Tree.
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"""
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if layer is None:
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return False
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try:
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node = getattr(layer, "treeLayer", None)
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if callable(node):
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tree_node = node()
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setter = getattr(tree_node, "setItemVisibilityChecked", None)
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if callable(setter):
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setter(bool(visible))
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return True
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except Exception:
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pass
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return False
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