generated from mstar/godot-template
64 lines
1.4 KiB
GDScript
64 lines
1.4 KiB
GDScript
@tool
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extends HBoxContainer
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signal dir_pressed(dir, index)
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func _init():
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add_dir("root")
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# Select parent dir & return its path
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func back():
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return select_dir(get_child(max(get_child_count()-1 - 1, 0)).name)
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# Select dir & return its path
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func select_dir(dir):
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for i in get_child_count():
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var child = get_child(i)
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if child.name == dir:
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remove_dir_until(i)
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return get_dir_until(i)
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# Add directory button
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func add_dir(dir):
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var button = Button.new()
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button.name = dir
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button.flat = true
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button.text = dir
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add_child(button)
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button.pressed.connect(_on_button_pressed.bind(button))
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return button
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# Remove directory until index(exclusive)
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func remove_dir_until(index):
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var to_remove = []
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for i in get_child_count():
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if index == get_child_count()-1 - i:
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break
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var child = get_child(get_child_count()-1 - i)
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to_remove.append(child)
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for n in to_remove:
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remove_child(n)
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n.queue_free()
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# Return current working directory
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func get_cwd():
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return get_dir_until(get_child_count()-1)
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# Return path until index(inclusive) of directory
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func get_dir_until(index):
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var path = ""
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for i in get_child_count():
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if i > index:
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break
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var child = get_child(i)
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if i == 0:
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path = "root"
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else:
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path = str(path, "/", child.text)
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return path
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func _on_button_pressed(button):
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var index = button.get_index()
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var dir = button.name
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emit_signal("dir_pressed", dir, index)
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