84 lines
1.8 KiB
GDScript
84 lines
1.8 KiB
GDScript
class_name LayoutCustom extends AbstractLayout
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var failed: bool
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var _name: String
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var _rows: Array[Array]
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var _file_name: String
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var _has_errors: bool
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func _init(path: String) -> void:
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_file_name = path.get_file()
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_name = _file_name
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var data: Variant = _load_json_file(path)
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if not data:
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failed = true
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printerr("%s: COULD NOT PARSE CUSTOM LAYOUT JSON" % _file_name)
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print()
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return
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var layout_rows := _deserialize(data, _file_name)
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if not layout_rows:
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failed = true
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printerr("%s: COULD NOT DESERIALIZE CUSTOM LAYOUT" % _file_name)
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print()
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return
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if _has_errors:
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print()
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_rows = layout_rows
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func get_name() -> String:
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return _name
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func get_rows() -> Array[Array]:
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return _rows
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func _load_json_file(path: String) -> Variant:
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var file := FileAccess.open(path, FileAccess.READ)
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if not file:
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var file_err := FileAccess.get_open_error()
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if file_err == ERR_FILE_NOT_FOUND:
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printerr("%s: file not found" % _file_name)
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else:
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printerr("%s: error opening file: %s" % [_file_name, file_err])
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return []
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var content := file.get_as_text()
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var json := JSON.new()
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var err := json.parse(content)
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if err != OK:
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printerr(
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(
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"%s: json parse error at line %s: %s"
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% [_file_name, json.get_error_line(), json.get_error_message()]
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)
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)
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return []
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var data: Variant = json.data
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return data
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func _deserialize(data: Variant, path: String) -> Array[Array]:
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var parser: AbstractParser
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if data is Array:
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parser = ParserKLE.new(data as Array, path)
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elif data is Dictionary:
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parser = ParserQMK.new(data as Dictionary, path)
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else:
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printerr(
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"%s: top-level json item is neither an array nor a dictionary" % _file_name
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)
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return []
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if parser.get_name() != "":
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_name = parser.get_name()
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_has_errors = parser.has_errors()
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return parser.get_rows()
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