37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
from NodeGraphQt import BaseNode
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class MultiplyNode(BaseNode):
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"""
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Multiply Node:
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- Inputs: A, B
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- Output: Result (A * B)
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"""
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__identifier__ = 'io.github.nicole.multiply'
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NODE_NAME = 'Multiply'
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def __init__(self):
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super(MultiplyNode, self).__init__()
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self.values = {} # Ensure values is a dictionary.
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self.add_input('A')
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self.add_input('B')
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self.add_output('Result')
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self.value = 0
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def process_input(self):
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inputs = {}
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for port_name in ['A', 'B']:
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port = self.input(port_name)
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connected = port.connected_ports() if port is not None else []
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if connected:
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connected_port = connected[0]
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parent_node = connected_port.node()
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try:
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inputs[port_name] = float(getattr(parent_node, 'value', 0))
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except (ValueError, TypeError):
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inputs[port_name] = 0.0
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else:
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inputs[port_name] = 0.0
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result = inputs['A'] * inputs['B']
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self.value = result
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self.set_name(f"Multiply: {result}")
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