Repe [T3DU] and Moises Jpelaez updates

leenkx/blender/lnx/logicnode/signal/LN_emit_signal.py

@@ -0,0 +1,45 @@
+from lnx.logicnode.lnx_nodes import *
+
+
+class EmitSignalNode(LnxLogicTreeNode):
+    """Emits a Signal with optional arguments.
+
+    Connect a Signal instance to the Signal input. When this node is activated,
+    it calls emit() on the Signal, passing any connected arguments to all
+    connected OnSignal nodes.
+
+    Use 'Add Arg' to add input sockets for passing data to listeners.
+
+    @seeNode Signal
+    @seeNode On Signal"""
+
+    bl_idname = 'LNEmitSignalNode'
+    bl_label = 'Emit Signal'
+    lnx_version = 1
+    lnx_section = 'signal'
+    min_inputs = 2
+
+
+    def __init__(self, *args, **kwargs):
+        super(EmitSignalNode, self).__init__(*args, **kwargs)
+        array_nodes[str(id(self))] = self
+
+
+    def lnx_init(self, context):
+        self.add_input('LnxNodeSocketAction', 'In')
+        self.add_input('LnxDynamicSocket', 'Signal')
+        self.add_output('LnxNodeSocketAction', 'Out')
+
+
+    def draw_buttons(self, context, layout):
+        row = layout.row(align=True)
+        op = row.operator('lnx.node_add_input', text='Add Arg', icon='PLUS', emboss=True)
+        op.node_index = str(id(self))
+        op.socket_type = 'LnxDynamicSocket'
+        op.name_format = "Arg {0}"
+        op.index_name_offset = -1
+        column = row.column(align=True)
+        op = column.operator('lnx.node_remove_input', text='', icon='X', emboss=True)
+        op.node_index = str(id(self))
+        if len(self.inputs) == self.min_inputs:
+            column.enabled = False