B28 vtext fix4 (#2665)

* alter f string formatting of info in changeable socket * is this the intention? * restores original behaviour - no error during hanging noodle

B28 vtext fix4 (#2665)
* alter f string formatting of info in changeable socket * is this the intention? * restores original behaviour - no error during hanging noodle
bc53d8c5 · Dealga McArdle · GitHub · aeb1abe7 · bc53d8c5 · bc53d8c5
--- a/data_structure.py
+++ b/data_structure.py
@@ -684,7 +684,7 @@ def changable_sockets(node, inputsocketname, outputsocketname):
    if not inputsocketname in node.inputs:
        # - node not initialized in sv_init yet,
        # - or socketname incorrect
-        info("changable_socket was called on node (%s) with a socket named \"%s\", this socket does not exist" % (node.name, inputsocketname))
+        info(f"changable_socket was called on {node.name} with a socket named {inputsocketname}, this socket does not exist")  
        return
    in_socket = node.inputs[inputsocketname]

--- a/node_tree.py
+++ b/node_tree.py
@@ -213,6 +213,7 @@ class SverchCustomTree(NodeTree, SvNodeTreeCommon):
            print('throttled update from context manager')
            return
        # print('svtree update', self.timestamp)
        self.has_changed = True
        # self.has_link_count_changed

--- a/nodes/text/viewer_text_mk3.py
+++ b/nodes/text/viewer_text_mk3.py
@@ -195,19 +195,19 @@ class ViewerNodeTextMK3(bpy.types.Node, SverchCustomTreeNode):
    def update(self):
-        # inputs
+        # this function auto extends the number of input sockets once a socket is linked.
        multi_socket(self, min=1)
-        if 'data' in self.inputs and len(self.inputs['data'].links) > 0:
+        # we want socket types to match the input
-            inputsocketname = 'data'
+        for socket in self.inputs:
-            outputsocketname = ['data']
+            if socket.is_linked and socket.links:
-            changable_sockets(self, inputsocketname, outputsocketname)
+                if not socket.bl_idname == socket.other.bl_idname:
+                    socket.replace_socket(socket.other.bl_idname)
    def process(self):
        if not self.autoupdate:
            pass
        else:
-            # bpy.ops.node.sverchok_viewer_buttonmk1(nodename=self.name, treename=self.id_data.name, lines=self.lines)
            prep_text(self, self.lines)