maya plugin, send selected to softimage via TCPServer_For_Softimage (https://github.com/KelSolaar/TCPServer_For_Softimage)

SendSelectedToSoftimage.py

# locate this file into  maya plug-ins/scripted folder.
# enable Plug-in Manager
# prerequire fbxmaya.mll

import sys
import os
import socket

import maya.mel as mel
import maya.OpenMayaMPx

###############################################################################
SI_TCP_SERVER_PORT = 12288
kPluginCmdName = "SendSelectedToSoftimage"
###############################################################################


class SendSelectedToSoftimage(maya.OpenMayaMPx.MPxCommand):
    def __init__(self):
        maya.OpenMayaMPx.MPxCommand.__init__(self)

    def doIt(self, args):
        tmp_folder = os.path.join(os.environ["TMP"], "codebridge")
        fbx_path = tmp_folder + "/maya_to_xsi_tmp"
        if not os.path.exists(tmp_folder):
            os.mkdir(tmp_folder)

        mel.eval('select -hi')
        mel.eval('FBXExport -f "%s" -s;' % fbx_path.replace("\\", "/"))

        conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        conn.connect(("127.0.0.1", SI_TCP_SERVER_PORT))
        conn.send("Python|Application.FBXImport(\""+fbx_path+".fbx\")")
        conn.close()


def creator():
    return maya.OpenMayaMPx.asMPxPtr(SendSelectedToSoftimage())
    
def initializePlugin(mObject):
    mPlugin = maya.OpenMayaMPx.MFnPlugin(mObject)
    try:
        mPlugin.registerCommand(kPluginCmdName, creator)
    except:
        sys.stderr.write('Failed load plugin : %s' % kPluginCmdName)
        raise

def uninitializePlugin(mObject):
    mPlugin = maya.OpenMayaMPx.MFnPlugin(mObject)
    try:
        mPlugin.deregisterCommand(kPluginCmdName)
    except:
        sys.stderr.write('Failed unload plugin : %s' % kPluginCmdName)
        raise