Remove extra folder from demo path

solvable/src/event_handler_main.py

@@ -0,0 +1,55 @@
+from tornado.ioloop import IOLoop
+
+from tfw.components.source_code_event_handler import SourceCodeEventHandler
+from tfw.components.terminado_event_handler import TerminadoEventHandler
+from tfw.components.process_managing_event_handler import ProcessManagingEventHandler
+from tfw.components.history_monitor import BashMonitor
+from tfw.config import TFWENV
+from tfw.message_sender import MessageSender
+from tfw.networking.event_handlers.server_connector import ServerUplinkConnector
+from tfw.config.logs import logging
+log = logging.getLogger(__name__)
+
+
+def cenator(history):
+    log.debug('User executed command: "{}"'.format(history[-1]))
+    MessageSender().send('JOHN CENA', 'You\'ve executed "{}"'.format(history[-1]))
+
+
+def selectdir(history):
+    try:
+        cmd = history[-1].split()
+        if cmd[0] == 'selectdir':
+            ServerUplinkConnector().send_to_eventhandler('webide',
+                                                         {'data': {'command': 'selectdir',
+                                                                   'directory': cmd[1]}})
+    except Exception:
+        log.exception('Selectdir failed!')
+
+
+def toggle_next(history):
+    toggle_next.button_state = not toggle_next.button_state
+    try:
+        cmd = history[-1].split()
+        if cmd[0] == 'togglenext':
+            ServerUplinkConnector().send('messagecontrol',
+                                         {'data': {'command': 'showbutton',
+                                                   'next_visibility': toggle_next.button_state}})
+    except Exception:
+        log.exception('Togglenext failed!')
+toggle_next.button_state = False
+
+
+if __name__ == '__main__':
+    ide = SourceCodeEventHandler(key='webide', directory=TFWENV.WEBIDE_WD, exclude=['*.pyc'])
+    terminado = TerminadoEventHandler(key='shell', monitor=BashMonitor(TFWENV.HISTFILE))
+    terminado.historymonitor.subscribe_callback(cenator)
+    terminado.historymonitor.subscribe_callback(selectdir)
+    terminado.historymonitor.subscribe_callback(toggle_next)
+    processmanager = ProcessManagingEventHandler(key='processmanager', dirmonitor=ide.monitor)
+
+    eventhandlers = {ide, terminado, processmanager}
+    try:
+        IOLoop.instance().start()
+    finally:
+        for eh in eventhandlers: eh.cleanup()