title: auto activate virtualenv in PyCharm terminal window
body: <p>I'm using PyCharm with virtualenv.</p>
  
  <p>Is there any method to force the activation of virtualenv, in terminal window of PyCharm, at startup of the application?</p>
  
  <p>At this time, when I open PyCharm (with relative project) and the terminal window in it, I need to manual run the command (source /env/bin/activate) to enable the virtualenv on this terminal window of PyCharm.</p>