# pipe-test.py # Tests the audacity pipe. Sends 3 commands. # Keep pipe-test.py short!! # You can make more complicated longer tests to test other functionality # or to generate screenshots etc in other scripts. # Make sure Audacity is running first and that mod-script-pipe is enabled # before running this script. import os import sys if( sys.platform == 'win32' ): print( "pipe-test.py, running on windows" ) toname = '\\\\.\\pipe\\ToSrvPipe' fromname = '\\\\.\\pipe\\FromSrvPipe' EOL = '\r\n\0' else: print( "pipe-test.py, running on linux or mac" ) toname = '/tmp/audacity_script_pipe.to.' + str(os.getuid()) fromname = '/tmp/audacity_script_pipe.from.' + str(os.getuid()) EOL = '\n' print( "Write to \"" + toname +"\"" ) if not os.path.exists( toname ) : print( " ..does not exist. Ensure Audacity is running with mod-script-pipe." ) sys.exit(); print( "Read from \"" + fromname +"\"") if not os.path.exists( fromname ) : print( " ..does not exist. Ensure Audacity is running with mod-script-pipe." ) sys.exit(); print( "-- Both pipes exist. Good." ) tofile = open( toname, 'wt+' ) print( "-- File to write to has been opened" ) fromfile = open( fromname, 'rt') print( "-- File to read from has now been opened too\r\n" ) def sendCommand( command ) : print( "Send: >>> "+command ) tofile.write( command + EOL ) tofile.flush() def getResponse() : result = '' line = '' while line != '\n' : result += line line = fromfile.readline() #print(" I read line:["+line+"]") return result def doCommand( command ) : sendCommand( command ) response = getResponse() print( "Rcvd: <<< " + response ) return response def do( command ) : doCommand( command ) def quickTest() : do( 'Help: Command=Help' ) do( 'Help: Command="SetTrackInfo"' ) do( 'SetPreference: Name=GUI/Theme Value=light Reload=false' ) quickTest()