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Update pipe_test.py for Python 3

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This commit is contained in:
Steve Daulton
2019-03-22 14:16:18 +00:00
parent de427da4c8
commit 6f9746b601
2 changed files with 56 additions and 48 deletions
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100
scripts/piped-work/pipe_test.py
View File

@@ -1,71 +1,79 @@
# pipe_test.py #!/usr/bin/env python
# Tests the audacity pipe. Sends 3 commands. # -*- coding: utf-8 -*-
# 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 """Tests the audacity pipe.
# before running this script.
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.
Requires Python 2.7 or later. Python 3 is strongly recommended.
"""
import os import os
import sys import sys
if( sys.platform == 'win32' ): if sys.platform == 'win32':
print( "pipe-test.py, running on windows" ) print("pipe-test.py, running on windows")
toname = '\\\\.\\pipe\\ToSrvPipe' TONAME = '\\\\.\\pipe\\ToSrvPipe'
fromname = '\\\\.\\pipe\\FromSrvPipe' FROMNAME = '\\\\.\\pipe\\FromSrvPipe'
EOL = '\r\n\0' EOL = '\r\n\0'
else: else:
print( "pipe-test.py, running on linux or mac" ) print("pipe-test.py, running on linux or mac")
toname = '/tmp/audacity_script_pipe.to.' + str(os.getuid()) TONAME = '/tmp/audacity_script_pipe.to.' + str(os.getuid())
fromname = '/tmp/audacity_script_pipe.from.' + str(os.getuid()) FROMNAME = '/tmp/audacity_script_pipe.from.' + str(os.getuid())
EOL = '\n' EOL = '\n'
print( "Write to \"" + toname +"\"" ) print("Write to \"" + TONAME +"\"")
if not os.path.exists( toname ) : if not os.path.exists(TONAME):
print( " ..does not exist. Ensure Audacity is running with mod-script-pipe." ) print(" ..does not exist. Ensure Audacity is running with mod-script-pipe.")
sys.exit(); sys.exit()
print( "Read from \"" + fromname +"\"") print("Read from \"" + FROMNAME +"\"")
if not os.path.exists( fromname ) : if not os.path.exists(FROMNAME):
print( " ..does not exist. Ensure Audacity is running with mod-script-pipe." ) print(" ..does not exist. Ensure Audacity is running with mod-script-pipe.")
sys.exit(); sys.exit()
print( "-- Both pipes exist. Good." ) print("-- Both pipes exist. Good.")
tofile = open( toname, 'w' ) TOFILE = open(TONAME, 'w')
print( "-- File to write to has been opened" ) print("-- File to write to has been opened")
fromfile = open( fromname, 'rt') FROMFILE = open(FROMNAME, 'rt')
print( "-- File to read from has now been opened too\r\n" ) print("-- File to read from has now been opened too\r\n")
def sendCommand( command ) : def send_command(command):
print( "Send: >>> \n"+command ) """Send a single command."""
tofile.write( command + EOL ) print("Send: >>> \n"+command)
tofile.flush() TOFILE.write(command + EOL)
TOFILE.flush()
def getResponse() : def get_response():
"""Return the command response."""
result = '' result = ''
line = '' line = ''
while line != '\n' : while line != '\n':
result += line result += line
line = fromfile.readline() line = FROMFILE.readline()
#print(" I read line:["+line+"]") #print(" I read line:["+line+"]")
return result return result
def doCommand( command ) : def do_command(command):
sendCommand( command ) """Send one command, and return the response."""
response = getResponse() send_command(command)
print( "Rcvd: <<< \n" + response ) response = get_response()
print("Rcvd: <<< \n" + response)
return response return response
def do( command ) : def quick_test():
doCommand( command ) """Example list of commands."""
do_command('Help: Command=Help')
do_command('Help: Command="GetInfo"')
#do_command('SetPreference: Name=GUI/Theme Value=classic Reload=1')
def quickTest() : quick_test()
do( 'Help: Command=Help' )
do( 'Help: Command="GetInfo"' )
#do( 'SetPreference: Name=GUI/Theme Value=classic Reload=1' )
quickTest()

2
scripts/piped-work/pipeclient.py
View File

@@ -5,7 +5,7 @@
Pipe Client may be used as a command-line script to send commands to Pipe Client may be used as a command-line script to send commands to
Audacity via the mod-script-pipe interface, or loaded as a module. Audacity via the mod-script-pipe interface, or loaded as a module.
Requires Python 2.7 or later. Python 3 recommended. Requires Python 2.7 or later. Python 3 strongly recommended.
====================== ======================
Command Line Interface Command Line Interface