def launchIdle():
# flag for athenacl to now its an idle session
# passing -s, 'terminal' here does not work...
# this will cal this same module again, but under idle, w/ terminal session
sys.argv = [
'python',
'-t',
'athenacl via IDLE',
'-c',
'import athenaCL.athenacl',
] # force threads off
# attribute error is rause when idle quits by closing window mid proc
# cant avoid by catching error; traceback start in the framework
try:
import idle
except ImportError:
idlePath = osTools.findIdle()
if idlePath == None:
dialog.msgOut('idle cannot be found\n')
return None
sys.path.append(idlePath)
dialog.msgOut('launching idle from:\n%s\n' % idlePath)
try:
import idle
except (ImportError, AttributeError):
return None
except AttributeError: # happens on session interrupt
return None
def _getCount(self, termObj):
"""get number of pitches to read interactively"""
query = 'number of pitches?'
while 1:
usrStr = dialog.askStr(query, termObj)
if usrStr == None: return None
num = drawer.strToNum(usrStr, 'int')
if num != None and num != 0: return num
else:
dialog.msgOut(('%senter a positive or negative integer.\n' %
lang.TAB), termObj)
def getPitch(termObj=None, read=None):
while 1:
if read != None:
usrStr = read
else:
usrStr = dialog.askStr("enter a pitch or note name:", termObj)
if usrStr == None:
return None
usrStr = usrStr.lower() # make sure lower case
try:
obj = pitchTools.Pitch(usrStr)
except error.PitchSyntaxError:
if read != None:
return None # failure
dialog.msgOut('%sno such pitch exists.\n' % lang.TAB, termObj)
continue
return obj
def getPitch(termObj=None, read=None):
while 1:
if read != None:
usrStr = read
else:
usrStr = dialog.askStr("enter a pitch or note name:", termObj)
if usrStr == None:
return None
usrStr = usrStr.lower() # make sure lower case
try:
obj = pitchTools.Pitch(usrStr)
except error.PitchSyntaxError:
if read != None:
return None # failure
dialog.msgOut('%sno such pitch exists.\n' % lang.TAB, termObj)
continue
return obj
def launchIdle():
# flag for athenacl to now its an idle session
# passing -s, 'terminal' here does not work...
# this will cal this same module again, but under idle, w/ terminal session
sys.argv = ['python', '-t', 'athenacl via IDLE',
'-c', 'import athenaCL.athenacl',] # force threads off
# attribute error is rause when idle quits by closing window mid proc
# cant avoid by catching error; traceback start in the framework
try:
import idle
except ImportError:
idlePath = osTools.findIdle()
if idlePath == None:
dialog.msgOut('idle cannot be found\n')
return None
sys.path.append(idlePath)
dialog.msgOut('launching idle from:\n%s\n' % idlePath)
try:
import idle
except (ImportError, AttributeError):
return None
except AttributeError: # happens on session interrupt
return None
# parse args
for argPair in parsedArgs:
# only terminal and idle can be launched interactively
if argPair[0] == '-s':
if argPair[1] != None:
option = argPair[1]
if option in ['terminal', 'idle', 'cgi']: # cgi just for test
sessionType = option
else: sessionType = None # get default
elif argPair[0] == '-e':
if cmdList == None: cmdList = []
cmdList.append(argPair[1])
elif argPair[0] in ['-q', '--quiet']:
verbose = 0 # 2 is no output
elif argPair[0] in ['-v', '--version']:
dialog.msgOut(('%s\n' % athVersionStr))
exit = 1 # exit after getting info
elif argPair[0] in ['-h', '--help']:
dialog.msgOut(helpMsg(athVersionStr, flagsRef))
exit = 1 # exit after print help
if exit:
sys.exit() # help, version, exit after command function
# command flag over-rides
if IDLE_ACTIVE: # regardless of platform, always force these options
sessionType = 'terminal' # session shold look like a terminal
else: # idle not active, get default session if not set
if os.name == 'posix':
if sessionType == None: sessionType = 'terminal'
else: # all win plats
def _makeObj(self, ao=None, read=None):
""" returns sc, pcset, trans from 0=C, and inv
read arg allows non-interactive use: provide data as arg
can be used to replace calls to getSet
pass an ao to get references and termObj
"""
if ao != None:
termObj = ao.termObj
dlgVisMet = ao.external.getPref('athena', 'dlgVisualMethod')
fpLastDir = ao.aoInfo['fpLastDir']
else: # get defaults
termObj = None
dlgVisMet = 'txt'
fpLastDir = ''
attempts = 0
usrStrType = None # not yet known what format user provided
while 1:
if read != None: # method must return result, not interactive
if attempts > 0:
return None # dont run more than once when reading
usrStr = read # assign to usrStr for parsing
else:
usrStr = dialog.askStr(lang.msgSCgetSet, termObj)
if usrStr == None: return None
attempts = attempts + 1
usrStrType = self._parseSetInputType(usrStr, termObj)
# may get one or the other of these as input values
scFound = None
psSet = None
try:
if usrStrType == 'forte':
scFound = self._parseForte(usrStr)
elif usrStrType == 'psName':
psSet = self._parsePsName(usrStr)
elif usrStrType == 'psReal':
psSet = self._parsePsReal(usrStr)
elif usrStrType == 'sieve':
psSet = self._parseSieve(usrStr)
elif usrStrType == 'midi':
psSet = self._parseMidi(usrStr)
elif usrStrType == 'fq':
psSet = self._parseFq(usrStr)
elif usrStrType == 'txt':
psSet = self._parseTxt(usrStr)
# import will get a file dialog
elif usrStrType == 'import':
msg, ok = dialog.promptGetFile(lang.msgSCgetAudacity,
fpLastDir, 'file',
dlgVisMet, termObj)
count = self._getCount(
termObj) # count may be equal to None
# call parse text after getting file path
if ok: psSet = self._parseTxt(msg, count)
else: return None # cancel
else: return None
except error.MultisetError:
dialog.msgOut(lang.msgSCnoSuchSet, termObj)
continue
try:
obj = Multiset(psSet, scFound)
except error.MultisetError:
return None # will be understood as error
if read == None: # dont check response
sc = obj.repr('sc')
ps = obj.repr('psName')
query = lang.TAB + 'SC %s as %s? ' % (sc, ps)
ok = dialog.askYesNoCancel(query, 1, termObj)
if ok != -1 and ok != 1: continue # return to top
elif ok == -1: return None # destroy obj
return obj
def _makeObj(self, ao=None, read=None):
""" returns sc, pcset, trans from 0=C, and inv
read arg allows non-interactive use: provide data as arg
can be used to replace calls to getSet
pass an ao to get references and termObj
"""
if ao != None:
termObj = ao.termObj
dlgVisMet = ao.external.getPref('athena', 'dlgVisualMethod')
fpLastDir = ao.aoInfo['fpLastDir']
else: # get defaults
termObj = None
dlgVisMet = 'txt'
fpLastDir = ''
attempts = 0
usrStrType = None # not yet known what format user provided
while 1:
if read != None: # method must return result, not interactive
if attempts > 0: return None # dont run more than once when reading
usrStr = read # assign to usrStr for parsing
else:
usrStr = dialog.askStr(lang.msgSCgetSet, termObj)
if usrStr == None: return None
attempts = attempts + 1
usrStrType = self._parseSetInputType(usrStr, termObj)
# may get one or the other of these as input values
scFound = None
psSet = None
try:
if usrStrType == 'forte':
scFound = self._parseForte(usrStr)
elif usrStrType == 'psName':
psSet = self._parsePsName(usrStr)
elif usrStrType == 'psReal':
psSet = self._parsePsReal(usrStr)
elif usrStrType == 'sieve':
psSet = self._parseSieve(usrStr)
elif usrStrType == 'midi':
psSet = self._parseMidi(usrStr)
elif usrStrType == 'fq':
psSet = self._parseFq(usrStr)
elif usrStrType == 'txt':
psSet = self._parseTxt(usrStr)
# import will get a file dialog
elif usrStrType == 'import':
msg, ok = dialog.promptGetFile(lang.msgSCgetAudacity,
fpLastDir, 'file', dlgVisMet, termObj)
count = self._getCount(termObj) # count may be equal to None
# call parse text after getting file path
if ok: psSet = self._parseTxt(msg, count)
else: return None # cancel
else: return None
except error.MultisetError:
dialog.msgOut(lang.msgSCnoSuchSet, termObj)
continue
try:
obj = Multiset(psSet, scFound)
except error.MultisetError:
return None # will be understood as error
if read == None: # dont check response
sc = obj.repr('sc')
ps = obj.repr('psName')
query = lang.TAB + 'SC %s as %s? ' % (sc, ps)
ok = dialog.askYesNoCancel(query, 1, termObj)
if ok != -1 and ok != 1: continue # return to top
elif ok == -1: return None # destroy obj
return obj
for argPair in parsedArgs:
# only terminal and idle can be launched interactively
if argPair[0] == '-s':
if argPair[1] != None:
option = argPair[1]
if option in ['terminal', 'idle', 'cgi']: # cgi just for test
sessionType = option
else:
sessionType = None # get default
elif argPair[0] == '-e':
if cmdList == None: cmdList = []
cmdList.append(argPair[1])
elif argPair[0] in ['-q', '--quiet']:
verbose = 0 # 2 is no output
elif argPair[0] in ['-v', '--version']:
dialog.msgOut(('%s\n' % athVersionStr))
exit = 1 # exit after getting info
elif argPair[0] in ['-h', '--help']:
dialog.msgOut(helpMsg(athVersionStr, flagsRef))
exit = 1 # exit after print help
if exit:
sys.exit() # help, version, exit after command function
# command flag over-rides
if IDLE_ACTIVE: # regardless of platform, always force these options
sessionType = 'terminal' # session shold look like a terminal
else: # idle not active, get default session if not set
if os.name == 'posix':
if sessionType == None: sessionType = 'terminal'
else: # all win plats
