def tsGetPlatformRunTimeEnvironment(self):
'''
Build list of strings that describe the following standard runtime
enviroment features: "Network Host", "Python Virtual Machine",
"Host Operating System", "Host Central Processing Unit",
"Process Parameters" with associated platform specific details.
'''
theInfo = []
lines = __header__.split('\n')
for line in lines:
theInfo += [line]
theBeginTitle = 'Begin Platform Run Time Environment'
theEndTitle = 'End Platform Run Time Environment'
theInfo += ['%s' % \
tsrpu.getSeparatorString(title=theBeginTitle,
separatorCharacter='=',
position=tsrpu.layout[
'TitleCenter'])]
theInfo += ['\n']
theInfo += [' Reported %s' % \
tsrpu.getDateAndTimeString(time.time())]
self.tsGetNetworkIdentification(theInfo)
self.tsGetHostCentralProcessingUnit(theInfo)
self.tsGetHostOperatingSystem(theInfo)
self.tsGetHostConsoleDisplaySize(theInfo)
self.tsGetPythonPlatform(theInfo)
self.tsGetJavaPlatform(theInfo)
self.tsGetMacPlatform(theInfo)
self.tsGetLinuxPlatform(theInfo)
self.tsGetWindowsPlatform(theInfo)
self.tsGetProcessParameters(theInfo)
theInfo += ['%s' % \
tsrpu.getSeparatorString(title=theEndTitle,
separatorCharacter='=',
position=tsrpu.layout[
'TitleCenter'])]
return theInfo
def tsCreateScrollableRedirectionLog(self):
'''
Return file instance used for scrollable redirected output.
'''
# TBD - Begin prototype for Scrollable Redirection Window
# Will need an application instance specific file name.
theDirectory = os.getcwd()
theWindowTitle = self.ts_Title
theKeyWord = theWindowTitle.split(' ', 1)
theNickName = theKeyWord[0].strip('_').title()
theFileName = '%s-stdout' % theNickName
if True:
thePathName = os.path.join(
tsLogger.TsLogger.defaultStandardOutputPath,
'%s.log' % theFileName)
else:
thePathName = tsru.getNextPathName(theDirectory, theFileName)
theLogFile = open(thePathName, 'w')
theLogFileHeader = tsru.getSeparatorString(
title='Begin %s on %s' % (
'PRINT/STDOUT/STDERR log',
tsru.getDateAndTimeString(time.time())),
indent=0,
position=tsru.layout['TitleIndent'],
separatorCharacter='$',
tab=4)
theLogFile.write('%s\n\n' % theLogFileHeader)
theLogFile.write('%s - Started logging to file "%s".\n\n' % (
tsru.getDateTimeString(time.time(), msec=True),
thePathName))
# TBD - End prototype for Scrollable Redirection Window
return (theLogFile)
'stderr': sys.stderr,
' stdin': sys.stdin}
for theKey in list(fileStdioDevices.keys()):
self.logger.debug(
' Saved %s %s' % (
theKey, fileStdioDevices[theKey]))
except Exception, fileStdioDevicesError:
msg = "tsWxApp: %s" % fileStdioDevicesError
raise tse.ProgramException(
tse.APPLICATION_TRAP, msg)
theLogFileHeader = tsru.getSeparatorString(
title='Begin %s on %s' % (
'PRINT/STDOUT/STDERR log',
tsru.getDateAndTimeString(time.time())),
indent=0,
position=tsru.layout['TitleIndent'],
separatorCharacter='$',
tab=4)
self.stdioLog.write('%s\n\n' % theLogFileHeader)
self.stdioLog.write('%s - Started logging to file "%s".\n\n' % (
tsru.getDateTimeString(time.time()),
filename))
msg1 = 'Print statements and other standard output '
msg2 = 'will now be directed to this file.'
self.stdioLog.write('%s\n' % (msg1 + msg2))
self.stdioLog.flush()
def RedirectStdio(self, filename=None):
'''
Redirect sys.stdout and sys.stderr to a file or a popup window.
'''
# Verify user accessibility of one library known to be in hierarchy.
try:
preRedirectStdioDevices = {'stdout': sys.stdout,
'stderr': sys.stderr,
' stdin': sys.stdin}
for theKey in list(preRedirectStdioDevices.keys()):
self.logger.debug(
' Saved %s %s' % (
theKey, preRedirectStdioDevices[theKey]))
except Exception as preRedirectStdioDevicesError:
msg = "tsWxApp: %s" % preRedirectStdioDevicesError
raise tse.ProgramException(
tse.APPLICATION_TRAP, msg)
# Save configuration for future restoration by RestoreStdio.
self.saveStdio = (sys.stdout, sys.stderr)
if filename is None:
# Redirect output to a window on the screen.
# Capture redirected output to a default file for scrolling.
# TBD - How can this support the ThemeToUse Timestamp feature?
self.stdioWin = self.outputWindowClass(wx.ThemeToUse['Stdio']['Title'])
sys.stdout = self.stdioWin
sys.stderr = self.stdioWin
try:
windowStdioDevices = {'stdout': sys.stdout,
'stderr': sys.stderr,
' stdin': sys.stdin}
for theKey in list(windowStdioDevices.keys()):
self.logger.debug(
' Saved %s %s' % (
theKey, windowStdioDevices[theKey]))
except Exception as windowStdioDevicesError:
msg = "tsWxApp: %s" % windowStdioDevicesError
raise tse.ProgramException(
tse.APPLICATION_TRAP, msg)
else:
# Redirect output to the specified file.
# Setting buffer size of 0 eliminates need for flushing.
if wx.ThemeToUse['Stdio']['Timestamp']:
self.stdioLog = tsCustomStdioFile(filename, 'w', 1)
else:
self.stdioLog = open(filename, 'w', 1)
sys.stdout = self.stdioLog
sys.stderr = self.stdioLog
try:
fileStdioDevices = {'stdout': sys.stdout,
'stderr': sys.stderr,
' stdin': sys.stdin}
for theKey in list(fileStdioDevices.keys()):
self.logger.debug(
' Saved %s %s' % (
theKey, fileStdioDevices[theKey]))
except Exception as fileStdioDevicesError:
msg = "tsWxApp: %s" % fileStdioDevicesError
raise tse.ProgramException(
tse.APPLICATION_TRAP, msg)
theLogFileHeader = tsru.getSeparatorString(
title='Begin %s on %s' % (
'PRINT/STDOUT/STDERR log',
tsru.getDateAndTimeString(time.time())),
indent=0,
position=tsru.layout['TitleIndent'],
separatorCharacter='$',
tab=4)
self.stdioLog.write('%s\n\n' % theLogFileHeader)
self.stdioLog.write('%s - Started logging to file "%s".\n\n' % (
tsru.getDateTimeString(time.time()),
filename))
msg1 = 'Print statements and other standard output '
msg2 = 'will now be directed to this file.'
self.stdioLog.write('%s\n' % (msg1 + msg2))
self.stdioLog.flush()
