本文整理匯總了Python中processing.core.SilentProgress.SilentProgress.setConsoleInfo方法的典型用法代碼示例。如果您正苦於以下問題:Python SilentProgress.setConsoleInfo方法的具體用法?Python SilentProgress.setConsoleInfo怎麽用?Python SilentProgress.setConsoleInfo使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類processing.core.SilentProgress.SilentProgress
的用法示例。
在下文中一共展示了SilentProgress.setConsoleInfo方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: runGdal
# 需要導入模塊: from processing.core.SilentProgress import SilentProgress [as 別名]
# 或者: from processing.core.SilentProgress.SilentProgress import setConsoleInfo [as 別名]
def runGdal(commands, progress=None):
if progress is None:
progress = SilentProgress()
envval = os.getenv("PATH")
# We need to give some extra hints to get things picked up on OS X
isDarwin = False
try:
isDarwin = platform.system() == "Darwin"
except IOError: # https://travis-ci.org/m-kuhn/QGIS#L1493-L1526
pass
if isDarwin and os.path.isfile(os.path.join(QgsApplication.prefixPath(), "bin", "gdalinfo")):
# Looks like there's a bundled gdal. Let's use it.
os.environ["PATH"] = "{}{}{}".format(os.path.join(QgsApplication.prefixPath(), "bin"), os.pathsep, envval)
os.environ["DYLD_LIBRARY_PATH"] = os.path.join(QgsApplication.prefixPath(), "lib")
else:
# Other platforms should use default gdal finder codepath
settings = QSettings()
path = settings.value("/GdalTools/gdalPath", "")
if not path.lower() in envval.lower().split(os.pathsep):
envval += "{}{}".format(os.pathsep, path)
os.putenv("PATH", envval)
fused_command = " ".join([str(c) for c in commands])
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, fused_command)
progress.setInfo("GDAL command:")
progress.setCommand(fused_command)
progress.setInfo("GDAL command output:")
success = False
retry_count = 0
while success == False:
loglines = []
loglines.append("GDAL execution console output")
try:
with subprocess.Popen(
fused_command,
shell=True,
stdout=subprocess.PIPE,
stdin=subprocess.DEVNULL,
stderr=subprocess.STDOUT,
universal_newlines=True,
) as proc:
for line in proc.stdout:
progress.setConsoleInfo(line)
loglines.append(line)
success = True
except IOError as e:
if retry_count < 5:
retry_count += 1
else:
raise IOError(
e.message
+ u"\nTried 5 times without success. Last iteration stopped after reading {} line(s).\nLast line(s):\n{}".format(
len(loglines), u"\n".join(loglines[-10:])
)
)
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)
GdalUtils.consoleOutput = loglines
示例2: runGdal
# 需要導入模塊: from processing.core.SilentProgress import SilentProgress [as 別名]
# 或者: from processing.core.SilentProgress.SilentProgress import setConsoleInfo [as 別名]
def runGdal(commands, progress=None):
if progress is None:
progress = SilentProgress()
envval = os.getenv('PATH')
# We need to give some extra hints to get things picked up on OS X
isDarwin = False
try:
isDarwin = platform.system() == 'Darwin'
except IOError: # https://travis-ci.org/m-kuhn/QGIS#L1493-L1526
pass
if isDarwin and os.path.isfile(os.path.join(QgsApplication.prefixPath(), "bin", "gdalinfo")):
# Looks like there's a bundled gdal. Let's use it.
os.environ['PATH'] = "{}{}{}".format(os.path.join(QgsApplication.prefixPath(), "bin"), os.pathsep, envval)
os.environ['DYLD_LIBRARY_PATH'] = os.path.join(QgsApplication.prefixPath(), "lib")
else:
# Other platforms should use default gdal finder codepath
settings = QSettings()
path = settings.value('/GdalTools/gdalPath', '')
if not path.lower() in envval.lower().split(os.pathsep):
envval += '{}{}'.format(os.pathsep, path)
os.putenv('PATH', envval)
loglines = []
loglines.append('GDAL execution console output')
fused_command = ''.join(['%s ' % c for c in commands])
progress.setInfo('GDAL command:')
progress.setCommand(fused_command)
proc = subprocess.Popen(
fused_command,
shell=True,
stdout=subprocess.PIPE,
stdin=open(os.devnull),
stderr=subprocess.STDOUT,
universal_newlines=True,
).stdout
progress.setInfo('GDAL command output:')
for line in iter(proc.readline, ''):
progress.setConsoleInfo(line)
loglines.append(line)
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)
GdalUtils.consoleOutput = loglines