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Python SilentProgress.error方法代码示例

本文整理汇总了Python中processing.core.SilentProgress.SilentProgress.error方法的典型用法代码示例。如果您正苦于以下问题:Python SilentProgress.error方法的具体用法?Python SilentProgress.error怎么用?Python SilentProgress.error使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在processing.core.SilentProgress.SilentProgress的用法示例。


在下文中一共展示了SilentProgress.error方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: handleAlgorithmResults

# 需要导入模块: from processing.core.SilentProgress import SilentProgress [as 别名]
# 或者: from processing.core.SilentProgress.SilentProgress import error [as 别名]
def handleAlgorithmResults(alg, progress=None, showResults=True):
    wrongLayers = []
    htmlResults = False
    if progress is None:
        progress = SilentProgress()
    progress.setText(QCoreApplication.translate('Postprocessing', 'Loading resulting layers'))
    i = 0
    for out in alg.outputs:
        progress.setPercentage(100 * i / float(len(alg.outputs)))
        if out.hidden or not out.open:
            continue
        if isinstance(out, (OutputRaster, OutputVector, OutputTable)):
            try:
                if hasattr(out, "layer") and out.layer is not None:
                    out.layer.setLayerName(out.description)
                    QgsMapLayerRegistry.instance().addMapLayers([out.layer])
                else:
                    if ProcessingConfig.getSetting(
                            ProcessingConfig.USE_FILENAME_AS_LAYER_NAME):
                        name = os.path.basename(out.value)
                    else:
                        name = out.description

                    isRaster = True if isinstance(out, OutputRaster) else False
                    dataobjects.load(out.value, name, alg.crs,
                                     RenderingStyles.getStyle(alg.commandLineName(), out.name),
                                     isRaster)
            except Exception:
                ProcessingLog.addToLog(ProcessingLog.LOG_ERROR,
                                       "Error loading result layer:\n" + traceback.format_exc())
                wrongLayers.append(out.description)
        elif isinstance(out, OutputHTML):
            ProcessingResults.addResult(out.description, out.value)
            htmlResults = True
        i += 1

    QApplication.restoreOverrideCursor()
    if wrongLayers:
        msg = "The following layers were not correctly generated.<ul>"
        msg += "".join(["<li>%s</li>" % lay for lay in wrongLayers]) + "</ul>"
        msg += "You can check the log messages to find more information about the execution of the algorithm"
        progress.error(msg)

    if showResults and htmlResults and not wrongLayers:
        dlg = ResultsDialog()
        dlg.exec_()

    return len(wrongLayers) == 0
开发者ID:radosuav,项目名称:ESA_Processing,代码行数:50,代码来源:Postprocessing.py

示例2: runalg

# 需要导入模块: from processing.core.SilentProgress import SilentProgress [as 别名]
# 或者: from processing.core.SilentProgress.SilentProgress import error [as 别名]
def runalg(alg, progress=None):
    """Executes a given algorithm, showing its progress in the
    progress object passed along.

    Return true if everything went OK, false if the algorithm
    could not be completed.
    """
    if progress is None:
        progress = SilentProgress()
    try:
        alg.execute(progress)
        return True
    except GeoAlgorithmExecutionException as e:
        ProcessingLog.addToLog(sys.exc_info()[0], ProcessingLog.LOG_ERROR)
        progress.error(e.msg)
        return False
开发者ID:gongzk,项目名称:QGIS,代码行数:18,代码来源:AlgorithmExecutor.py


注:本文中的processing.core.SilentProgress.SilentProgress.error方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。