Python QDir.setFilter方法代码示例

# 需要导入模块: from qgis.PyQt.QtCore import QDir [as 别名]
# 或者: from qgis.PyQt.QtCore.QDir import setFilter [as 别名]
    def getAllInstalled(self):
        """ Build the localCache """
        self.localCache = {}

        # reversed list of the plugin paths: first system plugins -> then user plugins -> finally custom path(s)
        pluginPaths = list(plugin_paths)
        pluginPaths.reverse()

        for pluginsPath in pluginPaths:
            isTheSystemDir = (pluginPaths.index(pluginsPath) == 0)  # The current dir is the system plugins dir
            if isTheSystemDir:
                # temporarily add the system path as the first element to force loading the readonly plugins, even if masked by user ones.
                sys.path = [pluginsPath] + sys.path
            try:
                pluginDir = QDir(pluginsPath)
                pluginDir.setFilter(QDir.AllDirs)
                for key in pluginDir.entryList():
                    if key not in [".", ".."]:
                        path = QDir.toNativeSeparators(pluginsPath + "/" + key)
                        # readOnly = not QFileInfo(pluginsPath).isWritable() # On windows testing the writable status isn't reliable.
                        readOnly = isTheSystemDir                            # Assume only the system plugins are not writable.
                        # failedToLoad = settings.value("/PythonPlugins/watchDog/" + key) is not None
                        plugin = self.getInstalledPlugin(key, path=path, readOnly=readOnly)
                        if key in list(self.localCache.keys()) and compareVersions(self.localCache[key]["version_installed"], plugin["version_installed"]) == 1:
                            # An obsolete plugin in the "user" location is masking a newer one in the "system" location!
                            self.obsoletePlugins += [key]
                        self.localCache[key] = plugin
            except:
                # it's not necessary to stop if one of the dirs is inaccessible
                pass

            if isTheSystemDir:
                # remove the temporarily added path
                sys.path.remove(pluginsPath)

# 需要导入模块: from qgis.PyQt.QtCore import QDir [as 别名]
# 或者: from qgis.PyQt.QtCore.QDir import setFilter [as 别名]
def getRasterFiles(path, recursive=False):
    rasters = []
    if not QFileInfo(path).exists():
        return rasters

    # TODO remove *.aux.xml
    _filter = getRasterExtensions()
    workDir = QDir(path)
    workDir.setFilter(QDir.Files | QDir.NoSymLinks | QDir.NoDotAndDotDot)
    workDir.setNameFilters(_filter)
    files = workDir.entryList()
    for f in files:
        rasters.append(path + "/" + f)

    if recursive:
        for myRoot, myDirs, myFiles in os.walk(str(path)):
            for dir in myDirs:
                workDir = QDir(myRoot + "/" + dir)
                workDir.setFilter(QDir.Files | QDir.NoSymLinks | QDir.NoDotAndDotDot)
                workDir.setNameFilters(_filter)
                workFiles = workDir.entryList()
                for f in workFiles:
                    rasters.append(myRoot + "/" + dir + "/" + f)

    return rasters

# 需要导入模块: from qgis.PyQt.QtCore import QDir [as 别名]
# 或者: from qgis.PyQt.QtCore.QDir import setFilter [as 别名]
    def fillInputDir(self):
        inputDir = Utils.FileDialog.getExistingDirectory(self, self.tr("Select the input directory with files to Warp"))
        if not inputDir:
            return

        self.inSelector.setFilename(inputDir)

        filter = Utils.getRasterExtensions()
        workDir = QDir(inputDir)
        workDir.setFilter(QDir.Files | QDir.NoSymLinks | QDir.NoDotAndDotDot)
        workDir.setNameFilters(filter)
        if len(workDir.entryList()) > 0:
            fl = inputDir + "/" + workDir.entryList()[0]
            self.sourceSRSEdit.setText(Utils.getRasterSRS(self, fl))

# 需要导入模块: from qgis.PyQt.QtCore import QDir [as 别名]
# 或者: from qgis.PyQt.QtCore.QDir import setFilter [as 别名]
    def fillInputDir(self):
        inputDir = Utils.FileDialog.getExistingDirectory(self, self.tr("Select the input directory with files to Translate"))
        if not inputDir:
            return
        self.inSelector.setFilename(inputDir)

        filter = Utils.getRasterExtensions()
        workDir = QDir(inputDir)
        workDir.setFilter(QDir.Files | QDir.NoSymLinks | QDir.NoDotAndDotDot)
        workDir.setNameFilters(filter)

        # search for a valid SRS, then use it as default target SRS
        srs = ''
        for fname in workDir.entryList():
            fl = inputDir + "/" + fname
            srs = Utils.getRasterSRS(self, fl)
            if srs:
                break
        self.targetSRSEdit.setText(srs)