Python SextanteUtils.isWindows方法代码示例

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
    def checkBeforeOpeningParametersDialog(self):
        if SextanteUtils.isWindows():
            path = RUtils.RFolder()
            if path == "":
                return "R folder is not configured.\nPlease configure it before running R scripts."
    
        R_INSTALLED = "R_INSTALLED"
        settings = QSettings()
        if settings.contains(R_INSTALLED):
            return
        if SextanteUtils.isWindows(): 
            if SextanteConfig.getSetting(RUtils.R_USE64):
                execDir = "x64"
            else:
                execDir = "i386"
            command = [RUtils.RFolder() + os.sep + "bin" + os.sep + execDir + os.sep + "R.exe --version"]
        else:
            command = ["R --version"]
        proc = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stdin=subprocess.PIPE,stderr=subprocess.STDOUT, universal_newlines=True).stdout

        for line in iter(proc.readline, ""):
            if "R version" in line:
                settings.setValue(R_INSTALLED, True)
                return
        return "It seems that R is not correctly installed in your system.\nPlease install it before running R Scripts."

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
    def checkRIsInstalled(ignoreRegistrySettings=False):
        if SextanteUtils.isWindows():
            path = RUtils.RFolder()
            if path == "":
                return "R folder is not configured.\nPlease configure it before running R scripts."

        R_INSTALLED = "R_INSTALLED"
        settings = QSettings()
        if not ignoreRegistrySettings:
            if settings.contains(R_INSTALLED):
                return
        if SextanteUtils.isWindows():
            if SextanteConfig.getSetting(RUtils.R_USE64):
                execDir = "x64"
            else:
                execDir = "i386"
            command = [RUtils.RFolder() + os.sep + "bin" + os.sep + execDir + os.sep + "R.exe", "--version"]
        else:
            command = ["R --version"]
        proc = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stdin=subprocess.PIPE,stderr=subprocess.STDOUT, universal_newlines=True).stdout

        for line in iter(proc.readline, ""):
            if "R version" in line:
                settings.setValue(R_INSTALLED, True)
                return
        html = ("<p>This algorithm requires R to be run."
            "Unfortunately, it seems that R is not installed in your system, or it is not correctly configured to be used from QGIS</p>"
            '<p><a href= "http://docs.qgis.org/2.0/html/en/docs/user_manual/sextante/3rdParty.html">Click here</a>'
             'to know more about how to install and configure R to be used with SEXTANTE</p>')
        return html

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def executeGrass(commands, progress):
     if SextanteUtils.isWindows():
         GrassUtils.createGrassScript(commands)
         command = ["cmd.exe", "/C ", GrassUtils.grassScriptFilename()]
     else:
         gisrc =  SextanteUtils.userFolder() + os.sep + "sextante.gisrc"
         os.putenv("GISRC", gisrc)
         os.putenv("GRASS_MESSAGE_FORMAT", "gui")
         os.putenv("GRASS_BATCH_JOB", GrassUtils.grassBatchJobFilename())
         GrassUtils.createGrassBatchJobFileFromGrassCommands(commands)
         os.chmod(GrassUtils.grassBatchJobFilename(), stat.S_IEXEC | stat.S_IREAD | stat.S_IWRITE)
         if SextanteUtils.isMac():
             command = GrassUtils.grassPath() + os.sep + "grass.sh " + GrassUtils.grassMapsetFolder() + "/user"
         else:
             command = "grass64 " + GrassUtils.grassMapsetFolder() + "/user"
     loglines = []
     loglines.append("GRASS execution console output")
     proc = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stdin=subprocess.PIPE,stderr=subprocess.STDOUT, universal_newlines=True).stdout
     for line in iter(proc.readline, ""):
         if "GRASS_INFO_PERCENT" in line:
             try:
                 progress.setPercentage(int(line[len("GRASS_INFO_PERCENT")+ 2:]))
             except:
                 pass
         else:
             loglines.append(line)
             progress.setConsoleInfo(line)
     if SextanteConfig.getSetting(GrassUtils.GRASS_LOG_CONSOLE):
         SextanteLog.addToLog(SextanteLog.LOG_INFO, loglines)
     shutil.rmtree(GrassUtils.grassMapsetFolder(), True)

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def executeSaga(progress):
     if SextanteUtils.isWindows():
         command = ["cmd.exe", "/C ", SagaUtils.sagaBatchJobFilename()]
     else:
         os.chmod(SagaUtils.sagaBatchJobFilename(), stat.S_IEXEC | stat.S_IREAD | stat.S_IWRITE)
         command = [SagaUtils.sagaBatchJobFilename()]
     loglines = []
     loglines.append("SAGA execution console output")
     proc = subprocess.Popen(
         command,
         shell=True,
         stdout=subprocess.PIPE,
         stdin=subprocess.PIPE,
         stderr=subprocess.STDOUT,
         universal_newlines=True,
     ).stdout
     for line in iter(proc.readline, ""):
         if "%" in line:
             s = "".join([x for x in line if x.isdigit()])
             try:
                 progress.setPercentage(int(s))
             except:
                 pass
         else:
             line = line.strip()
             if line != "/" and line != "-" and line != "\\" and line != "|":
                 loglines.append(line)
                 progress.setConsoleInfo(line)
     if SextanteConfig.getSetting(SagaUtils.SAGA_LOG_CONSOLE):
         SextanteLog.addToLog(SextanteLog.LOG_INFO, loglines)

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def otbPath():
     folder = SextanteConfig.getSetting(OTBUtils.OTB_FOLDER)
     if folder == None:
         folder = ""
         #try to configure the path automatically
         if SextanteUtils.isMac():
             testfolder = os.path.join(str(QgsApplication.prefixPath()), "bin")
             if os.path.exists(os.path.join(testfolder, "otbcli")):
                 folder = testfolder
             else:
                 testfolder = "/usr/local/bin"
                 if os.path.exists(os.path.join(testfolder, "otbcli")):
                     folder = testfolder
         elif SextanteUtils.isWindows():
             testfolder = os.path.dirname(str(QgsApplication.prefixPath()))
             testfolder = os.path.dirname(testfolder)
             testfolder = os.path.join(testfolder,  "bin")
             path = os.path.join(testfolder, "otbcli.bat")
             if os.path.exists(path):
                 folder = testfolder
         else:
             testfolder = "/usr/bin"
             if os.path.exists(os.path.join(testfolder, "otbcli")):
                 folder = testfolder
     return folder

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def initializeSettings(self):
     AlgorithmProvider.initializeSettings(self)
     if SextanteUtils.isWindows():
         SextanteConfig.addSetting(
             Setting(self.getDescription(), SagaUtils.SAGA_FOLDER, "SAGA folder", SagaUtils.sagaPath())
         )
     SextanteConfig.addSetting(
         Setting(
             self.getDescription(),
             SagaUtils.SAGA_AUTO_RESAMPLING,
             "Use min covering grid system for resampling",
             True,
         )
     )
     SextanteConfig.addSetting(
         Setting(self.getDescription(), SagaUtils.SAGA_LOG_COMMANDS, "Log execution commands", False)
     )
     SextanteConfig.addSetting(
         Setting(self.getDescription(), SagaUtils.SAGA_LOG_CONSOLE, "Log console output", False)
     )
     SextanteConfig.addSetting(
         Setting(self.getDescription(), SagaUtils.SAGA_RESAMPLING_REGION_XMIN, "Resampling region min x", 0)
     )
     SextanteConfig.addSetting(
         Setting(self.getDescription(), SagaUtils.SAGA_RESAMPLING_REGION_YMIN, "Resampling region min y", 0)
     )
     SextanteConfig.addSetting(
         Setting(self.getDescription(), SagaUtils.SAGA_RESAMPLING_REGION_XMAX, "Resampling region max x", 1000)
     )
     SextanteConfig.addSetting(
         Setting(self.getDescription(), SagaUtils.SAGA_RESAMPLING_REGION_YMAX, "Resampling region max y", 1000)
     )
     SextanteConfig.addSetting(
         Setting(self.getDescription(), SagaUtils.SAGA_RESAMPLING_REGION_CELLSIZE, "Resampling region cellsize", 1)
     )

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
    def checkSagaIsInstalled(ignoreRegistrySettings=False):
        if SextanteUtils.isWindows():
            path = SagaUtils.sagaPath()
            if path == "":
                return "SAGA folder is not configured.\nPlease configure it before running SAGA algorithms."
            cmdpath = os.path.join(path, "saga_cmd.exe")
            if not os.path.exists(cmdpath):
                return ("The specified SAGA folder does not contain a valid SAGA executable.\n"
                        + "Please, go to the SEXTANTE settings dialog, and check that the SAGA\n"
                        + "folder is correctly configured")

        settings = QSettings()
        if not ignoreRegistrySettings:
            SAGA_INSTALLED = "/SextanteQGIS/SagaInstalled"
            if settings.contains(SAGA_INSTALLED):
                return

        try:
            from sextante.core.Sextante import runalg
            result = runalg("saga:thiessenpolygons", points(), None)
            if not os.path.exists(result['POLYGONS']):
                return "It seems that SAGA is not correctly installed in your system.\nPlease install it before running SAGA algorithms."
        except:
            s = traceback.format_exc()
            return "Error while checking SAGA installation. SAGA might not be correctly configured.\n" + s;

        settings.setValue(SAGA_INSTALLED, True)

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def unload(self):
     AlgorithmProvider.unload(self)
     if SextanteUtils.isWindows() or SextanteUtils.isMac():
         SextanteConfig.removeSetting(GrassUtils.GRASS_FOLDER)
         SextanteConfig.removeSetting(GrassUtils.GRASS_WIN_SHELL)
     SextanteConfig.removeSetting(GrassUtils.GRASS_LOG_COMMANDS)
     SextanteConfig.removeSetting(GrassUtils.GRASS_LOG_CONSOLE)

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
    def processAlgorithm(self, progress):
        #TODO:check correct num of bands
        input = self.getParameterValue(SplitRGBBands.INPUT)
        temp = SextanteUtils.getTempFilename(None).replace('.','');
        basename = os.path.basename(temp)
        validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
        safeBasename = ''.join(c for c in basename if c in validChars)
        temp = os.path.join(os.path.dirname(temp), safeBasename)

        r = self.getOutputValue(SplitRGBBands.R)
        g = self.getOutputValue(SplitRGBBands.G)
        b = self.getOutputValue(SplitRGBBands.B)
        commands = []
        if SextanteUtils.isWindows():
            commands.append("io_gdal 0 -GRIDS \"" + temp + "\" -FILES \"" + input+"\"")
            commands.append("io_gdal 1 -GRIDS \"" + temp + "_0001.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + r + "\"");
            commands.append("io_gdal 1 -GRIDS \"" + temp + "_0002.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + g + "\"");
            commands.append("io_gdal 1 -GRIDS \"" + temp + "_0003.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + b + "\"");
        else:
            commands.append("libio_gdal 0 -GRIDS \"" + temp + "\" -FILES \"" + input + "\"")
            commands.append("libio_gdal 1 -GRIDS \"" + temp + "_0001.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + r + "\"");
            commands.append("libio_gdal 1 -GRIDS \"" + temp + "_0002.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + g + "\"");
            commands.append("libio_gdal 1 -GRIDS \"" + temp + "_0003.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + b + "\"");

        SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
        SagaUtils.executeSaga(progress);

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def initializeSettings(self):
     AlgorithmProvider.initializeSettings(self)
     if SextanteUtils.isWindows() or SextanteUtils.isMac():
         SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_FOLDER, "GRASS folder", GrassUtils.grassPath()))
         SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_WIN_SHELL, "Msys folder", GrassUtils.grassWinShell()))
     SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_LOG_COMMANDS, "Log execution commands", False))
     SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_LOG_CONSOLE, "Log console output", False))

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
    def checkGrassIsInstalled(ignoreRegistrySettings=False):
        if SextanteUtils.isWindows():
            path = GrassUtils.grassPath()
            if path == "":
                return "GRASS folder is not configured.\nPlease configure it before running SAGA algorithms."
            cmdpath = os.path.join(path, "bin","r.out.gdal.exe")
            if not os.path.exists(cmdpath):
                return ("The specified GRASS folder does not contain a valid set of GRASS modules.\n"
                        + "Please, go to the SEXTANTE settings dialog, and check that the GRASS\n"
                        + "folder is correctly configured")

        settings = QSettings()
        GRASS_INSTALLED = "/SextanteQGIS/GrassInstalled"
        if not ignoreRegistrySettings:
            if settings.contains(GRASS_INSTALLED):
                return

        try:
            from sextante import runalg
            result = runalg("grass:v.voronoi", points(),False,False,"270778.60198,270855.745301,4458921.97814,4458983.8488",-1,0.0001,None)
            if not os.path.exists(result['output']):
                return "It seems that GRASS is not correctly installed and configured in your system.\nPlease install it before running GRASS algorithms."
        except:
            s = traceback.format_exc()
            return "Error while checking GRASS installation. GRASS might not be correctly configured.\n" + s;

        settings.setValue(GRASS_INSTALLED, True)

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def exportRasterLayer(self, layer):
     destFilename = SextanteUtils.getTempFilename("sgrd")
     self.exportedLayers[layer]= destFilename
     if SextanteUtils.isWindows():
         return "io_gdal 0 -GRIDS \"" + destFilename + "\" -FILES \"" + layer+"\""
     else:
         return "libio_gdal 0 -GRIDS \"" + destFilename + "\" -FILES \"" + layer + "\""

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def initializeSettings(self):
     AlgorithmProvider.initializeSettings(self)
     SextanteConfig.addSetting(
         Setting(self.getDescription(), RUtils.RSCRIPTS_FOLDER, "R Scripts folder", RUtils.RScriptsFolder())
     )
     if SextanteUtils.isWindows():
         SextanteConfig.addSetting(Setting(self.getDescription(), RUtils.R_FOLDER, "R folder", RUtils.RFolder()))
         SextanteConfig.addSetting(Setting(self.getDescription(), RUtils.R_USE64, "Use 64 bit version", False))

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
 def getValueAsCommandLineParameter(self):
     if self.value == None:
         return str(None)
     else:
         if not SextanteUtils.isWindows():
             return '"' + str(self.value) + '"'
         else:
             return '"' + str(self.value).replace("\\", "\\\\") + '"'

# 需要导入模块: from sextante.core.SextanteUtils import SextanteUtils [as 别名]
# 或者: from sextante.core.SextanteUtils.SextanteUtils import isWindows [as 别名]
    def sagaBatchJobFilename():

        if SextanteUtils.isWindows():
            filename = "saga_batch_job.bat";
        else:
            filename = "saga_batch_job.sh";

        batchfile = SextanteUtils.userFolder() + os.sep + filename

        return batchfile