def unload(self):
self.toolbox.setVisible(False)
self.menu.deleteLater()
#delete temporary output files
folder = SextanteUtils.tempFolder()
if QDir(folder).exists():
shutil.rmtree(folder, True)
def unload(self):
self.toolbox.setVisible(False)
self.menu.deleteLater()
#delete temporary output files
folder = SextanteUtils.tempFolder()
if QDir(folder).exists():
shutil.rmtree(folder, True)
def unload(self):
self.toolbox.setVisible(False)
self.menu.deleteLater()
#delete temporary output files
folder = SextanteUtils.tempFolder()
if QDir(folder).exists():
shutil.rmtree(folder, True)
self.iface.unregisterMainWindowAction(self.commanderAction)
def unload(self):
self.toolbox.setVisible(False)
self.menu.deleteLater()
#delete temporary output files
folder = SextanteUtils.tempFolder()
if QDir(folder).exists():
shutil.rmtree(folder, True)
self.iface.unregisterMainWindowAction(self.commanderAction)
def unload(self):
self.toolbox.setVisible(False)
self.menu.deleteLater()
#delete temporary output files
folder = SextanteUtils.tempFolder()
for f in os.listdir(folder):
path = os.path.join(folder,f)
try:
os.unlink(path)
except:
#leave files that could not be deleted
pass
def unload(self):
self.toolbox.setVisible(False)
self.menu.deleteLater()
#delete temporary output files
folder = SextanteUtils.tempFolder()
for f in os.listdir(folder):
path = os.path.join(folder, f)
try:
os.unlink(path)
except:
#leave files that could not be deleted
pass
def initialize():
icon = QtGui.QIcon(os.path.dirname(__file__) + "/../images/alg.png")
SextanteConfig.settingIcons["General"] = icon
SextanteConfig.addSetting(
Setting("General", SextanteConfig.USE_THREADS,
"Run algorithms in a new thread (still unstable)", False))
SextanteConfig.addSetting(
Setting(
"General", SextanteConfig.SHOW_DEBUG_IN_DIALOG,
"Show debug information and commands executed in the execution dialog's Log panel (threaded execution only)",
True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.KEEP_DIALOG_OPEN,
"Keep dialog open after running an algorithm", False))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.USE_SELECTED,
"Use only selected features in external applications",
True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.TABLE_LIKE_PARAM_PANEL,
"Show table-like parameter panels", False))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.USE_FILENAME_AS_LAYER_NAME,
"Use filename as layer name", True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.SHOW_RECENT_ALGORITHMS,
"Show recently executed algorithms", True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.OUTPUT_FOLDER, "Output folder",
SextanteUtils.tempFolder()))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.RASTER_STYLE,
"Style for raster layers", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.VECTOR_POINT_STYLE,
"Style for point layers", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.VECTOR_LINE_STYLE,
"Style for line layers", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.VECTOR_POLYGON_STYLE,
"Style for polygon layers", ""))
SextanteConfig.addSetting(
Setting("General",
SextanteConfig.RECENT_ALGORITHMS,
"Recent algs",
"",
hidden=True))
def initialize():
icon = QtGui.QIcon(os.path.dirname(__file__) + "/../images/alg.png")
SextanteConfig.settingIcons["General"] = icon
SextanteConfig.addSetting(Setting("General", SextanteConfig.USE_THREADS, "Run algorithms in a new thread (still unstable)", False))
SextanteConfig.addSetting(Setting("General", SextanteConfig.SHOW_DEBUG_IN_DIALOG, "Show debug information and commands executed in the execution dialog's Log panel (threaded execution only)", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.KEEP_DIALOG_OPEN, "Keep dialog open after running an algorithm", False))
SextanteConfig.addSetting(Setting("General", SextanteConfig.USE_SELECTED, "Use only selected features in external applications", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.TABLE_LIKE_PARAM_PANEL, "Show table-like parameter panels", False))
SextanteConfig.addSetting(Setting("General", SextanteConfig.USE_FILENAME_AS_LAYER_NAME, "Use filename as layer name", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.SHOW_RECENT_ALGORITHMS, "Show recently executed algorithms", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.OUTPUT_FOLDER,
"Output folder", SextanteUtils.tempFolder()))
SextanteConfig.addSetting(Setting("General", SextanteConfig.RASTER_STYLE,"Style for raster layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.VECTOR_POINT_STYLE,"Style for point layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.VECTOR_LINE_STYLE,"Style for line layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.VECTOR_POLYGON_STYLE,"Style for polygon layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.RECENT_ALGORITHMS,"Recent algs","", hidden=True))
def getHtmlFile(self, alg, helpFile):
if not os.path.exists(helpFile):
return None
self.alg = alg
f = open(helpFile, "rb")
self.descriptions = pickle.load(f)
s = "<h2>Algorithm description</h2>\n"
s += "<p>" + self.getDescription(self.ALG_DESC) + "</p>\n"
s += "<h2>Input parameters</h2>\n"
for param in self.alg.parameters:
s += "<h3>" + param.description + "</h3>\n"
s += "<p>" + self.getDescription(param.name) + "</p>\n"
s += "<h2>Outputs</h2>\n"
for out in self.alg.outputs:
s += "<h3>" + out.description + "</h3>\n"
s += "<p>" + self.getDescription(out.name) + "</p>\n"
filename = SextanteUtils.tempFolder() + os.sep + "temphelp.html"
tempHtml = open(filename, "w")
tempHtml.write(s)
return filename
def grassDataFolder():
tempfolder = os.path.join(SextanteUtils.tempFolder(), "grassdata")
mkdir(tempfolder)
return tempfolder
def initialize():
icon = QtGui.QIcon(os.path.dirname(__file__) + "/../images/alg.png")
SextanteConfig.settingIcons["General"] = icon
SextanteConfig.addSetting(Setting("General", SextanteConfig.USE_THREADS, "Run algorithms in a new thread", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.SHOW_DEBUG_IN_DIALOG, "Show extra info in Log panel (threaded execution only)", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.KEEP_DIALOG_OPEN, "Keep dialog open after running an algorithm", False))
SextanteConfig.addSetting(Setting("General", SextanteConfig.USE_SELECTED, "Use only selected features", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.TABLE_LIKE_PARAM_PANEL, "Show table-like parameter panels", False))
SextanteConfig.addSetting(Setting("General", SextanteConfig.USE_FILENAME_AS_LAYER_NAME, "Use filename as layer name", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.SHOW_RECENT_ALGORITHMS, "Show recently executed algorithms", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.OUTPUT_FOLDER, "Output folder", SextanteUtils.tempFolder()))
SextanteConfig.addSetting(Setting("General", SextanteConfig.SHOW_CRS_DEF, "Show layer CRS definition in selection boxes", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.WARN_UNMATCHING_CRS, "Warn before executing if layer CRS's do not match", True))
SextanteConfig.addSetting(Setting("General", SextanteConfig.RASTER_STYLE,"Style for raster layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.VECTOR_POINT_STYLE,"Style for point layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.VECTOR_LINE_STYLE,"Style for line layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.VECTOR_POLYGON_STYLE,"Style for polygon layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.VECTOR_POLYGON_STYLE,"Style for polygon layers",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.PRE_EXECUTION_SCRIPT,"Pre-execution script",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.POST_EXECUTION_SCRIPT,"Post-execution script",""))
SextanteConfig.addSetting(Setting("General", SextanteConfig.RECENT_ALGORITHMS,"Recent algs","", hidden=True))
def grassDataFolder():
tempfolder = os.path.join(SextanteUtils.tempFolder(), "grassdata")
mkdir(tempfolder)
return tempfolder
def processAlgorithm(self, progress):
if SextanteUtils.isWindows():
path = SagaUtils.sagaPath()
if path == "":
raise GeoAlgorithmExecutionException("SAGA folder is not configured.\nPlease configure it before running SAGA algorithms.")
commands = list()
self.exportedLayers = {}
#1: Export rasters to sgrd and vectors to shp
# Tables must be in dbf format. We check that.
if self.resample:
self.calculateResamplingExtent()
for param in self.parameters:
if isinstance(param, ParameterRaster):
if param.value == None:
continue
value = param.value
if not value.endswith("sgrd"):
commands.append(self.exportRasterLayer(value))
if self.resample:
commands.append(self.resampleRasterLayer(value));
if isinstance(param, ParameterVector):
if param.value == None:
continue
layer = QGisLayers.getObjectFromUri(param.value, False)
if layer:
filename = LayerExporter.exportVectorLayer(layer)
self.exportedLayers[param.value]=filename
elif not param.value.endswith("shp"):
raise GeoAlgorithmExecutionException("Unsupported file format")
if isinstance(param, ParameterTable):
if param.value == None:
continue
table = QGisLayers.getObjectFromUri(param.value, False)
if table:
filename = LayerExporter.exportTable(table)
self.exportedLayers[param.value]=filename
elif not param.value.endswith("shp"):
raise GeoAlgorithmExecutionException("Unsupported file format")
if isinstance(param, ParameterMultipleInput):
if param.value == None:
continue
layers = param.value.split(";")
if layers == None or len(layers) == 0:
continue
if param.datatype == ParameterMultipleInput.TYPE_RASTER:
for layerfile in layers:
if not layerfile.endswith("sgrd"):
commands.append(self.exportRasterLayer(layerfile))
if self.resample:
commands.append(self.resampleRasterLayer(layerfile));
elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
for layerfile in layers:
layer = QGisLayers.getObjectFromUri(layerfile, False)
if layer:
filename = LayerExporter.exportVectorLayer(layer)
self.exportedLayers[layerfile]=filename
elif (not layerfile.endswith("shp")):
raise GeoAlgorithmExecutionException("Unsupported file format")
#2: set parameters and outputs
if SextanteUtils.isWindows():
command = self.undecoratedGroup + " \"" + self.cmdname + "\""
else:
command = "lib" + self.undecoratedGroup + " \"" + self.cmdname + "\""
for param in self.parameters:
if param.value is None:
continue
if isinstance(param, (ParameterRaster, ParameterVector, ParameterTable)):
value = param.value
if value in self.exportedLayers.keys():
command+=(" -" + param.name + " \"" + self.exportedLayers[value] + "\"")
else:
command+=(" -" + param.name + " \"" + value + "\"")
elif isinstance(param, ParameterMultipleInput):
s = param.value
for layer in self.exportedLayers.keys():
s = s.replace(layer, self.exportedLayers[layer])
command+=(" -" + param.name + " \"" + s + "\"");
elif isinstance(param, ParameterBoolean):
if param.value:
command+=(" -" + param.name);
elif isinstance(param, ParameterFixedTable):
tempTableFile = SextanteUtils.getTempFilename("txt")
f = open(tempTableFile, "w")
f.write('\t'.join([col for col in param.cols]) + "\n")
values = param.value.split(",")
for i in range(0, len(values), 3):
s = values[i] + "\t" + values[i+1] + "\t" + values[i+2] + "\n"
f.write(s)
f.close()
command+=( " -" + param.name + " \"" + tempTableFile + "\"")
elif isinstance(param, ParameterExtent):
#'we have to substract/add half cell size, since saga is center based, not corner based
halfcell = self.getOutputCellsize() / 2
offset = [halfcell, -halfcell, halfcell, -halfcell]
values = param.value.split(",")
for i in range(4):
command+=(" -" + self.extentParamNames[i] + " " + str(float(values[i]) + offset[i]));
elif isinstance(param, (ParameterNumber, ParameterSelection)):
command+=(" -" + param.name + " " + str(param.value));
else:
command+=(" -" + param.name + " \"" + str(param.value) + "\"");
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)#filename = out.value
#===============================================================
# if not filename.endswith(".tif"):
# filename += ".tif"
# out.value = filename
#===============================================================
filename = SextanteUtils.tempFolder() + os.sep + os.path.basename(filename) + ".sgrd"
command+=(" -" + out.name + " \"" + filename + "\"");
if isinstance(out, OutputVector):
filename = out.getCompatibleFileName(self)#out.value
#===============================================================
# if not filename.endswith(".shp"):
# filename += ".shp"
# out.value = filename
#===============================================================
command+=(" -" + out.name + " \"" + filename + "\"");
if isinstance(out, OutputTable):
filename = out.getCompatibleFileName(self)#out.value
#===============================================================
# if not filename.endswith(".dbf"):
# filename += ".dbf"
# out.value = filename
#===============================================================
command+=(" -" + out.name + " \"" + filename + "\"");
commands.append(command)
#3:Export resulting raster layers
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename2 = SextanteUtils.tempFolder() + os.sep + os.path.basename(filename) + ".sgrd"
if SextanteUtils.isWindows():
commands.append("io_gdal 1 -GRIDS \"" + filename2 + "\" -FORMAT 1 -TYPE 0 -FILE \"" + filename + "\"");
else:
commands.append("libio_gdal 1 -GRIDS \"" + filename2 + "\" -FORMAT 1 -TYPE 0 -FILE \"" + filename + "\"");
#4 Run SAGA
SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
loglines = []
loglines.append("SAGA execution commands")
for line in commands:
progress.setCommand(line)
loglines.append(line)
if SextanteConfig.getSetting(SagaUtils.SAGA_LOG_COMMANDS):
SextanteLog.addToLog(SextanteLog.LOG_INFO, loglines)
SagaUtils.executeSaga(progress);
def initialize():
icon = QtGui.QIcon(os.path.dirname(__file__) + "/../images/alg.png")
SextanteConfig.settingIcons["General"] = icon
SextanteConfig.addSetting(
Setting("General", SextanteConfig.USE_THREADS,
"Run algorithms in a new thread (still unstable)", True))
SextanteConfig.addSetting(
Setting(
"General", SextanteConfig.SHOW_DEBUG_IN_DIALOG,
"Show debug information and commands executed in the execution dialog's Log panel (threaded execution only)",
True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.KEEP_DIALOG_OPEN,
"Keep dialog open after running an algorithm", False))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.USE_SELECTED,
"Use only selected features", True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.TABLE_LIKE_PARAM_PANEL,
"Show table-like parameter panels", False))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.USE_FILENAME_AS_LAYER_NAME,
"Use filename as layer name", True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.SHOW_RECENT_ALGORITHMS,
"Show recently executed algorithms", True))
SextanteConfig.addSetting(
Setting(
"General", SextanteConfig.USE_CATEGORIES,
"Use categories to classify algorithms, instead of providers",
True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.OUTPUT_FOLDER, "Output folder",
SextanteUtils.tempFolder()))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.SHOW_CRS_DEF,
"Show layer CRS definition in selection boxes", True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.WARN_UNMATCHING_CRS,
"Warn before executing if layer CRS's do not match", True))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.RASTER_STYLE,
"Style for raster layers", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.VECTOR_POINT_STYLE,
"Style for point layers", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.VECTOR_LINE_STYLE,
"Style for line layers", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.VECTOR_POLYGON_STYLE,
"Style for polygon layers", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.VECTOR_POLYGON_STYLE,
"Style for polygon layers", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.PRE_EXECUTION_SCRIPT,
"Pre-execution script", ""))
SextanteConfig.addSetting(
Setting("General", SextanteConfig.POST_EXECUTION_SCRIPT,
"Post-execution script", ""))
SextanteConfig.addSetting(
Setting("General",
SextanteConfig.RECENT_ALGORITHMS,
"Recent algs",
"",
hidden=True))
def grassMapsetFolder():
tempfolder = os.path.join(SextanteUtils.tempFolder(), "grassdata", "temp_location")
mkdir(tempfolder)
return tempfolder
def processAlgorithm(self, progress):
if SextanteUtils.isWindows():
path = SagaUtils.sagaPath()
if path == "":
raise GeoAlgorithmExecutionException(
"SAGA folder is not configured.\nPlease configure it before running SAGA algorithms."
)
commands = list()
self.exportedLayers = {}
#1: Export rasters to sgrd and vectors to shp
# Tables must be in dbf format. We check that.
if self.resample:
self.calculateResamplingExtent()
for param in self.parameters:
if isinstance(param, ParameterRaster):
if param.value == None:
continue
value = param.value
if not value.endswith("sgrd"):
commands.append(self.exportRasterLayer(value))
if self.resample:
commands.append(self.resampleRasterLayer(value))
if isinstance(param, ParameterVector):
if param.value == None:
continue
layer = QGisLayers.getObjectFromUri(param.value, False)
if layer:
filename = LayerExporter.exportVectorLayer(layer)
self.exportedLayers[param.value] = filename
elif not param.value.endswith("shp"):
raise GeoAlgorithmExecutionException(
"Unsupported file format")
if isinstance(param, ParameterTable):
if param.value == None:
continue
table = QGisLayers.getObjectFromUri(param.value, False)
if table:
filename = LayerExporter.exportTable(table)
self.exportedLayers[param.value] = filename
elif not param.value.endswith("shp"):
raise GeoAlgorithmExecutionException(
"Unsupported file format")
if isinstance(param, ParameterMultipleInput):
if param.value == None:
continue
layers = param.value.split(";")
if layers == None or len(layers) == 0:
continue
if param.datatype == ParameterMultipleInput.TYPE_RASTER:
for layerfile in layers:
if not layerfile.endswith("sgrd"):
commands.append(self.exportRasterLayer(layerfile))
if self.resample:
commands.append(
self.resampleRasterLayer(layerfile))
elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
for layerfile in layers:
layer = QGisLayers.getObjectFromUri(layerfile, False)
if layer:
filename = LayerExporter.exportVectorLayer(layer)
self.exportedLayers[layerfile] = filename
elif (not layerfile.endswith("shp")):
raise GeoAlgorithmExecutionException(
"Unsupported file format")
#2: set parameters and outputs
if SextanteUtils.isWindows() or SextanteUtils.isMac():
command = self.undecoratedGroup + " \"" + self.cmdname + "\""
else:
command = "lib" + self.undecoratedGroup + " \"" + self.cmdname + "\""
if self.hardcodedStrings:
for s in self.hardcodedStrings:
command += " " + s
for param in self.parameters:
if param.value is None:
continue
if isinstance(param,
(ParameterRaster, ParameterVector, ParameterTable)):
value = param.value
if value in self.exportedLayers.keys():
command += (" -" + param.name + " \"" +
self.exportedLayers[value] + "\"")
else:
command += (" -" + param.name + " \"" + value + "\"")
elif isinstance(param, ParameterMultipleInput):
s = param.value
for layer in self.exportedLayers.keys():
s = s.replace(layer, self.exportedLayers[layer])
command += (" -" + param.name + " \"" + s + "\"")
elif isinstance(param, ParameterBoolean):
if param.value:
command += (" -" + param.name)
elif isinstance(param, ParameterFixedTable):
tempTableFile = SextanteUtils.getTempFilename("txt")
f = open(tempTableFile, "w")
f.write('\t'.join([col for col in param.cols]) + "\n")
values = param.value.split(",")
for i in range(0, len(values), 3):
s = values[i] + "\t" + values[i +
1] + "\t" + values[i +
2] + "\n"
f.write(s)
f.close()
command += (" -" + param.name + " \"" + tempTableFile + "\"")
elif isinstance(param, ParameterExtent):
#'we have to substract/add half cell size, since saga is center based, not corner based
halfcell = self.getOutputCellsize() / 2
offset = [halfcell, -halfcell, halfcell, -halfcell]
values = param.value.split(",")
for i in range(4):
command += (" -" + self.extentParamNames[i] + " " +
str(float(values[i]) + offset[i]))
elif isinstance(param, (ParameterNumber, ParameterSelection)):
command += (" -" + param.name + " " + str(param.value))
else:
command += (" -" + param.name + " \"" + str(param.value) +
"\"")
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename = SextanteUtils.tempFolder(
) + os.sep + os.path.basename(filename) + ".sgrd"
command += (" -" + out.name + " \"" + filename + "\"")
if isinstance(out, OutputVector):
filename = out.getCompatibleFileName(self)
command += (" -" + out.name + " \"" + filename + "\"")
if isinstance(out, OutputTable):
filename = out.getCompatibleFileName(self)
command += (" -" + out.name + " \"" + filename + "\"")
commands.append(command)
#3:Export resulting raster layers
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename2 = SextanteUtils.tempFolder(
) + os.sep + os.path.basename(filename) + ".sgrd"
if SextanteUtils.isWindows() or SextanteUtils.isMac():
commands.append("io_gdal 1 -GRIDS \"" + filename2 +
"\" -FORMAT 1 -TYPE 0 -FILE \"" +
filename + "\"")
else:
commands.append("libio_gdal 1 -GRIDS \"" + filename2 +
"\" -FORMAT 1 -TYPE 0 -FILE \"" +
filename + "\"")
#4 Run SAGA
SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
loglines = []
loglines.append("SAGA execution commands")
for line in commands:
progress.setCommand(line)
loglines.append(line)
if SextanteConfig.getSetting(SagaUtils.SAGA_LOG_COMMANDS):
SextanteLog.addToLog(SextanteLog.LOG_INFO, loglines)
SagaUtils.executeSaga(progress)
def grassMapsetFolder():
tempfolder = os.path.join(SextanteUtils.tempFolder(), "grassdata",
"temp_location")
mkdir(tempfolder)
return tempfolder
