本文整理汇总了Python中sextante.core.Sextante.Sextante类的典型用法代码示例。如果您正苦于以下问题：Python Sextante类的具体用法？Python Sextante怎么用？Python Sextante使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Sextante类的20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，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: initGui
def initGui(self):
# Create action that will start plugin configuration
self.action = QAction(QIcon(":/plugins/QgsWPSClient/images/wps-add.png"), "QgsWPSClient", self.iface.mainWindow())
self.action.triggered.connect(self.run)
self.actionAbout = QAction("About", self.iface.mainWindow())
self.actionAbout.triggered.connect(self.doAbout)
# Add toolbar button and menu item
self.iface.addToolBarIcon(self.action)
if hasattr(self.iface, "addPluginToWebMenu"):
self.iface.addPluginToWebMenu("QgsWPSClient", self.action)
self.iface.addPluginToWebMenu("QgsWPSClient", self.actionAbout)
else:
self.iface.addPluginToMenu("QgsWPSClient", self.action)
self.iface.addPluginToWebMenu("QgsWPSClient", self.action)
self.myDockWidget = QgsWpsDockWidget(self.iface)
self.myDockWidget.setWindowTitle('QgsWPSClient-'+version())
self.iface.addDockWidget(Qt.LeftDockWidgetArea, self.myDockWidget)
self.myDockWidget.show()
if SEXTANTE_SUPPORT:
self.provider = WpsAlgorithmProvider(self.myDockWidget)
else:
self.provider = None
if self.provider:
try:
Sextante.addProvider(self.provider, True) #Force tree update
except TypeError:
Sextante.addProvider(self.provider)
开发者ID:maelocrowd，项目名称:QGis_plugin，代码行数:35，代码来源:qgswps.py
示例2: createTest
def createTest(text):
s = ""
tokens = text[len("sextante.runalg("):-1].split(",")
cmdname = tokens[0][1:-1];
methodname = "test_" + cmdname.replace(":","")
s += "def " + methodname + "(self):\n"
alg = Sextante.getAlgorithm(cmdname)
execcommand = "sextante.runalg("
i = 0
for token in tokens:
if i < alg.getVisibleParametersCount() + 1:
if os.path.exists(token[1:-1]):
token = os.path.basename(token[1:-1])[:-4]
execcommand += token + "(),"
else:
execcommand += "None,"
i+=1
s += "\toutputs=" + execcommand[:-1] + ")\n"
i = -1 * len(alg.outputs)
for out in alg.outputs:
filename = tokens[i][1:-1]
if (filename == str(None)):
raise Exception("Cannot create unit test for that algorithm execution.\nThe output cannot be a temporary file")
s+="\toutput=outputs['" + out.name + "']\n"
if isinstance(out, (OutputNumber, OutputString)):
s+="self.assertTrue(" + str(out) + ", output)\n"
if isinstance(out, OutputRaster):
dataset = gdal.Open(filename, GA_ReadOnly)
array = dataset.ReadAsArray(1)
s+="\tself.assertTrue(os.path.isfile(output))\n"
s+="\tself.assertEqual(hashraster(output)," + str(hash(array)) + ")\n"
if isinstance(out, OutputVector):
layer = Sextante.getObject(filename)
fields = layer.pendingFields()
s+="\tlayer=QGisLayers.getObjectFromUri(output, True)\n"
s+="\tfields=layer.pendingFields()\n"
s+="\texpectednames=[" + ",".join(["'" + str(f.name()) + "'" for f in fields]) + "]\n"
s+="\texpectedtypes=[" + ",".join(["'" + str(f.typeName()) +"'" for f in fields]) + "]\n"
s+="\tnames=[str(f.name()) for f in fields]\n"
s+="\ttypes=[str(f.typeName()) for f in fields]\n"
s+="\tself.assertEqual(expectednames, names)\n"
s+="\tself.assertEqual(expectedtypes, types)\n"
features = QGisLayers.features(layer)
numfeat = len(features)
s+="\tfeatures=sextante.getfeatures(layer)\n"
s+="\tself.assertEqual(" + str(numfeat) + ", len(features))\n"
if numfeat > 0:
feature = features.next()
attrs = feature.attributes()
s+="\tfeature=features.next()\n"
s+="\tattrs=feature.attributes()\n"
s+="\texpectedvalues=[" + ",".join(['"' + str(attr.toString()) + '"' for attr in attrs]) + "]\n"
s+="\tvalues=[str(attr.toString()) for attr in attrs]\n"
s+="\tself.assertEqual(expectedvalues, values)\n"
dlg = ShowTestDialog(s)
dlg.exec_()
开发者ID:jietaowang，项目名称:Quantum-GIS，代码行数:58，代码来源:TestTools.py
示例3: initGui
def initGui(self):
self.toolbox = SextanteToolbox(self.iface)
self.toolbox.setVisible(False)
Sextante.addAlgListListener(self.toolbox)
self.menu = QMenu(self.iface.mainWindow())
self.menu.setTitle(QCoreApplication.translate("SEXTANTE", "Analysis"))
self.toolboxAction = QAction(
QIcon(":/sextante/images/toolbox.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE toolbox"),
self.iface.mainWindow(),
)
QObject.connect(self.toolboxAction, SIGNAL("triggered()"), self.openToolbox)
self.menu.addAction(self.toolboxAction)
self.modelerAction = QAction(
QIcon(":/sextante/images/model.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE modeler"),
self.iface.mainWindow(),
)
QObject.connect(self.modelerAction, SIGNAL("triggered()"), self.openModeler)
self.menu.addAction(self.modelerAction)
self.historyAction = QAction(
QIcon(":/sextante/images/history.gif"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE history and log"),
self.iface.mainWindow(),
)
QObject.connect(self.historyAction, SIGNAL("triggered()"), self.openHistory)
self.menu.addAction(self.historyAction)
self.configAction = QAction(
QIcon(":/sextante/images/config.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE options and configuration"),
self.iface.mainWindow(),
)
QObject.connect(self.configAction, SIGNAL("triggered()"), self.openConfig)
self.menu.addAction(self.configAction)
self.resultsAction = QAction(
QIcon(":/sextante/images/results.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE results viewer"),
self.iface.mainWindow(),
)
QObject.connect(self.resultsAction, SIGNAL("triggered()"), self.openResults)
self.menu.addAction(self.resultsAction)
self.helpAction = QAction(
QIcon(":/sextante/images/help.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE help"),
self.iface.mainWindow(),
)
QObject.connect(self.helpAction, SIGNAL("triggered()"), self.openHelp)
self.menu.addAction(self.helpAction)
menuBar = self.iface.mainWindow().menuBar()
menuBar.insertMenu(menuBar.actions()[-1], self.menu)
开发者ID:geolab，项目名称:Quantum-GIS，代码行数:58，代码来源:SextantePlugin.py
示例4: fillTreeUsingProviders
def fillTreeUsingProviders(self):
self.algorithmTree.clear()
text = unicode(self.searchBox.text())
for providerName in Sextante.algs.keys():
groups = {}
provider = Sextante.algs[providerName]
name = "ACTIVATE_" + providerName.upper().replace(" ", "_")
if not SextanteConfig.getSetting(name):
continue
algs = provider.values()
# add algorithms
for alg in algs:
if not alg.showInToolbox:
continue
if text == "" or text.lower() in alg.name.lower():
if alg.group in groups:
groupItem = groups[alg.group]
else:
groupItem = QTreeWidgetItem()
groupItem.setText(0, alg.group)
groupItem.setToolTip(0, alg.group)
groups[alg.group] = groupItem
algItem = TreeAlgorithmItem(alg)
groupItem.addChild(algItem)
actions = Sextante.actions[providerName]
for action in actions:
if text == "" or text.lower() in action.name.lower():
if action.group in groups:
groupItem = groups[action.group]
else:
groupItem = QTreeWidgetItem()
groupItem.setText(0, action.group)
groups[action.group] = groupItem
algItem = TreeActionItem(action)
groupItem.addChild(algItem)
if len(groups) > 0:
providerItem = QTreeWidgetItem()
providerItem.setText(
0,
Sextante.getProviderFromName(providerName).getDescription()
+ " ["
+ str(len(provider))
+ " geoalgorithms]",
)
providerItem.setIcon(0, Sextante.getProviderFromName(providerName).getIcon())
providerItem.setToolTip(0, providerItem.text(0))
for groupItem in groups.values():
providerItem.addChild(groupItem)
self.algorithmTree.addTopLevelItem(providerItem)
providerItem.setExpanded(text != "")
for groupItem in groups.values():
groupItem.setExpanded(text != "")
开发者ID:jetuk，项目名称:Quantum-GIS，代码行数:54，代码来源:SextanteToolbox.py
示例5: createTest
def createTest(item):
s = ""
tokens = item.entry.text[len("sextante.runalg("):-1].split(",")
cmdname = tokens[0][1:-1];
methodname = "test_" + cmdname.replace(":","")
s += "def " + methodname + "():\n"
alg = Sextante.getAlgorithm(cmdname)
execcommand = "sextante.runalg("
i = 0
for token in tokens:
if i < alg.getVisibleParametersCount():
execcommand+=token + ","
else:
execcommand+="None,"
i+=1
s += "\toutputs=" + execcommand[:-1] + ")\n"
i = -1 * len(alg.outputs)
for out in alg.outputs:
filename = tokens[i][1:-1]
s+="\toutput=outputs['" + out.name + "']\n"
if isinstance(out, (OutputNumber, OutputString)):
s+="self.assertTrue(" + str(out) + ", output)\n"
if isinstance(out, OutputRaster):
dataset = gdal.Open(filename, GA_ReadOnly)
array = dataset.ReadAsArray(1)
s+="\tself.assertTrue(os.path.isfile(output))\n"
s+="\tself.assertEqual(hashraster(output)," + str(hash(array)) + ")\n"
if isinstance(out, OutputVector):
layer = Sextante.getObject(filename)
fields = layer.pendingFields()
s+="\tlayer=sextante.getobject(output)\n"
s+="\tfields=layer.pendingFields()\n"
s+="\texpectednames=[" + ",".join([str(f.name()) for f in fields]) + "]\n"
s+="\texpectedtypes=[" + ",".join([str(f.typeName()) for f in fields]) + "]\n"
s+="\tnames=[str(f.name()) for f in fields]\n"
s+="\ttypes=[str(f.typeName()) for f in fields]\n"
s+="\tself.assertEqual(exceptednames, names)\n"
s+="\tself.assertEqual(exceptedtypes, types)\n"
features = QGisLayers.features(layer)
numfeat = len(features)
s+="\tfeatures=sextante.getfeatures(layer))\n"
s+="\tself.assertEqual(" + str(numfeat) + ", len(features)\n"
if numfeat > 0:
feature = features.next()
attrs = feature.attributes()
s+="\tfeature=features.next()\n"
s+="\tattrs=feature.attributes()\n"
s+="\texpectedvalues=[" + ",".join([str(attr.toString()) for attr in attrs]) + "]\n"
s+="\tvalues=[str(attr.toString()) for attr in attrs]\n"
s+="\tself.assertEqual(exceptedtypes, types)\n"
dlg = ShowTestDialog(s)
dlg.exec_()
开发者ID:badcock4412，项目名称:Quantum-GIS，代码行数:54，代码来源:TestTools.py
示例6: initGui
def initGui(self):
self.toolbox = SextanteToolbox(self.iface)
self.toolbox.setVisible(False)
Sextante.addAlgListListener(self.toolbox)
self.menu = QMenu(self.iface.mainWindow())
self.menu.setTitle("Analysis")
icon = QIcon(os.path.dirname(__file__) + "/images/toolbox.png")
self.toolboxAction = QAction(icon, \
"&SEXTANTE Toolbox", self.iface.mainWindow())
QObject.connect(self.toolboxAction, SIGNAL("triggered()"), self.openToolbox)
self.menu.addAction(self.toolboxAction)
icon = QIcon(os.path.dirname(__file__) + "/images/model.png")
self.modelerAction = QAction(icon, \
"&SEXTANTE Modeler", self.iface.mainWindow())
QObject.connect(self.modelerAction, SIGNAL("triggered()"), self.openModeler)
self.menu.addAction(self.modelerAction)
icon = QIcon(os.path.dirname(__file__) + "/images/history.gif")
self.historyAction = QAction(icon, \
"&SEXTANTE History and log", self.iface.mainWindow())
QObject.connect(self.historyAction, SIGNAL("triggered()"), self.openHistory)
self.menu.addAction(self.historyAction)
icon = QIcon(os.path.dirname(__file__) + "/images/config.png")
self.configAction = QAction(icon, \
"&SEXTANTE options and configuration", self.iface.mainWindow())
QObject.connect(self.configAction, SIGNAL("triggered()"), self.openConfig)
self.menu.addAction(self.configAction)
icon = QIcon(os.path.dirname(__file__) + "/images/results.png")
self.resultsAction = QAction(icon, \
"&SEXTANTE results viewer", self.iface.mainWindow())
QObject.connect(self.resultsAction, SIGNAL("triggered()"), self.openResults)
self.menu.addAction(self.resultsAction)
icon = QIcon(os.path.dirname(__file__) + "/images/help.png")
self.helpAction = QAction(icon, \
"&SEXTANTE help", self.iface.mainWindow())
QObject.connect(self.helpAction, SIGNAL("triggered()"), self.openHelp)
self.menu.addAction(self.helpAction)
icon = QIcon(os.path.dirname(__file__) + "/images/info.png")
self.aboutAction = QAction(icon, \
"&About SEXTANTE", self.iface.mainWindow())
QObject.connect(self.aboutAction, SIGNAL("triggered()"), self.openAbout)
self.menu.addAction(self.aboutAction)
menuBar = self.iface.mainWindow().menuBar()
menuBar.insertMenu(menuBar.actions()[-1], self.menu)
开发者ID:mokerjoke，项目名称:Quantum-GIS，代码行数:52，代码来源:SextantePlugin.py
示例7: initGui
def initGui(self):
self.toolbox = SextanteToolbox(self.iface)
self.iface.addDockWidget(Qt.RightDockWidgetArea, self.toolbox)
self.toolbox.hide()
Sextante.addAlgListListener(self.toolbox)
self.menu = QMenu(self.iface.mainWindow())
self.menu.setTitle(QCoreApplication.translate("SEXTANTE", "Analysis"))
self.toolboxAction = self.toolbox.toggleViewAction()
self.toolboxAction.setIcon(QIcon(":/sextante/images/toolbox.png"))
self.toolboxAction.setText(QCoreApplication.translate("SEXTANTE", "&SEXTANTE toolbox"))
self.menu.addAction(self.toolboxAction)
self.modelerAction = QAction(QIcon(":/sextante/images/model.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE modeler"),
self.iface.mainWindow())
self.modelerAction.triggered.connect(self.openModeler)
self.menu.addAction(self.modelerAction)
self.historyAction = QAction(QIcon(":/sextante/images/history.gif"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE history and log"),
self.iface.mainWindow())
self.historyAction.triggered.connect(self.openHistory)
self.menu.addAction(self.historyAction)
self.configAction = QAction(QIcon(":/sextante/images/config.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE options and configuration"),
self.iface.mainWindow())
self.configAction.triggered.connect(self.openConfig)
self.menu.addAction(self.configAction)
self.resultsAction = QAction(QIcon(":/sextante/images/results.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE results viewer"),
self.iface.mainWindow())
self.resultsAction.triggered.connect(self.openResults)
self.menu.addAction(self.resultsAction)
#=======================================================================
# self.helpAction = QAction(QIcon(":/sextante/images/help.png"),
# QCoreApplication.translate("SEXTANTE", "&SEXTANTE help"),
# self.iface.mainWindow())
# self.helpAction.triggered.connect(self.openHelp)
# self.menu.addAction(self.helpAction)
#=======================================================================
menuBar = self.iface.mainWindow().menuBar()
menuBar.insertMenu(menuBar.actions()[-1], self.menu)
开发者ID:Nald，项目名称:Quantum-GIS，代码行数:48，代码来源:SextantePlugin.py
示例8: initGui
def initGui(self):
self.commander = None
self.toolbox = SextanteToolbox(self.iface)
self.iface.addDockWidget(Qt.RightDockWidgetArea, self.toolbox)
self.toolbox.hide()
Sextante.addAlgListListener(self.toolbox)
self.menu = QMenu(self.iface.mainWindow())
self.menu.setTitle(QCoreApplication.translate("SEXTANTE", "Analysis"))
self.toolboxAction = self.toolbox.toggleViewAction()
self.toolboxAction.setIcon(QIcon(":/sextante/images/toolbox.png"))
self.toolboxAction.setText(QCoreApplication.translate("SEXTANTE", "&SEXTANTE toolbox"))
self.menu.addAction(self.toolboxAction)
self.modelerAction = QAction(QIcon(":/sextante/images/model.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE modeler"),
self.iface.mainWindow())
self.modelerAction.triggered.connect(self.openModeler)
self.menu.addAction(self.modelerAction)
self.historyAction = QAction(QIcon(":/sextante/images/history.gif"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE history and log"),
self.iface.mainWindow())
self.historyAction.triggered.connect(self.openHistory)
self.menu.addAction(self.historyAction)
self.configAction = QAction(QIcon(":/sextante/images/config.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE options and configuration"),
self.iface.mainWindow())
self.configAction.triggered.connect(self.openConfig)
self.menu.addAction(self.configAction)
self.resultsAction = QAction(QIcon(":/sextante/images/results.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE results viewer"),
self.iface.mainWindow())
self.resultsAction.triggered.connect(self.openResults)
self.menu.addAction(self.resultsAction)
menuBar = self.iface.mainWindow().menuBar()
menuBar.insertMenu(self.iface.firstRightStandardMenu().menuAction(), self.menu)
self.commanderAction = QAction(QIcon(":/sextante/images/toolbox.png"),
QCoreApplication.translate("SEXTANTE", "&SEXTANTE commander"),
self.iface.mainWindow())
self.commanderAction.triggered.connect(self.openCommander)
self.menu.addAction(self.commanderAction)
self.iface.registerMainWindowAction(self.commanderAction, "Ctrl+Alt+M")
开发者ID:Adam-Brown，项目名称:Quantum-GIS，代码行数:48，代码来源:SextantePlugin.py
示例9: processAlgorithm
def processAlgorithm(self, progress):
# Include must be done here to avoid cyclic import
from sextante.core.Sextante import Sextante
qgis = Sextante.getInterface()
layer = QGisLayers.getObjectFromUri(self.getParameterValue(self.LAYERNAME))
layername = layer.name()
savename = self.getOutputValue(self.SAVENAME)
index = self.getParameterValue(self.NEWTYPE)
splitnodes = 0
if index == 0:
newtype = QGis.WKBPoint
elif index == 1:
newtype = QGis.WKBPoint
splitnodes = 1
elif index == 2:
newtype = QGis.WKBLineString
elif index == 3:
newtype = QGis.WKBMultiLineString
elif index == 4:
newtype = QGis.WKBPolygon
else:
newtype = QGis.WKBPoint
message = mmqgisx_geometry_convert(qgis, layername, newtype, splitnodes, savename, False)
if message:
raise GeoAlgorithmExecutionException(message)
开发者ID:carsonfarmer，项目名称:Quantum-GIS，代码行数:30，代码来源:MMQGISXAlgorithmProvider.py
示例10: processAlgorithm
def processAlgorithm(self, progress):
# Include must be done here to avoid cyclic import
from sextante.core.Sextante import Sextante
qgis = Sextante.getInterface()
table = QGisLayers.getObjectFromUri(self.getParameterValue(self.CSVNAME))
csvname = table.name()
params = [
self.getParameterValue(self.ADDRESS),
self.getParameterValue(self.CITY),
self.getParameterValue(self.STATE),
self.getParameterValue(self.COUNTRY),
]
keys = []
for param in params:
if not (param in keys):
keys.append(param)
shapefilename = self.getOutputValue(self.SHAPEFILENAME)
notfoundfile = self.getOutputValue(self.NOTFOUNDFILE)
message = mmqgisx_geocode_google(qgis, csvname, shapefilename, notfoundfile, keys, False)
if message:
raise GeoAlgorithmExecutionException(message)
开发者ID:psibi，项目名称:Quantum-GIS，代码行数:28，代码来源:MMQGISXAlgorithms.py
示例11: alghelp
def alghelp(name):
alg = Sextante.getAlgorithm(name)
if alg != None:
print(str(alg))
algoptions(name)
else:
print "Algorithm not found"
开发者ID:Adam-Brown，项目名称:Quantum-GIS，代码行数:7，代码来源:general.py
示例12: processAlgorithm
def processAlgorithm(self, progress):
'''Here is where the processing itself takes place'''
#the first thing to do is retrieve the values of the parameters
#entered by the user
inputFilename = self.getParameterValue(self.INPUT_LAYER)
output = self.getOutputValue(self.OUTPUT_LAYER)
#input layers values are always a string with its location.
#That string can be converted into a QGIS object (a QgsVectorLayer in this case))
#using the Sextante.getObject() method
vectorLayer = Sextante.getObject(inputFilename)
#And now we can process
#First we create the output layer.
#The output value entered by the user is a string containing a filename,
#so we can use it directly
settings = QSettings()
systemEncoding = settings.value( "/UI/encoding", "System" ).toString()
provider = vectorLayer.dataProvider()
writer = QgsVectorFileWriter( output, systemEncoding, provider.fields(), provider.geometryType(), provider.crs() )
#Now we take the selected features and add them to the output layer
selection = vectorLayer.selectedFeatures()
for feat in selection:
writer.addFeature(feat)
del writer
开发者ID:mokerjoke，项目名称:Quantum-GIS，代码行数:28，代码来源:ExampleAlgorithm.py
示例13: fillTree
def fillTree(self):
useCategories = SextanteConfig.getSetting(SextanteConfig.USE_CATEGORIES)
if useCategories:
self.fillTreeUsingCategories()
else:
self.fillTreeUsingProviders()
self.algorithmTree.sortItems(0, Qt.AscendingOrder)
showRecent = SextanteConfig.getSetting(SextanteConfig.SHOW_RECENT_ALGORITHMS)
if showRecent:
recent = SextanteLog.getRecentAlgorithms()
if len(recent) != 0:
found = False
recentItem = QTreeWidgetItem()
recentItem.setText(0, self.tr("Recently used algorithms"))
for algname in recent:
alg = Sextante.getAlgorithm(algname)
if alg is not None:
algItem = TreeAlgorithmItem(alg)
recentItem.addChild(algItem)
found = True
if found:
self.algorithmTree.insertTopLevelItem(0, recentItem)
recentItem.setExpanded(True)
self.algorithmTree.setWordWrap(True)
开发者ID:Nald，项目名称:Quantum-GIS，代码行数:27，代码来源:SextanteToolbox.py
示例14: addRecentAlgorithms
def addRecentAlgorithms(self, updating):
showRecent = SextanteConfig.getSetting(SextanteConfig.SHOW_RECENT_ALGORITHMS)
if showRecent:
recent = SextanteLog.getRecentAlgorithms()
if len(recent) != 0:
found = False
if updating:
recentItem = self.algorithmTree.topLevelItem(0)
treeWidget = recentItem.treeWidget()
treeWidget.takeTopLevelItem(treeWidget.indexOfTopLevelItem(recentItem))
#self.algorithmTree.removeItemWidget(first, 0)
recentItem = QTreeWidgetItem()
recentItem.setText(0, self.tr("Recently used algorithms"))
for algname in recent:
alg = Sextante.getAlgorithm(algname)
if alg is not None:
algItem = TreeAlgorithmItem(alg)
recentItem.addChild(algItem)
found = True
if found:
self.algorithmTree.insertTopLevelItem(0, recentItem)
recentItem.setExpanded(True)
self.algorithmTree.setWordWrap(True)
开发者ID:Hardysong，项目名称:Quantum-GIS，代码行数:25，代码来源:SextanteToolbox.py
示例15: processAlgorithm
def processAlgorithm(self, progress):
# Include must be done here to avoid cyclic import
from sextante.core.Sextante import Sextante
qgis = Sextante.getInterface()
layer = QGisLayers.getObjectFromUri(self.getParameterValue(self.LAYERNAME))
layername = layer.name()
node_filename = self.getOutputValue(self.NODEFILENAME)
attribute_filename = self.getOutputValue(self.ATTRIBUTEFILENAME)
print "Layer: " + str(layername)
print "Nodes: " + str(node_filename)
print "Attributes: " + str(attribute_filename)
if self.getParameterValue(self.FIELDDELIMITER) == 1:
field_delimiter = "|"
elif self.getParameterValue(self.FIELDDELIMITER) == 2:
field_delimiter = " "
else:
field_delimiter = ","
if self.getParameterValue(self.LINETERMINATOR) == 1:
line_terminator = "\n"
else:
line_terminator = "\r\n"
message = mmqgisx_geometry_export_to_csv(qgis, layername, node_filename, attribute_filename,
field_delimiter, line_terminator)
if message:
raise GeoAlgorithmExecutionException(message)
开发者ID:pka，项目名称:qgisenterprise-sextante-plugin，代码行数:31，代码来源:MMQGISXAlgorithms.py
示例16: executeAlgorithm
def executeAlgorithm(self):
item = self.algorithmTree.currentItem()
if isinstance(item, TreeAlgorithmItem):
alg = Sextante.getAlgorithm(item.alg.commandLineName())
message = alg.checkBeforeOpeningParametersDialog()
if message:
dlg = MissingDependencyDialog(message)
dlg.exec_()
#QMessageBox.warning(self, self.tr("Warning"), message)
return
alg = alg.getCopy()
dlg = alg.getCustomParametersDialog()
if not dlg:
dlg = ParametersDialog(alg)
canvas = QGisLayers.iface.mapCanvas()
prevMapTool = canvas.mapTool()
dlg.show()
dlg.exec_()
if canvas.mapTool()!=prevMapTool:
try:
canvas.mapTool().reset()
except:
pass
canvas.setMapTool(prevMapTool)
if dlg.executed:
showRecent = SextanteConfig.getSetting(SextanteConfig.SHOW_RECENT_ALGORITHMS)
if showRecent:
self.addRecentAlgorithms(True)
if isinstance(item, TreeActionItem):
action = item.action
action.setData(self)
action.execute()
开发者ID:Hardysong，项目名称:Quantum-GIS，代码行数:32，代码来源:SextanteToolbox.py
示例17: unload
def unload(self):
if hasattr(self.iface, "addPluginToWebMenu"):
self.iface.removePluginWebMenu("QgsWPSClient", self.action)
self.iface.removePluginWebMenu("QgsWPSClient", self.actionAbout)
else:
self.iface.removePluginToMenu("QgsWPSClient", self.action)
self.iface.removePluginToMenu("QgsWPSClient", self.actionAbout)
self.iface.removeToolBarIcon(self.action)
if self.myDockWidget:
self.myDockWidget.close()
self.myDockWidget = None
if self.provider:
Sextante.removeProvider(self.provider)
开发者ID:maelocrowd，项目名称:QGis_plugin，代码行数:17，代码来源:qgswps.py
示例18: runalg_none
def runalg_none(self):
result = Sextante.runalg(self.alg, *self.args)
print bcolors.ENDC
self.assertIsNotNone(result, self.msg)
if not result:
return
for p in result.values():
if isinstance(p, str):
self.assertTrue(os.path.exists(p), "Output %s exists" % p)
开发者ID:carsonfarmer，项目名称:Quantum-GIS，代码行数:9，代码来源:test.py
示例19: setSessionProjectionFromProject
def setSessionProjectionFromProject(self, commands):
if not GrassUtils.projectionSet:
from sextante.core.Sextante import Sextante
qgis = Sextante.getInterface()
proj4 = qgis.mapCanvas().mapRenderer().destinationCrs().toProj4()
command = "g.proj"
command +=" -c"
command +=" proj4=\""+proj4+"\""
commands.append(command)
GrassUtils.projectionSet = True
开发者ID:tomyun，项目名称:Quantum-GIS，代码行数:10，代码来源:GrassAlgorithm.py
示例20: processAlgorithm
def processAlgorithm(self, progress):
# get the lib
liblwgeom = self.getLwgeomLibrary()
# retrieve the values of the parameters entered by the user
inputFilename = self.getParameterValue(self.INPUT_LAYER)
output = self.getOutputValue(self.OUTPUT_LAYER)
# input layers vales are always a string with its location.
# That string can be converted into a QGIS object (a QgsVectorLayer in this case))
# using the Sextante.getObject() method
inputLayer = Sextante.getObject(inputFilename)
# create the output layer
provider = inputLayer.dataProvider()
encoding = provider.encoding()
geomType = self.inputToOutputGeomType(inputLayer)
writer = QgsVectorFileWriter( output, encoding, provider.fields(), geomType, provider.crs() )
# Now we take the features and add them to the output layer,
# first check for selected features
selection = inputLayer.selectedFeatures()
if len(selection) > 0:
count = len(selection)
idx = 0
for feat in selection:
# run lwgeom algorithm on the feature geometry
if not self.runLwgeom( feat.geometry(), lib=liblwgeom ):
SextanteLog.addToLog( SextanteLog.LOG_ERROR, u"FAILURE: previous failure info: layer %s, feature #%s" % (inputLayer.source(), feat.id()) )
writer.addFeature(feat)
progress.setPercentage( idx*100/count )
idx += 1
else:
count = inputLayer.featureCount()
idx = 0
# no features selected on the layer, process all the features
inputLayer.select( inputLayer.pendingAllAttributesList(), QgsRectangle(), True )
feat = QgsFeature()
while inputLayer.nextFeature( feat ):
# run lwgeom algorithm on the feature geometry
if not self.runLwgeom( feat.geometry(), lib=liblwgeom ):
SextanteLog.addToLog( SextanteLog.LOG_ERROR, u"FAILURE: previous failure info: layer %s, feature #%s" % (inputLayer.source(), feat.id()) )
writer.addFeature(feat)
progress.setPercentage( idx*100/count )
idx += 1
del writer
progress.setPercentage( 100 )
开发者ID:SIGISLV，项目名称:processinglwgeomprovider，代码行数:53，代码来源:LwgeomAlgorithm.py
注：本文中的sextante.core.Sextante.Sextante类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，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。 |
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