本文整理匯總了Python中algorithm.Algorithm.run方法的典型用法代碼示例。如果您正苦於以下問題：Python Algorithm.run方法的具體用法？Python Algorithm.run怎麽用？Python Algorithm.run使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類algorithm.Algorithm的用法示例。
在下文中一共展示了Algorithm.run方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: calculate
# 需要導入模塊: from algorithm import Algorithm [as 別名]
# 或者: from algorithm.Algorithm import run [as 別名]
def calculate(self):
''' Prepare environment to run the alg and run it. After run, merge produced
data basing on plugin configuration
'''
alg = Algorithm()
roadLayer = self.gui.getRoadLayer()
# prepare layer where to add result
addToInputLayer = self.gui.addToOriginaLayer_RButton.isChecked()
newOutputLayer = self.gui.outFile_LEdit.text()
self.outLayer = roadLayer
if not addToInputLayer:
if not newOutputLayer:
message = self.tr('No output vector specified')
QgsMessageLog.logMessage(message, 'QTraffic', QgsMessageLog.CRITICAL)
iface.messageBar().pushCritical('QTraffic', message)
return
# copy input layer to the new one
writeError = QgsVectorFileWriter.writeAsVectorFormat(roadLayer, newOutputLayer, 'utf-8', roadLayer.crs())
if writeError != QgsVectorFileWriter.NoError:
message = self.tr('Error writing vector file {}'.format(newOutputLayer))
QgsMessageLog.logMessage(message, 'QTraffic', QgsMessageLog.CRITICAL)
iface.messageBar().pushCritical('QTraffic', message)
return
# load the layer
newLayerName =os.path.splitext(os.path.basename( newOutputLayer ))[0]
self.outLayer = QgsVectorLayer(newOutputLayer, newLayerName, 'ogr')
if not self.outLayer.isValid():
message = self.tr('Error loading vector file {}'.format(newOutputLayer))
QgsMessageLog.logMessage(message, 'QTraffic', QgsMessageLog.CRITICAL)
iface.messageBar().pushCritical('QTraffic', message)
return
# prepare environment
try:
alg.setProject(self.project)
alg.setLayer( roadLayer )
alg.init()
alg.prepareRun()
except:
traceback.print_exc()
message = self.tr('Error preparing context for the algoritm')
QgsMessageLog.logMessage(message, 'QTraffic', QgsMessageLog.CRITICAL)
iface.messageBar().pushCritical('QTraffic', message)
return
# run the alg
success = alg.run()
if not success:
return
# prepare result
try:
alg.addResultToLayer(self.outLayer)
except:
return
# add or refresh rsult vector layer
if not addToInputLayer:
QgsMapLayerRegistry.instance().addMapLayer(self.outLayer)
iface.mapCanvas().refresh()示例2: qualia
# 需要導入模塊: from algorithm import Algorithm [as 別名]
# 或者: from algorithm.Algorithm import run [as 別名]
from algorithm import Algorithm
import time
def qualia():
return {'qualia': input("Number from 0 to 100: ")}
def t():
return {'t': time.asctime()}
moraltemp = Algorithm(t, qualia)
card = moraltemp.run()
# Number from 0 to 100: 49
card['t']
# 'Sat Feb 15 01:37:30 2014'
card['qualia']
# 49
示例3: GUI
# 需要導入模塊: from algorithm import Algorithm [as 別名]
# 或者: from algorithm.Algorithm import run [as 別名]
#.........這裏部分代碼省略.........
hbox.pack_start(self.second_seq_file_entry, True, True, 0)
choose_file_button.connect('clicked', self.choose_file_callback, self.second_seq_file_entry)
# online input with accession number
self.second_seq_online_entry = gtk.Entry()
self.second_seq_online_entry.set_placeholder_text("ID Number")
self.main_box.pack_start(self.second_seq_online_entry, False, False, 0)
def add_controls_buttons(self):
hbox = gtk.Box(spacing=5)
self.main_box.pack_start(hbox, False, False, 0)
exit_button = gtk.Button("Exit")
exit_button.connect('clicked', gtk.main_quit)
hbox.pack_start(exit_button, True, True, 0)
calculate_button = gtk.Button('Calculate')
calculate_button.connect('clicked', self.calculate)
hbox.pack_start(calculate_button, True, True, 0)
def choose_file_callback(self, button, seq_file_entry):
dialog = gtk.FileChooserDialog("Please choose a file", self,
gtk.FileChooserAction.OPEN,
(("_Cancel"), gtk.ResponseType.CANCEL,
("_Open"), gtk.ResponseType.OK))
self.add_filters(dialog)
response = dialog.run()
if response == gtk.ResponseType.OK:
seq_file_entry.set_text(dialog.get_filename())
elif response == gtk.ResponseType.CANCEL:
pass
dialog.destroy()
def add_filters(self, dialog):
filter_text = gtk.FileFilter()
filter_text.set_name("Text files")
filter_text.add_mime_type("text/plain")
dialog.add_filter(filter_text)
filter_any = gtk.FileFilter()
filter_any.set_name("Any files")
filter_any.add_pattern("*")
dialog.add_filter(filter_any)
def file_type_toggled(self, button, name):
if button.get_active():
self.file_type = name
def calculate(self, button):
self.get_first_seq()
self.get_second_seq()