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302 lines
12 KiB
Python
302 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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BatchProcessingDialog.py
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---------------------
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Date : August 2012
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Copyright : (C) 2012 by Victor Olaya
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Email : volayaf at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Victor Olaya'
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__date__ = 'August 2012'
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__copyright__ = '(C) 2012, Victor Olaya'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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from PyQt4 import QtCore, QtGui
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from PyQt4.QtCore import *
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from PyQt4.QtGui import *
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from sextante.parameters.ParameterRaster import ParameterRaster
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from sextante.parameters.ParameterTable import ParameterTable
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from sextante.parameters.ParameterVector import ParameterVector
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from sextante.gui.BatchInputSelectionPanel import BatchInputSelectionPanel
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from sextante.gui.AlgorithmExecutionDialog import AlgorithmExecutionDialog
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from sextante.gui.CrsSelectionPanel import CrsSelectionPanel
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from sextante.outputs.OutputNumber import OutputNumber
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from sextante.outputs.OutputString import OutputString
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from sextante.core.SextanteUtils import SextanteUtils
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from sextante.parameters.ParameterExtent import ParameterExtent
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from sextante.parameters.ParameterNumber import ParameterNumber
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from sextante.parameters.ParameterFile import ParameterFile
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from sextante.parameters.ParameterCrs import ParameterCrs
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from sextante.gui.ExtentSelectionPanel import ExtentSelectionPanel
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from sextante.parameters.ParameterBoolean import ParameterBoolean
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from sextante.parameters.ParameterSelection import ParameterSelection
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from sextante.parameters.ParameterFixedTable import ParameterFixedTable
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from sextante.gui.FixedTablePanel import FixedTablePanel
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from sextante.parameters.ParameterMultipleInput import ParameterMultipleInput
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from sextante.gui.BatchOutputSelectionPanel import BatchOutputSelectionPanel
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from sextante.gui.AlgorithmExecutor import AlgorithmExecutor
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from sextante.outputs.OutputHTML import OutputHTML
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from sextante.core.SextanteResults import SextanteResults
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from sextante.core.SextanteLog import SextanteLog
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from sextante.core.SextanteConfig import SextanteConfig
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from sextante.gui.UnthreadedAlgorithmExecutor import UnthreadedAlgorithmExecutor
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class BatchProcessingDialog(AlgorithmExecutionDialog):
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def __init__(self, alg):
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self.algs = None
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self.showAdvanced = False
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self.table = QtGui.QTableWidget(None)
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AlgorithmExecutionDialog.__init__(self, alg, self.table)
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self.setWindowModality(1)
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self.algEx = None
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self.resize(800, 500)
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self.setWindowTitle("Batch Processing - " + self.alg.name)
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for param in self.alg.parameters:
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if param.isAdvanced:
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self.advancedButton = QtGui.QPushButton()
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self.advancedButton.setText("Show advanced parameters")
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self.advancedButton.setMaximumWidth(150)
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self.buttonBox.addButton(self.advancedButton, QtGui.QDialogButtonBox.ActionRole)
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self.advancedButton.clicked.connect(self.showAdvancedParametersClicked)
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break
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self.addRowButton = QtGui.QPushButton()
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self.addRowButton.setText("Add row")
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self.buttonBox.addButton(self.addRowButton, QtGui.QDialogButtonBox.ActionRole)
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self.deleteRowButton = QtGui.QPushButton()
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self.deleteRowButton.setText("Delete row")
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self.buttonBox.addButton(self.addRowButton, QtGui.QDialogButtonBox.ActionRole)
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self.buttonBox.addButton(self.deleteRowButton, QtGui.QDialogButtonBox.ActionRole)
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self.table.setColumnCount(self.alg.getVisibleParametersCount() + self.alg.getVisibleOutputsCount())
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self.setTableContent()
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self.table.horizontalHeader().setStretchLastSection(True)
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self.table.verticalHeader().setVisible(False)
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self.table.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
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self.addRowButton.clicked.connect(self.addRow)
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self.deleteRowButton.clicked.connect(self.deleteRow)
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def setTableContent(self):
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i = 0
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for param in self.alg.parameters:
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self.table.setColumnWidth(i,250)
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self.table.setHorizontalHeaderItem(i, QtGui.QTableWidgetItem(param.description))
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if param.isAdvanced:
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self.table.setColumnHidden(i, not self.showAdvanced)
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i+=1
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for out in self.alg.outputs:
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self.table.setColumnWidth(i,250)
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self.table.setHorizontalHeaderItem(i, QtGui.QTableWidgetItem(out.description))
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i+=1
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for i in range(3):
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self.addRow()
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def accept(self):
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self.algs = []
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for row in range(self.table.rowCount()):
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alg = self.alg.getCopy()#copy.deepcopy(self.alg)
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col = 0
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for param in alg.parameters:
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if param.hidden:
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continue
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widget = self.table.cellWidget(row, col)
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if not self.setParameterValueFromWidget(param, widget, alg):
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QMessageBox.critical(self.dialog, "Unable to execute batch process", "Wrong or missing parameter values")
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self.algs = None
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return
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col+=1
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for out in alg.outputs:
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if out.hidden:
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continue
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widget = self.table.cellWidget(row, col)
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text = widget.getValue()
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if text.strip() != "":
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out.value = text
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col+=1
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else:
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QMessageBox.critical(self, "Unable to execute batch process", "Wrong or missing parameter values")
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self.algs = None
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return
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self.algs.append(alg)
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QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
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self.table.setEnabled(False)
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if SextanteConfig.getSetting(SextanteConfig.USE_THREADS):
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self.nextAlg(0)
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else:
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i=1
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self.progress.setMaximum(len(self.algs))
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for alg in self.algs:
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self.setBaseText("Processing algorithm " + str(i) + "/" + str(len(self.algs)) + "...")
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if UnthreadedAlgorithmExecutor.runalg(alg, self):#SilentProgress()):
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#self.progress.setValue(i)
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#self.loadHTMLResults(alg, i)
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i+=1
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else:
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QApplication.restoreOverrideCursor()
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return
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self.finishAll()
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def loadHTMLResults(self, alg, i):
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for out in alg.outputs:
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if out.hidden or not out.open:
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continue
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if isinstance(out, OutputHTML):
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SextanteResults.addResult(out.description + "[" + str(i) + "]", out.value)
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def cancel(self):
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self.algs = None
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if self.algEx:
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self.algEx.terminate()
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self.close()
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@pyqtSlot()
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def finish(self, i):
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i += 1
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self.progress.setValue(i)
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if len(self.algs) == i:
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self.finishAll()
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self.algEx = None
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else:
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self.nextAlg(i)
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@pyqtSlot()
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def error(self, msg):
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QApplication.restoreOverrideCursor()
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QMessageBox.critical(self, "Error", msg)
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SextanteLog.addToLog(SextanteLog.LOG_ERROR, msg)
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self.close()
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def nextAlg(self, i):
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self.setBaseText("Processing algorithm " + str(i) + "/" + str(len(self.algs)) + "...")
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self.algEx = AlgorithmExecutor(self.algs[i]);
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self.algEx.percentageChanged.connect(self.setPercentage)
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self.algEx.textChanged.connect(self.setText)
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self.algEx.error.connect(self.error)
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self.algEx.finished.connect(lambda: self.finish(i))
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self.algEx.start()
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def createSummaryTable(self):
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createTable = False
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for out in self.algs[0].outputs:
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if isinstance(out, (OutputNumber,OutputString)):
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createTable = True
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break
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if not createTable:
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return
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outputFile = SextanteUtils.getTempFilename("html")
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f = open(outputFile, "w")
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for alg in self.algs:
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f.write("<hr>\n")
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for out in alg.outputs:
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if isinstance(out, (OutputNumber,OutputString)):
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f.write("<p>" + out.description + ": " + str(out.value) + "</p>\n")
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f.write("<hr>\n")
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f.close()
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SextanteResults.addResult(self.algs[0].name + "[summary]", outputFile)
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def finishAll(self):
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i = 0
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for alg in self.algs:
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self.loadHTMLResults(alg, i)
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i = i + 1
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self.createSummaryTable()
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QApplication.restoreOverrideCursor()
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self.table.setEnabled(True)
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QMessageBox.information(self, "Batch processing", "Batch processing successfully completed!")
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self.close()
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def setParameterValueFromWidget(self, param, widget, alg = None):
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if isinstance(param, (ParameterRaster, ParameterVector, ParameterTable, ParameterMultipleInput)):
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return param.setValue(widget.getText())
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elif isinstance(param, ParameterBoolean):
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return param.setValue(widget.currentIndex() == 0)
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elif isinstance(param, ParameterSelection):
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return param.setValue(widget.currentIndex())
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elif isinstance(param, ParameterFixedTable):
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return param.setValue(widget.table)
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elif isinstance(param, (ParameterExtent)):
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if alg != None:
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widget.useNewAlg(alg)
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return param.setValue(widget.getValue())
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elif isinstance(param, ParameterCrs):
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return param.setValue(widget.getValue())
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else:
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return param.setValue(widget.text())
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def getWidgetFromParameter(self, param, row, col):
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if isinstance(param, (ParameterRaster, ParameterVector, ParameterTable, ParameterMultipleInput)):
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item = BatchInputSelectionPanel(param, row, col, self)
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elif isinstance(param, ParameterBoolean):
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item = QtGui.QComboBox()
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item.addItem("Yes")
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item.addItem("No")
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if param.default:
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item.setCurrentIndex(0)
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else:
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item.setCurrentIndex(1)
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elif isinstance(param, ParameterSelection):
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item = QtGui.QComboBox()
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item.addItems(param.options)
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elif isinstance(param, ParameterFixedTable):
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item = FixedTablePanel(param)
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elif isinstance(param, ParameterExtent):
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item = ExtentSelectionPanel(self, self.alg, param.default)
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elif isinstance(param, ParameterCrs):
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item = CrsSelectionPanel(param.default)
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else:
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item = QtGui.QLineEdit()
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try:
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item.setText(str(param.default))
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except:
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pass
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return item
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def deleteRow(self):
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if self.table.rowCount() > 2:
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self.table.setRowCount(self.table.rowCount()-1)
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def addRow(self):
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self.table.setRowCount(self.table.rowCount()+1)
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self.table.setRowHeight(self.table.rowCount()-1, 22)
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i=0
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for param in self.alg.parameters:
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self.table.setCellWidget(self.table.rowCount()-1,i, self.getWidgetFromParameter(param, self.table.rowCount()-1, i))
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i+=1
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for out in self.alg.outputs:
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self.table.setCellWidget(self.table.rowCount()-1,i, BatchOutputSelectionPanel(out, self.alg, self.table.rowCount()-1, i, self))
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i+=1
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def showAdvancedParametersClicked(self):
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self.showAdvanced = not self.showAdvanced
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if self.showAdvanced:
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self.advancedButton.setText("Hide advanced parameters")
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else:
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self.advancedButton.setText("Show advanced parameters")
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i = 0
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for param in self.alg.parameters:
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if param.isAdvanced:
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self.table.setColumnHidden(i, not self.showAdvanced)
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i+=1
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def setText(self, text):
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self.progressLabel.setText(self.baseText + " --- [" + text + "]")
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def setBaseText(self, text):
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self.baseText = text |