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# -*- coding: utf-8 -*-
"""
***************************************************************************
doOverview.py
---------------------
Date : June 2010
Copyright : (C) 2010 by Giuseppe Sucameli
Email : brush dot tyler at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************
"""
__author__ = 'Giuseppe Sucameli'
__date__ = 'June 2010'
__copyright__ = '(C) 2010, Giuseppe Sucameli'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
from qgis.PyQt.QtCore import QCoreApplication
from qgis.PyQt.QtWidgets import QWidget
from qgis.core import QgsRaster
from .ui_widgetOverview import Ui_GdalToolsWidget as Ui_Widget
from .widgetBatchBase import GdalToolsBaseBatchWidget as BaseBatchWidget
from . import GdalTools_utils as Utils
class GdalToolsDialog(QWidget, Ui_Widget, BaseBatchWidget):
def __init__(self, iface):
QWidget.__init__(self)
self.iface = iface
self.resampling_method = ('nearest', 'average', 'gauss', 'cubic', 'average_mp', 'average_magphase', 'mode')
self.setupUi(self)
BaseBatchWidget.__init__(self, self.iface, "gdaladdo")
# set the default QSpinBoxes and QProgressBar value
self.progressBar.setValue(0)
self.progressBar.hide()
# we don't need load to canvas functionality
self.base.loadCheckBox.hide()
self.setParamsStatus([
(self.inSelector, "filenameChanged"),
(self.cleanCheck, "stateChanged", None, 1700),
(self.mPyramidOptionsWidget, "overviewListChanged"),
(self.mPyramidOptionsWidget, "someValueChanged")
])
self.inSelector.selectClicked.connect(self.fillInputFile)
self.batchCheck.stateChanged.connect(self.switchToolMode)
self.init = False # workaround bug that pyramid options widgets are not initialized at first
# make sure we get a command line when dialog appears
def show_(self):
BaseBatchWidget.show_(self)
self.someValueChanged()
# switch to batch or normal mode
def switchToolMode(self):
self.setCommandViewerEnabled(not self.batchCheck.isChecked())
self.progressBar.setVisible(self.batchCheck.isChecked())
self.inSelector.setType(self.inSelector.FILE if self.batchCheck.isChecked() else self.inSelector.FILE_LAYER)
if self.batchCheck.isChecked():
self.inFileLabel = self.label.text()
self.label.setText(QCoreApplication.translate("GdalTools", "&Input directory"))
self.inSelector.selectClicked.disconnect(self.fillInputFile)
self.inSelector.selectClicked.connect(self.fillInputDir)
else:
self.label.setText(self.inFileLabel)
self.inSelector.selectClicked.disconnect(self.fillInputDir)
self.inSelector.selectClicked.connect(self.fillInputFile)
def onLayersChanged(self):
self.inSelector.setLayers(Utils.LayerRegistry.instance().getRasterLayers())
def fillInputFile(self):
lastUsedFilter = Utils.FileFilter.lastUsedRasterFilter()
inputFile = Utils.FileDialog.getOpenFileName(self, self.tr("Select the input file"), Utils.FileFilter.allRastersFilter(), lastUsedFilter)
if inputFile == '':
return
Utils.FileFilter.setLastUsedRasterFilter(lastUsedFilter)
self.inSelector.setFilename(inputFile)
self.mPyramidOptionsWidget.setRasterLayer(None)
def fillInputDir(self):
inputDir = Utils.FileDialog.getExistingDirectory(self, self.tr("Select the input directory with files"))
if inputDir == '':
return
self.inSelector.setFilename(inputDir)
def getArguments(self):
arguments = []
arguments.append("-r")
arguments.append(self.mPyramidOptionsWidget.resamplingMethod())
format = self.mPyramidOptionsWidget.pyramidsFormat()
if format == QgsRaster.PyramidsGTiff:
arguments.append("-ro")
elif format == QgsRaster.PyramidsErdas:
arguments.append("--config")
arguments.append("USE_RRD")
arguments.append("YES")
for option in self.mPyramidOptionsWidget.configOptions():
(k, v) = option.split("=")
arguments.append("--config")
arguments.append(unicode(k))
arguments.append(unicode(v))
if self.cleanCheck.isChecked():
arguments.append("-clean")
# TODO fix batch enabled, argument order is wrong, levels not at end
if self.isBatchEnabled():
return arguments
arguments.append(self.getInputFileName())
if len(self.mPyramidOptionsWidget.overviewList()) > 0:
for level in self.mPyramidOptionsWidget.overviewList():
arguments.append(unicode(level))
# set creation options filename/layer for validation
if self.init:
if self.isBatchEnabled():
self.mPyramidOptionsWidget.setRasterLayer(None)
elif self.inSelector.layer():
self.mPyramidOptionsWidget.setRasterLayer(self.inSelector.layer())
else:
self.mPyramidOptionsWidget.setRasterFileName(self.getInputFileName())
else:
self.init = True
return arguments
def getInputFileName(self):
return self.inSelector.filename()
def getOutputFileName(self):
return self.inSelector.filename()
def addLayerIntoCanvas(self, fileInfo):
self.iface.addRasterLayer(fileInfo.filePath())
def getBatchArguments(self, inFile, outFile=None):
arguments = self.getArguments()
arguments.append(inFile)
if len(self.mPyramidOptionsWidget.overviewList()) == 0:
arguments.extend(["2", "4", "8", "16", "32"])
else:
for level in self.mPyramidOptionsWidget.overviewList():
arguments.append(unicode(level))
return arguments
def isBatchEnabled(self):
return self.batchCheck.isChecked()
def onFinished(self, exitCode, status):
if not self.isBatchEnabled():
from .widgetPluginBase import GdalToolsBasePluginWidget as BasePluginWidget
BasePluginWidget.onFinished(self, exitCode, status)
return
msg = unicode(self.base.process.readAllStandardError())
if msg != '':
self.errors.append(">> " + self.inFiles[self.batchIndex] + "<br>" + msg.replace("\n", "<br>"))
self.base.process.close()
self.batchIndex += 1
self.runItem(self.batchIndex, self.batchTotal)
def setProgressRange(self, maximum):
self.progressBar.setRange(0, maximum)
def updateProgress(self, index, total):
if index < total:
self.progressBar.setValue(index + 1)
else:
self.progressBar.setValue(0)
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