QGIS/python/plugins/GdalTools/tools/doTileIndex.py
2013-07-19 23:10:16 +02:00

105 lines
4.2 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
doTileIndex.py
---------------------
Date : February 2011
Copyright : (C) 2011 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__ = 'February 2011'
__copyright__ = '(C) 2011, Giuseppe Sucameli'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from qgis.core import *
from qgis.gui import *
from ui_widgetTileIndex import Ui_GdalToolsWidget as Ui_Widget
from widgetPluginBase import GdalToolsBasePluginWidget as BasePluginWidget
import GdalTools_utils as Utils
import os.path
class GdalToolsDialog( QWidget, Ui_Widget, BasePluginWidget ):
def __init__( self, iface ):
QWidget.__init__( self )
self.iface = iface
self.setupUi( self )
BasePluginWidget.__init__( self, self.iface, "gdaltindex" )
self.inSelector.setType( self.inSelector.FILE )
self.outSelector.setType( self.outSelector.FILE )
self.setParamsStatus(
[
( self.inSelector, SIGNAL( "filenameChanged()" ) ),
#( self.recurseCheck, SIGNAL( "stateChanged( int )" ),
( self.outSelector, SIGNAL( "filenameChanged()" ) ),
( self.indexFieldEdit, SIGNAL( "textChanged( const QString & )" ), self.indexFieldCheck),
( self.absolutePathCheck, SIGNAL( "stateChanged( int )" ), None, 1500 ),
( self.skipDifferentProjCheck, SIGNAL( "stateChanged( int )" ), None, 1500 )
]
)
self.connect( self.inSelector, SIGNAL( "selectClicked()" ), self.fillInputDirEdit )
self.connect( self.outSelector, SIGNAL( "selectClicked()" ), self.fillOutputFileEdit )
def fillInputDirEdit( self ):
inputDir = Utils.FileDialog.getExistingDirectory( self, self.tr( "Select the input directory with raster files" ))
if not inputDir:
return
self.inSelector.setFilename( inputDir )
def fillOutputFileEdit( self ):
lastUsedFilter = Utils.FileFilter.lastUsedVectorFilter()
outputFile, encoding = Utils.FileDialog.getSaveFileName( self, self.tr( "Select where to save the TileIndex output" ), Utils.FileFilter.allVectorsFilter(), lastUsedFilter, True )
if not outputFile:
return
Utils.FileFilter.setLastUsedVectorFilter(lastUsedFilter)
self.outputFormat = Utils.fillVectorOutputFormat( lastUsedFilter, outputFile )
self.outSelector.setFilename( outputFile )
self.lastEncoding = encoding
def getArguments( self ):
arguments = []
if self.indexFieldCheck.isChecked() and self.indexFieldEdit.text():
arguments.append("-tileindex")
arguments.append(self.indexFieldEdit.text())
if self.absolutePathCheck.isChecked():
arguments.append("-write_absolute_path")
if self.skipDifferentProjCheck.isChecked():
arguments.append("-skip_different_projection")
arguments.append(self.getOutputFileName())
arguments.extend(Utils.getRasterFiles( self.getInputFileName(), self.recurseCheck.isChecked() ))
return arguments
def getOutputFileName( self ):
return self.outSelector.filename()
def getInputFileName( self ):
return self.inSelector.filename()
def addLayerIntoCanvas( self, fileInfo ):
vl = self.iface.addVectorLayer( fileInfo.filePath(), fileInfo.baseName(), "ogr" )
if vl != None and vl.isValid():
if hasattr( self, 'lastEncoding' ):
vl.setProviderEncoding( self.lastEncoding )