1
# -*- coding: utf-8 -*-
2
from PyQt4.QtCore import *
3
from PyQt4.QtGui import *
4
from qgis.core import *
7
from ui_widgetTileIndex import Ui_GdalToolsWidget as Ui_Widget
8
from widgetPluginBase import GdalToolsBasePluginWidget as BasePluginWidget
9
import GdalTools_utils as Utils
13
class GdalToolsDialog( QWidget, Ui_Widget, BasePluginWidget ):
15
def __init__( self, iface ):
16
QWidget.__init__( self )
20
BasePluginWidget.__init__( self, self.iface, "gdaltindex" )
22
self.inSelector.setType( self.inSelector.FILE )
23
self.outSelector.setType( self.outSelector.FILE )
27
( self.inSelector, SIGNAL( "filenameChanged()" ) ),
28
#( self.recurseCheck, SIGNAL( "stateChanged( int )" ),
29
( self.outSelector, SIGNAL( "filenameChanged()" ) ),
30
( self.indexFieldEdit, SIGNAL( "textChanged( const QString & )" ), self.indexFieldCheck),
31
( self.absolutePathCheck, SIGNAL( "stateChanged( int )" ), None, "1.5.0" ),
32
( self.skipDifferentProjCheck, SIGNAL( "stateChanged( int )" ), None, "1.5.0" )
36
self.connect( self.inSelector, SIGNAL( "selectClicked()" ), self.fillInputDirEdit )
37
self.connect( self.outSelector, SIGNAL( "selectClicked()" ), self.fillOutputFileEdit )
39
def fillInputDirEdit( self ):
40
inputDir = Utils.FileDialog.getExistingDirectory( self, self.tr( "Select the input directory with raster files" ))
41
if inputDir.isEmpty():
43
self.inSelector.setFilename( inputDir )
45
def fillOutputFileEdit( self ):
46
lastUsedFilter = Utils.FileFilter.lastUsedVectorFilter()
47
outputFile, encoding = Utils.FileDialog.getSaveFileName( self, self.tr( "Select where to save the TileIndex output" ), Utils.FileFilter.allVectorsFilter(), lastUsedFilter, True )
48
if outputFile.isEmpty():
50
Utils.FileFilter.setLastUsedVectorFilter(lastUsedFilter)
52
self.outputFormat = Utils.fillVectorOutputFormat( lastUsedFilter, outputFile )
53
self.outSelector.setFilename( outputFile )
54
self.lastEncoding = encoding
56
def getArguments( self ):
57
arguments = QStringList()
58
if self.indexFieldCheck.isChecked() and not self.indexFieldEdit.text().isEmpty():
59
arguments << "-tileindex"
60
arguments << self.indexFieldEdit.text()
61
if self.absolutePathCheck.isChecked():
62
arguments << "-write_absolute_path"
63
if self.skipDifferentProjCheck.isChecked():
64
arguments << "-skip_different_projection"
65
arguments << self.getOutputFileName()
66
arguments << Utils.getRasterFiles( self.getInputFileName(), self.recurseCheck.isChecked() )
69
def getOutputFileName( self ):
70
return self.outSelector.filename()
72
def getInputFileName( self ):
73
return self.inSelector.filename()
75
def addLayerIntoCanvas( self, fileInfo ):
76
vl = self.iface.addVectorLayer( fileInfo.filePath(), fileInfo.baseName(), "ogr" )
77
if vl != None and vl.isValid():
78
if hasattr( self, 'lastEncoding' ):
79
vl.setProviderEncoding( self.lastEncoding )