QGIS » QGIS Application

    self.tileindex = QAction( QIcon( ":icons/tileindex.png" ), QCoreApplication.translate( "GdalTools", "Tile index" ), self.iface.mainWindow() )

    self.rgb.setStatusTip( QCoreApplication.translate( "GdalTools", "Build a shapefile as a raster tileindex" ) )

    QObject.connect( self.tileindex, SIGNAL( "triggered()" ), self.doTileIndex )

    self.menu.addAction(self.tileindex)

  def doTileIndex( self ):

    from tools.doTileIndex import GdalToolsDialog as TileIndex

    d = TileIndex( self.iface )

    d.show_()

# -*- coding: utf-8 -*-

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.setParamsStatus(

        [

          ( self.inputDirEdit, SIGNAL( "textChanged( const QString & )" ) ),

          #( self.recurseCheck, SIGNAL( "stateChanged( int )" ),

          ( self.outputFileEdit, SIGNAL( "textChanged( const QString & )" ) ),

          ( self.indexFieldEdit, SIGNAL( "textChanged( const QString & )" ), self.indexFieldCheck),

          ( self.absolutePathCheck, SIGNAL( "stateChanged( int )" ) ),

          ( self.skipDifferentProjCheck, SIGNAL( "stateChanged( int )" ) )

        ]

      )

      self.connect( self.selectInputDirButton, SIGNAL( "clicked()" ), self.fillInputDirEdit )

      self.connect( self.selectOutputFileButton, SIGNAL( "clicked()" ), self.fillOutputFileEdit )

  def fillInputDirEdit( self ):

      inputDir = Utils.FileDialog.getExistingDirectory( self, self.tr( "Select the input directory with raster files" ))

      if inputDir.isEmpty():

        return

      self.inputDirEdit.setText( 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 outputFile.isEmpty():

        return

      Utils.FileFilter.setLastUsedVectorFilter(lastUsedFilter)

      self.outputFormat = Utils.fillVectorOutputFormat( lastUsedFilter, outputFile )

      self.outputFileEdit.setText( outputFile )

      self.lastEncoding = encoding

  def getArguments( self ):

      arguments = QStringList()

      if self.indexFieldCheck.isChecked() and not self.indexFieldEdit.text().isEmpty():

        arguments << "-tileindex"

        arguments << self.indexFieldEdit.text()

      if self.absolutePathCheck.isChecked():

        arguments << "-write_absolute_path"

      if self.skipDifferentProjCheck.isChecked():

        arguments << "-skip_different_projection"

      arguments << self.outputFileEdit.text()

      arguments << Utils.getRasterFiles( self.inputDirEdit.text(), self.recurseCheck.isChecked() )

      return arguments

  def getOutputFileName( self ):

      return self.outputFileEdit.text()

  def addLayerIntoCanvas( self, fileInfo ):

      vl = self.iface.addVectorLayer( fileInfo.filePath(), fileInfo.baseName(), "ogr" )

      if vl.isValid():

        if hasattr( self, 'lastEncoding' ):

          vl.setProviderEncoding( self.lastEncoding )

<?xml version="1.0" encoding="UTF-8"?>

<ui version="4.0">

 <class>GdalToolsWidget</class>

 <widget class="QWidget" name="GdalToolsWidget">

  <property name="geometry">

   <rect>

    <x>0</x>

    <y>0</y>

    <width>400</width>

    <height>188</height>

   </rect>

  </property>

  <property name="windowTitle">

   <string>Raster tile index</string>

  </property>

  <layout class="QVBoxLayout" name="verticalLayout">

   <item>

    <layout class="QGridLayout" name="gridLayout">

     <item row="0" column="0">

      <widget class="QLabel" name="label">

       <property name="text">

        <string>Input directory</string>

       </property>

      </widget>

     </item>

     <item row="0" column="1">

      <layout class="QHBoxLayout" name="horizontalLayout">

       <item>

        <widget class="QLineEdit" name="inputDirEdit"/>

       </item>

       <item>

        <widget class="QPushButton" name="selectInputDirButton">

         <property name="text">

          <string>Select...</string>

         </property>

        </widget>

       </item>

      </layout>

     </item>

     <item row="1" column="1">

      <widget class="QCheckBox" name="recurseCheck">

       <property name="text">

        <string>Recurse subdirectories</string>

       </property>

      </widget>

     </item>

     <item row="2" column="0">

      <widget class="QLabel" name="label_2">

       <property name="text">

        <string>Output shapefile</string>

       </property>

      </widget>

     </item>

     <item row="2" column="1">

      <layout class="QHBoxLayout" name="horizontalLayout_2">

       <item>

        <widget class="QLineEdit" name="outputFileEdit"/>

       </item>

       <item>

        <widget class="QPushButton" name="selectOutputFileButton">

         <property name="text">

          <string>Select...</string>

         </property>

        </widget>

       </item>

      </layout>

     </item>

     <item row="3" column="0">

      <widget class="QCheckBox" name="indexFieldCheck">

       <property name="text">

        <string>Tile index field</string>

       </property>

      </widget>

     </item>

     <item row="3" column="1">

      <widget class="QLineEdit" name="indexFieldEdit">

       <property name="enabled">

        <bool>true</bool>

       </property>

       <property name="text">

        <string>location</string>

       </property>

      </widget>

     </item>

    </layout>

   </item>

   <item>

    <widget class="QCheckBox" name="absolutePathCheck">

     <property name="text">

      <string>Write absolute path</string>

     </property>

    </widget>

   </item>

   <item>

    <widget class="QCheckBox" name="skipDifferentProjCheck">

     <property name="text">

      <string>Skip files with different projection ref</string>

     </property>

    </widget>

   </item>

  </layout>

 </widget>

 <resources/>

 <connections/>

</ui>

    <file>icons/tileindex.png</file>