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qgsgpsplugin.cpp
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qgsgpsplugin.cpp
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/***************************************************************************
qgsgpsplugin.cpp - GPS related tools
-------------------
Date : Jan 21, 2004
Copyright : (C) 2004 by Tim Sutton
Email : tim@linfiniti.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. *
* *
***************************************************************************/
/* $Id$ */
// includes
#include "qgisinterface.h"
#include "qgisgui.h"
#include "qgsapplication.h"
#include "qgsmaplayerregistry.h"
#include "qgsmaplayer.h"
#include "qgsvectorlayer.h"
#include "qgsdataprovider.h"
#include "qgsvectordataprovider.h"
#include "qgsgpsplugin.h"
#include "qgslogger.h"
#include <QFileDialog>
#include <QMessageBox>
#include <QAction>
#include <QFile>
#include <QToolBar>
#include <QProcess>
#include <QProgressDialog>
#include <QSettings>
#include <QStringList>
//non qt includes
#include <cassert>
#include <fstream>
//the gui subclass
#include "qgsgpsplugingui.h"
#include "qgslogger.h"
static const char * const ident_ = "$Id$";
static const QString name_ = QObject::tr( "GPS Tools" );
static const QString description_ = QObject::tr( "Tools for loading and importing GPS data" );
static const QString version_ = QObject::tr( "Version 0.1" );
static const QgisPlugin::PLUGINTYPE type_ = QgisPlugin::UI;
/**
* Constructor for the plugin. The plugin is passed a pointer to the main app
* and an interface object that provides access to exposed functions in QGIS.
* @param qgis Pointer to the QGIS main window
* @param _qI Pointer to the QGIS interface object
*/
QgsGPSPlugin::QgsGPSPlugin( QgisInterface * theQgisInterFace ):
QgisPlugin( name_, description_, version_, type_ ),
mQGisInterface( theQgisInterFace )
{
setupBabel();
}
QgsGPSPlugin::~QgsGPSPlugin()
{
// delete all our babel formats
BabelMap::iterator iter;
for ( iter = mImporters.begin(); iter != mImporters.end(); ++iter )
delete iter->second;
std::map<QString, QgsGPSDevice*>::iterator iter2;
for ( iter2 = mDevices.begin(); iter2 != mDevices.end(); ++iter2 )
delete iter2->second;
}
/*
* Initialize the GUI interface for the plugin
*/
void QgsGPSPlugin::initGui()
{
// add an action to the toolbar
mQActionPointer = new QAction( QIcon(), tr( "&Gps Tools" ), this );
mCreateGPXAction = new QAction( QIcon(), tr( "&Create new GPX layer" ), this );
setCurrentTheme( "" );
mQActionPointer->setWhatsThis( tr( "Creates a new GPX layer and displays it on the map canvas" ) );
mCreateGPXAction->setWhatsThis( tr( "Creates a new GPX layer and displays it on the map canvas" ) );
connect( mQActionPointer, SIGNAL( triggered() ), this, SLOT( run() ) );
connect( mCreateGPXAction, SIGNAL( triggered() ), this, SLOT( createGPX() ) );
mQGisInterface->layerToolBar()->addAction( mQActionPointer );
mQGisInterface->addPluginToMenu( tr( "&Gps" ), mQActionPointer );
mQGisInterface->addPluginToMenu( tr( "&Gps" ), mCreateGPXAction );
// this is called when the icon theme is changed
connect( mQGisInterface, SIGNAL( currentThemeChanged( QString ) ), this, SLOT( setCurrentTheme( QString ) ) );
}
//method defined in interface
void QgsGPSPlugin::help()
{
//implement me!
}
// Slot called when the menu item is activated
void QgsGPSPlugin::run()
{
// find all GPX layers
std::vector<QgsVectorLayer*> gpxLayers;
QMap<QString, QgsMapLayer*>::const_iterator iter;
QgsMapLayerRegistry* registry = QgsMapLayerRegistry::instance();
for ( iter = registry->mapLayers().begin();
iter != registry->mapLayers().end(); ++iter )
{
if ( iter.value()->type() == QgsMapLayer::VectorLayer )
{
QgsVectorLayer* vLayer = qobject_cast<QgsVectorLayer *>( iter.value() );
if ( vLayer->providerType() == "gpx" )
gpxLayers.push_back( vLayer );
}
}
QgsGPSPluginGui *myPluginGui =
new QgsGPSPluginGui( mImporters, mDevices, gpxLayers, mQGisInterface->mainWindow(),
QgisGui::ModalDialogFlags );
myPluginGui->setAttribute( Qt::WA_DeleteOnClose );
//listen for when the layer has been made so we can draw it
connect( myPluginGui, SIGNAL( drawVectorLayer( QString, QString, QString ) ),
this, SLOT( drawVectorLayer( QString, QString, QString ) ) );
connect( myPluginGui, SIGNAL( loadGPXFile( QString, bool, bool, bool ) ),
this, SLOT( loadGPXFile( QString, bool, bool, bool ) ) );
connect( myPluginGui, SIGNAL( importGPSFile( QString, QgsBabelFormat*, bool,
bool, bool, QString, QString ) ),
this, SLOT( importGPSFile( QString, QgsBabelFormat*, bool, bool,
bool, QString, QString ) ) );
connect( myPluginGui, SIGNAL( convertGPSFile( QString, int,
QString, QString ) ),
this, SLOT( convertGPSFile( QString, int,
QString, QString ) ) );
connect( myPluginGui, SIGNAL( downloadFromGPS( QString, QString, bool, bool,
bool, QString, QString ) ),
this, SLOT( downloadFromGPS( QString, QString, bool, bool, bool,
QString, QString ) ) );
connect( myPluginGui, SIGNAL( uploadToGPS( QgsVectorLayer*, QString, QString ) ),
this, SLOT( uploadToGPS( QgsVectorLayer*, QString, QString ) ) );
connect( this, SIGNAL( closeGui() ), myPluginGui, SLOT( close() ) );
myPluginGui->show();
}
void QgsGPSPlugin::createGPX()
{
QString fileName =
QFileDialog::getSaveFileName( mQGisInterface->mainWindow(),
tr( "Save new GPX file as..." ),
".",
tr( "GPS eXchange file (*.gpx)" ) );
if ( !fileName.isEmpty() )
{
QFileInfo fileInfo( fileName );
std::ofstream ofs( fileName.toUtf8() );
if ( !ofs )
{
QMessageBox::warning( NULL, tr( "Could not create file" ),
tr( "Unable to create a GPX file with the given name. " ) +
tr( "Try again with another name or in another " ) +
tr( "directory." ) );
return;
}
ofs << "<gpx></gpx>" << std::endl;
emit drawVectorLayer( fileName + "?type=track",
fileInfo.baseName() + ", tracks", "gpx" );
emit drawVectorLayer( fileName + "?type=route",
fileInfo.baseName() + ", routes", "gpx" );
emit drawVectorLayer( fileName + "?type=waypoint",
fileInfo.baseName() + ", waypoints", "gpx" );
}
}
void QgsGPSPlugin::drawVectorLayer( QString thePathNameQString,
QString theBaseNameQString,
QString theProviderQString )
{
mQGisInterface->addVectorLayer( thePathNameQString, theBaseNameQString,
theProviderQString );
}
// Unload the plugin by cleaning up the GUI
void QgsGPSPlugin::unload()
{
// remove the GUI
mQGisInterface->removePluginMenu( tr( "&Gps" ), mQActionPointer );
mQGisInterface->removePluginMenu( tr( "&Gps" ), mCreateGPXAction );
mQGisInterface->removeToolBarIcon( mQActionPointer );
delete mQActionPointer;
}
void QgsGPSPlugin::loadGPXFile( QString fileName, bool loadWaypoints, bool loadRoutes,
bool loadTracks )
{
//check if input file is readable
QFileInfo fileInfo( fileName );
if ( !fileInfo.isReadable() )
{
QMessageBox::warning( NULL, tr( "GPX Loader" ),
tr( "Unable to read the selected file.\n"
"Please reselect a valid file." ) );
return;
}
// remember the directory
QSettings settings;
settings.setValue( "/Plugin-GPS/gpxdirectory", fileInfo.path() );
// add the requested layers
if ( loadTracks )
emit drawVectorLayer( fileName + "?type=track",
fileInfo.baseName() + ", tracks", "gpx" );
if ( loadRoutes )
emit drawVectorLayer( fileName + "?type=route",
fileInfo.baseName() + ", routes", "gpx" );
if ( loadWaypoints )
emit drawVectorLayer( fileName + "?type=waypoint",
fileInfo.baseName() + ", waypoints", "gpx" );
emit closeGui();
}
void QgsGPSPlugin::importGPSFile( QString inputFileName, QgsBabelFormat* importer,
bool importWaypoints, bool importRoutes,
bool importTracks, QString outputFileName,
QString layerName )
{
// what features does the user want to import?
QString typeArg;
if ( importWaypoints )
typeArg = "-w";
else if ( importRoutes )
typeArg = "-r";
else if ( importTracks )
typeArg = "-t";
// try to start the gpsbabel process
QStringList babelArgs =
importer->importCommand( mBabelPath, typeArg,
inputFileName, outputFileName );
QgsDebugMsg( QString( "Import command: " ) + babelArgs.join( "|" ) );
QProcess babelProcess;
babelProcess.start( babelArgs.join( " " ) );
if ( !babelProcess.waitForStarted() )
{
QMessageBox::warning( NULL, tr( "Could not start process" ),
tr( "Could not start GPSBabel!" ) );
return;
}
// wait for gpsbabel to finish (or the user to cancel)
QProgressDialog progressDialog( tr( "Importing data..." ), tr( "Cancel" ), 0, 0 );
progressDialog.setWindowModality( Qt::WindowModal );
for ( int i = 0; babelProcess.state() == QProcess::Running; ++i )
{
progressDialog.setValue( i / 64 );
if ( progressDialog.wasCanceled() )
return;
}
// did we get any data?
if ( babelProcess.exitStatus() != 0 )
{
QString babelError( babelProcess.readAllStandardError() );
QString errorMsg( tr( "Could not import data from %1!\n\n" )
.arg( inputFileName ) );
errorMsg += babelError;
QMessageBox::warning( NULL, tr( "Error importing data" ), errorMsg );
return;
}
// add the layer
if ( importTracks )
emit drawVectorLayer( outputFileName + "?type=track",
layerName, "gpx" );
if ( importRoutes )
emit drawVectorLayer( outputFileName + "?type=route",
layerName, "gpx" );
if ( importWaypoints )
emit drawVectorLayer( outputFileName + "?type=waypoint",
layerName, "gpx" );
emit closeGui();
}
void QgsGPSPlugin::convertGPSFile( QString inputFileName,
int convertType,
QString outputFileName,
QString layerName )
{
// what features does the user want to import?
QStringList convertStrings;
switch ( convertType )
{
case 0:
convertStrings << "-x" << "transform,wpt=rte,del"; break;
case 1:
convertStrings << "-x" << "transform,rte=wpt,del"; break;
default:
QgsDebugMsg( "Illegal conversion index!" );
return;
}
// try to start the gpsbabel process
QStringList babelArgs;
babelArgs << mBabelPath << "-i" << "gpx" << "-f" << inputFileName
<< convertStrings << "-o" << "gpx" << "-F" << outputFileName;
QgsDebugMsg( QString( "Conversion command: " ) + babelArgs.join( "|" ) );
QProcess babelProcess;
babelProcess.start( babelArgs.join( " " ) );
if ( !babelProcess.waitForStarted() )
{
QMessageBox::warning( NULL, tr( "Could not start process" ),
tr( "Could not start GPSBabel!" ) );
return;
}
// wait for gpsbabel to finish (or the user to cancel)
QProgressDialog progressDialog( tr( "Importing data..." ), tr( "Cancel" ), 0, 0 );
progressDialog.setWindowModality( Qt::WindowModal );
for ( int i = 0; babelProcess.state() == QProcess::Running; ++i )
{
progressDialog.setValue( i / 64 );
if ( progressDialog.wasCanceled() )
return;
}
// did we get any data?
if ( babelProcess.exitStatus() != 0 )
{
QString babelError( babelProcess.readAllStandardError() );
QString errorMsg( tr( "Could not convert data from %1!\n\n" )
.arg( inputFileName ) );
errorMsg += babelError;
QMessageBox::warning( NULL, tr( "Error converting data" ), errorMsg );
return;
}
// add the layer
switch ( convertType )
{
case 0:
emit drawVectorLayer( outputFileName + "?type=waypoint",
layerName, "gpx" );
break;
case 1:
emit drawVectorLayer( outputFileName + "?type=route",
layerName, "gpx" );
break;
default:
QgsDebugMsg( "Illegal conversion index!" );
return;
}
emit closeGui();
}
void QgsGPSPlugin::downloadFromGPS( QString device, QString port,
bool downloadWaypoints, bool downloadRoutes,
bool downloadTracks, QString outputFileName,
QString layerName )
{
// what does the user want to download?
QString typeArg, features;
if ( downloadWaypoints )
{
typeArg = "-w";
features = "waypoints";
}
else if ( downloadRoutes )
{
typeArg = "-r";
features = "routes";
}
else if ( downloadTracks )
{
typeArg = "-t";
features = "tracks";
}
// try to start the gpsbabel process
QStringList babelArgs =
mDevices[device]->importCommand( mBabelPath, typeArg,
port, outputFileName );
if ( babelArgs.isEmpty() )
{
QMessageBox::warning( NULL, tr( "Not supported" ),
tr( "This device does not support downloading of %1." )
.arg( features ) );
return;
}
QgsDebugMsg( QString( "Download command: " ) + babelArgs.join( "|" ) );
QProcess babelProcess;
babelProcess.start( babelArgs.join( " " ) );
if ( !babelProcess.waitForStarted() )
{
QMessageBox::warning( NULL, tr( "Could not start process" ),
tr( "Could not start GPSBabel!" ) );
return;
}
// wait for gpsbabel to finish (or the user to cancel)
QProgressDialog progressDialog( tr( "Downloading data..." ), tr( "Cancel" ), 0, 0 );
progressDialog.setWindowModality( Qt::WindowModal );
for ( int i = 0; babelProcess.state() == QProcess::Running; ++i )
{
progressDialog.setValue( i / 64 );
if ( progressDialog.wasCanceled() )
return;
}
// did we get any data?
if ( babelProcess.exitStatus() != 0 )
{
QString babelError( babelProcess.readAllStandardError() );
QString errorMsg( tr( "Could not download data from GPS!\n\n" ) );
errorMsg += babelError;
QMessageBox::warning( NULL, tr( "Error downloading data" ), errorMsg );
return;
}
// add the layer
if ( downloadWaypoints )
emit drawVectorLayer( outputFileName + "?type=waypoint",
layerName, "gpx" );
if ( downloadRoutes )
emit drawVectorLayer( outputFileName + "?type=route",
layerName, "gpx" );
if ( downloadTracks )
emit drawVectorLayer( outputFileName + "?type=track",
layerName, "gpx" );
// everything was OK, remember the device and port for next time
QSettings settings;
settings.setValue( "/Plugin-GPS/lastdldevice", device );
settings.setValue( "/Plugin-GPS/lastdlport", port );
emit closeGui();
}
void QgsGPSPlugin::uploadToGPS( QgsVectorLayer* gpxLayer, QString device,
QString port )
{
const QString& source( gpxLayer->dataProvider()->dataSourceUri() );
// what kind of data does the user want to upload?
QString typeArg, features;
if ( source.right( 8 ) == "waypoint" )
{
typeArg = "-w";
features = "waypoints";
}
else if ( source.right( 5 ) == "route" )
{
typeArg = "-r";
features = "routes";
}
else if ( source.right( 5 ) == "track" )
{
typeArg = "-t";
features = "tracks";
}
else
{
QgsDebugMsg( source.right( 8 ) );
assert( false );
}
// try to start the gpsbabel process
QStringList babelArgs =
mDevices[device]->exportCommand( mBabelPath, typeArg,
source.left( source.lastIndexOf( '?' ) ), port );
if ( babelArgs.isEmpty() )
{
QMessageBox::warning( NULL, tr( "Not supported" ),
tr( "This device does not support uploading of %1." )
.arg( features ) );
return;
}
QgsDebugMsg( QString( "Upload command: " ) + babelArgs.join( "|" ) );
QProcess babelProcess;
babelProcess.start( babelArgs.join( " " ) );
if ( !babelProcess.waitForStarted() )
{
QMessageBox::warning( NULL, tr( "Could not start process" ),
tr( "Could not start GPSBabel!" ) );
return;
}
// wait for gpsbabel to finish (or the user to cancel)
QProgressDialog progressDialog( tr( "Uploading data..." ), tr( "Cancel" ), 0, 0 );
progressDialog.setWindowModality( Qt::WindowModal );
for ( int i = 0; babelProcess.state() == QProcess::Running; ++i )
{
progressDialog.setValue( i / 64 );
if ( progressDialog.wasCanceled() )
return;
}
// did we get an error?
if ( babelProcess.exitStatus() != 0 )
{
QString babelError( babelProcess.readAllStandardError() );
QString errorMsg( tr( "Error while uploading data to GPS!\n\n" ) );
errorMsg += babelError;
QMessageBox::warning( NULL, tr( "Error uploading data" ), errorMsg );
return;
}
// everything was OK, remember this device for next time
QSettings settings;
settings.setValue( "/Plugin-GPS/lastuldevice", device );
settings.setValue( "/Plugin-GPS/lastulport", port );
emit closeGui();
}
void QgsGPSPlugin::setupBabel()
{
// where is gpsbabel?
QSettings settings;
mBabelPath = settings.value( "/Plugin-GPS/gpsbabelpath", "" ).toString();
if ( mBabelPath.isEmpty() )
mBabelPath = "gpsbabel";
// the importable formats
mImporters["Shapefile"] =
new QgsSimpleBabelFormat( "shape", true, true, true );
mImporters["Geocaching.com .loc"] =
new QgsSimpleBabelFormat( "geo", true, false, false );
mImporters["Magellan Mapsend"] =
new QgsSimpleBabelFormat( "mapsend", true, true, true );
mImporters["Garmin PCX5"] =
new QgsSimpleBabelFormat( "pcx", true, false, true );
mImporters["Garmin Mapsource"] =
new QgsSimpleBabelFormat( "mapsource", true, true, true );
mImporters["GPSUtil"] =
new QgsSimpleBabelFormat( "gpsutil", true, false, false );
mImporters["PocketStreets 2002/2003 Pushpin"] =
new QgsSimpleBabelFormat( "psp", true, false, false );
mImporters["CoPilot Flight Planner"] =
new QgsSimpleBabelFormat( "copilot", true, false, false );
mImporters["Magellan Navigator Companion"] =
new QgsSimpleBabelFormat( "magnav", true, false, false );
mImporters["Holux"] =
new QgsSimpleBabelFormat( "holux", true, false, false );
mImporters["Topo by National Geographic"] =
new QgsSimpleBabelFormat( "tpg", true, false, false );
mImporters["TopoMapPro"] =
new QgsSimpleBabelFormat( "tmpro", true, false, false );
mImporters["GeocachingDB"] =
new QgsSimpleBabelFormat( "gcdb", true, false, false );
mImporters["Tiger"] =
new QgsSimpleBabelFormat( "tiger", true, false, false );
mImporters["EasyGPS Binary Format"] =
new QgsSimpleBabelFormat( "easygps", true, false, false );
mImporters["Delorme Routes"] =
new QgsSimpleBabelFormat( "saroute", false, false, true );
mImporters["Navicache"] =
new QgsSimpleBabelFormat( "navicache", true, false, false );
mImporters["PSITrex"] =
new QgsSimpleBabelFormat( "psitrex", true, true, true );
mImporters["Delorme GPS Log"] =
new QgsSimpleBabelFormat( "gpl", false, false, true );
mImporters["OziExplorer"] =
new QgsSimpleBabelFormat( "ozi", true, false, false );
mImporters["NMEA Sentences"] =
new QgsSimpleBabelFormat( "nmea", true, false, true );
mImporters["Delorme Street Atlas 2004 Plus"] =
new QgsSimpleBabelFormat( "saplus", true, false, false );
mImporters["Microsoft Streets and Trips"] =
new QgsSimpleBabelFormat( "s_and_t", true, false, false );
mImporters["NIMA/GNIS Geographic Names"] =
new QgsSimpleBabelFormat( "nima", true, false, false );
mImporters["Maptech"] =
new QgsSimpleBabelFormat( "mxf", true, false, false );
mImporters["Mapopolis.com Mapconverter Application"] =
new QgsSimpleBabelFormat( "mapconverter", true, false, false );
mImporters["GPSman"] =
new QgsSimpleBabelFormat( "gpsman", true, false, false );
mImporters["GPSDrive"] =
new QgsSimpleBabelFormat( "gpsdrive", true, false, false );
mImporters["Fugawi"] =
new QgsSimpleBabelFormat( "fugawi", true, false, false );
mImporters["DNA"] =
new QgsSimpleBabelFormat( "dna", true, false, false );
// and the GPS devices
mDevices["Garmin serial"] =
new QgsGPSDevice( "%babel -w -i garmin -o gpx %in %out",
"%babel -w -i gpx -o garmin %in %out",
"%babel -r -i garmin -o gpx %in %out",
"%babel -r -i gpx -o garmin %in %out",
"%babel -t -i garmin -o gpx %in %out",
"%babel -t -i gpx -o garmin %in %out" );
QStringList deviceNames = settings.value( "/Plugin-GPS/devicelist" ).
toStringList();
QStringList::const_iterator iter;
for ( iter = deviceNames.begin(); iter != deviceNames.end(); ++iter )
{
QString wptDownload = settings.
value( QString( "/Plugin-GPS/devices/%1/wptdownload" ).
arg( *iter ), "" ).toString();
QString wptUpload = settings.
value( QString( "/Plugin-GPS/devices/%1/wptupload" ).arg( *iter ), "" ).
toString();
QString rteDownload = settings.
value( QString( "/Plugin-GPS/devices/%1/rtedownload" ).arg( *iter ), "" ).
toString();
QString rteUpload = settings.
value( QString( "/Plugin-GPS/devices/%1/rteupload" ).arg( *iter ), "" ).
toString();
QString trkDownload = settings.
value( QString( "/Plugin-GPS/devices/%1/trkdownload" ).arg( *iter ), "" ).
toString();
QString trkUpload = settings.
value( QString( "/Plugin-GPS/devices/%1/trkupload" ).arg( *iter ), "" ).
toString();
mDevices[*iter] = new QgsGPSDevice( wptDownload, wptUpload,
rteDownload, rteUpload,
trkDownload, trkUpload );
}
}
//! Set icons to the current theme
void QgsGPSPlugin::setCurrentTheme( QString theThemeName )
{
QString myCurThemePath = QgsApplication::activeThemePath() + "/plugins/gps_importer.png";
QString myDefThemePath = QgsApplication::defaultThemePath() + "/plugins/gps_importer.png";
QString myQrcPath = ":/gps_importer.png";
if ( QFile::exists( myCurThemePath ) )
{
mQActionPointer->setIcon( QIcon( myCurThemePath ) );
mCreateGPXAction->setIcon( QIcon( myCurThemePath ) );
}
else if ( QFile::exists( myDefThemePath ) )
{
mQActionPointer->setIcon( QIcon( myDefThemePath ) );
mCreateGPXAction->setIcon( QIcon( myDefThemePath ) );
}
else if ( QFile::exists( myQrcPath ) )
{
mQActionPointer->setIcon( QIcon( myQrcPath ) );
mCreateGPXAction->setIcon( QIcon( myQrcPath ) );
}
else
{
mQActionPointer->setIcon( QIcon() );
mCreateGPXAction->setIcon( QIcon() );
}
}
/**
* Required extern functions needed for every plugin
* These functions can be called prior to creating an instance
* of the plugin class
*/
// Class factory to return a new instance of the plugin class
QGISEXTERN QgisPlugin * classFactory( QgisInterface * theQgisInterfacePointer )
{
return new QgsGPSPlugin( theQgisInterfacePointer );
}
// Return the name of the plugin - note that we do not user class members as
// the class may not yet be insantiated when this method is called.
QGISEXTERN QString name()
{
return name_;
}
// Return the description
QGISEXTERN QString description()
{
return description_;
}
// Return the type (either UI or MapLayer plugin)
QGISEXTERN int type()
{
return type_;
}
// Return the version number for the plugin
QGISEXTERN QString version()
{
return version_;
}
// Delete ourself
QGISEXTERN void unload( QgisPlugin * thePluginPointer )
{
delete thePluginPointer;
}