src/terralib/qt/plugins/mobile/Plugin.cpp

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/*  Copyright (C) 2008-2013 National Institute For Space Research (INPE) - Brazil.

    This file is part of the TerraLib - a Framework for building GIS enabled applications.

    TerraLib is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License,
    or (at your option) any later version.

    TerraLib is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with TerraLib. See COPYING. If not, write to
    TerraLib Team at <terralib-team@terralib.org>.
 */

/*!
  \file src/terraMobilePlugin/Plugin.cpp

  \brief Plugin implementation for the RP Qt Plugin widget.
*/

// TerraLib
#include "../../../core/translator/Translator.h"
#include "../../../core/logger/Logger.h"
#include "../../../common/StringUtils.h"
#include "../../../dataaccess/datasource/DataSourceFactory.h"
#include "../../../dataaccess/datasource/DataSourceManager.h"
#include "../../../dataaccess/query/BinaryOpEncoder.h"
#include "../../../dataaccess/query/FunctionEncoder.h"
#include "../../../dataaccess/query/UnaryOpEncoder.h"
#include "../../../dataaccess/query/SQLDialect.h"
#include "../../../qt/af/ApplicationController.h"
#include "../mobile/geopackage/DataSource.h"

#include "Plugin.h"

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GEOPACKAGEBUILDER
  #include "GeoPackageBuilderAction.h"
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GEOPACKAGEPUBLISHER
  #include "GeoPackagePublisherAction.h"
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GEOPACKAGESYNCHRONIZER
#include "GeoPackageSynchronizerAction.h"
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_CREATELAYER
#include "CreateLayerAction.h"
#endif

// QT
#include <QMenu>
#include <QMenuBar>

te::qt::plugins::terramobile::Plugin::Plugin(const te::core::PluginInfo& pluginInfo)
  : te::core::CppPlugin(pluginInfo), m_menu(0)
{
}

te::qt::plugins::terramobile::Plugin::~Plugin()
{
}

void te::qt::plugins::terramobile::Plugin::startup()
{
  if(m_initialized)
    return;

  te::qt::af::AppCtrlSingleton::getInstance().addListener(this, te::qt::af::SENDER);

  TE_LOG_TRACE(TE_TR("Terra Mobile Plugin startup!"));

// add plugin menu
  m_menu = te::qt::af::AppCtrlSingleton::getInstance().getMenu("terramobile");

  m_menu->setTitle(TE_TR("Mobile"));

// add pop up menu
  m_popupAction = new QAction(m_menu);
  m_popupAction->setText(TE_TR("Mobile"));

// register actions
  registerActions();

  //gpkg

  // it initializes the OGR Factory support
  te::da::DataSourceFactory::add(GPKG_DRIVER_IDENTIFIER, te::gpkg::Build);

  //define dialect
  te::da::SQLDialect* mydialect = new te::da::SQLDialect;

  mydialect->insert("+", new te::da::BinaryOpEncoder("+"));
  mydialect->insert("-", new te::da::BinaryOpEncoder("-"));
  mydialect->insert("*", new te::da::BinaryOpEncoder("*"));
  mydialect->insert("/", new te::da::BinaryOpEncoder("/"));
  mydialect->insert("=", new te::da::BinaryOpEncoder("="));
  mydialect->insert("<>", new te::da::BinaryOpEncoder("<>"));
  mydialect->insert(">", new te::da::BinaryOpEncoder(">"));
  mydialect->insert("<", new te::da::BinaryOpEncoder("<"));
  mydialect->insert(">=", new te::da::BinaryOpEncoder(">="));
  mydialect->insert("<=", new te::da::BinaryOpEncoder("<="));
  mydialect->insert("and", new te::da::BinaryOpEncoder("AND"));
  mydialect->insert("or", new te::da::BinaryOpEncoder("OR"));
  mydialect->insert("not", new te::da::UnaryOpEncoder("NOT"));

  mydialect->insert("st_envelopeintersects", new te::da::FunctionEncoder("Intersection"));

  te::gpkg::DataSource::setDialect(mydialect);

  m_initialized = true;
}

void te::qt::plugins::terramobile::Plugin::shutdown()
{
  if(!m_initialized)
    return;

// remove menu
  delete m_menu;

// unregister actions
  unRegisterActions();

  // it finalizes the OGR factory support.
  te::da::DataSourceFactory::remove(GPKG_DRIVER_IDENTIFIER);

  // free OGR registered drivers
  te::da::DataSourceManager::getInstance().detachAll(GPKG_DRIVER_IDENTIFIER);

  te::gpkg::DataSource::setDialect(0);

  TE_LOG_TRACE(TE_TR("Terra Mobile Plugin shutdown!"));

  m_initialized = false;
}

void te::qt::plugins::terramobile::Plugin::registerActions()
{

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GEOPACKAGEBUILDER
  m_gpBuider = new te::qt::plugins::terramobile::GeoPackageBuilderAction(m_menu);
  connect(m_gpBuider, SIGNAL(triggered(te::qt::af::evt::Event*)), SIGNAL(triggered(te::qt::af::evt::Event*)));
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GEOPACKAGEPUBLISHER
  m_gpPublisher = new te::qt::plugins::terramobile::GeoPackagePublisherAction(m_menu);
  connect(m_gpPublisher, SIGNAL(triggered(te::qt::af::evt::Event*)), SIGNAL(triggered(te::qt::af::evt::Event*)));
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GEOPACKAGESYNCHRONIZER
  m_gpSync = new te::qt::plugins::terramobile::GeoPackageSynchronizerAction(m_menu);
  connect(m_gpSync, SIGNAL(triggered(te::qt::af::evt::Event*)), SIGNAL(triggered(te::qt::af::evt::Event*)));
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_CREATELAYER
  m_menu->addSeparator();
  m_createLayer = new te::qt::plugins::terramobile::CreateLayerAction(m_menu);
  connect(m_createLayer, SIGNAL(triggered(te::qt::af::evt::Event*)), SIGNAL(triggered(te::qt::af::evt::Event*)));
#endif

}

void  te::qt::plugins::terramobile::Plugin::unRegisterActions()
{

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GEOPACKAGEBUILDER
  delete m_gpBuider;
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GEOPACKAGEPUBLISHER
  delete m_gpPublisher;
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_GATHERINGLAYERCONFIGURER
  delete m_gpSync;
#endif

#ifdef TE_QT_PLUGIN_TERRAMOBILE_HAVE_CREATELAYER
  delete m_createLayer;
#endif

}

TERRALIB_PLUGIN_CALL_BACK_IMPL(te::qt::plugins::terramobile::Plugin)