From 8940e1e34611f2d5c36f7b6aca10f397736bca3c Mon Sep 17 00:00:00 2001
From: Karsten Rink <karsten.rink@ufz.de>
Date: Mon, 20 Aug 2012 18:19:16 +0200
Subject: [PATCH] removed all database-related files

---
 Gui/DataView/CMakeLists.txt                   |   8 -
 Gui/DataView/DBConnection.ui                  | 228 -----
 Gui/DataView/DBConnectionDialog.cpp           |  51 --
 Gui/DataView/DBConnectionDialog.h             |  32 -
 Gui/DataView/DatabaseConnection.cpp           | 847 ------------------
 Gui/DataView/DatabaseConnection.h             |  80 --
 Gui/DataView/DatabaseResultView.ui            |  55 --
 .../DiagramView/DiagramPrefsDialog.cpp        |  32 -
 Gui/DataView/QueryResultsDialog.cpp           |  60 --
 Gui/DataView/QueryResultsDialog.h             |  42 -
 Gui/mainwindow.cpp                            |  50 +-
 Gui/mainwindow.h                              |   4 -
 Gui/mainwindow.ui                             |  36 -
 13 files changed, 3 insertions(+), 1522 deletions(-)
 delete mode 100644 Gui/DataView/DBConnection.ui
 delete mode 100644 Gui/DataView/DBConnectionDialog.cpp
 delete mode 100644 Gui/DataView/DBConnectionDialog.h
 delete mode 100644 Gui/DataView/DatabaseConnection.cpp
 delete mode 100644 Gui/DataView/DatabaseConnection.h
 delete mode 100644 Gui/DataView/DatabaseResultView.ui
 delete mode 100644 Gui/DataView/QueryResultsDialog.cpp
 delete mode 100644 Gui/DataView/QueryResultsDialog.h

diff --git a/Gui/DataView/CMakeLists.txt b/Gui/DataView/CMakeLists.txt
index 0c272640b85..7af04a306b3 100644
--- a/Gui/DataView/CMakeLists.txt
+++ b/Gui/DataView/CMakeLists.txt
@@ -4,9 +4,7 @@ set( SOURCES
 	ColorTableView.cpp
 	CondFromRasterDialog.cpp
 	ConditionWriterDialog.cpp
-	DatabaseConnection.cpp
 	DataView.cpp
-	DBConnectionDialog.cpp
 	DirectConditionGenerator.cpp
 	ElementTreeModel.cpp
 	FEMConditionSetupDialog.cpp
@@ -30,7 +28,6 @@ set( SOURCES
 	NewProcessDialog.cpp
 	ProcessModel.cpp
 	ProcessView.cpp
-	QueryResultsDialog.cpp
 	SelectMeshDialog.cpp
 	SetNameDialog.cpp
 	StationTabWidget.cpp
@@ -44,9 +41,7 @@ set( MOC_HEADERS
 	ColorTableView.h
 	CondFromRasterDialog.h
 	ConditionWriterDialog.h
-	DatabaseConnection.h
 	DataView.h
-	DBConnectionDialog.h
 	ElementTreeModel.h
 	FEMConditionSetupDialog.h
 	GEOModels.h
@@ -66,7 +61,6 @@ set( MOC_HEADERS
 	NewProcessDialog.h
 	ProcessModel.h
 	ProcessView.h
-	QueryResultsDialog.h
 	SelectMeshDialog.h
 	SetNameDialog.h
 	StationTabWidget.h
@@ -92,8 +86,6 @@ set( HEADERS
 set( UIS
 	CondFromRaster.ui
 	ConditionWriter.ui
-	DatabaseResultView.ui
-	DBConnection.ui
 	FEMConditionSetup.ui
 	GeoTabWidgetBase.ui
 	GMSHPrefs.ui
diff --git a/Gui/DataView/DBConnection.ui b/Gui/DataView/DBConnection.ui
deleted file mode 100644
index f097882e6d0..00000000000
--- a/Gui/DataView/DBConnection.ui
+++ /dev/null
@@ -1,228 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>DBConnectionDialog</class>
- <widget class="QDialog" name="DBConnectionDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>388</width>
-    <height>215</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Database Connection Settings</string>
-  </property>
-  <widget class="QDialogButtonBox" name="dbButtonBox">
-   <property name="geometry">
-    <rect>
-     <x>30</x>
-     <y>170</y>
-     <width>341</width>
-     <height>32</height>
-    </rect>
-   </property>
-   <property name="orientation">
-    <enum>Qt::Horizontal</enum>
-   </property>
-   <property name="standardButtons">
-    <set>QDialogButtonBox::Cancel|QDialogButtonBox::Save</set>
-   </property>
-  </widget>
-  <widget class="QComboBox" name="driverBox">
-   <property name="geometry">
-    <rect>
-     <x>170</x>
-     <y>20</y>
-     <width>201</width>
-     <height>22</height>
-    </rect>
-   </property>
-   <item>
-    <property name="text">
-     <string>QDB2 (IBM DB2)</string>
-    </property>
-   </item>
-   <item>
-    <property name="text">
-     <string>QIBASE (Borland Interbase)</string>
-    </property>
-   </item>
-   <item>
-    <property name="text">
-     <string>QMYSQL (MySQL)</string>
-    </property>
-   </item>
-   <item>
-    <property name="text">
-     <string>QOCI (Oracle Call Interface)</string>
-    </property>
-   </item>
-   <item>
-    <property name="text">
-     <string>QODBC (ODBC / MS SQL Server)</string>
-    </property>
-   </item>
-   <item>
-    <property name="text">
-     <string>QPSQL (PostgreSQL)</string>
-    </property>
-   </item>
-   <item>
-    <property name="text">
-     <string>QSQLITE (SQLite v.3 or above)</string>
-    </property>
-   </item>
-   <item>
-    <property name="text">
-     <string>QSQLITE2 (SQLite v.2)</string>
-    </property>
-   </item>
-   <item>
-    <property name="text">
-     <string>QTDS (Sybase Adaptive Server)</string>
-    </property>
-   </item>
-  </widget>
-  <widget class="QLabel" name="driverLine">
-   <property name="geometry">
-    <rect>
-     <x>20</x>
-     <y>20</y>
-     <width>131</width>
-     <height>16</height>
-    </rect>
-   </property>
-   <property name="text">
-    <string>Database Driver:</string>
-   </property>
-  </widget>
-  <widget class="QLabel" name="hostnameLabel">
-   <property name="geometry">
-    <rect>
-     <x>20</x>
-     <y>50</y>
-     <width>131</width>
-     <height>16</height>
-    </rect>
-   </property>
-   <property name="text">
-    <string>Hostname:</string>
-   </property>
-  </widget>
-  <widget class="QLabel" name="dbnameLabel">
-   <property name="geometry">
-    <rect>
-     <x>20</x>
-     <y>80</y>
-     <width>131</width>
-     <height>16</height>
-    </rect>
-   </property>
-   <property name="text">
-    <string>Database Name:</string>
-   </property>
-  </widget>
-  <widget class="QLabel" name="usernameLabel">
-   <property name="geometry">
-    <rect>
-     <x>20</x>
-     <y>110</y>
-     <width>131</width>
-     <height>16</height>
-    </rect>
-   </property>
-   <property name="text">
-    <string>Username:</string>
-   </property>
-  </widget>
-  <widget class="QLabel" name="passwordLabel">
-   <property name="geometry">
-    <rect>
-     <x>20</x>
-     <y>140</y>
-     <width>131</width>
-     <height>16</height>
-    </rect>
-   </property>
-   <property name="text">
-    <string>Password (optional):</string>
-   </property>
-  </widget>
-  <widget class="QLineEdit" name="hostnameLine">
-   <property name="geometry">
-    <rect>
-     <x>170</x>
-     <y>50</y>
-     <width>201</width>
-     <height>20</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QLineEdit" name="dbnameLine">
-   <property name="geometry">
-    <rect>
-     <x>170</x>
-     <y>80</y>
-     <width>201</width>
-     <height>20</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QLineEdit" name="usernameLine">
-   <property name="geometry">
-    <rect>
-     <x>170</x>
-     <y>110</y>
-     <width>201</width>
-     <height>20</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QLineEdit" name="passwordLine">
-   <property name="geometry">
-    <rect>
-     <x>170</x>
-     <y>140</y>
-     <width>201</width>
-     <height>20</height>
-    </rect>
-   </property>
-  </widget>
- </widget>
- <resources/>
- <connections>
-  <connection>
-   <sender>dbButtonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>DBConnectionDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>dbButtonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>DBConnectionDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>
diff --git a/Gui/DataView/DBConnectionDialog.cpp b/Gui/DataView/DBConnectionDialog.cpp
deleted file mode 100644
index b3b6349ef53..00000000000
--- a/Gui/DataView/DBConnectionDialog.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-/**
- * \file DBConnectionDialog.cpp
- * KR Initial implementation
- */
-
-#include "DBConnectionDialog.h"
-#include <QSettings>
-
-/// Constructor
-DBConnectionDialog::DBConnectionDialog(QDialog* parent) : QDialog(parent)
-{
-	setupUi(this);
-
-	int idx = 0;
-	QSettings settings("UFZ", "OpenGeoSys-5");
-
-	if (!settings.value("DBProtocol", "").toString().isEmpty())
-		for (int i = 0; i < driverBox->count(); i++)
-			if (driverBox->itemText(i).startsWith(settings.value("DBProtocol",
-			                                                     "").toString()))
-				idx = i;
-
-	driverBox->setCurrentIndex(idx);
-	hostnameLine->setText(settings.value("DBHost",     "").toString());
-	dbnameLine->setText(settings.value("DBName",       "").toString());
-	usernameLine->setText(settings.value("DBUser",     "").toString());
-	passwordLine->setText(settings.value("DBPass",     "").toString());
-}
-
-DBConnectionDialog::~DBConnectionDialog()
-{
-}
-
-/// Instructions if the OK-Button has been pressed.
-void DBConnectionDialog::accept()
-{
-	QString protocol = (driverBox->currentText()).left((driverBox->currentText()).indexOf(" "));
-	QString hostname = hostnameLine->text();
-	QString dbname   = dbnameLine->text();
-	QString user     = usernameLine->text();
-	QString pass     = passwordLine->text();
-
-	emit connectionRequested(protocol, hostname, dbname, user, pass);
-	this->done(QDialog::Accepted);
-}
-
-/// Instructions if the Cancel-Button has been pressed.
-void DBConnectionDialog::reject()
-{
-	this->done(QDialog::Rejected);
-}
diff --git a/Gui/DataView/DBConnectionDialog.h b/Gui/DataView/DBConnectionDialog.h
deleted file mode 100644
index 65bf87d4543..00000000000
--- a/Gui/DataView/DBConnectionDialog.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/**
- * \file DBConnectionDialog.h
- * KR Initial implementation
- */
-
-#ifndef DBCONNECTIONDIALOG_H
-#define DBCONNECTIONDIALOG_H
-
-#include "ui_DBConnection.h"
-#include <QSqlQueryModel>
-#include <QDialog>
-
-/**
- * \brief A dialog window for settung up a database connection
- */
-class DBConnectionDialog : public QDialog, private Ui_DBConnectionDialog
-{
-	Q_OBJECT
-
-public:
-	DBConnectionDialog(QDialog* parent = 0);
-	~DBConnectionDialog(void);
-
-private slots:
-	void accept();
-	void reject();
-
-signals:
-	void connectionRequested(QString, QString, QString, QString, QString);
-};
-
-#endif //DBCONNECTIONDIALOG_H
diff --git a/Gui/DataView/DatabaseConnection.cpp b/Gui/DataView/DatabaseConnection.cpp
deleted file mode 100644
index 7075584aa41..00000000000
--- a/Gui/DataView/DatabaseConnection.cpp
+++ /dev/null
@@ -1,847 +0,0 @@
-/**
- * \file DatabaseConnection.cpp
- * KR Initial implementation
- */
-
-#include "DatabaseConnection.h"
-#include "DateTools.h"
-#include "OGSError.h"
-#include "QueryResultsDialog.h"
-#include "StringTools.h"
-#include <QSettings>
-#include <QSqlError>
-#include <QSqlQuery>
-#include <QSqlQueryModel>
-#include <QVariant>
-
-#include <fstream>
-#include <iostream>
-
-/// The OGS5-Connection to a database
-DatabaseConnection::DatabaseConnection(GeoLib::GEOObjects* geoObjects,
-                                       QObject* parent) : QObject(parent), _geoObjects(geoObjects)
-{
-}
-
-/// Deconstructor for the connection object
-DatabaseConnection::~DatabaseConnection()
-{
-	_db.removeDatabase("QOCI");
-}
-
-/**
- * Initialising and testing the default database-connection.
- * \return 1 if the connection has been established, 0 (and an error message) otherwise.
- */
-int DatabaseConnection::dbConnect()
-{
-	QSettings settings("UFZ", "OpenGeoSys-5");
-	QString protocol = settings.value("DBProtocol", "").toString();
-	QString hostname = settings.value("DBHost",     "").toString();
-	QString dbname   = settings.value("DBName",     "").toString();
-	QString user     = settings.value("DBUser",     "").toString();
-	QString pass     = settings.value("DBPass",     "").toString();
-
-	//default connection
-	if (protocol.isEmpty() || hostname.isEmpty() || dbname.isEmpty() || user.isEmpty() ||
-	    pass.isEmpty())
-	{
-		protocol = "QOCI";
-		hostname = "cora1-vip.leipzig.ufz.de";
-		dbname   = "ORACLE1";
-		user     = "GEOSYS";
-		pass     = "project09";
-	}
-
-	return dbConnect(protocol, hostname, dbname, user, pass);
-}
-
-/**
- * Initialising and testing a specific database-connection.
- * \param protocol The database connection driver
- * \param hostname The connection's host name
- * \param dbname The connection's database name
- * \param user The user name for connecting to the database
- * \param pass The password for the specified user name
- * \return 1 if the connection has been established, 0 (and an error message) otherwise.
- */
-int DatabaseConnection::dbConnect(QString protocol,
-                                  QString hostname,
-                                  QString dbname,
-                                  QString user,
-                                  QString pass)
-{
-	QSqlDatabase::removeDatabase(_db.connectionName());
-
-	_db = QSqlDatabase::addDatabase(protocol);
-	_db.setHostName(hostname);
-	_db.setDatabaseName(dbname);
-	_db.setUserName(user);
-	_db.setPassword(pass);
-
-	return test(false);
-}
-
-/**
- * Setting up a new database-connection as default connection.
- * \param protocol The database connection driver
- * \param hostname The connection's host name
- * \param dbname The connection's database name
- * \param user The user name for connecting to the database
- * \param pass The password for the specified user name
- * \return 1 if the connection has been established, 0 (and an error message) otherwise.
- */
-int DatabaseConnection::setConnection(QString protocol,
-                                      QString hostname,
-                                      QString dbname,
-                                      QString user,
-                                      QString pass)
-{
-	QSettings settings("UFZ", "OpenGeoSys-5");
-
-	settings.setValue("DBProtocol", protocol);
-	settings.setValue("DBHost",     hostname);
-	settings.setValue("DBName",     dbname);
-	settings.setValue("DBUser",     user);
-	settings.setValue("DBPass",     pass);
-
-	dbConnect(protocol, hostname, dbname, user, pass);
-	disconnect(this, SLOT(setConnection(QString, QString, QString, QString, QString)));
-	return test(true);
-}
-
-/**
- * Tests the current database connection.
- * \return 1 if the connection has been established, 0 (and an error message) otherwise.
- */
-int DatabaseConnection::test(bool showBox)
-{
-	if (_db.open())
-	{
-		if (showBox)
-			OGSError::box("Database connection established.");
-		else
-			std::cout << "Database connection established...\n";
-		_db.close();
-		return 1;
-	}
-	else
-	{
-		std::cout << "Database connection failed...\n";
-		databaseError();
-		OGSError::box("Could not connect to database.");
-		return 0;
-	}
-}
-
-/// Outputting an error related to the database connection
-void DatabaseConnection::databaseError()
-{
-	QSqlError error = _db.lastError();
-	if (error.isValid())
-	{
-		std::cout << (error.databaseText()).toStdString();
-		std::cout << (error.driverText()).toStdString() << "\n\n";
-	}
-}
-
-/// Opening a dialog containing all the available station lists
-void DatabaseConnection::getListSelection()
-{
-	if (_db.open())
-	{
-		QSqlQueryModel* qModel = new QSqlQueryModel();
-		qModel->setQuery(
-		        "select l.listid, c.catname, l.listname from lists l, categories c where c.catid=l.catid order by c.catname");
-
-		QueryResultsDialog* dbView = new QueryResultsDialog();
-		connect(dbView, SIGNAL(listSelected(int)), this, SLOT(loadStationList(int)));
-
-		dbView->setView(qModel);
-		dbView->exec();
-
-		_db.close();
-	}
-	else
-		databaseError();
-}
-
-/// Tests if the current database connection is valid.
-bool DatabaseConnection::isConnected()
-{
-	return _db.isValid();
-}
-
-/**
- * Loads a list of stations.
- * \param listID The ID of the list that is requested
- * \return 1 if there were no errors, 0 and an error message otherwise.
- */
-int DatabaseConnection::loadStationList(int listID)
-{
-	if (_db.open())
-	{
-		QSqlQuery query, stnQuery;
-		QString stationName;
-		std::vector<GeoLib::Point*>* stations = new std::vector<GeoLib::Point*>;
-
-		query.exec(
-		        "select stationtype from geosysstationtypes where listid=" +
-		        QString::number(listID));
-
-		if (query.next())
-		{
-			GeoLib::Station::StationType type =
-			        static_cast<GeoLib::Station::StationType>(query.value(0).toInt());
-			if (type == GeoLib::Station::BOREHOLE)
-				query.exec(
-				        "select c.catname, l.listname from lists l, categories c, boreholes b where c.catid=l.catid and l.listid=b.listid and l.listid="
-				        + QString::number(listID));
-			else
-				query.exec(
-				        "select c.catname, l.listname from lists l, categories c where c.catid=l.catid and l.listid="
-				        + QString::number(listID));
-
-			if (query.next())
-			{
-				QString listName = (query.value(0)).toString() + " (" +
-				                   (query.value(1)).toString() + ")";
-
-				if (type == GeoLib::Station::BOREHOLE)
-					stnQuery.exec(
-					        "select s.stationid, s.name, s.x, s.y, s.z, b.bdepth, to_char(b.bdate, 'YYYY-MM-DD') from stations s, boreholes b where s.listid=b.listid and s.stationid=b.stationid and s.listid="
-					        + QString::number(listID) + " order by stationid");
-				else
-					stnQuery.exec(
-					        "select stationid, name, x, y, z from stations where listid="
-					        + QString::number(listID) + " order by stationid");
-
-				while (stnQuery.next())
-				{
-					stationName = stnQuery.value(1).toString();
-					if (stationName.isEmpty())
-						stationName = "Station" +
-						              stnQuery.value(0).toString();
-
-					GeoLib::Station* newStation;
-					if (type == GeoLib::Station::BOREHOLE)
-						newStation = GeoLib::StationBorehole::createStation(
-						        stationName.toStdString(),
-						        stnQuery.value(2).toDouble(),
-						        stnQuery.value(3).toDouble(),
-						        stnQuery.value(4).toDouble(),
-						        stnQuery.value(5).toDouble(),
-						        stnQuery.value(6).toString().toStdString());
-					else
-						newStation = GeoLib::Station::createStation(
-						        stationName.toStdString(),
-						        stnQuery.value(2).toDouble(),
-						        stnQuery.value(3).toDouble(),
-						        stnQuery.value(4).toDouble());
-
-					stations->push_back(newStation);
-				}
-
-				if (type == GeoLib::Station::BOREHOLE)
-					//addStratigraphy(listID, _geoObjects->getStationVec(listName.toStdString()));
-					addStratigraphy(listID, stations);
-
-				std::string temp_name (listName.toStdString());
-				if (!stations->empty())
-					_geoObjects->addStationVec(stations, temp_name);
-
-				_db.close();
-				//emit listLoaded(listName);
-
-				return 1;
-			}
-		}
-		else
-		{
-			std::cout <<
-			"DatabaseConnection::loadList() - No database entry found for the selected key."
-			          << std::endl;
-			_db.close();
-		}
-	}
-	else
-		databaseError();
-
-	return 0;
-}
-
-/**
- * Loads additional stratigraphy-data if the loaded station list consists of boreholes
- * \param listID The ID of the list that is requested
- * \param stations List of station objects for which stratigraphy data will be provided
- * \return 1 if there were no errors, 0 and an error message otherwise.
- */
-int DatabaseConnection::addStratigraphy(int listID, std::vector<GeoLib::Point*>* stations)
-{
-	if (_db.open())
-	{
-		QSqlQuery strat;
-
-		size_t size = stations->size();
-		for (size_t i = 0; i < size; i++)
-		{
-			int count = 1;
-			GeoLib::StationBorehole* newStation =
-			        static_cast<GeoLib::StationBorehole*>((*stations)[i]);
-			strat.exec(
-			        "select s.layerid, s.thickness, s.strat from stations t, stratigraphies s where s.listid="
-			        + QString::number(
-			                listID) +
-			        " and s.listid=t.listid and s.stationid=t.stationid and t.name='" +
-			        QString::fromStdString(static_cast<GeoLib::Station*>((*stations)[i])
-			                               ->
-			                               getName()) + "' order by layerid");
-
-			while (strat.next())
-			{
-				if (count == strat.value(0))
-					newStation->addSoilLayer (strat.value(1).toDouble(),
-					                          (strat.value(
-					                                   2).toString()).
-					                          toStdString());
-					//newStation->type = Station::BOREHOLE;
-				else
-					std::cout <<
-					"DatabaseConnection::addStratigraphy - Station " <<
-					static_cast<GeoLib::Station*>((*stations)[i])->getName() <<
-					": Stratigraphy incomplete...\n";
-				count++;
-			}
-			(*stations)[i] = newStation;
-		}
-	}
-	else
-	{
-		std::cout << "Database error" << std::endl;
-		return 0;
-	}
-
-	return 1;
-}
-
-/**
- * Returns the list ID for the station at a given postition
- * \param list The name of the list
- * \param x The x-coordinate of a station within the list
- * \param y The y-coordinate of a station within the list
- * \return The list ID if there were no errors, -1 and an error message otherwise.
- */
-int DatabaseConnection::getListID(const QString &list, const double &x, const double &y)
-{
-	if (_db.open())
-	{
-		QSqlQuery query;
-		query.exec(
-		        "select l.listid from lists l, categories c, stations s where l.catid = c.catid and l.listid = s.listid and s.x="
-		        + QString::number(x,'f') + " and s.y=" + QString::number(y,
-		                                                                 'f') +
-		        " and c.catname='" + list.left(list.indexOf(" (")) + "'");
-
-		if (query.next())
-			return query.value(0).toInt();
-
-		return -1;
-	}
-
-	return -1;
-}
-
-/**
- * Returns the station ID for the station at a given postition
- * \param listID The ID of the list the station belongs to
- * \param x The x-coordinate of the station
- * \param y The y-coordinate of the station
- * \return The station ID if there were no errors, -1 and an error message otherwise.
- */
-int DatabaseConnection::getStationID(const int &listID, const double &x, const double &y)
-{
-	if (_db.open())
-	{
-		QSqlQuery query;
-		query.exec("select stationid from stations where listid=" + QString::number(
-		                   listID) + " and x=" + QString::number(x,
-		                                                         'f') + " and y=" +
-		           QString::number(y,'f'));
-
-		QString oldq = query.lastQuery();
-		if (query.next())
-			return query.value(0).toInt();
-
-		return -1;
-	}
-
-	return -1;
-}
-
-/**
- * Returns all properties associated with a given list
- * Note: This function is currently not implemented correctly. Please leave it alone or contact me if you want to use it.
- * \param listID The ID of the queried list
- * \param propNames A vector in which the properties will be stored
- * \return 1 if there were no errors, 0 and an error message otherwise.
- */
-int DatabaseConnection::getListProperties(const int &listID, std::vector<QString> &propNames)
-{
-	Q_UNUSED (listID);
-
-	if (_db.open())
-	{
-		QSqlQuery query;
-		query.exec(
-		        "select column_name,data_type from all_tab_cols where table_name =\'STATIONS\'");
-		while (query.next())
-			if ((query.value(0).toString()).compare("LISTID") != 0 &&
-			    (query.value(0).toString()).compare("STATIONID") != 0 &&
-			    (query.value(1).toString()).compare("VARCHAR2") != 0)
-				propNames.push_back(query.value(0).toString());
-
-		return 1;
-	}
-	return 0;
-}
-
-/**
- * The minimum and maximum date for time series data associated with a given station
- * \param listID The ID of the list the station belongs to
- * \param stationID The ID of the station
- * \param startDate The value of the first date for that station found in the database
- * \param endDate The value of the last date for that station found in the database
- * \return 1 if there were no errors, 0 and an error message otherwise.
- */
-int DatabaseConnection::getDateBounds(const int &listID,
-                                      const int &stationID,
-                                      QString &startDate,
-                                      QString &endDate)
-{
-	startDate = "";
-	endDate = "";
-	if (_db.open())
-	{
-		QSqlQuery query;
-		query.exec(
-		        "select to_char(min(mdate), 'DD.MM.YYYY'), to_char(max(mdate), 'DD.MM.YYYY') from mvalues where listid="
-		        + QString::number(listID) + " and stationID=" + QString::number(stationID));
-		if (query.next())
-		{
-			startDate = query.value(0).toString();
-			endDate = query.value(1).toString();
-		}
-		_db.close();
-		return 1;
-	}
-	return 0;
-}
-
-/**
- * The minimum and maximum value for a given property associated with a given list
- * \param listID The ID of the list
- * \param prop The name of the property
- * \param min The smallest value of that property found in the database
- * \param max The largest value of that property found in the database
- * \return 1 if there were no errors, 0 and an error message otherwise.
- */
-int DatabaseConnection::getPropertyBounds(const int &listID,
-                                          const QString &prop,
-                                          double &min,
-                                          double &max)
-{
-	if (_db.open())
-	{
-		QSqlQuery query;
-		query.exec(
-		        "select min(" + prop + "),  max(" + prop +
-		        ") from stations where listid=" +
-		        QString::number(listID));
-		if (query.next())
-		{
-			min = query.value(0).toDouble();
-			max = query.value(1).toDouble();
-		}
-		_db.close();
-		return 1;
-	}
-	return 0;
-}
-
-/**
- * Load time series data for a given station from the database
- * \param listID The ID of the list the station belongs to
- * \param stationID The ID of the station
- * \param startDate The start date for the requested time series data
- * \param endDate The end date for the requested time series data
- * \param values The data
- * \return 1 if there were no errors, 0 and an error message otherwise.
- */
-int DatabaseConnection::loadValues(const int &listID,
-                                   const int &stationID,
-                                   const QDateTime &startDate,
-                                   const QDateTime &endDate,
-                                   std::vector< std::pair<QDateTime, float> > &values)
-{
-	if (startDate < endDate && _db.open())
-	{
-		QSqlQuery query;
-
-		query.prepare(
-		        "select to_char(mdate,'YYYY-MM-DD'),mvalue from mvalues where listid=:listID and stationid=:stationID "
-		        "and mdate>=to_date(:startDate,'DD.MM.YYYY') and mdate<=to_date(:endDate,'DD.MM.YYYY') order by mdate");
-		query.bindValue(":listID",      listID);
-		query.bindValue(":stationID",   stationID);
-		query.bindValue(":startDate",   startDate.toString("dd.MM.yyyy"));
-		query.bindValue(":endDate",     endDate.toString("dd.MM.yyyy"));
-		query.exec();
-
-		while (query.next())
-			values.push_back( std::pair<QDateTime, float>(query.value(0).toDateTime(),
-			                                              static_cast<float>(query.
-			                                                                 value(1).
-			                                                                 toDouble())) );
-
-		_db.close();
-		return 1;
-	}
-
-	_db.close();
-	return 0;
-}
-
-/*********************************************
-* Inserting data into the database.         *
-* Be very careful what you do with any of   *
-* functions below.					         *
-* You might corrupt the database otherwise. *
-* --KR                                      *
-*********************************************/
-
-/**
- * Inserts a new station list into the database
- * \param path		the	path to the file containing the data
- * \param listName	the name of the list given a certain category
- * \param catName	the category of stations (i.e. boreholes)
- * \param type		the OGS5 Stationtype
- */
-int DatabaseConnection::addListToDB(std::string path,
-                                    std::string listName,
-                                    std::string catName,
-                                    GeoLib::Station::StationType type)
-{
-	if (_db.open())
-	{
-		int listID, catID(0);
-		bool status = true, commit = true;
-
-		std::ifstream in( path.c_str() );
-
-		if (!in.is_open())
-		{
-			std::cout <<
-			"DatabaseConnection::addListToDB() - Could not open file..." << std::endl;
-			return 0;
-		}
-
-		/* a name for the list in the first line of the file. this name is ignored here because
-		 * the real list name is required as parameter to this method
-		 */
-		std::string line;
-		getline(in, line);
-		if ((line.substr(0,1)).compare("!") == 0)
-			line.substr( 1, line.length() - 1 );
-
-		QSqlQuery query;
-		query.exec("select max(listid) from lists");
-		if (query.next())
-		{
-			listID = query.value(0).toInt() + 1;
-
-			query.exec(
-			        "select catid from categories where catname='" +
-			        QString::fromStdString(catName) + "'");
-
-			if (query.next())
-				catID = query.value(0).toInt();
-			else
-			{
-				query.exec("select max(catid) from categories");
-				if (query.next())
-					catID = query.value(0).toInt() + 1;
-				query.prepare("insert into categories values (" +
-				              QString::number(
-				                      catID) + ", '" + QString::fromStdString(
-				                      catName) + "')");
-				commitTransaction(query);
-			}
-
-			_db.transaction();
-			query.exec("insert into lists values(" + QString::number(
-			                   listID) + ", '" + QString::fromStdString(
-			                   listName) + "', " +
-			           QString::number(catID) + ", 0)");
-			if (type == GeoLib::Station::BOREHOLE)
-				query.exec(
-				        "insert into geosysstationtypes values (" + QString::number(
-				                listID) + ", 2)");
-
-			int stationID = 1;
-
-			/* read all stations */
-			while ( getline(in, line) )
-			{
-				if (type == GeoLib::Station::BOREHOLE)
-					status = addBoreholeToDB(listID, stationID, line);
-				else
-					status = addStationToDB(listID, stationID, line);
-
-				if (!status)
-				{
-					databaseError();
-					commit = false;
-				}
-				stationID++;
-			}
-
-			if (commit)
-				_db.commit();
-			else
-				_db.rollback();
-
-			_db.close();
-			in.close();
-
-			return commit;
-		}
-		else
-			std::cout << "Database error." << std::endl;
-
-		_db.close();
-	}
-	else
-		databaseError();
-
-	return 0;
-}
-
-/**
- * Inserts a new station into the database (this is to be called from addListToDB())
- * \param listID	the ID of the list the station belongs to
- * \param stationID	the ID of the station
- * \param line		a line of text containing all the necessary information for the station (typically from a textfile)
- */
-bool DatabaseConnection::addStationToDB(int listID, int stationID, std::string line)
-{
-	QSqlQuery query;
-	GeoLib::Station* station = GeoLib::Station::createStation(line);
-	query.prepare("insert into stations values(:listid, :stationid, :stationname, :x, :y, :z)");
-	query.bindValue(":listid", listID);
-	query.bindValue(":stationid", stationID);
-	query.bindValue(":stationname", QString::fromStdString(station->getName()));
-	query.bindValue(":x", (*station)[0]);
-	query.bindValue(":y", (*station)[1]);
-	query.bindValue(":z", (*station)[2]);
-	return query.exec();
-}
-
-/**
- * Inserts a new borehole into the database (this is to be called from addListToDB())
- * This is kind of an expansion of addStationToDB() which uses the same parameters
- * \param listID	the ID of the list the station belongs to
- * \param stationID	the ID of the station
- * \param line		a line of text containing all the necessary information for the station (typically from a textfile)
- */
-bool DatabaseConnection::addBoreholeToDB(int listID, int stationID, std::string line)
-{
-	QSqlQuery query;
-	GeoLib::StationBorehole* station = GeoLib::StationBorehole::createStation(line);
-
-	if (addStationToDB(listID, stationID, line))
-	{
-		query.prepare(
-		        "insert into boreholes values (:listid, :stationid, :bdepth, to_date(:bdate, 'DD.MM.YYYY'))");
-		query.bindValue(":listid", listID);
-		query.bindValue(":stationid", stationID);
-		query.bindValue(":bdepth", station->getDepth());
-		QString sDate = QString::fromStdString(BaseLib::date2string(station->getDate()));
-		query.bindValue(":bdate", sDate);
-		return query.exec();
-	}
-	return false;
-}
-
-/**
- * Adds stratigraphic information for a given list of boreholes to the database
- * This method assumes that the given list of boreholes exists
- * \param path		the	path to the file containing the data
- * \param listID	the ID of the station list the stratigraphic data belongs to
- */
-int DatabaseConnection::addStratigraphyToDB(std::string path, int listID)
-{
-	QSqlQuery query;
-	int stationID;
-	std::string line, stationName;
-
-	if (_db.open())
-	{
-		std::ifstream in( path.c_str() );
-
-		if (!in.is_open())
-		{
-			std::cout <<
-			"DatabaseConnection::addListToDB() - Could not open file..." << std::endl;
-			return 0;
-		}
-
-		query.exec("select count(*) from lists where listid=" + QString::number(listID));
-		if (query.next())
-		{
-			if (query.value(0).toInt() == 1)
-			{
-				_db.transaction();
-
-				/* read all stations */
-				while ( getline(in, line) )
-				{
-					std::list<std::string> fields = splitString(line, '\t');
-
-					stationName = fields.front();
-					fields.pop_front();
-					query.exec(
-					        "select stationid from stations where listid=" +
-					        QString::number(
-					                listID) + " and name='" +
-					        QString::fromStdString(
-					                stationName) + "'" );
-
-					if (query.next() && fields.size() >= 3)
-					{
-						stationID = query.value(0).toInt();
-
-						query.prepare(
-						        "insert into stratigraphies values (:listid, :stationid, :layerid, :thickness, :strat, :petro)");
-						query.bindValue(":listid", listID);
-						query.bindValue(":stationid", stationID);
-						query.bindValue(":layerid",
-						                atoi(fields.front().c_str()));
-						fields.pop_front();
-						query.bindValue(":thickness",
-						                strtod(replaceString(",", ".",
-						                                     fields.front())
-						                       .c_str(),0));
-						fields.pop_front();
-						query.bindValue(":strat",
-						                QString::fromStdString(fields.front()));
-						fields.pop_front();
-
-						if (!fields.empty())
-							query.bindValue(":petro",
-							                QString::fromStdString(
-							                        fields.front()));
-						else
-							query.bindValue(":petro", "");
-
-						query.exec();
-					}
-				}
-				_db.commit();
-			}
-			in.close();
-			_db.close();
-
-			return 1;
-		}
-		else
-			std::cout << "Database error." << std::endl;
-
-		_db.close();
-	}
-	else
-		databaseError();
-
-	return 0;
-}
-
-/**
- * Adds time series information for a given station to the database
- * This method assumes that the given list and station-id exists
- * \param path		the	path to the file containing the data
- * \param listID	the ID of the list the stratigraphic data belongs to
- * \param stationID	the ID of the station the stratigraphic data belongs to
- */
-int DatabaseConnection::addMeasuredValuesToDB(std::string path, int listID, int stationID)
-{
-	QSqlQuery query;
-	std::string line;
-
-	if (_db.open())
-	{
-		std::ifstream in( path.c_str() );
-
-		if (!in.is_open())
-		{
-			std::cout <<
-			"DatabaseConnection::addMeasuredValuesToDB() - Could not open file..." <<
-			std::endl;
-			return 0;
-		}
-
-		query.exec("select count(*) from stations where listid=" + QString::number(
-		                   listID) + " and stationid=" + QString::number(stationID));
-		if (query.next())
-		{
-			if (query.value(0).toInt() == 1)
-			{
-				_db.transaction();
-
-				while ( getline(in, line) )
-				{
-					std::list<std::string> fields = splitString(line, '\t');
-
-					QString a = query.lastQuery();
-
-					query.prepare(
-					        "insert into mvalues values (:listid, :stationid, to_date(:mdatetime,'DD.MM.YYYY'), :mvalue)");
-					query.bindValue(":listid", listID);
-					query.bindValue(":stationid", stationID);
-					query.bindValue(":mdatetime",
-					                QString::fromStdString(fields.front()));
-					fields.pop_front();
-					query.bindValue(":mvalue",
-					                strtod(replaceString(",", ".",
-					                                     fields.front()).c_str(),
-					                       0));
-					fields.pop_front();
-					query.exec();
-				}
-				_db.commit();
-			}
-			in.close();
-			_db.close();
-
-			return 1;
-		}
-		else
-			std::cout << "Database error." << std::endl;
-
-		_db.close();
-	}
-	else
-		databaseError();
-
-	return 0;
-}
-
-/**
- * Executing a query as an encapsulated transaction
- * \return True if everything is alright, false if there were errors.
- */
-bool DatabaseConnection::commitTransaction(QSqlQuery query)
-{
-	_db.transaction();
-	query.exec();
-	bool r = _db.commit();
-	return r;
-}
-
diff --git a/Gui/DataView/DatabaseConnection.h b/Gui/DataView/DatabaseConnection.h
deleted file mode 100644
index 4819bf7d9a4..00000000000
--- a/Gui/DataView/DatabaseConnection.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/**
- * \file DatabaseConnection.h
- * KR Initial implementation
- */
-
-#ifndef DATABASECONNECTION_H
-#define DATABASECONNECTION_H
-
-#include "GEOObjects.h"
-#include "Station.h"
-#include <QDateTime>
-#include <QObject>
-#include <QSqlDatabase>
-#include <string>
-
-/**
- * \brief Management of a database connection including the actual connection process, error handling and relevant queries.
- */
-class DatabaseConnection : public QObject
-{
-	Q_OBJECT
-
-public:
-	DatabaseConnection(GeoLib::GEOObjects* geoObjects, QObject* parent = 0);
-	~DatabaseConnection();
-
-	int dbConnect();
-
-	int getDateBounds(const int &listID,
-	                  const int &stationID,
-	                  QString &startDate,
-	                  QString &endDate);
-	int getListID(const QString &list, const double &x, const double &y);
-	int getListProperties(const int &listID, std::vector<QString> &propNames);
-	int getPropertyBounds(const int &listID, const QString &prop, double &min, double &max);
-	int getStationID(const int &listID, const double &x, const double &y);
-	void getListSelection();
-	bool isConnected();
-	int loadValues(const int &listID,
-	               const int &stationID,
-	               const QDateTime &startDate,
-	               const QDateTime &endDate,
-	               std::vector< std::pair<QDateTime, float> > &values);
-	int test(bool showBox);
-
-public slots:
-	int dbConnect(QString protocol,
-	              QString hostname,
-	              QString dbname,
-	              QString user,
-	              QString pass);
-	int loadStationList(int listID);
-	int setConnection(QString protocol,
-	                  QString hostname,
-	                  QString dbname,
-	                  QString user,
-	                  QString pass);
-
-private:
-	void databaseError();
-	int addStratigraphy(int listID, std::vector<GeoLib::Point*>* stations);
-	bool commitTransaction(QSqlQuery query);
-
-	//data-insert functions -- be careful!
-	int addListToDB(std::string path,
-	                std::string listName,
-	                std::string catName,
-	                GeoLib::Station::StationType type);
-	bool addStationToDB(int listID, int stationID, std::string line);
-	bool addBoreholeToDB(int listID, int stationID, std::string line);
-	int addStratigraphyToDB(std::string path, int listID);
-	int addMeasuredValuesToDB(std::string path, int listID, int stationID);
-
-	QSqlDatabase _db;
-	GeoLib::GEOObjects* _geoObjects;
-
-signals:
-	void listLoaded(QString listName);
-};
-#endif //DATABASECONNECTION_H
diff --git a/Gui/DataView/DatabaseResultView.ui b/Gui/DataView/DatabaseResultView.ui
deleted file mode 100644
index 81c25edeef5..00000000000
--- a/Gui/DataView/DatabaseResultView.ui
+++ /dev/null
@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>DatabaseResultsView</class>
- <widget class="QDialog" name="DatabaseResultsView">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>400</width>
-    <height>290</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Existing Datasets</string>
-  </property>
-  <widget class="QTableView" name="queryView">
-   <property name="geometry">
-    <rect>
-     <x>10</x>
-     <y>10</y>
-     <width>381</width>
-     <height>231</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QPushButton" name="openButton">
-   <property name="geometry">
-    <rect>
-     <x>70</x>
-     <y>250</y>
-     <width>121</width>
-     <height>31</height>
-    </rect>
-   </property>
-   <property name="text">
-    <string>Open Dataset</string>
-   </property>
-  </widget>
-  <widget class="QPushButton" name="cancelButton">
-   <property name="geometry">
-    <rect>
-     <x>210</x>
-     <y>250</y>
-     <width>121</width>
-     <height>31</height>
-    </rect>
-   </property>
-   <property name="text">
-    <string>Cancel</string>
-   </property>
-  </widget>
- </widget>
- <resources/>
- <connections/>
-</ui>
diff --git a/Gui/DataView/DiagramView/DiagramPrefsDialog.cpp b/Gui/DataView/DiagramView/DiagramPrefsDialog.cpp
index 552244a933c..64e36e0efe4 100644
--- a/Gui/DataView/DiagramView/DiagramPrefsDialog.cpp
+++ b/Gui/DataView/DiagramView/DiagramPrefsDialog.cpp
@@ -3,7 +3,6 @@
  * KR Initial implementation
  */
 
-#include "DatabaseConnection.h"
 #include "DetailWindow.h"
 #include "DiagramList.h"
 #include "DiagramPrefsDialog.h"
@@ -27,22 +26,6 @@ DiagramPrefsDialog::DiagramPrefsDialog(const GeoLib::Station* stn,
 	setupUi(this);
 	stationNameLabel->setText(QString::fromStdString(stn->getName()));
 	stationTypeLabel->setText(listName);
-
-	if (db)
-	{
-		_db = db;
-		_listID    = _db->getListID(listName, (*stn)[0], (*stn)[1]);
-		_stationID = _db->getStationID(_listID, (*stn)[0], (*stn)[1]);
-		if (_listID > 0 && _stationID > 0)
-		{
-			QString startDate, endDate;
-			if (_db->getDateBounds(_listID, _stationID, startDate, endDate))
-			{
-				fromDateLine->setText(startDate);
-				toDateLine->setText(endDate);
-			}
-		}
-	}
 }
 
 DiagramPrefsDialog::DiagramPrefsDialog(GeoLib::Station* stn, QDialog* parent)
@@ -80,21 +63,6 @@ void DiagramPrefsDialog::accept()
 	if ((fromDateLine->text().length() > 0) && (toDateLine->text().length() > 0) &&
 	    (!_list.empty()))
 	{
-		if (_list[0]->size() == 0) // data will be read from the database (if data has been loaded from file, size is already >0)
-
-			if (_listID > 0 && _stationID > 0)
-			{
-				std::vector< std::pair<QDateTime, float> > values;
-				_db->loadValues(_listID, _stationID,
-				                QDateTime::fromString(
-				                        fromDateLine->text(),
-				                        "dd.MM.yyyy"),
-				                QDateTime::fromString(toDateLine->text(),
-				                                      "dd.MM.yyyy"), values);
-				if (!loadList(values))
-					OGSError::box("No data found.");
-			}
-
 		// data has been loaded
 		if (_list[0]->size() > 0)
 		{
diff --git a/Gui/DataView/QueryResultsDialog.cpp b/Gui/DataView/QueryResultsDialog.cpp
deleted file mode 100644
index 585579a0354..00000000000
--- a/Gui/DataView/QueryResultsDialog.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * \file QueryResultsDialog.cpp
- * KR Initial implementation
- */
-
-#include "OGSError.h"
-#include "QueryResultsDialog.h"
-
-/**
- * Constructor.
- */
-QueryResultsDialog::QueryResultsDialog(QDialog* parent) : QDialog(parent)
-{
-	setupUi(this);
-}
-
-QueryResultsDialog::~QueryResultsDialog()
-{
-}
-
-void QueryResultsDialog::setView(QSqlQueryModel* model)
-{
-	queryView->setModel(model);
-	setViewProperties();
-}
-
-void QueryResultsDialog::setViewProperties()
-{
-	queryView->setColumnHidden(0, true); //hide ID column
-	queryView->setSelectionMode(QAbstractItemView::SingleSelection);
-	queryView->setSelectionBehavior(QAbstractItemView::SelectRows);
-	queryView->setEditTriggers(QAbstractItemView::NoEditTriggers);
-	queryView->resizeColumnsToContents();
-
-	QHeaderView* header = queryView->horizontalHeader();
-	header->setStretchLastSection(true);
-}
-
-void QueryResultsDialog::on_openButton_clicked()
-{
-	QItemSelectionModel* selection = queryView->selectionModel();
-
-	if (selection->hasSelection())
-	{
-		queryView->selectColumn(0);
-		QModelIndexList indexes = selection->selectedIndexes();
-		int listID = (queryView->model()->data(indexes.first())).toInt();
-
-		emit listSelected(listID);
-
-		this->done(QDialog::Accepted);
-	}
-	else
-		OGSError::box("No data selected.");
-}
-
-void QueryResultsDialog::on_cancelButton_clicked()
-{
-	this->done(QDialog::Rejected);
-}
diff --git a/Gui/DataView/QueryResultsDialog.h b/Gui/DataView/QueryResultsDialog.h
deleted file mode 100644
index 2e374b32784..00000000000
--- a/Gui/DataView/QueryResultsDialog.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/**
- * \file QueryResultsDialog.h
- * KR Initial implementation
- */
-
-#ifndef QUERYRESULTSDIALOG_H
-#define QUERYRESULTSDIALOG_H
-
-#include "ui_DatabaseResultView.h"
-#include <QSqlQueryModel>
-#include <QDialog>
-
-/**
- * \brief A Dialog for displaying the results of a database query in a table.
- */
-class QueryResultsDialog : public QDialog, private Ui_DatabaseResultsView
-{
-	Q_OBJECT
-
-public:
-	QueryResultsDialog(QDialog* parent = 0);
-	~QueryResultsDialog(void);
-
-	/// Sets up the view.
-	void setView(QSqlQueryModel* model);
-
-private:
-	/// Sets the properties of the view.
-	void setViewProperties();
-
-private slots:
-	/// Instructions if the Cancel-button is clicked.
-	void on_cancelButton_clicked();
-
-	/// Instructions if the Open-button is clicked.
-	void on_openButton_clicked();
-
-signals:
-	void listSelected(int listID);
-};
-
-#endif //QUERYRESULTSDIALOG_H
diff --git a/Gui/mainwindow.cpp b/Gui/mainwindow.cpp
index 987007650ea..3345aff50af 100644
--- a/Gui/mainwindow.cpp
+++ b/Gui/mainwindow.cpp
@@ -15,7 +15,6 @@
 #include "StationTreeModel.h"
 
 //dialogs
-#include "DBConnectionDialog.h"
 #include "CondFromRasterDialog.h"
 #include "ConditionWriterDialog.h"
 #include "DiagramPrefsDialog.h"
@@ -35,7 +34,6 @@
 #include "SHPImportDialog.h"
 #endif
 
-#include "DatabaseConnection.h"
 #include "OGSError.h"
 #include "VtkRaster.h"
 #include "RecentFiles.h"
@@ -61,7 +59,7 @@
 #include "GocadInterface.h"
 #include "MeshIO/GMSHInterface.h"
 #include "MeshIO/TetGenInterface.h"
-#include "NetCDFInterface.h"    //YW  07.2010
+#include "NetCDFInterface.h" 
 #include "OGSIOVer4.h"
 #include "PetrelInterface.h"
 #include "StationIO.h"
@@ -72,12 +70,8 @@
 
 #include "StringTools.h"
 
-// MSH
-#include "msh_mesh.h"
-#include "MshEditor.h" //test
-
 // MSHGEOTOOLS
-#include "ExtractMeshNodes.h"
+//TODO6 #include "ExtractMeshNodes.h"
 
 // Qt includes
 #include <QDesktopWidget>
@@ -107,19 +101,11 @@
 #include "BuildInfo.h"
 #endif // OGS_BUILD_INFO
 
-//// test only
-//#include "rf_mmp_new.h"
-//#include "rf_msp_new.h"
-//#include "rf_mfp_new.h"
-
-/// FEM. 11.03.2010. WW
-#include "problem.h"
-Problem* aproblem = NULL;
 
 using namespace FileIO;
 
 MainWindow::MainWindow(QWidget* parent /* = 0*/)
-	: QMainWindow(parent), _db (NULL), _project(), _import_files_menu(NULL)
+	: QMainWindow(parent), _project(), _import_files_menu(NULL)
 {
 	setupUi(this);
 
@@ -377,7 +363,6 @@ MainWindow::MainWindow(QWidget* parent /* = 0*/)
 MainWindow::~MainWindow()
 {
 	delete _import_files_menu;
-	delete _db;
 	delete _vtkVisPipeline;
 	delete _meshModels;
 	delete _processModel;
@@ -448,34 +433,6 @@ void MainWindow::open()
 	}
 }
 
-void MainWindow::openDatabase()
-{
-	if (_db == NULL)
-	{
-		_db = new DatabaseConnection(_geoModels);
-		_db->dbConnect();
-	}
-
-	if (_db != NULL && _db->isConnected())
-	{
-		_db->getListSelection();
-		updateDataViews();
-	}
-}
-
-void MainWindow::openDatabaseConnection()
-{
-	if (_db == NULL)
-		_db = new DatabaseConnection(_geoModels);
-	DBConnectionDialog* dbConn = new DBConnectionDialog();
-	connect(
-	        dbConn,
-	        SIGNAL(connectionRequested(QString, QString, QString, QString, QString)),
-	        _db,
-	        SLOT(setConnection(QString, QString, QString, QString, QString)));
-	dbConn->show();
-}
-
 void MainWindow::openRecentFile()
 {
 	QAction* action = qobject_cast<QAction*> (sender());
@@ -1316,7 +1273,6 @@ void MainWindow::showDiagramPrefsDialog(QModelIndex &index)
 	if ((stn->type() == GeoLib::Station::STATION) && stn->getSensorData())
 	{
 		DiagramPrefsDialog* prefs ( new DiagramPrefsDialog(stn) );
-		//DiagramPrefsDialog* prefs = new DiagramPrefsDialog(stn, listName, _db);
 		prefs->setAttribute(Qt::WA_DeleteOnClose);
 		prefs->show();
 	}
diff --git a/Gui/mainwindow.h b/Gui/mainwindow.h
index 378ebf8deb5..d75da6d5312 100644
--- a/Gui/mainwindow.h
+++ b/Gui/mainwindow.h
@@ -17,7 +17,6 @@ class ElementTreeModel;
 class StationTreeModel;
 class ProcessModel;
 class VtkVisPipeline;
-class DatabaseConnection;
 class VisPrefsDialog;
 
 #ifdef OGS_USE_VRPN
@@ -76,8 +75,6 @@ protected slots:
 	void importFeflow();
 	void importTetGen();
 	void loadFEMConditions(std::string geoName);
-	void openDatabase();
-	void openDatabaseConnection();
 	void openRecentFile();
 	void about();
 	void showAddPipelineFilterItemDialog(QModelIndex parentIndex);
@@ -128,7 +125,6 @@ private:
 
 	QString curFile;
 
-	DatabaseConnection* _db;
 	BaseLib::FileFinder _fileFinder;
 	GEOModels* _geoModels;
 	MshModel* _meshModels;
diff --git a/Gui/mainwindow.ui b/Gui/mainwindow.ui
index 7df37a485f4..e056d6667ee 100644
--- a/Gui/mainwindow.ui
+++ b/Gui/mainwindow.ui
@@ -101,7 +101,6 @@
      <addaction name="actionExportOpenSG"/>
     </widget>
     <addaction name="action_Open"/>
-    <addaction name="action_Database"/>
     <addaction name="actionSave_As"/>
     <addaction name="separator"/>
     <addaction name="menuExport"/>
@@ -118,7 +117,6 @@
     <property name="title">
      <string>Settings</string>
     </property>
-    <addaction name="action_DatabaseConnection"/>
     <addaction name="action_VisualisationSettings"/>
     <addaction name="action_TrackingSettings"/>
    </widget>
@@ -473,38 +471,6 @@
     </hint>
    </hints>
   </connection>
-  <connection>
-   <sender>action_Database</sender>
-   <signal>triggered()</signal>
-   <receiver>MainWindowClass</receiver>
-   <slot>openDatabase()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>-1</x>
-     <y>-1</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>399</x>
-     <y>299</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>action_DatabaseConnection</sender>
-   <signal>triggered()</signal>
-   <receiver>MainWindowClass</receiver>
-   <slot>openDatabaseConnection()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>-1</x>
-     <y>-1</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>399</x>
-     <y>299</y>
-    </hint>
-   </hints>
-  </connection>
   <connection>
    <sender>actionSave_As</sender>
    <signal>triggered()</signal>
@@ -620,8 +586,6 @@
  </connections>
  <slots>
   <slot>open()</slot>
-  <slot>openDatabase()</slot>
-  <slot>openDatabaseConnection()</slot>
   <slot>import()</slot>
   <slot>save()</slot>
   <slot>showVisalizationPrefsDialog()</slot>
-- 
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