Run dos2unix on the tree. No user-facing changes.

1 files changed, 1563 insertions, 1563 deletions

diff --git a/facetracknoir/facetracknoir.cpp b/facetracknoir/facetracknoir.cpp
index f3ec8fce..fe8ce36b 100644
--- a/facetracknoir/facetracknoir.cpp
+++ b/facetracknoir/facetracknoir.cpp
@@ -1,1563 +1,1563 @@
-/********************************************************************************

-* FaceTrackNoIR		This program is a private project of the some enthusiastic	*

-*					gamers from Holland, who don't like to pay much for			*

-*					head-tracking.												*

-*																				*

-* Copyright (C) 2011	Wim Vriend (Developing)									*

-*						Ron Hendriks (Researching and Testing)					*

-*																				*

-* Homepage																		*

-*																				*

-* 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 3 of the License, or (at your		*

-* option) any later version.													*

-*																				*

-* This program 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 General Public License for	*

-* more details.																	*

-*																				*

-* You should have received a copy of the GNU General Public License along		*

-* with this program; if not, see <http://www.gnu.org/licenses/>.				*

-*********************************************************************************/

-#include "facetracknoir.h"

-#include "tracker.h"

-#include <ftnoir_tracker_ht/ht-api.h>

-#include <QDebug>

-

-#if defined(__WIN32) || defined(_WIN32)

-#   include <windows.h>

-#endif

-

-#if defined(__APPLE__)

-#   define SONAME "dylib"

-#elif defined(_WIN32) || defined(__WIN32)

-#   define SONAME "dll"

-#else

-#   define SONAME "so"

-#endif

-

-#include <iostream>

-

-#if defined(__WIN32) || defined(_WIN32)

-#undef DIRECTINPUT_VERSION

-#define DIRECTINPUT_VERSION 0x0800

-#include <dshow.h>

-#include <dinput.h>

-

-KeybindingWorkerDummy::~KeybindingWorkerDummy() {

-    if (dinkeyboard) {

-        dinkeyboard->Unacquire();

-        dinkeyboard->Release();

-    }

-    if (din)

-        din->Release();

-}

-

-KeybindingWorkerDummy::KeybindingWorkerDummy(FaceTrackNoIR& w, Key keyCenter)

-: kCenter(keyCenter), window(w), should_quit(true), din(0), dinkeyboard(0)

-{

-    if (DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8, (void**)&din, NULL) != DI_OK) {

-        qDebug() << "setup DirectInput8 Creation failed!" << GetLastError();

-        return;

-    }

-    if (din->CreateDevice(GUID_SysKeyboard, &dinkeyboard, NULL) != DI_OK) {

-        din->Release();

-        din = 0;

-        qDebug() << "setup CreateDevice function failed!" << GetLastError();

-        return;

-    }

-    if (dinkeyboard->SetDataFormat(&c_dfDIKeyboard) != DI_OK) {

-        qDebug() << "setup SetDataFormat function failed!" << GetLastError();

-        dinkeyboard->Release();

-        dinkeyboard = 0;

-        din->Release();

-        din = 0;

-        return;

-    }

-    

-    if (dinkeyboard->SetCooperativeLevel(window.winId(), DISCL_NONEXCLUSIVE | DISCL_BACKGROUND) != DI_OK) {

-        dinkeyboard->Release();

-        din->Release();

-        din = 0;

-        dinkeyboard = 0;

-        qDebug() << "setup SetCooperativeLevel function failed!" << GetLastError();

-        return;

-    }

-    if (dinkeyboard->Acquire() != DI_OK)

-    {

-        dinkeyboard->Release();

-        din->Release();

-        din = 0;

-        dinkeyboard = 0;

-        qDebug() << "setup dinkeyboard Acquire failed!" << GetLastError();

-        return;

-    }

-    should_quit = false;

-}

-

-#define PROCESS_KEY(k, s) \

-    if (isKeyPressed(&k, keystate) && (!k.ever_pressed ? (k.timer.start(), k.ever_pressed = true) : k.timer.restart() > 100)) \

-        window.s();

-

-static bool isKeyPressed( const Key *key, const BYTE *keystate ) {

-    bool shift;

-    bool ctrl;

-    bool alt;

-

-    if (keystate[key->keycode] & 0x80) {

-        shift = ( (keystate[DIK_LSHIFT] & 0x80) || (keystate[DIK_RSHIFT] & 0x80) );

-        ctrl  = ( (keystate[DIK_LCONTROL] & 0x80) || (keystate[DIK_RCONTROL] & 0x80) );

-        alt   = ( (keystate[DIK_LALT] & 0x80) || (keystate[DIK_RALT] & 0x80) );

-

-        //

-        // If one of the modifiers is needed and not pressed, return false.

-        //

-        if (key->shift && !shift) return false;

-        if (key->ctrl && !ctrl) return false;

-        if (key->alt && !alt) return false;

-

-        //

-        // All is well!

-        //

-        return true;

-    }

-    return false;

-}

-

-void KeybindingWorkerDummy::run() {

-    BYTE keystate[256];

-    while (!should_quit)

-    {

-        if (dinkeyboard->GetDeviceState(256, (LPVOID)keystate) != DI_OK) {

-            qDebug() << "Tracker::run GetDeviceState function failed!" << GetLastError();

-            Sleep(25);

-            continue;

-        }

-        

-        PROCESS_KEY(kCenter, shortcutRecentered);

-        

-        Sleep(25);

-    }

-}

-#else

-#endif

-

-#ifdef _MSC_VER

-#   define LIB_PREFIX ""

-#else

-#   define LIB_PREFIX "lib"

-#endif

-

-//

-// Setup the Main Dialog

-//

-FaceTrackNoIR::FaceTrackNoIR(QWidget *parent, Qt::WFlags flags) : 

-    #if defined(__WIN32) || defined(_WIN32)

-        keybindingWorker(NULL),

-    #else

-        keyCenter(0),

-    #endif

-    QMainWindow(parent, flags),

-    pTrackerDialog(NULL),

-    pSecondTrackerDialog(NULL),

-    pProtocolDialog(NULL),

-    pFilterDialog(NULL),

-    looping(false),

-    timUpdateHeadPose(this)

-{	

-    ui.setupUi(this);

-	cameraDetected = false;

-

-	//

-	// Initialize Widget handles, to prevent memory-access errors.

-	//

-	_keyboard_shortcuts = 0;

-	_curve_config = 0;

-

-	tracker = 0;

-

-	setupFaceTrackNoIR();

-

-    //Q_INIT_RESOURCE(PoseWidget);

-

-	ui.lblX->setVisible(false);

-	ui.lblY->setVisible(false);

-	ui.lblZ->setVisible(false);

-	ui.lblRotX->setVisible(false);

-	ui.lblRotY->setVisible(false);

-	ui.lblRotZ->setVisible(false);

-

-	ui.lcdNumOutputPosX->setVisible(false);

-	ui.lcdNumOutputPosY->setVisible(false);

-	ui.lcdNumOutputPosZ->setVisible(false);

-	ui.lcdNumOutputRotX->setVisible(false);

-	ui.lcdNumOutputRotY->setVisible(false);

-	ui.lcdNumOutputRotZ->setVisible(false);

-}

-

-/** sets up all objects and connections to buttons */

-void FaceTrackNoIR::setupFaceTrackNoIR() {

-    // if we simply place a global variable with THeadPoseData,

-    // it gets initialized and pulls in QSettings before

-    // main() starts. program can and will crash.

-

-	ui.headPoseWidget->show();

-	ui.video_frame->hide();

-

-	// menu objects will be connected with the functions in FaceTrackNoIR class

-	connect(ui.btnLoad, SIGNAL(clicked()), this, SLOT(open()));

-	connect(ui.btnSave, SIGNAL(clicked()), this, SLOT(save()));

-	connect(ui.btnSaveAs, SIGNAL(clicked()), this, SLOT(saveAs()));

-

-	connect(ui.btnEditCurves, SIGNAL(clicked()), this, SLOT(showCurveConfiguration()));

-	connect(ui.btnShortcuts, SIGNAL(clicked()), this, SLOT(showKeyboardShortcuts()));

-	connect(ui.btnShowEngineControls, SIGNAL(clicked()), this, SLOT(showTrackerSettings()));

-	connect(ui.btnShowSecondTrackerSettings, SIGNAL(clicked()), this, SLOT(showSecondTrackerSettings()));

-	connect(ui.btnShowServerControls, SIGNAL(clicked()), this, SLOT(showServerControls()));

-	connect(ui.btnShowFilterControls, SIGNAL(clicked()), this, SLOT(showFilterControls()));

-

-	// Connect checkboxes

-	connect(ui.chkInvertYaw, SIGNAL(stateChanged(int)), this, SLOT(setInvertYaw(int)));

-	connect(ui.chkInvertRoll, SIGNAL(stateChanged(int)), this, SLOT(setInvertRoll(int)));

-	connect(ui.chkInvertPitch, SIGNAL(stateChanged(int)), this, SLOT(setInvertPitch(int)));

-	connect(ui.chkInvertX, SIGNAL(stateChanged(int)), this, SLOT(setInvertX(int)));

-	connect(ui.chkInvertY, SIGNAL(stateChanged(int)), this, SLOT(setInvertY(int)));

-	connect(ui.chkInvertZ, SIGNAL(stateChanged(int)), this, SLOT(setInvertZ(int)));

-

-	// button methods connect with methods in this class

-	connect(ui.btnStartTracker, SIGNAL(clicked()), this, SLOT(startTracker()));

-	connect(ui.btnStopTracker, SIGNAL(clicked()), this, SLOT(stopTracker()));

-

-	//read the camera-name, using DirectShow

-	GetCameraNameDX();

-	

-	//Create the system-tray and connect the events for that.

-	createIconGroupBox();

-

-    //Load the tracker-settings, from the INI-file

-	loadSettings();

-

-	connect(ui.iconcomboProtocol, SIGNAL(currentIndexChanged(int)), this, SLOT(protocolSelected(int)));

-	connect(ui.iconcomboProfile, SIGNAL(currentIndexChanged(int)), this, SLOT(profileSelected(int)));

-	connect(ui.iconcomboTrackerSource, SIGNAL(currentIndexChanged(int)), this, SLOT(trackingSourceSelected(int)));

-	connect(ui.iconcomboFilter, SIGNAL(currentIndexChanged(int)), this, SLOT(filterSelected(int)));

-

-	//Setup the timer for showing the headpose.

-    connect(&timUpdateHeadPose, SIGNAL(timeout()), this, SLOT(showHeadPose()));

-    settingsDirty = false;

-}

-

-/** destructor stops the engine and quits the faceapi **/

-FaceTrackNoIR::~FaceTrackNoIR() {

-

-	//

-	// Stop the tracker, by simulating a button-push

-	//

-	stopTracker();

-    save();

-}

-

-//

-// Update the Settings, after a value has changed. This way, the Tracker does not have to re-start.

-//

-void FaceTrackNoIR::updateSettings() {

-	if ( tracker != NULL ) {

-		tracker->loadSettings();

-	}

-}

-

-//

-// Get a pointer to the video-widget, to use in the DLL

-//

-QFrame *FaceTrackNoIR::get_video_widget() {

-	return ui.video_frame;

-}

-

-/** read the name of the first video-capturing device at start up **/

-/** FaceAPI can only use this first one... **/

-void FaceTrackNoIR::GetCameraNameDX() {

-#if defined(_WIN32)

-	ui.cameraName->setText("No video-capturing device was found in your system: check if it's connected!");

-

-	// Create the System Device Enumerator.

-	HRESULT hr;

-	ICreateDevEnum *pSysDevEnum = NULL;

-	hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, IID_ICreateDevEnum, (void **)&pSysDevEnum);

-	if (FAILED(hr))

-	{

-		qDebug() << "GetWDM says: CoCreateInstance Failed!";

-		return;

-	}

-

-	qDebug() << "GetWDM says: CoCreateInstance succeeded!";

-	

-	// Obtain a class enumerator for the video compressor category.

-	IEnumMoniker *pEnumCat = NULL;

-	hr = pSysDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pEnumCat, 0);

-

-	if (hr == S_OK) {

-		qDebug() << "GetWDM says: CreateClassEnumerator succeeded!";

-

-		// Enumerate the monikers.

-		IMoniker *pMoniker = NULL;

-		ULONG cFetched;

-		if (pEnumCat->Next(1, &pMoniker, &cFetched) == S_OK) {

-			IPropertyBag *pPropBag;

-			hr = pMoniker->BindToStorage(0, 0, IID_IPropertyBag, (void **)&pPropBag);

-			if (SUCCEEDED(hr))	{

-				// To retrieve the filter's friendly name, do the following:

-				VARIANT varName;

-				VariantInit(&varName);

-				hr = pPropBag->Read(L"FriendlyName", &varName, 0);

-				if (SUCCEEDED(hr))

-				{

-					// Display the name in your UI somehow.

-					QString str((QChar*)varName.bstrVal, wcslen(varName.bstrVal));

-					qDebug() << "GetWDM says: Moniker found:" << str;

-					ui.cameraName->setText(str);

-				}

-				VariantClear(&varName);

-

-				////// To create an instance of the filter, do the following:

-				////IBaseFilter *pFilter;

-				////hr = pMoniker->BindToObject(NULL, NULL, IID_IBaseFilter,

-				////	(void**)&pFilter);

-				// Now add the filter to the graph. 

-				//Remember to release pFilter later.

-				pPropBag->Release();

-			}

-			pMoniker->Release();

-		}

-		pEnumCat->Release();

-	}

-	pSysDevEnum->Release();

-#endif

-}

-

-//

-// Open an INI-file with the QFileDialog

-// If succesfull, the settings in it will be read

-//

-void FaceTrackNoIR::open() {

-     QFileDialog dialog(this);

-     dialog.setFileMode(QFileDialog::ExistingFile);

-     

-	 QString fileName = dialog.getOpenFileName(

-								this,

-                                 tr("Select one FTNoir settings file"),

-								 QCoreApplication::applicationDirPath() + "/Settings/",

-                                 tr("Settings file (*.ini);;All Files (*)"),

-                                               NULL);

-

-	//

-	// If a file was selected, save it's name and read it's contents.

-	//

-	if (! fileName.isEmpty() ) {

-		QSettings settings("opentrack");	// Registry settings (in HK_USER)

-        settings.setValue ("SettingsFile", QFileInfo(fileName).absoluteFilePath());

-		loadSettings();

-    }

-}

-

-//

-// Save the current Settings to the currently 'active' INI-file.

-//

-void FaceTrackNoIR::save() {

-

-	QSettings settings("opentrack");	// Registry settings (in HK_USER)

-

-	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-

-	iniFile.beginGroup ( "Tracking" );

-	iniFile.setValue ( "invertYaw", ui.chkInvertYaw->isChecked() );

-	iniFile.setValue ( "invertPitch", ui.chkInvertPitch->isChecked() );

-	iniFile.setValue ( "invertRoll", ui.chkInvertRoll->isChecked() );

-	iniFile.setValue ( "invertX", ui.chkInvertX->isChecked() );

-	iniFile.setValue ( "invertY", ui.chkInvertY->isChecked() );

-	iniFile.setValue ( "invertZ", ui.chkInvertZ->isChecked() );

-	iniFile.endGroup ();

-

-	iniFile.beginGroup ( "GameProtocol" );

-    {

-        DynamicLibrary* proto = dlopen_protocols.value( ui.iconcomboProtocol->currentIndex(), (DynamicLibrary*) NULL);

-        iniFile.setValue ( "DLL",  proto == NULL ? "" : proto->filename);

-    }

-	iniFile.endGroup ();

-

-	iniFile.beginGroup ( "TrackerSource" );

-    {

-        DynamicLibrary* tracker = dlopen_trackers.value( ui.iconcomboTrackerSource->currentIndex(), (DynamicLibrary*) NULL);

-        iniFile.setValue ( "DLL",  tracker == NULL ? "" : tracker->filename);

-    }

-    {

-        DynamicLibrary* tracker = dlopen_trackers.value( ui.cbxSecondTrackerSource->currentIndex() - 1, (DynamicLibrary*) NULL);

-        iniFile.setValue ( "2ndDLL",  tracker == NULL ? "" : tracker->filename);

-    }

-	iniFile.endGroup ();

-

-	//

-	// Save the name of the filter in the INI-file.

-	//

-	iniFile.beginGroup ( "Filter" );

-    {

-        DynamicLibrary* filter = dlopen_filters.value( ui.iconcomboFilter->currentIndex(), (DynamicLibrary*) NULL);

-        iniFile.setValue ( "DLL",  filter == NULL ? "" : filter->filename);

-    }

-	iniFile.endGroup ();

-

-	settingsDirty = false;

-}

-

-//

-// Get the new name of the INI-file and save the settings to it.

-//

-// The user may choose to overwrite an existing file. This will be deleted, before copying the current file to it.

-//

-void FaceTrackNoIR::saveAs()

-{

-	//

-	// Get the current filename of the INI-file.

-	//

-	QSettings settings("opentrack");	// Registry settings (in HK_USER)

-	QString oldFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-

-	//

-	// Get the new filename of the INI-file.

-	//

-	QString fileName = QFileDialog::getSaveFileName(this, tr("Save file"),

-													oldFile,

-//													QCoreApplication::applicationDirPath() + "/Settings",

-													tr("Settings file (*.ini);;All Files (*)"));

-	if (!fileName.isEmpty()) {

-

-		//

-		// Remove the file, if it already exists.

-		//

-		QFileInfo newFileInfo ( fileName );

-		if ((newFileInfo.exists()) && (oldFile != fileName)) {

-			QFile newFileFile ( fileName );

-			newFileFile.remove();

-		}

-

-		//

-		// Copy the current INI-file to the new name.

-		//

-		QFileInfo oldFileInfo ( oldFile );

-		if (oldFileInfo.exists()) {

-			QFile oldFileFile ( oldFile );

-			oldFileFile.copy( fileName );

-		}

-

-		//

-		// Write the new name to the Registry and save the other INI-values.

-		//

-		settings.setValue ("SettingsFile", fileName);

-		save();

-

-		//

-		// Reload the settings, to get the GUI right again...

-		//

-		loadSettings();

-	}

-}

-

-//

-// Load the current Settings from the currently 'active' INI-file.

-//

-void FaceTrackNoIR::loadSettings() {

-    looping = true;

-	qDebug() << "loadSettings says: Starting ";

-	QSettings settings("opentrack");	// Registry settings (in HK_USER)

-

-	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-    qDebug() << "Config file now" << currentFile;

-	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-

-	//

-	// Put the filename in the window-title.

-	//

-    QFileInfo pathInfo ( currentFile );

-    setWindowTitle ( "opentrack (1.8 alpha) - " + pathInfo.fileName() );

-

-	//

-	// Get a List of all the INI-files in the (currently active) Settings-folder.

-	//

-	QDir settingsDir( pathInfo.dir() );

-    QStringList filters;

-    filters << "*.ini";

-	iniFileList.clear();

-	iniFileList = settingsDir.entryList( filters, QDir::Files, QDir::Name );

-	

-	//

-	// Add strings to the Listbox.

-	//

-	ui.iconcomboProfile->clear();

-	for ( int i = 0; i < iniFileList.size(); i++) {

-        ui.iconcomboProfile->addItem(QIcon(":/images/settings16.png"), iniFileList.at(i));

-		if (iniFileList.at(i) == pathInfo.fileName()) {

-            ui.iconcomboProfile->setItemIcon(i, QIcon(":/images/settingsopen16.png"));

-			ui.iconcomboProfile->setCurrentIndex( i );

-		}

-	}

-

-	qDebug() << "loadSettings says: iniFile = " << currentFile;

-

-	iniFile.beginGroup ( "Tracking" );

-    ui.chkInvertYaw->setChecked (iniFile.value ( "invertYaw", 0 ).toBool());

-	ui.chkInvertPitch->setChecked (iniFile.value ( "invertPitch", 0 ).toBool());

-	ui.chkInvertRoll->setChecked (iniFile.value ( "invertRoll", 0 ).toBool());

-	ui.chkInvertX->setChecked (iniFile.value ( "invertX", 0 ).toBool());

-	ui.chkInvertY->setChecked (iniFile.value ( "invertY", 0 ).toBool());

-	ui.chkInvertZ->setChecked (iniFile.value ( "invertZ", 0 ).toBool());

-	iniFile.endGroup ();

-

-	// Read the currently selected Protocol from the INI-file.

-	// If the setting "DLL" isn't found (pre-1.7 version of INI), then the setting 'Selection' is evaluated.

-	//

-	iniFile.beginGroup ( "GameProtocol" );

-    QString selectedProtocolName = iniFile.value ( "DLL", "" ).toString();

-    iniFile.endGroup ();

-

-    //

-	// Find the Index of the DLL and set the selection.

-	//

-    for ( int i = 0; i < dlopen_protocols.size(); i++) {

-        if (dlopen_protocols.at(i)->filename.compare( selectedProtocolName, Qt::CaseInsensitive ) == 0) {

-			ui.iconcomboProtocol->setCurrentIndex( i );

-			break;

-		}

-	}

-

-    //

-    // Read the currently selected Tracker from the INI-file.

-    // If the setting "DLL" isn't found (pre-1.7 version), then the setting 'Selection' is evaluated.

-    //

-    iniFile.beginGroup ( "TrackerSource" );

-    QString selectedTrackerName = iniFile.value ( "DLL", "" ).toString();

-    qDebug() << "loadSettings says: selectedTrackerName = " << selectedTrackerName;

-    QString secondTrackerName = iniFile.value ( "2ndDLL", "None" ).toString();

-    qDebug() << "loadSettings says: secondTrackerName = " << secondTrackerName;

-    iniFile.endGroup ();

-

-    for ( int i = 0; i < dlopen_trackers.size(); i++) {

-        DynamicLibrary* foo = dlopen_trackers.at(i);

-        if (foo && foo->filename.compare( selectedTrackerName, Qt::CaseInsensitive ) == 0) {

-			ui.iconcomboTrackerSource->setCurrentIndex( i );

-		}

-        if (foo && foo->filename.compare( secondTrackerName, Qt::CaseInsensitive ) == 0) {

-            ui.cbxSecondTrackerSource->setCurrentIndex( i + 1 );

-		}

-	}

-

-	//

-	// Read the currently selected Filter from the INI-file.

-	//

-	iniFile.beginGroup ( "Filter" );

-    QString selectedFilterName = iniFile.value ( "DLL", "" ).toString();

-	qDebug() << "createIconGroupBox says: selectedFilterName = " << selectedFilterName;

-	iniFile.endGroup ();

-

-	//

-	// Find the Index of the DLL and set the selection.

-	//

-    for ( int i = 0; i < dlopen_filters.size(); i++) {

-        DynamicLibrary* foo = dlopen_filters.at(i);

-        if (foo && foo->filename.compare( selectedFilterName, Qt::CaseInsensitive ) == 0) {

-            ui.iconcomboFilter->setCurrentIndex( i );

-			break;

-		}

-	}

-

-	settingsDirty = false;

-    looping = false;

-}

-

-/** start tracking the face **/

-void FaceTrackNoIR::startTracker( ) {	

-    bindKeyboardShortcuts();

-

-	// 

-	// Disable buttons

-	//

-	ui.iconcomboProfile->setEnabled ( false );

-	ui.btnLoad->setEnabled ( false );

-	ui.btnSave->setEnabled ( false );

-	ui.btnSaveAs->setEnabled ( false );

-	ui.btnShowFilterControls->setEnabled ( true );

-

-	//

-	// Create the Tracker and setup

-	//

-

-    if (Libraries)

-        delete Libraries;

-    Libraries = new SelectedLibraries(this);

-

-    if (!Libraries->correct)

-    {

-        QMessageBox::warning(this, "Something went wrong", "Tracking can't be initialized, probably protocol prerequisites missing", QMessageBox::Ok, QMessageBox::NoButton);

-        stopTracker();

-        return;

-    }

-    

-#if defined(_WIN32) || defined(__WIN32)

-    keybindingWorker = new KeybindingWorker(*this, keyCenter);

-    keybindingWorker->start();

-#endif

-

-    if (tracker) {

-        tracker->wait();

-        delete tracker;

-    }

-

-    QSettings settings("opentrack");	// Registry settings (in HK_USER)

-    QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-    QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-

-    for (int i = 0; i < 6; i++)

-    {

-        axis(i).curve.loadSettings(iniFile);

-        axis(i).curveAlt.loadSettings(iniFile);

-    }

-

-    static const char* names[] = {

-        "tx_alt",

-        "ty_alt",

-        "tz_alt",

-        "rx_alt",

-        "ry_alt",

-        "rz_alt",

-    };

-

-    static const char* invert_names[] = {

-        "invertX",

-        "invertY",

-        "invertZ",

-        "invertYaw",

-        "invertPitch",

-        "invertRoll"

-    };

-

-    iniFile.beginGroup("Tracking");

-

-    for (int i = 0; i < 6; i++) {

-        axis(i).altp = iniFile.value(names[i], false).toBool();

-        axis(i).invert = iniFile.value(invert_names[i], false).toBool() ? 1 : -1;

-    }

-

-    iniFile.endGroup();

-

-	tracker = new Tracker ( this );

-

-	//

-	// Setup the Tracker and send the settings.

-	// This is necessary, because the events are only triggered 'on change'

-	//

-    tracker->setInvertAxis(Yaw, ui.chkInvertYaw->isChecked() );

-    tracker->setInvertAxis(Pitch, ui.chkInvertPitch->isChecked() );

-    tracker->setInvertAxis(Roll, ui.chkInvertRoll->isChecked() );

-    tracker->setInvertAxis(TX, ui.chkInvertX->isChecked() );

-    tracker->setInvertAxis(TY, ui.chkInvertY->isChecked() );

-    tracker->setInvertAxis(TZ, ui.chkInvertZ->isChecked() );

-

-	//

-	// Register the Tracker instance with the Tracker Dialog (if open)

-	//

-    if (pTrackerDialog && Libraries->pTracker) {

-        pTrackerDialog->registerTracker( Libraries->pTracker );

-	}

-    

-    if (pFilterDialog && Libraries->pFilter)

-        pFilterDialog->registerFilter(Libraries->pFilter);

-    

-    tracker->start();

-

-	ui.headPoseWidget->show();

-

-	// 

-	ui.btnStartTracker->setEnabled ( false );

-	ui.btnStopTracker->setEnabled ( true );

-

-	// Enable/disable Protocol-server Settings

-	ui.iconcomboTrackerSource->setEnabled ( false );

-	ui.cbxSecondTrackerSource->setEnabled ( false );

-	ui.iconcomboProtocol->setEnabled ( false );

-    ui.btnShowServerControls->setEnabled ( false );

-	ui.iconcomboFilter->setEnabled ( false );

-

-	//

-	// Update the camera-name, FaceAPI can only use the 1st one found!

-	//

-	GetCameraNameDX();

-

-	//

-	// Start the timer to update the head-pose (digits and 'man in black')

-	//

-    timUpdateHeadPose.start(40);

-

-	ui.lblX->setVisible(true);

-	ui.lblY->setVisible(true);

-	ui.lblZ->setVisible(true);

-	ui.lblRotX->setVisible(true);

-	ui.lblRotY->setVisible(true);

-	ui.lblRotZ->setVisible(true);

-

-	ui.lcdNumOutputPosX->setVisible(true);

-	ui.lcdNumOutputPosY->setVisible(true);

-	ui.lcdNumOutputPosZ->setVisible(true);

-	ui.lcdNumOutputRotX->setVisible(true);

-	ui.lcdNumOutputRotY->setVisible(true);

-	ui.lcdNumOutputRotZ->setVisible(true);

-}

-

-/** stop tracking the face **/

-void FaceTrackNoIR::stopTracker( ) {	

-    ui.game_name->setText("Not connected");

-#if defined(_WIN32) || defined(__WIN32)

-    if (keybindingWorker)

-    {

-        keybindingWorker->should_quit = true;

-        keybindingWorker->wait();

-        delete keybindingWorker;

-        keybindingWorker = NULL;

-    }

-#endif

-	//

-	// Stop displaying the head-pose.

-	//

-	timUpdateHeadPose.stop();

-    ui.pose_display->rotateBy(0, 0, 0);

-

-	ui.lblX->setVisible(false);

-	ui.lblY->setVisible(false);

-	ui.lblZ->setVisible(false);

-	ui.lblRotX->setVisible(false);

-	ui.lblRotY->setVisible(false);

-	ui.lblRotZ->setVisible(false);

-

-	ui.lcdNumOutputPosX->setVisible(false);

-	ui.lcdNumOutputPosY->setVisible(false);

-	ui.lcdNumOutputPosZ->setVisible(false);

-	ui.lcdNumOutputRotX->setVisible(false);

-	ui.lcdNumOutputRotY->setVisible(false);

-	ui.lcdNumOutputRotZ->setVisible(false);

-    

-    //

-    // UnRegister the Tracker instance with the Tracker Dialog (if open)

-    //

-    if (pTrackerDialog) {

-        pTrackerDialog->unRegisterTracker();

-    }

-    if (pProtocolDialog) {

-        pProtocolDialog->unRegisterProtocol();

-    }

-    if (pFilterDialog)

-        pFilterDialog->unregisterFilter();

-

-	//

-	// Delete the tracker (after stopping things and all).

-	//

-    if ( tracker ) {

-        qDebug() << "Done with tracking";

-        tracker->should_quit = true;

-        tracker->wait();

-

-		qDebug() << "stopTracker says: Deleting tracker!";

-		delete tracker;

-		qDebug() << "stopTracker says: Tracker deleted!";

-		tracker = 0;

-        if (Libraries) {

-            delete Libraries;

-            Libraries = NULL;

-        }

-	}

-	ui.btnStartTracker->setEnabled ( true );

-	ui.btnStopTracker->setEnabled ( false );

-//	ui.btnShowEngineControls->setEnabled ( false );

-	ui.iconcomboProtocol->setEnabled ( true );

-	ui.iconcomboTrackerSource->setEnabled ( true );

-	ui.cbxSecondTrackerSource->setEnabled ( true );

-	ui.iconcomboFilter->setEnabled ( true );

-

-	// Enable/disable Protocol-server Settings

-	ui.btnShowServerControls->setEnabled ( true );

-	ui.video_frame->hide();

-

-	// 

-	ui.iconcomboProfile->setEnabled ( true );

-	ui.btnLoad->setEnabled ( true );

-	ui.btnSave->setEnabled ( true );

-	ui.btnSaveAs->setEnabled ( true );

-	ui.btnShowFilterControls->setEnabled ( true );

-}

-

-/** set the invert from the checkbox **/

-void FaceTrackNoIR::setInvertAxis(Axis axis, int invert ) {

-    if (tracker)

-        tracker->setInvertAxis (axis, (invert != 0)?true:false );

-	settingsDirty = true;

-}

-

-/** Show the headpose in the widget (triggered by timer) **/

-void FaceTrackNoIR::showHeadPose() {

-    double newdata[6];

-

-	ui.lblX->setVisible(true);

-	ui.lblY->setVisible(true);

-	ui.lblZ->setVisible(true);

-	ui.lblRotX->setVisible(true);

-	ui.lblRotY->setVisible(true);

-	ui.lblRotZ->setVisible(true);

-

-	ui.lcdNumOutputPosX->setVisible(true);

-	ui.lcdNumOutputPosY->setVisible(true);

-	ui.lcdNumOutputPosZ->setVisible(true);

-	ui.lcdNumOutputRotX->setVisible(true);

-	ui.lcdNumOutputRotY->setVisible(true);

-	ui.lcdNumOutputRotZ->setVisible(true);

-

-	//

-	// Get the pose and also display it.

-	// Updating the pose from within the Tracker-class caused crashes...

-	//

-    tracker->getHeadPose(newdata);

-    ui.lcdNumX->display(QString("%1").arg(newdata[TX], 0, 'f', 1));

-    ui.lcdNumY->display(QString("%1").arg(newdata[TY], 0, 'f', 1));

-    ui.lcdNumZ->display(QString("%1").arg(newdata[TZ], 0, 'f', 1));

-

-

-    ui.lcdNumRotX->display(QString("%1").arg(newdata[Yaw], 0, 'f', 1));

-    ui.lcdNumRotY->display(QString("%1").arg(newdata[Pitch], 0, 'f', 1));

-    ui.lcdNumRotZ->display(QString("%1").arg(newdata[Roll], 0, 'f', 1));

-

-	//

-	// Get the output-pose and also display it.

-	//

-    tracker->getOutputHeadPose(newdata);

-

-    ui.pose_display->rotateBy(newdata[Yaw], newdata[Roll], newdata[Pitch]);

-

-    ui.lcdNumOutputPosX->display(QString("%1").arg(newdata[TX], 0, 'f', 1));

-    ui.lcdNumOutputPosY->display(QString("%1").arg(newdata[TY], 0, 'f', 1));

-    ui.lcdNumOutputPosZ->display(QString("%1").arg(newdata[TZ], 0, 'f', 1));

-

-

-    ui.lcdNumOutputRotX->display(QString("%1").arg(newdata[Yaw], 0, 'f', 1));

-    ui.lcdNumOutputRotY->display(QString("%1").arg(newdata[Pitch], 0, 'f', 1));

-    ui.lcdNumOutputRotZ->display(QString("%1").arg(newdata[Roll], 0, 'f', 1));

-

-    //

-    // Update the curves in the curve-configurator. This shows the ball with the red lines.

-    //

-    if (_curve_config) {

-        _curve_config->update();

-    }

-    if (Libraries->pProtocol)

-    {

-        QString name = Libraries->pProtocol->getGameName();

-        ui.game_name->setText(name);

-    }

-}

-

-/** toggles Video Widget **/

-void FaceTrackNoIR::showVideoWidget() {

-	if(ui.video_frame->isHidden())

-		ui.video_frame->show();

-	else

-		ui.video_frame->hide();

-}

-

-/** toggles Video Widget **/

-void FaceTrackNoIR::showHeadPoseWidget() {

-	if(ui.headPoseWidget->isHidden())

-		ui.headPoseWidget->show();

-	else

-		ui.headPoseWidget->hide();

-}

-

-/** toggles Engine Controls Dialog **/

-void FaceTrackNoIR::showTrackerSettings() {

-	if (pTrackerDialog) {

-		delete pTrackerDialog;

-		pTrackerDialog = NULL;

-	}

-

-    DynamicLibrary* lib = dlopen_trackers.value(ui.iconcomboTrackerSource->currentIndex(), (DynamicLibrary*) NULL);

-

-    if (lib) {

-        pTrackerDialog = (ITrackerDialog*) lib->Dialog();

-        if (pTrackerDialog) {

-            if (Libraries && Libraries->pTracker)

-                pTrackerDialog->registerTracker(Libraries->pTracker);

-            pTrackerDialog->Initialize(this);

-        }

-    }

-}

-

-// Show the Settings dialog for the secondary Tracker

-void FaceTrackNoIR::showSecondTrackerSettings() {

-    if (pSecondTrackerDialog) {

-        delete pSecondTrackerDialog;

-        pSecondTrackerDialog = NULL;

-    }

-

-    DynamicLibrary* lib = dlopen_trackers.value(ui.cbxSecondTrackerSource->currentIndex() - 1, (DynamicLibrary*) NULL);

-

-    if (lib) {

-        pSecondTrackerDialog = (ITrackerDialog*) lib->Dialog();

-        if (pSecondTrackerDialog) {

-            if (Libraries && Libraries->pSecondTracker)

-                pSecondTrackerDialog->registerTracker(Libraries->pSecondTracker);

-            pSecondTrackerDialog->Initialize(this);

-        }

-    }

-}

-

-/** toggles Server Controls Dialog **/

-void FaceTrackNoIR::showServerControls() {

-    if (pProtocolDialog) {

-        delete pProtocolDialog;

-        pProtocolDialog = NULL;

-    }

-

-    DynamicLibrary* lib = dlopen_protocols.value(ui.iconcomboProtocol->currentIndex(), (DynamicLibrary*) NULL);

-

-    if (lib && lib->Dialog) {

-        pProtocolDialog = (IProtocolDialog*) lib->Dialog();

-        if (pProtocolDialog) {

-            pProtocolDialog->Initialize(this);

-        }

-    }

-}

-

-/** toggles Filter Controls Dialog **/

-void FaceTrackNoIR::showFilterControls() {

-    if (pFilterDialog) {

-        delete pFilterDialog;

-        pFilterDialog = NULL;

-    }

-

-    DynamicLibrary* lib = dlopen_filters.value(ui.iconcomboFilter->currentIndex(), (DynamicLibrary*) NULL);

-

-    if (lib && lib->Dialog) {

-        pFilterDialog = (IFilterDialog*) lib->Dialog();

-        if (pFilterDialog) {

-            pFilterDialog->Initialize(this);

-            if (Libraries && Libraries->pFilter)

-                pFilterDialog->registerFilter(Libraries->pFilter);

-        }

-    }

-}

-/** toggles Keyboard Shortcut Dialog **/

-void FaceTrackNoIR::showKeyboardShortcuts() {

-

-	// Create if new

-	if (!_keyboard_shortcuts)

-    {

-        _keyboard_shortcuts = new KeyboardShortcutDialog( this, this, Qt::Dialog );

-    }

-

-	// Show if already created

-	if (_keyboard_shortcuts) {

-		_keyboard_shortcuts->show();

-		_keyboard_shortcuts->raise();

-	}

-}

-

-/** toggles Curve Configuration Dialog **/

-void FaceTrackNoIR::showCurveConfiguration() {

-

-	// Create if new

-	if (!_curve_config)

-    {

-        _curve_config = new CurveConfigurationDialog( this, this, Qt::Dialog );

-    }

-

-	// Show if already created

-	if (_curve_config) {

-		_curve_config->show();

-		_curve_config->raise();

-	}

-}

-

-/** exit application **/

-void FaceTrackNoIR::exit() {

-	QCoreApplication::exit(0);

-}

-

-static bool get_metadata(DynamicLibrary* lib, QString& longName, QIcon& icon)

-{

-    Metadata* meta;

-    if (!lib->Metadata || ((meta = lib->Metadata()), !meta))

-    {

-        delete lib;

-        return false;

-    }

-    meta->getFullName(&longName);

-    meta->getIcon(&icon);

-    delete meta;

-    return true;

-}

-

-static void fill_combobox(const QString& filter, QList<DynamicLibrary*>& list, QComboBox* cbx, QComboBox* cbx2)

-{

-    QDir settingsDir( QCoreApplication::applicationDirPath() );

-    QStringList filenames = settingsDir.entryList( QStringList() << (LIB_PREFIX + filter + SONAME), QDir::Files, QDir::Name );

-    for ( int i = 0; i < filenames.size(); i++) {

-        QIcon icon;

-        QString longName;

-        QString str = filenames.at(i);

-        DynamicLibrary* lib = new DynamicLibrary(str);

-        qDebug() << "Loading" << str;

-        std::cout.flush();

-        if (!get_metadata(lib, longName, icon))

-        {

-            delete lib;

-            continue;

-        }

-        list.push_back(lib);

-        cbx->addItem(icon, longName);

-        if (cbx2)

-            cbx2->addItem(icon, longName);

-    }

-}

-

-//

-// Setup the icons for the comboBoxes

-//

-void FaceTrackNoIR::createIconGroupBox()

-{   

-    ui.cbxSecondTrackerSource->addItem(QIcon(), "None");

-    dlopen_filters.push_back((DynamicLibrary*) NULL);

-    ui.iconcomboFilter->addItem(QIcon(), "None");

-    

-    fill_combobox("opentrack-proto-*.", dlopen_protocols, ui.iconcomboProtocol, NULL);

-    fill_combobox("opentrack-tracker-*.", dlopen_trackers, ui.iconcomboTrackerSource, ui.cbxSecondTrackerSource);

-    fill_combobox("opentrack-filter-*.", dlopen_filters, ui.iconcomboFilter, NULL);

-

-	connect(ui.iconcomboProtocol, SIGNAL(currentIndexChanged(int)), this, SLOT(protocolSelected(int)));

-    connect(ui.iconcomboTrackerSource, SIGNAL(currentIndexChanged(int)), this, SLOT(trackingSourceSelected(int)));

-    connect(ui.iconcomboFilter, SIGNAL(currentIndexChanged(int)), this, SLOT(filterSelected(int)));

-	connect(ui.cbxSecondTrackerSource, SIGNAL(currentIndexChanged(int)), this, SLOT(trackingSourceSelected(int)));

-}

-

-//

-// Handle changes of the Protocol selection

-//

-void FaceTrackNoIR::protocolSelected(int index)

-{

-	settingsDirty = true;

-	ui.btnShowServerControls->setEnabled ( true );

-

-    //setWindowIcon(QIcon(":/images/FaceTrackNoIR.png"));

-    //breaks with transparency -sh

-    //ui.btnShowServerControls->setIcon(icon);]

-}

-

-//

-// Handle changes of the Tracking Source selection

-//

-void FaceTrackNoIR::trackingSourceSelected(int index)

-{

-	settingsDirty = true;

-	ui.btnShowEngineControls->setEnabled ( true );

-}

-

-//

-// Handle changes of the Profile selection

-//

-void FaceTrackNoIR::profileSelected(int index)

-{

-    if (looping)

-        return;

-	//

-	// Read the current INI-file setting, to get the folder in which it's located...

-	//

-	QSettings settings("opentrack");	// Registry settings (in HK_USER)

-	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-    QFileInfo pathInfo ( currentFile );

-

-	//

-	// Save the name of the INI-file in the Registry.

-	//

-    settings.setValue ("SettingsFile", pathInfo.absolutePath() + "/" + iniFileList.value(ui.iconcomboProfile->currentIndex(), ""));

-	loadSettings();

-}

-

-//

-// Handle changes of the Filter selection

-//

-void FaceTrackNoIR::filterSelected(int index)

-{

-	settingsDirty = true;

-

-	//QSettings settings("opentrack");	// Registry settings (in HK_USER)

-

-	//QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-	//QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-

-	ui.btnShowFilterControls->setEnabled ( true );

-}

-

-//**************************************************************************************************//

-//**************************************************************************************************//

-//

-// Constructor for Keyboard-shortcuts-dialog

-//

-KeyboardShortcutDialog::KeyboardShortcutDialog( FaceTrackNoIR *ftnoir, QWidget *parent, Qt::WindowFlags f ) :

-QWidget( parent , f)

-{

-	ui.setupUi( this );

-

-	QPoint offsetpos(100, 100);

-	this->move(parent->pos() + offsetpos);

-

-	mainApp = ftnoir;											// Preserve a pointer to FTNoIR

-

-	// Connect Qt signals to member-functions

-	connect(ui.btnOK, SIGNAL(clicked()), this, SLOT(doOK()));

-	connect(ui.btnCancel, SIGNAL(clicked()), this, SLOT(doCancel()));

-

-	// Clear the Lists with key-descriptions and keycodes and build the Lists

-	// The strings will all be added to the ListBoxes for each Shortkey

-	//

-

-	// Add strings to the Listboxes.

-	//

-

-    for ( int i = 0; i < global_key_sequences.size(); i++) {

-        ui.cbxCenterKey->addItem(global_key_sequences.at(i));

-	}

-

-	// Load the settings from the current .INI-file

-	loadSettings();

-}

-

-//

-// Destructor for server-dialog

-//

-KeyboardShortcutDialog::~KeyboardShortcutDialog() {

-	qDebug() << "~KeyboardShortcutDialog() says: started";

-}

-

-//

-// OK clicked on server-dialog

-//

-void KeyboardShortcutDialog::doOK() {

-	save();

-	this->close();

-    mainApp->bindKeyboardShortcuts();

-}

-

-// override show event

-void KeyboardShortcutDialog::showEvent ( QShowEvent * event ) {

-	loadSettings();

-}

-

-//

-// Cancel clicked on server-dialog

-//

-void KeyboardShortcutDialog::doCancel() {

-	//

-	// Ask if changed Settings should be saved

-	//

-	if (settingsDirty) {

-		int ret = QMessageBox::question ( this, "Settings have changed", "Do you want to save the settings?", QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Discard );

-

-		qDebug() << "doCancel says: answer =" << ret;

-

-		switch (ret) {

-			case QMessageBox::Save:

-				save();

-				this->close();

-				break;

-			case QMessageBox::Discard:

-				this->close();

-				break;

-			case QMessageBox::Cancel:

-				// Cancel was clicked

-				break;

-			default:

-				// should never be reached

-			break;

-		}

-	}

-	else {

-		this->close();

-	}

-}

-

-void FaceTrackNoIR::bindKeyboardShortcuts()

-{

-    QSettings settings("opentrack");	// Registry settings (in HK_USER)

-

-    QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-    QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-    iniFile.beginGroup ( "KB_Shortcuts" );

-    int idxCenter = iniFile.value("Key_index_Center", 0).toInt();

-    

-#if !defined(_WIN32) && !defined(__WIN32)

-    if (keyCenter) {

-        delete keyCenter;

-        keyCenter = NULL;

-    }

-

-    if (idxCenter > 0)

-    {

-        QString seq(global_key_sequences.value(idxCenter, ""));

-        if (!seq.isEmpty())

-        {

-            if (iniFile.value("Shift_Center", false).toBool())

-                seq = "Shift+" + seq;

-            if (iniFile.value("Alt_Center", false).toBool())

-                seq = "Alt+" + seq;

-            if (iniFile.value("Ctrl_Center", false).toBool())

-                seq = "Ctrl+" + seq;

-            keyCenter = new QxtGlobalShortcut(QKeySequence(seq));

-            connect(keyCenter, SIGNAL(activated()), this, SLOT(shortcutRecentered()));

-        }

-    }

-

-#else

-    keyCenter.keycode = 0;

-    keyCenter.shift = keyCenter.alt = keyCenter.ctrl = 0;

-    if (idxCenter > 0 && idxCenter < global_windows_key_sequences.size())

-        keyCenter.keycode = global_windows_key_sequences[idxCenter];

-    keyCenter.shift = iniFile.value("Shift_Center", false).toBool();

-    keyCenter.alt = iniFile.value("Alt_Center", false).toBool();

-    keyCenter.ctrl = iniFile.value("Ctrl_Center", false).toBool();

-#endif

-    iniFile.endGroup ();

-    

-    if (tracker) /* running already */

-    {

-#if defined(_WIN32) || defined(__WIN32)

-    if (keybindingWorker)

-    {

-        keybindingWorker->should_quit = true;

-        keybindingWorker->wait();

-        delete keybindingWorker;

-        keybindingWorker = NULL;

-    }

-    keybindingWorker = new KeybindingWorker(*this, keyCenter);

-    keybindingWorker->start();

-#endif

-    }

-}

-

-//

-// Load the current Settings from the currently 'active' INI-file.

-//

-void KeyboardShortcutDialog::loadSettings() {

-	qDebug() << "loadSettings says: Starting ";

-	QSettings settings("opentrack");	// Registry settings (in HK_USER)

-

-	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-

-	qDebug() << "loadSettings says: iniFile = " << currentFile;

-

-	iniFile.beginGroup ( "KB_Shortcuts" );

-	

-    ui.chkCenterShift->setChecked (iniFile.value ( "Shift_Center", 0 ).toBool());

-	ui.chkCenterCtrl->setChecked (iniFile.value ( "Ctrl_Center", 0 ).toBool());

-	ui.chkCenterAlt->setChecked (iniFile.value ( "Alt_Center", 0 ).toBool());

-

-    ui.cbxCenterKey->setCurrentIndex(iniFile.value("Key_index_Center", 0).toInt());

-

-	iniFile.endGroup ();

-

-	settingsDirty = false;

-

-}

-

-//

-// Save the current Settings to the currently 'active' INI-file.

-//

-void KeyboardShortcutDialog::save() {

-

-	qDebug() << "save() says: started";

-

-	QSettings settings("opentrack");	// Registry settings (in HK_USER)

-

-	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-

-	iniFile.beginGroup ( "KB_Shortcuts" );

-    iniFile.setValue ( "Key_index_Center", ui.cbxCenterKey->currentIndex() );

-	iniFile.setValue ( "Shift_Center", ui.chkCenterShift->isChecked() );

-	iniFile.setValue ( "Ctrl_Center", ui.chkCenterCtrl->isChecked() );

-	iniFile.setValue ( "Alt_Center", ui.chkCenterAlt->isChecked() );

-

-	iniFile.endGroup ();

-

-	settingsDirty = false;

-

-	//

-	// Send a message to the main program, to update the Settings (for the tracker)

-	//

-	mainApp->updateSettings();

-}

-

-//**************************************************************************************************//

-//**************************************************************************************************//

-//

-// Constructor for Curve-configuration-dialog

-//

-CurveConfigurationDialog::CurveConfigurationDialog( FaceTrackNoIR *ftnoir, QWidget *parent, Qt::WindowFlags f ) :

-QWidget( parent , f)

-{

-	ui.setupUi( this );

-

-	QPoint offsetpos(120, 30);

-	this->move(parent->pos() + offsetpos);

-

-	mainApp = ftnoir;											// Preserve a pointer to FTNoIR

-

-	QSettings settings("opentrack");	// Registry settings (in HK_USER)

-	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-

-    QFunctionConfigurator* configs[6] = {

-        ui.txconfig,

-        ui.tyconfig,

-        ui.tzconfig,

-        ui.rxconfig,

-        ui.ryconfig,

-        ui.rzconfig

-    };

-

-    QFunctionConfigurator* alt_configs[6] = {

-        ui.txconfig_alt,

-        ui.tyconfig_alt,

-        ui.tzconfig_alt,

-        ui.rxconfig_alt,

-        ui.ryconfig_alt,

-        ui.rzconfig_alt

-    };

-

-    QCheckBox* checkboxes[6] = {

-        ui.rx_altp,

-        ui.ry_altp,

-        ui.rz_altp,

-        ui.tx_altp,

-        ui.ty_altp,

-        ui.tz_altp

-    };

-    

-    for (int i = 0; i < 6; i++)

-    {

-        configs[i]->setConfig(&mainApp->axis(i).curve, currentFile);

-        alt_configs[i]->setConfig(&mainApp->axis(i).curveAlt, currentFile);

-        connect(configs[i], SIGNAL(CurveChanged(bool)), this, SLOT(curveChanged(bool)));

-        connect(alt_configs[i], SIGNAL(CurveChanged(bool)), this, SLOT(curveChanged(bool)));

-        connect(checkboxes[i], SIGNAL(stateChanged(int)), this, SLOT(curveChanged(int)));

-    }

-

-	// Connect Qt signals to member-functions

-	connect(ui.btnOK, SIGNAL(clicked()), this, SLOT(doOK()));

-	connect(ui.btnCancel, SIGNAL(clicked()), this, SLOT(doCancel()));

-

-	// Load the settings from the current .INI-file

-	loadSettings();

-}

-

-//

-// Destructor for server-dialog

-//

-CurveConfigurationDialog::~CurveConfigurationDialog() {

-	qDebug() << "~CurveConfigurationDialog() says: started";

-}

-

-//

-// OK clicked on server-dialog

-//

-void CurveConfigurationDialog::doOK() {

-	save();

-	this->close();

-}

-

-// override show event

-void CurveConfigurationDialog::showEvent ( QShowEvent * event ) {

-	loadSettings();

-}

-

-//

-// Cancel clicked on server-dialog

-//

-void CurveConfigurationDialog::doCancel() {

-	//

-	// Ask if changed Settings should be saved

-	//

-	if (settingsDirty) {

-		int ret = QMessageBox::question ( this, "Settings have changed", "Do you want to save the settings?", QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Discard );

-

-		qDebug() << "doCancel says: answer =" << ret;

-

-		switch (ret) {

-			case QMessageBox::Save:

-				save();

-				this->close();

-				break;

-			case QMessageBox::Discard:

-				this->close();

-				break;

-			case QMessageBox::Cancel:

-				// Cancel was clicked

-				break;

-			default:

-				// should never be reached

-			break;

-		}

-	}

-	else {

-		this->close();

-	}

-}

-

-//

-// Load the current Settings from the currently 'active' INI-file.

-//

-void CurveConfigurationDialog::loadSettings() {

-	qDebug() << "loadSettings says: Starting ";

-	QSettings settings("opentrack");	// Registry settings (in HK_USER)

-

-	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-

-	qDebug() << "loadSettings says: iniFile = " << currentFile;

-

-    static const char* names[] = {

-        "tx_alt",

-        "ty_alt",

-        "tz_alt",

-        "rx_alt",

-        "ry_alt",

-        "rz_alt"

-    };

-

-    iniFile.beginGroup("Tracking");

-

-    for (int i = 0; i < 6; i++)

-        mainApp->axis(i).altp = iniFile.value(names[i], false).toBool();

-

-    QCheckBox* widgets[] = {

-        ui.tx_altp,

-        ui.ty_altp,

-        ui.tz_altp,

-        ui.rx_altp,

-        ui.ry_altp,

-        ui.rz_altp

-    };

-

-    for (int i = 0; i < 6; i++)

-        widgets[i]->setChecked(mainApp->axis(i).altp);

-

-    QDoubleSpinBox* widgets2[] = {

-        ui.pos_tx,

-        ui.pos_ty,

-        ui.pos_tz,

-        ui.pos_tx,

-        ui.pos_ry,

-        ui.pos_rz

-    };

-    

-    const char* names2[] = {

-        "zero_tx",

-        "zero_ty",

-        "zero_tz",

-        "zero_rx",

-        "zero_ry",

-        "zero_rz"

-    };

-    

-    for (int i = 0; i < 6; i++)

-        widgets2[i]->setValue(iniFile.value(names2[i], 0).toDouble());

-    

-    iniFile.endGroup();

-    

-    settingsDirty = false;

-}

-

-//

-// Save the current Settings to the currently 'active' INI-file.

-//

-void CurveConfigurationDialog::save() {

-

-	qDebug() << "save() says: started";

-

-    QSettings settings("opentrack");	// Registry settings (in HK_USER)

-

-    QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

-

-    ui.rxconfig->saveSettings(currentFile);

-    ui.ryconfig->saveSettings(currentFile);

-    ui.rzconfig->saveSettings(currentFile);

-    ui.txconfig->saveSettings(currentFile);

-    ui.tyconfig->saveSettings(currentFile);

-    ui.tzconfig->saveSettings(currentFile);

-

-    ui.txconfig_alt->saveSettings(currentFile);

-    ui.tyconfig_alt->saveSettings(currentFile);

-    ui.tzconfig_alt->saveSettings(currentFile);

-    ui.rxconfig_alt->saveSettings(currentFile);

-    ui.ryconfig_alt->saveSettings(currentFile);

-    ui.rzconfig_alt->saveSettings(currentFile);

-

-    QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

-

-    iniFile.beginGroup("Tracking");

-

-    iniFile.setValue("rx_alt", ui.rx_altp->checkState() != Qt::Unchecked);

-    iniFile.setValue("ry_alt", ui.ry_altp->checkState() != Qt::Unchecked);

-    iniFile.setValue("rz_alt", ui.rz_altp->checkState() != Qt::Unchecked);

-    iniFile.setValue("tx_alt", ui.tx_altp->checkState() != Qt::Unchecked);

-    iniFile.setValue("ty_alt", ui.ty_altp->checkState() != Qt::Unchecked);

-    iniFile.setValue("tz_alt", ui.tz_altp->checkState() != Qt::Unchecked);

-    

-    QDoubleSpinBox* widgets2[] = {

-        ui.pos_tx,

-        ui.pos_ty,

-        ui.pos_tz,

-        ui.pos_tx,

-        ui.pos_ry,

-        ui.pos_rz

-    };

-    

-    const char* names2[] = {

-        "zero_tx",

-        "zero_ty",

-        "zero_tz",

-        "zero_rx",

-        "zero_ry",

-        "zero_rz"

-    };

-    

-    for (int i = 0; i < 6; i++)

-        iniFile.setValue(names2[i], widgets2[i]->value());

-

-    iniFile.endGroup();

-

-	settingsDirty = false;

-

-	//

-	// Send a message to the main program, to update the Settings (for the tracker)

-	//

-	mainApp->updateSettings();

-}

-

-void FaceTrackNoIR::shortcutRecentered()

-{

-    if (tracker)

-    {

-#if defined(__WIN32) || defined(_WIN32)

-        MessageBeep(MB_OK);

-#else

-        QApplication::beep();

-#endif

-        qDebug() << "Center";

-        tracker->do_center = true;

-    }

-}

+/********************************************************************************
+* FaceTrackNoIR		This program is a private project of the some enthusiastic	*
+*					gamers from Holland, who don't like to pay much for			*
+*					head-tracking.												*
+*																				*
+* Copyright (C) 2011	Wim Vriend (Developing)									*
+*						Ron Hendriks (Researching and Testing)					*
+*																				*
+* Homepage																		*
+*																				*
+* 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 3 of the License, or (at your		*
+* option) any later version.													*
+*																				*
+* This program 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 General Public License for	*
+* more details.																	*
+*																				*
+* You should have received a copy of the GNU General Public License along		*
+* with this program; if not, see <http://www.gnu.org/licenses/>.				*
+*********************************************************************************/
+#include "facetracknoir.h"
+#include "tracker.h"
+#include <ftnoir_tracker_ht/ht-api.h>
+#include <QDebug>
+
+#if defined(__WIN32) || defined(_WIN32)
+#   include <windows.h>
+#endif
+
+#if defined(__APPLE__)
+#   define SONAME "dylib"
+#elif defined(_WIN32) || defined(__WIN32)
+#   define SONAME "dll"
+#else
+#   define SONAME "so"
+#endif
+
+#include <iostream>
+
+#if defined(__WIN32) || defined(_WIN32)
+#undef DIRECTINPUT_VERSION
+#define DIRECTINPUT_VERSION 0x0800
+#include <dshow.h>
+#include <dinput.h>
+
+KeybindingWorkerDummy::~KeybindingWorkerDummy() {
+    if (dinkeyboard) {
+        dinkeyboard->Unacquire();
+        dinkeyboard->Release();
+    }
+    if (din)
+        din->Release();
+}
+
+KeybindingWorkerDummy::KeybindingWorkerDummy(FaceTrackNoIR& w, Key keyCenter)
+: kCenter(keyCenter), window(w), should_quit(true), din(0), dinkeyboard(0)
+{
+    if (DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8, (void**)&din, NULL) != DI_OK) {
+        qDebug() << "setup DirectInput8 Creation failed!" << GetLastError();
+        return;
+    }
+    if (din->CreateDevice(GUID_SysKeyboard, &dinkeyboard, NULL) != DI_OK) {
+        din->Release();
+        din = 0;
+        qDebug() << "setup CreateDevice function failed!" << GetLastError();
+        return;
+    }
+    if (dinkeyboard->SetDataFormat(&c_dfDIKeyboard) != DI_OK) {
+        qDebug() << "setup SetDataFormat function failed!" << GetLastError();
+        dinkeyboard->Release();
+        dinkeyboard = 0;
+        din->Release();
+        din = 0;
+        return;
+    }
+    
+    if (dinkeyboard->SetCooperativeLevel(window.winId(), DISCL_NONEXCLUSIVE | DISCL_BACKGROUND) != DI_OK) {
+        dinkeyboard->Release();
+        din->Release();
+        din = 0;
+        dinkeyboard = 0;
+        qDebug() << "setup SetCooperativeLevel function failed!" << GetLastError();
+        return;
+    }
+    if (dinkeyboard->Acquire() != DI_OK)
+    {
+        dinkeyboard->Release();
+        din->Release();
+        din = 0;
+        dinkeyboard = 0;
+        qDebug() << "setup dinkeyboard Acquire failed!" << GetLastError();
+        return;
+    }
+    should_quit = false;
+}
+
+#define PROCESS_KEY(k, s) \
+    if (isKeyPressed(&k, keystate) && (!k.ever_pressed ? (k.timer.start(), k.ever_pressed = true) : k.timer.restart() > 100)) \
+        window.s();
+
+static bool isKeyPressed( const Key *key, const BYTE *keystate ) {
+    bool shift;
+    bool ctrl;
+    bool alt;
+
+    if (keystate[key->keycode] & 0x80) {
+        shift = ( (keystate[DIK_LSHIFT] & 0x80) || (keystate[DIK_RSHIFT] & 0x80) );
+        ctrl  = ( (keystate[DIK_LCONTROL] & 0x80) || (keystate[DIK_RCONTROL] & 0x80) );
+        alt   = ( (keystate[DIK_LALT] & 0x80) || (keystate[DIK_RALT] & 0x80) );
+
+        //
+        // If one of the modifiers is needed and not pressed, return false.
+        //
+        if (key->shift && !shift) return false;
+        if (key->ctrl && !ctrl) return false;
+        if (key->alt && !alt) return false;
+
+        //
+        // All is well!
+        //
+        return true;
+    }
+    return false;
+}
+
+void KeybindingWorkerDummy::run() {
+    BYTE keystate[256];
+    while (!should_quit)
+    {
+        if (dinkeyboard->GetDeviceState(256, (LPVOID)keystate) != DI_OK) {
+            qDebug() << "Tracker::run GetDeviceState function failed!" << GetLastError();
+            Sleep(25);
+            continue;
+        }
+        
+        PROCESS_KEY(kCenter, shortcutRecentered);
+        
+        Sleep(25);
+    }
+}
+#else
+#endif
+
+#ifdef _MSC_VER
+#   define LIB_PREFIX ""
+#else
+#   define LIB_PREFIX "lib"
+#endif
+
+//
+// Setup the Main Dialog
+//
+FaceTrackNoIR::FaceTrackNoIR(QWidget *parent, Qt::WFlags flags) : 
+    #if defined(__WIN32) || defined(_WIN32)
+        keybindingWorker(NULL),
+    #else
+        keyCenter(0),
+    #endif
+    QMainWindow(parent, flags),
+    pTrackerDialog(NULL),
+    pSecondTrackerDialog(NULL),
+    pProtocolDialog(NULL),
+    pFilterDialog(NULL),
+    looping(false),
+    timUpdateHeadPose(this)
+{	
+    ui.setupUi(this);
+	cameraDetected = false;
+
+	//
+	// Initialize Widget handles, to prevent memory-access errors.
+	//
+	_keyboard_shortcuts = 0;
+	_curve_config = 0;
+
+	tracker = 0;
+
+	setupFaceTrackNoIR();
+
+    //Q_INIT_RESOURCE(PoseWidget);
+
+	ui.lblX->setVisible(false);
+	ui.lblY->setVisible(false);
+	ui.lblZ->setVisible(false);
+	ui.lblRotX->setVisible(false);
+	ui.lblRotY->setVisible(false);
+	ui.lblRotZ->setVisible(false);
+
+	ui.lcdNumOutputPosX->setVisible(false);
+	ui.lcdNumOutputPosY->setVisible(false);
+	ui.lcdNumOutputPosZ->setVisible(false);
+	ui.lcdNumOutputRotX->setVisible(false);
+	ui.lcdNumOutputRotY->setVisible(false);
+	ui.lcdNumOutputRotZ->setVisible(false);
+}
+
+/** sets up all objects and connections to buttons */
+void FaceTrackNoIR::setupFaceTrackNoIR() {
+    // if we simply place a global variable with THeadPoseData,
+    // it gets initialized and pulls in QSettings before
+    // main() starts. program can and will crash.
+
+	ui.headPoseWidget->show();
+	ui.video_frame->hide();
+
+	// menu objects will be connected with the functions in FaceTrackNoIR class
+	connect(ui.btnLoad, SIGNAL(clicked()), this, SLOT(open()));
+	connect(ui.btnSave, SIGNAL(clicked()), this, SLOT(save()));
+	connect(ui.btnSaveAs, SIGNAL(clicked()), this, SLOT(saveAs()));
+
+	connect(ui.btnEditCurves, SIGNAL(clicked()), this, SLOT(showCurveConfiguration()));
+	connect(ui.btnShortcuts, SIGNAL(clicked()), this, SLOT(showKeyboardShortcuts()));
+	connect(ui.btnShowEngineControls, SIGNAL(clicked()), this, SLOT(showTrackerSettings()));
+	connect(ui.btnShowSecondTrackerSettings, SIGNAL(clicked()), this, SLOT(showSecondTrackerSettings()));
+	connect(ui.btnShowServerControls, SIGNAL(clicked()), this, SLOT(showServerControls()));
+	connect(ui.btnShowFilterControls, SIGNAL(clicked()), this, SLOT(showFilterControls()));
+
+	// Connect checkboxes
+	connect(ui.chkInvertYaw, SIGNAL(stateChanged(int)), this, SLOT(setInvertYaw(int)));
+	connect(ui.chkInvertRoll, SIGNAL(stateChanged(int)), this, SLOT(setInvertRoll(int)));
+	connect(ui.chkInvertPitch, SIGNAL(stateChanged(int)), this, SLOT(setInvertPitch(int)));
+	connect(ui.chkInvertX, SIGNAL(stateChanged(int)), this, SLOT(setInvertX(int)));
+	connect(ui.chkInvertY, SIGNAL(stateChanged(int)), this, SLOT(setInvertY(int)));
+	connect(ui.chkInvertZ, SIGNAL(stateChanged(int)), this, SLOT(setInvertZ(int)));
+
+	// button methods connect with methods in this class
+	connect(ui.btnStartTracker, SIGNAL(clicked()), this, SLOT(startTracker()));
+	connect(ui.btnStopTracker, SIGNAL(clicked()), this, SLOT(stopTracker()));
+
+	//read the camera-name, using DirectShow
+	GetCameraNameDX();
+	
+	//Create the system-tray and connect the events for that.
+	createIconGroupBox();
+
+    //Load the tracker-settings, from the INI-file
+	loadSettings();
+
+	connect(ui.iconcomboProtocol, SIGNAL(currentIndexChanged(int)), this, SLOT(protocolSelected(int)));
+	connect(ui.iconcomboProfile, SIGNAL(currentIndexChanged(int)), this, SLOT(profileSelected(int)));
+	connect(ui.iconcomboTrackerSource, SIGNAL(currentIndexChanged(int)), this, SLOT(trackingSourceSelected(int)));
+	connect(ui.iconcomboFilter, SIGNAL(currentIndexChanged(int)), this, SLOT(filterSelected(int)));
+
+	//Setup the timer for showing the headpose.
+    connect(&timUpdateHeadPose, SIGNAL(timeout()), this, SLOT(showHeadPose()));
+    settingsDirty = false;
+}
+
+/** destructor stops the engine and quits the faceapi **/
+FaceTrackNoIR::~FaceTrackNoIR() {
+
+	//
+	// Stop the tracker, by simulating a button-push
+	//
+	stopTracker();
+    save();
+}
+
+//
+// Update the Settings, after a value has changed. This way, the Tracker does not have to re-start.
+//
+void FaceTrackNoIR::updateSettings() {
+	if ( tracker != NULL ) {
+		tracker->loadSettings();
+	}
+}
+
+//
+// Get a pointer to the video-widget, to use in the DLL
+//
+QFrame *FaceTrackNoIR::get_video_widget() {
+	return ui.video_frame;
+}
+
+/** read the name of the first video-capturing device at start up **/
+/** FaceAPI can only use this first one... **/
+void FaceTrackNoIR::GetCameraNameDX() {
+#if defined(_WIN32)
+	ui.cameraName->setText("No video-capturing device was found in your system: check if it's connected!");
+
+	// Create the System Device Enumerator.
+	HRESULT hr;
+	ICreateDevEnum *pSysDevEnum = NULL;
+	hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, IID_ICreateDevEnum, (void **)&pSysDevEnum);
+	if (FAILED(hr))
+	{
+		qDebug() << "GetWDM says: CoCreateInstance Failed!";
+		return;
+	}
+
+	qDebug() << "GetWDM says: CoCreateInstance succeeded!";
+	
+	// Obtain a class enumerator for the video compressor category.
+	IEnumMoniker *pEnumCat = NULL;
+	hr = pSysDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pEnumCat, 0);
+
+	if (hr == S_OK) {
+		qDebug() << "GetWDM says: CreateClassEnumerator succeeded!";
+
+		// Enumerate the monikers.
+		IMoniker *pMoniker = NULL;
+		ULONG cFetched;
+		if (pEnumCat->Next(1, &pMoniker, &cFetched) == S_OK) {
+			IPropertyBag *pPropBag;
+			hr = pMoniker->BindToStorage(0, 0, IID_IPropertyBag, (void **)&pPropBag);
+			if (SUCCEEDED(hr))	{
+				// To retrieve the filter's friendly name, do the following:
+				VARIANT varName;
+				VariantInit(&varName);
+				hr = pPropBag->Read(L"FriendlyName", &varName, 0);
+				if (SUCCEEDED(hr))
+				{
+					// Display the name in your UI somehow.
+					QString str((QChar*)varName.bstrVal, wcslen(varName.bstrVal));
+					qDebug() << "GetWDM says: Moniker found:" << str;
+					ui.cameraName->setText(str);
+				}
+				VariantClear(&varName);
+
+				////// To create an instance of the filter, do the following:
+				////IBaseFilter *pFilter;
+				////hr = pMoniker->BindToObject(NULL, NULL, IID_IBaseFilter,
+				////	(void**)&pFilter);
+				// Now add the filter to the graph. 
+				//Remember to release pFilter later.
+				pPropBag->Release();
+			}
+			pMoniker->Release();
+		}
+		pEnumCat->Release();
+	}
+	pSysDevEnum->Release();
+#endif
+}
+
+//
+// Open an INI-file with the QFileDialog
+// If succesfull, the settings in it will be read
+//
+void FaceTrackNoIR::open() {
+     QFileDialog dialog(this);
+     dialog.setFileMode(QFileDialog::ExistingFile);
+     
+	 QString fileName = dialog.getOpenFileName(
+								this,
+                                 tr("Select one FTNoir settings file"),
+								 QCoreApplication::applicationDirPath() + "/Settings/",
+                                 tr("Settings file (*.ini);;All Files (*)"),
+                                               NULL);
+
+	//
+	// If a file was selected, save it's name and read it's contents.
+	//
+	if (! fileName.isEmpty() ) {
+		QSettings settings("opentrack");	// Registry settings (in HK_USER)
+        settings.setValue ("SettingsFile", QFileInfo(fileName).absoluteFilePath());
+		loadSettings();
+    }
+}
+
+//
+// Save the current Settings to the currently 'active' INI-file.
+//
+void FaceTrackNoIR::save() {
+
+	QSettings settings("opentrack");	// Registry settings (in HK_USER)
+
+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+
+	iniFile.beginGroup ( "Tracking" );
+	iniFile.setValue ( "invertYaw", ui.chkInvertYaw->isChecked() );
+	iniFile.setValue ( "invertPitch", ui.chkInvertPitch->isChecked() );
+	iniFile.setValue ( "invertRoll", ui.chkInvertRoll->isChecked() );
+	iniFile.setValue ( "invertX", ui.chkInvertX->isChecked() );
+	iniFile.setValue ( "invertY", ui.chkInvertY->isChecked() );
+	iniFile.setValue ( "invertZ", ui.chkInvertZ->isChecked() );
+	iniFile.endGroup ();
+
+	iniFile.beginGroup ( "GameProtocol" );
+    {
+        DynamicLibrary* proto = dlopen_protocols.value( ui.iconcomboProtocol->currentIndex(), (DynamicLibrary*) NULL);
+        iniFile.setValue ( "DLL",  proto == NULL ? "" : proto->filename);
+    }
+	iniFile.endGroup ();
+
+	iniFile.beginGroup ( "TrackerSource" );
+    {
+        DynamicLibrary* tracker = dlopen_trackers.value( ui.iconcomboTrackerSource->currentIndex(), (DynamicLibrary*) NULL);
+        iniFile.setValue ( "DLL",  tracker == NULL ? "" : tracker->filename);
+    }
+    {
+        DynamicLibrary* tracker = dlopen_trackers.value( ui.cbxSecondTrackerSource->currentIndex() - 1, (DynamicLibrary*) NULL);
+        iniFile.setValue ( "2ndDLL",  tracker == NULL ? "" : tracker->filename);
+    }
+	iniFile.endGroup ();
+
+	//
+	// Save the name of the filter in the INI-file.
+	//
+	iniFile.beginGroup ( "Filter" );
+    {
+        DynamicLibrary* filter = dlopen_filters.value( ui.iconcomboFilter->currentIndex(), (DynamicLibrary*) NULL);
+        iniFile.setValue ( "DLL",  filter == NULL ? "" : filter->filename);
+    }
+	iniFile.endGroup ();
+
+	settingsDirty = false;
+}
+
+//
+// Get the new name of the INI-file and save the settings to it.
+//
+// The user may choose to overwrite an existing file. This will be deleted, before copying the current file to it.
+//
+void FaceTrackNoIR::saveAs()
+{
+	//
+	// Get the current filename of the INI-file.
+	//
+	QSettings settings("opentrack");	// Registry settings (in HK_USER)
+	QString oldFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+
+	//
+	// Get the new filename of the INI-file.
+	//
+	QString fileName = QFileDialog::getSaveFileName(this, tr("Save file"),
+													oldFile,
+//													QCoreApplication::applicationDirPath() + "/Settings",
+													tr("Settings file (*.ini);;All Files (*)"));
+	if (!fileName.isEmpty()) {
+
+		//
+		// Remove the file, if it already exists.
+		//
+		QFileInfo newFileInfo ( fileName );
+		if ((newFileInfo.exists()) && (oldFile != fileName)) {
+			QFile newFileFile ( fileName );
+			newFileFile.remove();
+		}
+
+		//
+		// Copy the current INI-file to the new name.
+		//
+		QFileInfo oldFileInfo ( oldFile );
+		if (oldFileInfo.exists()) {
+			QFile oldFileFile ( oldFile );
+			oldFileFile.copy( fileName );
+		}
+
+		//
+		// Write the new name to the Registry and save the other INI-values.
+		//
+		settings.setValue ("SettingsFile", fileName);
+		save();
+
+		//
+		// Reload the settings, to get the GUI right again...
+		//
+		loadSettings();
+	}
+}
+
+//
+// Load the current Settings from the currently 'active' INI-file.
+//
+void FaceTrackNoIR::loadSettings() {
+    looping = true;
+	qDebug() << "loadSettings says: Starting ";
+	QSettings settings("opentrack");	// Registry settings (in HK_USER)
+
+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+    qDebug() << "Config file now" << currentFile;
+	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+
+	//
+	// Put the filename in the window-title.
+	//
+    QFileInfo pathInfo ( currentFile );
+    setWindowTitle ( "opentrack (1.8 alpha) - " + pathInfo.fileName() );
+
+	//
+	// Get a List of all the INI-files in the (currently active) Settings-folder.
+	//
+	QDir settingsDir( pathInfo.dir() );
+    QStringList filters;
+    filters << "*.ini";
+	iniFileList.clear();
+	iniFileList = settingsDir.entryList( filters, QDir::Files, QDir::Name );
+	
+	//
+	// Add strings to the Listbox.
+	//
+	ui.iconcomboProfile->clear();
+	for ( int i = 0; i < iniFileList.size(); i++) {
+        ui.iconcomboProfile->addItem(QIcon(":/images/settings16.png"), iniFileList.at(i));
+		if (iniFileList.at(i) == pathInfo.fileName()) {
+            ui.iconcomboProfile->setItemIcon(i, QIcon(":/images/settingsopen16.png"));
+			ui.iconcomboProfile->setCurrentIndex( i );
+		}
+	}
+
+	qDebug() << "loadSettings says: iniFile = " << currentFile;
+
+	iniFile.beginGroup ( "Tracking" );
+    ui.chkInvertYaw->setChecked (iniFile.value ( "invertYaw", 0 ).toBool());
+	ui.chkInvertPitch->setChecked (iniFile.value ( "invertPitch", 0 ).toBool());
+	ui.chkInvertRoll->setChecked (iniFile.value ( "invertRoll", 0 ).toBool());
+	ui.chkInvertX->setChecked (iniFile.value ( "invertX", 0 ).toBool());
+	ui.chkInvertY->setChecked (iniFile.value ( "invertY", 0 ).toBool());
+	ui.chkInvertZ->setChecked (iniFile.value ( "invertZ", 0 ).toBool());
+	iniFile.endGroup ();
+
+	// Read the currently selected Protocol from the INI-file.
+	// If the setting "DLL" isn't found (pre-1.7 version of INI), then the setting 'Selection' is evaluated.
+	//
+	iniFile.beginGroup ( "GameProtocol" );
+    QString selectedProtocolName = iniFile.value ( "DLL", "" ).toString();
+    iniFile.endGroup ();
+
+    //
+	// Find the Index of the DLL and set the selection.
+	//
+    for ( int i = 0; i < dlopen_protocols.size(); i++) {
+        if (dlopen_protocols.at(i)->filename.compare( selectedProtocolName, Qt::CaseInsensitive ) == 0) {
+			ui.iconcomboProtocol->setCurrentIndex( i );
+			break;
+		}
+	}
+
+    //
+    // Read the currently selected Tracker from the INI-file.
+    // If the setting "DLL" isn't found (pre-1.7 version), then the setting 'Selection' is evaluated.
+    //
+    iniFile.beginGroup ( "TrackerSource" );
+    QString selectedTrackerName = iniFile.value ( "DLL", "" ).toString();
+    qDebug() << "loadSettings says: selectedTrackerName = " << selectedTrackerName;
+    QString secondTrackerName = iniFile.value ( "2ndDLL", "None" ).toString();
+    qDebug() << "loadSettings says: secondTrackerName = " << secondTrackerName;
+    iniFile.endGroup ();
+
+    for ( int i = 0; i < dlopen_trackers.size(); i++) {
+        DynamicLibrary* foo = dlopen_trackers.at(i);
+        if (foo && foo->filename.compare( selectedTrackerName, Qt::CaseInsensitive ) == 0) {
+			ui.iconcomboTrackerSource->setCurrentIndex( i );
+		}
+        if (foo && foo->filename.compare( secondTrackerName, Qt::CaseInsensitive ) == 0) {
+            ui.cbxSecondTrackerSource->setCurrentIndex( i + 1 );
+		}
+	}
+
+	//
+	// Read the currently selected Filter from the INI-file.
+	//
+	iniFile.beginGroup ( "Filter" );
+    QString selectedFilterName = iniFile.value ( "DLL", "" ).toString();
+	qDebug() << "createIconGroupBox says: selectedFilterName = " << selectedFilterName;
+	iniFile.endGroup ();
+
+	//
+	// Find the Index of the DLL and set the selection.
+	//
+    for ( int i = 0; i < dlopen_filters.size(); i++) {
+        DynamicLibrary* foo = dlopen_filters.at(i);
+        if (foo && foo->filename.compare( selectedFilterName, Qt::CaseInsensitive ) == 0) {
+            ui.iconcomboFilter->setCurrentIndex( i );
+			break;
+		}
+	}
+
+	settingsDirty = false;
+    looping = false;
+}
+
+/** start tracking the face **/
+void FaceTrackNoIR::startTracker( ) {	
+    bindKeyboardShortcuts();
+
+	// 
+	// Disable buttons
+	//
+	ui.iconcomboProfile->setEnabled ( false );
+	ui.btnLoad->setEnabled ( false );
+	ui.btnSave->setEnabled ( false );
+	ui.btnSaveAs->setEnabled ( false );
+	ui.btnShowFilterControls->setEnabled ( true );
+
+	//
+	// Create the Tracker and setup
+	//
+
+    if (Libraries)
+        delete Libraries;
+    Libraries = new SelectedLibraries(this);
+
+    if (!Libraries->correct)
+    {
+        QMessageBox::warning(this, "Something went wrong", "Tracking can't be initialized, probably protocol prerequisites missing", QMessageBox::Ok, QMessageBox::NoButton);
+        stopTracker();
+        return;
+    }
+    
+#if defined(_WIN32) || defined(__WIN32)
+    keybindingWorker = new KeybindingWorker(*this, keyCenter);
+    keybindingWorker->start();
+#endif
+
+    if (tracker) {
+        tracker->wait();
+        delete tracker;
+    }
+
+    QSettings settings("opentrack");	// Registry settings (in HK_USER)
+    QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+    QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+
+    for (int i = 0; i < 6; i++)
+    {
+        axis(i).curve.loadSettings(iniFile);
+        axis(i).curveAlt.loadSettings(iniFile);
+    }
+
+    static const char* names[] = {
+        "tx_alt",
+        "ty_alt",
+        "tz_alt",
+        "rx_alt",
+        "ry_alt",
+        "rz_alt",
+    };
+
+    static const char* invert_names[] = {
+        "invertX",
+        "invertY",
+        "invertZ",
+        "invertYaw",
+        "invertPitch",
+        "invertRoll"
+    };
+
+    iniFile.beginGroup("Tracking");
+
+    for (int i = 0; i < 6; i++) {
+        axis(i).altp = iniFile.value(names[i], false).toBool();
+        axis(i).invert = iniFile.value(invert_names[i], false).toBool() ? 1 : -1;
+    }
+
+    iniFile.endGroup();
+
+	tracker = new Tracker ( this );
+
+	//
+	// Setup the Tracker and send the settings.
+	// This is necessary, because the events are only triggered 'on change'
+	//
+    tracker->setInvertAxis(Yaw, ui.chkInvertYaw->isChecked() );
+    tracker->setInvertAxis(Pitch, ui.chkInvertPitch->isChecked() );
+    tracker->setInvertAxis(Roll, ui.chkInvertRoll->isChecked() );
+    tracker->setInvertAxis(TX, ui.chkInvertX->isChecked() );
+    tracker->setInvertAxis(TY, ui.chkInvertY->isChecked() );
+    tracker->setInvertAxis(TZ, ui.chkInvertZ->isChecked() );
+
+	//
+	// Register the Tracker instance with the Tracker Dialog (if open)
+	//
+    if (pTrackerDialog && Libraries->pTracker) {
+        pTrackerDialog->registerTracker( Libraries->pTracker );
+	}
+    
+    if (pFilterDialog && Libraries->pFilter)
+        pFilterDialog->registerFilter(Libraries->pFilter);
+    
+    tracker->start();
+
+	ui.headPoseWidget->show();
+
+	// 
+	ui.btnStartTracker->setEnabled ( false );
+	ui.btnStopTracker->setEnabled ( true );
+
+	// Enable/disable Protocol-server Settings
+	ui.iconcomboTrackerSource->setEnabled ( false );
+	ui.cbxSecondTrackerSource->setEnabled ( false );
+	ui.iconcomboProtocol->setEnabled ( false );
+    ui.btnShowServerControls->setEnabled ( false );
+	ui.iconcomboFilter->setEnabled ( false );
+
+	//
+	// Update the camera-name, FaceAPI can only use the 1st one found!
+	//
+	GetCameraNameDX();
+
+	//
+	// Start the timer to update the head-pose (digits and 'man in black')
+	//
+    timUpdateHeadPose.start(40);
+
+	ui.lblX->setVisible(true);
+	ui.lblY->setVisible(true);
+	ui.lblZ->setVisible(true);
+	ui.lblRotX->setVisible(true);
+	ui.lblRotY->setVisible(true);
+	ui.lblRotZ->setVisible(true);
+
+	ui.lcdNumOutputPosX->setVisible(true);
+	ui.lcdNumOutputPosY->setVisible(true);
+	ui.lcdNumOutputPosZ->setVisible(true);
+	ui.lcdNumOutputRotX->setVisible(true);
+	ui.lcdNumOutputRotY->setVisible(true);
+	ui.lcdNumOutputRotZ->setVisible(true);
+}
+
+/** stop tracking the face **/
+void FaceTrackNoIR::stopTracker( ) {	
+    ui.game_name->setText("Not connected");
+#if defined(_WIN32) || defined(__WIN32)
+    if (keybindingWorker)
+    {
+        keybindingWorker->should_quit = true;
+        keybindingWorker->wait();
+        delete keybindingWorker;
+        keybindingWorker = NULL;
+    }
+#endif
+	//
+	// Stop displaying the head-pose.
+	//
+	timUpdateHeadPose.stop();
+    ui.pose_display->rotateBy(0, 0, 0);
+
+	ui.lblX->setVisible(false);
+	ui.lblY->setVisible(false);
+	ui.lblZ->setVisible(false);
+	ui.lblRotX->setVisible(false);
+	ui.lblRotY->setVisible(false);
+	ui.lblRotZ->setVisible(false);
+
+	ui.lcdNumOutputPosX->setVisible(false);
+	ui.lcdNumOutputPosY->setVisible(false);
+	ui.lcdNumOutputPosZ->setVisible(false);
+	ui.lcdNumOutputRotX->setVisible(false);
+	ui.lcdNumOutputRotY->setVisible(false);
+	ui.lcdNumOutputRotZ->setVisible(false);
+    
+    //
+    // UnRegister the Tracker instance with the Tracker Dialog (if open)
+    //
+    if (pTrackerDialog) {
+        pTrackerDialog->unRegisterTracker();
+    }
+    if (pProtocolDialog) {
+        pProtocolDialog->unRegisterProtocol();
+    }
+    if (pFilterDialog)
+        pFilterDialog->unregisterFilter();
+
+	//
+	// Delete the tracker (after stopping things and all).
+	//
+    if ( tracker ) {
+        qDebug() << "Done with tracking";
+        tracker->should_quit = true;
+        tracker->wait();
+
+		qDebug() << "stopTracker says: Deleting tracker!";
+		delete tracker;
+		qDebug() << "stopTracker says: Tracker deleted!";
+		tracker = 0;
+        if (Libraries) {
+            delete Libraries;
+            Libraries = NULL;
+        }
+	}
+	ui.btnStartTracker->setEnabled ( true );
+	ui.btnStopTracker->setEnabled ( false );
+//	ui.btnShowEngineControls->setEnabled ( false );
+	ui.iconcomboProtocol->setEnabled ( true );
+	ui.iconcomboTrackerSource->setEnabled ( true );
+	ui.cbxSecondTrackerSource->setEnabled ( true );
+	ui.iconcomboFilter->setEnabled ( true );
+
+	// Enable/disable Protocol-server Settings
+	ui.btnShowServerControls->setEnabled ( true );
+	ui.video_frame->hide();
+
+	// 
+	ui.iconcomboProfile->setEnabled ( true );
+	ui.btnLoad->setEnabled ( true );
+	ui.btnSave->setEnabled ( true );
+	ui.btnSaveAs->setEnabled ( true );
+	ui.btnShowFilterControls->setEnabled ( true );
+}
+
+/** set the invert from the checkbox **/
+void FaceTrackNoIR::setInvertAxis(Axis axis, int invert ) {
+    if (tracker)
+        tracker->setInvertAxis (axis, (invert != 0)?true:false );
+	settingsDirty = true;
+}
+
+/** Show the headpose in the widget (triggered by timer) **/
+void FaceTrackNoIR::showHeadPose() {
+    double newdata[6];
+
+	ui.lblX->setVisible(true);
+	ui.lblY->setVisible(true);
+	ui.lblZ->setVisible(true);
+	ui.lblRotX->setVisible(true);
+	ui.lblRotY->setVisible(true);
+	ui.lblRotZ->setVisible(true);
+
+	ui.lcdNumOutputPosX->setVisible(true);
+	ui.lcdNumOutputPosY->setVisible(true);
+	ui.lcdNumOutputPosZ->setVisible(true);
+	ui.lcdNumOutputRotX->setVisible(true);
+	ui.lcdNumOutputRotY->setVisible(true);
+	ui.lcdNumOutputRotZ->setVisible(true);
+
+	//
+	// Get the pose and also display it.
+	// Updating the pose from within the Tracker-class caused crashes...
+	//
+    tracker->getHeadPose(newdata);
+    ui.lcdNumX->display(QString("%1").arg(newdata[TX], 0, 'f', 1));
+    ui.lcdNumY->display(QString("%1").arg(newdata[TY], 0, 'f', 1));
+    ui.lcdNumZ->display(QString("%1").arg(newdata[TZ], 0, 'f', 1));
+
+
+    ui.lcdNumRotX->display(QString("%1").arg(newdata[Yaw], 0, 'f', 1));
+    ui.lcdNumRotY->display(QString("%1").arg(newdata[Pitch], 0, 'f', 1));
+    ui.lcdNumRotZ->display(QString("%1").arg(newdata[Roll], 0, 'f', 1));
+
+	//
+	// Get the output-pose and also display it.
+	//
+    tracker->getOutputHeadPose(newdata);
+
+    ui.pose_display->rotateBy(newdata[Yaw], newdata[Roll], newdata[Pitch]);
+
+    ui.lcdNumOutputPosX->display(QString("%1").arg(newdata[TX], 0, 'f', 1));
+    ui.lcdNumOutputPosY->display(QString("%1").arg(newdata[TY], 0, 'f', 1));
+    ui.lcdNumOutputPosZ->display(QString("%1").arg(newdata[TZ], 0, 'f', 1));
+
+
+    ui.lcdNumOutputRotX->display(QString("%1").arg(newdata[Yaw], 0, 'f', 1));
+    ui.lcdNumOutputRotY->display(QString("%1").arg(newdata[Pitch], 0, 'f', 1));
+    ui.lcdNumOutputRotZ->display(QString("%1").arg(newdata[Roll], 0, 'f', 1));
+
+    //
+    // Update the curves in the curve-configurator. This shows the ball with the red lines.
+    //
+    if (_curve_config) {
+        _curve_config->update();
+    }
+    if (Libraries->pProtocol)
+    {
+        QString name = Libraries->pProtocol->getGameName();
+        ui.game_name->setText(name);
+    }
+}
+
+/** toggles Video Widget **/
+void FaceTrackNoIR::showVideoWidget() {
+	if(ui.video_frame->isHidden())
+		ui.video_frame->show();
+	else
+		ui.video_frame->hide();
+}
+
+/** toggles Video Widget **/
+void FaceTrackNoIR::showHeadPoseWidget() {
+	if(ui.headPoseWidget->isHidden())
+		ui.headPoseWidget->show();
+	else
+		ui.headPoseWidget->hide();
+}
+
+/** toggles Engine Controls Dialog **/
+void FaceTrackNoIR::showTrackerSettings() {
+	if (pTrackerDialog) {
+		delete pTrackerDialog;
+		pTrackerDialog = NULL;
+	}
+
+    DynamicLibrary* lib = dlopen_trackers.value(ui.iconcomboTrackerSource->currentIndex(), (DynamicLibrary*) NULL);
+
+    if (lib) {
+        pTrackerDialog = (ITrackerDialog*) lib->Dialog();
+        if (pTrackerDialog) {
+            if (Libraries && Libraries->pTracker)
+                pTrackerDialog->registerTracker(Libraries->pTracker);
+            pTrackerDialog->Initialize(this);
+        }
+    }
+}
+
+// Show the Settings dialog for the secondary Tracker
+void FaceTrackNoIR::showSecondTrackerSettings() {
+    if (pSecondTrackerDialog) {
+        delete pSecondTrackerDialog;
+        pSecondTrackerDialog = NULL;
+    }
+
+    DynamicLibrary* lib = dlopen_trackers.value(ui.cbxSecondTrackerSource->currentIndex() - 1, (DynamicLibrary*) NULL);
+
+    if (lib) {
+        pSecondTrackerDialog = (ITrackerDialog*) lib->Dialog();
+        if (pSecondTrackerDialog) {
+            if (Libraries && Libraries->pSecondTracker)
+                pSecondTrackerDialog->registerTracker(Libraries->pSecondTracker);
+            pSecondTrackerDialog->Initialize(this);
+        }
+    }
+}
+
+/** toggles Server Controls Dialog **/
+void FaceTrackNoIR::showServerControls() {
+    if (pProtocolDialog) {
+        delete pProtocolDialog;
+        pProtocolDialog = NULL;
+    }
+
+    DynamicLibrary* lib = dlopen_protocols.value(ui.iconcomboProtocol->currentIndex(), (DynamicLibrary*) NULL);
+
+    if (lib && lib->Dialog) {
+        pProtocolDialog = (IProtocolDialog*) lib->Dialog();
+        if (pProtocolDialog) {
+            pProtocolDialog->Initialize(this);
+        }
+    }
+}
+
+/** toggles Filter Controls Dialog **/
+void FaceTrackNoIR::showFilterControls() {
+    if (pFilterDialog) {
+        delete pFilterDialog;
+        pFilterDialog = NULL;
+    }
+
+    DynamicLibrary* lib = dlopen_filters.value(ui.iconcomboFilter->currentIndex(), (DynamicLibrary*) NULL);
+
+    if (lib && lib->Dialog) {
+        pFilterDialog = (IFilterDialog*) lib->Dialog();
+        if (pFilterDialog) {
+            pFilterDialog->Initialize(this);
+            if (Libraries && Libraries->pFilter)
+                pFilterDialog->registerFilter(Libraries->pFilter);
+        }
+    }
+}
+/** toggles Keyboard Shortcut Dialog **/
+void FaceTrackNoIR::showKeyboardShortcuts() {
+
+	// Create if new
+	if (!_keyboard_shortcuts)
+    {
+        _keyboard_shortcuts = new KeyboardShortcutDialog( this, this, Qt::Dialog );
+    }
+
+	// Show if already created
+	if (_keyboard_shortcuts) {
+		_keyboard_shortcuts->show();
+		_keyboard_shortcuts->raise();
+	}
+}
+
+/** toggles Curve Configuration Dialog **/
+void FaceTrackNoIR::showCurveConfiguration() {
+
+	// Create if new
+	if (!_curve_config)
+    {
+        _curve_config = new CurveConfigurationDialog( this, this, Qt::Dialog );
+    }
+
+	// Show if already created
+	if (_curve_config) {
+		_curve_config->show();
+		_curve_config->raise();
+	}
+}
+
+/** exit application **/
+void FaceTrackNoIR::exit() {
+	QCoreApplication::exit(0);
+}
+
+static bool get_metadata(DynamicLibrary* lib, QString& longName, QIcon& icon)
+{
+    Metadata* meta;
+    if (!lib->Metadata || ((meta = lib->Metadata()), !meta))
+    {
+        delete lib;
+        return false;
+    }
+    meta->getFullName(&longName);
+    meta->getIcon(&icon);
+    delete meta;
+    return true;
+}
+
+static void fill_combobox(const QString& filter, QList<DynamicLibrary*>& list, QComboBox* cbx, QComboBox* cbx2)
+{
+    QDir settingsDir( QCoreApplication::applicationDirPath() );
+    QStringList filenames = settingsDir.entryList( QStringList() << (LIB_PREFIX + filter + SONAME), QDir::Files, QDir::Name );
+    for ( int i = 0; i < filenames.size(); i++) {
+        QIcon icon;
+        QString longName;
+        QString str = filenames.at(i);
+        DynamicLibrary* lib = new DynamicLibrary(str);
+        qDebug() << "Loading" << str;
+        std::cout.flush();
+        if (!get_metadata(lib, longName, icon))
+        {
+            delete lib;
+            continue;
+        }
+        list.push_back(lib);
+        cbx->addItem(icon, longName);
+        if (cbx2)
+            cbx2->addItem(icon, longName);
+    }
+}
+
+//
+// Setup the icons for the comboBoxes
+//
+void FaceTrackNoIR::createIconGroupBox()
+{   
+    ui.cbxSecondTrackerSource->addItem(QIcon(), "None");
+    dlopen_filters.push_back((DynamicLibrary*) NULL);
+    ui.iconcomboFilter->addItem(QIcon(), "None");
+    
+    fill_combobox("opentrack-proto-*.", dlopen_protocols, ui.iconcomboProtocol, NULL);
+    fill_combobox("opentrack-tracker-*.", dlopen_trackers, ui.iconcomboTrackerSource, ui.cbxSecondTrackerSource);
+    fill_combobox("opentrack-filter-*.", dlopen_filters, ui.iconcomboFilter, NULL);
+
+	connect(ui.iconcomboProtocol, SIGNAL(currentIndexChanged(int)), this, SLOT(protocolSelected(int)));
+    connect(ui.iconcomboTrackerSource, SIGNAL(currentIndexChanged(int)), this, SLOT(trackingSourceSelected(int)));
+    connect(ui.iconcomboFilter, SIGNAL(currentIndexChanged(int)), this, SLOT(filterSelected(int)));
+	connect(ui.cbxSecondTrackerSource, SIGNAL(currentIndexChanged(int)), this, SLOT(trackingSourceSelected(int)));
+}
+
+//
+// Handle changes of the Protocol selection
+//
+void FaceTrackNoIR::protocolSelected(int index)
+{
+	settingsDirty = true;
+	ui.btnShowServerControls->setEnabled ( true );
+
+    //setWindowIcon(QIcon(":/images/FaceTrackNoIR.png"));
+    //breaks with transparency -sh
+    //ui.btnShowServerControls->setIcon(icon);]
+}
+
+//
+// Handle changes of the Tracking Source selection
+//
+void FaceTrackNoIR::trackingSourceSelected(int index)
+{
+	settingsDirty = true;
+	ui.btnShowEngineControls->setEnabled ( true );
+}
+
+//
+// Handle changes of the Profile selection
+//
+void FaceTrackNoIR::profileSelected(int index)
+{
+    if (looping)
+        return;
+	//
+	// Read the current INI-file setting, to get the folder in which it's located...
+	//
+	QSettings settings("opentrack");	// Registry settings (in HK_USER)
+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+    QFileInfo pathInfo ( currentFile );
+
+	//
+	// Save the name of the INI-file in the Registry.
+	//
+    settings.setValue ("SettingsFile", pathInfo.absolutePath() + "/" + iniFileList.value(ui.iconcomboProfile->currentIndex(), ""));
+	loadSettings();
+}
+
+//
+// Handle changes of the Filter selection
+//
+void FaceTrackNoIR::filterSelected(int index)
+{
+	settingsDirty = true;
+
+	//QSettings settings("opentrack");	// Registry settings (in HK_USER)
+
+	//QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+	//QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+
+	ui.btnShowFilterControls->setEnabled ( true );
+}
+
+//**************************************************************************************************//
+//**************************************************************************************************//
+//
+// Constructor for Keyboard-shortcuts-dialog
+//
+KeyboardShortcutDialog::KeyboardShortcutDialog( FaceTrackNoIR *ftnoir, QWidget *parent, Qt::WindowFlags f ) :
+QWidget( parent , f)
+{
+	ui.setupUi( this );
+
+	QPoint offsetpos(100, 100);
+	this->move(parent->pos() + offsetpos);
+
+	mainApp = ftnoir;											// Preserve a pointer to FTNoIR
+
+	// Connect Qt signals to member-functions
+	connect(ui.btnOK, SIGNAL(clicked()), this, SLOT(doOK()));
+	connect(ui.btnCancel, SIGNAL(clicked()), this, SLOT(doCancel()));
+
+	// Clear the Lists with key-descriptions and keycodes and build the Lists
+	// The strings will all be added to the ListBoxes for each Shortkey
+	//
+
+	// Add strings to the Listboxes.
+	//
+
+    for ( int i = 0; i < global_key_sequences.size(); i++) {
+        ui.cbxCenterKey->addItem(global_key_sequences.at(i));
+	}
+
+	// Load the settings from the current .INI-file
+	loadSettings();
+}
+
+//
+// Destructor for server-dialog
+//
+KeyboardShortcutDialog::~KeyboardShortcutDialog() {
+	qDebug() << "~KeyboardShortcutDialog() says: started";
+}
+
+//
+// OK clicked on server-dialog
+//
+void KeyboardShortcutDialog::doOK() {
+	save();
+	this->close();
+    mainApp->bindKeyboardShortcuts();
+}
+
+// override show event
+void KeyboardShortcutDialog::showEvent ( QShowEvent * event ) {
+	loadSettings();
+}
+
+//
+// Cancel clicked on server-dialog
+//
+void KeyboardShortcutDialog::doCancel() {
+	//
+	// Ask if changed Settings should be saved
+	//
+	if (settingsDirty) {
+		int ret = QMessageBox::question ( this, "Settings have changed", "Do you want to save the settings?", QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Discard );
+
+		qDebug() << "doCancel says: answer =" << ret;
+
+		switch (ret) {
+			case QMessageBox::Save:
+				save();
+				this->close();
+				break;
+			case QMessageBox::Discard:
+				this->close();
+				break;
+			case QMessageBox::Cancel:
+				// Cancel was clicked
+				break;
+			default:
+				// should never be reached
+			break;
+		}
+	}
+	else {
+		this->close();
+	}
+}
+
+void FaceTrackNoIR::bindKeyboardShortcuts()
+{
+    QSettings settings("opentrack");	// Registry settings (in HK_USER)
+
+    QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+    QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+    iniFile.beginGroup ( "KB_Shortcuts" );
+    int idxCenter = iniFile.value("Key_index_Center", 0).toInt();
+    
+#if !defined(_WIN32) && !defined(__WIN32)
+    if (keyCenter) {
+        delete keyCenter;
+        keyCenter = NULL;
+    }
+
+    if (idxCenter > 0)
+    {
+        QString seq(global_key_sequences.value(idxCenter, ""));
+        if (!seq.isEmpty())
+        {
+            if (iniFile.value("Shift_Center", false).toBool())
+                seq = "Shift+" + seq;
+            if (iniFile.value("Alt_Center", false).toBool())
+                seq = "Alt+" + seq;
+            if (iniFile.value("Ctrl_Center", false).toBool())
+                seq = "Ctrl+" + seq;
+            keyCenter = new QxtGlobalShortcut(QKeySequence(seq));
+            connect(keyCenter, SIGNAL(activated()), this, SLOT(shortcutRecentered()));
+        }
+    }
+
+#else
+    keyCenter.keycode = 0;
+    keyCenter.shift = keyCenter.alt = keyCenter.ctrl = 0;
+    if (idxCenter > 0 && idxCenter < global_windows_key_sequences.size())
+        keyCenter.keycode = global_windows_key_sequences[idxCenter];
+    keyCenter.shift = iniFile.value("Shift_Center", false).toBool();
+    keyCenter.alt = iniFile.value("Alt_Center", false).toBool();
+    keyCenter.ctrl = iniFile.value("Ctrl_Center", false).toBool();
+#endif
+    iniFile.endGroup ();
+    
+    if (tracker) /* running already */
+    {
+#if defined(_WIN32) || defined(__WIN32)
+    if (keybindingWorker)
+    {
+        keybindingWorker->should_quit = true;
+        keybindingWorker->wait();
+        delete keybindingWorker;
+        keybindingWorker = NULL;
+    }
+    keybindingWorker = new KeybindingWorker(*this, keyCenter);
+    keybindingWorker->start();
+#endif
+    }
+}
+
+//
+// Load the current Settings from the currently 'active' INI-file.
+//
+void KeyboardShortcutDialog::loadSettings() {
+	qDebug() << "loadSettings says: Starting ";
+	QSettings settings("opentrack");	// Registry settings (in HK_USER)
+
+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+
+	qDebug() << "loadSettings says: iniFile = " << currentFile;
+
+	iniFile.beginGroup ( "KB_Shortcuts" );
+	
+    ui.chkCenterShift->setChecked (iniFile.value ( "Shift_Center", 0 ).toBool());
+	ui.chkCenterCtrl->setChecked (iniFile.value ( "Ctrl_Center", 0 ).toBool());
+	ui.chkCenterAlt->setChecked (iniFile.value ( "Alt_Center", 0 ).toBool());
+
+    ui.cbxCenterKey->setCurrentIndex(iniFile.value("Key_index_Center", 0).toInt());
+
+	iniFile.endGroup ();
+
+	settingsDirty = false;
+
+}
+
+//
+// Save the current Settings to the currently 'active' INI-file.
+//
+void KeyboardShortcutDialog::save() {
+
+	qDebug() << "save() says: started";
+
+	QSettings settings("opentrack");	// Registry settings (in HK_USER)
+
+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+
+	iniFile.beginGroup ( "KB_Shortcuts" );
+    iniFile.setValue ( "Key_index_Center", ui.cbxCenterKey->currentIndex() );
+	iniFile.setValue ( "Shift_Center", ui.chkCenterShift->isChecked() );
+	iniFile.setValue ( "Ctrl_Center", ui.chkCenterCtrl->isChecked() );
+	iniFile.setValue ( "Alt_Center", ui.chkCenterAlt->isChecked() );
+
+	iniFile.endGroup ();
+
+	settingsDirty = false;
+
+	//
+	// Send a message to the main program, to update the Settings (for the tracker)
+	//
+	mainApp->updateSettings();
+}
+
+//**************************************************************************************************//
+//**************************************************************************************************//
+//
+// Constructor for Curve-configuration-dialog
+//
+CurveConfigurationDialog::CurveConfigurationDialog( FaceTrackNoIR *ftnoir, QWidget *parent, Qt::WindowFlags f ) :
+QWidget( parent , f)
+{
+	ui.setupUi( this );
+
+	QPoint offsetpos(120, 30);
+	this->move(parent->pos() + offsetpos);
+
+	mainApp = ftnoir;											// Preserve a pointer to FTNoIR
+
+	QSettings settings("opentrack");	// Registry settings (in HK_USER)
+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+
+    QFunctionConfigurator* configs[6] = {
+        ui.txconfig,
+        ui.tyconfig,
+        ui.tzconfig,
+        ui.rxconfig,
+        ui.ryconfig,
+        ui.rzconfig
+    };
+
+    QFunctionConfigurator* alt_configs[6] = {
+        ui.txconfig_alt,
+        ui.tyconfig_alt,
+        ui.tzconfig_alt,
+        ui.rxconfig_alt,
+        ui.ryconfig_alt,
+        ui.rzconfig_alt
+    };
+
+    QCheckBox* checkboxes[6] = {
+        ui.rx_altp,
+        ui.ry_altp,
+        ui.rz_altp,
+        ui.tx_altp,
+        ui.ty_altp,
+        ui.tz_altp
+    };
+    
+    for (int i = 0; i < 6; i++)
+    {
+        configs[i]->setConfig(&mainApp->axis(i).curve, currentFile);
+        alt_configs[i]->setConfig(&mainApp->axis(i).curveAlt, currentFile);
+        connect(configs[i], SIGNAL(CurveChanged(bool)), this, SLOT(curveChanged(bool)));
+        connect(alt_configs[i], SIGNAL(CurveChanged(bool)), this, SLOT(curveChanged(bool)));
+        connect(checkboxes[i], SIGNAL(stateChanged(int)), this, SLOT(curveChanged(int)));
+    }
+
+	// Connect Qt signals to member-functions
+	connect(ui.btnOK, SIGNAL(clicked()), this, SLOT(doOK()));
+	connect(ui.btnCancel, SIGNAL(clicked()), this, SLOT(doCancel()));
+
+	// Load the settings from the current .INI-file
+	loadSettings();
+}
+
+//
+// Destructor for server-dialog
+//
+CurveConfigurationDialog::~CurveConfigurationDialog() {
+	qDebug() << "~CurveConfigurationDialog() says: started";
+}
+
+//
+// OK clicked on server-dialog
+//
+void CurveConfigurationDialog::doOK() {
+	save();
+	this->close();
+}
+
+// override show event
+void CurveConfigurationDialog::showEvent ( QShowEvent * event ) {
+	loadSettings();
+}
+
+//
+// Cancel clicked on server-dialog
+//
+void CurveConfigurationDialog::doCancel() {
+	//
+	// Ask if changed Settings should be saved
+	//
+	if (settingsDirty) {
+		int ret = QMessageBox::question ( this, "Settings have changed", "Do you want to save the settings?", QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Discard );
+
+		qDebug() << "doCancel says: answer =" << ret;
+
+		switch (ret) {
+			case QMessageBox::Save:
+				save();
+				this->close();
+				break;
+			case QMessageBox::Discard:
+				this->close();
+				break;
+			case QMessageBox::Cancel:
+				// Cancel was clicked
+				break;
+			default:
+				// should never be reached
+			break;
+		}
+	}
+	else {
+		this->close();
+	}
+}
+
+//
+// Load the current Settings from the currently 'active' INI-file.
+//
+void CurveConfigurationDialog::loadSettings() {
+	qDebug() << "loadSettings says: Starting ";
+	QSettings settings("opentrack");	// Registry settings (in HK_USER)
+
+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+
+	qDebug() << "loadSettings says: iniFile = " << currentFile;
+
+    static const char* names[] = {
+        "tx_alt",
+        "ty_alt",
+        "tz_alt",
+        "rx_alt",
+        "ry_alt",
+        "rz_alt"
+    };
+
+    iniFile.beginGroup("Tracking");
+
+    for (int i = 0; i < 6; i++)
+        mainApp->axis(i).altp = iniFile.value(names[i], false).toBool();
+
+    QCheckBox* widgets[] = {
+        ui.tx_altp,
+        ui.ty_altp,
+        ui.tz_altp,
+        ui.rx_altp,
+        ui.ry_altp,
+        ui.rz_altp
+    };
+
+    for (int i = 0; i < 6; i++)
+        widgets[i]->setChecked(mainApp->axis(i).altp);
+
+    QDoubleSpinBox* widgets2[] = {
+        ui.pos_tx,
+        ui.pos_ty,
+        ui.pos_tz,
+        ui.pos_tx,
+        ui.pos_ry,
+        ui.pos_rz
+    };
+    
+    const char* names2[] = {
+        "zero_tx",
+        "zero_ty",
+        "zero_tz",
+        "zero_rx",
+        "zero_ry",
+        "zero_rz"
+    };
+    
+    for (int i = 0; i < 6; i++)
+        widgets2[i]->setValue(iniFile.value(names2[i], 0).toDouble());
+    
+    iniFile.endGroup();
+    
+    settingsDirty = false;
+}
+
+//
+// Save the current Settings to the currently 'active' INI-file.
+//
+void CurveConfigurationDialog::save() {
+
+	qDebug() << "save() says: started";
+
+    QSettings settings("opentrack");	// Registry settings (in HK_USER)
+
+    QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
+
+    ui.rxconfig->saveSettings(currentFile);
+    ui.ryconfig->saveSettings(currentFile);
+    ui.rzconfig->saveSettings(currentFile);
+    ui.txconfig->saveSettings(currentFile);
+    ui.tyconfig->saveSettings(currentFile);
+    ui.tzconfig->saveSettings(currentFile);
+
+    ui.txconfig_alt->saveSettings(currentFile);
+    ui.tyconfig_alt->saveSettings(currentFile);
+    ui.tzconfig_alt->saveSettings(currentFile);
+    ui.rxconfig_alt->saveSettings(currentFile);
+    ui.ryconfig_alt->saveSettings(currentFile);
+    ui.rzconfig_alt->saveSettings(currentFile);
+
+    QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)
+
+    iniFile.beginGroup("Tracking");
+
+    iniFile.setValue("rx_alt", ui.rx_altp->checkState() != Qt::Unchecked);
+    iniFile.setValue("ry_alt", ui.ry_altp->checkState() != Qt::Unchecked);
+    iniFile.setValue("rz_alt", ui.rz_altp->checkState() != Qt::Unchecked);
+    iniFile.setValue("tx_alt", ui.tx_altp->checkState() != Qt::Unchecked);
+    iniFile.setValue("ty_alt", ui.ty_altp->checkState() != Qt::Unchecked);
+    iniFile.setValue("tz_alt", ui.tz_altp->checkState() != Qt::Unchecked);
+    
+    QDoubleSpinBox* widgets2[] = {
+        ui.pos_tx,
+        ui.pos_ty,
+        ui.pos_tz,
+        ui.pos_tx,
+        ui.pos_ry,
+        ui.pos_rz
+    };
+    
+    const char* names2[] = {
+        "zero_tx",
+        "zero_ty",
+        "zero_tz",
+        "zero_rx",
+        "zero_ry",
+        "zero_rz"
+    };
+    
+    for (int i = 0; i < 6; i++)
+        iniFile.setValue(names2[i], widgets2[i]->value());
+
+    iniFile.endGroup();
+
+	settingsDirty = false;
+
+	//
+	// Send a message to the main program, to update the Settings (for the tracker)
+	//
+	mainApp->updateSettings();
+}
+
+void FaceTrackNoIR::shortcutRecentered()
+{
+    if (tracker)
+    {
+#if defined(__WIN32) || defined(_WIN32)
+        MessageBeep(MB_OK);
+#else
+        QApplication::beep();
+#endif
+        qDebug() << "Center";
+        tracker->do_center = true;
+    }
+}