Merge branch 'master' of github.com:opentrack/opentrack

Conflicts:
	facetracknoir/tracker.cpp
	ftnoir_filter_accela/ftnoir_filter_accela.cpp
	ftnoir_filter_accela/ftnoir_filter_accela.h
	ftnoir_filter_base/ftnoir_filter_base.h
	ftnoir_filter_ewma2/ftnoir_filter_ewma2.cpp
	ftnoir_filter_ewma2/ftnoir_filter_ewma2.h

15 files changed, 2153 insertions, 2215 deletions

diff --git a/facetracknoir/curve-config.cpp b/facetracknoir/curve-config.cpp
new file mode 100644
index 00000000..5421c670
--- /dev/null
+++ b/facetracknoir/curve-config.cpp
@@ -0,0 +1,243 @@
+#include "facetracknoir/facetracknoir.h"
+#include "facetracknoir/curve-config.h"
+#include <QDebug>
+CurveConfigurationDialog::CurveConfigurationDialog(FaceTrackNoIR *ftnoir, QWidget *parent) :
+QWidget( parent, Qt::Dialog )
+{
+	ui.setupUi( this );
+
+	QPoint offsetpos(120, 30);
+	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()));
+
+	// 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() << "CurveConfigurationDialog::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() << "CurveConfigurationDialog::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();
+
+    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);
+        configs[i]->loadSettings(currentFile);
+        alt_configs[i]->loadSettings(currentFile);
+        connect(configs[i], SIGNAL(CurveChanged(bool)), this, SLOT(curveChanged(bool)), Qt::UniqueConnection);
+        connect(alt_configs[i], SIGNAL(CurveChanged(bool)), this, SLOT(curveChanged(bool)), Qt::UniqueConnection);
+        connect(checkboxes[i], SIGNAL(stateChanged(int)), this, SLOT(curveChanged(int)), Qt::UniqueConnection);
+    }
+    
+    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->update_tracker_settings();
+}
diff --git a/facetracknoir/curve-config.h b/facetracknoir/curve-config.h
new file mode 100644
index 00000000..1fcddc4e
--- /dev/null
+++ b/facetracknoir/curve-config.h
@@ -0,0 +1,28 @@
+#pragma once
+#include <QWidget>
+#include "ui_ftnoir_curves.h"
+
+class FaceTrackNoIR;
+
+class CurveConfigurationDialog: public QWidget
+{
+    Q_OBJECT
+public:
+
+    explicit CurveConfigurationDialog( FaceTrackNoIR *ftnoir, QWidget *parent );
+    virtual ~CurveConfigurationDialog();
+    void showEvent ( QShowEvent * event );
+    void loadSettings();
+private:
+    Ui::UICCurveConfigurationDialog ui;
+    void save();
+
+    bool settingsDirty;
+    FaceTrackNoIR *mainApp;
+
+private slots:
+    void doOK();
+    void doCancel();
+    void curveChanged( bool change ) { settingsDirty = true; }
+    void curveChanged( int change ) { settingsDirty = true; }
+};
diff --git a/facetracknoir/facetracknoir.cpp b/facetracknoir/facetracknoir.cpp
index 2d8b9252..534f18c8 100644
--- a/facetracknoir/facetracknoir.cpp
+++ b/facetracknoir/facetracknoir.cpp
@@ -1,1561 +1,1016 @@
-/********************************************************************************

-* 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)

-{

-    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);

-    }

-}

-

-//

-// 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);

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

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

-

-	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 "shortcuts.h"
+#include "tracker.h"
+#include <ftnoir_tracker_ht/ht-api.h>
+#include <QDebug>
+
+#if defined(_WIN32)
+#   include <windows.h>
+#   include <dshow.h>
+#endif
+
+#if defined(__APPLE__)
+#   define SONAME "dylib"
+#elif defined(_WIN32)
+#   define SONAME "dll"
+#else
+#   define SONAME "so"
+#endif
+
+#include <iostream>
+
+#ifdef _MSC_VER
+#   define LIB_PREFIX ""
+#else
+#   define LIB_PREFIX "lib"
+#endif
+
+static bool get_metadata(DynamicLibrary* lib, QString& longName, QIcon& icon)
+{
+    Metadata* meta;
+    if (!lib->Metadata || ((meta = lib->Metadata()), !meta))
+        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 Main Dialog
+//
+FaceTrackNoIR::FaceTrackNoIR(QWidget *parent, Qt::WFlags flags) : 
+    #if 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);
+
+	//
+	// Initialize Widget handles, to prevent memory-access errors.
+	//
+	_keyboard_shortcuts = 0;
+	_curve_config = 0;
+
+	tracker = 0;
+
+    // this is needed for Wine plugin subprocess
+    QDir::setCurrent(QCoreApplication::applicationDirPath());
+
+    // 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();
+
+    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.iconcomboProfile, SIGNAL(currentIndexChanged(int)), this, SLOT(profileSelected(int)));
+
+    //Setup the timer for showing the headpose.
+    connect(&timUpdateHeadPose, SIGNAL(timeout()), this, SLOT(showHeadPose()));
+
+    //Load the tracker-settings, from the INI-file
+    loadSettings();
+
+    //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);
+}
+
+/** 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::update_tracker_settings() {
+	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 ();
+}
+
+//
+// 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;
+		}
+	}
+
+    if (!_curve_config)
+    {
+        _curve_config = new CurveConfigurationDialog( this, this );
+    }
+
+    ((CurveConfigurationDialog*)_curve_config)->loadSettings();
+
+    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)
+    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)
+    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 );
+}
+
+/** 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 );
+    }
+
+	// 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 );
+    }
+
+	// Show if already created
+	if (_curve_config) {
+		_curve_config->show();
+		_curve_config->raise();
+	}
+}
+
+/** exit application **/
+void FaceTrackNoIR::exit() {
+	QCoreApplication::exit(0);
+}
+
+//
+// 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(index, ""));
+	loadSettings();
+}
+
+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)
+    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)
+    if (keybindingWorker)
+    {
+        keybindingWorker->should_quit = true;
+        keybindingWorker->wait();
+        delete keybindingWorker;
+        keybindingWorker = NULL;
+    }
+    keybindingWorker = new KeybindingWorker(*this, keyCenter);
+    keybindingWorker->start();
+#endif
+    }
+}
+
+void FaceTrackNoIR::shortcutRecentered()
+{
+    if (tracker)
+    {
+#if defined(_WIN32)
+        MessageBeep(MB_OK);
+#else
+        QApplication::beep();
+#endif
+        qDebug() << "Center";
+        tracker->do_center = true;
+    }
+}
diff --git a/facetracknoir/facetracknoir.h b/facetracknoir/facetracknoir.h
index ff0b3642..b4ea2912 100644
--- a/facetracknoir/facetracknoir.h
+++ b/facetracknoir/facetracknoir.h
@@ -1,295 +1,182 @@
-/********************************************************************************

-* 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) 2010	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/>.				*

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

-

-#ifndef FaceTrackNoIR_H

-#define FaceTrackNoIR_H

-

-#undef FTNOIR_PROTOCOL_BASE_LIB

-#undef FTNOIR_TRACKER_BASE_LIB

-#undef FTNOIR_FILTER_BASE_LIB

-#define FTNOIR_PROTOCOL_BASE_EXPORT Q_DECL_IMPORT

-#define FTNOIR_TRACKER_BASE_EXPORT Q_DECL_IMPORT

-#define FTNOIR_FILTER_BASE_EXPORT Q_DECL_IMPORT

-

-#include <QtGui/QMainWindow>

-#include <QApplication>

-#include <QFileDialog>

-#include <QListView>

-#include <QPainter>

-#include <QWidget>

-#include <QDialog>

-#include <QUrl>

-#include <QList>

-#include <QKeySequence>

-#include <QtGui>

-#include <QString>

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

-#	include <qxtglobalshortcut.h>

-#else

-#	include <windows.h>

-#endif

-#include <QThread>

-#include <QDebug>

-#include <QElapsedTimer>

-

-

-#include "ui_facetracknoir.h"

-#include "ui_ftnoir_keyboardshortcuts.h"

-#include "ui_ftnoir_curves.h"

-

-#include "ftnoir_protocol_base/ftnoir_protocol_base.h"

-#include "ftnoir_tracker_base/ftnoir_tracker_base.h"

-#include "ftnoir_filter_base/ftnoir_filter_base.h"

-

-#include "global-settings.h"

-#include "tracker.h"

-

-class Tracker;				// pre-define class to avoid circular includes

-class FaceTrackNoIR;

-

-class KeybindingWorker;

-

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

-extern QList<int> global_windows_key_sequences;

-#undef DIRECTINPUT_VERSION

-#define DIRECTINPUT_VERSION 0x0800

-#include <dinput.h>

-struct Key {

-    BYTE keycode;

-    bool shift;

-    bool ctrl;

-    bool alt;

-    bool ever_pressed;

-    QElapsedTimer timer;

-public:

-    Key() : keycode(0), shift(false), ctrl(false), alt(false), ever_pressed(false)

-    {

-    }

-};

-#else

-typedef unsigned char BYTE;

-struct Key { int foo; };

-#endif

-

-class FaceTrackNoIR : public QMainWindow, IDynamicLibraryProvider

-{

-	Q_OBJECT

-

-public:

-	FaceTrackNoIR(QWidget *parent = 0, Qt::WFlags flags = 0);

-	~FaceTrackNoIR();

-

-	void updateSettings();						// Update the settings (let Tracker read INI-file).

-

-    QFrame *get_video_widget();					// Get a pointer to the video-widget, to use in the DLL

-    Tracker *tracker;

-    void bindKeyboardShortcuts();

-    DynamicLibrary* current_tracker1() {

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

-    }

-    DynamicLibrary* current_tracker2() {

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

-    }

-    DynamicLibrary* current_protocol() {

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

-    }

-    DynamicLibrary* current_filter() {

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

-    }

-    THeadPoseDOF& axis(int idx) {

-        return *pose.axes[idx];

-    }

-

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

-    Key keyCenter;

-    KeybindingWorker* keybindingWorker;

-#else 

-    QxtGlobalShortcut* keyCenter;

-#endif

-public slots:

-        void shortcutRecentered();

-

-private:

-    HeadPoseData pose;

-	Ui::FaceTrackNoIRClass ui;

-	QTimer timUpdateHeadPose;					// Timer to display headpose

-	QStringList iniFileList;					// List of INI-files, that are present in the Settings folder

-

-    ITrackerDialog* pTrackerDialog;			// Pointer to Tracker dialog instance (in DLL)

-    ITrackerDialog* pSecondTrackerDialog;		// Pointer to the second Tracker dialog instance (in DLL)

-    IProtocolDialog* pProtocolDialog;			// Pointer to Protocol dialog instance (in DLL)

-    IFilterDialog* pFilterDialog;				// Pointer to Filter dialog instance (in DLL)

-

-	/** Widget variables **/

-	QWidget *_keyboard_shortcuts;

-	QWidget *_curve_config;

-

-	void createIconGroupBox();

-//	void createMessageGroupBox();

-

-	/** helper **/

-	bool cameraDetected;

-	bool settingsDirty;

-

-	void GetCameraNameDX();

-	void loadSettings();

-	void setupFaceTrackNoIR();

-

-    QList<DynamicLibrary*> dlopen_filters;

-    QList<DynamicLibrary*> dlopen_trackers;

-    QList<DynamicLibrary*> dlopen_protocols;

-

-    bool looping;

-

-	private slots:

-		//file menu

-		void open();

-		void save();

-		void saveAs();

-		void exit();

-//		void setIcon(int index);

-		void profileSelected(int index);

-		void protocolSelected(int index);

-		void filterSelected(int index);

-		void trackingSourceSelected(int index);

-

-		void showVideoWidget();

-		void showHeadPoseWidget();

-		void showTrackerSettings();

-		void showSecondTrackerSettings();

-

-		void showServerControls();

-		void showFilterControls();

-		void showKeyboardShortcuts();

-		void showCurveConfiguration();

-

-        void setInvertAxis( Axis axis, int invert );

-        void setInvertYaw(int invert) {

-            setInvertAxis(Yaw, invert);

-        }

-        void setInvertPitch(int invert) {

-            setInvertAxis(Pitch, invert);

-        }        

-        void setInvertRoll(int invert) {

-            setInvertAxis(Roll, invert);

-        }

-        void setInvertX(int invert) {

-            setInvertAxis(TX, invert);

-        }

-        void setInvertY(int invert) {

-            setInvertAxis(TY, invert);

-        }

-        void setInvertZ(int invert) {

-            setInvertAxis(TZ, invert);

-        }

-		void showHeadPose();

-

-        void startTracker();

-		void stopTracker();

-

-};

-

-class KeyboardShortcutDialog: public QWidget

-{

-    Q_OBJECT

-public:

-

-	explicit KeyboardShortcutDialog( FaceTrackNoIR *ftnoir, QWidget *parent=0, Qt::WindowFlags f=0 );

-    virtual ~KeyboardShortcutDialog();

-	void showEvent ( QShowEvent * event );

-

-private:

-	Ui::UICKeyboardShortcutDialog ui;

-	void loadSettings();

-	void save();

-

-	/** helper **/

-	bool settingsDirty;

-	FaceTrackNoIR *mainApp;

-

-private slots:

-	void doOK();

-	void doCancel();

-};

-

-// Widget that has controls for Keyboard shortcuts.

-class CurveConfigurationDialog: public QWidget

-{

-    Q_OBJECT

-public:

-

-	explicit CurveConfigurationDialog( FaceTrackNoIR *ftnoir, QWidget *parent=0, Qt::WindowFlags f=0 );

-    virtual ~CurveConfigurationDialog();

-	void showEvent ( QShowEvent * event );

-

-private:

-	Ui::UICCurveConfigurationDialog ui;

-	void loadSettings();

-	void save();

-

-	/** helper **/

-	bool settingsDirty;

-	FaceTrackNoIR *mainApp;

-

-private slots:

-	void doOK();

-	void doCancel();

-    void curveChanged( bool change ) { settingsDirty = true; }

-    void curveChanged( int change ) { settingsDirty = true; }

-};

-

-extern QList<QString> global_key_sequences;

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

-class KeybindingWorkerDummy {

-private:

-    LPDIRECTINPUT8 din;

-    LPDIRECTINPUTDEVICE8 dinkeyboard;

-    Key kCenter;

-    FaceTrackNoIR& window;

-public:

-    volatile bool should_quit;

-    ~KeybindingWorkerDummy();

-    KeybindingWorkerDummy(FaceTrackNoIR& w, Key keyCenter);

-	void run();

-};

-#else

-class KeybindingWorkerDummy {

-public:

-    KeybindingWorkerDummy(FaceTrackNoIR& w, Key keyCenter);

-	void run() {}

-};

-#endif

-

-class KeybindingWorker : public QThread, public KeybindingWorkerDummy {

-	Q_OBJECT

-public:

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

-	{

-	}

-	void run() {

-		KeybindingWorkerDummy::run();

-	}

-};

-

-#endif // FaceTrackNoIR_H
\ No newline at end of file
+/********************************************************************************
+* 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) 2010	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/>.				*
+*********************************************************************************/
+
+#ifndef FaceTrackNoIR_H
+#define FaceTrackNoIR_H
+
+#undef FTNOIR_PROTOCOL_BASE_LIB
+#undef FTNOIR_TRACKER_BASE_LIB
+#undef FTNOIR_FILTER_BASE_LIB
+#define FTNOIR_PROTOCOL_BASE_EXPORT Q_DECL_IMPORT
+#define FTNOIR_TRACKER_BASE_EXPORT Q_DECL_IMPORT
+#define FTNOIR_FILTER_BASE_EXPORT Q_DECL_IMPORT
+
+#include <QtGui/QMainWindow>
+#include <QApplication>
+#include <QFileDialog>
+#include <QListView>
+#include <QPainter>
+#include <QWidget>
+#include <QDialog>
+#include <QUrl>
+#include <QList>
+#include <QKeySequence>
+#include <QtGui>
+#include <QString>
+#if !defined(_WIN32)
+#	include <qxtglobalshortcut.h>
+#else
+#	include <windows.h>
+#endif
+#include <QThread>
+#include <QDebug>
+#include <QElapsedTimer>
+
+#include "ui_facetracknoir.h"
+
+#include "ftnoir_protocol_base/ftnoir_protocol_base.h"
+#include "ftnoir_tracker_base/ftnoir_tracker_base.h"
+#include "ftnoir_filter_base/ftnoir_filter_base.h"
+
+#include "global-settings.h"
+#include "tracker.h"
+#include "facetracknoir/curve-config.h"
+#include "facetracknoir/shortcuts.h"
+
+class Tracker;				// pre-define class to avoid circular includes
+class FaceTrackNoIR;
+
+class KeybindingWorker;
+
+class FaceTrackNoIR : public QMainWindow, IDynamicLibraryProvider
+{
+	Q_OBJECT
+
+public:
+	FaceTrackNoIR(QWidget *parent = 0, Qt::WFlags flags = 0);
+	~FaceTrackNoIR();
+
+    void update_tracker_settings();						// Update the settings (let Tracker read INI-file).
+
+    QFrame *get_video_widget();					// Get a pointer to the video-widget, to use in the DLL
+    Tracker *tracker;
+    void bindKeyboardShortcuts();
+    DynamicLibrary* current_tracker1() {
+        return dlopen_trackers.value(ui.iconcomboTrackerSource->currentIndex(), (DynamicLibrary*) NULL);
+    }
+    DynamicLibrary* current_tracker2() {
+        return dlopen_trackers.value(ui.cbxSecondTrackerSource->currentIndex() - 1, (DynamicLibrary*) NULL);
+    }
+    DynamicLibrary* current_protocol() {
+        return dlopen_protocols.value(ui.iconcomboProtocol->currentIndex(), (DynamicLibrary*) NULL);
+    }
+    DynamicLibrary* current_filter() {
+        return dlopen_filters.value(ui.iconcomboFilter->currentIndex(), (DynamicLibrary*) NULL);
+    }
+    THeadPoseDOF& axis(int idx) {
+        return *pose.axes[idx];
+    }
+
+#if defined(_WIN32)
+    Key keyCenter;
+    KeybindingWorker* keybindingWorker;
+#else 
+    QxtGlobalShortcut* keyCenter;
+#endif
+public slots:
+        void shortcutRecentered();
+
+private:
+    HeadPoseData pose;
+	Ui::FaceTrackNoIRClass ui;
+	QTimer timUpdateHeadPose;					// Timer to display headpose
+	QStringList iniFileList;					// List of INI-files, that are present in the Settings folder
+
+    ITrackerDialog* pTrackerDialog;			// Pointer to Tracker dialog instance (in DLL)
+    ITrackerDialog* pSecondTrackerDialog;		// Pointer to the second Tracker dialog instance (in DLL)
+    IProtocolDialog* pProtocolDialog;			// Pointer to Protocol dialog instance (in DLL)
+    IFilterDialog* pFilterDialog;				// Pointer to Filter dialog instance (in DLL)
+
+	/** Widget variables **/
+	QWidget *_keyboard_shortcuts;
+	QWidget *_curve_config;
+
+	void createIconGroupBox();
+
+	void GetCameraNameDX();
+	void loadSettings();
+	void setupFaceTrackNoIR();
+
+    QList<DynamicLibrary*> dlopen_filters;
+    QList<DynamicLibrary*> dlopen_trackers;
+    QList<DynamicLibrary*> dlopen_protocols;
+
+    bool looping;
+
+private slots:
+	//file menu
+	void open();
+	void save();
+	void saveAs();
+	void exit();
+//		void setIcon(int index);
+	void profileSelected(int index);
+
+	void showVideoWidget();
+	void showHeadPoseWidget();
+	void showTrackerSettings();
+	void showSecondTrackerSettings();
+
+	void showServerControls();
+	void showFilterControls();
+	void showKeyboardShortcuts();
+	void showCurveConfiguration();
+
+        void setInvertAxis( Axis axis, int invert );
+        void setInvertYaw(int invert) {
+            setInvertAxis(Yaw, invert);
+        }
+        void setInvertPitch(int invert) {
+            setInvertAxis(Pitch, invert);
+        }        
+        void setInvertRoll(int invert) {
+            setInvertAxis(Roll, invert);
+        }
+        void setInvertX(int invert) {
+            setInvertAxis(TX, invert);
+        }
+        void setInvertY(int invert) {
+            setInvertAxis(TY, invert);
+        }
+        void setInvertZ(int invert) {
+            setInvertAxis(TZ, invert);
+        }
+		void showHeadPose();
+
+        void startTracker();
+		void stopTracker();
+
+};
+
+#endif // FaceTrackNoIR_H
diff --git a/facetracknoir/global-settings.cpp b/facetracknoir/global-settings.cpp
index f605b591..4a655171 100644
--- a/facetracknoir/global-settings.cpp
+++ b/facetracknoir/global-settings.cpp
@@ -1,6 +1,6 @@
 #include "global-settings.h"
 
-#if !(defined(__WIN32) || defined(_WIN32))
+#if !(defined(_WIN32))
 #   include <dlfcn.h>
 #endif
 
@@ -92,7 +92,7 @@ DynamicLibrary::DynamicLibrary(const QString& filename)
 {
     this->filename = filename;
     QString fullPath = QCoreApplication::applicationDirPath() + "/" + this->filename;
-#if defined(__WIN32) || defined(_WIN32)
+#if defined(_WIN32)
     handle = new QLibrary(fullPath);
     Dialog = (SETTINGS_FUNCTION) handle->resolve(MAYBE_STDCALL_UNDERSCORE "GetDialog" CALLING_CONVENTION_SUFFIX_VOID_FUNCTION);
     Constructor = (NULLARY_DYNAMIC_FUNCTION) handle->resolve(MAYBE_STDCALL_UNDERSCORE "GetConstructor" CALLING_CONVENTION_SUFFIX_VOID_FUNCTION);
@@ -128,7 +128,7 @@ DynamicLibrary::DynamicLibrary(const QString& filename)
 
 DynamicLibrary::~DynamicLibrary()
 {
-#if defined(__WIN32) || defined(_WIN32)
+#if defined(_WIN32)
     handle->unload();
 #else
     if (handle)
diff --git a/facetracknoir/global-settings.h b/facetracknoir/global-settings.h
index 29a8da62..b2a54e20 100644
--- a/facetracknoir/global-settings.h
+++ b/facetracknoir/global-settings.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#if defined(_WIN32) || defined(__WIN32)
+#if defined(_WIN32)
 #   define CALLING_CONVENTION_SUFFIX_VOID_FUNCTION "@0"
 #   ifdef _MSC_VER
 #       define MAYBE_STDCALL_UNDERSCORE "_"
@@ -21,7 +21,7 @@
 #include "ftnoir_filter_base/ftnoir_filter_base.h"
 #include "ftnoir_protocol_base/ftnoir_protocol_base.h"
 
-#if defined(_WIN32) || defined(__WIN32)
+#if defined(_WIN32)
 #   define CALLING_CONVENTION __stdcall
 #else
 #   define CALLING_CONVENTION
@@ -57,7 +57,7 @@ public:
     METADATA_FUNCTION Metadata;
     QString filename;
 private:
-#if defined(_WIN32) || defined(__WIN32)
+#if defined(_WIN32)
     QLibrary* handle;
 #else
     void* handle;
diff --git a/facetracknoir/global-shortcuts.cpp b/facetracknoir/global-shortcuts.cpp
index 286200c0..8666333c 100644
--- a/facetracknoir/global-shortcuts.cpp
+++ b/facetracknoir/global-shortcuts.cpp
@@ -1,6 +1,6 @@
 #include "facetracknoir/facetracknoir.h"
 
-#if defined(__WIN32) || defined(_WIN32)
+#if defined(_WIN32)
 #include <windows.h>
 #include <strmif.h>
 #include <dshow.h>
diff --git a/facetracknoir/main.cpp b/facetracknoir/main.cpp
index 7ff9f29f..d487de57 100644
--- a/facetracknoir/main.cpp
+++ b/facetracknoir/main.cpp
@@ -1,57 +1,61 @@
-/********************************************************************************

-* 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) 2010	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 <QtGui/QApplication>

-#include <QDesktopWidget>

-#include <QDebug>

-#include <QList>

-

-#if defined(_WIN32)

-#include <windows.h>

-//#pragma comment(linker, "/SUBSYSTEM:console /ENTRY:mainCRTStartup")

-#endif

-int main(int argc, char** argv)

-{

-#if defined(_WIN32)

-    (void) timeBeginPeriod(1);

-#endif

-    QApplication app(argc, argv);

-    QFont font;

-    font.setFamily(font.defaultFamily());

-    font.setPointSize(9);

-    app.setFont(font);

-    FaceTrackNoIR w;

-	//

-	// Create the Main Window and DeskTop and Exec!

-	//

-	QDesktopWidget desktop;

-    w.move(desktop.screenGeometry().width()/2-w.width()/2, 100);

-	w.show();

-    qApp->exec();

-

-	return 0;

-}

-

+/********************************************************************************
+* 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) 2010	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 <QtGui/QApplication>
+#include <QDesktopWidget>
+#include <QDebug>
+#include <QList>
+
+#if defined(_WIN32)
+#   include <windows.h>
+//#pragma comment(linker, "/SUBSYSTEM:console /ENTRY:mainCRTStartup")
+#elif defined(Q_OS_UNIX)
+#include <X11/Xlib.h>
+#endif
+int main(int argc, char** argv)
+{
+#if defined(_WIN32)
+    (void) timeBeginPeriod(1);
+#elif defined(Q_WS_X11)
+    XInitThreads();
+#endif
+    QApplication app(argc, argv);
+    QFont font;
+    font.setFamily(font.defaultFamily());
+    font.setPointSize(9);
+    app.setFont(font);
+    FaceTrackNoIR w;
+	//
+	// Create the Main Window and DeskTop and Exec!
+	//
+	QDesktopWidget desktop;
+    w.move(desktop.screenGeometry().width()/2-w.width()/2, 100);
+	w.show();
+    qApp->exec();
+
+	return 0;
+}
+
diff --git a/facetracknoir/rotation.h b/facetracknoir/rotation.h
index dd70ca77..e97ec0f0 100644
--- a/facetracknoir/rotation.h
+++ b/facetracknoir/rotation.h
@@ -1,64 +1,64 @@
-/* Copyright (c) 2012 Patrick Ruoff

- *

- * Permission to use, copy, modify, and/or distribute this software for any

- * purpose with or without fee is hereby granted, provided that the above

- * copyright notice and this permission notice appear in all copies.

- */

-

-#ifndef ROTATION_H

-#define ROTATION_H

-#include <cmath>

-// ----------------------------------------------------------------------------

-class Rotation {

-

-public:

-	Rotation() : a(1.0),b(0.0),c(0.0),d(0.0) {}

-	Rotation(double yaw, double pitch, double roll) { fromEuler(yaw, pitch, roll); }

-	Rotation(double a, double b, double c, double d) : a(a),b(b),c(c),d(d) {}

-

-	Rotation inv(){	// inverse

-		return Rotation(a,-b,-c, -d);

-	}

-

-

-	// conversions

-	// see http://en.wikipedia.org/wiki/Conversion_between_quaternions_and_Euler_angles

-	void fromEuler(double yaw, double pitch, double roll)

-	{

-

-		double sin_phi = sin(roll/2.0);

-		double cos_phi = cos(roll/2.0);

-		double sin_the = sin(pitch/2.0);

-		double cos_the = cos(pitch/2.0);

-		double sin_psi = sin(yaw/2.0);

-		double cos_psi = cos(yaw/2.0);

-

-		a = cos_phi*cos_the*cos_psi + sin_phi*sin_the*sin_psi;

-		b = sin_phi*cos_the*cos_psi - cos_phi*sin_the*sin_psi;

-		c = cos_phi*sin_the*cos_psi + sin_phi*cos_the*sin_psi;

-		d = cos_phi*cos_the*sin_psi - sin_phi*sin_the*cos_psi;

-	}

-    

-    void toEuler(double& yaw, double& pitch, double& roll)

-    {

-        roll = atan2(2.0*(a*b + c*d), 1.0 - 2.0*(b*b + c*c));

-        pitch = asin(2.0*(a*c - b*d));

-        yaw =  atan2(2.0*(a*d + b*c), 1.0 - 2.0*(c*c + d*d));

-    }

-    

-    const Rotation operator*(const Rotation& B)

-    {

-        const Rotation& A = *this;

-        return Rotation(A.a*B.a - A.b*B.b - A.c*B.c - A.d*B.d,	// quaternion multiplication

-                        A.a*B.b + A.b*B.a + A.c*B.d - A.d*B.c,

-                        A.a*B.c - A.b*B.d + A.c*B.a + A.d*B.b,

-                        A.a*B.d + A.b*B.c - A.c*B.b + A.d*B.a);

-    }

-

-protected:

-	double a,b,c,d; // quaternion coefficients

-};

-

-

-

-#endif //ROTATION_H

+/* Copyright (c) 2012 Patrick Ruoff
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#ifndef ROTATION_H
+#define ROTATION_H
+#include <cmath>
+// ----------------------------------------------------------------------------
+class Rotation {
+
+public:
+	Rotation() : a(1.0),b(0.0),c(0.0),d(0.0) {}
+	Rotation(double yaw, double pitch, double roll) { fromEuler(yaw, pitch, roll); }
+	Rotation(double a, double b, double c, double d) : a(a),b(b),c(c),d(d) {}
+
+	Rotation inv(){	// inverse
+		return Rotation(a,-b,-c, -d);
+	}
+
+
+	// conversions
+	// see http://en.wikipedia.org/wiki/Conversion_between_quaternions_and_Euler_angles
+	void fromEuler(double yaw, double pitch, double roll)
+	{
+
+		double sin_phi = sin(roll/2.0);
+		double cos_phi = cos(roll/2.0);
+		double sin_the = sin(pitch/2.0);
+		double cos_the = cos(pitch/2.0);
+		double sin_psi = sin(yaw/2.0);
+		double cos_psi = cos(yaw/2.0);
+
+		a = cos_phi*cos_the*cos_psi + sin_phi*sin_the*sin_psi;
+		b = sin_phi*cos_the*cos_psi - cos_phi*sin_the*sin_psi;
+		c = cos_phi*sin_the*cos_psi + sin_phi*cos_the*sin_psi;
+		d = cos_phi*cos_the*sin_psi - sin_phi*sin_the*cos_psi;
+	}
+    
+    void toEuler(double& yaw, double& pitch, double& roll)
+    {
+        roll = atan2(2.0*(a*b + c*d), 1.0 - 2.0*(b*b + c*c));
+        pitch = asin(2.0*(a*c - b*d));
+        yaw =  atan2(2.0*(a*d + b*c), 1.0 - 2.0*(c*c + d*d));
+    }
+    
+    const Rotation operator*(const Rotation& B)
+    {
+        const Rotation& A = *this;
+        return Rotation(A.a*B.a - A.b*B.b - A.c*B.c - A.d*B.d,	// quaternion multiplication
+                        A.a*B.b + A.b*B.a + A.c*B.d - A.d*B.c,
+                        A.a*B.c - A.b*B.d + A.c*B.a + A.d*B.b,
+                        A.a*B.d + A.b*B.c - A.c*B.b + A.d*B.a);
+    }
+
+protected:
+	double a,b,c,d; // quaternion coefficients
+};
+
+
+
+#endif //ROTATION_H
diff --git a/facetracknoir/shortcuts.cpp b/facetracknoir/shortcuts.cpp
new file mode 100644
index 00000000..cdb2c3b7
--- /dev/null
+++ b/facetracknoir/shortcuts.cpp
@@ -0,0 +1,228 @@
+#include "facetracknoir/facetracknoir.h"
+#include "facetracknoir/shortcuts.h"
+
+KeyboardShortcutDialog::KeyboardShortcutDialog( FaceTrackNoIR *ftnoir, QWidget *parent )
+    : QWidget( parent, Qt::Dialog)
+{
+    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()));
+
+    for ( int i = 0; i < global_key_sequences.size(); i++) {
+        ui.cbxCenterKey->addItem(global_key_sequences.at(i));
+    }
+
+    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();
+    }
+}
+
+//
+// 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;
+}
+
+#if defined(_WIN32)
+#include <windows.h>
+
+KeybindingWorkerImpl::~KeybindingWorkerImpl() {
+    if (dinkeyboard) {
+        dinkeyboard->Unacquire();
+        dinkeyboard->Release();
+    }
+    if (din)
+        din->Release();
+}
+
+KeybindingWorkerImpl::KeybindingWorkerImpl(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;
+}
+
+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;
+}
+
+#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();
+
+void KeybindingWorkerImpl::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
diff --git a/facetracknoir/shortcuts.h b/facetracknoir/shortcuts.h
new file mode 100644
index 00000000..685c78b6
--- /dev/null
+++ b/facetracknoir/shortcuts.h
@@ -0,0 +1,93 @@
+#pragma once
+#include <QWidget>
+#include <QElapsedTimer>
+#include <QThread>
+#include <QMessageBox>
+#include <QCheckBox>
+#include <QComboBox>
+#include <QSettings>
+#include "ui_ftnoir_keyboardshortcuts.h"
+
+class FaceTrackNoIR;
+
+class KeyboardShortcutDialog: public QWidget
+{
+    Q_OBJECT
+public:
+
+    explicit KeyboardShortcutDialog( FaceTrackNoIR *ftnoir, QWidget *parent );
+    virtual ~KeyboardShortcutDialog();
+	void showEvent ( QShowEvent * event );
+
+private:
+	Ui::UICKeyboardShortcutDialog ui;
+	void loadSettings();
+	void save();
+
+	bool settingsDirty;
+	FaceTrackNoIR *mainApp;
+
+private slots:
+	void doOK();
+	void doCancel();
+};
+
+extern QList<QString> global_key_sequences;
+
+#if defined(_WIN32)
+extern QList<int> global_windows_key_sequences;
+#   undef DIRECTINPUT_VERSION
+#   define DIRECTINPUT_VERSION 0x0800
+#   include <windows.h>
+#   undef DIRECTINPUT_VERSION
+#   define DIRECTINPUT_VERSION 0x0800
+#   include <dinput.h>
+
+struct Key {
+    BYTE keycode;
+    bool shift;
+    bool ctrl;
+    bool alt;
+    bool ever_pressed;
+    QElapsedTimer timer;
+public:
+    Key() : keycode(0), shift(false), ctrl(false), alt(false), ever_pressed(false)
+    {
+    }
+};
+#else
+typedef unsigned char BYTE;
+struct Key { int foo; };
+#endif
+
+#if defined(_WIN32)
+class KeybindingWorkerImpl {
+private:
+    LPDIRECTINPUT8 din;
+    LPDIRECTINPUTDEVICE8 dinkeyboard;
+    Key kCenter;
+    FaceTrackNoIR& window;
+public:
+    volatile bool should_quit;
+    ~KeybindingWorkerImpl();
+    KeybindingWorkerImpl(FaceTrackNoIR& w, Key keyCenter);
+	void run();
+};
+#else
+class KeybindingWorkerImpl {
+public:
+    KeybindingWorkerImpl(FaceTrackNoIR& w, Key keyCenter);
+	void run() {}
+};
+#endif
+
+class KeybindingWorker : public QThread, public KeybindingWorkerImpl {
+	Q_OBJECT
+public:
+	KeybindingWorker(FaceTrackNoIR& w, Key keyCenter) : KeybindingWorkerImpl(w, keyCenter)
+	{
+	}
+	void run() {
+		KeybindingWorkerImpl::run();
+	}
+};
diff --git a/facetracknoir/tracker.cpp b/facetracknoir/tracker.cpp
index ff23a3bc..981be4b7 100644
--- a/facetracknoir/tracker.cpp
+++ b/facetracknoir/tracker.cpp
@@ -192,7 +192,7 @@ void Tracker::loadSettings() {
 	qDebug() << "Tracker::loadSettings says: Starting ";

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

 

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

+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/settings/default.ini" ).toString();
 	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

 

     iniFile.beginGroup("Tracking");

diff --git a/facetracknoir/tracker.h b/facetracknoir/tracker.h
index 7e2b84cd..0476eec4 100644
--- a/facetracknoir/tracker.h
+++ b/facetracknoir/tracker.h
@@ -1,145 +1,145 @@
-/********************************************************************************

-* 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) 2010 - 2012	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/>.				*

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

-#ifndef __TRACKER_H__

-#define __TRACKER_H__

-

-#include <QThread>

-#include <QMessageBox>

-#include <QLineEdit>

-#include <QPoint>

-#include <QWaitCondition>

-#include <QList>

-#include <QPainterPath>

-#include <QDebug>

-#include <QMutex>

-#include "global-settings.h"

-#include <ftnoir_tracker_base/ftnoir_tracker_types.h>

-

-//#define DIRECTINPUT_VERSION 0x0800

-//#include <Dinput.h>

-#undef FTNOIR_PROTOCOL_BASE_LIB

-#undef FTNOIR_TRACKER_BASE_LIB

-#undef FTNOIR_FILTER_BASE_LIB

-#undef FTNOIR_PROTOCOL_BASE_EXPORT

-#undef FTNOIR_TRACKER_BASE_EXPORT

-#undef FTNOIR_FILTER_BASE_EXPORT

-#define FTNOIR_PROTOCOL_BASE_EXPORT Q_DECL_IMPORT

-#define FTNOIR_TRACKER_BASE_EXPORT Q_DECL_IMPORT

-#define FTNOIR_FILTER_BASE_EXPORT Q_DECL_IMPORT

-

-#include <qfunctionconfigurator/functionconfig.h>

-#include "ftnoir_tracker_base/ftnoir_tracker_base.h"

-#include "ftnoir_protocol_base/ftnoir_protocol_base.h"

-#include "ftnoir_filter_base/ftnoir_filter_base.h"

-#include "tracker_types.h"

-

-class FaceTrackNoIR;				// pre-define parent-class to avoid circular includes

-

-//

-// Structure to hold all variables concerning one of 6 DOF's

-//

-class THeadPoseDOF {

-private:

-    THeadPoseDOF(const THeadPoseDOF &) {}

-public:

-    THeadPoseDOF() :

-        headPos(0),

-        invert(0),

-        altp(false),

-        zero(0)

-    {

-    }

-

-    THeadPoseDOF(QString primary,

-                 QString secondary,

-                 int maxInput1,

-                 int maxOutput1,

-                 int maxInput2,

-                 int maxOutput2) :

-        curve(primary, maxInput1, maxOutput1),

-        curveAlt(secondary, maxInput2, maxOutput2),

-        headPos(0),

-        invert(1),

-        zero(0)

-    {

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

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

-        QSettings iniFile( currentFile, QSettings::IniFormat );

-        curve.loadSettings(iniFile);

-        curveAlt.loadSettings(iniFile);

-        

-        iniFile.beginGroup("Tracking");

-        altp = iniFile.value(secondary).toBool();

-        iniFile.endGroup();

-    }

-	double headPos;					// Current position (from faceTracker, radials or meters)

-    float invert;					// Invert measured value (= 1.0f or -1.0f)

-	FunctionConfig curve;		// Function to translate input -> output

-	FunctionConfig curveAlt;

-    bool altp;

-    double zero;

-};

-

-class Tracker : public QThread {

-	Q_OBJECT

-

-private:

-    FaceTrackNoIR *mainApp;

-    QMutex mtx;

-

-protected:

-	// qthread override run method 

-	void run();

-

-public:

-	Tracker( FaceTrackNoIR *parent );

-    ~Tracker();

-	void loadSettings();							// Load settings from the INI-file

-

-    void setInvertAxis(Axis axis, bool invert);

-

-    void getHeadPose(double *data);				// Return the current headpose data

-    void getOutputHeadPose(double *data);			// Return the current (processed) headpose data

-

-    volatile bool should_quit;

-    // following are now protected by hTrackMutex

-    volatile bool do_center;							// Center head-position, using the shortkey

-    

-    T6DOF output_camera;

-};

-

-class HeadPoseData {

-public:

-    THeadPoseDOF* axes[6];

-    HeadPoseData()

-    {

-        axes[TX] = new THeadPoseDOF("tx","tx_alt", 100, 100, 100, 100);

-        axes[TY] = new THeadPoseDOF("ty","ty_alt", 100, 100, 100, 100);

-        axes[TZ] = new THeadPoseDOF("tz","tz_alt", 100, 100, 100, 100);

-        axes[Yaw] = new THeadPoseDOF("rx", "rx_alt", 180, 180, 180, 180);

-        axes[Pitch] = new THeadPoseDOF("ry", "ry_alt", 90, 90, 90, 90);

-        axes[Roll] = new THeadPoseDOF("rz", "rz_alt", 180, 180, 180, 180);

-    }

-};

-

-#endif

+/********************************************************************************
+* 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) 2010 - 2012	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/>.				*
+*********************************************************************************/
+#ifndef __TRACKER_H__
+#define __TRACKER_H__
+
+#include <QThread>
+#include <QMessageBox>
+#include <QLineEdit>
+#include <QPoint>
+#include <QWaitCondition>
+#include <QList>
+#include <QPainterPath>
+#include <QDebug>
+#include <QMutex>
+#include "global-settings.h"
+#include <ftnoir_tracker_base/ftnoir_tracker_types.h>
+
+//#define DIRECTINPUT_VERSION 0x0800
+//#include <Dinput.h>
+#undef FTNOIR_PROTOCOL_BASE_LIB
+#undef FTNOIR_TRACKER_BASE_LIB
+#undef FTNOIR_FILTER_BASE_LIB
+#undef FTNOIR_PROTOCOL_BASE_EXPORT
+#undef FTNOIR_TRACKER_BASE_EXPORT
+#undef FTNOIR_FILTER_BASE_EXPORT
+#define FTNOIR_PROTOCOL_BASE_EXPORT Q_DECL_IMPORT
+#define FTNOIR_TRACKER_BASE_EXPORT Q_DECL_IMPORT
+#define FTNOIR_FILTER_BASE_EXPORT Q_DECL_IMPORT
+
+#include <qfunctionconfigurator/functionconfig.h>
+#include "ftnoir_tracker_base/ftnoir_tracker_base.h"
+#include "ftnoir_protocol_base/ftnoir_protocol_base.h"
+#include "ftnoir_filter_base/ftnoir_filter_base.h"
+#include "tracker_types.h"
+
+class FaceTrackNoIR;				// pre-define parent-class to avoid circular includes
+
+//
+// Structure to hold all variables concerning one of 6 DOF's
+//
+class THeadPoseDOF {
+private:
+    THeadPoseDOF(const THeadPoseDOF &) {}
+public:
+    THeadPoseDOF() :
+        headPos(0),
+        invert(0),
+        altp(false),
+        zero(0)
+    {
+    }
+
+    THeadPoseDOF(QString primary,
+                 QString secondary,
+                 int maxInput1,
+                 int maxOutput1,
+                 int maxInput2,
+                 int maxOutput2) :
+        curve(primary, maxInput1, maxOutput1),
+        curveAlt(secondary, maxInput2, maxOutput2),
+        headPos(0),
+        invert(1),
+        zero(0)
+    {
+        QSettings settings("opentrack");							// Registry settings (in HK_USER)
+        QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/settings/default.ini" ).toString();
+        QSettings iniFile( currentFile, QSettings::IniFormat );
+        curve.loadSettings(iniFile);
+        curveAlt.loadSettings(iniFile);
+        
+        iniFile.beginGroup("Tracking");
+        altp = iniFile.value(secondary).toBool();
+        iniFile.endGroup();
+    }
+	double headPos;					// Current position (from faceTracker, radials or meters)
+    float invert;					// Invert measured value (= 1.0f or -1.0f)
+	FunctionConfig curve;		// Function to translate input -> output
+	FunctionConfig curveAlt;
+    bool altp;
+    double zero;
+};
+
+class Tracker : public QThread {
+	Q_OBJECT
+
+private:
+    FaceTrackNoIR *mainApp;
+    QMutex mtx;
+
+protected:
+	// qthread override run method 
+	void run();
+
+public:
+	Tracker( FaceTrackNoIR *parent );
+    ~Tracker();
+	void loadSettings();							// Load settings from the INI-file
+
+    void setInvertAxis(Axis axis, bool invert);
+
+    void getHeadPose(double *data);				// Return the current headpose data
+    void getOutputHeadPose(double *data);			// Return the current (processed) headpose data
+
+    volatile bool should_quit;
+    // following are now protected by hTrackMutex
+    volatile bool do_center;							// Center head-position, using the shortkey
+    
+    T6DOF output_camera;
+};
+
+class HeadPoseData {
+public:
+    THeadPoseDOF* axes[6];
+    HeadPoseData()
+    {
+        axes[TX] = new THeadPoseDOF("tx","tx_alt", 100, 100, 100, 100);
+        axes[TY] = new THeadPoseDOF("ty","ty_alt", 100, 100, 100, 100);
+        axes[TZ] = new THeadPoseDOF("tz","tz_alt", 100, 100, 100, 100);
+        axes[Yaw] = new THeadPoseDOF("rx", "rx_alt", 180, 180, 180, 180);
+        axes[Pitch] = new THeadPoseDOF("ry", "ry_alt", 90, 90, 90, 90);
+        axes[Roll] = new THeadPoseDOF("rz", "rz_alt", 180, 180, 180, 180);
+    }
+};
+
+#endif
diff --git a/facetracknoir/tracker_types.cpp b/facetracknoir/tracker_types.cpp
index 11adc985..da246722 100644
--- a/facetracknoir/tracker_types.cpp
+++ b/facetracknoir/tracker_types.cpp
@@ -1,44 +1,44 @@
-#include "tracker_types.h"

-#include "rotation.h"

-

-#define PI 3.14159265358979323846264

-#define D2R PI/180.0

-#define R2D 180.0/PI

-

-T6DOF operator-(const T6DOF& A, const T6DOF& B)

-{

-    Rotation R_A(A.axes[Yaw]*D2R, A.axes[Pitch]*D2R, A.axes[Roll]*D2R);

-    Rotation R_B(B.axes[Yaw]*D2R, B.axes[Pitch]*D2R, B.axes[Roll]*D2R);

-	Rotation R_C = R_A * R_B.inv();

-

-	T6DOF C;

-    R_C.toEuler(C.axes[Yaw], C.axes[Pitch], C.axes[Roll]);

-    C.axes[Yaw] *= R2D;

-    C.axes[Pitch] *= R2D;

-    C.axes[Roll] *= R2D;

-

-    C.axes[TX] = A.axes[TX] - B.axes[TX];

-    C.axes[TY] = A.axes[TY] - B.axes[TY];

-    C.axes[TZ] = A.axes[TZ] - B.axes[TZ];

-	//C.frame_number?

-	return C;

-}

-

-T6DOF operator+(const T6DOF& A, const T6DOF& B)

-{

-    Rotation R_A(A.axes[Yaw]*D2R, A.axes[Pitch]*D2R, A.axes[Roll]*D2R);

-    Rotation R_B(B.axes[Yaw]*D2R, B.axes[Pitch]*D2R, B.axes[Roll]*D2R);

-	Rotation R_C = R_A * R_B;

-

-	T6DOF C;

-    R_C.toEuler(C.axes[Yaw], C.axes[Pitch], C.axes[Roll]);

-    C.axes[Yaw] *= R2D;

-    C.axes[Pitch] *= R2D;

-    C.axes[Roll] *= R2D;

-

-    C.axes[TX] = A.axes[TX] + B.axes[TX];

-    C.axes[TY] = A.axes[TY] + B.axes[TY];

-    C.axes[TZ] = A.axes[TZ] + B.axes[TZ];

-	//C.frame_number?

-	return C;

-}

+#include "tracker_types.h"
+#include "rotation.h"
+
+#define PI 3.14159265358979323846264
+#define D2R PI/180.0
+#define R2D 180.0/PI
+
+T6DOF operator-(const T6DOF& A, const T6DOF& B)
+{
+    Rotation R_A(A.axes[Yaw]*D2R, A.axes[Pitch]*D2R, A.axes[Roll]*D2R);
+    Rotation R_B(B.axes[Yaw]*D2R, B.axes[Pitch]*D2R, B.axes[Roll]*D2R);
+	Rotation R_C = R_A * R_B.inv();
+
+	T6DOF C;
+    R_C.toEuler(C.axes[Yaw], C.axes[Pitch], C.axes[Roll]);
+    C.axes[Yaw] *= R2D;
+    C.axes[Pitch] *= R2D;
+    C.axes[Roll] *= R2D;
+
+    C.axes[TX] = A.axes[TX] - B.axes[TX];
+    C.axes[TY] = A.axes[TY] - B.axes[TY];
+    C.axes[TZ] = A.axes[TZ] - B.axes[TZ];
+	//C.frame_number?
+	return C;
+}
+
+T6DOF operator+(const T6DOF& A, const T6DOF& B)
+{
+    Rotation R_A(A.axes[Yaw]*D2R, A.axes[Pitch]*D2R, A.axes[Roll]*D2R);
+    Rotation R_B(B.axes[Yaw]*D2R, B.axes[Pitch]*D2R, B.axes[Roll]*D2R);
+	Rotation R_C = R_A * R_B;
+
+	T6DOF C;
+    R_C.toEuler(C.axes[Yaw], C.axes[Pitch], C.axes[Roll]);
+    C.axes[Yaw] *= R2D;
+    C.axes[Pitch] *= R2D;
+    C.axes[Roll] *= R2D;
+
+    C.axes[TX] = A.axes[TX] + B.axes[TX];
+    C.axes[TY] = A.axes[TY] + B.axes[TY];
+    C.axes[TZ] = A.axes[TZ] + B.axes[TZ];
+	//C.frame_number?
+	return C;
+}
diff --git a/facetracknoir/tracker_types.h b/facetracknoir/tracker_types.h
index ebd89e7c..54d1841e 100644
--- a/facetracknoir/tracker_types.h
+++ b/facetracknoir/tracker_types.h
@@ -1,41 +1,41 @@
-/********************************************************************************

-* 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) 2010 - 2012	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/>.				*

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

-#ifndef __TRACKER_TYPES_H__

-#define __TRACKER_TYPES_H__

-

-#include "ftnoir_tracker_base/ftnoir_tracker_types.h"

-

-struct T6DOF {

-public:

-    double axes[6];

-

-    T6DOF() {

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

-            axes[i] = 0;

-    }

-};

-

-T6DOF operator-(const T6DOF& A, const T6DOF& B); // get new pose with respect to reference pose B

-T6DOF operator+(const T6DOF& A, const T6DOF& B); // get new pose with respect to reference pose B^-1

-

-#endif //__TRACKER_TYPES_H__

+/********************************************************************************
+* 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) 2010 - 2012	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/>.				*
+*********************************************************************************/
+#ifndef __TRACKER_TYPES_H__
+#define __TRACKER_TYPES_H__
+
+#include "ftnoir_tracker_base/ftnoir_tracker_types.h"
+
+struct T6DOF {
+public:
+    double axes[6];
+
+    T6DOF() {
+        for (int i = 0; i < 6; i++)
+            axes[i] = 0;
+    }
+};
+
+T6DOF operator-(const T6DOF& A, const T6DOF& B); // get new pose with respect to reference pose B
+T6DOF operator+(const T6DOF& A, const T6DOF& B); // get new pose with respect to reference pose B^-1
+
+#endif //__TRACKER_TYPES_H__