Displaying headpose-data seemed to cause crashes.

Update is now done in FaceTrackNoIR.cpp, using a timer.

git-svn-id: svn+ssh://svn.code.sf.net/p/facetracknoir/code@51 19e81ba0-9b1a-49c3-bd6c-561e1906d5fb

5 files changed, 614 insertions, 66 deletions

diff --git a/FTNoIR_Tracker_UDP/FTNoIR_FTNClientControls.ui b/FTNoIR_Tracker_UDP/FTNoIR_FTNClientControls.ui
new file mode 100644
index 00000000..11e07cf3
--- /dev/null
+++ b/FTNoIR_Tracker_UDP/FTNoIR_FTNClientControls.ui
@@ -0,0 +1,199 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<ui version="4.0">

+ <class>UICFTNClientControls</class>

+ <widget class="QWidget" name="UICFTNClientControls">

+  <property name="geometry">

+   <rect>

+    <x>0</x>

+    <y>0</y>

+    <width>411</width>

+    <height>129</height>

+   </rect>

+  </property>

+  <property name="windowTitle">

+   <string>FTNoIR tracker settings FaceTrackNoIR</string>

+  </property>

+  <property name="windowIcon">

+   <iconset>

+    <normaloff>images/FaceTrackNoIR.ico</normaloff>images/FaceTrackNoIR.ico</iconset>

+  </property>

+  <property name="layoutDirection">

+   <enum>Qt::LeftToRight</enum>

+  </property>

+  <property name="autoFillBackground">

+   <bool>false</bool>

+  </property>

+  <layout class="QVBoxLayout" name="_vertical_layout">

+   <item>

+    <layout class="QGridLayout" name="gridLayout">

+     <item row="1" column="0">

+      <widget class="QLabel" name="label_5">

+       <property name="text">

+        <string>Port-number</string>

+       </property>

+      </widget>

+     </item>

+     <item row="1" column="1">

+      <widget class="QSpinBox" name="spinPortNumber">

+       <property name="minimum">

+        <number>5550</number>

+       </property>

+       <property name="maximum">

+        <number>10000</number>

+       </property>

+      </widget>

+     </item>

+     <item row="1" column="2">

+      <spacer name="horizontalSpacer_3">

+       <property name="orientation">

+        <enum>Qt::Horizontal</enum>

+       </property>

+       <property name="sizeHint" stdset="0">

+        <size>

+         <width>40</width>

+         <height>20</height>

+        </size>

+       </property>

+      </spacer>

+     </item>

+    </layout>

+   </item>

+   <item>

+    <spacer name="verticalSpacer">

+     <property name="orientation">

+      <enum>Qt::Vertical</enum>

+     </property>

+     <property name="sizeHint" stdset="0">

+      <size>

+       <width>20</width>

+       <height>40</height>

+      </size>

+     </property>

+    </spacer>

+   </item>

+   <item>

+    <layout class="QVBoxLayout" name="verticalLayout">

+     <item>

+      <widget class="QLabel" name="label">

+       <property name="text">

+        <string>Enter the port-number for the remote PC.</string>

+       </property>

+       <property name="wordWrap">

+        <bool>true</bool>

+       </property>

+      </widget>

+     </item>

+     <item>

+      <widget class="QLabel" name="label_3">

+       <property name="text">

+        <string>Remember: you may have to change firewall-settings too!</string>

+       </property>

+      </widget>

+     </item>

+    </layout>

+   </item>

+   <item>

+    <layout class="QHBoxLayout" name="horizontalLayout">

+     <item>

+      <spacer name="horizontalSpacer_2">

+       <property name="orientation">

+        <enum>Qt::Horizontal</enum>

+       </property>

+       <property name="sizeHint" stdset="0">

+        <size>

+         <width>40</width>

+         <height>20</height>

+        </size>

+       </property>

+      </spacer>

+     </item>

+     <item>

+      <layout class="QHBoxLayout" name="horizontalLayout_2">

+       <property name="sizeConstraint">

+        <enum>QLayout::SetDefaultConstraint</enum>

+       </property>

+       <item>

+        <widget class="QPushButton" name="btnOK">

+         <property name="sizePolicy">

+          <sizepolicy hsizetype="Preferred" vsizetype="Fixed">

+           <horstretch>0</horstretch>

+           <verstretch>0</verstretch>

+          </sizepolicy>

+         </property>

+         <property name="minimumSize">

+          <size>

+           <width>100</width>

+           <height>0</height>

+          </size>

+         </property>

+         <property name="maximumSize">

+          <size>

+           <width>100</width>

+           <height>16777215</height>

+          </size>

+         </property>

+         <property name="text">

+          <string>OK</string>

+         </property>

+        </widget>

+       </item>

+       <item>

+        <widget class="QPushButton" name="btnCancel">

+         <property name="sizePolicy">

+          <sizepolicy hsizetype="Preferred" vsizetype="Fixed">

+           <horstretch>0</horstretch>

+           <verstretch>0</verstretch>

+          </sizepolicy>

+         </property>

+         <property name="minimumSize">

+          <size>

+           <width>100</width>

+           <height>0</height>

+          </size>

+         </property>

+         <property name="maximumSize">

+          <size>

+           <width>100</width>

+           <height>16777215</height>

+          </size>

+         </property>

+         <property name="text">

+          <string>Cancel</string>

+         </property>

+        </widget>

+       </item>

+      </layout>

+     </item>

+     <item>

+      <spacer name="horizontalSpacer">

+       <property name="orientation">

+        <enum>Qt::Horizontal</enum>

+       </property>

+       <property name="sizeType">

+        <enum>QSizePolicy::Fixed</enum>

+       </property>

+       <property name="sizeHint" stdset="0">

+        <size>

+         <width>10</width>

+         <height>20</height>

+        </size>

+       </property>

+      </spacer>

+     </item>

+    </layout>

+   </item>

+  </layout>

+ </widget>

+ <tabstops>

+  <tabstop>spinPortNumber</tabstop>

+  <tabstop>btnOK</tabstop>

+  <tabstop>btnCancel</tabstop>

+ </tabstops>

+ <resources/>

+ <connections/>

+ <slots>

+  <slot>startEngineClicked()</slot>

+  <slot>stopEngineClicked()</slot>

+  <slot>cameraSettingsClicked()</slot>

+ </slots>

+</ui>

diff --git a/FTNoIR_Tracker_UDP/FTNoIR_Tracker_UDP.h b/FTNoIR_Tracker_UDP/FTNoIR_Tracker_UDP.h
new file mode 100644
index 00000000..b3467341
--- /dev/null
+++ b/FTNoIR_Tracker_UDP/FTNoIR_Tracker_UDP.h
@@ -0,0 +1,80 @@
+#include "ftnoir_tracker_base.h"

+#include "ui_FTNoIR_FTNClientcontrols.h"

+#include <QThread>

+#include <QUdpSocket>

+#include <QMessageBox>

+#include <QSettings>

+#include "Windows.h"

+#include "math.h"

+

+class FTNoIR_Tracker_UDP : public ITracker, QThread

+{

+public:

+	FTNoIR_Tracker_UDP();

+	~FTNoIR_Tracker_UDP();

+

+	void Release();

+    void Initialize();

+    void StartTracker();

+	void GiveHeadPoseData(THeadPoseData *data);

+	void loadSettings();

+

+	bool setParameterValue(const int index, const float newvalue);

+

+protected:

+	void run();												// qthread override run method

+

+private:

+	// Handles to neatly terminate thread...

+	HANDLE m_StopThread;

+	HANDLE m_WaitThread;

+

+	// UDP socket-variables

+	QUdpSocket *inSocket;									// Receive from ...

+	QUdpSocket *outSocket;									// Send to ...

+	QHostAddress destIP;									// Destination IP-address

+	int destPort;											// Destination port-number

+	QHostAddress srcIP;										// Source IP-address

+	int srcPort;											// Source port-number

+

+	THeadPoseData newHeadPose;								// Structure with new headpose

+

+	//parameter list for the filter-function(s)

+	enum

+	{

+		kPortAddress=0,										// Index in QList

+		kNumFilterParameters								// Indicate number of parameters used

+	};

+	QList<std::pair<float,float>>	parameterRange;

+	QList<float>					parameterValueAsFloat;

+

+};

+

+// Widget that has controls for FTNoIR protocol client-settings.

+class FTNClientControls: public QWidget, Ui::UICFTNClientControls, public ITrackerDialog

+{

+    Q_OBJECT

+public:

+

+	explicit FTNClientControls( QWidget *parent=0, Qt::WindowFlags f=0 );

+    virtual ~FTNClientControls();

+	void showEvent ( QShowEvent * event );

+

+	void Release();											// Member functions which are accessible from outside the DLL

+    void Initialize(QWidget *parent);

+

+private:

+	Ui::UICFTNClientControls ui;

+	void loadSettings();

+	void save();

+

+	/** helper **/

+	bool settingsDirty;

+

+private slots:

+	void doOK();

+	void doCancel();

+	void settingChanged() { settingsDirty = true; };

+};

+

+

diff --git a/FTNoIR_Tracker_UDP/FTNoIR_Tracker_UDP.vcproj b/FTNoIR_Tracker_UDP/FTNoIR_Tracker_UDP.vcproj
index 55e6d66b..ae299ed2 100644
--- a/FTNoIR_Tracker_UDP/FTNoIR_Tracker_UDP.vcproj
+++ b/FTNoIR_Tracker_UDP/FTNoIR_Tracker_UDP.vcproj
@@ -180,17 +180,91 @@
 			<File

 				RelativePath=".\ftnoir_tracker_base.h"

 				>

+				<FileConfiguration

+					Name="Release|Win32"

+					>

+					<Tool

+						Name="VCCustomBuildTool"

+						Description=""

+						CommandLine=""

+						AdditionalDependencies=""

+						Outputs=""

+					/>

+				</FileConfiguration>

+				<FileConfiguration

+					Name="Debug|Win32"

+					>

+					<Tool

+						Name="VCCustomBuildTool"

+						Description=""

+						CommandLine=""

+						AdditionalDependencies=""

+						Outputs=""

+					/>

+				</FileConfiguration>

 			</File>

 			<File

 				RelativePath=".\ftnoir_tracker_base_global.h"

 				>

 			</File>

+			<File

+				RelativePath=".\FTNoIR_Tracker_UDP.h"

+				>

+				<FileConfiguration

+					Name="Release|Win32"

+					>

+					<Tool

+						Name="VCCustomBuildTool"

+						Description="Moc&apos;ing $(InputFileName)..."

+						CommandLine="&quot;$(QTDIR)\bin\moc.exe&quot;  &quot;$(InputPath)&quot; -o &quot;.\GeneratedFiles\$(ConfigurationName)\moc_$(InputName).cpp&quot; -D_WINDLL -DFTNOIR_TRACKER_BASE_LIB -DNDEBUG -DQT_CORE_LIB -DQT_LARGEFILE_SUPPORT -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -DUNICODE -DWIN32 -I&quot;$(QTDIR)\include\.&quot; -I&quot;$(QTDIR)\include\QtCore\.&quot; -I&quot;$(QTDIR)\include\QtGui\.&quot; -I&quot;$(QTDIR)\include\qtmain\.&quot; -I&quot;$(QTDIR)\include\QtNetwork\.&quot; -I&quot;.\.&quot; -I&quot;.\GeneratedFiles\$(ConfigurationName)\.&quot; -I&quot;.\GeneratedFiles\.&quot;&#x0D;&#x0A;"

+						AdditionalDependencies="&quot;$(QTDIR)\bin\moc.exe&quot;;$(InputPath)"

+						Outputs="&quot;.\GeneratedFiles\$(ConfigurationName)\moc_$(InputName).cpp&quot;"

+					/>

+				</FileConfiguration>

+				<FileConfiguration

+					Name="Debug|Win32"

+					>

+					<Tool

+						Name="VCCustomBuildTool"

+						Description="Moc&apos;ing $(InputFileName)..."

+						CommandLine="&quot;$(QTDIR)\bin\moc.exe&quot;  &quot;$(InputPath)&quot; -o &quot;.\GeneratedFiles\$(ConfigurationName)\moc_$(InputName).cpp&quot; -D_WINDLL -DFTNOIR_TRACKER_UDP_LIB -DQT_CORE_LIB -DQT_LARGEFILE_SUPPORT -DQT_THREAD_SUPPORT -DUNICODE -DWIN32 -I&quot;$(QTDIR)\include\.&quot; -I&quot;$(QTDIR)\include\QtCore\.&quot; -I&quot;$(QTDIR)\include\qtmain\.&quot; -I&quot;.\.&quot; -I&quot;.\GeneratedFiles\$(ConfigurationName)\.&quot; -I&quot;.\GeneratedFiles\.&quot;&#x0D;&#x0A;"

+						AdditionalDependencies="&quot;$(QTDIR)\bin\moc.exe&quot;;$(InputPath)"

+						Outputs="&quot;.\GeneratedFiles\$(ConfigurationName)\moc_$(InputName).cpp&quot;"

+					/>

+				</FileConfiguration>

+			</File>

 		</Filter>

 		<Filter

 			Name="Form Files"

 			Filter="ui"

 			UniqueIdentifier="{99349809-55BA-4b9d-BF79-8FDBB0286EB3}"

 			>

+			<File

+				RelativePath=".\FTNoIR_FTNClientControls.ui"

+				>

+				<FileConfiguration

+					Name="Release|Win32"

+					>

+					<Tool

+						Name="VCCustomBuildTool"

+						Description="Uic&apos;ing $(InputFileName)..."

+						CommandLine="&quot;$(QTDIR)\bin\uic.exe&quot; -o &quot;.\GeneratedFiles\ui_$(InputName).h&quot; &quot;$(InputPath)&quot;&#x0D;&#x0A;"

+						AdditionalDependencies="$(QTDIR)\bin\uic.exe"

+						Outputs="&quot;.\GeneratedFiles\ui_$(InputName).h&quot;"

+					/>

+				</FileConfiguration>

+				<FileConfiguration

+					Name="Debug|Win32"

+					>

+					<Tool

+						Name="VCCustomBuildTool"

+						Description="Uic&apos;ing $(InputFileName)..."

+						CommandLine="&quot;$(QTDIR)\bin\uic.exe&quot; -o &quot;.\GeneratedFiles\ui_$(InputName).h&quot; &quot;$(InputPath)&quot;&#x0D;&#x0A;"

+						AdditionalDependencies="$(QTDIR)\bin\uic.exe"

+						Outputs="&quot;.\GeneratedFiles\ui_$(InputName).h&quot;"

+					/>

+				</FileConfiguration>

+			</File>

 		</Filter>

 		<Filter

 			Name="Resource Files"

@@ -205,6 +279,46 @@
 			UniqueIdentifier="{71ED8ED8-ACB9-4CE9-BBE1-E00B30144E11}"

 			SourceControlFiles="false"

 			>

+			<File

+				RelativePath=".\GeneratedFiles\ui_FTNoIR_FTNClientControls.h"

+				>

+			</File>

+			<Filter

+				Name="Release"

+				Filter="cpp;moc"

+				SourceControlFiles="false"

+				>

+				<File

+					RelativePath=".\GeneratedFiles\Release\moc_FTNoIR_Tracker_UDP.cpp"

+					>

+					<FileConfiguration

+						Name="Debug|Win32"

+						ExcludedFromBuild="true"

+						>

+						<Tool

+							Name="VCCLCompilerTool"

+						/>

+					</FileConfiguration>

+				</File>

+			</Filter>

+			<Filter

+				Name="Debug"

+				Filter="cpp;moc"

+				SourceControlFiles="false"

+				>

+				<File

+					RelativePath=".\GeneratedFiles\Debug\moc_FTNoIR_Tracker_UDP.cpp"

+					>

+					<FileConfiguration

+						Name="Release|Win32"

+						ExcludedFromBuild="true"

+						>

+						<Tool

+							Name="VCCLCompilerTool"

+						/>

+					</FileConfiguration>

+				</File>

+			</Filter>

 		</Filter>

 	</Files>

 	<Globals>

diff --git a/FTNoIR_Tracker_UDP/ftnoir_tracker_base.h b/FTNoIR_Tracker_UDP/ftnoir_tracker_base.h
index 60f0caf3..f39a8b4d 100644
--- a/FTNoIR_Tracker_UDP/ftnoir_tracker_base.h
+++ b/FTNoIR_Tracker_UDP/ftnoir_tracker_base.h
@@ -2,6 +2,7 @@
 #define FTNOIR_TRACKER_BASE_H

 

 #include "ftnoir_tracker_base_global.h"

+#include <QtGui/QWidget>

 

 //

 // x,y,z position in centimetres, yaw, pitch and roll in degrees...

@@ -19,7 +20,7 @@ struct THeadPoseData {
 // Instances are obtained via factory function.

 struct ITracker

 {

-    virtual void Release() = 0;

+    virtual void Release() = 0;									// Member required to enable Auto-remove

 	virtual void Initialize() = 0;

 	virtual void StartTracker() = 0;

 	virtual void GiveHeadPoseData(THeadPoseData *data) = 0;

@@ -44,4 +45,27 @@ __stdcall
 GetTracker(

     void);

 

+

+// COM-Like abstract interface.

+// This interface doesn't require __declspec(dllexport/dllimport) specifier.

+// Method calls are dispatched via virtual table.

+// Any C++ compiler can use it.

+// Instances are obtained via factory function.

+struct ITrackerDialog

+{

+    virtual void Release() = 0;									// Member required to enable Auto-remove

+	virtual void Initialize(QWidget *parent) = 0;

+};

+

+// Handle type. In C++ language the iterface type is used.

+typedef ITrackerDialog* TRACKERDIALOGHANDLE;

+

+// Factory function that creates instances of the Tracker object.

+EXTERN_C

+FTNOIR_TRACKER_BASE_EXPORT

+TRACKERDIALOGHANDLE

+__stdcall

+GetTrackerDialog(void);

+

+

 #endif // FTNOIR_TRACKER_BASE_H

diff --git a/FTNoIR_Tracker_UDP/ftnoir_tracker_udp.cpp b/FTNoIR_Tracker_UDP/ftnoir_tracker_udp.cpp
index 9dfb26a7..93ef60b6 100644
--- a/FTNoIR_Tracker_UDP/ftnoir_tracker_udp.cpp
+++ b/FTNoIR_Tracker_UDP/ftnoir_tracker_udp.cpp
@@ -1,51 +1,4 @@
-#include "ftnoir_tracker_base.h"

-#include <QThread>

-#include <QUdpSocket>

-#include <QMessageBox>

-#include "Windows.h"

-#include "math.h"

-

-class FTNoIR_Tracker_UDP : public ITracker, QThread

-{

-public:

-	FTNoIR_Tracker_UDP();

-	~FTNoIR_Tracker_UDP();

-

-	void Release();

-    void Initialize();

-    void StartTracker();

-	void GiveHeadPoseData(THeadPoseData *data);

-

-	bool setParameterValue(const int index, const float newvalue);

-

-protected:

-	void run();												// qthread override run method

-

-private:

-	// Handles to neatly terminate thread...

-	HANDLE m_StopThread;

-	HANDLE m_WaitThread;

-

-	// UDP socket-variables

-	QUdpSocket *inSocket;									// Receive from ...

-	QUdpSocket *outSocket;									// Send to ...

-	QHostAddress destIP;									// Destination IP-address

-	int destPort;											// Destination port-number

-	QHostAddress srcIP;										// Source IP-address

-	int srcPort;											// Source port-number

-

-	THeadPoseData newHeadPose;								// Structure with new headpose

-

-	//parameter list for the filter-function(s)

-	enum

-	{

-		kPortAddress=0,										// Index in QList

-		kNumFilterParameters								// Indicate number of parameters used

-	};

-	QList<std::pair<float,float>>	parameterRange;

-	QList<float>					parameterValueAsFloat;

-

-};

+#include "ftnoir_tracker_udp.h"

 

 FTNoIR_Tracker_UDP::FTNoIR_Tracker_UDP()

 {

@@ -71,23 +24,6 @@ FTNoIR_Tracker_UDP::FTNoIR_Tracker_UDP()
 	newHeadPose.yaw   = 0.0f;

 	newHeadPose.pitch = 0.0f;

 	newHeadPose.roll  = 0.0f;

-

-	//

-	// Create UDP-sockets if they don't exist already.

-	// They must be created here, because they must be in the new thread (FTNoIR_Tracker_UDP::run())

-	//

-	if (inSocket == 0) {

-		qDebug() << "FTNoIR_Tracker_UDP::run() creating insocket";

-		inSocket = new QUdpSocket();

-		// Connect the inSocket to the port, to receive messages

-		

-		if (!inSocket->bind(QHostAddress::Any, (int) parameterValueAsFloat[kPortAddress], QUdpSocket::ShareAddress )) {

-			QMessageBox::warning(0,"FaceTrackNoIR Error", "Unable to bind UDP-port",QMessageBox::Ok,QMessageBox::NoButton);

-			delete inSocket;

-			inSocket = 0;

-		}

-	}

-

 }

 

 FTNoIR_Tracker_UDP::~FTNoIR_Tracker_UDP()

@@ -163,6 +99,25 @@ void FTNoIR_Tracker_UDP::Release()
 

 void FTNoIR_Tracker_UDP::Initialize()

 {

+	qDebug() << "FTNoIR_Tracker_UDP::Initialize says: Starting ";

+	loadSettings();

+

+	//

+	// Create UDP-sockets if they don't exist already.

+	// They must be created here, because they must be in the new thread (FTNoIR_Tracker_UDP::run())

+	//

+	if (inSocket == 0) {

+		qDebug() << "FTNoIR_Tracker_UDP::Initialize() creating insocket";

+		inSocket = new QUdpSocket();

+		// Connect the inSocket to the port, to receive messages

+		

+		if (!inSocket->bind(QHostAddress::Any, (int) parameterValueAsFloat[kPortAddress], QUdpSocket::ShareAddress )) {

+			QMessageBox::warning(0,"FaceTrackNoIR Error", "Unable to bind UDP-port",QMessageBox::Ok,QMessageBox::NoButton);

+			delete inSocket;

+			inSocket = 0;

+		}

+	}

+

 	return;

 }

 

@@ -211,6 +166,24 @@ bool FTNoIR_Tracker_UDP::setParameterValue(const int index, const float newvalue
 	}

 };

 

+//

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

+//

+void FTNoIR_Tracker_UDP::loadSettings() {

+

+	qDebug() << "FTNoIR_Tracker_UDP::loadSettings says: Starting ";

+	QSettings settings("Abbequerque Inc.", "FaceTrackNoIR");	// 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() << "FTNoIR_Tracker_UDP::loadSettings says: iniFile = " << currentFile;

+

+	iniFile.beginGroup ( "FTNClient" );

+	setParameterValue(kPortAddress, (float) iniFile.value ( "PortNumber", 5550 ).toInt());

+	iniFile.endGroup ();

+}

+

 

 ////////////////////////////////////////////////////////////////////////////////

 // Factory function that creates instances if the Tracker object.

@@ -226,3 +199,161 @@ FTNOIR_TRACKER_BASE_EXPORT TRACKERHANDLE __stdcall GetTracker()
 	return new FTNoIR_Tracker_UDP;

 }

 

+//*******************************************************************************************************

+// FaceTrackNoIR Client Settings-dialog.

+//*******************************************************************************************************

+

+//

+// Constructor for server-settings-dialog

+//

+FTNClientControls::FTNClientControls( QWidget *parent, Qt::WindowFlags f ) :

+QWidget( parent , f)

+{

+	ui.setupUi( this );

+

+	QPoint offsetpos(100, 100);

+	if (parent) {

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

+	}

+

+	// Connect Qt signals to member-functions

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

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

+	//connect(ui.spinIPFirstNibble, SIGNAL(valueChanged(int)), this, SLOT(settingChanged()));

+	//connect(ui.spinIPSecondNibble, SIGNAL(valueChanged(int)), this, SLOT(settingChanged()));

+	//connect(ui.spinIPThirdNibble, SIGNAL(valueChanged(int)), this, SLOT(settingChanged()));

+	//connect(ui.spinIPFourthNibble, SIGNAL(valueChanged(int)), this, SLOT(settingChanged()));

+	connect(ui.spinPortNumber, SIGNAL(valueChanged(int)), this, SLOT(settingChanged()));

+

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

+	loadSettings();

+}

+

+//

+// Destructor for server-dialog

+//

+FTNClientControls::~FTNClientControls() {

+	qDebug() << "~FTNClientControls() says: started";

+}

+

+void FTNClientControls::Release()

+{

+    delete this;

+}

+

+//

+// Initialize tracker-client-dialog

+//

+void FTNClientControls::Initialize(QWidget *parent) {

+

+	QPoint offsetpos(100, 100);

+	if (parent) {

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

+	}

+	show();

+}

+

+//

+// OK clicked on server-dialog

+//

+void FTNClientControls::doOK() {

+	save();

+	this->close();

+}

+

+// override show event

+void FTNClientControls::showEvent ( QShowEvent * event ) {

+	loadSettings();

+}

+

+//

+// Cancel clicked on server-dialog

+//

+void FTNClientControls::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 FTNClientControls::loadSettings() {

+

+//	qDebug() << "loadSettings says: Starting ";

+	QSettings settings("Abbequerque Inc.", "FaceTrackNoIR");	// 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 ( "FTNClient" );

+	//ui.spinIPFirstNibble->setValue( iniFile.value ( "IP-1", 192 ).toInt() );

+	//ui.spinIPSecondNibble->setValue( iniFile.value ( "IP-2", 168 ).toInt() );

+	//ui.spinIPThirdNibble->setValue( iniFile.value ( "IP-3", 2 ).toInt() );

+	//ui.spinIPFourthNibble->setValue( iniFile.value ( "IP-4", 1 ).toInt() );

+

+	ui.spinPortNumber->setValue( iniFile.value ( "PortNumber", 5550 ).toInt() );

+	iniFile.endGroup ();

+

+	settingsDirty = false;

+}

+

+//

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

+//

+void FTNClientControls::save() {

+

+	QSettings settings("Abbequerque Inc.", "FaceTrackNoIR");	// 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 ( "FTNClient" );

+	//iniFile.setValue ( "IP-1", ui.spinIPFirstNibble->value() );

+	//iniFile.setValue ( "IP-2", ui.spinIPSecondNibble->value() );

+	//iniFile.setValue ( "IP-3", ui.spinIPThirdNibble->value() );

+	//iniFile.setValue ( "IP-4", ui.spinIPFourthNibble->value() );

+	iniFile.setValue ( "PortNumber", ui.spinPortNumber->value() );

+	iniFile.endGroup ();

+

+	settingsDirty = false;

+}

+////////////////////////////////////////////////////////////////////////////////

+// Factory function that creates instances if the Tracker-settings dialog object.

+

+// Export both decorated and undecorated names.

+//   GetTrackerDialog     - Undecorated name, which can be easily used with GetProcAddress

+//                          Win32 API function.

+//   _GetTrackerDialog@0  - Common name decoration for __stdcall functions in C language.

+#pragma comment(linker, "/export:GetTrackerDialog=_GetTrackerDialog@0")

+

+FTNOIR_TRACKER_BASE_EXPORT TRACKERDIALOGHANDLE __stdcall GetTrackerDialog( )

+{

+	return new FTNClientControls;

+}