Changed Tracker code, so the DLL's are true plug-ins.

FaceTrackNoIR will scan the bin folder for FTNoIR_Tracker*.dll and put the names in the combobox.
All Trackers have 3 new member-functions (like the filters).

git-svn-id: svn+ssh://svn.code.sf.net/p/facetracknoir/code@104 19e81ba0-9b1a-49c3-bd6c-561e1906d5fb

1 files changed, 208 insertions, 0 deletions

diff --git a/FTNoIR_Tracker_FD/ftnoir_tracker_facedetect_dialog.cpp b/FTNoIR_Tracker_FD/ftnoir_tracker_facedetect_dialog.cpp
new file mode 100644
index 00000000..a39d8bf2
--- /dev/null
+++ b/FTNoIR_Tracker_FD/ftnoir_tracker_facedetect_dialog.cpp
@@ -0,0 +1,208 @@
+/* Copyright (c) 2012 Stanislaw Halik

+ *

+ * 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.

+ */

+

+#include "ftnoir_tracker_fd.h"

+#include <Qt>

+#include <QPainter>

+#include <QPaintEngine>

+

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

+// faceDetect Settings-dialog.

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

+

+static void load_settings(struct face_detect_settings* out) {

+	qDebug("[!] load_settings()");

+	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 ( "FaceDetectTracker" );

+	out->redetect_ms = iniFile.value("RedetectMs", 500).toInt();

+	out->camera_id = iniFile.value("CameraId", 0).toInt();

+	out->quit = 0;

+	out->newOutput = 0;

+	out->magic = FD_MAGIC;

+	out->widgetp = iniFile.value("VideoWidget", true).toBool();

+	iniFile.endGroup ();

+}

+

+static void save_settings(const struct face_detect_settings* in) {

+

+	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 ( "FaceDetectTracker" );

+	iniFile.setValue("RedetectMs", in->redetect_ms);

+	iniFile.setValue("CameraId", in->camera_id);

+	iniFile.setValue("VideoWidget", in->widgetp);

+	iniFile.endGroup ();

+}

+

+

+//

+// Constructor for server-settings-dialog

+//

+TrackerControls::TrackerControls() :

+QWidget()

+{

+	qDebug("[!] TrackerControls::TrackerControls()");

+	hMapFile = CreateFileMapping(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, sizeof(struct face_detect_shm), fd_shm_name);

+	shm = (struct face_detect_shm*) MapViewOfFile(hMapFile, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, sizeof(struct face_detect_shm));

+	hMutex = CreateMutex(NULL, false, fd_mutex_name);

+	ui.setupUi( this );

+

+	load_settings(&shm->settings);

+

+	ui.redetect_ms->setValue(shm->settings.redetect_ms);

+	ui.cameraId->setValue(shm->settings.camera_id);

+	ui.videoWidget->setChecked(shm->settings.widgetp);

+

+	settingsDirty = false;

+

+	// what a load of boilerplate...

+	QObject::connect(ui.okButton, SIGNAL(clicked()), this, SLOT(doOK()));

+	QObject::connect(ui.cancelButton, SIGNAL(clicked()), this, SLOT(doCancel()));

+	QObject::connect(ui.redetect_ms, SIGNAL(valueChanged(int)), this, SLOT(doSetRedetectMs(int)));

+	QObject::connect(ui.cameraId, SIGNAL(valueChanged(int)), this, SLOT(doSetCameraId(int)));

+	QObject::connect(ui.videoWidget, SIGNAL(toggled(bool)), this, SLOT(doSetVideoWidget(bool)));

+

+	//populate the description strings

+	trackerFullName = "faceDetect V1.0.0";

+	trackerShortName = "faceDetect";

+	trackerDescription = "Stans' faceDetect V1.0.0";

+

+}

+

+void TrackerControls::save() {

+	save_settings(&shm->settings);

+	settingsDirty = false;

+}

+

+void TrackerControls::doSetCameraId(int val) {

+	settingsDirty = true;

+	WaitForSingleObject(hMutex, INFINITE);

+	shm->settings.camera_id = val;

+	ReleaseMutex(hMutex);

+}

+

+void TrackerControls::doSetVideoWidget(bool val) {

+	settingsDirty = true;

+	WaitForSingleObject(hMutex, INFINITE);

+	shm->settings.widgetp = val;

+	ReleaseMutex(hMutex);

+}

+

+void TrackerControls::doSetRedetectMs(int val) {

+	settingsDirty = true;

+	WaitForSingleObject(hMutex, INFINITE);

+	shm->settings.redetect_ms = val;

+	ReleaseMutex(hMutex);

+}

+

+//

+// Destructor for server-dialog

+//

+TrackerControls::~TrackerControls() {

+	UnmapViewOfFile(shm);

+	//CloseHandle(hMutex);

+	//CloseHandle(hMapFile);

+}

+

+void TrackerControls::Release()

+{

+    delete this;

+}

+

+//

+// Initialize tracker-client-dialog

+//

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

+

+	QPoint offsetpos(200, 200);

+	if (parent) {

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

+	}

+	show();

+}

+

+//

+// OK clicked on server-dialog

+//

+void TrackerControls::doOK() {

+	save();

+	this->close();

+}

+

+//

+// Cancel clicked on server-dialog

+//

+void TrackerControls::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 );

+

+		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 TrackerControls::getFullName(QString *strToBeFilled)

+{

+	*strToBeFilled = trackerFullName;

+};

+

+

+void TrackerControls::getShortName(QString *strToBeFilled)

+{

+	*strToBeFilled = trackerShortName;

+};

+

+

+void TrackerControls::getDescription(QString *strToBeFilled)

+{

+	*strToBeFilled = trackerDescription;

+};

+

+void TrackerControls::getIcon(QIcon *icon)

+{

+	*icon = QIcon(":/images/SeeingMachines.ico");

+};

+

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

+// 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 TrackerControls;

+}