diff options
| -rw-r--r-- | FTNoIR_Tracker_SM/ftnoir_tracker_faceapi_dialog.cpp | 343 |
1 files changed, 343 insertions, 0 deletions
diff --git a/FTNoIR_Tracker_SM/ftnoir_tracker_faceapi_dialog.cpp b/FTNoIR_Tracker_SM/ftnoir_tracker_faceapi_dialog.cpp new file mode 100644 index 00000000..a0c0ebce --- /dev/null +++ b/FTNoIR_Tracker_SM/ftnoir_tracker_faceapi_dialog.cpp @@ -0,0 +1,343 @@ +/********************************************************************************
+* FaceTrackNoIR This program is a private project of some enthusiastic *
+* gamers from Holland, who don't like to pay much for *
+* head-tracking. *
+* *
+* Copyright (C) 2012 Wim Vriend (Developing) *
+* Ron Hendriks (Researching and Testing) *
+* *
+* Homepage: http://facetracknoir.sourceforge.net/home/default.htm *
+* *
+* 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 "ftnoir_tracker_sm.h"
+#include <QtGui>
+
+//*******************************************************************************************************
+// faceAPI Client Settings-dialog.
+//*******************************************************************************************************
+
+//
+// Constructor for server-settings-dialog
+//
+TrackerControls::TrackerControls() :
+QWidget()
+{
+ ui.setupUi( this );
+
+ // Connect Qt signals to member-functions
+ connect(ui.btnOK, SIGNAL(clicked()), this, SLOT(doOK()));
+ connect(ui.btnCancel, SIGNAL(clicked()), this, SLOT(doCancel()));
+ connect(ui.btnEngineStart, SIGNAL(clicked()), this, SLOT(doStartEngine()));
+ connect(ui.btnEngineStop, SIGNAL(clicked()), this, SLOT(doStopEngine()));
+
+ ui.cbxFilterSetting->addItem("None");
+ ui.cbxFilterSetting->addItem("Normal");
+ ui.cbxFilterSetting->addItem("High");
+ connect(ui.cbxFilterSetting, SIGNAL(currentIndexChanged(int)), this, SLOT(doSetFilter( int )));
+ connect(ui.btnCameraSettings, SIGNAL(clicked()), this, SLOT(doShowCam()));
+
+ if (SMCreateMapping()) {
+ qDebug() << "TrackerControls::Initialize Mapping created.";
+ }
+ else {
+ QMessageBox::warning(0,"FaceTrackNoIR Error","Memory mapping not created!",QMessageBox::Ok,QMessageBox::NoButton);
+ }
+
+ //populate the description strings
+ trackerFullName = "faceAPI V3.2.6";
+ trackerShortName = "faceAPI";
+ trackerDescription = "SeeingMachines faceAPI V3.2.6";
+
+ // Load the settings from the current .INI-file
+ loadSettings();
+
+ //Setup the timer for showing the headpose.
+ timUpdateSettings = new QTimer(this);
+ connect(timUpdateSettings, SIGNAL(timeout()), this, SLOT(doTimUpdate()));
+ timUpdateSettings->start(100);
+ connect(this, SIGNAL(stateChanged( int )), this, SLOT(showSettings( int )));
+
+}
+
+//
+// Destructor for server-dialog
+//
+TrackerControls::~TrackerControls() {
+ qDebug() << "~TrackerControls() says: started";
+}
+
+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();
+}
+
+// override show event
+void TrackerControls::showEvent ( QShowEvent * event ) {
+ loadSettings();
+}
+
+//
+// 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 );
+
+ 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 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");
+};
+
+//
+// Load the current Settings from the currently 'active' INI-file.
+//
+void TrackerControls::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 ( "SMTracker" );
+ ui.cbxFilterSetting->setCurrentIndex(iniFile.value ( "FilterLevel", 1 ).toInt());
+ iniFile.endGroup ();
+
+ settingsDirty = false;
+}
+
+//
+// Save the current Settings to the currently 'active' INI-file.
+//
+void TrackerControls::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 ( "SMTracker" );
+ iniFile.setValue ( "FilterLevel", ui.cbxFilterSetting->currentIndex() );
+ iniFile.endGroup ();
+
+ settingsDirty = false;
+}
+
+//
+// Create a memory-mapping to the faceAPI data.
+// It contains the tracking data, a command-code from FaceTrackNoIR
+//
+//
+bool TrackerControls::SMCreateMapping()
+{
+ qDebug() << "TrackerControls::FTCreateMapping says: Starting Function";
+
+ //
+ // A FileMapping is used to create 'shared memory' between the faceAPI and FaceTrackNoIR.
+ //
+ // Try to create a FileMapping to the Shared Memory.
+ // If one already exists: close it.
+ //
+ hSMMemMap = CreateFileMappingA( INVALID_HANDLE_VALUE , 00 , PAGE_READWRITE , 0 ,
+ sizeof( TFaceData ) + sizeof( HANDLE ) + 100,
+ (LPCSTR) SM_MM_DATA );
+
+ if ( hSMMemMap != 0 ) {
+ qDebug() << "TrackerControls::FTCreateMapping says: FileMapping Created!";
+ }
+
+ if ( ( hSMMemMap != 0 ) && ( (long) GetLastError == ERROR_ALREADY_EXISTS ) ) {
+ CloseHandle( hSMMemMap );
+ hSMMemMap = 0;
+ }
+
+ //
+ // Create a new FileMapping, Read/Write access
+ //
+ hSMMemMap = OpenFileMappingA( FILE_MAP_ALL_ACCESS , false , (LPCSTR) SM_MM_DATA );
+ if ( ( hSMMemMap != 0 ) ) {
+ qDebug() << "TrackerControls::FTCreateMapping says: FileMapping Created again..." << hSMMemMap;
+ pMemData = (SMMemMap *) MapViewOfFile(hSMMemMap, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(TFaceData));
+ if (pMemData != NULL) {
+ qDebug() << "TrackerControls::FTCreateMapping says: MapViewOfFile OK.";
+// pMemData->handle = handle; // The game uses the handle, to send a message that the Program-Name was set!
+ }
+ hSMMutex = CreateMutexA(NULL, false, SM_MUTEX);
+ }
+ else {
+ qDebug() << "TrackerControls::FTCreateMapping says: Error creating Shared Memory for faceAPI!";
+ return false;
+ }
+
+ //if (pMemData != NULL) {
+ // pMemData->data.DataID = 1;
+ // pMemData->data.CamWidth = 100;
+ // pMemData->data.CamHeight = 250;
+ //}
+
+ return true;
+}
+
+//
+// Show the current engine-settings etc.
+//
+void TrackerControls::doTimUpdate()
+{
+ int state = pMemData->state;
+ if ( state != prev_state) {
+ emit stateChanged(state);
+ prev_state = state;
+ }
+}
+
+//
+// Show the current engine-settings etc.
+//
+void TrackerControls::showSettings( int newState )
+{
+ qDebug() << "TrackerControls::showSettings says: Starting Function";
+ switch (newState)
+ {
+ case SM_API_ENGINE_STATE_TERMINATED:
+ ui._engine_state_label->setText("TERMINATED");
+ break;
+ case SM_API_ENGINE_STATE_INVALID:
+ ui._engine_state_label->setText("INVALID");
+ break;
+ case SM_API_ENGINE_STATE_IDLE:
+ ui._engine_state_label->setText("IDLE");
+ break;
+ case SM_API_ENGINE_STATE_HT_INITIALIZING:
+ ui._engine_state_label->setText("INITIALIZING");
+ break;
+ case SM_API_ENGINE_STATE_HT_TRACKING:
+ ui._engine_state_label->setText("TRACKING");
+ break;
+ case SM_API_ENGINE_STATE_HT_SEARCHING:
+ ui._engine_state_label->setText("SEARCHING");
+ break;
+ default:
+ ui._engine_state_label->setText("Unknown State!");
+ break;
+ }
+
+ ui.cbxFilterSetting->setEnabled( (newState == SM_API_ENGINE_STATE_IDLE) );
+}
+
+//
+// Send a command without parameter-value to the tracking Engine.
+//
+void TrackerControls::doCommand(int command)
+{
+ if ( (pMemData != NULL) && (WaitForSingleObject(hSMMutex, 100) == WAIT_OBJECT_0) ) {
+ pMemData->command = command; // Send command
+ ReleaseMutex(hSMMutex);
+ }
+ return;
+}
+
+//
+// Send a command with integer parameter-value to the tracking Engine.
+//
+void TrackerControls::doCommand(int command, int value)
+{
+ if ( (pMemData != NULL) && (WaitForSingleObject(hSMMutex, 100) == WAIT_OBJECT_0) ) {
+ pMemData->command = command; // Send command
+ pMemData->par_val_int = value;
+ ReleaseMutex(hSMMutex);
+ }
+ return;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// 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;
+}
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