From ee4f1ceb7741cc1b578dafe37e255f96e15a5a84 Mon Sep 17 00:00:00 2001 From: Wim Vriend Date: Sun, 1 May 2011 14:20:34 +0000 Subject: Added controls for faceAPI git-svn-id: svn+ssh://svn.code.sf.net/p/facetracknoir/code@82 19e81ba0-9b1a-49c3-bd6c-561e1906d5fb --- FTNoIR_Tracker_SM/ftnoir_tracker_faceapi.cpp | 258 +++++++++++++++++++++++++++ 1 file changed, 258 insertions(+) (limited to 'FTNoIR_Tracker_SM/ftnoir_tracker_faceapi.cpp') diff --git a/FTNoIR_Tracker_SM/ftnoir_tracker_faceapi.cpp b/FTNoIR_Tracker_SM/ftnoir_tracker_faceapi.cpp index 358ad962..9665890c 100644 --- a/FTNoIR_Tracker_SM/ftnoir_tracker_faceapi.cpp +++ b/FTNoIR_Tracker_SM/ftnoir_tracker_faceapi.cpp @@ -1,4 +1,5 @@ #include "ftnoir_tracker_sm.h" +//#include "sm_api_headtrackerv2controls.h" #include FTNoIR_Tracker_SM::FTNoIR_Tracker_SM() @@ -232,3 +233,260 @@ FTNOIR_TRACKER_BASE_EXPORT TRACKERHANDLE __stdcall GetTracker() { return new FTNoIR_Tracker_SM; } + +//******************************************************************************************************* +// faceAPI Client Settings-dialog. +//******************************************************************************************************* + +// +// Constructor for server-settings-dialog +// +SMClientControls::SMClientControls() : +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())); + connect(ui.btnCameraSettings, SIGNAL(clicked()), this, SLOT(doShowCam())); + + if (SMCreateMapping()) { + qDebug() << "SMClientControls::Initialize Mapping created."; + } + else { + QMessageBox::warning(0,"FaceTrackNoIR Error","Memory mapping not created!",QMessageBox::Ok,QMessageBox::NoButton); + } + + // 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(showSettings())); + timUpdateSettings->start(1000); + +} + +// +// Destructor for server-dialog +// +SMClientControls::~SMClientControls() { + qDebug() << "~SMClientControls() says: started"; +} + +void SMClientControls::Release() +{ + delete this; +} + +// +// Initialize tracker-client-dialog +// +void SMClientControls::Initialize(QWidget *parent) { + + QPoint offsetpos(100, 100); + if (parent) { + this->move(parent->pos() + offsetpos); + } + show(); +} + +// +// OK clicked on server-dialog +// +void SMClientControls::doOK() { + save(); + this->close(); +} + +// override show event +void SMClientControls::showEvent ( QShowEvent * event ) { + loadSettings(); +} + +// +// Cancel clicked on server-dialog +// +void SMClientControls::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 SMClientControls::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 ( "SMClient" ); + +// ui.spinPortNumber->setValue( iniFile.value ( "PortNumber", 5550 ).toInt() ); + iniFile.endGroup (); + + settingsDirty = false; +} + +// +// Save the current Settings to the currently 'active' INI-file. +// +void SMClientControls::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 ( "SMClient" ); + iniFile.endGroup (); + + settingsDirty = false; +} + +// +// Create a memory-mapping to the faceAPI data. +// It contains the tracking data, a command-code from FaceTrackNoIR +// +// +bool SMClientControls::SMCreateMapping() +{ + qDebug() << "SMClientControls::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() << "SMClientControls::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() << "SMClientControls::FTCreateMapping says: FileMapping Created again..." << hSMMemMap; + pMemData = (SMMemMap *) MapViewOfFile(hSMMemMap, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(TFaceData)); + if (pMemData != NULL) { + qDebug() << "SMClientControls::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() << "SMClientControls::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 SMClientControls::showSettings() +{ + qDebug() << "SMClientControls::showSettings says: Starting Function"; + switch (pMemData->state) + { + 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; + } + +} + +// +// Start the tracking Engine. +// +void SMClientControls::doCommand(int command) +{ + if ( (pMemData != NULL) && (WaitForSingleObject(hSMMutex, 100) == WAIT_OBJECT_0) ) { + pMemData->command = command; // Send command + 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 SMClientControls; +} -- cgit v1.2.3