From 28c091a886e6c98f41d3f5f8b153768b4a589fcd Mon Sep 17 00:00:00 2001 From: Wim Vriend Date: Fri, 1 Apr 2011 17:16:11 +0000 Subject: Started with placing the protocol's in DLL's. First one: FlightGear. git-svn-id: svn+ssh://svn.code.sf.net/p/facetracknoir/code@60 19e81ba0-9b1a-49c3-bd6c-561e1906d5fb --- FTNoIR_Protocol_FG/FTNoIR_FGcontrols.ui | 279 +++++++++++++++++++ FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.cpp | 388 +++++++++++++++++++++++++++ FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.h | 96 +++++++ FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.vcproj | 328 ++++++++++++++++++++++ 4 files changed, 1091 insertions(+) create mode 100644 FTNoIR_Protocol_FG/FTNoIR_FGcontrols.ui create mode 100644 FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.cpp create mode 100644 FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.h create mode 100644 FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.vcproj (limited to 'FTNoIR_Protocol_FG') diff --git a/FTNoIR_Protocol_FG/FTNoIR_FGcontrols.ui b/FTNoIR_Protocol_FG/FTNoIR_FGcontrols.ui new file mode 100644 index 00000000..c5f81c29 --- /dev/null +++ b/FTNoIR_Protocol_FG/FTNoIR_FGcontrols.ui @@ -0,0 +1,279 @@ + + + UICFGControls + + + + 0 + 0 + 411 + 194 + + + + FlightGear settings FaceTrackNoIR + + + + images/FaceTrackNoIR.icoimages/FaceTrackNoIR.ico + + + Qt::LeftToRight + + + false + + + + + + + + + 60 + 16777215 + + + + 255 + + + 1 + + + + + + + + 60 + 16777215 + + + + 255 + + + 1 + + + + + + + + 60 + 16777215 + + + + 255 + + + 1 + + + + + + + + 60 + 16777215 + + + + 255 + + + 1 + + + + + + + IP-address remote PC + + + + + + + Qt::RightToLeft + + + Local PC only + + + + + + + Port-number + + + + + + + 5550 + + + 10000 + + + + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + + + If FlightGear is on the same PC as FaceTrackNoIR, tick the 'Local PC only' box. + + + + + + + Otherwise: enter IP-address and port-number for the remote PC. + + + true + + + + + + + Remember: you may have to change firewall-settings too! + + + + + + + + + + + Qt::Horizontal + + + + 40 + 20 + + + + + + + + QLayout::SetDefaultConstraint + + + + + + 0 + 0 + + + + + 100 + 0 + + + + + 100 + 16777215 + + + + OK + + + + + + + + 0 + 0 + + + + + 100 + 0 + + + + + 100 + 16777215 + + + + Cancel + + + + + + + + + Qt::Horizontal + + + QSizePolicy::Fixed + + + + 10 + 20 + + + + + + + + + + spinIPFirstNibble + spinIPSecondNibble + spinIPThirdNibble + spinIPFourthNibble + spinPortNumber + btnOK + btnCancel + chkLocalPC + + + + + startEngineClicked() + stopEngineClicked() + cameraSettingsClicked() + + diff --git a/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.cpp b/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.cpp new file mode 100644 index 00000000..cb03c70e --- /dev/null +++ b/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.cpp @@ -0,0 +1,388 @@ +/******************************************************************************** +* 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 . * +* * +* FGServer FGServer is the Class, that communicates headpose-data * +* to FlightGear, using UDP. * +* It is based on the (Linux) example made by Melchior FRANZ. * +********************************************************************************/ +/* + Modifications (last one on top): + 20110401 - WVR: Moved protocol to a DLL, convenient for installation etc. + 20101224 - WVR: Base class is no longer inheriting QThread. sendHeadposeToGame + is called from run() of Tracker.cpp +*/ +#include "ftnoir_protocol_fg.h" + +/** constructor **/ +FTNoIR_Protocol_FG::FTNoIR_Protocol_FG() +{ + loadSettings(); +} + +/** destructor **/ +FTNoIR_Protocol_FG::~FTNoIR_Protocol_FG() +{ + if (inSocket != 0) { + inSocket->close(); + delete inSocket; + } + + if (outSocket != 0) { + outSocket->close(); + delete outSocket; + } +} + +/** helper to Auto-destruct **/ +void FTNoIR_Protocol_FG::Release() +{ + delete this; +} + +void FTNoIR_Protocol_FG::Initialize() +{ + return; +} + +// +// Load the current Settings from the currently 'active' INI-file. +// +void FTNoIR_Protocol_FG::loadSettings() { + 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 ( "FG" ); + + bool blnLocalPC = iniFile.value ( "LocalPCOnly", 1 ).toBool(); + if (blnLocalPC) { + destIP = QHostAddress::LocalHost; + } + else { + QString destAddr = iniFile.value ( "IP-1", 192 ).toString() + "." + iniFile.value ( "IP-2", 168 ).toString() + "." + iniFile.value ( "IP-3", 2 ).toString() + "." + iniFile.value ( "IP-4", 1 ).toString(); + destIP = QHostAddress( destAddr ); + } + destPort = iniFile.value ( "PortNumber", 5550 ).toInt(); + + iniFile.endGroup (); + +} + +// +// Update Headpose in Game. +// +void FTNoIR_Protocol_FG::sendHeadposeToGame( T6DOF *headpose ) { +int no_bytes; +QHostAddress sender; +quint16 senderPort; + + // + // Copy the Raw measurements directly to the client. + // + FlightData.x = headpose->position.x / 100.0f; + FlightData.y = headpose->position.y / 100.0f; + FlightData.z = headpose->position.z / 100.0f; + FlightData.p = headpose->position.pitch; + FlightData.h = headpose->position.yaw; + FlightData.r = headpose->position.roll; + FlightData.status = fg_cmd; + + // + // Try to send an UDP-message to the FlightGear + // + + //! [1] +// no_bytes = outSocket->writeDatagram((const char *) &FlightData, sizeof( FlightData ), QHostAddress::LocalHost, 5550); + if (outSocket != 0) { + no_bytes = outSocket->writeDatagram((const char *) &FlightData, sizeof( FlightData ), destIP, destPort); + if ( no_bytes > 0) { + // qDebug() << "FGServer::writePendingDatagrams says: bytes send =" << no_bytes << sizeof( double ); + } + else { + qDebug() << "FGServer::writePendingDatagrams says: nothing sent!"; + } + } + + // + // FlightGear keeps sending data, so we must read that here. + // + if (inSocket != 0) { + while (inSocket->hasPendingDatagrams()) { + + QByteArray datagram; + datagram.resize(inSocket->pendingDatagramSize()); + + inSocket->readDatagram( (char * ) &cmd, sizeof(cmd), &sender, &senderPort); + + fg_cmd = cmd; // Let's just accept that command for now... + if ( cmd > 0 ) { + qDebug() << "FGServer::sendHeadposeToGame hasPendingDatagrams, cmd = " << cmd; +// headTracker->handleGameCommand ( cmd ); // Send it upstream, for the Tracker to handle + } + } + } +} + +// +// Check if the Client DLL exists and load it (to test it), if so. +// Returns 'true' if all seems OK. +// +bool FTNoIR_Protocol_FG::checkServerInstallationOK( HANDLE handle ) +{ + // Init. the data + FlightData.x = 0.0f; + FlightData.y = 0.0f; + FlightData.z = 0.0f; + FlightData.h = 0.0f; + FlightData.p = 0.0f; + FlightData.r = 0.0f; + FlightData.status = 0; + fg_cmd = 1; + + inSocket = 0; + outSocket = 0; + + // + // Create UDP-sockets. + // + if (inSocket == 0) { + qDebug() << "FGServer::sendHeadposeToGame creating insocket"; + inSocket = new QUdpSocket(); + + // Connect the inSocket to the port, to receive messages + if (!inSocket->bind(QHostAddress::Any, destPort+1)) { + QMessageBox::warning(0,"FaceTrackNoIR Error", "Unable to bind UDP-port",QMessageBox::Ok,QMessageBox::NoButton); + delete inSocket; + inSocket = 0; + return false; + } + } + + if (outSocket == 0) { + outSocket = new QUdpSocket(); + } + + return true; +} + + +//////////////////////////////////////////////////////////////////////////////// +// Factory function that creates instances if the Protocol object. + +// Export both decorated and undecorated names. +// GetProtocol - Undecorated name, which can be easily used with GetProcAddress +// Win32 API function. +// _GetProtocol@0 - Common name decoration for __stdcall functions in C language. +#pragma comment(linker, "/export:GetProtocol=_GetProtocol@0") + +FTNOIR_PROTOCOL_BASE_EXPORT PROTOCOLHANDLE __stdcall GetProtocol() +{ + return new FTNoIR_Protocol_FG; +} + +//******************************************************************************************************* +// FaceTrackNoIR Client Settings-dialog. +//******************************************************************************************************* + +// +// Constructor for server-settings-dialog +// +FGControls::FGControls( QWidget *parent, Qt::WindowFlags f ) : +QWidget( parent , f) +{ + ui.setupUi( this ); + + QPoint offsetpos(100, 100); + 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.chkLocalPC, SIGNAL(stateChanged(int)), this, SLOT(chkLocalPCOnlyChanged())); + 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 +// +FGControls::~FGControls() { + qDebug() << "~FGControls() says: started"; +} + +void FGControls::Release() +{ + delete this; +} + +// +// Initialize tracker-client-dialog +// +void FGControls::Initialize(QWidget *parent) { + + QPoint offsetpos(100, 100); + if (parent) { + this->move(parent->pos() + offsetpos); + } + show(); +} + +// +// OK clicked on server-dialog +// +void FGControls::doOK() { + save(); + this->close(); +} + +// override show event +void FGControls::showEvent ( QShowEvent * event ) { + loadSettings(); +} + +// +// Cancel clicked on server-dialog +// +void FGControls::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 FGControls::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 ( "FG" ); + ui.chkLocalPC->setChecked (iniFile.value ( "LocalPCOnly", 1 ).toBool()); + + 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 (); + + chkLocalPCOnlyChanged(); + settingsDirty = false; +} + +// +// Save the current Settings to the currently 'active' INI-file. +// +void FGControls::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 ( "FG" ); + iniFile.setValue ( "LocalPCOnly", ui.chkLocalPC->isChecked() ); + 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; +} + +// +// Handle change of the checkbox. +// +void FGControls::chkLocalPCOnlyChanged() { + + if ( ui.chkLocalPC->isChecked() ) { + ui.spinIPFirstNibble->setValue( 127 ); + ui.spinIPFirstNibble->setEnabled ( false ); + ui.spinIPSecondNibble->setValue( 0 ); + ui.spinIPSecondNibble->setEnabled ( false ); + ui.spinIPThirdNibble->setValue( 0 ); + ui.spinIPThirdNibble->setEnabled ( false ); + ui.spinIPFourthNibble->setValue( 1 ); + ui.spinIPFourthNibble->setEnabled ( false ); + } + else { + ui.spinIPFirstNibble->setEnabled ( true ); + ui.spinIPSecondNibble->setEnabled ( true ); + ui.spinIPThirdNibble->setEnabled ( true ); + ui.spinIPFourthNibble->setEnabled ( true ); + } + + settingsDirty = true; +} + +//////////////////////////////////////////////////////////////////////////////// +// Factory function that creates instances if the Protocol-settings dialog object. + +// Export both decorated and undecorated names. +// GetProtocolDialog - Undecorated name, which can be easily used with GetProcAddress +// Win32 API function. +// _GetProtocolDialog@0 - Common name decoration for __stdcall functions in C language. +#pragma comment(linker, "/export:GetProtocolDialog=_GetProtocolDialog@0") + +FTNOIR_PROTOCOL_BASE_EXPORT PROTOCOLDIALOGHANDLE __stdcall GetProtocolDialog( ) +{ + return new FGControls; +} diff --git a/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.h b/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.h new file mode 100644 index 00000000..220dc60d --- /dev/null +++ b/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.h @@ -0,0 +1,96 @@ +/******************************************************************************** +* 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 . * +* * +* FGServer FGServer is the Class, that communicates headpose-data * +* to FlightGear, using UDP. * +* It is based on the (Linux) example made by Melchior FRANZ. * +********************************************************************************/ +#pragma once +#ifndef INCLUDED_FGSERVER_H +#define INCLUDED_FGSERVER_H + +#include "..\ftnoir_protocol_base\ftnoir_protocol_base.h" +#include "ui_FTNoIR_FGcontrols.h" +#include "..\facetracknoir\FGTypes.h" +#include +#include +#include +#include +#include "Windows.h" +#include "math.h" + +class FTNoIR_Protocol_FG : public IProtocol +{ +public: + FTNoIR_Protocol_FG(); + ~FTNoIR_Protocol_FG(); + + void Release(); + void Initialize(); + + bool checkServerInstallationOK( HANDLE handle ); + void sendHeadposeToGame( T6DOF *headpose ); + +private: +// Tracker *headTracker; // For upstream messages... + TFlightGearData FlightData; + QUdpSocket *inSocket; // Receive from FligthGear + QUdpSocket *outSocket; // Send to FligthGear + qint32 cmd; + qint32 fg_cmd; // Command from FlightGear + QHostAddress destIP; // Destination IP-address + int destPort; // Destination port-number + void loadSettings(); + +}; + +// Widget that has controls for FTNoIR protocol client-settings. +class FGControls: public QWidget, Ui::UICFGControls, public IProtocolDialog +{ + Q_OBJECT +public: + + explicit FGControls( QWidget *parent=0, Qt::WindowFlags f=0 ); + virtual ~FGControls(); + void showEvent ( QShowEvent * event ); + + void Release(); // Member functions which are accessible from outside the DLL + void Initialize(QWidget *parent); + +private: + Ui::UICFGControls ui; + void loadSettings(); + void save(); + + /** helper **/ + bool settingsDirty; + +private slots: + void doOK(); + void doCancel(); + void chkLocalPCOnlyChanged(); + void settingChanged() { settingsDirty = true; }; +}; + +#endif//INCLUDED_FGSERVER_H +//END diff --git a/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.vcproj b/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.vcproj new file mode 100644 index 00000000..eae8510a --- /dev/null +++ b/FTNoIR_Protocol_FG/FTNoIR_Protocol_FG.vcproj @@ -0,0 +1,328 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -- cgit v1.2.3