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/* 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)));
}
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();
}
}
////////////////////////////////////////////////////////////////////////////////
// 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 ITrackerDialogPtr __stdcall GetTrackerDialog( )
{
return new TrackerControls;
}
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