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ExperimentBlock.h
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ExperimentBlock.h
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//#pragma once
#ifndef __EXPERIMENT_BLOCK
#define __EXPERIMENT_BLOCK
#include <QWidget>
#include <QPainter>
#include <QTimer>
#include <QMouseEvent>
#include <QTextStream>
#include <QTextCodec>
#include <QFile>
#include <QDir>
#include <QDate>
#include <QTime>
#include <QMediaPlayer>
#include <QMediaPlaylist>
#include <QMediaContent>
#include <QScreen>
#include <QGuiApplication>
#include <QStyle>
#include <QStyleOption>
#include <cmath>
#include <random>
#include <time.h>
static std::random_device rd;
static std::mt19937 gen(rd());
static std::uniform_real_distribution<> dis(0, 1);
const double pi = std::acos(-1);
const double DEFAULT_POS = -5000.0;
/*
const double CIRCLE_ANGLE = 3.2;
const double TEXT_ANGLE = 5.0;
const double SHIFT_ANGLE = 9.0;
const double CIRCLE_ANGLE_LEG = 3.2;
const double TEXT_ANGLE_LEG = 5.0;
const double SHIFT_ANGLE_LEG = 9.0; */
const double laptop_screen_width_mm = 352.0;
const double laptop_screen_height_mm = 197.0;
double angle2px(double angle, double dist, double size_px, bool is_width);
typedef enum
{
LEFT = 1,
RIGHT
} HandKind;
typedef enum
{
//ShowingInterstimulus = 1,
ShowingCentralCircle = 2,
ShowingText = 4,
ShowingPerifiricCircle = 8,
DisplayTextMessage = 16,
FinishExperiment = 32
} BlockState;
enum
{
Hand = 1,
Leg = 2,
Common = 4,
Red = 8,
Green = 16
};
#define CircleOnScreen (ShowingCentralCircle|ShowingPerifiricCircle)
class ExperimentBlock : public QWidget
{
Q_OBJECT
public:
explicit ExperimentBlock(QWidget* parent = nullptr,
QString subject_id = "",
bool colored_series = false,
double dist = 500,
bool is_hand = true,
double circle_angle = 3.2,
double text_angle = 5.0,
double shift_angle = 9.0,
unsigned int wait_before_circle_moving_time = 332,
HandKind hand_to_test = RIGHT);
~ExperimentBlock();
const QString & GetText() { return text_to_show; }
void SetText(const QString& text, uint category) { text_to_show = text; word_category = category; }
inline uint GetCategory() { return word_category; }
QString GetCategoryString()
{
bool complicate = word_category > 7;
QString tmp = complicate ? "(" : "";
switch (word_category&7)
{
case Hand:
tmp +="HAND";
break;
case Leg:
tmp += "LEG";
break;
case Common:
tmp += "COMMON";
break;
default:
return QString("Error!!!");
}
if (complicate)
{
switch ((word_category >> 3)<<3)
{
case Red:
tmp += " RED)";
break;
case Green:
tmp += " GREEN)";
break;
default:
return QString("Error!!!");
}
}
return tmp;
}
HandKind GetHandKind() { return hand_to_test; }
void SetHandKind(HandKind hand)
{
hand_to_test = hand;
logging_stream << ("\nActive hand: " + static_cast<QString>(GetHandKind() == LEFT ? "LEFT" : "RIGHT") + "\n\n");
int wdt = QGuiApplication::primaryScreen()->geometry().width();
int delta = angle2px(shift_angle, distance_to_display, wdt, true),
circle_size = circle_bounds_rect.width();
perifiric_circle_bounds_rect = QRect((hand_to_test&RIGHT) ? delta : -(delta + circle_size), -circle_size / 2, circle_size, circle_size);
QTextCodec *codec = QTextCodec::codecForName("Windows-1251");
condition_change = codec->toUnicode("Ñåðèÿ îêîí÷åíà\nÍîâàÿ ñåðèÿ áóäåò ðèñîâàòü êðóã ") + codec->toUnicode(GetHandKind() == LEFT ? "ñëåâà" : "ñïðàâà");
}
void SetInterval(unsigned int interval)
{
wait_before_circle_moving_time = interval;
logging_stream << ("\nInterval before circle change: " + QString("%1").arg(wait_before_circle_moving_time) + "\n\n");
QTextCodec *codec = QTextCodec::codecForName("Windows-1251");
condition_change = codec->toUnicode("Ñåðèÿ îêîí÷åíà\nÍîâàÿ ñåðèÿ áóäåò âûâîäèòü òåêñò ñ äðóãèì èíòåðâàëîì");
}
unsigned int GetBlockState() { return current_state; }
void SetBlockState(unsigned int state) { current_state = state; logging_stream << "Current state set to: " << GetStateString() << "\n"; }
QString GetStateString();
QRect GetCircleBounds() { return circle_bounds_rect; }
QRect GetPerifiricCircleBounds() { return perifiric_circle_bounds_rect; }
//bool eventFilter(QObject *obj, QEvent *ev);
void paintEvent(QPaintEvent *);
//void mousePressEvent(QMouseEvent *event);
//void mouseReleaseEvent(QMouseEvent *event);
//void mouseMoveEvent(QMouseEvent * event);
void keyPressEvent(QKeyEvent *event);
bool event(QEvent *event);
void Press(const QPoint& pos);
void Release();
void Move(const QPoint& pos);
void StopAllTimers();
void FailedTrial(QPoint pos = QPoint(DEFAULT_POS, DEFAULT_POS));
QFile logging_file;
QTextStream logging_stream;
QTime elapsed_timer;
QWidget* controller;
QString condition_change;
QMediaPlayer* player;
QMediaPlaylist playlist;
double distance_to_display;
bool is_hand;
int font_size;
double circle_angle;
double text_angle;
double shift_angle;
private slots:
void AddText();
void ChangeToPerifiric();
void FinishTheBlock();
signals:
void GetNextWord(bool);
void CloseAll();
private:
//unsigned int interstimulus_time;
//unsigned int center_helding_time;
//unsigned int perifiric_helding_time;
unsigned int wait_before_circle_moving_time;
HandKind hand_to_test;
unsigned int current_state;
QString text_to_show;
unsigned int word_category;
QRect circle_bounds_rect;
QRect text_bounds_rect;
QRect perifiric_circle_bounds_rect;
QTimer hold_center_timer;
QTimer draw_perifiric_timer;
QTimer hold_perifiric_timer;
QTimer wait_during_common_word;
//int cross_half_size;
bool colored;
bool holding_center;
bool holding_perifiric;
};
#endif // !__EXPERIMENT_BLOCK