void doubleslider::mouseMoveEvent(QMouseEvent* event) {
if (bewegeLinks) {
float temp = (event->x()*1.0) / width();
if (temp < wert2) {
wert1 = temp;
paintAll();
emit value1Changed(wert1);
}
}
if (bewegeRechts) {
float temp = (event->x()*1.0) / width();
if (temp > wert1) {
wert2 = temp;
paintAll();
emit value2Changed(wert2);
}
}
}
doubleslider::doubleslider(float val1, float val2 ,
QWidget* parent, const char* name):
QWidget(parent, name)
{
bewegeLinks = false;
bewegeRechts = false;
min_ = val1; max_ = val2; diff_ = max_ - min_;
buffer = new QPixmap(width(), height());
setMinimumWidth (100);
paintAll();
}
void CShowGrafView::OnDraw(CDC *pDC) {
try {
if(m_firstDraw) {
m_coordinateSystem.substituteControl(this, IDC_SYSTEMPANEL);
m_firstDraw = false;
}
const CRect rect = getClientRect(this);
if(paintAll(*pDC, rect, &m_axisFont, &m_buttonFont)) {
DoubleInterval maxNormInterval(0,1);
const DataRange dr = m_coordinateSystem.getDataRange();
enableMenuItem(ID_VIEW_SCALE_X_LOGARITHMIC , dr.getMinX() > 0);
enableMenuItem(ID_VIEW_SCALE_Y_LOGARITHMIC , dr.getMinY() > 0);
enableMenuItem(ID_VIEW_SCALE_X_NORMALDIST , maxNormInterval.contains(dr.getXInterval()));
enableMenuItem(ID_VIEW_SCALE_Y_NORMALDIST , maxNormInterval.contains(dr.getYInterval()));
checkMenuItem( ID_VIEW_RETAINASPECTRATIO , m_coordinateSystem.isRetainingAspectRatio());
enableMenuItem(ID_VIEW_RETAINASPECTRATIO , m_coordinateSystem.canRetainAspectRatio() );
checkMenuItem( ID_VIEW_ROLLAVG , getDoc()->getRollAvg() );
}
} catch(Exception e) {
showException(e);
}
}
void doubleslider::resizeEvent(QResizeEvent* event){
buffer->resize(event->size().width(), event->size().height());
paintAll();
}
void doubleslider::setWert2(const QString& val2) {
wert2 = (val2.toFloat()-min_)/diff_;
//cout <<"#s#:"<< wert2<<" = ("<<val2.toFloat()<<" - "<<min_<<") / "<<diff_<<endl;
paintAll();
}
void doubleslider::setWert2(float val2) {
wert2 = (val2-min_)/diff_;
//cout <<"#f#:"<< wert2<<" = ("<<val2<<" - "<<min_<<") / "<<diff_<<endl;
paintAll();
}
void doubleslider::setWert1(const QString& val1) {
wert1 = (val1.toFloat()-min_)/diff_;
paintAll();
}
void doubleslider::setWert1(float val1) {
wert1 = (val1-min_)/diff_;
paintAll();
}
void TableBehaviorSnake::doLoop()
{
paintAll(CRGB::Black, false);
int newPosX = -1;
int newPosY = -1;
int randomTryCount = 0;
while(newPosX == -1 && randomTryCount < 500){
switch (mDirection) {
case 0:
if(isPositionEmpty(mSnake[0]->x - 1, mSnake[0]->y) == 1){
newPosX = mSnake[0]->x - 1;
newPosY = mSnake[0]->y;
}
break;
case 1:
if(isPositionEmpty(mSnake[0]->x + 1, mSnake[0]->y) == 1){
newPosX = mSnake[0]->x + 1;
newPosY = mSnake[0]->y;
}
break;
case 2:
if(isPositionEmpty(mSnake[0]->x, mSnake[0]->y - 1) == 1){
newPosX = mSnake[0]->x;
newPosY = mSnake[0]->y - 1;
}
break;
case 3:
if(isPositionEmpty(mSnake[0]->x, mSnake[0]->y + 1) == 1){
newPosX = mSnake[0]->x;
newPosY = mSnake[0]->y + 1;
}
break;
default:
break;
}
if (newPosX == -1){
mDirection = random(4);
randomTryCount++;
}
}
// Gameover ?
if (newPosX == -1 || newPosY == -1){
delay(1000);
mSnakeSize = 3;
mSnake[0]->set(9, 4);
mSnake[1]->set(9, 3);
mSnake[2]->set(9, 2);
}else{
// move the snake
SnakeUnit previousValues;
SnakeUnit newValues;
for (int i = 0; i < mSnakeSize; ++i) {
int tmpX = mSnake[i]->x;
int tmpY = mSnake[i]->y;
// if 'head' else 'body'
if (i == 0){
newValues.x = newPosX;
newValues.y = newPosY;
}else{
newValues.x = previousValues.x;
newValues.y = previousValues.y;
}
// Apply new values
mSnake[i]->x = newValues.x;
mSnake[i]->y = newValues.y;
// Store old values
previousValues.x = tmpX;
previousValues.y = tmpY;
setCorrectColor(mSnake[i]->x, mSnake[i]->y, mSnakeColor);
}
}
// Sometimes change the direction
if (random(100) > 80){
mDirection = random(4);
}
// Sometimes growup
if (random(100) > 95){
growUp();
}
FastLED.show();
delay(50);
// read any changes on Potentiometer and Button B
readInputs();
}
void Board::paintEvent( QPaintEvent * )
{
paintAll();
}
