void SnakeList::advanceItems(){
goToFirst();
SnakePart* head = get();
switch(head->direction()){
case head->UP:
head->setY( head->y() - head->partSize );
break;
case head->DOWN:
head->setY( head->y() + head->partSize );
break;
case head->RIGHT:
head->setX( head->x() + head->partSize );
break;
case head->LEFT:
head->setX( head->x() - head->partSize );
break;
}
goToLast();
for(int i = count()-1; i > 1; i--){
SnakePart* act = get();
SnakePart* previ = 0;
if(current->prev != 0)
previ = current->prev->content;
if(previ != 0 && act != 0){
act->setDirection(previ->direction());
act->setX(previ->x());
act->setY(previ->y());
act->setZ(previ->getZ());
act->advance();
}
goToPrevious();
}
}
void Screen::keyReleaseEvent(QKeyEvent *ev)
{
qDebug() << __PRETTY_FUNCTION__ << __LINE__ << __FILE__;
switch (ev->key())
{
case key_return:
goToPrevious();
default:
break;
}
ev->accept();
}
Screen::Screen(ScreensContainer::ScreenId id , GuiHandler *guiHandler, ScreensContainer *parent)
: m_id(id),
m_footer(NULL),
m_screenManager(parent),
m_guiHandler(guiHandler)
{
const QMetaObject &mo = ScreensContainer::staticMetaObject;
int index = mo.indexOfEnumerator("ScreenId"); // watch out during refactorings
QMetaEnum metaEnum = mo.enumerator(index);
if (this->objectName().isEmpty())
this->setObjectName(metaEnum.valueToKey(id));
this->resize(800, 400);
QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(this->sizePolicy().hasHeightForWidth());
this->setSizePolicy(sizePolicy);
this->setMinimumSize(QSize(800, 400)); // this includes the footer
this->setMaximumSize(QSize(1600, 800));
m_mainGrid = new QGridLayout(this);
m_mainGrid->setSpacing(0);
m_mainGrid->setObjectName("gridLayout");
m_mainGrid->setContentsMargins(0, 0, 5, 0);
QPalette palette;
QBrush brush1(QColor(245, 245, 245, 255));
brush1.setStyle(Qt::SolidPattern);
palette.setBrush(QPalette::Active, QPalette::Window, brush1);
palette.setBrush(QPalette::Inactive, QPalette::Base, brush1);
palette.setBrush(QPalette::Inactive, QPalette::Window, brush1);
palette.setBrush(QPalette::Disabled, QPalette::Base, brush1);
palette.setBrush(QPalette::Disabled, QPalette::Window, brush1);
this->setPalette(palette);
this->setAutoFillBackground(true);
connect(m_guiHandler, SIGNAL(goToPrevious()), this, SLOT(goToPrevious()));
}
