void PlayArea::repaintAll()
{
QGraphicsView* canvas = scene->views().at(0);
canvas->resetTransform();
scaleX = canvas->width() / 1280.f;
scaleY = canvas->height() / 720.f;
qreal cscale = std::min(scaleX, scaleY);
canvas->scale(cscale, cscale);
qreal offsetX = (1280.f - 1280.f * cscale) / 2;
qreal offsetY = (720.f - 720.f * cscale) / 2;
if (offsetX > offsetY) {
offsetY = 0;
} else {
offsetX = 0;
}
qDebug() << "scale" << cscale << "offsets" << offsetX << offsetY;
field->setX(offsetX);
field->setY(offsetY);
Stack* zone;
QString pstack, ostack;
for (int i = 0; i < 12; i++) {
pstack = PlayArea::stackNames[i];
ostack = PlayArea::stackNames[11 - i];
zone = getPlayerStack(pstack);
repaint(zone);
zone = getOpponentStack(ostack);
repaint(zone);
}
}
QRectF ArrangementGraphicsItemBase::getViewportRect( ) const
{
QRectF clipRect;
if ( this->scene == NULL || this->scene->views( ).size( ) == 0 )
{
return clipRect;
}
QGraphicsView* view = this->scene->views( ).first( );
QPointF p1 = view->mapToScene( 0, 0 );
QPointF p2 = view->mapToScene( view->width( ), view->height( ) );
clipRect = QRectF( p1, p2 );
return clipRect;
}
/*Tutorial:
QGraphicsScene: world, player (Inivisble ~concept)
QGraphicsItem(QGraphicsRectitem): goes into scene
QGraphicsView:
*/
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
//Create a scene
QGraphicsScene *scene = new QGraphicsScene();
//Create an item to put into the scene
MyRect *rect = new MyRect();
rect->setRect(0,0,100,100); //(x,y,width,height)
//Add item to the Scene
scene->addItem(rect);
//Make Rect focusable
rect->setFlag(QGraphicsItem::ItemIsFocusable); //Only one focused item at a time
//Allowing rect to be focusable
rect->setFocus(); //Setting rect item to focus
//Add a view
QGraphicsView *view = new QGraphicsView(scene); //Initializing in constructor
//view->setScene(scene); alternative
view->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
view->show();
view->setFixedSize(800,600);
scene->setSceneRect(0,0,800,600);
rect->setPos(view->width()/2,view->height() - rect->rect().height());
//Spawn Enemies
QTimer *timer = new QTimer();
QObject::connect(timer,SIGNAL(timeout()),rect,SLOT(spawn()));
timer->start(2000);
return a.exec();
}
QRectF GraphicsViewSegmentInputBase::viewportRect( ) const
{
QRectF res;
if ( this->scene == NULL )
{
return res;
}
QList< QGraphicsView* > views = this->scene->views( );
if ( views.size( ) == 0 )
{
return res;
}
// assumes the first view is the right one
QGraphicsView* viewport = views.first( );
QPointF p1 = viewport->mapToScene( 0, 0 );
QPointF p2 = viewport->mapToScene( viewport->width( ), viewport->height( ) );
res = QRectF( p1, p2 );
return res;
}
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
// Create a scene
QGraphicsScene * mygamescene = new QGraphicsScene();
MyRect * player = new MyRect();
player->setRect(0,0,50,50);
mygamescene->addItem(player);
// Make rect respond to events
player->setFlag(QGraphicsItem::ItemIsFocusable);
player->setFocus();
QGraphicsView * myview = new QGraphicsView(mygamescene);
myview->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
myview->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
myview->show();
myview->setFixedSize(800,600);
mygamescene->setSceneRect(0,0,800,600);
player->setPos((myview->width()-player->rect().width())/2,myview->height()-player->rect().height());
return a.exec();
}
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
// create scene
QGraphicsScene *scene = new QGraphicsScene();
// create Item
MyRec * player = new MyRec();
//add Item
scene->addItem(player);
//make focusable
player->setFlag(QGraphicsItem::ItemIsFocusable);
player->setFocus();
//spawn enemy
QTimer *timer = new QTimer;
QObject::connect(timer,SIGNAL(timeout()),player,SLOT(spawn()));
timer->start(2000);
// vitualize
QGraphicsView *view = new QGraphicsView(scene);
view->setSceneRect(0,0,800,600);
view->setFixedSize(800,600);
//set initial position player
player->setPos(view->width()/2,view->height()-player->rect().height());
view->show();
// view->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
// view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
return a.exec();
}
void TimeScene::createBackground() {
QBrush brush(QColor("white"));
QPen pen(QColor("white"));
// Background color
QList<QGraphicsView*> views = this->views();
int maxWidth = 0;
int maxHeight = 0;
for (QList<QGraphicsView*>::iterator iter = views.begin(); iter != views.end(); iter++) {
QGraphicsView* view = *iter;
int viewHeight = view->height();
int viewWidth = view->width();
if (viewHeight > maxHeight) {
maxHeight = viewHeight;
}
if (viewWidth > maxWidth) {
maxWidth = viewWidth;
}
}
if (_viewSizeHeight > maxHeight) {
maxHeight = _viewSizeHeight;
}
if (_viewSizeWidth > maxWidth) {
maxWidth = _viewSizeWidth;
}
_viewSizeHeight = maxHeight;
_viewSizeWidth = maxWidth;
this->addRect(0, 0, maxWidth, maxHeight, pen, brush);
// int columnSize = geometry().width() / NU_COLS;
int textSize = 30;
int margin = 15;
int cols = _totalDays;
int columnSize = textSize + margin;
if ((cols * columnSize) < maxWidth) {
cols = (maxWidth / columnSize) + 10;
_totalDays = cols;
}
DateTime startDate = this->_startDate;
DateTime today;
today.setHour(0);
today.setMin(0);
today.setSecs(0);
for (int x = 0; x < (cols + 1); x++) {
QColor barcolor;
if ((x % 2) > 0) {
barcolor = QColor("white");
} else {
barcolor = QColor(240, 240, 240);
}
QBrush brushBar(barcolor);
QPen penBar(barcolor);
int left = (x*columnSize) + 0;
int top = 0;
int heigth = maxHeight;
addRect(left, top, columnSize, heigth, penBar, brushBar);
QPen pen(QColor(200, 200, 200));
pen.setStyle(Qt::DashLine);
addLine(x*columnSize, 0 , x*columnSize, heigth, pen);
if (startDate == today) {
barcolor = QColor(230, 230, 250);
addRect(left, top, columnSize, heigth, penBar, QBrush(barcolor));
}
startDate = startDate.addDays(1);
}
}
void Guideline::rangeOfAttachedObjects(double& min, double& max) const
{
min = DBL_MAX;
max = -DBL_MAX;
for (RelsList::const_iterator curr = relationships.begin(); curr != relationships.end(); ++curr)
{
QRectF itemRect;
if ((*curr)->shape)
{
itemRect = (*curr)->shape->boundingRect();
itemRect.moveCenter((*curr)->shape->pos());
}
else if ((*curr)->distro)
{
itemRect = (*curr)->distro->boundingRect();
itemRect.moveCenter((*curr)->distro->pos());
}
else if ((*curr)->separation)
{
itemRect = (*curr)->separation->boundingRect();
itemRect.moveCenter((*curr)->separation->pos());
}
if (itemRect.isValid())
{
if (get_dir() == GUIDE_TYPE_HORI)
{
min = qMin(min, itemRect.left());
max = qMax(max, itemRect.right());
}
else
{
min = qMin(min, itemRect.top());
max = qMax(max, itemRect.bottom());
}
}
}
// Cope with the case where there are no attached objects.
if ((min == DBL_MAX) && (max = -DBL_MAX) && canvas())
{
QList<QGraphicsView *> views = canvas()->views();
QRectF sceneBounds;
// Determine bounds by taking the union of all view bounds.
for (int v = 0; v < views.size(); ++v)
{
QGraphicsView *view = views.at(v);
sceneBounds = sceneBounds.united(QRectF(view->mapToScene(0,0),
view->mapToScene(view->width(), view->height())));
}
if (get_dir() == GUIDE_TYPE_HORI)
{
min = sceneBounds.left();
max = sceneBounds.right();
}
else
{
min = sceneBounds.top();
max = sceneBounds.bottom();
}
}
}