void MyQGraphicsView::passSimulationTime(int simutime)
{
QPainter painter;
QColor color(255,0,0);
painter.fillRect(QRect(0,0,20,20),color);
qDebug()<<"simulation time in view in minutes"<<simutime;
int simutimeinseconds= simutime*60;
noofperiods= simutimeinseconds/5;
//for each period 40 pixels, so caluclueate for noofperiods how many pixels will take
int xsizeinpixels=noofperiods*40;
xsizeinpixels+=100;//just for the arrangement of the items in the scene , allocating some more space
scene = new QGraphicsScene();
int x= xsizeinpixels;
int y= 1000;
this->setSceneRect(QRectF(-20, -20, x, y));
this->setScene(scene);
//scene->setBackgroundBrush(Qt::yellow);
lineitem = new MyLine();
connect(lineitem,SIGNAL(signal(qreal)),this,SLOT(windspeedFromLine(qreal)));
connect(lineitem,SIGNAL(sendNewDialValue()),this,SLOT(SendNewDialValueToWindow()));
scene->addItem(lineitem);
//// QScrollArea *scroll= new QScrollArea();
//// scroll->setBackgroundRole(QPalette::Dark);
//// scene->addItem(scroll);
// //scroll->setHorizontalScrollBarPolicy(Qt::WindowActive);
//int maxxsize= 700-21-15;
//int maxysize=700-21-15-15;
//int gapy= maxysize/20;
int gapy=32.45;//this is the gap in pixels between the items in y axis
int gapx=40;
int xinitialpos=0;
int ypos=10;
for(int i=20;i>=1;i--)
{
QString str;
str.setNum(i);
QGraphicsTextItem *item = new QGraphicsTextItem(str);
item->setPos(mapToScene(-20,ypos));
scene->addItem(item);
ypos+=gapy;
//maxysize = maxysize-gapy;
}
qDebug()<<"max y position"<<ypos;
QGraphicsTextItem *item1 = new QGraphicsTextItem(tr("wind speeds in knots"));
item1->setPos(mapToScene(-20,-20));
scene->addItem(item1);
for(int time=0;time<=simutimeinseconds;time= time+5)
{
QString str;
str.setNum(time);
QGraphicsTextItem *item = new QGraphicsTextItem(str);
// if(time%2==0)
// {
// QLinearGradient lGrad(QPointF(xinitialpos, 668), QPointF(xinitialpos, 100));
// lGrad.setColorAt(0, Qt::black);
// lGrad.setColorAt(1, Qt::darkBlue);
// }
item->setPos(mapToScene(xinitialpos,668));
scene->addItem(item);
// QGraphicsLineItem *line = new QGraphicsLineItem();
// line->setPos(mapToScene(xinitialpos,666));
xinitialpos = xinitialpos+gapx;
// QPen pen(Qt::yellow,3,Qt::DashDotLine,Qt::RoundCap,Qt::RoundJoin);
// scene->addLine(xinitialpos+4,665,xinitialpos+4,20,pen);
}
QGraphicsTextItem *item2 = new QGraphicsTextItem(tr("time in seconds"));
item2->setPos(mapToScene(668,681));
scene->addItem(item2);
timer = new QTimer(this);
connect(timer,SIGNAL(timeout()),scene,SLOT(advance()));
horizontalGroupBox = new QGroupBox(tr("Wind angles"));
horizontalGroupBoxspinboxes = new QGroupBox();
QHBoxLayout *hboxlayout = new QHBoxLayout;
QHBoxLayout *hboxlayoutspinboxes = new QHBoxLayout;
// //QScrollArea *scroll=new QScrollArea();
for(int i=0;i<noofperiods;i++)
{
QDial *dial= new QDial();
QSize size(35,35);
dial->setMinimumSize(size);
dial->setMaximumSize(size);
dial->setNotchesVisible(1);
dial->setWrapping(1);
dial->setMaximum(359);
dial->setMinimum(0);
list.append(dial);
// //list.append(dial);
QSpinBox * spin = new QSpinBox(this);
// // //QLabel *label = new QLabel(this);
// // //spinboxlist[i]= new QSpinBox(this);
spin->setMaximum(359);
spin->setMinimum(0);
spin->setFixedSize(35,35);
spinboxlist.append(spin);
connect(list.at(i),SIGNAL(valueChanged(int)),spinboxlist.at(i),SLOT(setValue(int)));
connect(spinboxlist.at(i),SIGNAL(valueChanged(int)),list.at(i),SLOT(setValue(int)));
// //int value= list.at(i)->value();
// //qDebug()<<"dial value "<<value;
// //connect(list.at(i),SIGNAL(valueChanged(int)),view,SLOT(setValuesOfList(int)));
hboxlayout->addWidget(list[i]);
hboxlayoutspinboxes->addWidget(spinboxlist[i]);
// hboxlayoutspinboxes->addSpacing(0);
//qDebug()<<"dial width"<<dial->width();
// //hboxlayout->addWidget(spinboxlist[i]);
}
horizontalGroupBox->setLayout(hboxlayout);
// //scroll->setWidget(horizontalGroupBox);
horizontalGroupBoxspinboxes->setLayout(hboxlayoutspinboxes);
//horizontalGroupBox->set
QGraphicsProxyWidget *proxy1= scene->addWidget(horizontalGroupBox);
proxy1->setPos(0,700);
QGraphicsProxyWidget *proxy2= scene->addWidget(horizontalGroupBoxspinboxes);
proxy2->setPos(0,760);
//QGraphicsProxyWidget *proxy1= scene->addWidget(horizontalGroupBoxspinboxes);
//scene has advance () slot, what it does is it says every object in the scee
//that it is time to advance one step or multiple steps
//thast what animation is
}
