~RLE_Out_Ras_W_Comp(void)
{
flush_image();
DELETE_VECTOR(_line_lut,0);
DELETE_VECTOR(_cpbli ,0);
DELETE_VECTOR(_zx ,_pu1.x);
DELETE_VECTOR(_wx0 ,_pu1.x);
}
void JLWidget::on_pushButton_clicked()
{
//exusb->ExUSBShow();
//mMediaPlayer->play();
//exusbthread->msleep(1000);
//emit exusbthread->GetFrameOK();
flush_image();
jl->test();
}
JLWidget::JLWidget(QWidget *parent) :
QWidget(parent),
ui(new Ui::JLWidget)
{
ui->setupUi(this);
exusb = new ExUSB();
exusb->start();
exusbthread = new ExUSBThread(exusb);
jl = new JLOpenCV();
//img = new QImage(640,480,QImage::Format_RGB32);
//connect(exusbthread,SIGNAL(exusbthread->GetFrameOK()),this,SLOT(flush_image));
connect(exusbthread,SIGNAL(GetFrameOK(int)),this,SLOT(flush_image()),Qt::QueuedConnection);
//connect(exusbthread,SIGNAL(exusbthread->GetFrameOK(int)),exusbthread,SLOT(test_recv()));
//,Qt::QueuedConnection);
//connect(this,SIGNAL(flush_image()),exusbthread,SLOT(GetFrameOK()),Qt::DirectConnection);
//mVideoWidget.setParent(this);
/*
mVideoWidget = new QVideoWidget();
mMediaPlayer = new QMediaPlayer;
QMediaContent mp = QUrl::fromLocalFile("E:\\zlj_bd.mp4");
mMediaPlayer->setMedia(mp);
mMediaPlayer->setVideoOutput(mVideoWidget);
//mVideoWidget->setBaseSize(1024,576);
mVideoWidget->setGeometry(0,0,1024,576);
mVideoWidget->show();
mMediaPlayer->play();
*/
// image
img = new QImage(640,480,QImage::Format_RGB32);
scence = new QGraphicsScene;
QPainter mPainter(ui->histwidget);
mPainter.setPen(Qt::blue);
mPainter.drawText(rect(),Qt::AlignCenter,"Hello WOrld");
// serialport
QSerialPort *mPort = new QSerialPort();
mPort->setPortName("COM4");
mPort->setBaudRate(mPort->Baud115200);
if (mPort->open(QIODevice::ReadWrite))
{
mPort->write("hello");
}
}
void RLE_Out_Ras_W_Comp::update(const Pack_Of_Pts * p,const Pack_Of_Pts * v)
{
const Std_Pack_Of_Pts<INT> * ivals
= SAFE_DYNC(const Std_Pack_Of_Pts<INT> *,v);
RLE_Pack_Of_Pts * rle_pack = SAFE_DYNC(RLE_Pack_Of_Pts *,const_cast<Pack_Of_Pts *>(p));
INT nb = rle_pack->nb();
if (! nb) return;
INT ** vals = ivals->_pts;
_dep->verif_values_out(vals,nb);
INT ux0 = rle_pack->x0();
INT ux1 = ux0 + nb;
INT uy = rle_pack->pt0()[1];
REAL tx = _tr.x;
REAL sx = _sc.x;
INT out_wx0,out_wx1;
// these values may get out ``slightly'' (no more than 1 user pixel) of window
interval_user_to_window(out_wx0,out_wx1,ux0,ux1,tx,sx);
INT wx0 = std::max(0,out_wx0);
INT wx1 = std::min(_sz.x,out_wx1);
// An easy way to treat the firt call is to consider that a previous empty segment
// was preceding;
if (_first)
{
_first = false;
_w_last_x0 = _w_last_x1 = wx0;
_u_last_y = uy-1;
}
// if the curent segment is not a prolongation of previous one
if ((_u_last_y != uy) || (_w_last_x1 != wx0))
{
flush_image();
_w_last_x0 = wx0;
_u_last_y = uy;
}
_w_last_x1 = wx1;
// for optmization purpose, treat separately
// the cases :
// * sx = 1 (most frequent and fast)
// * sx integer (not so rare and quite quick)
// * other case (should be less frequent, and more complex to handle)
if (sx == 1.0)
{
// sx = 1 : copy with an eventual offset
_dep->lutage (_derd,_cpbli,wx0,wx1,
_ddp->lut_compr(),vals,wx0 - out_wx0);
}
else
{
_dep->lutage (_derd,_line_lut,0,nb,
_ddp->lut_compr(),vals,0);
U_INT1 * ddbli = _cpbli + _wx0[ux0] * _byte_pp ;
U_INT2 * _tz = _zx+ux0;
switch (_derd->_cmod)
{
case Indexed_Colour :
{
for (int i=0 ; i<nb ; i++)
{
INT zx = *(_tz++);
INT c = _line_lut[i];
for (INT iz = 0; iz < zx; iz ++)
*(ddbli++) = c;
}
}
break;
case True_16_Colour :
{
U_INT2 * ll2= (U_INT2 *) _line_lut;
U_INT2 * dd2= (U_INT2 *) ddbli;
for (int i=0 ; i<nb ; i++)
{
INT c = ll2[i];
INT zx = *(_tz++);
for (INT iz = 0; iz < zx; iz ++)
*(dd2++) = c;
}
}
break;
case True_24_Colour :
{
INT r,g,b;
U_INT1 * ll1= _line_lut;
INT r_ind = _derd->_r_ind;
INT g_ind = _derd->_g_ind;
INT b_ind = _derd->_b_ind;
for (int i=0 ; i<nb ; i++)
{
INT zx = *(_tz++);
r = ll1[r_ind];
g = ll1[g_ind];
b = ll1[b_ind];
for (INT iz = 0; iz < zx; iz ++)
{
ddbli[r_ind] = r;
ddbli[g_ind] = g;
ddbli[b_ind] = b;
ddbli += _byte_pp;
}
ll1 += _byte_pp;
}
}
break;
}
}
}
