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#include "SlugsVideoCamControl.h"
#include "ui_SlugsVideoCamControl.h"
#include <QGraphicsScene>
#include <QGraphicsTextItem>
#include <QTextStream>
#include <QScrollBar>
#include <QMouseEvent>
#include <QWheelEvent>
#include <QDebug>
#include <QPainter>
#include <QGridLayout>
#include <QVBoxLayout>
#include <QHBoxLayout>
SlugsVideoCamControl::SlugsVideoCamControl(QWidget *parent) :
QWidget(parent),
ui(new Ui::SlugsVideoCamControl),
dragging(0)
x1= 0;
y1 = 0;
connect(ui->viewCamBordeatMap_checkBox,SIGNAL(clicked(bool)),this,SLOT(changeViewCamBorderAtMapStatus(bool)));
tL = ui->padCamContro_frame->frameGeometry().topLeft();
bR = ui->padCamContro_frame->frameGeometry().bottomRight();
//ui->padCamContro_frame->setVisible(true);
// create a layout for camera pad
QGridLayout* padCameraLayout = new QGridLayout(ui->padCamContro_frame);
padCameraLayout->setSpacing(2);
padCameraLayout->setMargin(0);
padCameraLayout->setAlignment(Qt::AlignTop);
ui->padCamContro_frame->setLayout(padCameraLayout);
// create a camera pad widget
padCamera = new SlugsPadCameraControl();
padCameraLayout->addWidget(padCamera);
// QGraphicsScene *scene = new QGraphicsScene(ui->CamControlPanel_graphicsView);
// scene->setItemIndexMethod(QGraphicsScene::NoIndex);
// scene->setSceneRect(-200, -200, 400, 400);
// setScene(scene);
// setCacheMode(CacheBackground);
// setViewportUpdateMode(BoundingRectViewportUpdate);
// setRenderHint(QPainter::Antialiasing);
// setTransformationAnchor(AnchorUnderMouse);
// setResizeAnchor(AnchorViewCenter);
// ui->CamControlPanel_graphicsView->installEventFilter(this);
// ui->label_x->installEventFilter(this);
}
SlugsVideoCamControl::~SlugsVideoCamControl()
{
delete ui;
}
void SlugsVideoCamControl::mouseMoveEvent(QMouseEvent *event)
{
// ui->label_dir->setText("Camera Pos = " + QString::number(event->x()) + " - " + QString::number(event->y()));
// QPoint tL = ui->padCamContro_frame->frameGeometry().topLeft();
// QPoint bR = ui->padCamContro_frame->frameGeometry().bottomRight();
// if (!(event->x() > bR.x() || event->x() < tL.x() ||
// event->y() > bR.y() || event->y() < tL.y() ) && dragging){
// }
void SlugsVideoCamControl::mousePressEvent(QMouseEvent *evnt)
{
Q_UNUSED(evnt);
dragging = true;
}
void SlugsVideoCamControl::mouseReleaseEvent(QMouseEvent *evnt)
{
Q_UNUSED(evnt);
dragging = false;
getDeltaPositionPad(evnt->x(), evnt->y());
}
void SlugsVideoCamControl::changeViewCamBorderAtMapStatus(bool status)
{
emit viewCamBorderAtMap(status);
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void SlugsVideoCamControl::getDeltaPositionPad(int x2, int y2)
{
//double dist = getDistPixel(x1,y1,x2,y2);
QString dir = "nd";
QPointF localMeasures = ObtenerMarcacionDistanciaPixel(y1,x1,y2,x2);
double bearing = localMeasures.x();
double dist = localMeasures.y();
bearing = bearing +90;
if(bearing>= 360) bearing = bearing - 360;
if(((bearing > 330)&&(bearing < 360)) || ((bearing >= 0)&&(bearing <= 30)))
{
ui->label_dir->setText("up");
//bearing = 315;
dir = "up";
}
else
{
if((bearing > 30)&&(bearing <= 60) )
{
ui->label_dir->setText("right up");
//bearing = 315;
dir = "riht up";
}
else
{
if((bearing > 60)&&(bearing <= 105) )
{
ui->label_dir->setText("right");
//bearing = 315;
dir = "riht";
}
else
{
if((bearing > 105)&&(bearing <= 150) )
{
ui->label_dir->setText("right down");
//bearing = 315;
dir = "riht down";
}
else
{
if((bearing > 150)&&(bearing <= 195) )
{
ui->label_dir->setText("down");
//bearing = 315;
dir = "down";
}
else
{
if((bearing > 195)&&(bearing <= 240) )
{
ui->label_dir->setText("left down");
//bearing = 315;
dir = "left down";
}
else
{
if((bearing > 240)&&(bearing <= 300) )
{
ui->label_dir->setText("left");
//bearing = 315;
dir = "left";
}
else
{
if((bearing > 300)&&(bearing <= 330) )
{
ui->label_dir->setText("left up");
//bearing = 315;
dir = "left up";
}
}
}
}
}
}
}
}
ui->label_x->setText("Distancia= " + QString::number(dist) + " - x =" + QString::number(x1) );
ui->label_y->setText("Bearing= " + QString::number(bearing) + " - y = " + QString::number(y1));
emit changeCamPosition(20, bearing, dir);
// if((x2<x1)&&(y2<y1)) // left up
// {
// ui->label_dir->setText("left Up");
//// bearing = 315;
// dir = "left up";
// }
// else
// {
// if((x2<x1)&&(y2>y1)) // left down
// {
// ui->label_dir->setText("left down");
//// bearing = 225;
// dir = "left down";
// }
// else
// {
// if((x2<x1)&&(y2==y1))// left
// {
// ui->label_dir->setText("left");
//// bearing = 270;
// dir = "left";
// }
// else
// {
// if((x2==x1)&&(y2<y1)) // up
// {
// ui->label_dir->setText("Up");
//// bearing = 0;
// dir = "up";
// }
// else
// {
// if((x2==x1)&&(y2>y1)) // down
// {
// ui->label_dir->setText("down");
//// bearing = 180;
// dir = "down";
// }
// else
// {
// if((x2>x1)&&(y2==y1)) // right
// {
// ui->label_dir->setText("right");
//// bearing = 90;
// dir = "right";
// }
// else
// {
// if((x2>x1)&&(y2<y1))// right up
// {
// ui->label_dir->setText("right Up");
//// bearing = 45;
// dir = "right up";
// }
// else
// {
// if((x2>x1)&&(y2>y1))//right down
// {
// ui->label_dir->setText("right down");
//// bearing = 135;
// dir = "right down";
// }
// }
// }
// }
// }
// }
// }
// }
}
double SlugsVideoCamControl::getDistPixel(int x1, int y1, int x2, int y2)
{
double cateto_opuesto,cateto_adyacente;
//latitud y longitud del primer punto
cateto_opuesto = abs((x1-x2)); //diferencia de latitudes entre PCR1 y PCR2
cateto_adyacente = abs((y1-y2));//diferencia de longitudes entre PCR1 y PCR2
return sqrt(pow(cateto_opuesto,2) + pow(cateto_adyacente,2));
// distancia = (float) hipotenusa;
}
/**
* Esta funcin xxxxxxxxx
* @param double lat1 -->
* @param double lon1 -->
* @param double lat2 -->
* @param double lon2 -->
* @param ref double rumbo -->
* @param ref double distancia -->
*/
QPointF SlugsVideoCamControl::ObtenerMarcacionDistanciaPixel(double lon1, double lat1, double lon2, double lat2)
{
double cateto_opuesto,cateto_adyacente, hipotenusa, distancia, marcacion;
//latitude and longitude first point
if(lat1<0) lat1= lat1*(-1);
if(lat2<0) lat2= lat2*(-1);
if(lon1<0) lon1= lon1*(-1);
if(lon2<0) lon1= lon1*(-1);
cateto_opuesto = abs((lat1-lat2));
cateto_adyacente = abs((lon1-lon2));
hipotenusa = sqrt(pow(cateto_opuesto,2) + pow(cateto_adyacente,2));
distancia = hipotenusa*60;
if ((lat1 < lat2) && (lon1 > lon2)) //primer cuadrante
marcacion = 360 -((asin(cateto_adyacente/hipotenusa))/ 0.017453292);
else if ((lat1 < lat2) && (lon1 < lon2)) //segundo cuadrante
marcacion = (asin(cateto_adyacente/hipotenusa))/ 0.017453292;
else if((lat1 > lat2) && (lon1 < lon2)) //tercer cuadrante
marcacion = 180 -((asin(cateto_adyacente/hipotenusa))/ 0.017453292);
else if((lat1 > lat2) && (lon1 > lon2)) //cuarto cuadrante
marcacion = 180 +((asin(cateto_adyacente/hipotenusa))/ 0.017453292);
else if((lat1 < lat2) && (lon1 == lon2)) //360
marcacion = 360;
else if((lat1 == lat2) && (lon1 > lon2)) //270
marcacion = 270;
else if((lat1 > lat2) && (lon1 == lon2)) //180
marcacion = 180;
else if((lat1 == lat2) && (lon1 < lon2)) //90
marcacion =90;
else if((lat1 == lat2) && (lon1 == lon2)) //0
marcacion = 0.0;
return QPointF(marcacion,distancia);
}
void SlugsVideoCamControl::paintEvent(QPaintEvent *pe)
{
Q_UNUSED(pe);
QPainter painter(this);
painter.setPen(Qt::blue);
painter.setFont(QFont("Arial", 30));
// QRectF rectangle(tL.x(), tL.y(), ui->padCamContro_frame->width(), ui->padCamContro_frame->height());
// int startAngle = 30 * 16;
// int spanAngle = 120 * 16;
painter.drawLine(QPoint(tL.x(),tL.y()),QPoint(bR.x(),bR.y()));
// painter.drawLine(QPoint());
//painter.drawLines(padLines);
// painter.drawPie(rectangle, startAngle, spanAngle);
//painter.drawText(rect(), Qt::AlignCenter, "Qt");
}