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Calc_Geral.cpp
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#include <QMainWindow>
#include <QMessageBox>
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/video/video.hpp>
#include <opencv2/core/core.hpp>
#include <opencv2/imgcodecs/imgcodecs.hpp>
extern Geometria_Imagem GeoProc;
// extern Ui::MainWindow* windowPrincipal;
extern std::string Name_Imagem1;
void MainWindow::Dist_2Pontos(void)
{
float PosLon_A,PosLat_A,PosLon_B,PosLat_B,Dist;
GeographicLib::GeoCoords A,B;
PosLat_A = GeoProc.PImg.at(GeoProc.PImg.length() - 2).real();
PosLon_A = GeoProc.PImg.at(GeoProc.PImg.length() - 2).imag();
PosLat_B = GeoProc.PImg.at(GeoProc.PImg.length() - 1).real();
PosLon_B = GeoProc.PImg.at(GeoProc.PImg.length() - 1).imag();
cv::line(GeoProc.image,cv::Point(PosLat_A,PosLon_A),cv::Point(PosLat_B,PosLon_B),cv::Scalar( 0, 255, 0), 4 );
cv::imshow(Name_Imagem1,GeoProc.image);
}
float MainWindow::Calc_Perimetro() {
return 0;
}
float MainWindow::Calc_Area() {
return 0;
}
float MainWindow::Calc_Dist()
{
float PosLon_A,PosLat_A,PosLon_B,PosLat_B,Dist;
GeographicLib::GeoCoords A,B;
Dist = 0;
QLocale Br;
QString S1;
// Apenas um ponto
if (GeoProc.PImg.length() < 2) {
S1 = Br.toString(Dist,'f',2);
// sprintf(intStr,"%f m",Dist);
ui->txt_Dist->setText(S1 + " m");
return (Dist);
}
for (int i = 2 ; i <= (GeoProc.PImg.length()) ; i ++) {
PosLat_A = GeoProc.Pontos.at(i - 2).real();
PosLon_A = GeoProc.Pontos.at(i - 2).imag();
PosLat_B = GeoProc.Pontos.at(i - 1).real();
PosLon_B = GeoProc.Pontos.at(i - 1).imag();
A.Reset(PosLat_A,PosLon_A);
B.Reset(PosLat_B,PosLon_B);
Dist = Dist + sqrt(pow((A.Northing()-B.Northing()),2) + pow(A.Easting()-B.Easting(),2));
PosLat_A = GeoProc.PImg.at(i - 2).real();
PosLon_A = GeoProc.PImg.at(i - 2).imag();
PosLat_B = GeoProc.PImg.at(i - 1).real();
PosLon_B = GeoProc.PImg.at(i - 1).imag();
cv::line(GeoProc.image,cv::Point(PosLat_A,PosLon_A),cv::Point(PosLat_B,PosLon_B),cv::Scalar( 0, 255, 0), 1 );
}
cv::imshow(Name_Imagem1,GeoProc.image);
S1 = Br.toString(Dist,'f',2);
// sprintf(intStr,"%f m",Dist);
ui->txt_Dist->setText(S1 + " m");
return (Dist);
}
void MainWindow::on_action2_pontos_triggered()
{
on_actionCaminho_triggered();
return;
float PosLon_A,PosLat_A,PosLon_B,PosLat_B,Dist;
GeographicLib::GeoCoords A,B;
char intStr[100];
PosLat_A = GeoProc.Pontos.at(GeoProc.PImg.length() - 2).real();
PosLon_A = GeoProc.Pontos.at(GeoProc.PImg.length() - 2).imag();
PosLat_B = GeoProc.Pontos.at(GeoProc.PImg.length() - 1).real();
PosLon_B = GeoProc.Pontos.at(GeoProc.PImg.length() - 1).imag();
A.Reset(PosLat_A,PosLon_A);
B.Reset(PosLat_B,PosLon_B);
Dist = sqrt(pow((A.Northing()-B.Northing()),2) + pow(A.Easting()-B.Easting(),2));
sprintf(intStr," Distância = %f\n",Dist);
ui->txt_Output->append(intStr);
PosLat_A = GeoProc.PImg.at(GeoProc.PImg.length() - 2).real();
PosLon_A = GeoProc.PImg.at(GeoProc.PImg.length() - 2).imag();
PosLat_B = GeoProc.PImg.at(GeoProc.PImg.length() - 1).real();
PosLon_B = GeoProc.PImg.at(GeoProc.PImg.length() - 1).imag();
cv::line(GeoProc.image,cv::Point(PosLat_A,PosLon_A),cv::Point(PosLat_B,PosLon_B),cv::Scalar( 0, 255, 0), 4 );
imshow(Name_Imagem1,GeoProc.image);
}
void MainWindow::on_actionCaminho_triggered()
{
float PosLon_A,PosLat_A,PosLon_B,PosLat_B,Dist;
GeographicLib::GeoCoords A,B;
char intStr[100];
Dist = 0;
// Tem que ter pelo menos 2 pontos
if (GeoProc.PImg.length() < 2) {
QMessageBox::information(this,tr("Erro"),"Pelo menos 2 pontos");
return;
}
for (int i = 2 ; i <= (GeoProc.PImg.length()) ; i ++) {
PosLat_A = GeoProc.Pontos.at(i - 2).real();
PosLon_A = GeoProc.Pontos.at(i - 2).imag();
PosLat_B = GeoProc.Pontos.at(i - 1).real();
PosLon_B = GeoProc.Pontos.at(i - 1).imag();
A.Reset(PosLat_A,PosLon_A);
B.Reset(PosLat_B,PosLon_B);
Dist = Dist + sqrt(pow((A.Northing()-B.Northing()),2) + pow(A.Easting()-B.Easting(),2));
PosLat_A = GeoProc.PImg.at(i - 2).real();
PosLon_A = GeoProc.PImg.at(i - 2).imag();
PosLat_B = GeoProc.PImg.at(i - 1).real();
PosLon_B = GeoProc.PImg.at(i - 1).imag();
cv::line(GeoProc.image,cv::Point(PosLat_A,PosLon_A),cv::Point(PosLat_B,PosLon_B),cv::Scalar( 0, 255, 0), 1 );
}
imshow(Name_Imagem1,GeoProc.image);
QString S1;
QLocale Br;
S1 = Br.toString(Dist,'f',2);
ui->txt_Output->append(" Distância: " + S1 + " metros");
}
void MainWindow::on_action_rea_triggered(bool No_Print)
{
float PosLon_A,PosLat_A,PosLon_B,PosLat_B,Dist;
double Area,x0,y0,x1,y1;
GeographicLib::GeoCoords A,B;
char intStr[100];
std::vector<cv::Point> fillContSingle;
Dist = 0;
Area = 0;
if (No_Print) {
}
// Tem que ter pelo menos 3 pontos
if (GeoProc.PImg.length() < 3) {
if (!No_Print) QMessageBox::information(this,tr("Erro"),"Pelo menos 3 pontos");
return;
}
bool Status;
Status = ui->checkBox_Linhas->isChecked();
ui->checkBox_Linhas->setChecked(false);
on_checkBox_Linhas_clicked();
ui->checkBox_Linhas->setChecked(Status);
int i;
for (i = 2 ; i <= (GeoProc.PImg.length()) ; i ++) {
PosLat_A = GeoProc.Pontos.at(i - 2).real();
PosLon_A = GeoProc.Pontos.at(i - 2).imag();
PosLat_B = GeoProc.Pontos.at(i - 1).real();
PosLon_B = GeoProc.Pontos.at(i - 1).imag();
A.Reset(PosLat_A,PosLon_A);
B.Reset(PosLat_B,PosLon_B);
x0 = A.Easting();
y0 = A.Northing();
x1 = B.Easting();
y1 = B.Northing();
Dist = Dist + sqrt(pow(y1 - y0,2) + pow(x1-x0,2));
Area = Area + (x0*y1 - y0*x1);
PosLat_A = GeoProc.PImg.at(i - 2).real();
PosLon_A = GeoProc.PImg.at(i - 2).imag();
PosLat_B = GeoProc.PImg.at(i - 1).real();
PosLon_B = GeoProc.PImg.at(i - 1).imag();
cv::line(GeoProc.image,cv::Point(PosLat_A,PosLon_A),cv::Point(PosLat_B,PosLon_B),cv::Scalar( 28, 255, 222), 1 );
// imshow("Imagem",GeoProc.image);
fillContSingle.push_back(cv::Point(PosLat_A,PosLon_A));
}
PosLat_A = GeoProc.Pontos.at(i - 2).real();
PosLon_A = GeoProc.Pontos.at(i - 2).imag();
PosLat_B = GeoProc.Pontos.at(0).real();
PosLon_B = GeoProc.Pontos.at(0).imag();
A.Reset(PosLat_A,PosLon_A);
B.Reset(PosLat_B,PosLon_B);
x0 = A.Easting();
y0 = A.Northing();
x1 = B.Easting();
y1 = B.Northing();
Dist = Dist + sqrt(pow(y1 - y0,2) + pow(x1-x0,2));
Area = Area + (x0*y1 - y0*x1);
Area = fabs(Area) / 2;
PosLat_A = GeoProc.PImg.at(0).real();
PosLon_A = GeoProc.PImg.at(0).imag();
PosLat_B = GeoProc.PImg.at(i - 2).real();
PosLon_B = GeoProc.PImg.at(i - 2).imag();
cv::line(GeoProc.image,cv::Point(PosLat_A,PosLon_A),cv::Point(PosLat_B,PosLon_B),cv::Scalar( 28, 255, 222), 1 );
// imshow("Imagem",GeoProc.image);
// sprintf(intStr," Perímetro = %6.2f metros, Área = %6.2f metros quadrados\n",Dist, Area);
QLocale Br;
QString S1 = Br.toString(Dist,'f',2);
QString S2 = Br.toString(Area,'f',1);
sprintf(intStr," Perímetro: %s metros, Área: %s metros quadrados\n",S1.toStdString().c_str(),S2.toStdString().c_str());
if (!No_Print) ui->txt_Output->append(intStr);
if (GeoProc.Poligono) {
ui->txt_Dist->setText(S1 + " m");
ui->lineEdit_Area->setText(S2 + " m2");
}
fillContSingle.push_back(cv::Point(PosLat_B,PosLon_B));
std::vector<std::vector<cv::Point> > fillContAll;
fillContAll.push_back(fillContSingle);
cv::Mat overlay;
double alpha = 0.2;
GeoProc.image.copyTo(overlay);
cv::fillPoly(overlay,fillContAll,cv::Scalar( 28, 255, 222));
cv::addWeighted(overlay,alpha,GeoProc.image,1 - alpha,0,GeoProc.image);
imshow(Name_Imagem1,GeoProc.image);
}