130 lines
2.7 KiB
C++
130 lines
2.7 KiB
C++
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#include "gktogk.h"
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#include "ui_gktogk.h"
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GKtoGK::GKtoGK(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::GKtoGK)
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{
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ui->setupUi(this);
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setAttribute(Qt::WA_DeleteOnClose);
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((Widget*)parent)->changeOpenWidget(this);
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}
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GKtoGK::~GKtoGK()
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{
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delete ui;
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}
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void GKtoGK::on_pushButton_2_clicked()
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{
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close();
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}
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void GKtoGK::closeEvent(QCloseEvent *event)
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{
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((Widget*)parent())->clearOpenWidget();
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event->accept();
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}
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void GKtoGK::on_pushButton_clicked()
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{
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int nZone1, nZone2;
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bool south;
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int XL, YL;
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int XL1, YL1;
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double CB2=8376121.0;
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double CB4=590.42;
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double CB6=1.68;
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double CA2=5333.5419;
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double CA4=4.84339;
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double CA6=0.007622;
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double A1,A2,A3,B1,B2,B3,C1,C2,C3,D1,D2,D3,
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P,PU,G,E,EU,FI,L0,TGA,TGL,U,V,TG,SFI,
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EL,TGE,THP;
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nZone1 = ui->lineEdit->text().toInt();
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south = ui->checkBox->isChecked();
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XL = ui->lineEdit_2->text().toInt();
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YL = ui->lineEdit_3->text().toInt();
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nZone2 = ui->lineEdit_4->text().toInt();
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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V=YL-500000.0;
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U=XL/6367558.497;
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V=V/6367558.497;
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A1=sin(2.0*U);
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B1=cos(2.0*U);
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A2=2.0*A1*B1;
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B2=1.0-2.0*A1*A1;
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A3=A1*B2+A2*B1;
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B3=B1*B2-A1*A2;
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C1=sinh(2.0*V);
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D1=sqrt(1.0+C1*C1);
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C2=2.0*C1*D1;
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D2=1.0+2.0*C1*C1;
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C3=C1*D2+C2*D1;
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D3=C1*C2+D1*D2;
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E=U-(CB2*A1*D1+CB4*A2*D2+CB6*A3*D3)*0.0000000001;
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P=V-(CB2*B1*C1+CB4*B2*C2+CB6*B3*C3)*0.0000000001;
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EU=10000000000.0-(2.0*CB2*B1*D1+4.0*CB4*B2*D2+
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6.0*CB6*B3*D3);
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PU=(2.0*CB2*A1*C1+4.0*CB4*A2*C2+6.0*CB6*A3*C3);
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SFI=sin(E)/cosh(P);
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TGL=sinh(P)/cos(E);
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TGA=SFI*TGL;
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FI=asin(SFI);
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B=(5645.0*SFI*SFI-531245.0)*SFI*SFI;
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B=(B+67385254.0)*SFI*cos(FI)*0.0000000001;
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B=B+FI;
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TG=PU/EU;
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G=atan(TGA)+atan(TG);
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L=atan(TGL);
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L0=double(nZone1)*6.0-3.0;
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L0=L0*M_PI/180.0;
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L=L+L0;
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if (L<0.0) L=L+(2.0*M_PI);
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else if (L>(2.0*M_PI)) L=L-(2.0*M_PI);
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L0=double(nZone2)*6.0-3.0;
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L0=L0*M_PI/180.0;
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EL=L-L0;
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FI=(2624.0*sin(B)*sin(B)+372834.0)*sin(B)*sin(B);
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FI=B-((FI+66934216.0)*sin(B)*cos(B)*0.0000000001);
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TGE=tan(FI)/cos(EL);
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E=atan(TGE);
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THP=cos(FI)*sin(EL);
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P=0.5*log((1.0+THP)/(1.0-THP));
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A1=sin(2.0*E);
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B1=cos(2.0*E);
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C1=sinh(2.0*P);
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D1=cosh(2.0*P);
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A2=2.0*A1*B1;
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B2=1.0-2.0*A1*A1;
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C2=2.0*C1*D1;
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D2=1.0+2.0*C1*C1;
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A3=A1*B2+A2*B1;
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B3=B1*B2-A1*A2;
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C3=C1*D2+C2*D1;
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D3=D1*D2+C1*C2;
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XL1 = (int)(6367558.497*E+CA2*A1*D1+CA4*A2*D2+CA6*A3*D3);
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if (XL1<0) XL1=-XL1;
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YL1 = (int)(6367558.497*P+CA2*B1*C1+CA4*B2*C2+CA6*B3*C3 + 500000.0);
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ui->lineEdit_5->setText(QString::number(XL1));
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ui->lineEdit_6->setText(QString::number(YL1));
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}
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