#include "dialoglaneoffset.h"
#include "ui_dialoglaneoffset.h"

DialogLaneOffset::DialogLaneOffset(Road * pRoad,QWidget *parent) :
    QDialog(parent),
    ui(new Ui::DialogLaneOffset)
{
    ui->setupUi(this);

    mpRoad = pRoad;

    if(mpRoad == NULL)return;

    unsigned int nlaneoffsetcount = mpRoad->GetLaneOffsetCount();
    unsigned int i;
    for(i=0;i<nlaneoffsetcount;i++)
    {
        LaneOffset * pLO = mpRoad->GetLaneOffset(i);
        ui->comboBox_laneoffset->addItem(QString::number(pLO->GetS()));
    }

    setWindowTitle(tr("Edit Lane Offset"));
}

DialogLaneOffset::~DialogLaneOffset()
{
    delete ui;
}

void DialogLaneOffset::on_pushButton_AddLaneOffset_clicked()
{
    double s,a,b,c,d;
    s = ui->lineEdit_s->text().toDouble();
    a = ui->lineEdit_a->text().toDouble();
    b = ui->lineEdit_b->text().toDouble();
    c = ui->lineEdit_c->text().toDouble();
    d = ui->lineEdit_d->text().toDouble();
    unsigned int nlaneoff = mpRoad->AddLaneOffset(s,a,b,c,d);
    UpdateCombo();
    ui->comboBox_laneoffset->setCurrentIndex(nlaneoff);
}

void DialogLaneOffset::UpdateCombo()
{
    ui->comboBox_laneoffset->clear();

    unsigned int nlaneoffsetcount = mpRoad->GetLaneOffsetCount();
    unsigned int i;
    for(i=0;i<nlaneoffsetcount;i++)
    {
        LaneOffset * pLO = mpRoad->GetLaneOffset(i);
        ui->comboBox_laneoffset->addItem(QString::number(pLO->GetS()));
    }
}

void DialogLaneOffset::on_pushButton_DeleteLaneOffset_clicked()
{
    unsigned int nlaneoffsetcount = mpRoad->GetLaneOffsetCount();
    if(nlaneoffsetcount < 1)return;
    unsigned int index = ui->comboBox_laneoffset->currentIndex();
    mpRoad->DeleteLaneOffset(index);
    UpdateCombo();
}

void DialogLaneOffset::on_pushButton_ChangeLaneOffset_clicked()
{
    unsigned int nlaneoffsetcount = mpRoad->GetLaneOffsetCount();
    if(nlaneoffsetcount < 1)return;
    unsigned int index = ui->comboBox_laneoffset->currentIndex();
    LaneOffset * pLO = mpRoad->GetLaneOffset(index);
    if(pLO == NULL)return;
    double s,a,b,c,d;
    s = ui->lineEdit_s->text().toDouble();
    a = ui->lineEdit_a->text().toDouble();
    b = ui->lineEdit_b->text().toDouble();
    c = ui->lineEdit_c->text().toDouble();
    d = ui->lineEdit_d->text().toDouble();
    pLO->SetS(s);
    pLO->Seta(a);
    pLO->Setb(b);
    pLO->Setc(c);
    pLO->Setd(d);
    UpdateCombo();
    ui->comboBox_laneoffset->setCurrentIndex(index);
}

void DialogLaneOffset::on_comboBox_laneoffset_currentIndexChanged(int index)
{
    unsigned int nlaneoffsetcount = mpRoad->GetLaneOffsetCount();
    if(nlaneoffsetcount < 1)return;
    if(index<0)return;
    LaneOffset * pLO = mpRoad->GetLaneOffset(index);
    if(pLO == NULL)return;
    ui->lineEdit_s->setText(QString::number(pLO->GetS()));
    ui->lineEdit_a->setText(QString::number(pLO->Geta()));
    ui->lineEdit_b->setText(QString::number(pLO->Getb()));
    ui->lineEdit_c->setText(QString::number(pLO->Getc()));
    ui->lineEdit_d->setText(QString::number(pLO->Getd()));
}