#include "mycanvas.h"
#include <qpainter.h>
#include <qpen.h>
#include <qsize.h>
#include <qwidget.h>

MyCanvas::MyCanvas(QWidget *parent) : QWidget(parent) {
  // chart()->setTitle("Фазовое распределение антенных решеток");
  // chart()->legend()->hide();

  // QValueAxis *qAxisX = new QValueAxis();
  // QValueAxis *qAxisY = new QValueAxis();
  // qAxisX->setRange(-1, 1);
  // qAxisY->setRange(-1, 1);
  // chart()->addAxis(qAxisX, Qt::AlignLeft);
  // chart()->addAxis(qAxisY, Qt::AlignBottom);
}

void MyCanvas::drawState(ToPaintState state) {
  this->state = state;
  this->update();
}

void MyCanvas::paintEvent(QPaintEvent *event) {
  QPainter painter(this);


  switch (this->state.type) {
  case 1:
    for (int i = 0; i < this->radar.FIzlArray.size(); ++i) {

      int c = i % 4;
      painter.setPen(QPen(QColor(63 * c, 255 - 63 * c, 163 * c)));

      TIzl izls = radar.FIzlArray[i];
      QRectF rect = this->transposeRect(izls.IzPos.Z - 0.0085, izls.IzPos.Y - 0.0115, izls.IzPos.Z + 0.0085, izls.IzPos.Y + 0.0115, state.axisX, state.axisY);
      painter.drawRect(rect);
    }

  case 2:
    // IAmpIzls
    for (int i = 0; i < this->radar.FIzlArray.size(); ++i) {

      TIzl izls = radar.FIzlArray[i];
      painter.setPen(QPen(QColor(izls.Amplitude)));

      QRectF rect = this->transposeRect(izls.IzPos.Z - 0.008, izls.IzPos.Y - 0.011, izls.IzPos.Z + 0.008, izls.IzPos.Y + 0.011, state.axisX, state.axisY);
      painter.drawRect(rect);
    }
    break;
  case 3:
    // FazIzls
    for (int i = 0; i < this->radar.FIzlArray.size(); ++i) {

      TIzl izls = radar.FIzlArray[i];
      double faz = frac(izls.Fase*0.5/M_PI)*2/M_PI;
      painter.setPen(QPen(QColor(faz)));

      QRectF rect = this->transposeRect(
          izls.IzPos.Z - 0.008, izls.IzPos.Y - 0.011, izls.IzPos.Z + 0.008, izls.IzPos.Y + 0.011,
          state.axisX, state.axisY);
      painter.drawRect(rect);
    }
    break;
  case 4:
    // DN
    for (int i = 0; i < this->FDNMass.size(); ++i) {
      for (int j = 0; j < this->FDNMass[i].size(); ++j) {
          TColPoint mass = FDNMass[i][j];
          QPen pen = QPen(QColor(255,255,255));
          pen.setWidth(5);
          painter.setPen(pen);

          QPointF point = transposePoint(mass.x, mass.y, state.axisX, state.axisY);
          painter.drawPoint(point);
      }
    }
    break;
  }

  // chart()->addSeries(series1);
}

QPointF MyCanvas::transposePoint(double x, double y, double axisX, double axisY) {
  double cwidth = static_cast<double>(width())/axisX;
  double cheight = static_cast<double>(height())/axisY;

  double zeroX = cwidth/2;
  double zeroY = cheight/2;

 return QPointF(zeroX + (x * cwidth), zeroY + (y * cheight));
}

QRectF MyCanvas::transposeRect(double x, double y, double x2, double y2, double axisX, double axisY) {
  return  QRectF(transposePoint(x, y, axisX, axisY), transposePoint(x2, y2, axisX, axisY));
}