#include "dmlabel.h"
/*
#include "view/epc_label.h"
#include "view/dialog_ok.h"
#include "view/dialog_yes_no.h"
#include <QCursor>
#include <QDebug>
#include <QFileDialog>
#include <QImage>
#include <QPixmap>
#include <QString>

/// \addtogroup EpcLabel
/// @{


DMLabel::DMLabel(QWidget *parent) :
QLabel(parent),
rubberBand(QRubberBand::Rectangle, this) {
    cursorCrosshair = QCursor(QPixmap(":/cursors/cursor_crosshair.png"));
    selectROI = false;
    this->setMouseTracking(true);
    this->setMinimumSize(1,1);
    selectEnable = true;
    partType = PartType::EPC660;
    ctrlKeyFlag = false;
    altKeyFlag = false;
    shiftKeyFlag = false;
}

DMLabel::~DMLabel() {
    qDebug() << "-----EpcLabel destroying";
    qDebug() << "-----EpcLabel destroyed";
}

void DMLabel::mousePressEvent ( QMouseEvent * event ) {
    if(event->modifiers() == Qt::ControlModifier){  //for Pixel Info
        ctrlKeyFlag = true;
        altKeyFlag  = false;

    }else if(event->modifiers() == Qt::AltModifier){    //for Time scope
        altKeyFlag = true;
        ctrlKeyFlag = false;

    }else if(event->modifiers() == Qt::ShiftModifier){ //for ROI
        if (partType == PartType::EPC635 || partType == PartType::EPC503){
            return;
        }
        selectMarker(false);
        shiftKeyFlag = true;
        selectROI    = true;
        rubberStartX = event->x();
        rubberStartY = event->y();

        if (!(partType == PartType::EPC635 || partType == PartType::EPC503)){
            rubberStopY = height() - rubberStartY;
        }
    } else {
        ctrlKeyFlag = false;
        altKeyFlag  = false;
        emit selectMarker(false);
    }
}


void DMLabel::mouseMoveEvent ( QMouseEvent * event ) {

    if (shiftKeyFlag && selectROI && selectEnable){
        rubberStopX = event->x();
        if (rubberStartX > rubberStopX){
            x1 = rubberStopX;
            x2 = rubberStartX;
        }else{
            x1 = rubberStartX;
            x2 = rubberStopX;
        }

        if (partType == PartType::EPC635 || partType == PartType::EPC503){
            return;
        } else {
            if (rubberStartY > rubberStopY){
                y1 = rubberStopY;
                y2 = rubberStartY;
            }
            else{
                y1 = rubberStartY;
                y2 = rubberStopY;
            }
        }

        if(x1 < 0)        x1 = 0;
        if(x2 > width())  x2 = width();
        if(y1 < 0)        y1 = 0;
        if(y2 > height()) y2 = height();

        rubberBand.setGeometry(x1, y1, x2 - x1, y2 - y1);
        rubberBand.show();

    }

    if(ctrlKeyFlag || altKeyFlag){
        return;
    }

    emit mouseHover(event->x(), event->y());
}


void DMLabel::mouseReleaseEvent ( QMouseEvent * event ) {

    if(event->button() == Qt::RightButton){
        QPixmap pixmap= *this->pixmap();
        QString filename = QFileDialog::getSaveFileName(this,"save image as", "", ".png");
        if (!filename.isNull()){
            pixmap.save(filename);
        }
    }else if(event->button() == Qt::LeftButton && selectEnable && shiftKeyFlag){

        if (partType == PartType::EPC635 || partType == PartType::EPC503){
            return;
        }
        shiftKeyFlag = false;
        ctrlKeyFlag  = false;
        altKeyFlag   = false;
        selectROI = false;
        rubberBand.hide();
        selectMarker(false);
        emit regionSelected(x1, x2, y1, y2);
    }

    if(altKeyFlag){
        emit mouseHover(event->x(), event->y());
        emit selectMarker(true);
        emit checkTimeScope(true);
    } else if(ctrlKeyFlag){
        emit mouseHover(event->x(), event->y());
        emit selectMarker(true);
    }
}

void DMLabel::mouseDoubleClickEvent ( QMouseEvent * event ){
    Q_UNUSED(event)
    emit mouseDoubleClick();
}

void DMLabel::enterEvent ( QEvent* ) {
    setCursor(EpcLabel::cursorCrosshair);
}

void DMLabel::leaveEvent ( QEvent*) {
}

void DMLabel::enableSelect(bool state){
    selectEnable = state;
    selectROI = false;
}

void DMLabel::setType(PartType value)
{
    partType = value;
}*/