#include "dlgQrCode.h"
#include "ui_dlgQrCode.h"


#include <stdio.h>
#include <stdlib.h>
#include <QImage>
#include <getopt.h>

#include <qdebug.h>
#include <QApplication>
#include "SysPara.h"
#include "InkJetPrinter.h"

#define AUTOREF true


#include "Matrix/dm200.h"

#define MDTFLAG 0xff00FF10
#define QRFLAG  0xff00FF20
#define BARFLAG 0xff00FF30

char DataMatrixdDraw(U08 *OutBuff, U16 cRows, U16 cColumns, U08 MSize);
 char DataMatrixdDrawImg(U08 *OutBuff, U16 cRows, U16 cColumns, U08 MSize);
 void Draw_MatrixToImg(unsigned char *buffer,QImage *pImg);

 extern InkJetPrinter *pInkJectPrinter;
 //void MatrixEnCode(unsigned char *intext,int Size);

 static int casesensitive = 1;
 static int eightbit = 0;
 static int kanji = 0;
 static int version = 0;

static int margin = 1;

static QRecLevel level = QR_ECLEVEL_L;


static int AutoCount=0;
static QImage img1;
static int InkColor=0;
static int QRCode_Level = 0;

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

    if (sysPara == nullptr) {
        sysPara = SysPara::ins();
    }

    qrOption = new qrOption_t;
    //ui->labQRImage->setText("");
    ui->labName->setText("");
    ui->labRECT->setText("");
    bcWidth=bcHeight=0;
    counter =0;
    scene = new QGraphicsScene;
    connect(ui->lineEditIn,SIGNAL(editingFinished()),this,SLOT(onTextChanged()));
    connect(ui->checkBoxAuto,SIGNAL(clicked(bool)),this,SLOT(onQRCodeAuto(bool)));
    //  img1 =0;

    connect(ui->comboBoxType, SIGNAL(currentIndexChanged(int)),this, SLOT(onComboBoxType(int)));
    onComboBoxType(ui->comboBoxType->currentIndex());
    sysPara = NULL;
}

dlgQrCode::~dlgQrCode()
{
    delete ui;
    if(scene)
    {
        delete scene;
    }
}

enum {
    O_HELP,
    O_OUTPUT,
    O_SIZE,
    O_VERSION,
    O_LEVEL,
    O_MARGIN,
    O_KANJI,
    O_CASE,
    O_8BIT,
};

static const struct option options[] = {
    {"h", no_argument      , NULL, O_HELP},
    {"o", required_argument, NULL, O_OUTPUT},
    {"l", required_argument, NULL, O_LEVEL},
    {"s", required_argument, NULL, O_SIZE},
    {"v", required_argument, NULL, O_VERSION},
    {"m", required_argument, NULL, O_MARGIN},
    {"k", no_argument      , NULL, O_KANJI},
    {"c", no_argument      , NULL, O_CASE},
    {"8", no_argument      , NULL, O_8BIT},
    {NULL, 0, NULL, 0}
};

static QRcode *encode(const char *intext)
{
    QRencodeMode hint;
    QRcode *code;

    if(kanji) {
        hint = QR_MODE_KANJI;
    } else {
        hint = QR_MODE_8;
    }

    if(eightbit) {
        code = QRcode_encodeString8bit(intext, version, QR_ECLEVEL_L);
    } else {
        code = QRcode_encodeString(intext, version, (QRecLevel)QRCode_Level, hint, casesensitive);
    }

    return code;
}

static void qrencode(const char *intext,int Size)
{
     QRcode *qrcode;
    //png_structp png_ptr;
    //png_infop info_ptr;
    unsigned char *row, *p, *q;
    int x, y, xx, yy, bit;
    int realwidth;

    qrcode = encode(intext);
    if(qrcode == NULL) {
        fprintf(stderr, "Failed to encode the input data.\n");
        exit(1);
    }

    realwidth = (qrcode->width + margin * 2) * Size;

    row = (unsigned char *)malloc(realwidth);
  //   top margin
    memset(row, 0x0, realwidth );
    QImage QRImage(realwidth,  InkColor?realwidth:qrcode->width*Size  ,QImage::Format_ARGB32 );
    QImage *img;
    img = &QRImage;
    if( AutoCount ) {
        InkColor =0;
        img->fill(0xff00ff00);  // 0xff00ff01(DMT)  0xff00ff02(QR)  0xff00ff03(BAR)
    }
    else
        img->fill(InkColor?0xff000000:0x00ffffff);
    /* data */
    p = qrcode->data;
    int ypos=InkColor?margin:0;//margin * Size;
    int xpos=0;

    for(y=0; y<qrcode->width; y++) {
        bit = 7;
        bit = 7 - (margin * Size % 8);
        xpos=margin * Size;
        for(x=0; x<qrcode->width; x++) {
            for(xx=0; xx<Size; xx++) {
                if((*p & 1) << bit){
                   for(yy=0; yy<Size; yy++) {
                       //img->setPixel(xpos,ypos+yy,InkColor? 0x00ffffff:0xff000000);
                       img->setPixel(xpos,ypos+yy,InkColor? 0x00ffffff:0xff000000);
                   }
                }
                xpos++;

            }
            p++;
            bit--;
            if(bit < 0) {
                //q++;
                bit = 7;
            }
        }
        ypos+=Size;
    }
    img1 = img->copy(img->rect());
   if(AutoCount) img1.setPixel(0,ypos-1,QRFLAG);
    free(row);
    QRcode_free(qrcode);
}

 void dlgQrCode::MatrixEnCode(unsigned char *intext,int Size)
{
    U16 sColumns, sRows;
    U08 *Grid;
    sColumns = sRows = 0;
    Grid = 0;
    short sizeType = ui->comboBox_DMType->currentIndex();
    Grid = iec16022ecc200((short*)&sColumns, (short*)&sRows, intext, &sizeType);
    if(sizeType == -1)
    {
        QMessageBox::warning(0,tr("警告"),tr("输入内容超出选择DM码尺寸大小，请选择更大的尺寸！"));
        return;
    }
    DataMatrixdDrawImg(Grid,sRows,sColumns,Size);
}

void dlgQrCode::on_pushBtnClose_pressed(){

    flagInsert = ui->checkBox->checkState()?1:0;
    AutoCount=(ui->checkBoxAutoCount->checkState())?1:0;
    ui->checkBox->setChecked(0);
    barCodeFlag = ui->barCodeCheckBox->checkState()?1:0;

    printImage();
    sysPara->saveParaToFile();

//    emit onQRCodeCloseNow();
    emit sig_qrCodeClose(pictureName);
    this->close();
}

 char DataMatrixdDrawImg(U08 *OutBuff, U16 cRows, U16 cColumns, U08 MSize)
{
    int Size=MSize;
    int w = cColumns*Size;
    int h = cRows*Size;
    //qDebug()<<w<<h<<Size;
    QImage QRImage(w+2,h,QImage::Format_ARGB32 );
    QImage *img;
    img = &QRImage;
     img->fill( AutoCount?0xff00ff00:0x00ffffff);
    /* data */
    int margin=0;
    U08 *p = OutBuff;
    int ypos=0;//margin * Size;
    int xpos=0;
    int x,y,xx,yy,bit;
    for(y=0; y<cRows; y++) {
        bit = 7;
        bit = 7 - (margin * Size % 8);        
        xpos=1;
        xpos +=margin * Size;

        for(x=0; x<cColumns; x++) {
            for(xx=0; xx<Size; xx++) {
                if((*p & 1) << bit){
                   for(yy=0; yy<Size; yy++) {
                       img->setPixel(xpos,h-1-(ypos+yy),AutoCount?0xff000000:0xff000000);
                   }
                }
                xpos++;
            }
            p++;
            bit--;
            if(bit < 0) {
                //q++;
                bit = 7;
            }
        }
      // xpos++;
      for(xx=0; xx<margin; xx++){
          for(yy=0; yy<Size; yy++) {
               img->setPixel(xpos,h-1-(ypos+yy),0x00ffffff);
          }
          xpos++;
      }

       ypos+=Size;

    }
    //img->save("Myqr.bmp");
    img1 = img->copy(img->rect());
    if(AutoCount) img1.setPixel(0,ypos-1,MDTFLAG);  // 设置定位标志
    return 0;
}
void dlgQrCode::on_pushBtnPreView_pressed(){
    QString in;
    InkColor =  ui->comboBoxInkColor->currentIndex()?1:0;
    AutoCount=(ui->checkBoxAutoCount->checkState())?1:0;

    QString s1=ui->lineEditCNT->text();
    QString s2;
    int len = s1.length();


    if(ui->checkBoxAutoCount->checkState()) {

        in = ui->lineEditIn->text() + ui->lineEditCNT->text() +ui->lineEditIn2->text();// "%04d"

    }
    else  in = ui->lineEditIn->text()+ui->lineEditIn2->text();
    if(flagCount==0) in=ui->lineEditIn->text();

    ui->lineEdit->setText(in);

    if(in.isEmpty())
    {
//    	qDebug()<<"QRcode string isEmpty";
    	return;
    }QByteArray inUtf8 = in.toUtf8();
    char *intext ="";
    intext =  (char *)malloc(inUtf8.length()*2);//intext =  (char *)malloc(in.length()*2);
    memset(intext,0,sizeof(intext));
    memcpy(intext,inUtf8.data(),2*inUtf8.length());//memcpy(intext,in.toLocal8Bit().data(),2*in.length());

    if(ui->comboBoxType->currentIndex()){      qrencode(intext,1);    }
    else {      MatrixEnCode((unsigned char *)intext,1);   }

    //if(pInkJectPrinter->modbus->modbus_up_QRCODE == 0)
    {
       ShowQRCode(&img1);
    }
    bcWidth = img1.width();
    bcHeight = img1.height();

    ui->labRECT->setText(tr("[%1 X %2]").arg(img1.width()).arg(img1.height()));
    if(!ui->checkBoxAutoCount->isChecked())
    {
        ui->pushBtnSave->setEnabled(true);
    }
    else
    {
        ui->pushBtnSave->setEnabled(false);
    }
}

void dlgQrCode::onTextChanged(){
    //qDebug()<<"onTextChanged:";
    if(AutoRefresh){
        emit on_pushBtnPreView_pressed();
    }
}

void dlgQrCode::ShowQRCode(QImage *img)
{
     //scene = new QGraphicsScene; 一直new不释放会让内存耗尽
     scene->clear();
     int scale = 4;
     int bcWidth= img->width();
     int bcHeight = img->height();
     scene->setSceneRect( 0,0,bcWidth*(scale),bcHeight*(scale));
     scene->setItemIndexMethod(QGraphicsScene::NoIndex);
     QPixmap pixmap(QPixmap::fromImage(*img));
     pixmap = pixmap.scaledToHeight(bcHeight*(scale));
     //pixmap = pixmap.scaledToWidth(scale*bcWidth);
     item = scene->addPixmap(pixmap);
     /***************设置view的场景*****************************/
     ui->BarCodeView->setScene(scene);
     ui->BarCodeView->setRenderHint(QPainter::Antialiasing);
     ui->BarCodeView->setCacheMode(QGraphicsView::CacheBackground);
     ui->BarCodeView->setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
     ui->BarCodeView->setDragMode(QGraphicsView::ScrollHandDrag);
     //ui->graphicsView->resize(400,300);
     ui->BarCodeView->setScene(scene);//设置view的场景
}

void dlgQrCode::insertQRCodeToEdit(QString codeName, int width, int height)
{
    QTextCharFormat fmt = m_textEdit->currentCharFormat ();
    m_textEdit->insertHtml(QString("<img src='%1' height='%2' width='%3'/>")
                    .arg(codeName)
                    .arg(height).arg(width));		//插入索引后
    m_textEdit->mergeCurrentCharFormat(fmt);
}

void dlgQrCode::printImage()
{
    GetOption((qrOption_t*)&sysPara->para.qrOption);
    if(flagInsert ) {
        flagInsert=0;
        insertQRCodeToEdit(pictureName,bcWidth,bcHeight);
    }
    if( sysPara->para.qrOption.barCodeFlag != barCodeFlag)
    {
        sysPara->para.qrOption.barCodeFlag = barCodeFlag;
        m_textEdit->setHtml(QApplication::translate("MainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
                                                                      "<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
                                                                      "p, li { white-space: pre-wrap; }\n"
                                                                      "</style></head><body style=\" font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;\">\n"
                                                                      "<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'wenquanyi'; font-size:10pt;\"><br /></p></body></html>", 0));
    }
}


void dlgQrCode::on_pushBtnSave_pressed(){
    QString s1 = ui->lineEditIn->text();
    QString s2="";
    int len =s1.length()<10?s1.length():10;
    for(int i=0;i<len;i++)
    {   QChar c=s1.at(i);
        if(  (c >='0' && c<='9') || (c>='A' && c<='Z') || (c>='a' && c<='z') )
               s2+= QString(c);
    }

    s2 = (ui->comboBoxType->currentIndex()?"QR_":"DMT_")+s2.left(10)+".bmp";
    if(AutoCount) s2 = (ui->comboBoxType->currentIndex()?"QRV":"DMTV")+ QString().sprintf("%02d",img1.height())+".bmp";
    ui->labName->setText(s2);

//    if(pInkJectPrinter->modbus->modbus_up_QRCODE == 1)
//    {
////        qDebug()<<"save modbusQR";
//        s2 = "modbusQR.bmp";
//        this->pictureName=DOC_ROOT_DIR+s2;
//        img1.save(pictureName);
//        pInkJectPrinter->modbus->modbus_up_QRCODE = 0;
//    }else
    {
        this->pictureName=DOC_ROOT_DIR+QString("QR")+s2;
        //如果是自动计数不作保存
        if(AutoCount)
        {
            return;
        }
        img1.save(pictureName);
    }

}
QString dlgQrCode::getCounterText( int counter,int QRCntNum){
    QString s1="";
    //counter = qrOption->counter;
    char mFormat[20];
    memset(mFormat,0,20);
    if(QRCntNum>0) {snprintf(mFormat,20,"%%%02dd",QRCntNum);
        if(QRCntNum==1) s1 = QString().sprintf(mFormat,counter%10);
        else if(QRCntNum==2) s1 = QString().sprintf(mFormat,counter%100);
        else if(QRCntNum==3) s1 = QString().sprintf(mFormat,counter%1000);
        else if(QRCntNum==4) s1 = QString().sprintf(mFormat,counter%10000);
        else if(QRCntNum==5) s1 = QString().sprintf(mFormat,counter%100000);
        else if(QRCntNum==6) s1 = QString().sprintf(mFormat,counter%1000000);
        else if(QRCntNum==7) s1 = QString().sprintf(mFormat,counter%10000000);
        else if(QRCntNum==8) s1 = QString().sprintf(mFormat,counter%100000000);
        else if(QRCntNum==9) s1 = QString().sprintf(mFormat,counter%1000000000);
        else if(QRCntNum>=10) s1= QString().sprintf(mFormat,counter%10000000000);
        //else s1 = QString().sprintf(mFormat,counter);
    }
    return s1;
}

void  dlgQrCode::SetOption(qrOption_t *qrOption){
    //memcpy( qrOption,qrOption0,sizeof(qrOption));
    QString s1=qrOption->text2;
    ui->checkBoxAuto->setChecked(qrOption->AutoRefresh);
    ui->checkBox->setChecked(0);
    ui->lineEditIn2->setText(s1);//后缀
    ui->lineEditVarInc->setText(QString("%1").arg(qrOption->CntInc));
    //qDebug()<<qrOption->CntInc;
    s1=getCounterText(qrOption->counter,qrOption->cntNum);
    ui->lineEditCNT->setText(s1);//变量
    s1=qrOption->text;
    ui->lineEditIn->setText(s1);//前缀
    ui->comboBoxInkColor->setCurrentIndex(qrOption->InkColor);
    ui->checkBoxAutoCount->setChecked(qrOption->AutoCount);//z//计数器变量
    ui->checkBox->setChecked(flagInsert);
    ui->barCodeCheckBox->setChecked(qrOption->barCodeFlag);
    ui->comboBoxType->setCurrentIndex(qrOption->type);
    QRCntNum = qrOption->cntNum;
    if(qrOption->AutoCount) {
        counter = qrOption->counter;        
        s1 = ui->lineEditIn->text()+ui->lineEditCNT->text()+ui->lineEditIn2->text();
    }
    else  s1 = ui->lineEditIn->text()+ui->lineEditIn2->text();

    ui->lineEdit->setText(s1);

    if(s1.length()>10) s1 = "QR_"+s1.left(10)+".bmp";
    if(AutoCount) s1 = (ui->comboBoxType->currentIndex()?"QRV":"DMTV")+ QString().sprintf("%02d",img1.height())+".bmp";
    this->pictureName=DOC_ROOT_DIR+QString("QR")+s1;
    if(!qrOption->AutoRefresh) emit on_pushBtnPreView_pressed();
    //AutoRefresh = AUTOREF;
    ui->pushBtnSave->setEnabled(false);
    if(sysPara)
    {
        sysPara->para.isCheckInsertTime ? ui->checkBoxInsertTime->setChecked(true) : ui->checkBoxInsertTime->setChecked(false);
    }
}

void dlgQrCode::GetOption(qrOption_t *qrOption0){
    //qrOption = qrOption0;
    if(qrOption0){
    qrOption0->width = img1.width();
    qrOption0->height = img1.height();
    //qrOption0->level  = level; // ui->qrLevel->currentIndex()+1;
    qrOption0->InkColor = ui->comboBoxInkColor->currentIndex()?1:0;
    qrOption0->AutoRefresh = AutoRefresh;
    qrOption0->type = ui->comboBoxType->currentIndex();
    qrOption0->AutoCount=(ui->checkBoxAutoCount->checkState())?1:0;
    snprintf(qrOption0->text,sizeof(qrOption0->text),"%s",ui->lineEditIn->text().toLatin1().constData());
    snprintf(qrOption0->text2,sizeof(qrOption0->text2),"%s",ui->lineEditIn2->text().toLatin1().constData());
    snprintf(qrOption0->textCnt,sizeof(qrOption0->textCnt),"%s",ui->lineEditCNT->text().toLatin1().constData());
    qrOption0->cntNum =ui->lineEditCNT->text().length();
    //qDebug()<<"GetOption cntNum"<<qrOption0->cntNum;
    //bool ok;
    qrOption0->counter = ui->lineEditCNT->text().toInt(0,10);
    qrOption0->CntInc = ui->lineEditVarInc->text().toInt(0,10);
    //qrOption->CntInc =11;
    //qDebug()<<"TTTT"<<ok<<(qrOption->CntInc)<<(qrOption0->counter)<<(qrOption0->cntNum);
    ui->pushBtnSave->setEnabled(false);
    if(sysPara)
    {
        sysPara->para.isCheckInsertTime = ui->checkBoxInsertTime->isChecked() ? true : false;
    }
    }
}

int dlgQrCode::getDat(SysPara* sysPara,int varNum){

    //TextToQRImg((QRvars_t *)&sysPara->print.QRvars[varNum]);

    int w= img1.width();
    int h= img1.height();
    if(varNum>1)varNum=0;
    int wStart=sysPara->print.QRvars[varNum].startColPos;
    int hStart= sysPara->print.QRvars[varNum].startRowPos;
    //if(hStart)hStart-=1;
    //qDebug()<<"wStart"<<wStart<<hStart<<w<<h<<sysPara->status.printDat;
    for(int i = 0 ; i < w; i++)
    {
        unsigned char c=0,c1=0;
        int j=0;
        hStart= sysPara->print.QRvars[varNum].startRowPos;
        c=sysPara->status.printDat[(wStart)*5+(hStart)/8];
        for( j = 0; j < h; j++)
        {
            QRgb rgb = img1.pixel(i,j);
            if((rgb == 0xff000000)) c |= (1 << (hStart%8));
            else c &= ~(1 << (hStart%8));
            if(hStart%8==7) {
                sysPara->status.printDat[(wStart)*5+(hStart)/8]=c;
                c=sysPara->status.printDat[(wStart)*5+(hStart+1)/8];
            }
            hStart++;
        }        
        sysPara->status.printDat[(wStart)*5+(hStart)/8]=c;
        wStart++;
        if(sysPara->status.addSpace  ) wStart++; //&& sysPara->print.QRvars[varNum].type==0
    }    
    return w;
}


#include "QDateTime"
void dlgQrCode::extSetText(QString text, bool flag)
{
    if(flag)
    {
        ui->comboBoxType->setCurrentIndex(1);
    }
    else{
        ui->comboBoxType->setCurrentIndex(0);
    }
    ui->lineEditIn->setText(text);
    ui->lineEditIn2->setText("");
    ui->lineEditCNT->setText("");

//    pInkJectPrinter->modbus->modbus_up_QRCODE =1;

    emit on_pushBtnPreView_pressed();
    emit on_pushBtnSave_pressed();
}

QString dlgQrCode::TextToQRImg(qrOption_t *qrVar){
    QString in,s1,s2,s3;

    //snprintf(qrVar->text,sizeof(qrVar->text),"%s",ui->lineEditIn->text().toLatin1().constData());
    s1 = qrVar->text;//ui->lineEditIn->text();
    s2 = qrVar->text2;
    s3 = getCounterText(qrVar->counter,qrVar->cntNum) ;
    QRCntNum = qrVar->cntNum;
    in = s1+s2;

        if(QRCntNum>0) {
            in =s1+s3+s2;
        }


   // if(qrVar->TimeEn)
   //        in += " "+ QDateTime::currentDateTime().toString(tr("yy-MM-dd HH:mm:SS"));
    counter = qrVar->counter;
    if(in.isEmpty())in = "";
#ifdef MYARMTEST
    //qDebug()<<"txtToImg:"<<in;
#endif
    char *intext ="";
    intext =  (char *)malloc(in.length()*2);
    memset(intext,0,sizeof(intext));
    memcpy(intext,in.toLocal8Bit().data(),2*in.length());
    if(qrVar->type){        qrencode(intext,1);    }
    else {        MatrixEnCode((unsigned char *)intext,1); }
    //ShowQRCode(&img1);
    free(intext);
    qrVar->width = img1.width();
    qrVar->height = img1.height();
    //qrVar->startRowPos = qrVar->endRowPos-qrVar->height;
    bcWidth = img1.width();
    bcHeight = img1.height();
    return in;// 返回文件名
}

void dlgQrCode::onQRCodeAuto(bool En){
    AutoRefresh = En;
    //ui->pushBtnPreView->setEnabled(!En);
}

void dlgQrCode::onComboBoxType(int type)
{
    if(type == 0)
    {
        ui->comboBox_DMType->setEnabled(true);
        ui->comboBox_QRCodeLevel->setEnabled(false);
    }
    else
    {
        ui->comboBox_DMType->setEnabled(false);
        ui->comboBox_QRCodeLevel->setEnabled(true);
    }
}

void dlgQrCode::setCntCheckBoxHide(bool hideEn){
    if(hideEn){
        ui->checkBoxAutoCount->setChecked(0);
        ui->checkBoxAutoCount->hide();
        flagCount = 0;
        ui->lineEditCNT->hide();
        ui->labelVarInc->hide();
        ui->lineEditVarInc->hide();
        ui->lineEditIn2->hide();
        ui->label_4->hide();
        ui->label_3->hide();
    }
    else {
        ui->checkBoxAutoCount->show();
        ui->lineEditCNT->show();
        ui->labelVarInc->show();
        ui->lineEditIn2->show();
        ui->label_4->show();
        ui->lineEditVarInc->show();
        ui->label_3->show();
        flagCount =1;
    }
}

void dlgQrCode::bindSysPara(SysPara * sysPara)
{
    this->sysPara = sysPara;
}

void dlgQrCode::bindTxTEdit(QTextEdit *textEdit)
{
    m_textEdit = textEdit;
}

void dlgQrCode::on_comboBox_QRCodeLevel_currentIndexChanged(int index)
{
    QRCode_Level = ui->comboBox_QRCodeLevel->currentIndex();
}