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byons
2026-04-29 14:10:10 +08:00
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QBarCode.cpp
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#include "QBarCode.h"
#include "ui_QBarCode.h"
#include "QImage"
#include "QFile"
#include "QFileInfo"
#include "QDebug"
#include "stdio.h"
#include "Public.h"
#include "QTextEdit"
//#include "SysPara.h"
#include "InkJetPrinter.h"
static int dotn[]={5,7,9,12,16,24,32,40};
#define AUTOREF false
int AutoCount1=0;
#define MDTFLAG 0xff00FF10
#define QRFLAG 0xff00FF20
#define BARFLAG 0xff00FF30
extern InkJetPrinter *pInkJectPrinter;
QBarCode::QBarCode(QWidget *parent) :
QDialog(parent),
ui(new Ui::QBarCode)
{
ui->setupUi(this);
bcOK=false;
connect(ui->BarCodeGenerate,SIGNAL(pressed()),this,SLOT(ImgSave()));
connect(ui->pushBarPreview,SIGNAL(pressed()),this,SLOT(onEnCodeBar()));
connect(ui->BarCodeScale,SIGNAL(valueChanged(int)),this,SLOT(onScaleChange(int)));
//connect(ui->spinBoxXPos,SIGNAL(valueChanged(int)),this,SLOT(onXposChange(int)));
connect(ui->lineEditModule,SIGNAL(textChanged(QString)),this,SLOT(onBarCodeRefresh(QString)));
//connect(ui->pushBtnOpenFile,SIGNAL(pressed()),this,SLOT(generateCharRamData()));
AutoRefresh = false;
ui->labFileName->setText(tr("文件未保存"));
ui->lineEditModule->setText("BEC301B030");
fontSize = 9;
scene = new QGraphicsScene;
//ui->BarCodeType->addItem("BARCODE_128B");
//ui->BarCodeType->addItem("BARCODE_128C");
//ui->BarCodeType->addItem("BARCODE_128RAW");
ui->BarCodeType->addItem(tr("BARCODE_128"));
ui->BarCodeType->addItem(tr("BARCODE_93"));
//ui->BarCodeType->addItem(tr("自适应编码"));
ui->BarCodeType->addItem("BARCODE_ISBN");
ui->BarCodeType->addItem("BARCODE_EAN");
ui->BarCodeType->addItem("BARCODE_UPC");
ui->BarCodeType->addItem("BARCODE_39");
//ui->BarCodeType->addItem("BARCODE_CBR");
//ui->BarCodeType->addItem("BARCODE_CBR");
//ui->BarCodeType->addItem("BARCODE_PLS");
//ui->BarCodeType->addItem("BARCODE_MSI");
ui->BarCodeHeigh->addItem(tr("5点"));
ui->BarCodeHeigh->addItem(tr("7点"));
ui->BarCodeHeigh->addItem(tr("9点"));
ui->BarCodeHeigh->addItem(tr("12点"));
ui->BarCodeHeigh->addItem(tr("16点"));
ui->BarCodeHeigh->addItem(tr("24点"));
//ui->BarCodeHeigh->addItem(tr("24点"));
//onEnCodeBar();
//ui->BarCodeFont->setCurrentIndex(1);
ui->BarCodeHeigh->setCurrentIndex(3);
ui->BarCodeType->setCurrentIndex(0);
//ui->BarCodeScale->setValue(2);
//ui->spinBoxXPos->setValue(1);
}
QBarCode::~QBarCode()
{
delete ui;
}
void QBarCode::TextBarCode(QString txt,int index)
{
int ps = 1, pcl = 0, oflags;
ps = 0; pcl = 0;
oflags = BARCODE_OUT_PS | BARCODE_OUT_NOHEADERS;
/* and my data as code-128B autodetected */
//qDebug()<<"TextBarCode, txtLen:"<<txt.length()<<txt<<index;
switch(index)
{
case 0: Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 510, 60, 0, 0,
BARCODE_128 | oflags);
// oflags);
break;
case 1:
Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 0, 0, 0, 0,
BARCODE_93| oflags);
break;
// case 2:
// Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 0, 0, 0, 0,
// oflags);
// //BARCODE_ISBN | oflags);
// break;
case 2:
Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 0, 0, 0, 0,
// oflags);
BARCODE_ISBN | oflags);
break;
case 3:
Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 0, 0, 0, 0,
BARCODE_EAN | oflags);
break;
case 4:
Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 510, 60, 0, 0,
BARCODE_UPC | oflags);
break;
case 5:
Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 510, 60, 0, 0,
BARCODE_39 | oflags);
break;
case 6:
Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 510, 60, 0, 0,
BARCODE_CBR | oflags);
break;
case 7:
Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 510, 60, 0, 0,
BARCODE_PLS| oflags);
break;
case 8:
Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 510, 60, 0, 0,
BARCODE_MSI | oflags);
break;
}
}
void QBarCode::bindSysPara(SysPara *sysPara){
this->sysPara =sysPara;
}
void QBarCode::onEnCodeBar(){
QString txt2 =ui->lineEditModule->text().trimmed();
QString txt3 =ui->lineEditLine->text().trimmed();
QString txt4 =ui->lineEditLine1->text().trimmed();
QString txtVar1,txtVar2;
QString txtVar5,txtVar6;
inkColor = ui->comboBoxInkColor->currentIndex()?1:0;
QString txt;
if(sysPara)
{
sysPara->para.bcOption.var1Type =1;
sysPara->para.bcOption.var2Type =2;
txtVar1=getVarTxt(ui->BarCodeVarEN1->isChecked(),sysPara->para.bcOption.var1Type);
txtVar2=getVarTxt(ui->BarCodeVarEN2->isChecked(),sysPara->para.bcOption.var2Type);
txtVar5=getVarTxt(ui->checkBoxBarDate->isChecked(),3);
txtVar6=getVarTxt(ui->checkBoxBarTime->isChecked(),4);
if(ui->BarCodeVarEN1->isChecked()) ui->lineEditVar1->setText(txtVar1);
if(ui->BarCodeVarEN2->isChecked()) ui->lineEditVar2->setText(txtVar2);
}
else qDebug()<<"no para init.";
// %06d%04d TextBarCode, txtLen: 30 "BCD030000025000000020000340000" 1
if(sysPara->para.isCheckInsertTime)
{
txt = txt2 + " " + txtVar5 + " " + txtVar6 + " " + txtVar1;
}
else
{
txt = txt2 + txtVar1+txt3+txtVar2+ txt4;
}
ui->label_Txt->setText(txt);
TextBarCode(txt, ui->BarCodeType->currentIndex());
ShowBarCode(&imgBar);
//imgBar.save(QString().sprintf("BARV%d.bmp",imgBar.height()+ ui->BarCodeType->currentIndex()*100 ));
}
QString QBarCode::getLabe_TxtString()
{
return ui->label_Txt->text();
}
QString QBarCode::getVarTxt(bool varEn,unsigned varType)
{
int tmp=1;
int varNum= (varType==1)? sysPara->para.bcOption.var1Num:
(varType==2)? sysPara->para.bcOption.var2Num:
4;
QString txtVar="";
char fmt[]="%04d";
sprintf(fmt,"%%%02dd",varNum);
while(varNum-->0) tmp*=10;
//qDebug()<<"fmt"<<fmt<<varNum<<tmp<<varType;
if(varEn)
{
if(varType==0) { }
else if(varType==1) {
int var1 = QString::number(sysPara->status.calandar_and_dat.cnt1CurrValue,16).toInt();
txtVar.sprintf(fmt,var1%tmp); //变量1
}
else if(varType==2){
int var2 = QString::number(sysPara->status.calandar_and_dat.cnt2CurrValue,16).toInt();
txtVar.sprintf(fmt,var2%tmp); //变量2
}
else if(varType==3)
{ //日期
// txtVar.sprintf("%04d%02d%02d",sysPara->status.calandar_and_dat.year,
// sysPara->status.calandar_and_dat.month,
// sysPara->status.calandar_and_dat.day);
QHash<int, QString> dateFormat;
dateFormat.insert(0,"yyyy-MM-dd");
dateFormat.insert(1,"yyyy/MM/dd");
dateFormat.insert(2,"yyyyMMdd");
dateFormat.insert(3,"yyyy年MM月dd日");
dateFormat.insert(4,"yyyy-MM-dd hh:mm");
dateFormat.insert(5,"yyyy/MM/dd hh:mm");
dateFormat.insert(6,"yyyyMMddhhmm");
dateFormat.insert(7,"yyyy年MM月dd日 hh:mm");
dateFormat.insert(8,"hh:mm");
dateFormat.insert(9,"dd MM yy");
dateFormat.insert(10,"dd/MM/yy");
dateFormat.insert(11,"dd/MM/yyyy");
dateFormat.insert(12,"dd-MM-yy");
dateFormat.insert(13,"dd-MM-yyyy");
txtVar = QDateTime::currentDateTime().toString(dateFormat.value(sysPara->para.ExpirySplitMode));
}
else if(varType==4)
{ //时间
// txtVar.sprintf("%02d%02d",sysPara->status.calandar_and_dat.hour,
// sysPara->status.calandar_and_dat.minute);
//sysPara->status.calandar_and_dat.second);
txtVar = QDateTime::currentDateTime().toString("hh:mm");
}
else {}
}
return txtVar;
}
/*
* Do it all in one step
*/
int QBarCode::Barcode_Encode_and_Print(char *text, FILE *f, int wid, int hei,
int xoff, int yoff, int flags)
{
struct Barcode_Item * bc;
if (!(bc=Barcode_Create(text))) {
qDebug()<<"mem less then:";//<< -ENOMEM ;
return -1;
}
if ( Barcode_Position(bc, wid, hei, xoff, yoff, 0.0) < 0
|| Barcode_Encode(bc, flags) < 0
//|| Barcode_Print(bc, f, flags) < 0
) {
qDebug()<<"EnCode Error:"<< bc->error;
Barcode_Delete(bc);
return -1;
}
//QFile f1;
bcText = text;
bcTextinfo = bc->textinfo;
bcPartial = bc->partial;
Barcode_ToImage(bc);// KEY
Barcode_Delete(bc);
return 0;
}
// 将条形码编码转换成点阵图形
int QBarCode::Barcode_ToImage(Barcode_Item * bc ){
bc->ascii;
bc->partial;
bc->textinfo;
int len =QString(bc->partial).length();
int BarTypeNumber = ui->BarCodeType->currentIndex();
QString txt = bc->ascii;
txt = txt.trimmed();
inkColor = ui->comboBoxInkColor->currentIndex()?1:0;
int xoffset = inkColor?16:8;if((BarTypeNumber == 3) && (inkColor == 0))xoffset+=8;
int bcWidth1 =0;
for(int i=0;i<len;i++)
bcWidth1+= (bc->partial[i]&0x0f);
bcHeight = dotn[ui->BarCodeHeigh->currentIndex()] ;//+(inkColor?xoffset/2:0);
bcWidth = xoffset + bcWidth1*(1+ui->BarCodeDot->currentIndex());
if((BarTypeNumber == 3) && (inkColor == 0))
bcWidth += 4;
QImage image(bcWidth,bcHeight,QImage::Format_ARGB32);
// inkColor --白墨
//if(inkColor)
{
for(int j=0;j<=bcHeight-1;j++){
for(int n=0;( n<bcWidth);n++)
image.setPixel(n,j,inkColor?0xff000000://白墨
0xff00ff00);// 黑墨
//for(int n=0;( n<txtWidth);n++)
// image.setPixel(bcWidth+n,j,0x00ffffff);
}
}
//else
{
//image.fill(AutoCount1?0xff00ff00:0x00ffffff);
}
//0b1a2a4123221223211221132221231213212223112312131311222314111b3c1a1b
//11:12:1 22:12:2 33:12:3 44:12:4 55:12:5 66:12:6 77:12:7 88:12:8
//02112141232212232112211322212312132122231123121313112223141112331112
int i=0;
//memset(pointMap,0,sizeof(pointMap));
// unsigned char *img= image.bits();
unsigned char DotNum=(1+ui->BarCodeDot->currentIndex());
int xx = xoffset >> 1;
if((BarTypeNumber == 3) && (inkColor == 0))
xx = (xoffset >>1 ) + 2;
int yoffset =0;//(inkColor?xx-1:0);
unsigned char py= inkColor?bcHeight-1:bcHeight-1;
for(int j=yoffset;j<=py ;j++){
i=xx;
for(int n=0;( n<len);n++)
{
int c= (bc->partial[n])&0x07;
c = c*DotNum;
if(n&0x01) {
for(int r=0;r<c;r++){
if(((n==1)||(n==3)||(n==29)||(n==31)||(n==57)||(n==59)) && ((BarTypeNumber == 3) && (inkColor == 0))) {
image.setPixel(i,j,(inkColor?0x00ffffff:0xff000000));
}
else if((BarTypeNumber == 3) && (inkColor == 0))
image.setPixel(i,j-3,(inkColor?0x00ffffff:0xff000000)); // 0xff no touming
else
image.setPixel(i,j,(inkColor?0x00ffffff:0xff000000));
i++;
}
}
else i+=c;
}
}
if(ui->checkBoxAddText->isChecked())
{
OnCharRamData(&image); // add text
}
//OnCharRamData2(&image,txtWidth,height); // add text
//ShowBarCode(&image);
imgBar = image.copy(image.rect());
if(AutoCount1 /*&& pInkJectPrinter->modbus->modbus_up_QRCODE == 0*/)
{
imgBar.setPixel(0,imgBar.height()-1,BARFLAG); // 设置定位标志
//qDebug()<<"Barcode_ToImage:x,y"<<imgBar.width()<<imgBar.height()<<bcWidth+txtWidth;
}
bcOK=true;
}
void QBarCode::ImgSave(){
if(bcOK==0)
onEnCodeBar();
QString fileName= QString("BAR_")+bcText;
if(fileName.length()>15) fileName= fileName.left(15);
fileName.remove(QRegExp("/"));
fileName.remove(QRegExp("\\"));
ui->labFileName->setText(fileName+".bmp" );
this->pictureName = "/home/plg/doc/"+ fileName + ".bmp" ;
QString s2="";
imgBar.rgbSwapped();
// if(pInkJectPrinter->modbus->modbus_up_QRCODE == 1)
// {
//// qDebug()<<"save modbusQR";
// s2 = "modbusQR.bmp";
// this->pictureName=DOC_ROOT_DIR+s2;
// imgBar.save(pictureName);
// pInkJectPrinter->modbus->modbus_up_QRCODE = 0;
// }
// else
{
imgBar.save(this->pictureName);
}
//qDebug()<<"svae imag"<<pictureName;
//imgBar.save(QString().sprintf("BARV%d.bmp",imgBar.height()+ ui->BarCodeType->currentIndex()*100 ));
sysPara->saveParaToFile();
}
void QBarCode::onScaleChange(int n){
//ShowBarCode("tmp.bmp");
if(bcOK==0)
onEnCodeBar();
ShowBarCode(&imgBar);
}
void QBarCode::onXposChange(int n){
//ShowBarCode(this->pictureName);
//emit onEnCodeBar();
if(AutoRefresh) {
onEnCodeBar();
// ui->lineEdit->setFocus();
}
}
void QBarCode::SetOption(bcOption_t *bcOption){
AutoCount1=bcOption->var1En | bcOption->var2En;
//ui->checkBoxInsertFlag->setChecked(1);//bcOption->AutoCount
//ui->BarCodeFont->setCurrentIndex(bcOption->font);
if(bcOption->height<7) ui->BarCodeHeigh->setCurrentIndex(bcOption->height);
else qDebug()<<"SetOption height"<<bcOption->height;
ui->BarCodeType->setCurrentIndex(bcOption->type);
ui->BarCodeScale->setValue(bcOption->scale);
ui->comboBoxInkColor->setCurrentIndex(bcOption->InkColor?1:0);
QString s1=QString("BAR_")+bcOption->text;
ui->lineEditModule->setText(bcOption->TxtModule);
ui->lineEditLine->setText(bcOption->TxtLine);
ui->lineEditLine1->setText(bcOption->TxtLine1);
if(sysPara)
{
sysPara->para.bcOption.var1Type =1;
sysPara->para.bcOption.var2Type =2;
txtVar1=getVarTxt(bcOption->var1En,bcOption->var1Type);
ui->lineEditVar1->setText(txtVar1);
txtVar2=getVarTxt(bcOption->var2En,bcOption->var2Type);
ui->lineEditVar2->setText(txtVar2);
ui->BarCodeVarEN1->setChecked(bcOption->var1En);
ui->BarCodeVarEN2->setChecked(bcOption->var2En);
}
else qDebug()<<"no para init.";
if(s1.length()>15) s1 = s1.left(15);
s1 +=".bmp";
this->pictureName=DOC_ROOT_DIR+s1;
//onEnCodeBar();
AutoRefresh = AUTOREF;
sysPara->para.isCheckBarCodeAddText ? ui->checkBoxAddText->setChecked(true) : ui->checkBoxAddText->setChecked(false);
ui->checkBoxBarDate->setChecked(sysPara->para.isCheckBarDate);
ui->checkBoxBarTime->setChecked(sysPara->para.isCheckBarTime);
}
void QBarCode::GetOption(bcOption_t *bcOption){
bcOption->height = ui->BarCodeHeigh->currentIndex();
bcOption->type = ui->BarCodeType->currentIndex();
bcOption->InkColor = ui->comboBoxInkColor->currentIndex()?1:0;
bcOption->AutoCount = 1;
bcOption->var1En = ui->BarCodeVarEN1->isChecked();
bcOption->var2En = ui->BarCodeVarEN2->isChecked();
snprintf(bcOption->text,sizeof(bcOption->text),"%s",bcText.toLatin1().constData());
if(sysPara){
snprintf(bcOption->TxtModule,sizeof(bcOption->TxtModule),"%s",ui->lineEditModule->text().toLatin1().constData());
snprintf(bcOption->TxtLine,sizeof(bcOption->TxtLine),"%s",ui->lineEditLine->text().toLatin1().constData());
snprintf(bcOption->TxtLine1,sizeof(bcOption->TxtLine1),"%s",ui->lineEditLine1->text().toLatin1().constData());
}
sysPara->para.isCheckBarCodeAddText = ui->checkBoxAddText->isChecked();
sysPara->para.isCheckBarDate = ui->checkBoxBarDate->isChecked();
sysPara->para.isCheckBarTime = ui->checkBoxBarTime->isChecked();
}
void QBarCode::GetOption2(bcPara_t *bcOption){
bcOption->height = imgBar.height();
bcOption->type = ui->BarCodeType->currentIndex();
//bcOption->InkColor = ui->comboBoxInkColor->currentIndex()?1:0;
bcOption->width = imgBar.width();
//snprintf(bcOption->text,sizeof(bcOption->text),"%s",bcText.toLatin1().constData());
}
void QBarCode::on_pushBtnColse_pressed()
{
// 编辑
flagInsert = ui->checkBoxInsertFlag->checkState()?1:0;
AutoRefresh = false;
bcOK = false;
printImage();
sysPara->saveParaToFile();
emit sig_barCodeClose(pictureName);
this->close();
}
void QBarCode::onBarCodeRefresh(QString s){
if(AutoRefresh)
{
//onEnCodeBar();
//ui->lineEdit->setFocus();
}
//ui->label_Txt->setText(bcText);
}
void QBarCode::printImage()
{
// 获取条码位置
GetOption((bcOption_t*)&sysPara->para.bcOption);
// 判定板卡类型决定打印最大限制
unsigned char *dat = nullptr;
bool MaxCol4000 = sysPara->status.flagOfNo67FPGA;
if(MaxCol4000){
dat =sysPara->status.printDat_Normal;
}else{
dat =sysPara->status.printDat;
}
if(flagCount)
{
getDat(dat,0);
flagCount=0;
}
// 是否插入
if(flagInsert )
{
flagInsert=0;
QString html = "<img src='" + pictureName + "'/>";
QTextCharFormat fmt = m_textEdit->currentCharFormat ();
m_textEdit->mergeCurrentCharFormat(fmt);
m_textEdit->insertHtml(html);
}
}
void QBarCode::extSetText(QString text)
{
//ui->comboBoxType->setCurrentIndex(1);
//ui->lineEditIn->setText(text);
//ui->lineEditIn2->setText("");
//ui->lineEditCNT->setText("");
// QString strTxt=ui->lineEditModule->text();
if(sysPara->para.isCheckInsertTime)
{
//ui->lineEditLine->setText(text);
}
else
{
ui->lineEditModule->setText(text);
ui->lineEditLine->setText("");
ui->BarCodeVarEN1->setChecked(false);
}
ui->lineEditLine1->setText("");
ui->BarCodeVarEN2->setChecked(false);
//pInkJectPrinter->modbus->modbus_up_QRCODE =1;
emit onEnCodeBar();
emit ImgSave();
}
void QBarCode::bindTxTEdit(QTextEdit *textEdit)
{
m_textEdit = textEdit;
}
void QBarCode::setFontSize(int PixelSize)
{
fontSize = PixelSize;
}
int QBarCode::ImgLeftPos(QImage *img){
int firstValidCol=0;
bool found =0;
int w = img->width();
int h = img->height();
unsigned char *dat = img->bits(); //if( *(dat+ j*4 + k*w*4 ) ==0x00 )
for(int j = 0; j <w; j ++){
for(int k =0; k < h ; k++){
//QRgb rgb = img->pixel(j,k); if((rgb&0x00ffffff)==0){
if( *(dat+ j*4 + k*w*4 ) ==0x00 ) {
if(j>firstValidCol) firstValidCol = j ;
found=1;
break;
}
}
if(found) break;
}
return firstValidCol;
}
int QBarCode::ImgRightPos(QImage *img){
int lastValidCol=0;
bool found=0;
int scnt=0;
int w = img->width();
int h = img->height();
lastValidCol = w-1;
unsigned char *dat = img->bits(); //if( *(dat+ j*4 + k*w*4 ) ==0x00 )
for(int j = w-1; j>0; j --){
for(int k =0; k < h ; k++){
scnt++;
//QRgb rgb = img->pixel(j,k);
//if((rgb&0x00ffffff)==0){
if( *(dat+ j*4 + k*w*4 ) ==0x00 )
{
if(j<lastValidCol) lastValidCol = j ;
found=1;
break;
}
}
if(found) break;
}
//qDebug()<<"ImgRightPos"<<scnt;
return lastValidCol+1;
}
// OK
void QBarCode::OnCharRamData1(QImage *img1){/* 生成字模数据 */
}
void QBarCode::OnCharRamData2(QImage *img1,int Txtwidth,int height){/* 生成字模数据 横向 */
QSize size(Txtwidth,bcHeight);
QImage image(size,QImage::Format_ARGB32);
image.fill(0x00ffffff);
QPainter painter(&image);
textEdit.setGeometry(0,0,1000,50);
textEdit.setFixedWidth(image.rect().width());
textEdit.clearFocus();
textEdit.ensureCursorVisible();
//textEdit.inputMethodHints()
textEdit.show(); //如果不显示，似乎不会绘制
textEdit.ensureCursorVisible();
textEdit.document()->drawContents (&painter,image.rect() ); //将text写到picimage.rect()
textEdit.hide();
int xoff=0;
int lastValidRow = (bcHeight>height)? height + (bcHeight-height)/2: height;
// height
int startValidRow = (bcHeight>height)? (bcHeight-height)/2: 0;
ui->labStatus->setText(tr("标签宽度:%1,标签高度:%2,文本宽度:%3").arg(bcWidth).arg(height+bcHeight).arg(Txtwidth));// 文本宽度 标签宽度 条码宽度
xoff =bcWidth+inkColor*4 ;
for(int k = 0; k < height; k++){
for(int j = 0; j < Txtwidth; j ++){
QRgb rgb = image.pixel(j,k);
img1->setPixel( xoff+j,startValidRow+k,rgb);
}
}
}
// Test
void QBarCode::OnCharRamData(QImage *img1){/* 生成字模数据 */
textEdit.document()->setDocumentMargin(0);
int Txtwidth ;
//int height = bcHeight<16?bcHeight:16;
int height = fontSize;
int letterSpace=1 ;
textEdit.clear();
int DPI = textEdit.logicalDpiX();
DPI = DPI?DPI:1; //Pixel = DPI * Point / 72
QFont font = textEdit.font();
textEdit.insertHtml(QString("<span style=\" font-family:'%1'; font-size:%2pt; font-weight:%3;\">%4</span>")
.arg(Public::getFontFamily(height)).arg(height*72/DPI).arg(400).arg(bcText)); //600表示加粗，400表示普通
font = textEdit.font();
font.setLetterSpacing(QFont::AbsoluteSpacing,letterSpace);
font.setFamily(Public::getFontFamily(height));
font.setPixelSize(height);
font.setWeight(QFont::Normal);
textEdit.setFont(font);
QFontMetrics fontMetrics(font);
Txtwidth = (fontMetrics.width(bcText));
QSize size(Txtwidth+(Txtwidth>>2),height+bcHeight);
QImage image(size,QImage::Format_ARGB32);
image.fill(0x00ffffff);
QPainter painter(&image);
textEdit.setGeometry(0,0,1000,50);
textEdit.show(); //如果不显示，似乎不会绘制
textEdit.setFixedWidth(image.rect().width());
textEdit.document()->drawContents (&painter,image.rect() ); //将text写到picimage.rect()
textEdit.hide();
Txtwidth = ImgRightPos(&image);
image.save("./QbarCodemage.bmp");
int xoff=0;
int lastValidRow = height +bcHeight;
//img1->rect()
ui->labStatus->setText(tr("标签宽度:%1,标签高度:%2,文本宽度:%3").arg(bcWidth).arg(height+bcHeight).arg(Txtwidth));// 文本宽度 标签宽度 条码宽度
if( bcWidth >= Txtwidth )
{
xoff = (bcWidth-Txtwidth)/2;
// for(int k = 0; k < height; k++){
// for(int j = 0; j < Txtwidth; j ++){
// QRgb rgb = image.pixel(j,k);
// if((j+xoff)<bcWidth)
// img1->setPixel( xoff+j,k+bcHeight,rgb);
// }
// }
QImage qimg3 = QImage(bcWidth, height+bcHeight + 1, QImage::Format_RGB32);
qimg3.fill(0xffffff);
//LogInfo::setRunStatusText(tr("F=%1,S=%2,T=%3").arg(firstPart).arg(secondPart).arg(thirdPart));
QPainter p(&qimg3);
p.drawPixmap(0, 0, img1->width(), img1->height(), QPixmap::fromImage(*img1));
if((ui->BarCodeType->currentIndex() != 3) || (ui->BarCodeDot->currentIndex() > 0) || (font.pixelSize() > 7) || (ui->comboBoxInkColor->currentIndex() == 1))
p.drawPixmap(xoff, bcHeight + 1, image.width(), image.height(), QPixmap::fromImage(image));
else{//LogInfo::setRunStatusText(tr("length=%1").arg(bcText.length()));
// p.drawPixmap(0, 0, img1->width(), img1->height(), QPixmap::fromImage(*img1));
// p.drawPixmap(xoff - 12, bcHeight + 1 - 2, image.width(), image.height(), QPixmap::fromImage(image));
QString firstPart = bcText.mid(0,1); // 第一个字符
QString secondPart = bcText.mid(1, 6); // 第二个到第六个字符
QString thirdPart = bcText.mid(7); // 第七个到第十四个字符，注意根据实际情况调整
if (!firstPart.isEmpty()) {
QImage partImage = image.copy(0, 0, fontMetrics.width(firstPart), image.height()); // 裁剪出第一部分的图像
//p.drawPixmap(xoff - 18, bcHeight - 1 , partImage.width(), partImage.height(), QPixmap::fromImage(partImage));//77
//p.drawPixmap(xoff - 12, bcHeight - 1 , partImage.width(), partImage.height(), QPixmap::fromImage(partImage));//89
if(Txtwidth < 70)
p.drawPixmap(xoff - 24, bcHeight - 2 , partImage.width(), partImage.height(), QPixmap::fromImage(partImage));
else if(Txtwidth < 80)
p.drawPixmap(xoff - 18, bcHeight - 2 , partImage.width(), partImage.height(), QPixmap::fromImage(partImage));
else
p.drawPixmap(xoff - 12, bcHeight - 2 , partImage.width(), partImage.height(), QPixmap::fromImage(partImage));
}
if (!secondPart.isEmpty()) {
int startXSecondPart = xoff - 12 + fontMetrics.width(firstPart); // 增量包括第一部分的宽度和额外间距,77
QImage partImage = image.copy(0+6, 0, fontMetrics.width(secondPart), image.height()); // 裁剪出第二部分的图像
if(Txtwidth > 85){
startXSecondPart = xoff - 10 + fontMetrics.width(firstPart);//89
partImage = image.copy(0+6, 0, fontMetrics.width(secondPart), image.height()); // 裁剪出第二部分的图像
}
else if(Txtwidth < 70){
startXSecondPart = xoff - 15 + fontMetrics.width(firstPart);
partImage = image.copy(0+4, 0, fontMetrics.width(secondPart), image.height());
}
p.drawPixmap(startXSecondPart, bcHeight - 2, partImage.width(), partImage.height(), QPixmap::fromImage(partImage));
}
if (!thirdPart.isEmpty()) {
int startXThirdPart = xoff - 8 + fontMetrics.width(secondPart)+12; // 类似地，增加第二部分的宽度和间距,77
QImage partImage = image.copy(0+6+36, 0, fontMetrics.width(thirdPart), image.height());
if(Txtwidth > 85){
startXThirdPart = xoff - 10 + fontMetrics.width(secondPart)+12;//89
partImage = image.copy(0+6+36, 0, fontMetrics.width(thirdPart), image.height()); // 裁剪出第三部分的图像
}
else if(Txtwidth < 70){
startXThirdPart = xoff - 5 + fontMetrics.width(secondPart)+12;
partImage = image.copy(0+4+30, 0, fontMetrics.width(thirdPart), image.height());
}
p.drawPixmap(startXThirdPart, bcHeight - 2, partImage.width(), partImage.height(), QPixmap::fromImage(partImage));
}
// p.drawPixmap(0, 0, img1->width(), img1->height(), QPixmap::fromImage(*img1));
// p.drawPixmap(xoff, bcHeight + 1, image.width(), image.height(), QPixmap::fromImage(image));
// 绘制第二部分字符
// QImage tempImg = drawTextToImage(secondPart, font, image.colorSpace()); // 使用相同函数绘制第二部分文字到临时图像
// p.drawPixmap(xoff + 40, bcHeight + 1 - 2, tempImg.width(), tempImg.height(), QPixmap::fromImage(tempImg));
// // 绘制第三部分字符
// QImage tempImg2 = drawTextToImage(thirdPart, font, image.colorSpace()); // 同理，绘制第三部分
// p.drawPixmap(xoff + 120, bcHeight + 1 - 2, tempImg2.width(), tempImg2.height(), QPixmap::fromImage(tempImg2));
//QPixmap pix3 = QPixmap::fromImage(qimg3);
//ui->label_dislocation->setPixmap(pix3.scaled(ui->label_dislocation->width(), ui->label_dislocation->height(), Qt::KeepAspectRatio));
}
*img1 = qimg3.copy(0,0,qimg3.width(),qimg3.height());
img1->save("./QbarCodemage1.bmp");
}
else {
int h1 = lastValidRow-1; //24 9
for(int k = h1; k >= bcHeight; k--){
for(int j = 0; j < Txtwidth; j ++){
QRgb rgb = image.pixel(j,k-bcHeight);
image.setPixel( j,k,rgb);
image.setPixel(j,k-bcHeight,0x00ffffff);
}
} // dd djfdkf djfdkf二维码
xoff = (Txtwidth-bcWidth)/2;
for(int k = 0; k < bcHeight; k++){
// if(inkColor){
// if(k<bcHeight-1)
// for(int j = 0; j <= xoff+1; j ++){
// image.setPixel( j,k,0xff000000);
// image.setPixel( Txtwidth-j,k,0xff000000);
// }
// }
for(int j = 0; j < bcWidth; j ++){
QRgb rgb = img1->pixel(j,k);
if((xoff+j)<Txtwidth) image.setPixel( xoff+j,k,rgb);
}
}
*img1 = image.copy(0,0,Txtwidth,image.height());
img1->save("./QbarCodemage2.bmp");
}
}
void QBarCode::ShowBarCode(QString fileName)
{
//scene = new QGraphicsScene;
scene->clear();
int scale = ui->BarCodeScale->value();
scene->setSceneRect( 0,0,bcWidth*(scale),bcHeight*(scale+1)+10);
scene->setItemIndexMethod(QGraphicsScene::NoIndex);
//QPixmap pixmap(QPixmap::fromImage(*img));
QPixmap pixmap(fileName);
pixmap = pixmap.scaledToHeight(bcHeight*(scale+1));
/***************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 QBarCode::ShowBarCode(QImage *img)
{
//scene = new QGraphicsScene;
scene->clear();
int scale = ui->BarCodeScale->value();
scene->setSceneRect( 0,0,bcWidth*(scale+1)+10,bcHeight*(scale));
scene->setItemIndexMethod(QGraphicsScene::NoIndex);
QPixmap pixmap(QPixmap::fromImage(*img));
//pixmap = pixmap.scaledToHeight(bcHeight*(scale+1));
pixmap = pixmap.scaledToWidth((scale+1)*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
}
QString QBarCode::TextToBCImg(bcOption_t *bcVar,QString txt)
{
if(txt.isEmpty()){txt = "";return txt;}
// 转换条形码
// ----
int index = bcVar->barType;
TextBarCode(txt, index);
//bcVar->width = imgBar.width();
//bcVar->height = imgBar.height();
bcWidth = imgBar.width();
bcHeight = imgBar.height();
//qDebug()<<"TextToBCImg"<<txt<<index;
return txt;// 返回文件名
}
int QBarCode::getDat(unsigned char *dat,int varNum)
{
int w= imgBar.width();
int h=imgBar.height();
int hStart=0;
int wStart=0;
for(int i = 0 ; i < w; i++)
{
unsigned char c=0,c1=0;
int j=0;
for( j = hStart; j < h; j++)
{
// 提取图片像素颜色
QRgb rgb = imgBar.pixel(i,j);
// 黑
c |= (rgb == 0xff000000)? (1 << (j%8)):0;
if(j%8==7) {
dat[(i+wStart)*5+(j-hStart)/8]=c;
c=0;
}
}
dat[(i+wStart)*5+(j-hStart)/8]=c;
}
return 0;
}
int QBarCode::getDat2(SysPara* sysPara,int varNum)
{
unsigned char *dat;
bool MaxCol4000;
if(sysPara->status.flagOfNo67FPGA)
MaxCol4000 = true;
else
MaxCol4000 = false;
if(MaxCol4000){
dat =sysPara->status.printDat_Normal;
}else{
dat =sysPara->status.printDat;
}
int w= imgBar.width();
int h= imgBar.height();
int n=0;
int hStart=0;
int wStart=0;
//qDebug()<<w<<h<<"getDat2()";
//imgBar.save("222BB.bmp");
for(int i = 0 ; i < w; i++)
{
unsigned char c=0,c1=0;
int j=0;
for( j = hStart; j < h; j++)
{ QRgb rgb = imgBar.pixel(i,j);
c |= (rgb == 0xff000000)? (1 << (j%8)):0;
if(j%8==7) { dat[(i+wStart)*5+(j-hStart)/8]=c; c=0; }
}
dat[(i+wStart)*5+(j-hStart)/8]=c;
}
//qDebug()<<"point : "<<n;
}