压力算法移植前

2026-06-29 14:54:30 +08:00
parent 507781d127
commit ef2eecf972
1652 changed files with 312373 additions and 29 deletions
@@ -0,0 +1,178 @@
+#include "QBarCode.h"
+#include "ui_myBarCode.h"
+#include "QImage"
+#include "QFile"
+#include "QFileInfo"
+#include "QDebug"
+#include "stdio.h"
+
+QBarCode::QBarCode(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::QBarCode)
+{
+    ui->setupUi(this);
+
+    connect(ui->BarCodeGenerate,SIGNAL(pressed()),this,SLOT(onEnCodeBar()));
+
+    ui->lineEdit->setText("12345678ABCDEFG");
+
+    //onEnCodeBar();
+
+}
+
+QBarCode::~QBarCode()
+{
+    delete ui;
+}
+
+
+void QBarCode::onEnCodeBar(){
+
+    QFile f1;
+    //ui->lineEdit->setText("dfdsfdsfdsfdsf");
+    int ps = 1, pcl = 0, oflags;
+    ps = 0; pcl = 0;
+
+    oflags = BARCODE_OUT_PS | BARCODE_OUT_NOHEADERS;
+
+//    char *txt = ui->lineEdit->text.toStdString().c_str();
+    //sprintf(txt,"%s", (char *)ui->lineEdit->text().data());
+    /* and my data as code-128B autodetected */
+    QString txt =ui->lineEdit->text();
+    Barcode_Encode_and_Print((char *)txt.toStdString().c_str(),stdout, 0, 60, 240, 510,
+                oflags);
+
+    /* A few code-39 ones */
+   // Barcode_Encode_and_Print("silly code",stdout, 0, 0, 40, 320,
+   //                   BARCODE_39 | oflags);
+
+//    Barcode_Encode_and_Print("SAMPLE CODES",stdout, 100, 30, 400, 80,
+//                      BARCODE_39 | oflags);
+
+    /* ISBN with add-5 */
+//    Barcode_Encode_and_Print("1-56592-292-1 90000",stdout, 0, 0, 40, 430,
+//                      BARCODE_ISBN | oflags);
+
+
+}
+/*
+ * 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()<< bc->error;
+    Barcode_Delete(bc);
+    return -1;
+    }
+    //QFile f1;
+    bcText = text;
+    bcTextinfo = bc->textinfo;
+    bcPartial = bc->partial;
+    ui->textEdit->setText(bcPartial);
+
+    Barcode_ToImage(bc);
+
+    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();
+    bcWidth =6;
+    for(int i=0;i<len;i++)
+       bcWidth+= (bc->partial[i]&0x0f);
+    //
+    //bcWidth =  len;
+    bcHeight = 40;
+
+    QImage image(bcWidth,bcHeight,QImage::Format_ARGB32);
+    //image.dotsPerMeterX()
+    //image.size().setHeight(50);
+    image.fill(0x00ffffff);
+    //QPainter painter(&image);
+    //ui->textEdit->document()->drawContents (&painter, image.rect());		/*将text写到pic*/
+    QString txt = bc->ascii;
+
+    ui->textEdit->setText( QString().sprintf("W:%d,H:%d,Len:%d",ui->BarCodeView->width(),ui->BarCodeView->height(),len));
+
+    //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
+
+    memset(pointMap,0,sizeof(pointMap));
+    unsigned char *img= image.bits();
+    for(int j=0;j< 20;j++){
+        int i=3;
+        unsigned char p=0;
+        for(int n=0;( n<len);n++)
+        {
+            int c= bc->partial[n];
+            if(c<0x30 || c>127) continue;
+            c = c-0x30;
+            if(n%2==1){
+                for(int r=0;r<c;r++){
+                *( img+j*bcWidth*4+i*4)= 0;
+                *( img+j*bcWidth*4+i*4+1)= 0;
+                *( img+j*bcWidth*4+i*4+2)= 0;
+                *( img+j*bcWidth*4+i*4+3)= 0;
+                i++;
+//                p= (p<<1) | 0x01;
+//                pointMap[j*bcWidth+i]=1;
+
+                }
+            }
+            else i+=c;
+        }
+    }
+
+    QString fileName="\\home\\plg\\doc\\"+ txt + ".BMP" ;
+
+    image.save(fileName);
+    QFileInfo(fileName).fileName();
+   // ui->labBarCode->setPixmap(QPixmap(QString::fromUtf8(".\\imgd.BMP")));
+
+    //ui->widgetPrintTextDisplay->dat = pointMap;
+
+    ShowBarCode(fileName);
+}
+
+void QBarCode::ShowBarCode(QString fileName)
+{
+    /****************界面初始化********************************/
+
+    this->pictureName =fileName ;
+     scene = new QGraphicsScene;
+     scene->setSceneRect( -200,0,bcWidth*4+200,bcHeight);
+     scene->setItemIndexMethod(QGraphicsScene::NoIndex);
+     QPixmap pixmap(this->pictureName);
+     pixmap = pixmap.scaledToWidth(2.5*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
+
+}
+