c/c++激光雕刻雕刻程序

#include "widget.h" #include "ui_widget.h" #include <QElapsedTimer> //#define _CRT_SECURE_NO_WARNINGS //#include <stdio.h> #include <wiringPi.h> //#include<unistd.h> //提供usleep()函数 //#include <sys/time.h> //#include <math.h> #include<iostream> #include <QMouseEvent> #include"QDir" #include"QFileDialog" #include <qfile.h> #include <qtextstream.h> #include <QStringListModel> #include <QLabel> using namespace std; double Widget::a=0; double Widget::b=0; double Widget::x0 = 0;//激光起始位置 double Widget::y0 = 0; int Widget::xflag = 1; //x轴步进电机拍数 int Widget::yflag = 1; //y轴步进电机拍数 int Widget::ext_x = 0; Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); QImage *img =new QImage; QImage *im =new QImage; img->load("/home/pi/Desktop/untitled/shu1.png"); //ui->shu->resize(img->width(),img->height()); *im = img->scaled( ui->picture->width(), ui->picture->height(), Qt::KeepAspectRatio //Qt::FastTransformation ); ui->picture->setPixmap(QPixmap::fromImage(*im)); //int motor::flag = 1; //节拍数 wiringPiSetup(); pinMode(xpins[0], OUTPUT); pinMode(xpins[1], OUTPUT); pinMode(xpins[2], OUTPUT); pinMode(xpins[3], OUTPUT); pinMode(ypins[0], OUTPUT); pinMode(ypins[1], OUTPUT); pinMode(ypins[2], OUTPUT); pinMode(ypins[3], OUTPUT); pinMode(29, OUTPUT); digitalWrite(29,LOW); usleep(50000); //QObject::connect(ui->Mleft,SIGNAL(clicked()),this,SLOT(XLdriver(double , int ))); } Widget::~Widget() { delete ui; } void Widget::on_Mleft_clicked() { XLdriver(1, xpins ); } void Widget::on_Mright_clicked() { XRdriver(1, xpins ); } void Widget::on_Mfwrod_clicked() { YRdriver(1, ypins ); } void Widget::on_Mback_clicked() { YLdriver(1, ypins ); } void Widget::on_toolButton_clicked() { ui->comboBox->clear(); QString path = QDir::toNativeSeparators(QFileDialog::getExistingDirectory(this,tr("view file"),QDir::currentPath())); Path=path; ui->lable->setText(path); QDir dir(path); dir.setFilter(QDir::Files | QDir::NoDotAndDotDot | QDir::Dirs); QFileInfoList list = dir.entryInfoList(); for(int i=0;i<list.length();i++){ QString file = list.at(i).fileName(); ui->comboBox->addItem(file); } } void Widget::on_start_clicked() { Start=1; char Gcode[1024]; QString string=ui->comboBox->currentText(); QString pt = Path + "/" + string; //pt.replace("/","\\"); QFile file(pt); file.open(QIODevice::ReadOnly); QTextStream R(&file); while(!R.atEnd()){ if(Start==1){ if(Stop==1){ QString text=R.readLine(); ui->TB->append("当前读取的数据: "); ui->TB->append(text); char* ptr; QByteArray ba; ba = text.toLatin1(); ptr = ba.data(); memcpy(Gcode,ptr,1024); moveflag=0; ui->TB->append("解释读取到数据的含义： "); explain(Gcode); execute(comand,x,y,i,j,xpins,ypins); ui->XN->display(x); ui->YN->display(y); } } else{ return; } QApplication::processEvents(); QCoreApplication::processEvents(QEventLoop::AllEvents, 100); } file.close(); } /* void Widget::on_PT_clicked() { QColor Color; //QString path1=ui->comboBox->currentText(); //QString pt1 = Path + "/" + path1; QString pt1 = "/home/pi/Desktop/timg.jpg"; QImage image; image.load(pt1); cout<<image.width()<<image.height(); for(int i=0; i<image.height(); i++){ YRdriver(0.270,ypins); for(int j=0;j<image.width(); j++){ Color = QColor(image.pixel(i,j));//获取图片的每一个像素点的值 if(Color.red()==255&&Color.blue()==255&&Color.green()==255){ digitalWrite(29,LOW); XRdriver(0.270,xpins); } else{ digitalWrite(29,HIGH); XRdriver(0.270,xpins); } } if(i<image.height()){ i++; } //XLdriver(143.425,xpins); for(int p=image.width();p>0; p--){ Color = QColor(image.pixel(i,p));//获取图片的每一个像素点的值 if(Color.red()==255&&Color.blue()==255&&Color.green()==255){ digitalWrite(29,LOW); XRdriver(0.270,xpins); } else{ digitalWrite(29,HIGH); XRdriver(0.270,xpins); } } } } */ void Widget::on_stop_clicked() { if(Stop==1){ Stop=0; ui->stop->setText("CONTINUE"); } else{ Stop=1; ui->stop->setText("PAUSE"); } } void Widget::on_speed_textChanged(const QString &arg1) { A=arg1.toInt(); //ui->TB->append(QString::number(A,10,5)); } void Widget::on_laser_clicked() { if(digitalRead(29)==HIGH){ ui->laser->setText("LASER ON"); digitalWrite(29,LOW); } else if(digitalRead(29)==LOW){ ui->laser->setText("LASER OFF"); digitalWrite(29,HIGH); } else{ ui->laser->setText("LASER"); } } //读取缓冲区里面的double数据并保存到figure里面 void Widget::readNum(char gcode[]) { ++ext_x; //char tmp; double x, sign, multiple;//x:小数点前的数，y:小数点后的数，sign:正负 double y = 0; //tmp = gcode[ext_x]; if (isChar(gcode[ext_x]) != 1 && gcode[ext_x] != '\0') { //判断缓冲区里的值 sign = ((gcode[ext_x] == '-') ? -1 : 1); //判断正负 if (gcode[ext_x] == '-' || gcode[ext_x] == '+') { ++ext_x; //判断正负,后移一位 } for (x = 0; isDigit(gcode[ext_x]) == 1; ext_x++) { //读取小数点前的数值 x = x * 10.0 + (gcode[ext_x] - '0'); } if (gcode[ext_x] == '.') { ++ext_x; } for (multiple = 1.0; isDigit(gcode[ext_x]) == 1; ext_x++) { //读取小数点后的数值 y = y * 10.0 + (gcode[ext_x] - '0'); multiple = multiple * 10; } figure = sign * (x + y / multiple); while (isChar(gcode[ext_x]) != 1 && gcode[ext_x] != '\0') { ++ext_x; //读取到空格后移一位 } } else { return; } --ext_x; } //判断读取到的命令是(G,M,F,I,J)的哪一种 void Widget::explain(char gcode[]) { for (ext_x = 0; gcode[ext_x] != '\0'; ext_x++) { char tmp = gcode[ext_x]; if (isChar(tmp) != 1) { return; } readNum(gcode);//读取字符后面的数值，保存到全局变量figuer中 //cout << figure << endl; //测试readnum函数是否正确 switch (tmp) { case 'G': //G命令 { //FG = (int)figure; //switch只能转换整形或define型 switch ((int)figure) { case 0: //G00快速定位 comand = 0; moveflag =1; break; case 1: //G01直线插补法 comand = 1; moveflag =1; break; case 2: //G02顺时针方向圆弧插补 comand = 2; moveflag =1; break; case 3: //G03�