#include "dialogscence3.h"
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#include "ui_dialogscence3.h"
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#include <QChart>
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//#include <QtCharts>
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//#include <QtCharts/QChart>
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#include <QtCharts/QChartView>
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#include <QtCharts/QBarSeries>
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#include <QtCharts/QBarSet>
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#include <QLineSeries>
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#include <QPieSeries>
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#include <QAreaSeries>
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#include <QSplineSeries>
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#include <QScatterSeries>
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#include <QBarCategoryAxis>
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#include <QValueAxis>
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#include <QLegendMarker>
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#include <QDateTime>
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#include <QtDebug>
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#include <QDialog>
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#include <QKeyEvent>
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#include <QTimer>
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#include <QTimerEvent>
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#include <QDateTime>
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#include "mainwindow.h"
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DialogScence3::DialogScence3(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::DialogScence3)
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{
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ui->setupUi(this);
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// 产生一个定时器
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QTimer *timer = new QTimer(this);
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//连接这个定时器的信号和槽，利用定时器的timeout(),从而触发clear()槽函数
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connect(timer, &QTimer::timeout, this, &DialogScence3::timerProc);
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//开始定时器，并设定定时周期,每隔5秒就会重启定时器，会重复触发定时，除非你利用stop()将定时器关掉
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timer->start(100);
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// 仅仅启动定时器一次
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// timer->setSingleShot(true);
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InitDisplay();
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//label->setPixmap(QPixmap("./pic.jpg"));
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// ui->label_27->setPixmap(QPixmap(":/Image/JPEG.webp"));
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ShowParams();
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// ui->centralwidget->installEventFilter(this);//在label上安装事件过滤器，this指针指定当事件发生时调用当前类中的事件过滤器进行处理
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}
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DialogScence3::~DialogScence3()
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{
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delete ui;
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}
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void DialogScence3::myDraw(QWidget *widget)
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{
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QPainter painter(widget);
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painter.setRenderHint(QPainter::Antialiasing);
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//取得画布大小和中心方形。
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int w = this->rect().width();
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int h = this->rect().height();
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int s;
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int wmargin=10;
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int hmargin=10;
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int ButtomMgn = 32;
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QRect rect1(wmargin,hmargin,w-wmargin*2,h-hmargin*2 -ButtomMgn);
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if (w>h) {
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s= h;
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wmargin=(w-s)/2;
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}else{
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s= w;
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hmargin=(h-s)/2;
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}
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//画边框
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QColor color1(0xFF6060);
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QColor color2(0x60F080);
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QColor color3(0x6080FF);
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QBrush brush1(QColor(0xFFB060));
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QConicalGradient gradient;
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gradient.setCenter(rect1.center());
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gradient.setAngle(360*16 - nPos*4);
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gradient.setColorAt(0, color1);
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gradient.setColorAt(0.3, color2);
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gradient.setColorAt(0.6, color3);
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gradient.setColorAt(1, color1);
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QPen pen0(gradient,8);
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painter.setPen(pen0);
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painter.drawRoundRect(rect1,5,5);
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}
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bool DialogScence3::eventFilter(QObject * obj, QEvent * eve)
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{
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/*
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if(obj == ui->centralwidget && eve->type() == QEvent::Paint)//发生绘图事件，且是在label上发生的
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{
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if(flag == 1)//标志位为1才在label上绘图，否者不绘图
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{
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myDraw(ui->centralwidget);
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return true;
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}
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else
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return false;
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}
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else
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*/
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return QDialog::eventFilter(obj,eve);//其它绘图事件交给父类处理
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}
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void DialogScence3::keyPressEvent(QKeyEvent *event)
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{
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switch (event->key())
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{
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case Qt::Key_Enter:
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break;
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case Qt::Key_F11:
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if (bfull==0)
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{
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oldsize = this->size();
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// showMaximized();
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// setWindowFlags ( Qt::FramelessWindowHint);
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showFullScreen();
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bfull = 1;
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}
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break;
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case Qt::Key_Escape:
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if (bfull == 1){
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// setWindowFlags (Qt::Window );
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showNormal();
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// this->resize(oldsize);
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bfull=0;
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}
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else {QDialog::keyPressEvent(event);}
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break;
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default:
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QDialog::keyPressEvent(event);
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}
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}
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void DialogScence3::InitDisplay()
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{
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qDebug() << "Scence2 Show Charts";
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///*
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// ui->frame_8->SetValue(55);
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// ui->frame_8->SetTarget(120);
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auto charview1 = new QChartView;
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ui->horizontalLayout_13->addWidget(charview1);
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auto chart1 = CreateBarChart();
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charview1->setChart(chart1);
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charview1->setStyleSheet("background: transparent");
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chart1->setBackgroundVisible(false);
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auto charview2 = new QChartView;
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ui->horizontalLayout_17->addWidget(charview2);
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auto chart2 = createPieChart();
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charview2->setChart(chart2);
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charview2->setStyleSheet("background: transparent");
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chart2->setBackgroundVisible(false);
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// auto charview3 = new QChartView;
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// ui->horizontalLayout_15->addWidget(charview3);
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// auto chart3 = createAreaChart();
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// charview3->setChart(chart3);
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auto charview4 = new QChartView;
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ui->horizontalLayout_19->addWidget(charview4);
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auto chart4 = createLineChart();
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charview4->setChart(chart4);
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charview4->setStyleSheet("background: transparent");
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chart4->setBackgroundVisible(false);
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auto charview5 = new QChartView;
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// ui->horizontalLayout_20->addWidget(charview5);
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auto chart5 = createSpLineChart();
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charview5->setChart(chart5);
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charview5->setStyleSheet("background: transparent");
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chart5->setBackgroundVisible(false);
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//*/
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/*
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auto charview6 = new QChartView;
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ui->horizontalLayout_11->addWidget(charview6);
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auto chart6 = createScatterChart();
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charview6->setChart(chart6);
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*/
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ui->frame_heat->SetRange(350);
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ui->frame_heat->SetTitle(u8"坩埚温度");
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ui->frame_heat->SetValue(237);
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ui->frame_heat->SetTarget(250);
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ui->frame_heat->SetUnit(u8"℃");
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ui->frame_heat->SetColor(QColor(200,200,100),QColor(200,100,100));
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qDebug() << "Scence2 Show Charts Done";
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}
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void DialogScence3::timerProc()
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{
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QString s1;
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s1 = QDateTime::currentDateTime().toString(u8"M月dd ddd h:mm:ss"); //"yyyy-MM-dd HH:mm:ss"
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ui->label_Time_2->setText(s1);
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nPos+=1;
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// ui->centralwidget->repaint();
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this->repaint();
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}
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void DialogScence3::paintEvent(QPaintEvent *event)
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{
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing);
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//取得画布大小和中心方形。
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int w = this->rect().width();
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int h = this->rect().height();
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int s;
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int wmargin=10;
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int hmargin=10;
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int ButtomMgn = 0;
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QRect rect1(wmargin,hmargin,w-wmargin*2,h-hmargin*2 -ButtomMgn);
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if (w>h) {
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s= h;
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wmargin=(w-s)/2;
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}else{
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s= w;
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hmargin=(h-s)/2;
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}
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//画边框
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// QPen pen0(QColor("#FFFFFF"));
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// painter.setPen(pen0);
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// painter.drawRoundRect(this->rect(),5,5);
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QColor color1(0xFF6060);
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QColor color2(0x60F080);
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QColor color3(0x6080FF);
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QBrush brush1(QColor(0xFFB060));
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QConicalGradient gradient;
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gradient.setCenter(rect1.center());
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gradient.setAngle(360*16 - nPos*4);
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gradient.setColorAt(0, color1);
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gradient.setColorAt(0.3, color2);
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gradient.setColorAt(0.6, color3);
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gradient.setColorAt(1, color1);
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QPen pen0(gradient,8);
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painter.setPen(pen0);
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painter.drawRoundRect(rect1,5,5);
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}
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void DialogScence3::resizeLabelFont(QLabel * label1,int lines, const QString & color)
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{
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QString s1;
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double height = label1->height();
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height = label1->geometry().height();
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// s1=QString::number(height);
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// label1->setText(s1);
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//auto font1=label1->font();
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//font1.setPointSize(height/5);
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//label1->setFont(font1);
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QString colorseg;
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if (!color.isEmpty()) {colorseg= QString("color:%1;").arg(color);}
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int sheight=height/1.0/(lines+0.5);
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if (sheight>80) {sheight=80;}
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qDebug()<<"height" << height << "lines" << lines << "sHeight" << sheight;
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s1=QString("QLabel{font:%1px;%2}").arg(sheight).arg(colorseg);
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label1->setStyleSheet(s1);
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//label1->setScaledContents(true);
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}
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void DialogScence3::resizeCtrls()
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{
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/*
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*{
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background:qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:1, stop:0 rgba(40, 60, 100, 255), stop:1 rgba(20, 40, 80, 255));
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font-size:18pt;
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font-style:MingLiU-ExtB;
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}
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QFrame{
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background-color: rgb(0,30,80,160);
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border-radius:10px;
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border:1px solid rgb(100,169,139);
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}
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QLabel{ background:rgba(85,170,255,0); color:white; font-style:MingLiU-ExtB; font-size:22pt; }
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QLabel:hover{ background:rgba(85,170,255,0); color:white; font-style:MingLiU-ExtB; font-size:22pt; }
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QLabel:TimeDisplay{ background:rgba(85,170,255,0); color:white; font-style:MingLiU-ExtB; font-size:22pt; }
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*/
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resizeLabelFont(ui->label_4,8);
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resizeLabelFont(ui->label_5,12);
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resizeLabelFont(ui->label_32,1);
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resizeLabelFont(ui->label_2,2);
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resizeLabelFont(ui->label_3,2);
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resizeLabelFont(ui->label_Time_2,3);
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}
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void DialogScence3::resizeEvent(QResizeEvent *event)
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{
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QDialog::resizeEvent(event);
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resizeCtrls();
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}
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void DialogScence3::ShowParams()
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{
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}
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void DialogScence3::setChartAttribute(QChart *chart, QString title)
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{
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// 创建默认坐标轴
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chart->createDefaultAxes();
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// 设置标题
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chart->setTitle(title);
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// 设置data，在设置标题时使用
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chart->setData(Qt::UserRole, title);
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}
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QChart * DialogScence3::CreateBarChart()
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{
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// 创建QChart对象
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QChart *chart = new QChart();
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// 创建饼图系列对象
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QBarSeries *series = new QBarSeries(chart);
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qsrand(QDateTime::currentMSecsSinceEpoch() % 20000);
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// 添加图表值
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for(int count = 0; count < 1; ++count)
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{
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// 创建曲线图系列对象
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QBarSet *set = new QBarSet(QString(65 + count));
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for(int index = 0; index < 3; ++index)
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{
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set->append(33 + rand() % 50);
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}
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series->append(set);
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}
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series->setLabelsPosition(QAbstractBarSeries::LabelsOutsideEnd);
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series->setLabelsVisible(true);
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//series->setLabelsPrecision(2);
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chart->setTheme(QChart::ChartThemeBlueCerulean);
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chart->setAnimationOptions(QChart::SeriesAnimations);
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// 将series添加到QChart对象中
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chart->addSeries(series);
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//坐标轴//
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QStringList categories;
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categories <<u8"A班"<<u8"B班"<<u8"C班";
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QBarCategoryAxis * axisX = new QBarCategoryAxis();
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axisX->append(categories);
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chart->addAxis(axisX,Qt::AlignBottom);
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series->attachAxis(axisX);
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QValueAxis *axisY = new QValueAxis();
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axisY->setRange(0,100);
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axisY->setLabelsVisible(false);
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chart->addAxis(axisY,Qt::AlignLeft);
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series->attachAxis(axisY);
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// 设置通用属性
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// setChartAttribute(chart, u8"班组生产数据");
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chart->setTitle(u8"班组生产数据");
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QFont font1;
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QFont font2;
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font1.setPixelSize(32);
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font2.setPixelSize(24);
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//chart->setFont(QFont("宋体",32));
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chart->setTitleFont(font1);
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chart->axisX()->setLabelsFont(font2);
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chart->axisY()->setLabelsFont(font2);
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chart->legend()->setVisible(false);
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// 返回QChart对象
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return chart;
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}
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QChart *DialogScence3::createPieChart()
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{
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// 创建QChart对象
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QChart *chart = new QChart();
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// 创建饼图系列对象
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QPieSeries *series = new QPieSeries(chart);
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// 遍历假数据容器将数据添加到series对象中
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qsrand(QDateTime::currentMSecsSinceEpoch() % 20000);
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// 添加图表值
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/*
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for(int index = 0; index < 2; ++index)
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{
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series->append(QString(65 + index), rand() % 100);
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}
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*/
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//定义标签
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static const QStringList list_pie_label = {
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u8"设备故障率 6%",u8"设备开动率 94%",
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};
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series->append(u8"设备故障率 6%",6);
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series->append(u8"设备开动率 94%",94);
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series->setPieSize(0.8);
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series->setHoleSize(0.66);
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series->setLabelsPosition(QPieSlice::LabelOutside);
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series->setLabelsVisible(true);
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// 将series添加到QChart对象中
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series->slices().at(0)->setColor(QColor(234,144,92));
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series->slices().at(1)->setColor(QColor(155,217,254));
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series->slices().at(0)->setLabel(u8"6%");
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series->slices().at(1)->setLabel(u8"94%");
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series->slices().at(1)->setColor(QColor(155,217,254));
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series->slices().at(0)->setLabelColor(QColor(180,220,255));
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series->slices().at(1)->setLabelColor(QColor(180,220,255));
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//series->slices().at(0)->setLabel("10%");
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QFont font1(u8"黑体");
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font1.setPixelSize(24);
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series->slices().at(0)->setLabelFont(font1);
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series->slices().at(1)->setLabelFont(font1);
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series->setPieStartAngle(30);
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series->setPieEndAngle(30+360);
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chart->addSeries(series);
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chart->setAnimationOptions(QChart::SeriesAnimations);
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//设置图例标签
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QList<QLegendMarker*> list_markers = chart->legend()->markers(series);
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for (int i = 0; i < list_markers.size(); i++) {
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list_markers[i]->setLabel(list_pie_label[i]);
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}
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// 设置通用属性
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// setChartAttribute(chart, u8"饼图");
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QFont font2;
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font2.setPixelSize(24);
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chart->legend()->setFont(font2);
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chart->legend()->setAlignment(Qt::AlignRight);
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chart->legend()->setLabelColor(QColor(180,220,255));
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//chart->legend()->detachFromChart();
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// 返回QChart对象
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return chart;
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}
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QChart *DialogScence3::createAreaChart()
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{
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// 创建QChart对象
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QChart *chart = new QChart();
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// 添加图表值
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//! 创建区域图系列对象
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//! 区域图的系列对象
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QLineSeries *lowerSeries = nullptr;
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for(int count = 1; count != 3; ++count)
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{
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// 创建折线图系列对象
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QLineSeries *upperSeries = new QLineSeries(chart);
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for(int index = 1; index != 5; ++index)
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{
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upperSeries->append(index , index * count * 5 + rand() % 5);
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}
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// 将series添加到QChart对象中
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QAreaSeries *series = new QAreaSeries(upperSeries, lowerSeries);
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lowerSeries = upperSeries;
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chart->addSeries(series);
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}
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// 设置通用属性
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setChartAttribute(chart, u8"面积图 ");
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// 返回QChart对象
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return chart;
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}
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QChart *DialogScence3::createLineChart()
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{
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// 创建QChart对象
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QChart *chart = new QChart();
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// 添加图表值
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for(int count = 0; count < 1; ++count)
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{
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// 创建折线图系列对象
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QLineSeries *series = new QLineSeries(chart);
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series->append(0, 0);
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for(int index = 1; index < 15; ++index)
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{
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series->append(index, 100 - (rand() % 30));
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}
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// 将series添加到QChart对象中
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series->setPointsVisible(true);
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series->setPointLabelsVisible(true);
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series->setPointLabelsColor(QColor(255,255,255));
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chart->addSeries(series);
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}
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//坐标轴//
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/*
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QStringList categories;
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categories <<u8"A班"<<u8"B班"<<u8"C班";
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QBarCategoryAxis * axisX = new QBarCategoryAxis();
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axisX->append(categories);
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chart->addAxis(axisX,Qt::AlignBottom);
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series->attachAxis(axisX);
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QValueAxis *axisY = new QValueAxis();
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axisY->setRange(0,100);
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axisY->setLabelsVisible(false);
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chart->addAxis(axisY,Qt::AlignLeft);
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series->attachAxis(axisY);
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*/
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chart->setAnimationOptions(QChart::SeriesAnimations);
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chart->createDefaultAxes();
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chart->setTitle(u8"月份质量数据");
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QFont font1(u8"黑体");
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font1.setPixelSize(32);
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chart->setTitleFont(font1);
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chart->setTitleBrush(QColor(255,255,255));
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// 设置通用属性
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// setChartAttribute(chart, u8"月份质量数据 ");
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// 返回QChart对象
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return chart;
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}
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QChart *DialogScence3::createSpLineChart()
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{
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// 创建QChart对象
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QChart *chart = new QChart();
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// 添加图表值
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for(int count = 0; count != 3; ++count)
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{
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// 创建曲线图系列对象
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QSplineSeries *series = new QSplineSeries(chart);
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for(int index = 0; index != 5; ++index)
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{
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series->append(index * count, index * count - rand() % 8);
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}
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// 将series添加到QChart对象中
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chart->addSeries(series);
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}
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// 设置通用属性
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setChartAttribute(chart, u8"曲线图 ");
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chart->setAnimationOptions(QChart::SeriesAnimations);
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// 返回QChart对象
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return chart;
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}
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QChart *DialogScence3::createScatterChart()
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{
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// 创建QChart对象
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QChart *chart = new QChart();
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// 添加图表值
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for(int count = 0; count != 3; ++count)
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{
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// 创建曲线图系列对象
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QScatterSeries *series = new QScatterSeries(chart);
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for(int index = 0; index != 5; ++index)
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{
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series->append(index , index * count * 5 + rand() % 5);
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}
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// 将series添加到QChart对象中
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chart->addSeries(series);
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}
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chart->setAnimationOptions(QChart::SeriesAnimations);
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// 设置通用属性
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setChartAttribute(chart, u8"散点图 ");
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// 返回QChart对象
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return chart;
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}
|
|
/*
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void DialogScence3::on_comboBox_currentIndexChanged(int index)
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{
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// 拿到chart容器中相同索引位置的QChart对象，并将其设置到view对象上
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QChart *chart = m_chartVector[index];
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m_chartView->setChart(chart);
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}
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void DialogScence3::on_legendGroupButtonClicked(QAbstractButton *button)
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{
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// 拿到发送信号的单选按钮
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QRadioButton *btn = dynamic_cast<QRadioButton *>(button);
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// 遍历图表容器，将legend的aign属性设为当前按钮对应的属性状态
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foreach(QChart *chart, m_chartVector)
|
{
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//! 拿到当前单选按钮的属性值并强转为Qt::Alignment类型
|
//!
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Qt::Alignment align = static_cast<Qt::Alignment>(btn->property("LegendValue").toUInt());
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// 将类型值设置到当前图表上
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chart->legend()->setAlignment(align);
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}
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}
|
|
void DialogScence3::on_animationGroup_buttonClicked(QAbstractButton *button)
|
{
|
// 拿到发送信号的单选按钮
|
QRadioButton *btn = dynamic_cast<QRadioButton *>(button);
|
// 遍历图表容器，将chart的动画设为当前按钮对应的属性状态
|
foreach(QChart *chart, m_chartVector)
|
{
|
//! 拿到当前单选按钮的属性值并强转为Qt::AnimationOption
|
//! 其属性值为对应动画的int值，可通过帮助查看具体值
|
QChart::AnimationOption animation = static_cast<QChart::AnimationOption>(btn->property("AnimationValue").toUInt());
|
// 将类型值设置到当前图表上
|
chart->setAnimationOptions(animation);
|
}
|
|
}
|
|
void DialogScence3::on_otherGroup_buttonClicked(QAbstractButton *button)
|
{
|
// 拿到发送信号的复选按钮
|
QCheckBox *btn = dynamic_cast<QCheckBox *>(button);
|
// 判断所点击按钮的勾选状态
|
bool checked = btn->isChecked();
|
// 通过按钮动态属性判断按钮操作
|
switch(btn->property("btnType").toInt())
|
{
|
case 0:
|
{
|
// 设置view的防锯齿，其还包含其他防锯齿选项，可查看帮助了解
|
m_chartView->setRenderHint(QPainter::Antialiasing, checked);
|
break;
|
}
|
case 1:
|
{
|
foreach(QChart *chart, m_chartVector)
|
{
|
// 通过三目运算符判断标题是否获取data中的值
|
QString title = checked? chart->data(Qt::UserRole).toString(): "";
|
// 设置标题
|
chart->setTitle(title);
|
}
|
break;
|
}
|
default:
|
break;
|
}
|
|
}
|
|
*/
|
