更改为QCustplot

2024-09-13 17:06:01 +08:00
parent 32b6932875
commit 25a7b25256
13 changed files with 182 additions and 140 deletions
--- a/qcustplot.cpp
+++ b/qcustplot.cpp
@ -0,0 +1,60 @@
+#include "qcustplot.h"
+#include "ui_qcustplot.h"
+#include <QDateTime>
+#include <QDebug>
+#include "gloab.h"
+
+QCustPlot::QCustPlot(QVector<double> xData, QVector<double> yData, int jd, bool isNub, bool isTime,
+                     QWidget *parent)
+        : QWidget(parent)
+        , ui(new Ui::QCustPlot)
+{
+    ui->setupUi(this);
+
+    //标题
+    QCPTextElement *m_title;
+    ui->plot->plotLayout()->insertRow(0);
+    m_title = new QCPTextElement(ui->plot, QString("基带 %1").arg(jd+1));
+    ui->plot->plotLayout()->addElement(0, 0, m_title);
+
+    // X轴
+    if (isTime) {
+        QSharedPointer<QCPAxisTickerDateTime> timeTicker(new QCPAxisTickerDateTime);
+        timeTicker->setDateTimeFormat("hh:mm:ss");
+        ui->plot->xAxis->setTicker(timeTicker);
+    }
+
+    // Y轴
+    if(!isNub){
+        QVector<double> ticks;
+        QVector<QString> labels;
+        for (int i = 1; i < Gloab::rule.size(); ++i) {
+            ticks.append(i);
+            labels.append(Gloab::rule[i]);
+        }
+        QSharedPointer<QCPAxisTickerText> textTicker(new QCPAxisTickerText);
+        textTicker->addTicks(ticks, labels);
+        ui->plot->yAxis->setTicker(textTicker);
+    }
+
+    // 添加图形
+    ui->plot->addGraph();
+    ui->plot->graph(0)->setData(xData, yData);
+
+
+    // 自动调整轴范围
+    ui->plot->rescaleAxes();
+
+    ui->plot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom );
+
+    if(!xData.empty()){
+        ui->plot->xAxis->setRange(xData.first(),xData.last());
+    }
+
+}
+
+QCustPlot::~QCustPlot()
+{
+    delete ui;
+}
+