更新代码

2022-05-18 17:39:04 +08:00
parent 96938b94f9
commit a155ad45d3
32 changed files with 145 additions and 322 deletions
--- a/third/qcustomplotdemo/frmcustom/frmcustom.pri
+++ b/third/qcustomplotdemo/frmcustom/frmcustom.pri
@@ -1,13 +1,10 @@
 FORMS += \
-    $$PWD/frmmain.ui \
-    $$PWD/frmmultiaxes.ui
+    $$PWD/frmmain.ui

 HEADERS += \
    $$PWD/frmmain.h \
-    $$PWD/frmmultiaxes.h \
    $$PWD/iconhelper.h

 SOURCES += \
    $$PWD/frmmain.cpp \
-    $$PWD/frmmultiaxes.cpp \
    $$PWD/iconhelper.cpp
--- a/third/qcustomplotdemo/frmcustom/frmmain.cpp
+++ b/third/qcustomplotdemo/frmcustom/frmmain.cpp
@@ -30,7 +30,6 @@
 #include "frmaxistag.h"
 #include "frminteraction.h"
 #include "frmscrollbar.h"
-#include "frmmultiaxes.h"

 frmMain::frmMain(QWidget *parent) : QWidget(parent), ui(new Ui::frmMain)
 {
@@ -53,8 +52,17 @@ void frmMain::showEvent(QShowEvent *)
    bar->setValue(bar->maximum());
 }

+QList<QColor> frmMain::colors = QList<QColor>();
 void frmMain::initForm()
 {
+    //颜色集合供其他界面使用
+    colors << QColor(211, 78, 78) << QColor(29, 185, 242) << QColor(170, 162, 119) << QColor(255, 192, 1);
+    colors << QColor(0, 176, 180) << QColor(0, 113, 193) << QColor(255, 192, 0);
+    colors << QColor(72, 103, 149) << QColor(185, 87, 86) << QColor(0, 177, 125);
+    colors << QColor(214, 77, 84) << QColor(71, 164, 233) << QColor(34, 163, 169);
+    colors << QColor(59, 123, 156) << QColor(162, 121, 197) << QColor(72, 202, 245);
+    colors << QColor(0, 150, 121) << QColor(111, 9, 176) << QColor(250, 170, 20);
+
    ui->scrollArea->setFixedWidth(170);
    ui->widgetLeft->setProperty("flag", "left");
 }
@@ -67,26 +75,29 @@ void frmMain::initWidget()
    ui->stackedWidget->addWidget(new frmSincScatter);
    ui->stackedWidget->addWidget(new frmScatterStyle);
    ui->stackedWidget->addWidget(new frmScatterPixmap);
+
    ui->stackedWidget->addWidget(new frmLineStyle);
    ui->stackedWidget->addWidget(new frmDate);
    ui->stackedWidget->addWidget(new frmTextureBrush);
    ui->stackedWidget->addWidget(new frmMultiAxis);
    ui->stackedWidget->addWidget(new frmLogarithmic);
+
    ui->stackedWidget->addWidget(new frmRealtimeData);
    ui->stackedWidget->addWidget(new frmParametricCurve);
    ui->stackedWidget->addWidget(new frmBarChart);
    ui->stackedWidget->addWidget(new frmStatistical);
    ui->stackedWidget->addWidget(new frmSimpleItem);
+
    ui->stackedWidget->addWidget(new frmItem);
    ui->stackedWidget->addWidget(new frmStyled);
    ui->stackedWidget->addWidget(new frmAdvancedAxes);
    ui->stackedWidget->addWidget(new frmColorMap);
    ui->stackedWidget->addWidget(new frmFinancial);
    ui->stackedWidget->addWidget(new frmPolarPlot);
+
    ui->stackedWidget->addWidget(new frmAxisTag);
    ui->stackedWidget->addWidget(new frmInterAction);
    ui->stackedWidget->addWidget(new frmScrollBar);
-    ui->stackedWidget->addWidget(new frmMultiAxes);
 }

 void frmMain::initNav()
@@ -97,7 +108,7 @@ void frmMain::initNav()
          << "曲线条样式" << "日期数据图" << "纹理画刷图" << "双坐标曲线" << "对数曲线图"
          << "动态正弦图" << "环形曲线图" << "垂直柱状图" << "箱形盒须图" << "静态指示线"
          << "动态指示线" << "曲线样式图" << "高级坐标轴" << "颜色热力图" << "金融曲线图"
-          << "南丁格尔图" << "坐标轴指示" << "相互作用图" << "滚动条曲线" << "多坐标轴图";
+          << "南丁格尔图" << "坐标轴指示" << "相互作用图" << "滚动条曲线";

    //自动生成按钮
    for (int i = 0; i < names.count(); i++) {
--- a/third/qcustomplotdemo/frmcustom/frmmain.h
+++ b/third/qcustomplotdemo/frmcustom/frmmain.h
@@ -13,6 +13,7 @@ class frmMain : public QWidget
    Q_OBJECT

 public:
+    static QList<QColor> colors;
    explicit frmMain(QWidget *parent = 0);
    ~frmMain();

--- a/third/qcustomplotdemo/frmcustom/frmmultiaxes.cpp
+++ b/third/qcustomplotdemo/frmcustom/frmmultiaxes.cpp
@@ -1,186 +0,0 @@
-#include "frmmultiaxes.h"
-#include "ui_frmmultiaxes.h"
-#include "qfile.h"
-#include "qdebug.h"
-
-frmMultiAxes::frmMultiAxes(QWidget *parent) : QWidget(parent), ui(new Ui::frmMultiAxes)
-{
-    ui->setupUi(this);
-    this->initForm();
-}
-
-frmMultiAxes::~frmMultiAxes()
-{
-    delete ui;
-}
-
-void frmMultiAxes::initForm()
-{
-    //Y坐标轴的数量
-    count = 4;
-
-    this->initPlot(ui->customPlot1, QCPAxis::atLeft, count);
-    this->initPlot(ui->customPlot2, QCPAxis::atRight, count);
-
-    this->loadPlot(ui->customPlot1, QCPAxis::atLeft, count);
-    this->loadPlot(ui->customPlot2, QCPAxis::atRight, count);
-
-    for (int i = 0; i < count; ++i) {
-        this->loadData(ui->customPlot1, i);
-        this->loadData(ui->customPlot2, i);
-    }
-}
-
-void frmMultiAxes::selectionChangedByUser()
-{
-    //联动处理 坐标轴、刻度尺、画布曲线 选中一样则选中所有
-    QCustomPlot *customPlot = (QCustomPlot *)sender();
-    QCPAxis::AxisType type;
-    if (customPlot == ui->customPlot1) {
-        type = QCPAxis::atLeft;
-    } else if (customPlot == ui->customPlot2) {
-        type = QCPAxis::atRight;
-    }
-
-    int selecteIndex = -1;
-    for (int i = 0; i < count; ++i) {
-        //获取对应的坐标轴
-        QCPAxis *axis = customPlot->axisRect()->axis(type, i);
-        //获取对应的画布曲线
-        QCPGraph *graph = customPlot->graph(i);
-        //判断 坐标轴、刻度尺、画布曲线 是否选中了一个
-        if (axis->selectedParts().testFlag(QCPAxis::spAxis) || axis->selectedParts().testFlag(QCPAxis::spTickLabels) || graph->selected()) {
-            //设置坐标轴、刻度尺同时选中
-            axis->setSelectedParts(QCPAxis::spAxis | QCPAxis::spTickLabels);
-            //设置画布曲线选中
-            graph->setSelection(QCPDataSelection(graph->data()->dataRange()));
-            selecteIndex = i;
-            break;
-        }
-    }
-
-    //存在选中则设置当前选中的可拖动和缩放
-    //不存在则设置所有的可拖动和缩放
-    QCPAxisRect *axisRect = customPlot->axisRect();
-    if (selecteIndex >= 0) {
-        QCPAxis *axis = axisRect->axis(type, selecteIndex);
-        axisRect->setRangeDragAxes(customPlot->xAxis, axis);
-        axisRect->setRangeZoomAxes(customPlot->xAxis, axis);
-    } else {
-#ifndef qcustomplot_v1_3
-        axisRect->setRangeDragAxes(axisRect->axes());
-        axisRect->setRangeZoomAxes(axisRect->axes());
-#endif
-    }
-}
-
-void frmMultiAxes::initPlot(QCustomPlot *customPlot, const QCPAxis::AxisType &type, int count)
-{
-    //选中对应的坐标轴或者画布等
-    connect(customPlot, SIGNAL(selectionChangedByUser()), this, SLOT(selectionChangedByUser()));
-    //connect(customPlot->yAxis2, SIGNAL(rangeChanged(QCPRange)), customPlot->yAxis, SLOT(setRange(QCPRange)));
-
-    if (type == QCPAxis::atLeft) {
-        customPlot->yAxis->setVisible(true);
-        customPlot->yAxis2->setVisible(false);
-    } else if (type == QCPAxis::atRight) {
-        customPlot->yAxis->setVisible(false);
-        customPlot->yAxis2->setVisible(true);
-    }
-
-    //添加多个坐标轴
-    for (int i = 0; i < count - 1; ++i) {
-        customPlot->axisRect()->addAxis(type);
-    }
-
-    //设置边距、范围值、网格可见、刻度数量等
-    for (int i = 0; i < count; ++i) {
-        QCPAxis *axis = customPlot->axisRect()->axis(type, i);
-        axis->setPadding(10);
-        axis->setRange(0, 1);
-        axis->grid()->setVisible(true);
-        //axis->grid()->setSubGridVisible(true);
-        axis->ticker()->setTickCount(10);
-    }
-
-    //设置初始范围值
-    customPlot->xAxis->setRange(0.5, 10.5);
-    //设置刻度数量
-    customPlot->xAxis->ticker()->setTickCount(10);
-    //设置可拖动和缩放选中等
-    customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectAxes | QCP::iSelectPlottables);
-}
-
-void frmMultiAxes::loadPlot(QCustomPlot *customPlot, const QCPAxis::AxisType &type, int count)
-{
-    //颜色集合
-    QList<QColor> colors;
-    colors << QColor(211, 78, 78) << QColor(29, 185, 242) << QColor(170, 162, 119) << QColor(255, 192, 1);
-    colors << QColor(0, 176, 180) << QColor(0, 113, 193) << QColor(255, 192, 0);
-    colors << QColor(72, 103, 149) << QColor(185, 87, 86) << QColor(0, 177, 125);
-    colors << QColor(214, 77, 84) << QColor(71, 164, 233) << QColor(34, 163, 169);
-    colors << QColor(59, 123, 156) << QColor(162, 121, 197) << QColor(72, 202, 245);
-    colors << QColor(0, 150, 121) << QColor(111, 9, 176) << QColor(250, 170, 20);
-
-    for (int i = 0; i < count; ++i) {
-        //分配一种颜色
-        QColor color;
-        if (i < colors.count()) {
-            color = colors.at(i);
-        }
-
-        QPen pen(color);
-        QCPAxis *axis = customPlot->axisRect()->axis(type, i);
-        //刻度文本颜色
-        axis->setTickLabelColor(color);
-        //刻度线条颜色
-        axis->setBasePen(pen);
-        //大刻度尺颜色
-        axis->setTickPen(pen);
-        //小刻度尺颜色
-        axis->setSubTickPen(pen);
-        //画布线条颜色
-        QCPGraph *graph = customPlot->addGraph(customPlot->xAxis, axis);
-        graph->setPen(pen);
-    }
-}
-
-void frmMultiAxes::loadData(QCustomPlot *customPlot, int index)
-{
-    //下面演示从文本文件读取数据，具体格式可以自行打开文件查看
-    //真实场景自己准备数据调用 setData 即可
-    int flag = index > 2 ? 0 : index;
-    QString fileName = QString(":/data/data%1.txt").arg(flag);
-    QFile file(fileName);
-    if (file.open(QFile::ReadOnly | QIODevice::Text)) {
-        QString value = file.readAll();
-        file.close();
-
-        QVector<double> keys, values;
-        QStringList list = value.split(" ");
-        int len = list.length();
-
-        //如果不是2的倍数则长度要减去1
-        if (len % 2 != 0) {
-            len = (len - 1);
-        }
-
-        for (int i = 0; i < len / 2; i++) {
-            keys << i;
-        }
-
-        //每两个16进制数字组合成一个数字
-        for (int i = 0; i < len; i = i + 2) {
-            QString strHex = QString("%1%2").arg(list.at(i)).arg(list.at(i + 1));
-            qint16 value = strHex.toUShort(NULL, 16);
-            values << value;
-        }
-
-        //获取对应画布
-        QCPGraph *graph = customPlot->graph(index);
-        //设置数据到画布
-        graph->setData(keys, values);
-        //自适应坐标轴
-        graph->rescaleAxes();
-    }
-}
--- a/third/qcustomplotdemo/frmcustom/frmmultiaxes.h
+++ b/third/qcustomplotdemo/frmcustom/frmmultiaxes.h
@@ -1,36 +0,0 @@
-#ifndef FRMMULTIAXES_H
-#define FRMMULTIAXES_H
-
-#include <QWidget>
-#include "qcustomplot.h"
-
-namespace Ui {
-class frmMultiAxes;
-}
-
-class frmMultiAxes : public QWidget
-{
-    Q_OBJECT
-
-public:
-    explicit frmMultiAxes(QWidget *parent = 0);
-    ~frmMultiAxes();
-
-private:
-    Ui::frmMultiAxes *ui;
-    int count;
-
-private slots:
-    //初始化界面数据
-    void initForm();
-    //用户按下区域改变
-    void selectionChangedByUser();
-    //初始化图表控件
-    void initPlot(QCustomPlot *customPlot, const QCPAxis::AxisType &type, int count);
-    //加载图表控件
-    void loadPlot(QCustomPlot *customPlot, const QCPAxis::AxisType &type, int count);
-    //加载数据到图表控件
-    void loadData(QCustomPlot *customPlot, int index);
-};
-
-#endif // FRMMULTIAXES_H
--- a/third/qcustomplotdemo/frmcustom/frmmultiaxes.ui
+++ b/third/qcustomplotdemo/frmcustom/frmmultiaxes.ui
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>frmMultiAxes</class>
- <widget class="QWidget" name="frmMultiAxes">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>400</width>
-    <height>300</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QCustomPlot" name="customPlot1" native="true"/>
-   </item>
-   <item>
-    <widget class="QCustomPlot" name="customPlot2" native="true"/>
-   </item>
-  </layout>
- </widget>
- <customwidgets>
-  <customwidget>
-   <class>QCustomPlot</class>
-   <extends>QWidget</extends>
-   <header location="global">qcustomplot.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
- <resources/>
- <connections/>
-</ui>