341 lines
11 KiB
C++
341 lines
11 KiB
C++
#include "monitorAttributeGroupDlg.h"
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#include "monitorAttributeDlg.h"
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#include "monitorSideBarDlg.h"
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#include "monitorPanel.h"
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#include "monitorDetailAttributeDlg.h"
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#include <QScrollArea>
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#include <QFormLayout>
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#include <QLabel>
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#include <QUuid>
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#include <QChartView>
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#include <QBarSeries>
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#include <QBarCategoryAxis>
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#include <QValueAxis>
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#include <QLineSeries>
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#include <QDateTimeAxis>
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#include "global.h"
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MonitorAttributeGroupDlg::MonitorAttributeGroupDlg(QWidget* parent)
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: QScrollArea(parent)
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,_layout(nullptr)
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,_pParent(nullptr)
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,_pDetailParent(nullptr)
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,_curMode(0)
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{
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initial();
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}
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MonitorAttributeGroupDlg::~MonitorAttributeGroupDlg()
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{
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}
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void MonitorAttributeGroupDlg::initial()
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{
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_layout = new QVBoxLayout(this);
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}
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void MonitorAttributeGroupDlg::createGroupView(QList<monitorItemAttributeInfo> lst,int nType)
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{
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QWidget* content = new QWidget();
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QGridLayout* gridLayout = new QGridLayout(content);
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gridLayout->setHorizontalSpacing(2);
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gridLayout->setVerticalSpacing(10);
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gridLayout->setContentsMargins(0, 0, 0, 0);
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// 设置列的最小宽度和拉伸比例
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gridLayout->setColumnMinimumWidth(0, 30); // 标签列最小宽度
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gridLayout->setColumnStretch(0, 1); // 标签列拉伸因子
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gridLayout->setColumnStretch(1, 8); // 控件列拉伸因子
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int row = 0;
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for(auto& info : lst) {
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QLabel* label = new QLabel(info.sTag, this);
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label->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
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label->setMaximumWidth(40); // 设置标签最大宽度
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QWidget* editor = createEditor(info);
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editor->setProperty("category", info.nShowType);
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editor->setProperty("graphType", info.nGraphType);
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editor->setProperty("connectPara", info.sConnectPara);
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// 添加到网格布局
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gridLayout->addWidget(label, row, 0, Qt::AlignRight | Qt::AlignVCenter);
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gridLayout->addWidget(editor, row, 1);
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// 设置行的拉伸因子（可选）
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gridLayout->setRowStretch(row, 0); // 不拉伸，保持内容高度
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_curWidget.insert(info.sTag, editor);
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row++;
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}
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// 添加一个拉伸行，使内容在顶部对齐
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gridLayout->setRowStretch(row, 1);
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setWidget(content);
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setWidgetResizable(true);
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}
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QWidget* MonitorAttributeGroupDlg::createEditor(monitorItemAttributeInfo info,int nType)
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{
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QWidget* pWidget = nullptr;
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if(info.nShowType == 0){ //正常显示
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QLabel *label = new QLabel(this);
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pWidget = label;
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}
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else{ //图表
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QChartView* chartView = new QChartView(this);
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QSize size;
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if(nType == 0)
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size = QSize(400,300);
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else
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size = QSize(600,400);
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chartView->setMinimumSize(size);
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chartView->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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chartView->setRenderHint(QPainter::Antialiasing);
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QChart* chart = new QChart();
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chartView->setChart(chart);
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if (info.nGraphType == 0) {
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// 创建折线序列
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QLineSeries* series = new QLineSeries();
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QFont axisFont;
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axisFont.setPointSize(9);
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// 创建图表
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chart->addSeries(series);
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chart->setTitle(info.sName);
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chart->setAnimationOptions(QChart::SeriesAnimations);
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// 设置线条样式
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QPen pen(Qt::blue);
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pen.setWidth(3);
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pen.setStyle(Qt::SolidLine);
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series->setPen(pen);
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// 创建坐标轴
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QValueAxis* axisX = new QValueAxis();
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QValueAxis* axisY = new QValueAxis();
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// 添加坐标轴到图表
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chart->addAxis(axisX, Qt::AlignBottom);
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chart->addAxis(axisY, Qt::AlignLeft);
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// 将序列关联到坐标轴
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series->attachAxis(axisX);
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series->attachAxis(axisY);
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// 设置默认范围或等待数据更新
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axisX->setRange(0, 10); // 临时范围
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axisY->setRange(0, 100);
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// 设置坐标轴标题
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axisX->setTitleText("时间");
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axisX->setLabelsFont(axisFont);
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axisX->setTitleFont(axisFont);
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axisY->setTitleText("值");
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axisY->setLabelsFont(axisFont);
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axisY->setTitleFont(axisFont);
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chart->setTheme(QChart::ChartThemeLight);
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chart->legend()->setVisible(true);
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chart->legend()->setAlignment(Qt::AlignBottom);
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QFont legendFont = chart->legend()->font();
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legendFont.setPointSize(9); // 设置图例字体大小
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chart->legend()->setFont(legendFont);
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}
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else if (info.nGraphType == 1) {
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QBarSeries* series = new QBarSeries();
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chart->addSeries(series);
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chart->setTitle(info.sName);
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chart->setAnimationOptions(QChart::SeriesAnimations);
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// 创建坐标轴
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QBarCategoryAxis* axisX = new QBarCategoryAxis();
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QValueAxis* axisY = new QValueAxis();
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chart->addAxis(axisX, Qt::AlignBottom);
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chart->addAxis(axisY, Qt::AlignLeft);
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series->attachAxis(axisX);
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series->attachAxis(axisY);
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}
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pWidget = chartView;
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}
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return pWidget;
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}
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void MonitorAttributeGroupDlg::updateLineChartData(QChartView* chartView, const QVector<QPointF>& data)
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{
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if (!chartView || data.isEmpty()) return;
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QChart* chart = chartView->chart();
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if (!chart) {
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chart = new QChart();
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chart->setAnimationOptions(QChart::NoAnimation);
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chartView->setChart(chart);
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}
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QLineSeries* series = nullptr;
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if (chart->series().isEmpty()) {
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series = new QLineSeries();
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chart->addSeries(series);
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} else {
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series = qobject_cast<QLineSeries*>(chart->series().first());
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if (!series) return;
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}
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series->clear();
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// 计算数据范围
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qint64 minTime = std::numeric_limits<qint64>::max();
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qint64 maxTime = std::numeric_limits<qint64>::lowest();
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double minVal = std::numeric_limits<double>::max();
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double maxVal = std::numeric_limits<double>::lowest();
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for (const QPointF& point : data) {
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qint64 t = static_cast<qint64>(point.x());
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series->append(t, point.y());
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minTime = qMin(minTime, t);
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maxTime = qMax(maxTime, t);
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minVal = qMin(minVal, point.y());
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maxVal = qMax(maxVal, point.y());
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}
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// ========== 简单直接的方法：确保只有一个坐标轴 ==========
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QDateTimeAxis* xAxis = nullptr;
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QValueAxis* yAxis = nullptr;
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// 获取当前所有坐标轴
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QList<QAbstractAxis*> allAxes = chart->axes();
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// 如果坐标轴太多，清理所有
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//if (allAxes.size() > 2) { // 应该只有x轴和y轴
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for (auto axis : allAxes) {
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chart->removeAxis(axis);
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delete axis;
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}
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allAxes.clear();
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//}
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// 在剩余的坐标轴中查找
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for (auto axis : allAxes) {
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if (!xAxis && qobject_cast<QDateTimeAxis*>(axis)) {
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xAxis = qobject_cast<QDateTimeAxis*>(axis);
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} else if (!yAxis && qobject_cast<QValueAxis*>(axis)) {
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yAxis = qobject_cast<QValueAxis*>(axis);
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}
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}
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// 创建缺失的坐标轴
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if (!xAxis) {
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xAxis = new QDateTimeAxis();
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xAxis->setTitleText("时间");
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chart->addAxis(xAxis, Qt::AlignBottom);
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}
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if (!yAxis) {
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yAxis = new QValueAxis();
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yAxis->setTitleText("值");
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chart->addAxis(yAxis, Qt::AlignLeft);
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}
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// 确保系列附加
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series->attachAxis(xAxis);
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series->attachAxis(yAxis);
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// 设置范围和其他属性
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qint64 timeMargin = qMax<qint64>((maxTime - minTime) * 0.05, 1000);
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double valMargin = qMax((maxVal - minVal) * 0.1, 0.1);
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xAxis->setRange(
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QDateTime::fromMSecsSinceEpoch(minTime - timeMargin),
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QDateTime::fromMSecsSinceEpoch(maxTime + timeMargin)
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);
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yAxis->setRange(minVal - valMargin, maxVal + valMargin);
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qint64 timeSpan = maxTime - minTime;
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xAxis->setFormat((timeSpan > 3600000) ? "HH:mm:ss" : "HH:mm:ss.zzz");
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xAxis->setTickCount(6);
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yAxis->setTickCount(8);
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yAxis->setLabelFormat("%.2f");
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QFont font;
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font.setPointSize(9);
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xAxis->setLabelsFont(font);
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yAxis->setLabelsFont(font);
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}
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void MonitorAttributeGroupDlg::updateData()
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{
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if(_pParent || _pDetailParent){
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auto pModel = getModelController();
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auto pMap = pModel->getMonitorPara();
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QUuid uid = getCurUid();
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if(!pMap.isEmpty() && pMap.contains(uid)){
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auto info = pMap.value(uid);
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for(auto &widget:_curWidget){
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int nCate = widget->property("category").toInt();
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int nGraph = widget->property("graphType").toInt();
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QString sPara = widget->property("connectPara").toString();
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for(auto& data:info){
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if(data.sConnectPara == sPara){
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if(nCate == 0){
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QLabel* pLabel = dynamic_cast<QLabel*>(widget);
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pLabel->setText(QString::number(data.mapValue.last()));
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}
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else{
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if(nGraph == 0){ //折线图
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// 转换为 QVector<QPointF>
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QVector<QPointF> points;
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points.reserve(data.mapValue.size()); // 预分配内存以提高性能
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// 遍历 QMap
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for (auto it = data.mapValue.constBegin(); it != data.mapValue.constEnd(); ++it) {
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// 将 quint64 时间戳转换为 qreal（QPointF 使用 qreal）
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qint64 timestampMs = it.key() / 1000000; // 纳秒转毫秒
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points.append(QPointF(static_cast<qreal>(timestampMs), it.value()));
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}
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QChartView* pView = dynamic_cast<QChartView*>(widget);
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updateLineChartData(pView,points);
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}
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else if(nGraph == 1){
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}
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}
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}
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}
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}
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}
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}
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}
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FixedPortsModel* MonitorAttributeGroupDlg::getModelController()
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{
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FixedPortsModel* pModel;
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if(_curMode == 0){
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pModel = _pParent->getParent()->getParent()->getModelController();
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}
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else{
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pModel = _pDetailParent->getParent()->getModelController();
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}
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return pModel;
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}
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QUuid MonitorAttributeGroupDlg::getCurUid()
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{
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if(_curMode == 0){
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return _pParent->getCurId();
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}
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else{
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return _pDetailParent->getCurId();
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}
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}
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