DiagramDesigner/diagramCavas/source/monitorAttributeGroupDlg.cpp

#include "monitorAttributeGroupDlg.h"
#include "monitorAttributeDlg.h"
#include "monitorSideBarDlg.h"
#include "monitorPanel.h"
#include "monitorDetailAttributeDlg.h"
#include <QScrollArea>
#include <QFormLayout>
#include <QLabel>
#include <QUuid>
#include <QChartView>
#include <QBarSeries>
#include <QBarCategoryAxis>
#include <QValueAxis>
#include <QLineSeries>
#include "global.h"

MonitorAttributeGroupDlg::MonitorAttributeGroupDlg(QWidget* parent)
    : QScrollArea(parent)
    ,_layout(nullptr)
    ,_pParent(nullptr)
    ,_pDetailParent(nullptr)
    ,_curMode(0)
{
    initial();
}

MonitorAttributeGroupDlg::~MonitorAttributeGroupDlg()
{

}

void MonitorAttributeGroupDlg::initial()
{
    _layout = new QVBoxLayout(this);
}

void MonitorAttributeGroupDlg::createGroupView(QList<monitorItemAttributeInfo> lst)
{
    QWidget* content = new QWidget();
    QGridLayout* gridLayout = new QGridLayout(content);
    gridLayout->setHorizontalSpacing(20);
    gridLayout->setVerticalSpacing(12);
    //gridLayout->setContentsMargins(12, 12, 12, 12);

    // 设置列的最小宽度和拉伸比例
    gridLayout->setColumnMinimumWidth(0, 30);  // 标签列最小宽度
    gridLayout->setColumnStretch(0, 1);        // 标签列拉伸因子
    gridLayout->setColumnStretch(1, 5);        // 控件列拉伸因子

    int row = 0;
    for(auto& info : lst) {
        QLabel* label = new QLabel(info.sTag, this);
        label->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
        label->setMaximumWidth(40); // 设置标签最大宽度

        QWidget* editor = createEditor(info);
        editor->setProperty("category", info.nShowType);
        editor->setProperty("graphType", info.nGraphType);
        editor->setProperty("connectPara", info.sConnectPara);

        // 添加到网格布局
        gridLayout->addWidget(label, row, 0, Qt::AlignRight | Qt::AlignVCenter);
        gridLayout->addWidget(editor, row, 1);

        // 设置行的拉伸因子（可选）
        gridLayout->setRowStretch(row, 0); // 不拉伸，保持内容高度

        _curWidget.insert(info.sTag, editor);
        row++;
    }

    // 添加一个拉伸行，使内容在顶部对齐
    gridLayout->setRowStretch(row, 1);

    setWidget(content);
    setWidgetResizable(true);
}

QWidget* MonitorAttributeGroupDlg::createEditor(monitorItemAttributeInfo info)
{
    QWidget* pWidget = nullptr;
    if(info.nShowType == 0){        //正常显示
        QLabel *label = new QLabel(this);
        pWidget = label;
    }
    else{       //图表
        QChartView* chartView = new QChartView(this);
        chartView->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
        chartView->setRenderHint(QPainter::Antialiasing);

        QChart* chart = new QChart();
        chartView->setChart(chart);

        if (info.nGraphType == 0) {
            // 创建折线序列
            QLineSeries* series = new QLineSeries();

            // 创建图表
            chart->addSeries(series);
            chart->setTitle(info.sName);
            chart->setAnimationOptions(QChart::SeriesAnimations);

            // 设置线条样式
            QPen pen(Qt::blue);
            pen.setWidth(3);
            pen.setStyle(Qt::SolidLine);
            series->setPen(pen);

            // 创建坐标轴
            QValueAxis* axisX = new QValueAxis();
            QValueAxis* axisY = new QValueAxis();

            // 设置坐标轴标题
            axisX->setTitleText("时间");
            axisY->setTitleText("值");

            // 添加坐标轴到图表
            chart->addAxis(axisX, Qt::AlignBottom);
            chart->addAxis(axisY, Qt::AlignLeft);

            // 将序列关联到坐标轴
            series->attachAxis(axisX);
            series->attachAxis(axisY);

            // 设置默认范围或等待数据更新
            axisX->setRange(0, 10);  // 临时范围
            axisY->setRange(0, 100);

            chart->setTheme(QChart::ChartThemeLight);
            chart->legend()->setVisible(true);
            chart->legend()->setAlignment(Qt::AlignBottom);
        }
        else if (info.nGraphType == 1) {
            QBarSeries* series = new QBarSeries();
            chart->addSeries(series);
            chart->setTitle(info.sName);
            chart->setAnimationOptions(QChart::SeriesAnimations);

            // 创建坐标轴
            QBarCategoryAxis* axisX = new QBarCategoryAxis();
            QValueAxis* axisY = new QValueAxis();

            chart->addAxis(axisX, Qt::AlignBottom);
            chart->addAxis(axisY, Qt::AlignLeft);
            series->attachAxis(axisX);
            series->attachAxis(axisY);
        }

        pWidget = chartView;
    }
    return pWidget;
}

void MonitorAttributeGroupDlg::updateLineChartData(QChartView* chartView, const QVector<QPointF>& data)
{
    if (!chartView || !chartView->chart()) return;

    QChart* chart = chartView->chart();
    if (chart->series().isEmpty()) return;

    QLineSeries* series = qobject_cast<QLineSeries*>(chart->series().first());
    if (!series) return;

    // 清空旧数据，添加新数据
    series->clear();
    series->append(data);

    // 更新坐标轴范围
    if (!data.isEmpty()) {
        QValueAxis* aX = nullptr;
        QValueAxis* aY = nullptr;

        // 方法1：通过方向获取
        QList<QAbstractAxis*> xAxes = chart->axes(Qt::Horizontal);
        QList<QAbstractAxis*> yAxes = chart->axes(Qt::Vertical);

        for (QAbstractAxis* axis : xAxes) {
            if (qobject_cast<QValueAxis*>(axis)) {
                aX = static_cast<QValueAxis*>(axis);
                break;
            }
        }

        for (QAbstractAxis* axis : yAxes) {
            if (qobject_cast<QValueAxis*>(axis)) {
                aY = static_cast<QValueAxis*>(axis);
                break;
            }
        }

        if (aX && aY) {
            double minX = data.first().x();
            double maxX = data.last().x();
            double minY = std::numeric_limits<double>::max();
            double maxY = std::numeric_limits<double>::lowest();

            for (const QPointF& point : data) {
                minY = qMin(minY, point.y());
                maxY = qMax(maxY, point.y());
            }

            double margin = (maxY - minY) * 0.1;
            aX->setRange(minX, maxX);
            aY->setRange(minY - margin, maxY + margin);
        }
    }
}

void MonitorAttributeGroupDlg::updateData()
{
    if(_pParent){
        auto pModel = getModelController();
        auto pMap = pModel->getMonitorPara();
        QUuid uid = getCurUid();

        if(pMap.contains(uid)){
            auto info = pMap.value(uid);

            for(auto &widget:_curWidget){
                int nCate = widget->property("category").toInt();
                int nGraph = widget->property("graphType").toInt();
                QString sPara = widget->property("connectPara").toString();

                for(auto& data:info){
                    if(data.sConnectPara == sPara){
                        if(nCate == 0){
                            QLabel* pLabel = dynamic_cast<QLabel*>(widget);
                            pLabel->setText(data.sValue);
                        }
                        else{
                            if(nGraph == 0){        //
                                QChartView* pView = dynamic_cast<QChartView*>(widget);
                                //updateLineChartData(pView,);
                            }
                        }
                    }
                }
            }
        }
    }
}

FixedPortsModel* MonitorAttributeGroupDlg::getModelController()
{
    FixedPortsModel* pModel;
    if(_curMode == 0){
        pModel = _pParent->getParent()->getParent()->getModelController();
    }
    else{
        pModel = _pDetailParent->getParent()->getModelController();
    }
    return pModel;
}

QUuid MonitorAttributeGroupDlg::getCurUid()
{
    if(_curMode == 0){
        return _pParent->getCurId();
    }
    else{
        return _pDetailParent->getCurId();
    }
}