logplus/logPlus/formmultiheads.cpp

#include "formmultiheads.h"
#include "ui_formmultiheads.h"

#include <QDebug>
#include <QMenu>
#include <QFile>
#include "newheaddialog.h"
#include "formhead.h"
#include "qtcommonclass.h"

extern int g_iRows;
extern int g_iCols;
extern int g_iColsWidth;
extern int g_iRowsHight;
extern int g_iFixedWidth;
extern int g_iFixedHeight;
extern double g_dPixelPerCm;//每厘米像素数

FormMultiHeads::FormMultiHeads(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::FormMultiHeads)
{
    ui->setupUi(this);

    //加载样式
    loadStyle(":/qrc/qss/flatgray.css");

    //-------------------------------------
    // 强制使用Qt渲染引擎
    //QApplication::setAttribute(Qt::AA_UseStyleSheetPropagationInWidgetStyles, true);
    //取消全局样式表
//    ui->tableWidget->setStyleSheet("");
//    ui->tableWidget->setAutoFillBackground(true);

    //ui->tableWidget->hide();
    //隐藏网格线
    ui->tableWidget->setShowGrid(false);
//    //设置样式表，不显示竖直边框
//    ui->tableWidget->setStyleSheet( "QTableView::item {border-left: 0px solid black;} \
//                                       QTableView::item:selected {border-left: 0px solid black;}\
//                                       QTableView::item {border-right: 0px solid black;} \
//                                       QTableView::item:selected {border-right: 0px solid black;}");
    //
    ui->tableWidget->verticalHeader()->hide();        //行
    ui->tableWidget->horizontalHeader()->hide();      //列
    ui->tableWidget->verticalHeader()->setFixedWidth(0);//标题栏宽度
    ui->tableWidget->horizontalHeader()->setFixedHeight(0);//标题栏高度
    ui->tableWidget->setColumnCount(1); //动态设置列数
    ui->tableWidget->horizontalHeader()->setStretchLastSection(true);//最后一列铺满最后
    //标题
    QTableWidgetItem *headerItem = new QTableWidgetItem("");
    ui->tableWidget->setHorizontalHeaderItem(0, headerItem);
    //我们让一列也可以滑动
    ui->tableWidget->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
    ui->tableWidget->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
    // 设置右键菜单策略
    ui->tableWidget->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(ui->tableWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(slotContextMenu(QPoint)));
    // 在窗口构造函数中
    //ui->tableWidget->installEventFilter(this);
}

FormMultiHeads::~FormMultiHeads()
{
    delete ui;
}

void FormMultiHeads::loadStyle(const QString &qssFile)
{
    //加载样式表
    QString qss;
    QFile file(qssFile);
    if (file.open(QFile::ReadOnly)) {
        //用QTextStream读取样式文件不用区分文件编码 带bom也行
        QStringList list;
        QTextStream in(&file);
        //in.setCodec("utf-8");
        while (!in.atEnd()) {
            QString line;
            in >> line;
            list << line;
        }

        file.close();
        qss = list.join("\n");
        QString paletteColor = qss.mid(20, 7);
        this->setPalette(QPalette(paletteColor));
        //用时主要在下面这句
        this->setStyleSheet(qss);
    }
}

void FormMultiHeads::slotContextMenu(QPoint pos)
{
    //
    QString strMenu= "";
    if(m_strHeadOrTail == "Head")
    {
        strMenu= "新建图头";
    }
    else {
        strMenu= "新建成果表";
    }
    QMenu menu(ui->tableWidget);
    QAction *newAction = menu.addAction(strMenu);
    // 弹出菜单
    QAction *selectedAction = menu.exec(ui->tableWidget->mapToGlobal(pos));
    if (selectedAction == newAction) {
        NewHeadDialog *dlg = new NewHeadDialog(this);
        //
        dlg->setAttribute(Qt::WA_DeleteOnClose);//关闭时，自动删除窗口对象
        int result = dlg->exec();//模态对话框
        if (result == QDialog::Accepted) {
            // 处理用户点击了确定按钮的逻辑
            qDebug() << "Accepted=";
            AddHead();
        }
        else if (result == QDialog::Rejected) {
            // 处理用户点击了取消按钮的逻辑
            qDebug() << "Rejected=";
        }
        else {
            // 处理其他情况的逻辑
            qDebug() << "other=";
        }
    }
}

//添加图头
void FormMultiHeads::AddHead()
{
    int rowcount = ui->tableWidget->rowCount();  //总行数
    //增加1行
    ui->tableWidget->setRowCount(rowcount+1);
    //行标题
    QTableWidgetItem *headerItem = new QTableWidgetItem("");
    ui->tableWidget->setVerticalHeaderItem(rowcount, headerItem);

    int colWidth = g_iCols*g_iColsWidth+g_iFixedWidth+8;
    int rowHight = g_iRows*g_iRowsHight+g_iFixedHeight+8;
    //设置行高度
    ui->tableWidget->setRowHeight(rowcount, rowHight);
    if(rowcount==0)
    {
        //设置列宽
        ui->tableWidget->setColumnWidth(0, colWidth);
    }
    else
    {
        int iWidth=ui->tableWidget->columnWidth(0);
        if(iWidth<g_iCols*g_iColsWidth)//列宽变大,以最大列宽为准
        {
            //设置列宽
            ui->tableWidget->setColumnWidth(0, colWidth);
        }
    }
    //
    QtCommonClass *qtCommon = new QtCommonClass(this);
    QString strUuid = qtCommon->getUUid();
    FormHead *widgetHead = new FormHead(this, strUuid);
    widgetHead->Init(g_iRows, g_iCols);
    ui->tableWidget->setCellWidget(rowcount, 0, widgetHead);
}

void FormMultiHeads::resizeItem(QString indexID, double colWidth, double rowHight, bool bDelete)
{
    //
    int rowCount = ui->tableWidget->rowCount();//总行数
    for(int i=0; i<rowCount; i++)
    {
        if( ui->tableWidget->cellWidget(i, 0) != nullptr )
        {
            auto myWidget = ui->tableWidget->cellWidget(i, 0);
            if(myWidget)
            {
                //
                FormHead *widgetHead = (FormHead*)myWidget;//获得widget
                if(widgetHead)
                {
                    if(widgetHead->m_indexID == indexID)
                    {
                        if(bDelete)
                        {
                            //删除1行
                            ui->tableWidget->removeRow(i);
                        }
                        else {
                            //设置行高度
                            ui->tableWidget->setRowHeight(i, rowHight+8);

                            int iWidth=ui->tableWidget->columnWidth(0);
                            if(iWidth<colWidth+8)//列宽变大,以最大列宽为准
                            {
                                //设置列宽
                                ui->tableWidget->setColumnWidth(0, colWidth+8);
                            }

                        }
                    }
                }
            }
        }
    }
}

QJsonArray FormMultiHeads::makeJsonArray()
{
    //列宽
    double colWidth = ui->tableWidget->columnWidth(0)/g_dPixelPerCm;
    double rowHeight = 0;

    // 创建JSON数组并填充数据
    QJsonArray subcaseArray;
    //
    int rowCount = ui->tableWidget->rowCount();//总行数
    for(int i=0; i<rowCount; i++)
    {
        //行高
        rowHeight = ui->tableWidget->rowHeight(i)/g_dPixelPerCm;

        QJsonObject formHeadObj;
        formHeadObj["id"] = i;
        formHeadObj["colWidth"] = colWidth;
        formHeadObj["rowHeight"] = rowHeight;

        if( ui->tableWidget->cellWidget(i, 0) != nullptr )
        {
            auto myWidget = ui->tableWidget->cellWidget(i, 0);
            FormHead *widgetHead = qobject_cast<FormHead*>(myWidget);
            if(widgetHead)
            {
                QJsonObject jobj = widgetHead->makeJson();
                formHeadObj["headinfo"] = jobj;
            }
        }
        subcaseArray.append(formHeadObj);
    }

    return subcaseArray;
}

//展示所有图头/成果表
//Head代表图头， Tail代表成果表
void FormMultiHeads::DisplayHeads(QJsonArray headsArray, QString strHeadOrTail)
{
    QtCommonClass *qtCommon = new QtCommonClass(this);
    QMap<int, int> mapHeads;
    double colWidth = 0;
    double rowHeight = 0;

    int id = 0;
    int iCount = headsArray.size();
    for(int i=0; i<iCount; i++)
    {
        QJsonValue headValue = headsArray[i];

        QJsonObject headObj = headValue.toObject();
        //
        if (headObj.contains("id"))
        {
            QJsonValue value = headObj.value("id");
            if (value.isDouble()) {
                id = value.toInt();
                qDebug() << "id:" << QString::number(id);
                //
                mapHeads.insert(id, i);
            }
        }
    }

    for(int id=0; id<iCount; id++)
    {
        if(mapHeads.contains(id))
        {
            int iNum = mapHeads.value(id);
            //按照id顺序，展示井
            QJsonValue headValue = headsArray[iNum];
            QJsonObject headObj = headValue.toObject();
            //
            if(id==0)
            {
                if (headObj.contains("colWidth"))
                {
                    QJsonValue value = headObj.value("colWidth");
                    if (value.isDouble()) {
                        colWidth = value.toDouble();
                        qDebug() << "colWidth:" << QString::number(colWidth);
                        //设置列宽
                        ui->tableWidget->setColumnWidth(0, colWidth);
                    }
                }
            }

            if (headObj.contains("rowHeight"))
            {
                QJsonValue value = headObj.value("rowHeight");
                if (value.isDouble()) {
                    rowHeight = value.toDouble();
                    qDebug() << "rowHeight:" << QString::number(rowHeight);
                    //设置行高度
                    ui->tableWidget->setRowHeight(id, rowHeight);
                }
            }

            int rowcount = ui->tableWidget->rowCount();  //总行数
            //增加1行
            ui->tableWidget->setRowCount(rowcount+1);
            //行标题
            QTableWidgetItem *headerItem = new QTableWidgetItem("");
            ui->tableWidget->setVerticalHeaderItem(rowcount, headerItem);

            if (headObj.contains("headinfo"))
            {
                QJsonValue value = headObj.value("headinfo");
                if (value.isObject()) {
                    QJsonObject headObjInfo = value.toObject();
                    //展示其中一行
                    int iCols = 0;
                    int iRows = 0;
                    //
                    if (headObjInfo.contains("iCols"))
                    {
                        QJsonValue value = headObjInfo.value("iCols");
                        if (value.isDouble()) {
                            iCols = value.toInt();
                            qDebug() << "iCols:" << QString::number(iCols);
                        }
                    }
                    //
                    if (headObjInfo.contains("iRows"))
                    {
                        QJsonValue value = headObjInfo.value("iRows");
                        if (value.isDouble()) {
                            iRows = value.toInt();
                            qDebug() << "iRows:" << QString::number(iRows);
                        }
                    }

                    //
                    QString strUuid = qtCommon->getUUid();
                    FormHead *widgetHead = new FormHead(this, strUuid);
                    widgetHead->Init(iRows, iCols);
                    ui->tableWidget->setCellWidget(rowcount, 0, widgetHead);
                    //
                    widgetHead->updateJsonInfo(headObjInfo);
                }
            }
        }
    }
}

//获取图头、结论的宽高，方便输出图
void FormMultiHeads::getTableSize(int &iWidth, int &iHight)
{
    //获取可视视图大小 tableWidget
    iHight = 0;
    iWidth = 0;
    for(int i=0; i<ui->tableWidget->rowCount(); i++)
    {
        //高度
        iHight += ui->tableWidget->rowHeight(i);
    }

    for(int j=0; j<ui->tableWidget->columnCount(); j++)
    {
        //高度
        iWidth += ui->tableWidget->columnWidth(j);
    }
}