250221

wumu

2025-02-21 987254bf420571a7b89391d8227569a1b5774019

 getstocklist.cpp

@@ -7,6 +7,7 @@
#include <QJsonObject>
#include <QJsonArray>
#include <QLibrary> // 用于加载dll动态库的类
#include <QDateTime>


#pragma execution_character_set("utf-8")
@@ -19,6 +20,8 @@
    ui->pushButton_get->hide();
    ui->statusbar->hide();

    // 注册元类型
    qRegisterMetaType<QVector<QVector<QString>>>("QVector<QVector<QString>> &");
    // 方案2:
    // 如果https 访问的时候，还是爬取失败，可以代码加载动态库来支持
    // 前提条件是把2个dll动态库拷贝的生成目录中:libeay32.dll 和 ssleay32.dll
@@ -985,3 +988,74 @@
{
    on_pushButton_search_clicked();
}

void GetStockList::showHistoryModelData(QVector<QVector<QString>> &model) // 从历史那边将数据发过来
{
    m_model->setRowCount(model.size());
    for(int i=0;i<model.size();++i){
        qDebug()<<"i="<<i;
        for(int j=0;j<model.at(0).size();++j){
            //QString str = model[i][j];
            //qDebug()<<str;
            m_model->setItem(i,j,new QStandardItem(model[i][j]));
            if(j<3){
                m_model->setItem(i,j,new QStandardItem(model[i][j]));
                if(j==2){
                    m_model->setItem(i,j+1,new QStandardItem(model[i][j]));
                }
            }else{

                m_model->setItem(i,j+1,new QStandardItem(model[i][j]));
            }

        }
    }
    qDebug()<<"历史到信息赋值完成";
}

void GetStockList::showHistoryModelData(QStandardItemModel *model)
{

    //ui->tableView->setModel(model);
    QVector<QVector<QString>> vec;
    for(int i=0;i<model->rowCount();++i){
        QString row;
        QVector<QString> tmp;

        m_codeNames[model->item(i,1)->text()] = model->item(i,0)->text();

        for(int j=0;j<model->columnCount();++j){
            row+=model->item(i,j)->text()+" ";
            tmp.append(model->item(i,j)->text());
        }
        qDebug()<<i<<row;
        vec.append(tmp);
    }
    qDebug()<<"vec size:"<<vec.size();
    qDebug()<<"历史到信息赋值完成";
    qDebug()<<QDateTime::currentDateTime();
    m_model->setRowCount(0);
    for(int i=0;i<vec.size();++i){
        QList<QStandardItem*> items;
        for(int j=0;j<vec.at(0).size();++j){
            items.append(new QStandardItem(vec.at(i).at(j)));
            if(j==2){
                items.append(new QStandardItem(vec.at(i).at(j)));
            }
            if(j==3){
                QStandardItem *percentItem =  items.back();
                if(percentItem->text().toDouble() > 0){
                    percentItem->setData(QColor("red"),Qt::DecorationRole); // 添加一个装饰的颜色为红色
                    percentItem->setData(QColor("red"),Qt::TextColorRole);  // 将字体颜色设置为红色
                    items.at(0)->setData(QColor("red"),Qt::TextColorRole);  // 将股票名字设置为红色
                 }
                else if(percentItem->text().toDouble() < 0){
                    percentItem->setData(QColor("green"),Qt::BackgroundColorRole);
                    items.at(0)->setData(QColor("green"),Qt::TextColorRole);
                }
            }
        }
        m_model->appendRow(items);
    }
    qDebug()<<QDateTime::currentDateTime();
}