346 lines
10 KiB
C++
346 lines
10 KiB
C++
#include "zhong.h"
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#include "ui_zhong.h"
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#include<QMessageBox>
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#include<QStandardItem>
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#include <QAxObject>
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#include <QSqlDatabase>
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#include <QSqlQuery>
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#include <QSqlError>
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#include <QDebug>
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#include<QFileDialog>
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QString id4;
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zhong::zhong(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::zhong)
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{
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ui->setupUi(this);
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getshui();
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m_addzhong=new addzhong;
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model = new QSqlTableModel(this);
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shuaxin();
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connect(m_addzhong,&addzhong::xinzeng,this,[=](){shuaxin();});
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ui->lineEdit_3->setFixedSize(157,25);
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ui->lineEdit_4->setFixedSize(157,25);
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ui->frame->setFixedSize(201,37);
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ui->frame_2->setFixedSize(201,37);
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ui->comboBox_2->setFixedSize(201,37);
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ui->pushButton_2->setFixedSize(76,37);
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ui->pushButton_3->setFixedSize(76,37);
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ui->pushButton_4->setFixedSize(76,37);
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ui->comboBox->setFixedSize(201,37);
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ui->tableView->setShowGrid(false);
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ui-> tableView->verticalHeader()->setVisible(false);
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ui->tableView->setFixedWidth(1843);
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ui->tableView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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ui->tableView->setItemDelegateForColumn(6, delegate2);
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connect(delegate2, &ButtonDelegate1::deleteButtonClicked, this, &zhong::shanchu);
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for (int i=0;i<=model->rowCount() ;i++ ) {
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ui->tableView->setRowHeight(i,50);
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}
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ui->tableView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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for (int i=1;i<=7 ;i++ ) {
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ui->tableView->setColumnWidth(i,298);
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}
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ui->tableView->setColumnWidth(0,50);
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CenteredItemDelegate4* delegate = new CenteredItemDelegate4();
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ui->tableView->setItemDelegate(delegate);
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ui->tableView->horizontalHeader()->setFixedHeight(40);
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m_date=new date;
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connect(m_date,SIGNAL(kaishi(QString)), this, SLOT(getkaishi(QString)));
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m_datee=new datee;
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connect(m_datee,SIGNAL(kaishi(QString)), this, SLOT(getkaishii(QString)));
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}
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zhong::~zhong()
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{
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delete ui;
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}
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void zhong::getkaishi(QString str)
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{
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ui->lineEdit_4->setText(str);
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}
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void zhong::getkaishii(QString str)
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{
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ui->lineEdit_3->setText(str);
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}
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void zhong::bianji(const QModelIndex& index)
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{
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ui->tableView->setEditTriggers(QAbstractItemView::AllEditTriggers);
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qDebug() << "编辑按钮被点击，行: " << index.row() << " 列: " << index.column();
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}
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void zhong::shanchu(const QModelIndex& index)
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{
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int result = QMessageBox::information(NULL, "提示", "确定要删除本行内容吗", QMessageBox::Ok | QMessageBox::Cancel);
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if (result == QMessageBox::Ok) {
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qDebug() << "删除按钮被点击，行: " << index.row() << " 列: " << index.column();
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if (model->removeRow(index.row())) {
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if (model->submitAll()) {
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shuaxin(); // 重置视图，强制刷新界面显示
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} else {
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}
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} else {
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}
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}
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}
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void zhong::getshui()
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{
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ui->comboBox->clear();
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QString queryString = QString("SELECT name FROM junshu");
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QSqlQuery mquery;
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if (!mquery.exec(queryString)) {
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}
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while (mquery.next()) {
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QVariant value = mquery.value(0); // 假设要获取的列是查询结果的第一列
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ui->comboBox->addItem(value.toString());
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}
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}
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//查询
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void zhong::on_pushButton_2_clicked()
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{
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QString name = ui->comboBox_2->currentText();
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QString number4 = ui->comboBox->currentText();
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QString startTime = ui->lineEdit_4->text(); // 开始时间
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QString endTime = ui->lineEdit_3->text(); // 结束时间
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QSqlQuery query;
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QString str;
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if (ui->lineEdit_4->text() == "" || ui->lineEdit_3->text() == "") {
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// 如果时间输入框为空，执行原来的查询逻辑
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str = QString("SELECT * FROM junzhong WHERE name LIKE '%1%' AND shuname = '%2'")
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.arg(name)
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.arg(number4);
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} else {
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// 如果时间输入框不为空，增加时间段内的检索条件
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str = QString("SELECT * FROM junzhong WHERE name LIKE '%1%' AND time BETWEEN '%2' AND '%3' AND shuname = '%4'")
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.arg(name)
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.arg(startTime)
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.arg(endTime)
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.arg(number4);
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}
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qDebug() << str; // 输出生成的 SQL 语句，方便调试
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query.prepare(str);
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if (query.exec()) { // 确保查询执行成功
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QSqlQueryModel *model = new QSqlQueryModel;
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model->setQuery(query); // 先设置查询，这样模型就会包含查询结果
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ui->tableView->setModel(model);
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ui->tableView->show();
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model->setHeaderData(0, Qt::Horizontal, "序号");
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model->setHeaderData(1, Qt::Horizontal, "项目名称");
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model->setHeaderData(2, Qt::Horizontal, "菌属名称");
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model->setHeaderData(3, Qt::Horizontal, "菌种名称");
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model->setHeaderData(4, Qt::Horizontal, "创建时间");
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model->setHeaderData(5, Qt::Horizontal, "创建人员");
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model->setHeaderData(6, Qt::Horizontal, "操作");
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// 设置行高
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for (int i = 0; i < model->rowCount(); i++) {
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ui->tableView->setRowHeight(i, 50);
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}
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} else {
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qDebug() << "Query failed:" << query.lastError().text();
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}
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}
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void zhong::shuaxin()
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{
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model->setTable("junzhong");//打开数据库中名为“”的表
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ui->tableView->setModel(model);
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model->select();
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ui->tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
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ui->tableView->setSelectionBehavior(QAbstractItemView::SelectItems);
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ui->tableView->setSelectionMode(QAbstractItemView::MultiSelection);
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ui->tableView->setAlternatingRowColors(true);
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mask_window.close();
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model->setHeaderData(0,Qt::Horizontal,"序号");
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model->setHeaderData(1,Qt::Horizontal,"项目名称");
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model->setHeaderData(2,Qt::Horizontal,"菌属名称");
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model->setHeaderData(3,Qt::Horizontal,"菌种名称");
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model->setHeaderData(4,Qt::Horizontal,"创建时间");
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model->setHeaderData(5,Qt::Horizontal,"创建人员");
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model->setHeaderData(6,Qt::Horizontal,"操作");
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for (int i=0;i<=model->rowCount() ;i++ ) {
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ui->tableView->setRowHeight(i,50);
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}
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for (int i=1;i<=7 ;i++ ) {
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ui->tableView->setColumnWidth(i,298);
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}
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ui->tableView->setColumnWidth(0,50);
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ui->tableView->show();
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}
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//重置
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void zhong::on_pushButton_3_clicked()
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{
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model->submitAll();
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ui->tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
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shuaxin();
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}
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//新增
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void zhong::on_pushButton_4_clicked()
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{
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// mask_window.setWindowOpacity(0.2);
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// //设置窗体的背景色,这里的百分比就是透明度
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// mask_window.setStyleSheet("background-color: black;");
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// mask_window.setGeometry(0, 0, 1920,1080); //获取父窗体的几何形状设置当前窗口
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// mask_window.setWindowFlags(Qt::FramelessWindowHint); // 隐藏标题栏
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// //对话框
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// mask_window.show();
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// m_addzhong->setWindowModality(Qt::ApplicationModal);
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// m_addzhong->getshui();
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//m_addzhong->show();
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// 弹出文件选择对话框，让用户选择 Excel 文件
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QString filePath = QFileDialog::getOpenFileName(this, tr("选择 Excel 文件"), "", tr("Excel 文件 (*.xlsx *.xls)"));
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if (filePath.isEmpty()) {
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qDebug() << "用户取消了文件选择";
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return;
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}
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// 检查文件是否存在
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if (!QFile::exists(filePath)) {
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qDebug() << "Error: Excel 文件不存在:" << filePath;
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return;
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}
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QAxObject excel("Excel.Application");
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excel.setProperty("Visible", false); // 不显示 Excel 界面
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// 打开 Excel 文件
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QAxObject *workbooks = excel.querySubObject("Workbooks");
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QAxObject *workbook = workbooks->querySubObject("Open(const QString&)", filePath);
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if (!workbook) {
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qDebug() << "Error: 无法打开 Excel 文件:" << filePath;
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excel.dynamicCall("Quit()");
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return;
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}
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QAxObject *worksheet = workbook->querySubObject("Worksheets(int)", 1); // 获取第一个工作表
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QSqlQuery query;
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// 获取 Excel 表格的行数和列数
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QAxObject *usedRange = worksheet->querySubObject("UsedRange");
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QAxObject *rows = usedRange->querySubObject("Rows");
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QAxObject *columns = usedRange->querySubObject("Columns");
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int rowCount = rows->property("Count").toInt();
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int colCount = columns->property("Count").toInt();
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for (int row = 1; row <= rowCount; ++row) {
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QAxObject *cell2 = worksheet->querySubObject("Cells(int,int)", row, 2);
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QAxObject *cell3 = worksheet->querySubObject("Cells(int,int)", row, 3);
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QAxObject *cell4 = worksheet->querySubObject("Cells(int,int)", row, 4);
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QVariant col2Variant = cell2? cell2->property("Text") : QVariant();
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QVariant col3Variant = cell3? cell3->property("Text") : QVariant();
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QVariant col4Variant = cell4? cell4->property("Text") : QVariant();
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qDebug() << "Row" << row << "Data Types:" << col2Variant.typeName() << col3Variant.typeName() << col4Variant.typeName();
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qDebug() << "Row" << row << "Data Values:" << col2Variant << col3Variant << col4Variant;
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QString col2 = col2Variant.toString();
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QString col3 = col3Variant.toString();
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QString col4 = col4Variant.toString();
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// 插入数据到 SQLite 数据库
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QDateTime dateTime= QDateTime::currentDateTime();//获取系统当前的时间
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QString str = dateTime .toString("yyyy-MM-dd hh:mm:ss");//格式化时间
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query.prepare("INSERT INTO junzhong ( id, shuname, name,ren,time) VALUES ( :id, :shuname, :name,:ren,:time)");
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query.bindValue(":id", col2);
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query.bindValue(":shuname", col3);
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query.bindValue(":name", col4);
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query.bindValue(":ren", id4);
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query.bindValue(":time", str);
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if (!query.exec()) {
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qDebug() << "Error: 无法插入数据:" << query.lastError().text();
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}
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}
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// 关闭 Excel 文件和应用程序
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workbook->dynamicCall("Close()");
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excel.dynamicCall("Quit()");
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QMessageBox::information(NULL, "提示", "数据导入成功。");
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shuaxin();
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}
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void zhong::on_comboBox_currentTextChanged(const QString &arg1)
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{
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ui->comboBox_2->clear();
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QString sql=QString("select name from junzhong where shuname='%1'").arg(arg1);
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qDebug()<<sql;
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QSqlQuery mquery;
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if (!mquery.exec(sql)) {
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}
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while (mquery.next()) {
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QVariant value = mquery.value(0);
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ui->comboBox_2->addItem(value.toString());
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}
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}
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void zhong::on_pushButton_5_clicked()
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{
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m_date->move(650,230);
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m_date->exec();
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}
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void zhong::on_pushButton_6_clicked()
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{
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m_datee->move(880,230);
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m_datee->exec();
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}
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