Qt：一鍵導出客戶端（二）-- 管理員窗口

緒論

此篇博客爲管理員登錄後可看到的窗口，該窗口包含兩個tab頁面。
主頁面包括歷史記錄和操作。設置頁面包括數據源設置和用戶設置。

源碼

mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

private slots:

    // 導出數據
    void on_exportBtn_clicked();
    // 連接測試
    void on_linkBtn_clicked();
    // 保存數據源配置
    void on_saveDBBtn_clicked();
    // 新增用戶
    void on_saveUserBtn_clicked();
    // 天數選擇觸發事件
    void on_dateNum_valueChanged(int arg1);
    // 初始數據導出
    void on_exportAllBtn_clicked();

private:
    Ui::MainWindow *ui;
};

#endif // MAINWINDOW_H

mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "config.h"
#include "myexcel.h"
#include "mytxt.h"

#include <QMessageBox>
#include <QSqlDatabase>
#include <QSqlQuery>
#include <QDateTime>
#include <QStandardItemModel>
#include <QFileDialog>

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

    // 獲取數據
    QDateTime loginTime = Config().Get("loginTime", "lsTime").toDateTime();
    QString dbUrl = Config().Get("database", "dbUrl").toString();
    QString dbUser = Config().Get("database", "dbUser").toString();
    QString dbPass = Config().Get("database", "dbPass").toString();
    QDate dbTime = Config().Get("database", "dbTime").toDate();
    QDate start = Config().Get("exportDB", "start").toDate();
    QDate end = Config().Get("exportDB", "end").toDate();
    QString userName = Config().Get("user", "userName").toString();
    QString userPass = Config().Get("user", "userPass").toString();

    // 1、主頁面
    // 展示上次登錄時間
    if (!loginTime.isNull()) {
        ui->loginTime->setText(loginTime.toString("yyyy-MM-dd hh:mm:ss"));
    } else {
        ui->loginTime->setText("無");
    }

    // 展示上次導出數據時間範圍
    if (!start.isNull() && !end.isNull()) {
        ui->dbTime_2->setText(start.toString("yyyy-MM-dd") + " 至 " + end.toString("yyyy-MM-dd"));
        ui->dbTime_3->setText(end.toString("yyyy-MM-dd") + " 至 " + end.addDays(1).toString("yyyy-MM-dd"));

        // 如果導出數據時間範圍大於當前日期，則設置導出按鍵不可用
        if (end.daysTo(QDate::currentDate()) < 0 || end.addDays(1).daysTo(QDate::currentDate()) < 0) {
            ui->exportBtn->setEnabled(false);
        }
    } else if (!dbTime.isNull()) {
        ui->dbTime_2->setText("無");
        ui->dbTime_3->setText(dbTime.toString("yyyy-MM-dd") + " 至 " + dbTime.addDays(1).toString("yyyy-MM-dd"));
        // 如果導出數據時間範圍大於當前日期，則設置導出按鍵不可用
        if (dbTime.daysTo(QDate::currentDate()) < 0 || dbTime.addDays(1).daysTo(QDate::currentDate()) < 0) {
            ui->exportBtn->setEnabled(false);
        }
    } else {
        ui->dbTime_2->setText("無");
        ui->dbTime_3->setText("無");
    }
    ui->dateNum->setValue(1);


    // 2、配置頁面
    // 數據源
    if (dbTime.isNull()) {
        dbTime = QDate::currentDate();
    }
    ui->dbUrl->setText(dbUrl);
    ui->dbUser->setText(dbUser);
    ui->dbPass->setText(dbPass);
    ui->dbTime->setDate(dbTime);

    // 2、用戶信息
    ui->userName->setText(userName);
    ui->userPass->setText(userPass);

}

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


void MainWindow::on_exportBtn_clicked()
{
    ui->exportBtn->setEnabled(false);

    QDateTime local(QDateTime::currentDateTime());
    // QString fn = "DB_" + local.toString("yyyyMMdd_hhmmss") + ".xlsx";
    QString fn = "DB_" + local.toString("yyyyMMdd_hhmmss") + ".txt";

    QFileDialog fd;

    QString dbUrl = Config().Get("database", "dbUrl").toString();
    QString dbUser = Config().Get("database", "dbUser").toString();
    QString dbPass = Config().Get("database", "dbPass").toString();
    QDate dbTime = Config().Get("database", "dbTime").toDate();
    QDate start = Config().Get("exportDB", "end").toDate();
    int dateNum = ui->dateNum->value();

    if (dbUrl.isNull() || dbUser.isNull() || dbPass.isNull()) {
        QMessageBox::critical(this, tr("警告！"), tr("請先設置數據源！"));
        ui->exportBtn->setEnabled(true);
        return;
    }
    // 測試數據連接
    else{
        // 拼接數據源
        QString dsn = "DRIVER={SQL Server};SERVER=" + dbUrl + ";DATABASE=SystemLogData;UID=" + dbUser + ";PWD=" + dbPass + ";";
        QSqlDatabase db = QSqlDatabase::addDatabase("QODBC", "DB_LINK_0");
        db.setDatabaseName(dsn);
        // 測試連接
        bool ok = db.open();
        if (!ok) {
            QMessageBox::warning(this, tr("警告！"), tr("數據庫連接失敗！"), QMessageBox::Ok);
            db.close();
            ui->exportBtn->setEnabled(true);
            return;
        }
        else {
            db.close();
        }
    }

    if (!start.isNull()) {
        // QString fileName = fd.getSaveFileName(this, tr("Save excel"), "D:\\" + fn, tr("Excel 工作簿(*.xlsx)"));
        QString fileName = fd.getSaveFileName(this, tr("Save txt"), "D:\\" + fn, tr("文本文檔(*.txt)"));
        if (fileName.isEmpty()) {
            QMessageBox::critical(this, tr("警告！"), tr("要保存的文件名爲空！"));
            ui->exportBtn->setEnabled(true);
            return;
        }

        // 導出數據
        // MyExcel().exportExcel(fileName, start, start.addDays(dateNum));
        bool flag = MyTxt().exportTxt(fileName, start, start.addDays(dateNum));
        ui->exportBtn->setEnabled(true);
        if (flag) {
            Config().Set("exportDB", "start", start);
            Config().Set("exportDB", "end", start.addDays(dateNum));
            QMessageBox::information(this, tr("OK"), tr("導出數據成功！"));
            exit(0);
        } else {
            QMessageBox::information(this, tr("警告！"), tr("導出數據失敗！"));
        }

    } else {
        // QString fileName = fd.getSaveFileName(this, tr("Save excel"), "D:\\" + fn, tr("Excel 工作簿(*.xlsx)"));
        QString fileName = fd.getSaveFileName(this, tr("Save txt"), "D:\\" + fn, tr("文本文檔(*.txt)"));
        if (fileName.isEmpty()) {
            QMessageBox::critical(this, tr("警告！"), tr("要保存的文件名爲空！"));
            ui->exportBtn->setEnabled(true);
            return;
        }

        // 導出數據
        // MyExcel().exportExcel(fileName, dbTime, dbTime.addDays(dateNum));
        bool flag = MyTxt().exportTxt(fileName, dbTime, dbTime.addDays(dateNum));
        ui->exportBtn->setEnabled(true);
        if (flag) {
            Config().Set("exportDB", "start", dbTime);
            Config().Set("exportDB", "end", dbTime.addDays(dateNum));
            QMessageBox::information(this, tr("OK"), tr("導出數據成功！"));
            QApplication* app;
            app->quit();
        } else {
            QMessageBox::information(this, tr("警告！"), tr("導出數據失敗！"));
        }
    }

}

void MainWindow::on_linkBtn_clicked()
{
    // 來源於頁面
    QString dbUrl = ui->dbUrl->text().trimmed();
    QString dbUser = ui->dbUser->text().trimmed();
    QString dbPass = ui->dbPass->text().trimmed();

    // 拼接數據源
    QString dsn = "DRIVER={SQL Server};SERVER=" + dbUrl + ";DATABASE=SystemLogData;UID=" + dbUser + ";PWD=" + dbPass + ";";

    QSqlDatabase db = QSqlDatabase::addDatabase("QODBC", "DB_LINK_0");
    db.setDatabaseName(dsn);
    // 測試連接
    bool ok = db.open();
    if (ok) {
        QMessageBox::warning(this, tr(" "), tr("連接成功"), QMessageBox::Ok);
    } else {
        QMessageBox::warning(this, tr(" "), tr("連接失敗"), QMessageBox::Ok);
    }
    db.close();
}

void MainWindow::on_saveDBBtn_clicked()
{
    // 來源於頁面
    QString dbUrl = ui->dbUrl->text().trimmed();
    QString dbUser = ui->dbUser->text().trimmed();
    QString dbPass = ui->dbPass->text().trimmed();
    QDate dbTime = ui->dbTime->date();

    if (dbTime.daysTo(QDate::currentDate()) <= 0) {
        QMessageBox::critical(this, tr("警告！"), tr("開始時間必須小於今天！"));
        return;
    }

    // 保存到配置文件
    Config().Set("database", "dbUrl", dbUrl);
    Config().Set("database", "dbUser", dbUser);
    Config().Set("database", "dbPass", dbPass);
    Config().Set("database", "dbTime", dbTime);
    // 初始化
    QDate csh;
    Config().Set("exportDB", "start", csh);
    Config().Set("exportDB", "end", csh);

    ui->dbTime_2->setText("無");
    ui->dateNum->setValue(1);
    ui->dbTime_3->setText(dbTime.toString("yyyy-MM-dd") + " 至 " + dbTime.addDays(1).toString("yyyy-MM-dd"));

    QMessageBox::warning(this, tr(" "), tr("保存成功"), QMessageBox::Ok);
}

void MainWindow::on_saveUserBtn_clicked()
{
    QString userName = ui->userName->text().trimmed();
    QString userPass = ui->userPass->text().trimmed();

    if (userName == "" || userPass == "") {
        QMessageBox::critical(this, tr("警告！"), tr("密碼和賬號不能爲空！"));
        return;
    }

    // 保存到配置文件
    Config().Set("user", "userName", userName);
    Config().Set("user", "userPass", userPass);

    QMessageBox::warning(this, tr(" "), tr("保存成功"), QMessageBox::Ok);
}

void MainWindow::on_dateNum_valueChanged(int arg1)
{
    QDate dbTime = Config().Get("database", "dbTime").toDate();
    QDate start = Config().Get("exportDB", "end").toDate();
    if (!start.isNull()) {
        QDate end = start.addDays(arg1);
        ui->dbTime_3->setText(start.toString("yyyy-MM-dd") + " 至 " + end.toString("yyyy-MM-dd"));
        if (end.daysTo(QDate::currentDate()) < 0) {
            QMessageBox::critical(this, tr("警告！"), tr("日期不能大於今天！"));

            ui->dateNum->setValue(arg1 + end.daysTo(QDate::currentDate()));

            return;
        }
    } else if (!dbTime.isNull()) {
        QDate end = dbTime.addDays(arg1);
        ui->dbTime_3->setText(dbTime.toString("yyyy-MM-dd") + " 至 " + end.toString("yyyy-MM-dd"));
        if (end.daysTo(QDate::currentDate()) < 0) {
            QMessageBox::critical(this, tr("警告！"), tr("日期不能大於今天！"));

            ui->dateNum->setValue(arg1 + end.daysTo(QDate::currentDate()));

            return;
        }
    }
}

void MainWindow::on_exportAllBtn_clicked()
{
    ui->exportAllBtn->setEnabled(false);

    QDateTime local(QDateTime::currentDateTime());
    QString fn = "DB_" + local.toString("yyyyMMdd_hhmmss") + ".txt";

    QFileDialog fd;

    QString dbUrl = Config().Get("database", "dbUrl").toString();
    QString dbUser = Config().Get("database", "dbUser").toString();
    QString dbPass = Config().Get("database", "dbPass").toString();
    QDate dbTime = Config().Get("database", "dbTime").toDate();

    if (dbUrl.isNull() || dbUser.isNull() || dbPass.isNull()) {
        QMessageBox::critical(this, tr("警告！"), tr("請先設置數據源！"));
        ui->exportAllBtn->setEnabled(true);
        return;
    }
    // 測試數據連接
    else{
        // 拼接數據源
        QString dsn = "DRIVER={SQL Server};SERVER=" + dbUrl + ";DATABASE=SystemLogData;UID=" + dbUser + ";PWD=" + dbPass + ";";
        QSqlDatabase db = QSqlDatabase::addDatabase("QODBC", "DB_LINK_0");
        db.setDatabaseName(dsn);
        // 測試連接
        bool ok = db.open();
        if (!ok) {
            QMessageBox::warning(this, tr("警告！"), tr("數據庫連接失敗！"), QMessageBox::Ok);
            db.close();
            ui->exportAllBtn->setEnabled(true);
            return;
        }
        else {
            db.close();
        }
    }

    QString fileName = fd.getSaveFileName(this, tr("Save txt"), "D:\\" + fn, tr("文本文檔(*.txt)"));
    if (fileName.isEmpty()) {
        QMessageBox::critical(this, tr("警告！"), tr("要保存的文件名爲空！"));
        ui->exportAllBtn->setEnabled(true);
        return;
    }

    // 導出數據
    bool flag = MyTxt().exportTxt(fileName, QDate(), dbTime);
    ui->exportAllBtn->setEnabled(true);
    if (flag) {
        QMessageBox::information(this, tr("OK"), tr("導出數據成功！"));
    } else {
        QMessageBox::information(this, tr("警告！"), tr("導出數據失敗！"));
    }
}

mainwindow.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainWindow</class>
 <widget class="QMainWindow" name="MainWindow">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>800</width>
    <height>565</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>MainWindow</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <widget class="QTabWidget" name="tabWidget">
    <property name="geometry">
     <rect>
      <x>10</x>
      <y>10</y>
      <width>781</width>
      <height>531</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>12</pointsize>
     </font>
    </property>
    <property name="currentIndex">
     <number>0</number>
    </property>
    <property name="movable">
     <bool>false</bool>
    </property>
    <widget class="QWidget" name="tab">
     <attribute name="title">
      <string>主頁面</string>
     </attribute>
     <widget class="QGroupBox" name="groupBox_3">
      <property name="geometry">
       <rect>
        <x>10</x>
        <y>20</y>
        <width>751</width>
        <height>161</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <pointsize>12</pointsize>
        <weight>75</weight>
        <bold>true</bold>
       </font>
      </property>
      <property name="title">
       <string>歷史記錄</string>
      </property>
      <widget class="QLabel" name="label_10">
       <property name="geometry">
        <rect>
         <x>70</x>
         <y>40</y>
         <width>151</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>上次登錄時間：</string>
       </property>
      </widget>
      <widget class="QLabel" name="loginTime">
       <property name="geometry">
        <rect>
         <x>240</x>
         <y>40</y>
         <width>431</width>
         <height>31</height>
        </rect>
       </property>
       <property name="text">
        <string/>
       </property>
      </widget>
      <widget class="QLabel" name="label_11">
       <property name="geometry">
        <rect>
         <x>70</x>
         <y>100</y>
         <width>151</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>時間選取記錄：</string>
       </property>
      </widget>
      <widget class="QLabel" name="dbTime_2">
       <property name="geometry">
        <rect>
         <x>240</x>
         <y>100</y>
         <width>431</width>
         <height>31</height>
        </rect>
       </property>
       <property name="text">
        <string/>
       </property>
      </widget>
     </widget>
     <widget class="QGroupBox" name="groupBox_4">
      <property name="geometry">
       <rect>
        <x>10</x>
        <y>190</y>
        <width>751</width>
        <height>281</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <pointsize>12</pointsize>
        <weight>75</weight>
        <bold>true</bold>
       </font>
      </property>
      <property name="title">
       <string>操作</string>
      </property>
      <widget class="QSpinBox" name="dateNum">
       <property name="geometry">
        <rect>
         <x>240</x>
         <y>100</y>
         <width>291</width>
         <height>31</height>
        </rect>
       </property>
       <property name="minimum">
        <number>0</number>
       </property>
       <property name="maximum">
        <number>30</number>
       </property>
      </widget>
      <widget class="QPushButton" name="exportBtn">
       <property name="geometry">
        <rect>
         <x>80</x>
         <y>170</y>
         <width>191</width>
         <height>61</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <pointsize>12</pointsize>
         <weight>75</weight>
         <bold>true</bold>
        </font>
       </property>
       <property name="text">
        <string>數據一鍵導出</string>
       </property>
      </widget>
      <widget class="QLabel" name="label_7">
       <property name="geometry">
        <rect>
         <x>60</x>
         <y>40</y>
         <width>151</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>本次時間選取：</string>
       </property>
      </widget>
      <widget class="QLabel" name="dbTime_3">
       <property name="geometry">
        <rect>
         <x>240</x>
         <y>40</y>
         <width>431</width>
         <height>31</height>
        </rect>
       </property>
       <property name="text">
        <string/>
       </property>
      </widget>
      <widget class="QLabel" name="label_8">
       <property name="geometry">
        <rect>
         <x>60</x>
         <y>100</y>
         <width>151</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>天數選擇：</string>
       </property>
      </widget>
      <widget class="QPushButton" name="exportAllBtn">
       <property name="geometry">
        <rect>
         <x>450</x>
         <y>170</y>
         <width>191</width>
         <height>61</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <pointsize>12</pointsize>
         <weight>75</weight>
         <bold>true</bold>
        </font>
       </property>
       <property name="text">
        <string>初始數據導出</string>
       </property>
      </widget>
     </widget>
    </widget>
    <widget class="QWidget" name="tab_2">
     <attribute name="title">
      <string>設置</string>
     </attribute>
     <widget class="QGroupBox" name="groupBox">
      <property name="geometry">
       <rect>
        <x>20</x>
        <y>20</y>
        <width>731</width>
        <height>261</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <pointsize>12</pointsize>
        <weight>75</weight>
        <bold>true</bold>
       </font>
      </property>
      <property name="title">
       <string>數據源</string>
      </property>
      <widget class="QLineEdit" name="dbUrl">
       <property name="geometry">
        <rect>
         <x>260</x>
         <y>30</y>
         <width>411</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
      </widget>
      <widget class="QLineEdit" name="dbUser">
       <property name="geometry">
        <rect>
         <x>260</x>
         <y>70</y>
         <width>411</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
      </widget>
      <widget class="QLineEdit" name="dbPass">
       <property name="geometry">
        <rect>
         <x>260</x>
         <y>110</y>
         <width>411</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="echoMode">
        <enum>QLineEdit::Password</enum>
       </property>
      </widget>
      <widget class="QPushButton" name="linkBtn">
       <property name="geometry">
        <rect>
         <x>160</x>
         <y>210</y>
         <width>92</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>連接測試</string>
       </property>
      </widget>
      <widget class="QPushButton" name="saveDBBtn">
       <property name="geometry">
        <rect>
         <x>430</x>
         <y>210</y>
         <width>92</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>保存修改</string>
       </property>
      </widget>
      <widget class="QLabel" name="label_2">
       <property name="geometry">
        <rect>
         <x>100</x>
         <y>30</y>
         <width>91</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>IP地址：</string>
       </property>
      </widget>
      <widget class="QLabel" name="label_3">
       <property name="geometry">
        <rect>
         <x>100</x>
         <y>70</y>
         <width>91</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>賬號：</string>
       </property>
      </widget>
      <widget class="QLabel" name="label_4">
       <property name="geometry">
        <rect>
         <x>100</x>
         <y>110</y>
         <width>91</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>密碼：</string>
       </property>
      </widget>
      <widget class="QLabel" name="label_9">
       <property name="geometry">
        <rect>
         <x>100</x>
         <y>160</y>
         <width>91</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>開始日期：</string>
       </property>
      </widget>
      <widget class="QDateEdit" name="dbTime">
       <property name="geometry">
        <rect>
         <x>260</x>
         <y>161</y>
         <width>411</width>
         <height>31</height>
        </rect>
       </property>
       <property name="maximumDate">
        <date>
         <year>2999</year>
         <month>12</month>
         <day>31</day>
        </date>
       </property>
       <property name="minimumDate">
        <date>
         <year>2019</year>
         <month>6</month>
         <day>1</day>
        </date>
       </property>
       <property name="displayFormat">
        <string>yyyy-MM-dd</string>
       </property>
       <property name="date">
        <date>
         <year>2019</year>
         <month>6</month>
         <day>1</day>
        </date>
       </property>
      </widget>
     </widget>
     <widget class="QGroupBox" name="groupBox_2">
      <property name="geometry">
       <rect>
        <x>20</x>
        <y>290</y>
        <width>731</width>
        <height>181</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <pointsize>12</pointsize>
        <weight>75</weight>
        <bold>true</bold>
       </font>
      </property>
      <property name="title">
       <string>用戶信息</string>
      </property>
      <widget class="QPushButton" name="saveUserBtn">
       <property name="geometry">
        <rect>
         <x>310</x>
         <y>140</y>
         <width>92</width>
         <height>28</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>保存</string>
       </property>
      </widget>
      <widget class="QLabel" name="label_5">
       <property name="geometry">
        <rect>
         <x>90</x>
         <y>40</y>
         <width>91</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>賬號：</string>
       </property>
      </widget>
      <widget class="QLabel" name="label_6">
       <property name="geometry">
        <rect>
         <x>90</x>
         <y>80</y>
         <width>91</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="text">
        <string>密碼：</string>
       </property>
      </widget>
      <widget class="QLineEdit" name="userName">
       <property name="geometry">
        <rect>
         <x>190</x>
         <y>40</y>
         <width>411</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
      </widget>
      <widget class="QLineEdit" name="userPass">
       <property name="geometry">
        <rect>
         <x>190</x>
         <y>90</y>
         <width>411</width>
         <height>31</height>
        </rect>
       </property>
       <property name="font">
        <font>
         <weight>50</weight>
         <bold>false</bold>
        </font>
       </property>
       <property name="echoMode">
        <enum>QLineEdit::Password</enum>
       </property>
      </widget>
     </widget>
    </widget>
   </widget>
  </widget>
  <widget class="QMenuBar" name="menubar">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>800</width>
     <height>26</height>
    </rect>
   </property>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
 </widget>
 <resources/>
 <connections/>
</ui>

效果圖

（若有什麼錯誤，請留言指正，3Q）