CallName 語音點名系統

點名系統

這是程序運行圖，包含點名系統，語音播報功能，以及記錄存到數據庫等；

#include "app.h"
#include "ui_app.h"
#include <QFileDialog>
#include <QFile>
#include <QDebug>
#include <QProcess>
#include <QSqlDatabase>
#include <QMessageBox>
#include <QSqlQuery>
#include <QString>
#include <QMediaPlayer>


app::app(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::app)
{
    ui->setupUi(this);
    this->setWindowTitle("CallName 1.0");
    this->setWindowIcon(QIcon(":/icons/png-0628.png"));
    db = QSqlDatabase::addDatabase("QSQLITE");
    ui->pushButton_CA->setEnabled(false);
    ui->pushButton_AB->setEnabled(false);
    ui->pushButton_AG->setEnabled(false);
    ui->pushButton_begin->setEnabled(false);
    //ui->pushButton_end->setEnabled(false);
    ui->pushButton_begin_2->setEnabled(false);
}

app::~app()
{
    delete ui;
 }
void app::spake(QString &namep)
{
//    QString file_mp3 = tr("name/%0.mp3").arg(namep);
//    QFileInfo info(file_mp3);
//    if(!info.exists())
//    {
//        char command[256] = {0};
//        sprintf(command,"ttsmain %s",namep.toUtf8().data());
//        qDebug()<<"command :"<<command;
//        system(command);
//        memset(command,0,256);
//        sprintf(command,"move result.mp3 name/%s.mp3",namep.toLocal8Bit().data());
//        system(command);
//    }
//    char command[256] = {0};
//    sprintf(command,"../CallName/ttsmain %s",namep.toUtf8().data());
//    qDebug()<<"command :"<<command;
//    system(command);
//    system("play result.mp3");
//    this->play = new QMediaPlayer;
//    QString localfile = tr("name/%0.mp3").arg(namep);
//    play->setMedia(QUrl::fromLocalFile(localfile));
//    play->setVolume(50);
//    play->play();
    QString file_mp3 = tr("name/%0.mp3").arg(name);

        qDebug()<<"file_mp3"<<file_mp3 ;

        QFileInfo info(file_mp3);
        qDebug()<<"file is exist:"<< info.exists();
        if(!info.exists())
        {

            QFile file("tts/tmp");
            if(file.open(QIODevice::ReadWrite|QIODevice::Truncate|QIODevice::Text))
            {
                file.write(name.toUtf8());
                file.close();
            }


            char command[256] = {0};
           // sprintf(command,"cd tts&&ttsmain_female.exe");
            qDebug()<<"command1:"<<command ;

            system("cd tts && ttsmain_female.exe");
            memset(command,0,256);
            sprintf(command,"cd tts && move result.mp3 ../name/%s.mp3",name.toLocal8Bit().data());
            system(command);
            //       sprintf(command,"rename names/result.mp3 names/%s.mp3",name.toUtf8().data());
            //      sprintf(command,"move result.mp3 names/%s.mp3",name.toUtf8().data());
            //        qDebug()<<"command2:"<<command ;
            //       system(command);
        }


    //    system("play result.mp3");
    //      QString program = "../CallName/ttsmain";
    //      program += ' ';
    //      program += name ;
    //      qDebug()<<program ;
    //      QProcess * myProcess = new QProcess(this);
    //      myProcess->start(program);

          this->play = new QMediaPlayer ;
          QString localfile = tr("name/%0.mp3").arg(name);
          play->setMedia(QUrl::fromLocalFile(localfile));
          play->setVolume(50);
          play->play();
}

void app::on_pushButton_class_clicked()
{
    filename = QFileDialog::getOpenFileName(this,tr("Open File"),tr("./"),tr("*.*"));
    QFileInfo info(filename);
    ui->lineEdit_class->setText(info.fileName());
    ui->pushButton_begin->setEnabled(true);
}

void app::on_pushButton_begin_clicked()
{
    ui->pushButton_CA->setEnabled(true);
    ui->pushButton_AB->setEnabled(true);
    ui->pushButton_AG->setEnabled(true);
    qDebug()<<"1"<<x;
    db.setDatabaseName(class1);
    if(!db.open())
    {
        QMessageBox::critical(this,tr("Error"),tr("open the db error"));
    }
    ui->pushButton_begin->setEnabled(false);
    if(!filename.isEmpty())
    {
        filp = new QFile(filename);
        filp->open(QIODevice::ReadOnly|QIODevice::Text);
        input = new QTextStream(filp);
        name = input->readLine(1024);
        qDebug()<<"name is"<<name;
        ui->lineEdit_name->setText(name);
    }
    spake(name);
}

void app::on_pushButton_CA_clicked()
{
    QString sql = tr("select * from %0 where name='%1';").arg(x).arg(name) ;
    QSqlQuery query;
    qDebug()<<"sql:"<<sql;
    if (!query.exec(sql))
    {
        QMessageBox::warning(NULL, "Error",tr("select failed"));
    }
    if(query.next())// cunzai
    {
        int chu = query.value("chu").toInt() + 1;
        sql = tr("update %0 set chu=%1 where name='%2';").arg(x).arg(chu).arg(name) ;
        qDebug()<<"sql:"<<sql;
        if (! query.exec(sql))
        {
            QMessageBox::warning(NULL, "class1.db",tr("update failed"));
        }
    }
    else // bucunzai
        {
            int chu = 1;
            int que = 0 ;
            sql = tr("insert into %0 values('%1',%2,%3) ;").arg(x).arg(name).arg(chu).arg(que) ;
            qDebug()<<"sql:"<<sql;
            if (! query.exec(sql))
            {
                QMessageBox::warning(NULL, "class.db",
                                    tr("update failed"));
            }

        }

    name+=" is turn out for work";
    ui->label_3->setText(name);
    name = input->readLine(1024);
    ui->lineEdit_name->setText(name);
    if(name == "點名結束")
        {
            ui->pushButton_CA->setEnabled(false);
            ui->pushButton_AB->setEnabled(false);
            ui->pushButton_AG->setEnabled(false);
    }
    spake(name);
}

void app::on_pushButton_AB_clicked()
{
    QString sql = tr("select * from %0 where name='%1';").arg(x).arg(name) ;
    QSqlQuery query;
    if (! query.exec(sql))
    {
        QMessageBox::warning(NULL, "Error",tr("select failed"));
    }
    if(query.next())// cunzai
    {
        int que = query.value("que").toInt() + 1;
        sql = tr("update %0 set que=%1 where name='%2';").arg(x).arg(que).arg(name) ;
        if (! query.exec(sql))
        {
            QMessageBox::warning(NULL, "class1.db",tr("update failed"));
        }
    }
    else // bucunzai
        {
            int chu = 0;
            int que = 1 ;
            sql = tr("insert into %0 values('%1',%2,%3) ;").arg(x).arg(name).arg(chu).arg(que) ;
            qDebug()<<"sql:"<<sql;
            if (! query.exec(sql))
            {
                QMessageBox::warning(NULL, "class.db",
                                    tr("update failed"));
            }

        }
    name+=" is absence from duty";
    ui->label_3->setText(name);
    name = input->readLine(1024);
    ui->lineEdit_name->setText(name);
    if(name == "點名結束")
        {
            ui->pushButton_CA->setEnabled(false);
            ui->pushButton_AB->setEnabled(false);
            ui->pushButton_AG->setEnabled(false);
        }
    spake(name);
}

void app::on_pushButton_end_clicked()
{
    ui->pushButton_begin->setEnabled(true);
    ui->pushButton_CA->setEnabled(false);
    ui->pushButton_AB->setEnabled(false);
    ui->pushButton_AG->setEnabled(false);
}

void app::on_pushButton_AG_clicked()
{
    spake(name);
}

void app::on_pushButton_begin_2_clicked()
{
    char a[256] = {0};
    QString c;
    db.setDatabaseName(class1);
    if(!db.open())
    {
        QMessageBox::critical(this,tr("Error"),tr("open the db error"));
    }
    QString sql = tr("select * from %0;").arg(x);
    QSqlQuery query;
    if (! query.exec(sql))
    {
        QMessageBox::warning(NULL, "Error",tr("select failed"));
    }
    while(query.next())
    {
        sprintf(a,"name:%12s    Present :%5d   Absent :%5d\n",query.value(0).toString().toUtf8().data(),
                query.value(1).toInt(),
                query.value(2).toInt());
       c+=a;
    }
    QMessageBox msg;
    msg.setWindowTitle(tr("Consolidated Statement"));
    msg.setWindowIcon(QIcon(":/icons/png-0628.png"));
    msg.setText(c);
    msg.exec();
}

void app::on_pushButton_database_clicked()
{
    class1 = QFileDialog::getOpenFileName(this,tr("Open File"),tr("./"),tr("*.*"));
    QFileInfo info(class1);
    ui->lineEdit_class_2->setText(info.fileName());
    // int index;
    // index = info.fileName().lastIndexOf(".");
    // index = fileName.lastIndexOf(".");  //一般來說，擴展名爲最後一個“.”之後的字符；
    // fileName.truncate(index);//把它cate掉
    // x = tr(info.fileName().truncate(index));
    x = info.baseName();
    ui->pushButton_begin_2->setEnabled(true);
    //qDebug()<<"1"<<x;
}

void app::on_pushButton_2_clicked()
{
    QString sql = tr("delete from %0;").arg(x);
    QSqlQuery query;
    query.exec(sql);
}

void app::on_pushButton_clicked()
{
    QMessageBox msg ;
    msg.setWindowTitle(tr("Help"));
    msg.setWindowIcon(QIcon(":/icons/png-0628.png"));



    filp_1 = new QFile ("help.txt");
    filp_1->open(QIODevice::ReadWrite|QIODevice::Text);
    QByteArray data = filp_1->readAll();
    msg.setText(data);
    msg.exec();
    filp_1->close();

//    filp = new QFile(filename);
//    filp->open(QIODevice::ReadOnly|QIODevice::Text);
//    input = new QTextStream(filp);
//    name = input->readLine(1024);
//    qDebug()<<"name is"<<name;
//    ui->lineEdit_name->setText(name);
}

其中不包含.h程序，可以參考代碼適當的在頭文件加一些函數的聲明；

其中數據庫不是使用的window中數據庫，數據庫是從Ubuntu中移植過來；