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- #include "mainwindow.h"
- #include "ui_mainwindow.h"
- #include <QMessageBox>
- #include <QDateTime>
- MainWindow::MainWindow(QWidget *parent)
- : QMainWindow(parent)
- , ui(new Ui::MainWindow)
- {
- ui->setupUi(this);
- mpdbclient = new grpcdbclient();
- mpdbclient->start();
- connect(mpdbclient,SIGNAL(reqres(int)),this,SLOT(onreqres(int)));
- connect(mpdbclient,SIGNAL(datareqres(int)),this,SLOT(ondatareqres(int)));
- mpitemmodel = new QStandardItemModel(this);
- ui->listView->setModel(mpitemmodel);
- setWindowTitle("Query grpcdb");
- }
- MainWindow::~MainWindow()
- {
- delete ui;
- }
- void MainWindow::on_pushButton_setbegin_clicked()
- {
- QDate date = ui->calendarWidget->selectedDate();
- QDateTime datetime;
- datetime.setDate(date);
- QTime xTime;
- xTime.setHMS(0,0,0,0);
- datetime.setTime(xTime);
- ui->lineEdit_begin->setText(datetime.toString("yyyy/MM/dd hh:mm:ss:zzz"));
- }
- void MainWindow::on_pushButton_setend_clicked()
- {
- QDate date = ui->calendarWidget->selectedDate();
- QDateTime datetime;
- datetime.setDate(date);
- QTime xTime;
- xTime.setHMS(23,59,59,999);
- datetime.setTime(xTime);
- ui->lineEdit_end->setText(datetime.toString("yyyy/MM/dd hh:mm:ss:zzz"));
- }
- void MainWindow::on_pushButton_query_clicked()
- {
- mpitemmodel->clear();
- QString strbegin = ui->lineEdit_begin->text();
- if(strbegin == "")
- {
- QMessageBox::warning(this,"Warning","Please Set begin time.",QMessageBox::YesAll);
- ui->lineEdit_begin->setFocus();
- return;
- }
- QDateTime xfrom = QDateTime::fromString(strbegin,"yyyy/MM/dd hh:mm:ss:zzz");
- if(xfrom.isNull() || !xfrom.isValid())
- {
- QMessageBox::warning(this,"Warning","begin time is Not Valid.",QMessageBox::YesAll);
- ui->lineEdit_begin->setFocus();
- return;
- }
- QString strto = ui->lineEdit_end->text();
- if(strto == "")
- {
- QMessageBox::warning(this,"Warning","Please Set end time.",QMessageBox::YesAll);
- ui->lineEdit_end->setFocus();
- return;
- }
- QDateTime xto = QDateTime::fromString(strto,"yyyy/MM/dd hh:mm:ss:zzz");
- if(xto.isNull() || !xto.isValid())
- {
- QMessageBox::warning(this,"Warning","end time is Not Valid.",QMessageBox::YesAll);
- ui->lineEdit_end->setFocus();
- return;
- }
- if((xfrom.toMSecsSinceEpoch() >= xto.toMSecsSinceEpoch()))
- {
- QMessageBox::warning(this,"Warning","end time is earlier than start time.",QMessageBox::YesAll);
- ui->lineEdit_end->setFocus();
- return;
- }
- QString strvehid = ui->lineEdit_vehid->text();
- if(strvehid == "")
- {
- QMessageBox::warning(this,"Warning","vehid is Not Valid.",QMessageBox::YesAll);
- ui->lineEdit_vehid->setFocus();
- return;
- }
- mpdbclient->requestlist(xfrom.toMSecsSinceEpoch(),xto.toMSecsSinceEpoch(),strvehid.toStdString());
- ui->pushButton_query->setEnabled(false);
- }
- void MainWindow::onreqres(int nres)
- {
- ui->pushButton_query->setEnabled(true);
- if(nres == -1)
- {
- QMessageBox::warning(this,"Warning","Connect to Server Fail.",QMessageBox::YesAll);
- return;
- }
- iv::db::listReply xlistreply;
- mpdbclient->getlistreply(xlistreply);
- if(xlistreply.nres() == 0)
- {
- unsigned int i;
- for(i=0;i<xlistreply.recodetime_size();i++)
- {
- qint64 timex = xlistreply.recodetime(i);
- QDateTime dt = QDateTime::fromMSecsSinceEpoch(timex);
- QStandardItem * item = new QStandardItem(dt.toString("yyyy/MM/dd hh:mm:ss:zzz"));
- mpitemmodel->appendRow(item);
- }
- QMessageBox::information(this,"Info","Query List Successfully.",QMessageBox::YesAll);
- }
- else
- {
- if(xlistreply.nres() == -1)
- {
- QMessageBox::warning(this,"Warning","Server Open DataBase Fail.",QMessageBox::YesAll);
- }
- if(xlistreply.nres() == -2)
- {
- QMessageBox::warning(this,"Waring","Server Database Busy.",QMessageBox::YesAll);
- }
- }
- }
- void MainWindow::on_pushButton_DownLoad_clicked()
- {
- QString strrecord = ui->listView->currentIndex().data().toString();
- if(strrecord == "")
- {
- QMessageBox::warning(this,"Warning","No Select.",QMessageBox::YesAll);
- return;
- }
- qint64 nrecordid = QDateTime::fromString(strrecord,"yyyy/MM/dd hh:mm:ss:zzz").toMSecsSinceEpoch();
- std::string strvehid = ui->lineEdit_vehid->text().toStdString();
- mpdbclient->requestfilename(nrecordid,strvehid);
- }
- void MainWindow::ondatareqres(int nres)
- {
- if(nres == -1)
- {
- QMessageBox::warning(this,"Warning","Connect to Server Fail.",QMessageBox::YesAll);
- return;
- }
- iv::db::dataReply xdatareply;
- mpdbclient->getdatareply(xdatareply);
- qDebug("file name is %s, size is %d",xdatareply.strfilename().data(),xdatareply.nfilesize());
- }
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