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mainwindow.cpp
409 lines (367 loc) · 14.8 KB
/
mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
m_pScheAlgo = nullptr;
m_Timer = new QTimer;
InitWidget();
InitConnect();
}
MainWindow::~MainWindow()
{
delete m_pScheAlgo;
delete m_Timer;
delete ui;
}
void MainWindow::InitWidget()
{
QStringList header;
header << "进程名" << "需要运行时间(s)";
ui->tableWidget->setHorizontalHeaderLabels(header);
ui->tableWidget->setItem(0,0, new QTableWidgetItem("Job1"));
ui->tableWidget->setItem(0,1, new QTableWidgetItem(QString::number(10)));
ui->tableWidget->setItem(1,0, new QTableWidgetItem("Job2"));
ui->tableWidget->setItem(1,1, new QTableWidgetItem(QString::number(20)));
ui->tableWidget->setItem(2,0, new QTableWidgetItem("Job3"));
ui->tableWidget->setItem(2,1, new QTableWidgetItem(QString::number(30)));
ui->tableWidget->setRowCount(3);
}
void MainWindow::InitConnect()
{
connect(m_Timer, SIGNAL(timeout()), this, SLOT(Exec()));
}
void MainWindow::Update()
{
SCHE_STATE state = m_pScheAlgo->GetState();
if (state == SCHE_ANOTHER_JOB)
{
/* move run to finish */
int rows = ui->TABLE_FINISH->rowCount();
ui->TABLE_FINISH->setRowCount(rows + 1);
ui->TABLE_FINISH->setItem(rows,0, new QTableWidgetItem(ui->TABLE_RUN->item(0,0)->text()));
ui->TABLE_FINISH->setItem(rows,1, new QTableWidgetItem(ui->TABLE_RUN->item(0,1)->text()));
ui->TABLE_FINISH->setItem(rows,2, new QTableWidgetItem(ui->TABLE_RUN->item(0,2)->text()));
ui->TABLE_FINISH->setItem(rows,3, new QTableWidgetItem(QString::number(ui->TABLE_RUN->item(0,3)->text().toInt()+1)));
if (m_Status == STATUS_LEVEL || m_Status == STATUS_HRRN)
{
ui->TABLE_FINISH->setItem(rows,4, new QTableWidgetItem(ui->TABLE_RUN->item(0,4)->text()));
}
if (m_Status == STATUS_SJF || m_Status == STATUS_HRRN)
{
const std::list<PCB> *pf = m_pScheAlgo->GetFinishList();
ui->TABLE_FINISH->setItem(rows,5, new QTableWidgetItem(pf->front().finish_time.toString("hh:mm:ss")));
ui->TABLE_FINISH->setItem(rows,6, new QTableWidgetItem(QString::number(pf->front().arround_time,'f',6)));
ui->TABLE_FINISH->setItem(rows,7, new QTableWidgetItem(QString::number(pf->front().weight_arround_time,'f',6)));
}
/* renew run */
const std::list<PCB>* p = m_pScheAlgo->GetRunList();
ui->TABLE_RUN->item(0, 0)->setText(p->front().job_name);
ui->TABLE_RUN->item(0, 1)->setText(QString::number(p->front().need_time));
ui->TABLE_RUN->item(0, 2)->setText(p->front().arrive_time.toString("hh:mm:ss"));
ui->TABLE_RUN->item(0, 3)->setText(QString::number(p->front().exec_time));
if (m_Status == STATUS_LEVEL)
ui->TABLE_RUN->item(0, 4)->setText(QString::number(p->front().level));
if (m_Status == STATUS_HRRN)
ui->TABLE_RUN->item(0,4)->setText( QString::number(p->front().wait_time));
/* renew wait */
QString jobname(p->front().job_name);
rows = ui->TABLE_WAIT->rowCount();
for (int i = 0; i < rows; ++i)
{
if (jobname == ui->TABLE_WAIT->item(i,0)->text())
{
ui->TABLE_WAIT->removeRow(i);
break;
}
}
}
else if (state == SCHE_NEW_JOB)
{
const std::list<PCB>* p = m_pScheAlgo->GetRunList();
QString jobname(p->front().job_name);
int rows = ui->TABLE_RUN->rowCount();
ui->TABLE_RUN->setRowCount(rows + 1);
ui->TABLE_RUN->setItem(rows,0, new QTableWidgetItem(p->front().job_name));
ui->TABLE_RUN->setItem(rows,1, new QTableWidgetItem(QString::number(p->front().need_time)));
ui->TABLE_RUN->setItem(rows,2, new QTableWidgetItem(p->front().arrive_time.toString("hh:mm:ss")));
ui->TABLE_RUN->setItem(rows,3, new QTableWidgetItem(QString::number(p->front().exec_time)));
if (m_Status == STATUS_LEVEL)
ui->TABLE_RUN->setItem(rows,4, new QTableWidgetItem(QString::number(p->front().level)));
if (m_Status == STATUS_HRRN)
ui->TABLE_RUN->setItem(rows,4, new QTableWidgetItem(QString::number(p->front().wait_time)));
/*renew table wait*/
rows = ui->TABLE_WAIT->rowCount();
for (int i = 0; i < rows; ++i)
{
if (jobname == ui->TABLE_WAIT->item(i,0)->text())
{
ui->TABLE_WAIT->removeRow(i);
break;
}
}
}
else if (state == SCHE_RENEW_TIME)
{
ui->TABLE_RUN->item(0,3)->setText(QString::number(ui->TABLE_RUN->item(0,3)->text().toInt() + 1));
}
else if (state == SCHE_COMPLETE_JOB)
{
int rows = ui->TABLE_FINISH->rowCount();
ui->TABLE_FINISH->setRowCount(rows + 1);
ui->TABLE_FINISH->setItem(rows,0, new QTableWidgetItem(ui->TABLE_RUN->item(0,0)->text()));
ui->TABLE_FINISH->setItem(rows,1, new QTableWidgetItem(ui->TABLE_RUN->item(0,1)->text()));
ui->TABLE_FINISH->setItem(rows,2, new QTableWidgetItem(ui->TABLE_RUN->item(0,2)->text()));
ui->TABLE_FINISH->setItem(rows,3, new QTableWidgetItem(QString::number(ui->TABLE_RUN->item(0,3)->text().toInt()+1)));
if (m_Status == STATUS_LEVEL || m_Status == STATUS_HRRN)
{
ui->TABLE_FINISH->setItem(rows,4, new QTableWidgetItem(ui->TABLE_RUN->item(0,4)->text()));
}
if (m_Status == STATUS_SJF || m_Status == STATUS_HRRN)
{
const std::list<PCB> *pf = m_pScheAlgo->GetFinishList();
ui->TABLE_FINISH->setItem(rows,5, new QTableWidgetItem(pf->front().finish_time.toString("hh:mm:ss")));
ui->TABLE_FINISH->setItem(rows,6, new QTableWidgetItem(QString::number(pf->front().arround_time,'f',6)));
ui->TABLE_FINISH->setItem(rows,7, new QTableWidgetItem(QString::number(pf->front().weight_arround_time,'f',6)));
/* 计算并打印这组作业的平均周转时间、带权平均周转时间 */
auto iter = pf->begin();
size_t idx;
size_t size = pf->size();
double arround_time = 0;
double weight_arround_time = 0;
for (idx = 0; idx < size; ++idx)
{
arround_time += iter->arround_time;
weight_arround_time += iter->weight_arround_time;
++iter;
}
arround_time /= size;
weight_arround_time /= size;
ui->lineEdit_2->setText(QString::number(arround_time,'f',6));
ui->lineEdit_3->setText(QString::number(weight_arround_time,'f',6));
}
ui->TABLE_RUN->removeRow(0);
}
else if (state == SCHE_RRTIME_ARRI)
{
int rows = ui->TABLE_WAIT->rowCount();
ui->TABLE_WAIT->setRowCount(rows + 1);
ui->TABLE_WAIT->setItem(rows,0, new QTableWidgetItem(ui->TABLE_RUN->item(0,0)->text()));
ui->TABLE_WAIT->setItem(rows,1, new QTableWidgetItem(ui->TABLE_RUN->item(0,1)->text()));
ui->TABLE_WAIT->setItem(rows,2, new QTableWidgetItem(ui->TABLE_RUN->item(0,2)->text()));
ui->TABLE_WAIT->setItem(rows,3, new QTableWidgetItem(QString::number(ui->TABLE_RUN->item(0,3)->text().toInt()+1)));
if (m_Status == STATUS_LEVEL || m_Status == STATUS_HRRN)
{
ui->TABLE_WAIT->setItem(rows,4, new QTableWidgetItem(ui->TABLE_RUN->item(0,4)->text()));
}
ui->TABLE_RUN->item(0, 0)->setText(ui->TABLE_WAIT->item(0,0)->text());
ui->TABLE_RUN->item(0, 1)->setText(ui->TABLE_WAIT->item(0,1)->text());
ui->TABLE_RUN->item(0, 2)->setText(ui->TABLE_WAIT->item(0,2)->text());
ui->TABLE_RUN->item(0, 3)->setText(ui->TABLE_WAIT->item(0,3)->text());
if (m_Status == STATUS_LEVEL || m_Status == STATUS_HRRN)
{
ui->TABLE_RUN->item(0, 4)->setText(ui->TABLE_WAIT->item(0,4)->text());
}
ui->TABLE_WAIT->removeRow(0);
}
if (m_Status == STATUS_HRRN)
{
int rows = ui->TABLE_WAIT->rowCount();
for (int i = 0; i < rows; ++i)
{
ui->TABLE_WAIT->item(i,4)->setText(
QString::number(ui->TABLE_WAIT->item(i,4)->text().toInt() + 1));
}
}
}
void MainWindow::Exec()
{
m_pScheAlgo->Exec();
m_Timer->start(1000);
}
void MainWindow::on_BTN_START_clicked()
{
ui->BTN_START->setEnabled(false);
ui->BTN_ADD->setEnabled(true);
if (m_pScheAlgo)
{
delete m_pScheAlgo;
m_pScheAlgo = nullptr;
}
QStringList header;
header << "" << "" << "" << "" << "";
ui->TABLE_RUN->setHorizontalHeaderLabels(header);
ui->TABLE_WAIT->setHorizontalHeaderLabels(header);
header << "" << "" << "";
ui->TABLE_FINISH->setHorizontalHeaderLabels(header);
header.clear();
header << "进程名" << "需要运行时间(s)" << "到达时间" << "已运行时间(S)";
ui->TABLE_RUN->setHorizontalHeaderLabels(header);
ui->TABLE_WAIT->setHorizontalHeaderLabels(header);
ui->TABLE_FINISH->setHorizontalHeaderLabels(header);
if (ui->FCFS->isChecked())
{
m_pScheAlgo = new FCFS;
m_Status = STATUS_FCFS;
}
else if (ui->LEVEL->isChecked())
{
m_pScheAlgo = new LEVEL;
m_Status = STATUS_LEVEL;
QStringList header;
header << "" << "" << "" << "" << "";
ui->TABLE_RUN->setHorizontalHeaderLabels(header);
ui->TABLE_WAIT->setHorizontalHeaderLabels(header);
header << "" << "" << "";
ui->TABLE_FINISH->setHorizontalHeaderLabels(header);
header.clear();
header << "进程名" << "需要运行时间(s)" << "到达时间" << "已运行时间(S)" << "优先级";
ui->TABLE_RUN->setHorizontalHeaderLabels(header);
ui->TABLE_WAIT->setHorizontalHeaderLabels(header);
ui->TABLE_FINISH->setHorizontalHeaderLabels(header);
}
else if(ui->RR->isChecked())
{
m_pScheAlgo = new RR(ui->lineEdit->text().toInt());
m_Status = STATUS_RR;
}
else if(ui->SJF->isChecked())
{
m_pScheAlgo = new SJF;
m_Status = STATUS_SJF;
}
else if(ui->HRRN->isChecked())
{
m_pScheAlgo = new HRRN;
m_Status = STATUS_HRRN;
QStringList header;
header << "" << "" << "" << "" << "" ;
ui->TABLE_RUN->setHorizontalHeaderLabels(header);
ui->TABLE_WAIT->setHorizontalHeaderLabels(header);
header << "" << "" << "";
ui->TABLE_FINISH->setHorizontalHeaderLabels(header);
header.clear();
header << "进程名" << "需要运行时间(s)" << "到达时间" << "已运行时间(S)" << "已等待时间(S)";
ui->TABLE_RUN->setHorizontalHeaderLabels(header);
ui->TABLE_WAIT->setHorizontalHeaderLabels(header);
header << "完成时刻" << "周转时间(S)" << "带权周转时间(S)";
ui->TABLE_FINISH->setHorizontalHeaderLabels(header);
}
m_pScheAlgo->AddWidget(this);
m_Timer->start(1000);
}
void MainWindow::on_RR_clicked()
{
ui->lineEdit->setEnabled(true);
QStringList header;
header << "进程名" << "需要运行时间(s)" << "";
ui->tableWidget->setHorizontalHeaderLabels(header);
}
void MainWindow::on_FCFS_clicked()
{
ui->lineEdit->setEnabled(false);
QStringList header;
header << "进程名" << "需要运行时间(s)" << "";
ui->tableWidget->setHorizontalHeaderLabels(header);
}
void MainWindow::on_LEVEL_clicked()
{
ui->lineEdit->setEnabled(false);
QStringList header;
header << "进程名" << "需要运行时间(s)" << "优先数";
ui->tableWidget->setHorizontalHeaderLabels(header);
}
void MainWindow::on_SJF_clicked()
{
ui->lineEdit->setEnabled(false);
QStringList header;
header << "进程名" << "需要运行时间(s)" << "";
ui->tableWidget->setHorizontalHeaderLabels(header);
}
void MainWindow::on_HRRN_clicked()
{
ui->lineEdit->setEnabled(false);
QStringList header;
header << "进程名" << "需要运行时间(s)" << "";
ui->tableWidget->setHorizontalHeaderLabels(header);
}
void MainWindow::on_BTN_RESUME_clicked()
{/* back to default config */
m_Timer->stop();
ui->BTN_ADD->setEnabled(false);
ui->BTN_START->setEnabled(true);
ui->tableWidget->setItem(0,0, new QTableWidgetItem("Job1"));
ui->tableWidget->setItem(0,1, new QTableWidgetItem(QString::number(10)));
ui->tableWidget->setItem(1,0, new QTableWidgetItem("Job2"));
ui->tableWidget->setItem(1,1, new QTableWidgetItem(QString::number(20)));
ui->tableWidget->setItem(2,0, new QTableWidgetItem("Job3"));
ui->tableWidget->setItem(2,1, new QTableWidgetItem(QString::number(30)));
/* INitialize default jobs */
if (m_pScheAlgo)
{
m_pScheAlgo->ClearJobs();
delete m_pScheAlgo;
m_pScheAlgo = nullptr;
}
int rows = ui->TABLE_RUN->rowCount();
for (int i = 0; i < rows;++i)
{
ui->TABLE_RUN->removeRow(0);
}
rows = ui->TABLE_WAIT->rowCount();
for (int i = 0; i < rows;++i)
{
ui->TABLE_WAIT->removeRow(0);
}
rows = ui->TABLE_FINISH->rowCount();
for (int i = 0; i < rows;++i)
{
ui->TABLE_FINISH->removeRow(0);
}
}
void MainWindow::on_BTN_ADD_clicked()
{
int rows = ui->tableWidget->rowCount();
for (int i = 0; i < rows; ++i)
{
/* add to wait table */
int row = ui->TABLE_WAIT->rowCount();
ui->TABLE_WAIT->setRowCount(row + 1);
ui->TABLE_WAIT->setItem(row,0,new QTableWidgetItem(ui->tableWidget->item(i,0)->text()));
ui->TABLE_WAIT->setItem(row,1,new QTableWidgetItem(ui->tableWidget->item(i,1)->text()));
ui->TABLE_WAIT->setItem(row,2,new QTableWidgetItem(QDateTime::currentDateTime().toString("hh:mm:ss")));
ui->TABLE_WAIT->setItem(row,3,new QTableWidgetItem(QString::number(0)));
PCB pcb;
pcb.arrive_time = QDateTime::currentDateTime();
pcb.job_name = ui->tableWidget->item(i,0)->text();
pcb.need_time = ui->tableWidget->item(i,1)->text().toInt();
pcb.exec_time = 0;
pcb.wait_time = 0;
if (m_Status == STATUS_LEVEL)
{
pcb.level = ui->tableWidget->item(i,2)->text().toInt();
ui->TABLE_WAIT->setItem(row,4,new QTableWidgetItem(ui->tableWidget->item(i,2)->text()));
}
if (m_Status == STATUS_HRRN)
{
ui->TABLE_WAIT->setItem(row,4,new QTableWidgetItem(QString::number(pcb.wait_time)));
}
else
pcb.level = 32767;
m_pScheAlgo->AddNewJob(pcb);
}
}
void MainWindow::on_pushButton_clicked()
{
//qDebug() << ui->tableWidget->rowCount();
ui->tableWidget->setRowCount(ui->tableWidget->rowCount()+1);
//ui->tableWidget->removeRow(0);
}
void MainWindow::on_pushButton_2_clicked()
{
int rowIndex = ui->tableWidget->currentRow();
if (rowIndex != -1)
ui->tableWidget->removeRow(rowIndex);
}