QString TkTime::convertMilliseconds(qint64 currentTime, qint64 totalTime) {
QTime displayCurrentTime((currentTime / 3600 / 1000) % 60,
(currentTime / 60 / 1000) % 60,
(currentTime / 1000) % 60);
QTime displayTotalTime((totalTime / 3600 / 1000) % 60,
(totalTime / 60 / 1000) % 60,
(totalTime / 1000) % 60);
QString timeFormat;
if (displayTotalTime.hour() == 0 && displayTotalTime.minute() == 0 &&
displayTotalTime.second() == 0 && displayTotalTime.msec() == 0) {
//Total time is 0, then only return current time
if (displayCurrentTime.hour() > 0) {
timeFormat = "hh:mm:ss";
} else {
timeFormat = "mm:ss";
}
return displayCurrentTime.toString(timeFormat);
} else {
if (displayTotalTime.hour() > 0) {
timeFormat = "hh:mm:ss";
} else {
timeFormat = "mm:ss";
}
return displayCurrentTime.toString(timeFormat) + " / " + displayTotalTime.toString(timeFormat);
}
}
//旅客选择更改，显示更改
void Widget::travelerChanged()
{
ui->StartButton->setEnabled(true);
//当前旅客执行过构造计划，则将界面显示为该旅客的信息
if (startclicked[ui->TravelerComboBox->currentIndex()])
{
qDebug() << "Change traveler to who possesses a plan, display his/her info and plan";
ui->StartDateTimeEdit->setDateTime(travelers[ui->TravelerComboBox->currentIndex()].startTime);
int deaDay = travelers[ui->TravelerComboBox->currentIndex()].deadlineTime.date().day();
QDateTime deadlineDateTime;
deadlineDateTime.setDate(QDate(travelers[ui->TravelerComboBox->currentIndex()].deadlineTime.date().year(), travelers[ui->TravelerComboBox->currentIndex()].deadlineTime.date().month(), deaDay));
deadlineDateTime.setTime(QTime(travelers[ui->TravelerComboBox->currentIndex()].deadlineTime.time()));
ui->DeadlineDateTimeEdit->setDateTime(deadlineDateTime);
ui->StrategyComboBox->setCurrentIndex(travelers[ui->TravelerComboBox->currentIndex()].strategy);
ui->StartComboBox->setCurrentIndex(travelers[ui->TravelerComboBox->currentIndex()].origin);
ui->DestinationComboBox->setCurrentIndex(travelers[ui->TravelerComboBox->currentIndex()].destination);
displayFare(travelers[ui->TravelerComboBox->currentIndex()].getPlan());
displayTotalTime();
displayPath(travelers[ui->TravelerComboBox->currentIndex()].getPlan());
displaySpentTime();
ui->StartButton->setText(QString::fromWCharArray(L"更改"));
ui->StartComboBox->setEnabled(false);
ui->StartDateTimeEdit->setEnabled(false);
ui->ThroughCityCheckBox->setChecked(travelers[ui->TravelerComboBox->currentIndex()].isChecked);
throughcity = travelers[ui->TravelerComboBox->currentIndex()].throughCity;
activeThroughCity();
currentTraveler = ui->TravelerComboBox->currentIndex();
}
else
{
//当前旅客未执行过构造计划操作，则将界面初始化
qDebug() << "Change traveler to who possesses no plan, reset the elements in widget";
ui->StartButton->setText(QString::fromWCharArray(L"开始"));
ui->StartComboBox->setEnabled(true);
ui->DestinationComboBox->setEnabled(true);
ui->StartDateTimeEdit->setEnabled(true);
ui->DeadlineDateTimeEdit->setEnabled(true);
ui->ThroughCityCheckBox->setChecked(false);
throughcity = travelers[ui->TravelerComboBox->currentIndex()].throughCity;
activeThroughCity();
ui->StartDateTimeEdit->setDateTime(QDateTime::currentDateTime());
int deaDay = QDateTime::currentDateTime().date().day();
deaDay += 1;
QDateTime deadlineDateTime;
deadlineDateTime.setDate(QDate(QDateTime::currentDateTime().date().year(), QDateTime::currentDateTime().date().month(), deaDay));
deadlineDateTime.setTime(QTime(QDateTime::currentDateTime().time()));
ui->DeadlineDateTimeEdit->setDateTime(deadlineDateTime);
ui->StrategyComboBox->setCurrentIndex(0);
ui->StartComboBox->setCurrentIndex(0);
ui->DestinationComboBox->setCurrentIndex(1);
QVBoxLayout *listlayout = new QVBoxLayout;
QWidget *containwidget = new QWidget(ui->PathList);
containwidget->setLayout(listlayout);
ui->PathList->setWidget(containwidget);
ui->FareEdit->clear();
ui->TotalTimeEdit->clear();
ui->DurationText->clear();
currentTraveler = -1;
}
}
//单击“开始”按钮，获取用户输入信息
void Widget::startButtonClicked()
{
QDateTime startDateTime;
//对于当前旅客，初次点击开始按钮
if (startclicked[ui->TravelerComboBox->currentIndex()] == false)
{
qDebug() << "StartButton clicked 1st time for CurrentTraveler";
strategy = getStrategy();
start = getStart();
destination = getDestination();
//始发地和目的地相同则弹框报错，不作操作
if (start == destination)
{
qDebug() << "Start and Dedtination is the same one, wait for another command";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"出发地和目的地相同"));
return;
}
//（策略三的情况下）截止时间早于当前时间报错，不作操作
if (!(ui->StartDateTimeEdit->dateTime() < ui->DeadlineDateTimeEdit->dateTime()))
{
qDebug() << "Deadline ahead of StratTime, wait for another command";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"截止时间早于当前时间"));
return;
}
startDateTime = getStartTime();
travelers[ui->TravelerComboBox->currentIndex()] = (Traveler(addtravelertimes-1, startDateTime,
getDeadline(), strategy, start, destination, ui->ThroughCityCheckBox->isChecked(), throughcity));
std::vector<Attribute> path = travelers[ui->TravelerComboBox->currentIndex()].getPlan();
if (path.size() == 0)
{
qDebug() << "No legal path";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"无有效路径"));
startclicked[ui->TravelerComboBox->currentIndex()] = false;
return;
}
startclicked[ui->TravelerComboBox->currentIndex()] = true;
currentTraveler = ui->TravelerComboBox->currentIndex();
displayTotalTime();
displayFare(path);
displayPath(path);
qDebug() << "StartButton rename as ChangePlan for CurrentTraveler";
ui->StartButton->setText(QString::fromWCharArray(L"更改"));
ui->StartComboBox->setEnabled(false);
ui->StartDateTimeEdit->setEnabled(false);
startclickedtimes += 1;
startclicked[ui->TravelerComboBox->currentIndex()] = true;
return;
}
//对于当前旅客，执行更改计划操作
if (startclicked[ui->TravelerComboBox->currentIndex()] == true)
{
qDebug() << "StartButton clicked for CurrentTraveler";
strategy = getStrategy();
destination = getDestination();
if (!(ui->StartDateTimeEdit->dateTime() < ui->DeadlineDateTimeEdit->dateTime()))
{
qDebug() << "Deadline ahead of StartTime, reset the DeadlineDateTimeEdit,wait for another command";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"截止时间早于当前时间"));
int deaDay = ui->StartDateTimeEdit->dateTime().date().day();
deaDay += 1;
QDateTime deadlineDateTime;
deadlineDateTime.setDate(QDate(ui->StartDateTimeEdit->dateTime().date().year(), ui->StartDateTimeEdit->dateTime().date().month(), deaDay));
deadlineDateTime.setTime(QTime(ui->StartDateTimeEdit->dateTime().time()));
ui->DeadlineDateTimeEdit->setDateTime(deadlineDateTime);
return;
}
//获得新计划的始发地，即原计划的当前停留地/运行途中即将到达地
int nextCity2Arrive = ui->LeftWidget->nextCity();
if (nextCity2Arrive != -1)
{
std::vector<Attribute> path = travelers[ui->TravelerComboBox->currentIndex()].changePlan(nextCity2Arrive, strategy, destination, getDeadline(),
ui->ThroughCityCheckBox->isChecked(),throughcity);
if (path.size() == 0)
{
qDebug() << "No legal path";
QMessageBox::information(this, "Error", QString::fromWCharArray(L"无有效路径"));
return;
}
qDebug() << "Change plan success.";
currentTraveler = ui->TravelerComboBox->currentIndex();
displayTotalTime();
displayFare(path);
displayPath(path);
}
}
}
