QWidget * ExtArgTimestamp::createEditor(QWidget * parent)
{
QDateTimeEdit * tsBox;
QString text = defaultValue();
if ( _argument->pref_valptr && *_argument->pref_valptr)
{
QString storeValue(*_argument->pref_valptr);
if ( storeValue.length() > 0 && storeValue.compare(text) != 0 )
text = storeValue.trimmed();
}
ts = QDateTime::fromTime_t(text.toInt());
tsBox = new QDateTimeEdit(ts, parent);
tsBox->setDisplayFormat(QLocale::system().dateTimeFormat());
tsBox->setCalendarPopup(true);
if ( _argument->tooltip != NULL )
tsBox->setToolTip(QString().fromUtf8(_argument->tooltip));
connect(tsBox, SIGNAL(dateTimeChanged(QDateTime)), SLOT(onDateTimeChanged(QDateTime)));
return tsBox;
}
QWidget *SpreadSheetDelegate::createEditor(QWidget *parent,
const QStyleOptionViewItem &,
const QModelIndex &index) const
{
if (index.column() == 1) {
QDateTimeEdit *editor = new QDateTimeEdit(parent);
editor->setDisplayFormat("dd/M/yyyy");
editor->setCalendarPopup(true);
return editor;
}
QLineEdit *editor = new QLineEdit(parent);
// create a completer with the strings in the column as model
QStringList allStrings;
for (int i = 1; i<index.model()->rowCount(); i++) {
QString strItem(index.model()->data(index.sibling(i, index.column()),
Qt::EditRole).toString());
if (!allStrings.contains(strItem))
allStrings.append(strItem);
}
QCompleter *autoComplete = new QCompleter(allStrings);
editor->setCompleter(autoComplete);
connect(editor, &QLineEdit::editingFinished, this, &SpreadSheetDelegate::commitAndCloseEditor);
return editor;
}
QWidget *DateDelegate::createEditor(QWidget *parent,const QStyleOptionViewItem &/*option*/,const QModelIndex &/*index*/) const
{
QDateTimeEdit *editor = new QDateTimeEdit(parent);
editor->setDisplayFormat("yyyy-MM-dd");
editor->setCalendarPopup(true);
editor->installEventFilter(const_cast<DateDelegate*>(this));
return editor;
}
//! [0]
MainWindow::MainWindow()
{
selectedDate = QDate::currentDate();
fontSize = 10;
QWidget *centralWidget = new QWidget;
//! [0]
//! [1]
QLabel *dateLabel = new QLabel(tr("Date:"));
QComboBox *monthCombo = new QComboBox;
for (int month = 1; month <= 12; ++month)
monthCombo->addItem(QDate::longMonthName(month));
QDateTimeEdit *yearEdit = new QDateTimeEdit;
yearEdit->setDisplayFormat("yyyy");
yearEdit->setDateRange(QDate(1753, 1, 1), QDate(8000, 1, 1));
//! [1]
monthCombo->setCurrentIndex(selectedDate.month() - 1);
yearEdit->setDate(selectedDate);
//! [2]
QLabel *fontSizeLabel = new QLabel(tr("Font size:"));
QSpinBox *fontSizeSpinBox = new QSpinBox;
fontSizeSpinBox->setRange(1, 64);
fontSizeSpinBox->setValue(10);
editor = new QTextBrowser;
insertCalendar();
//! [2]
//! [3]
connect(monthCombo, SIGNAL(activated(int)), this, SLOT(setMonth(int)));
connect(yearEdit, SIGNAL(dateChanged(QDate)), this, SLOT(setYear(QDate)));
connect(fontSizeSpinBox, SIGNAL(valueChanged(int)),
this, SLOT(setFontSize(int)));
//! [3]
//! [4]
QHBoxLayout *controlsLayout = new QHBoxLayout;
controlsLayout->addWidget(dateLabel);
controlsLayout->addWidget(monthCombo);
controlsLayout->addWidget(yearEdit);
controlsLayout->addSpacing(24);
controlsLayout->addWidget(fontSizeLabel);
controlsLayout->addWidget(fontSizeSpinBox);
controlsLayout->addStretch(1);
QVBoxLayout *centralLayout = new QVBoxLayout;
centralLayout->addLayout(controlsLayout);
centralLayout->addWidget(editor, 1);
centralWidget->setLayout(centralLayout);
setCentralWidget(centralWidget);
//! [4]
}
QWidget *MyDateItemDelegate::createEditor(QWidget *parent,
const QStyleOptionViewItem &/* option */,
const QModelIndex & index ) const
{
QDateTimeEdit *editor = new QDateTimeEdit(parent);
editor->setCalendarPopup(true);
editor->setDisplayFormat(DATETIMEFORMAT);
editor->setDateTime(QDateTime::fromString(index.data().toString(), DATETIMEFORMAT));
return editor;
}
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const {
if (index.column() == 2) {
QDateTimeEdit *editor = new QDateTimeEdit(parent);
editor->setCalendarPopup(true);
editor->setDisplayFormat("yyyy-MM-dd hh:mm");
return editor;
}
else {
return QItemDelegate::createEditor(parent, option, index);
}
}
QWidget *DateTimeDelegate::createEditor(QWidget *parent,
const QStyleOptionViewItem &/* option */,
const QModelIndex &index) const
{
// TODO: use the ModernDateEditor editor
if (m_IsDateOnly) {
QDateEdit *editor = new QDateEdit(parent);
editor->setMinimumDate(m_MinDate);
editor->setMaximumDate(m_MaxDate);
editor->setCalendarPopup(true);
editor->setDisplayFormat(tkTr(Trans::Constants::DATEFORMAT_FOR_EDITOR));
editor->setDate(index.data(Qt::EditRole).toDate());
return editor;
} else {
QDateTimeEdit *editor = new QDateTimeEdit(parent);
editor->setMinimumDateTime(QDateTime(m_MinDate, m_MinTime));
editor->setMaximumDateTime(QDateTime(m_MaxDate, m_MaxTime));
editor->setDisplayFormat(tkTr(Trans::Constants::DATETIMEFORMAT_FOR_EDITOR));
editor->setDateTime(index.data().toDateTime());
return editor;
}
return 0;
}
QWidget * Q3EditorFactory::createEditor(QWidget * parent, const QVariant & v)
{
QWidget * w = 0;
switch(v.type()){
case QVariant::Invalid:
w = 0;
break;
case QVariant::Bool:
w = new QComboBox(parent, "qt_editor_bool");
((QComboBox *) w)->insertItem(QLatin1String("False"));
((QComboBox *) w)->insertItem(QLatin1String("True"));
break;
case QVariant::UInt:
w = new QSpinBox(0, 999999, 1, parent, "qt_editor_spinbox");
break;
case QVariant::Int:
w = new QSpinBox(-999999, 999999, 1, parent, "qt_editor_int");
break;
case QVariant::String:
case QVariant::Double:
w = new QLineEdit(parent, "qt_editor_double");
((QLineEdit*)w)->setFrame(false);
break;
case QVariant::Date: {
QDateTimeEdit *edit = new QDateTimeEdit(parent);
edit->setDisplayFormat(QLatin1String("yyyy/MM/dd"));
edit->setObjectName(QLatin1String("qt_editor_date"));
w = edit; }
break;
case QVariant::Time: {
QDateTimeEdit *edit = new QDateTimeEdit(parent);
edit->setDisplayFormat(QLatin1String("hh:mm"));
edit->setObjectName(QLatin1String("qt_editor_time"));
w = edit; }
break;
case QVariant::DateTime:
w = new QDateTimeEdit(parent);
w->setObjectName(QLatin1String("qt_editor_datetime"));
break;
#ifndef QT_NO_LABEL
case QVariant::Pixmap:
w = new QLabel(parent, QLatin1String("qt_editor_pixmap"));
break;
#endif
case QVariant::Palette:
case QVariant::Color:
case QVariant::Font:
case QVariant::Brush:
case QVariant::Bitmap:
case QVariant::Cursor:
case QVariant::Map:
case QVariant::StringList:
case QVariant::Rect:
case QVariant::Size:
case QVariant::IconSet:
case QVariant::Point:
case QVariant::PointArray:
case QVariant::Region:
case QVariant::SizePolicy:
case QVariant::ByteArray:
default:
w = new QWidget(parent, "qt_editor_default");
break;
}
return w;
}
HistoryWidget::HistoryWidget(QWidget *parent)
: QDialog(parent)
{
setObjectName("HistoryWidget");
setWindowTitle(tr("History Data View"));
// layout - top
QHBoxLayout *horiLayoutTop = new QHBoxLayout();
QPushButton *buttonQuit = new QPushButton(this);
buttonQuit->setObjectName("buttonQuit");
horiLayoutTop->addSpacing(25);
horiLayoutTop->addWidget(buttonQuit, 0, Qt::AlignLeft);
horiLayoutTop->addStretch();
// button-export
QPushButton *buttonExport = new QPushButton(this);
buttonExport->setObjectName("buttonExport");
horiLayoutTop->addWidget(buttonExport);
horiLayoutTop->addStretch();
// button-open
QPushButton *buttonOpen = new QPushButton(this);
buttonOpen->setObjectName("buttonOpen");
horiLayoutTop->addWidget(buttonOpen);
horiLayoutTop->addStretch();
QFormLayout *formLayoutTime = new QFormLayout();
formLayoutTime->setFormAlignment(Qt::AlignVCenter);
horiLayoutTop->addLayout(formLayoutTime);
horiLayoutTop->addStretch();
QDateTimeEdit *dateTimeEditStart = new QDateTimeEdit(this);
dateTimeEditStart->setObjectName("dateTimeEditStart");
dateTimeEditStart->setDisplayFormat("yyyy-MM-dd HH:mm:ss");
formLayoutTime->addRow(tr("Start Time:"), dateTimeEditStart);
QDateTimeEdit *dateTimeEditEnd = new QDateTimeEdit(this);
dateTimeEditEnd->setObjectName("dateTimeEditEnd");
dateTimeEditEnd->setDisplayFormat("yyyy-MM-dd HH:mm:ss");
formLayoutTime->addRow(tr("End Time:"), dateTimeEditEnd);
//LBP
QFormLayout *formLayoutLBP = new QFormLayout();
formLayoutLBP->setFormAlignment(Qt::AlignVCenter);
formLayoutLBP->setLabelAlignment(Qt::AlignRight);
horiLayoutTop->addLayout(formLayoutLBP);
horiLayoutTop->addStretch();
QCheckBox *checkBoxLBPMajor = new QCheckBox(tr("Major"), this);
checkBoxLBPMajor->setProperty("curveColor", "#101010");
QCheckBox *checkBoxLBPMinor = new QCheckBox(tr("Minor"), this);
checkBoxLBPMinor->setProperty("curveColor", "#101010");
formLayoutLBP->addRow(tr("LBP:"), checkBoxLBPMajor);
formLayoutLBP->addRow("", checkBoxLBPMinor);
//RBP
QFormLayout *formLayoutRBP = new QFormLayout();
formLayoutRBP->setFormAlignment(Qt::AlignVCenter);
formLayoutRBP->setLabelAlignment(Qt::AlignRight);
horiLayoutTop->addLayout(formLayoutRBP);
horiLayoutTop->addStretch();
QCheckBox *checkBoxRBPMajor = new QCheckBox(tr("Major"), this);
checkBoxRBPMajor->setProperty("curveColor", "#101010");
QCheckBox *checkBoxRBPMinor = new QCheckBox(tr("Minor"), this);
checkBoxRBPMinor->setProperty("curveColor", "#101010");
formLayoutRBP->addRow(tr("RBP:"), checkBoxRBPMajor);
formLayoutRBP->addRow("", checkBoxRBPMinor);
//LRP
QFormLayout *formLayoutLRP = new QFormLayout();
formLayoutLRP->setFormAlignment(Qt::AlignVCenter);
formLayoutLRP->setLabelAlignment(Qt::AlignRight);
horiLayoutTop->addLayout(formLayoutLRP);
horiLayoutTop->addStretch();
QCheckBox *checkBoxLRPTheory = new QCheckBox(tr("Theory"), this);
checkBoxLRPTheory->setProperty("curveColor", "#101010");
QCheckBox *checkBoxLRPReal = new QCheckBox(tr("Real"), this);
checkBoxLRPReal->setProperty("curveColor", "#101010");
formLayoutLRP->addRow(tr("LRP:"), checkBoxLRPTheory);
formLayoutLRP->addRow("", checkBoxLRPReal);
//RRP
QFormLayout *formLayoutRRP = new QFormLayout();
formLayoutRRP->setFormAlignment(Qt::AlignVCenter);
formLayoutRRP->setLabelAlignment(Qt::AlignRight);
horiLayoutTop->addLayout(formLayoutRRP);
horiLayoutTop->addStretch();
QCheckBox *checkBoxRRPTheory = new QCheckBox(tr("Theory"), this);
checkBoxRRPTheory->setProperty("curveColor", "#101010");
QCheckBox *checkBoxRRPReal = new QCheckBox(tr("Real"), this);
checkBoxRRPReal->setProperty("curveColor", "#101010");
formLayoutRRP->addRow(tr("RRP:"), checkBoxRRPTheory);
formLayoutRRP->addRow("", checkBoxRRPReal);
// button-update
QPushButton *buttonUpdate = new QPushButton(this);
buttonUpdate->setObjectName("buttonUpdate");
horiLayoutTop->addWidget(buttonUpdate);
horiLayoutTop->addStretch();
/*
// button-undo
QPushButton *buttonUndo = new QPushButton(this);
buttonUndo->setObjectName("buttonUndo");
horiLayoutTop->addWidget(buttonUndo);
horiLayoutTop->addStretch();
*/
// middle - curves
CurveWidget* curveHistory = new CurveWidget(tr("History Data View"), this, true);
curveHistory->setMaximumWidth(10000000);
curveHistory->setScaleLabelFormat("yyyy/MM/dd\n HH:mm:ss");
curveHistory->clear();
QVBoxLayout *vertLayoutMain = new QVBoxLayout(this);
vertLayoutMain->addLayout(horiLayoutTop);
vertLayoutMain->addWidget(curveHistory);
connect(buttonQuit, &QPushButton::clicked, this, [=](){
this->accept();
});
connect(buttonOpen, &QPushButton::clicked, this, [=](){
QFileDialog fileDialog(this,
tr("Open history database files"),
QApplication::applicationDirPath().append("/../data"),
tr("Data Base File (*.db *.mdb)"));
if (fileDialog.exec() == QDialog::Rejected) {
return;
}
// clear curve
curveHistory->clear();
//
QStringList filePaths = fileDialog.selectedFiles();
if (filePaths.isEmpty()) {
return;
}
QString filePath = filePaths.first();
if (filePath.isEmpty()) {
return;
}
// open database
if (!DataBaseMgr::instance().open(filePath)) {
Q_ASSERT(false);
return;
}
//
QDateTime startTime = QDateTime::fromMSecsSinceEpoch(DataBaseMgr::instance().startTime());
QDateTime endTime = QDateTime::fromMSecsSinceEpoch(DataBaseMgr::instance().endTime());
dateTimeEditStart->setDateTimeRange(startTime, endTime);
dateTimeEditEnd->setDateTimeRange(startTime, endTime);
dateTimeEditEnd->setDateTime(endTime);
dateTimeEditStart->setDateTime(startTime);
// curve title
curveHistory->setTitle(tr("History Data View")
.append(" (")
.append(QFileInfo(filePath).fileName())
.append(")"));
});
connect(buttonExport, &QPushButton::clicked, this, [=](){
QStringList filePaths = QFileDialog::getOpenFileNames(this,
tr("Convert data base files to txt format and save..."),
QApplication::applicationDirPath().append("/../data"),
tr("Data Base File (*.db *.mdb)"));
if (filePaths.isEmpty()) {
return;
}
//
if (DataBaseMgr::instance().convertToText(filePaths)) {
QMessageBox::information(this, tr("Convert Database file"), tr("Convert successfully!"));
} else {
QMessageBox::information(this, tr("Convert Database file"), tr("Convert failed!"));
}
});
connect(dateTimeEditStart, &QDateTimeEdit::dateTimeChanged, this, [=](const QDateTime &dateTime){
QDateTime endDateTime = dateTimeEditEnd->dateTime();
if (dateTime > endDateTime) {
dateTimeEditStart->setDateTime(endDateTime);
}
});
connect(dateTimeEditEnd, &QDateTimeEdit::dateTimeChanged, this, [=](const QDateTime &dateTime){
QDateTime startDateTime = dateTimeEditStart->dateTime();
if (dateTime < startDateTime) {
dateTimeEditEnd->setDateTime(startDateTime);
}
});
connect(checkBoxLBPMajor, &QCheckBox::toggled, this, [=](bool checked){
_v_curve_checked[0] = checked;
});
connect(checkBoxLBPMinor, &QCheckBox::toggled, this, [=](bool checked){
_v_curve_checked[1] = checked;
});
connect(checkBoxRBPMajor, &QCheckBox::toggled, this, [=](bool checked){
_v_curve_checked[2] = checked;
});
connect(checkBoxRBPMinor, &QCheckBox::toggled, this, [=](bool checked){
_v_curve_checked[3] = checked;
});
connect(checkBoxLRPTheory, &QCheckBox::toggled, this, [=](bool checked){
_v_curve_checked[4] = checked;
});
connect(checkBoxLRPReal, &QCheckBox::toggled, this, [=](bool checked){
_v_curve_checked[5] = checked;
});
connect(checkBoxRRPTheory, &QCheckBox::toggled, this, [=](bool checked){
_v_curve_checked[6] = checked;
});
connect(checkBoxRRPReal, &QCheckBox::toggled, this, [=](bool checked){
_v_curve_checked[7] = checked;
});
connect(buttonUpdate, &QPushButton::clicked, this, [=](){
// clear curve
curveHistory->clear();
QVector<QPointF> points;
quint64 startTime = dateTimeEditStart->dateTime().toMSecsSinceEpoch();
quint64 endTime = dateTimeEditEnd->dateTime().toMSecsSinceEpoch();
// LBP-Major
if (checkBoxLBPMajor->isChecked()) {
// read
points.clear();
if (DataBaseMgr::instance().read("lMBrakeP", points, startTime, endTime)) {
curveHistory->addCurve(tr("LBP-Major"), QPen(randomColor(0)), points);
}
}
//QApplication::processEvents();
// LBP-Minor
if (checkBoxLBPMinor->isChecked()) {
// read
points.clear();
if (DataBaseMgr::instance().read("lABrakeP", points, startTime, endTime)) {
curveHistory->addCurve(tr("LBP-Minor"), QPen(randomColor(1)), points);
}
}
//QApplication::processEvents();
// RBP-Major
if (checkBoxRBPMajor->isChecked()) {
// read
points.clear();
if (DataBaseMgr::instance().read("rMBrakeP", points, startTime, endTime)) {
curveHistory->addCurve(tr("RBP-Major"), QPen(randomColor(2)), points);
}
}
//QApplication::processEvents();
// RBP-Minor
if (checkBoxRBPMinor->isChecked()) {
// read
points.clear();
if (DataBaseMgr::instance().read("rABrakeP", points, startTime, endTime)) {
curveHistory->addCurve(tr("RBP-Minor"), QPen(randomColor(3)), points);
}
}
//QApplication::processEvents();
// LRP-Theory
if (checkBoxLRPTheory->isChecked()) {
// read
points.clear();
if (DataBaseMgr::instance().read("lTheorySpd", points, startTime, endTime)) {
curveHistory->addCurve(tr("LRP-Theory"), QPen(randomColor(4)), points);
}
}
//QApplication::processEvents();
// LRP-Real
if (checkBoxLRPReal->isChecked()) {
// read
points.clear();
if (DataBaseMgr::instance().read("lWheelSpd", points, startTime, endTime)) {
curveHistory->addCurve(tr("LRP-Real"), QPen(randomColor(5)), points);
}
}
//QApplication::processEvents();
// RRP-Theory
if (checkBoxRRPTheory->isChecked()) {
// read
points.clear();
if (DataBaseMgr::instance().read("rTheorySpd", points, startTime, endTime)) {
curveHistory->addCurve(tr("RRP-Theory"), QPen(randomColor(6)), points);
}
}
//QApplication::processEvents();
// RRP-Real
if (checkBoxRRPReal->isChecked()) {
// read
points.clear();
if (DataBaseMgr::instance().read("rWheelSpd", points, startTime, endTime)) {
curveHistory->addCurve(tr("RRP-Real"), QPen(randomColor(7)), points);
}
}
});
/*
connect(buttonUndo, &QPushButton::clicked, this, [=](){
curveHistory->setNormalScale();
});
*/
// finaly initialize
checkBoxLBPMajor->setChecked(_v_curve_checked[0]);
checkBoxLBPMinor->setChecked(_v_curve_checked[1]);
checkBoxRBPMajor->setChecked(_v_curve_checked[2]);
checkBoxRBPMinor->setChecked(_v_curve_checked[3]);
checkBoxLRPTheory->setChecked(_v_curve_checked[4]);
checkBoxLRPReal->setChecked(_v_curve_checked[5]);
checkBoxRRPTheory->setChecked(_v_curve_checked[6]);
checkBoxRRPReal->setChecked(_v_curve_checked[7]);
}
