C++ DoubleSpinBox::setRange方法代码示例

    KinematicsBarSetupDialog() {

        setWindowTitle(_("Kinematics Operation Setup"));
        
        QVBoxLayout* vbox = new QVBoxLayout();
        setLayout(vbox);
        
        QHBoxLayout* hbox = new QHBoxLayout();
        hbox->addWidget(new QLabel(_("Snap thresholds:")));
        hbox->addSpacing(10);
        
        hbox->addWidget(new QLabel(_("distance")));
        snapDistanceSpin.setAlignment(Qt::AlignCenter);
        snapDistanceSpin.setDecimals(3);
        snapDistanceSpin.setRange(0.0, 0.999);
        snapDistanceSpin.setSingleStep(0.001);
        snapDistanceSpin.setValue(0.025);
        hbox->addWidget(&snapDistanceSpin);
        hbox->addWidget(new QLabel(_("[m]")));

        hbox->addSpacing(5);
        hbox->addWidget(new QLabel(_("angle")));
        snapAngleSpin.setAlignment(Qt::AlignCenter);
        snapAngleSpin.setRange(0, 90);
        snapAngleSpin.setValue(30);
        hbox->addWidget(&snapAngleSpin);
        hbox->addWidget(new QLabel(_("[deg]")));
        vbox->addLayout(hbox);

        hbox = new QHBoxLayout();
        hbox->addWidget(new QLabel(_("Penetration block depth")));
        penetrationBlockDepthSpin.setAlignment(Qt::AlignCenter);
        penetrationBlockDepthSpin.setDecimals(4);
        penetrationBlockDepthSpin.setRange(0.0, 0.0099);
        penetrationBlockDepthSpin.setSingleStep(0.0001);
        penetrationBlockDepthSpin.setValue(0.0005);
        hbox->addWidget(&penetrationBlockDepthSpin);
        hbox->addWidget(new QLabel(_("[m]")));
        vbox->addLayout(hbox);

        hbox = new QHBoxLayout();
        lazyCollisionDetectionModeCheck.setText(_("Lazy collision detection mode"));
        lazyCollisionDetectionModeCheck.setChecked(true);
        hbox->addWidget(&lazyCollisionDetectionModeCheck);
        vbox->addLayout(hbox);

        hbox = new QHBoxLayout();
        okButton.setText(_("OK"));
        okButton.setDefault(true);
        hbox->addWidget(&okButton);
        vbox->addLayout(hbox);
    }

void ColorMapEditor::setColorMap(const QwtLinearColorMap& map)
{
  scaleColorsBox->setChecked(map.mode() == QwtLinearColorMap::ScaledColors);

  QwtArray <double> colors = map.colorStops();
  int rows = (int)colors.size();
  table->setRowCount(rows);
  table->blockSignals(true);

  QwtDoubleInterval range = QwtDoubleInterval(min_val, max_val);
  for (int i = 0; i < rows; i++){
    DoubleSpinBox *sb = new DoubleSpinBox();
    sb->setLocale(d_locale);
    sb->setDecimals(d_precision);
    sb->setValue(min_val + colors[i] * range.width());

    if (i == 0)
      sb->setRange(min_val, min_val);
    else if (i == rows -1)
      sb->setRange(max_val, max_val);
    else
      sb->setRange(min_val, max_val);

    connect(sb, SIGNAL(valueChanged(double)), this, SLOT(updateColorMap()));
    connect(sb, SIGNAL(activated(DoubleSpinBox *)), this, SLOT(spinBoxActivated(DoubleSpinBox *)));
    table->setCellWidget(i, 0, sb);

    QColor c = QColor(map.rgb(QwtDoubleInterval(0, 1), colors[i]));
    QTableWidgetItem *it = new QTableWidgetItem(c.name());
// Avoid compiler warning
//#ifdef Q_CC_MSVC
    it->setFlags(it->flags() & (~Qt::ItemIsEditable));
//#else
//    it->setFlags(!Qt::ItemIsEditable);
//#endif
    it->setBackground(QBrush(c));
    it->setForeground(QBrush(c));
    table->setItem(i, 1, it);
  }
  table->blockSignals(false);

  color_map = map;
}

void ContourLinesEditor::insertLevel()
{
	if (!d_spectrogram)
		return;

	int row = table->currentRow();
	DoubleSpinBox *sb = (DoubleSpinBox*)table->cellWidget(row, 0);
	if (!sb)
		return;

	QwtDoubleInterval range = d_spectrogram->data().range();
	double current_value = sb->value();
	double previous_value = range.minValue ();
	sb = (DoubleSpinBox*)table->cellWidget(row - 1, 0);
	if (sb)
		previous_value = sb->value();

	double val = 0.5*(current_value + previous_value);

	table->blockSignals(true);
	table->insertRow(row);

	sb = new DoubleSpinBox();
	sb->setLocale(d_locale);
	sb->setDecimals(d_precision);
	sb->setValue(val);
	sb->setRange(range.minValue (), range.maxValue ());
	connect(sb, SIGNAL(activated(DoubleSpinBox *)), this, SLOT(spinBoxActivated(DoubleSpinBox *)));
    table->setCellWidget(row, 0, sb);

	QPen pen = d_spectrogram->defaultContourPen();
	if (pen.style() == Qt::NoPen)
		pen = d_spectrogram->contourPen (val);

	int width = 80;
	int height = 20;
	QPixmap pix(width, height);
	pix.fill(Qt::white);
	QPainter paint(&pix);
	paint.setRenderHint(QPainter::Antialiasing);
	paint.setPen(pen);
	paint.drawLine(0, height/2, width, height/2);
	paint.end();

	QLabel *lbl = new QLabel();
	lbl->setPixmap(pix);

	table->setCellWidget(row, 1, lbl);
	table->blockSignals(false);

	enableButtons(table->currentRow());
	d_pen_list.insert(row, pen);
}

void ColorMapEditor::insertLevel()
{
  int row = table->currentRow();
  DoubleSpinBox *sb = (DoubleSpinBox*)table->cellWidget(row, 0);
  if (!sb)
    return;

  double current_value = sb->value();
  double previous_value = min_val;
  sb = (DoubleSpinBox*)table->cellWidget(row - 1, 0);
  if (sb)
    previous_value = sb->value();

  double val = 0.5*(current_value + previous_value);
  QwtDoubleInterval range = QwtDoubleInterval(min_val, max_val);
  double mapped_val = (val - min_val)/range.width();

  QColor c = QColor(color_map.rgb(QwtDoubleInterval(0, 1), mapped_val));

  table->blockSignals(true);
  table->insertRow(row);

  sb = new DoubleSpinBox();
  sb->setLocale(d_locale);
  sb->setDecimals(d_precision);
  sb->setValue(val);
  sb->setRange(min_val, max_val);
  connect(sb, SIGNAL(valueChanged(double)), this, SLOT(updateColorMap()));
  connect(sb, SIGNAL(activated(DoubleSpinBox *)), this, SLOT(spinBoxActivated(DoubleSpinBox *)));
  table->setCellWidget(row, 0, sb);

  QTableWidgetItem *it = new QTableWidgetItem(c.name());
// Avoid compiler warning
//#ifdef Q_CC_MSVC
  it->setFlags(it->flags() & (~Qt::ItemIsEditable));
//#else
//  it->setFlags(!Qt::ItemIsEditable);
//#endif
  it->setBackground(QBrush(c));
  it->setForeground(QBrush(c));
  table->setItem(row, 1, it);
  table->blockSignals(false);

  enableButtons(table->currentRow());
  updateColorMap();
}

void ContourLinesEditor::updateContents()
{
	if (!d_spectrogram)
		return;

	QwtValueList levels = d_spectrogram->contourLevels ();

	int rows = (int)levels.size();
	table->setRowCount(rows);
	table->blockSignals(true);

	QwtDoubleInterval range = d_spectrogram->data().range();
	for (int i = 0; i < rows; i++){
		DoubleSpinBox *sb = new DoubleSpinBox();
		sb->setLocale(d_locale);
		sb->setDecimals(d_precision);
		sb->setValue(levels[i]);
		sb->setRange(range.minValue (), range.maxValue ());
		connect(sb, SIGNAL(activated(DoubleSpinBox *)), this, SLOT(spinBoxActivated(DoubleSpinBox *)));
    	table->setCellWidget(i, 0, sb);

		QPen pen = d_spectrogram->defaultContourPen();
		if (pen.style() == Qt::NoPen)
			pen = d_spectrogram->contourPen (levels[i]);

		int width = 80;
		int height = 20;
    	QPixmap pix(width, height);
    	pix.fill(Qt::white);
    	QPainter paint(&pix);
    	paint.setRenderHint(QPainter::Antialiasing);
    	paint.setPen(pen);
    	paint.drawLine(0, height/2, width, height/2);
    	paint.end();

    	QLabel *lbl = new QLabel();
    	lbl->setPixmap(pix);

    	table->setCellWidget(i, 1, lbl);

    	d_pen_list << pen;
	}
	table->blockSignals(false);
}

QWidget* SettingsDelegate::createEditor(QWidget* parent,
                                        const QStyleOptionViewItem& /*option*/,
                                        const QModelIndex& index) const
{
    // Get the setting type.
    int type = index.model()->data(index, SettingsModel::TypeRole).toInt();

    // Create the appropriate editor.
    QWidget* editor = 0;
    switch (type)
    {
        case SettingsValue::INT:
        {
            // Spin box editors.
            QSpinBox* spinner = new QSpinBox(parent);
            spinner->setFrame(false);
            spinner->setRange(-INT_MAX, INT_MAX);
            editor = spinner;
            break;
        }
        case SettingsValue::UNSIGNED_INT:
        {
            // Spin box editors.
            QSpinBox* spinner = new QSpinBox(parent);
            spinner->setFrame(false);
            spinner->setRange(0, INT_MAX);
            editor = spinner;
            break;
        }
        case SettingsValue::INT_POSITIVE:
        {
            // Spin box editors.
            QSpinBox* spinner = new QSpinBox(parent);
            spinner->setFrame(false);
            spinner->setRange(1, INT_MAX);
            editor = spinner;
            break;
        }
        case SettingsValue::UNSIGNED_DOUBLE:
        {
            // Double spin box editors.
            DoubleSpinBox* spinner = new DoubleSpinBox(parent);
            spinner->setFrame(false);
            spinner->setRange(0, DBL_MAX);
            editor = spinner;
            break;
        }
        case SettingsValue::DOUBLE:
        {
            // Double spin box editors.
            DoubleSpinBox* spinner = new DoubleSpinBox(parent);
            spinner->setFrame(false);
            spinner->setRange(-DBL_MAX, DBL_MAX);
            editor = spinner;
            break;
        }
        case SettingsValue::DOUBLE_RANGE:
        {
            // Double spin box editors.
            DoubleSpinBox* spinner = new DoubleSpinBox(parent);
            QVariant v = index.model()->data(index, SettingsModel::RangeRole);
            QList<QVariant> range = v.toList();
            double min_ = range[0].toDouble();
            double max_ = range[1].toDouble();
            spinner->setFrame(false);
            spinner->setRange(min_, max_);
            editor = spinner;
            break;
        }
        case SettingsValue::DOUBLE_RANGE_EXT:
        {
            QVariant v = index.model()->data(index, SettingsModel::ExtRangeRole);
            QList<QVariant> range = v.toList();
            double min_ = range[0].toDouble();
            double max_ = range[1].toDouble();
            QString ext_min_ = range[2].toString();
            DoubleSpinBox* spinner = new DoubleSpinBox(parent);
            spinner->setFrame(false);
            spinner->setRange(min_, max_);
            spinner->setMinText(ext_min_);
            editor = spinner;
            break;
        }
        case SettingsValue::DATE_TIME:
        {
            // Date and time editors.
            QLineEdit* line = new QLineEdit(parent);
            line->setFrame(false);
            editor = line;
            break;
        }
        case SettingsValue::TIME:
        {
            // Time editors.
            QLineEdit* line = new QLineEdit(parent);
            line->setFrame(false);
            editor = line;
            break;
        }
        case SettingsValue::RANDOM_SEED:
//.........这里部分代码省略.........

        BodyMotionGenerationSetupDialog() : QDialog(MainWindow::instance()){

            setWindowTitle(_("Body Motion Generation Setup"));

            vbox = new QVBoxLayout();

            QHBoxLayout* hbox = newRow(vbox);
            hbox->addWidget(new QLabel(_("Time scale")));
            timeScaleRatioSpin.setDecimals(2);
            timeScaleRatioSpin.setRange(0.01, 9.99);
            timeScaleRatioSpin.setSingleStep(0.01);
            timeScaleRatioSpin.setValue(1.0);
            hbox->addWidget(&timeScaleRatioSpin);
            
            hbox->addSpacing(8);
            hbox->addWidget(new QLabel(_("Pre-initial")));
            preInitialDurationSpin.setDecimals(1);
            preInitialDurationSpin.setRange(0.0, 9.9);
            preInitialDurationSpin.setSingleStep(0.1);
            preInitialDurationSpin.setValue(1.0);
            hbox->addWidget(&preInitialDurationSpin);
            hbox->addWidget(new QLabel(_("[s]")));
            
            hbox->addSpacing(8);
            hbox->addWidget(new QLabel(_("Post-final")));
            postFinalDurationSpin.setDecimals(1);
            postFinalDurationSpin.setRange(0.0, 9.9);
            postFinalDurationSpin.setSingleStep(0.1);
            postFinalDurationSpin.setValue(1.0);
            hbox->addWidget(&postFinalDurationSpin);
            hbox->addWidget(new QLabel(_("[s]")));
            hbox->addStretch();

            hbox = newRow(vbox);
            onlyTimeBarRangeCheck.setText(_("Time bar's range only"));
            onlyTimeBarRangeCheck.setChecked(false);
            hbox->addWidget(&onlyTimeBarRangeCheck);
            
            se3Check.setText(_("Put all link positions"));
            se3Check.setChecked(false);
            hbox->addWidget(&se3Check);
            hbox->addStretch();
            
            hbox = newRow(vbox);
            newBodyItemCheck.setText(_("Make a new body item"));
            newBodyItemCheck.setChecked(true);
            hbox->addWidget(&newBodyItemCheck);
            hbox->addStretch();

            addSeparator(vbox, &stealthyStepCheck);
            stealthyStepCheck.setText(_("Stealthy Step Mode"));
            stealthyStepCheck.setToolTip(_("This mode makes foot lifting / landing smoother to increase the stability"));
            stealthyStepCheck.setChecked(true);

            hbox = newRow(vbox);
            hbox->addWidget(new QLabel(_("Height ratio thresh")));
            stealthyHeightRatioThreshSpin.setAlignment(Qt::AlignCenter);
            stealthyHeightRatioThreshSpin.setDecimals(2);
            stealthyHeightRatioThreshSpin.setRange(1.00, 9.99);
            stealthyHeightRatioThreshSpin.setSingleStep(0.01);
            stealthyHeightRatioThreshSpin.setValue(2.0);
            hbox->addWidget(&stealthyHeightRatioThreshSpin);
            hbox->addStretch();

            hbox = newRow(vbox);
            hbox->addWidget(new QLabel(_("Flat Lifting Height")));
            flatLiftingHeightSpin.setAlignment(Qt::AlignCenter);
            flatLiftingHeightSpin.setDecimals(3);
            flatLiftingHeightSpin.setRange(0.0, 0.0999);
            flatLiftingHeightSpin.setSingleStep(0.001);
            flatLiftingHeightSpin.setValue(0.005);
            hbox->addWidget(&flatLiftingHeightSpin);
            hbox->addWidget(new QLabel(_("[m]")));

            hbox->addSpacing(8);
            hbox->addWidget(new QLabel(_("Flat Landing Height")));
            flatLandingHeightSpin.setAlignment(Qt::AlignCenter);
            flatLandingHeightSpin.setDecimals(3);
            flatLandingHeightSpin.setRange(0.0, 0.0999);
            flatLandingHeightSpin.setSingleStep(0.001);
            flatLandingHeightSpin.setValue(0.005);
            hbox->addWidget(&flatLandingHeightSpin);
            hbox->addWidget(new QLabel(_("[m]")));
            hbox->addStretch();

            hbox = newRow(vbox);
            hbox->addWidget(new QLabel(_("Impact reduction height")));
            impactReductionHeightSpin.setAlignment(Qt::AlignCenter);
            impactReductionHeightSpin.setDecimals(3);
            impactReductionHeightSpin.setRange(0.0, 0.099);
            impactReductionHeightSpin.setSingleStep(0.001);
            impactReductionHeightSpin.setValue(0.005);
            hbox->addWidget(&impactReductionHeightSpin);
            hbox->addWidget(new QLabel(_("[m]")));
            
            hbox->addSpacing(8);
            hbox->addWidget(new QLabel(_("Impact reduction time")));
            impactReductionTimeSpin.setAlignment(Qt::AlignCenter);
            impactReductionTimeSpin.setDecimals(3);
            impactReductionTimeSpin.setRange(0.001, 0.999);
//.........这里部分代码省略.........