void QQuickDrag::setThreshold(qreal value)
{
if (_threshold != value) {
_threshold = value;
emit thresholdChanged();
}
}
void Normalization::setThreshold(double threshold)
{
if(this->threshold != threshold){
this->threshold = threshold;
emit thresholdChanged(threshold);
}
}
void ThresholdPanel::setThreshold(int low, int high)
{
if (low != getLow() || high != getHigh()) {
lowSlider->setValue(low);
highSlider->setValue(high);
emit thresholdChanged(low, high);
}
}
void ColorDetector::setThreshold(int threshold)
{
if (m_threshold != threshold) {
m_threshold = threshold;
emit thresholdChanged(threshold);
process();
}
}
void Filter::setThreshold(int c, int t)
{
if (t == mThreshold[c])
return;
mThreshold[c] = t;
for (int i = 0; i < 256; i++)
mLUT[c][i] = i > t ? 255 : 0;
emit thresholdChanged(c, t);
emit parametersChanged();
}
void QCompressor::setThreshold(double threshold)
{
QMutexLocker mutexLocker(&_mutex);
_threshold = threshold;
emit thresholdChanged(_threshold);
}
void FrequencyAnalyzer::setThreshold(qreal value)
{
d_func()->threshold = value;
emit thresholdChanged(value);
}
bool ThresholdItem::eventFilter(QObject *object, QEvent *event)
{
if (object != plot()->canvas())
return false;
QwtScaleMap xMap = plot()->canvasMap(QwtPlot::xBottom);
switch (event->type())
{
case QEvent::MouseButtonPress:
{
int currentValue =
qBound(0,
(int) xMap.invTransform(((QMouseEvent*)event)->x()),
MAX_COLOR_VALUE);
draggingValue = -1;
for (int i = 0;i < _thresholds.size();++i)
if (_thresholds[i] - currentValue >= -2 &&
_thresholds[i] - currentValue <= 2)
{
draggingValue = _thresholds[i];
break;
}
break;
}
case QEvent::MouseButtonDblClick:
{
int currentValue =
qBound(0,
(int) xMap.invTransform(((QMouseEvent*)event)->x()),
MAX_COLOR_VALUE);
draggingValue = -1;
if (((QMouseEvent*)event)->button() == Qt::LeftButton)
{
int i = 0;
for (;i < _thresholds.size();++i)
if (_thresholds[i] >= currentValue)
{
_thresholds.insert(i, currentValue);
draggingValue = currentValue;
plot()->replot();
emit thresholdChanged(_thresholds);
break;
}
if (i == _thresholds.size())
{
_thresholds.push_back(currentValue);
draggingValue = currentValue;
plot()->replot();
emit thresholdChanged(_thresholds);
}
}
else if (((QMouseEvent*)event)->button() == Qt::RightButton)
{
int i = 0;
for (;i < _thresholds.size();++i)
if (_thresholds[i] - currentValue >= -2 &&
_thresholds[i] - currentValue <= 2)
{
_thresholds.remove(i);
plot()->replot();
emit thresholdChanged(_thresholds);
break;
}
}
break;
}
case QEvent::MouseMove:
{
int currentValue =
qBound(0,
(int) xMap.invTransform(((QMouseEvent*)event)->x()),
MAX_COLOR_VALUE);
int i = 0;
for (;i < _thresholds.size();++i)
if (_thresholds[i] == draggingValue)
break;
if (i != _thresholds.size())
{
_thresholds[i] = currentValue;
draggingValue = currentValue;
}
plot()->replot();
emit thresholdChanged(_thresholds);
break;
}
case QEvent::MouseButtonRelease:
{
draggingValue = -1;
break;
}
default:
break;
}
return false;
}
void ChromaCommand::setThreshold(float start)
{
this->threshold = start;
emit thresholdChanged(this->threshold);
}
void Defect::setThreshold(const qreal &threshold)
{
m_threshold = threshold;
Q_EMIT thresholdChanged();
}
void ThresholdPanel::refreshThreshold()
{
emit thresholdChanged(getLow(), getHigh());
}
void ThresholdPanel::updateThreshold(int low, int high)
{
emit thresholdChanged(low, high);
}
void ThresholdPanel::setHigh(int high)
{
highSlider->setValue(high);
emit thresholdChanged(getLow(), getHigh());
}
void ThresholdPanel::setLow(int low) {
lowSlider->setValue(low);
emit thresholdChanged(getLow(), getHigh());
}
ToBlackAndWhiteDialog::ToBlackAndWhiteDialog(const MyImage& image,
const Area& area,
QWidget *parent) :
QDialog(parent),
ui(new Ui::ToBlackAndWhiteDialog),
_area(area)
{
ui->setupUi(this);
_image = image.getImage();
changing = false;
single = true;
black = true;
singleThreshold = 0;
thresholdItem = new ThresholdItem();
plot = new BasicStatisticPlot(
ImageAlgorithm::getStatistic(image.getImage(), ImageAlgorithm::Green));
ui->widget_2->layout()->addWidget(plot);
plot->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Maximum);
thresholdItem->attach(plot);
QVector<int> thresholds;
thresholds.push_back(0);
thresholdItem->setThresholds(thresholds);
connect(thresholdItem,
SIGNAL(thresholdChanged(QVector<int>)),
this,
SLOT(multipleChanged(QVector<int>)));
xPlotPicker = new XPlotPicker(QwtPlot::xBottom,
QwtPlot::yLeft,
QwtPlotPicker::VLineRubberBand,
QwtPicker::AlwaysOn,
plot->canvas());
xPlotPicker->setRubberBandPen(QColor(0, 0, 255, 160));
xPlotPicker->setTrackerPen(QColor(0, 0, 255, 160));
xPlotPicker->setEnabled(true);
connect(xPlotPicker, SIGNAL(pressAt(int)), this, SLOT(singleChanged(int)));
connect(ui->thresholdSpinBox,
SIGNAL(valueChanged(int)),
this,
SLOT(singleChanged(int)));
marker = new QwtPlotMarker();
marker->setValue(0.0, 0.0);
marker->setLineStyle(QwtPlotMarker::VLine);
marker->setLabelAlignment(Qt::AlignRight | Qt::AlignBottom);
marker->setLinePen(QPen(Qt::green, 0, Qt::DashDotLine));
marker->attach(plot);
connect(ui->thresholdsEdit,
SIGNAL(textEdited(QString)),
this,
SLOT(multipleTextChanged(QString)));
connect(ui->blackButton,
SIGNAL(toggled(bool)),
this,
SLOT(startWithBlack(bool)));
connect(ui->whiteButton,
SIGNAL(toggled(bool)),
this,
SLOT(startWithWhite(bool)));
resetPreview();
}
