// Create new radio button
QtWidgetObject* AtenTreeGuiDialog::addRadioButton(TreeGuiWidget* widget, TreeGuiWidget* groupWidget, QString name, QString label, int id)
{
// Cast QObject in groupWidget into QButtonGroup
QtWidgetObject* wo = groupWidget->qtWidgetObject();
if (wo == NULL)
{
printf("Internal Error: Can't add button to radiogroup widget since supplied widget doesn't have an associated QtWidgetObject.\n");
return NULL;
}
QButtonGroup *group = static_cast<QButtonGroup*>(wo->qObject());
if (!group)
{
printf("Internal Error: Couldn't cast QObject into QButtonGroup.\n");
return NULL;
}
// Create new QtWidgetObject for page
QRadioButton *radio = new QRadioButton(label, this);
group->addButton(radio, id);
QtWidgetObject* qtwo = widgetObjects_.add();
qtwo->set(widget, radio);
radio->setEnabled(widget->enabled());
radio->setVisible(widget->visible());
radio->setChecked(widget->valueI() == 1);
radio->setMinimumHeight(WIDGETHEIGHT);
radio->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
// Connect signal to master slot
QObject::connect(radio, SIGNAL(clicked(bool)), this, SLOT(radioButtonWidget_clicked(bool)));
return qtwo;
}
ThresholdDialog::ThresholdDialog(const GrayscaleImage* image, bool converted) : _image(image){
this->setWindowTitle(tr("ThresholdOp"));
this->setMinimumWidth(160);
QGridLayout * layout = new QGridLayout();
this->setLayout(layout);
QVBoxLayout* Vboxlayout = new QVBoxLayout();
if(converted) {
Vboxlayout->addWidget(new QLabel(tr("<font color=red><i>Information : The input image has been converted to grayscale.</i></font>")));
}
QGroupBox* threshGroup = new QGroupBox(tr("Threshold"), this);
QHBoxLayout* threshLayout = new QHBoxLayout(threshGroup);
_doubleBox = new QCheckBox(tr("Double threshold (right clic to move the second threshold)"));
threshLayout->addWidget(_doubleBox);
Vboxlayout->addWidget(threshGroup);
QHBoxLayout* box1layout = new QHBoxLayout();
_spin1label = new QLabel(tr("Threshold : "));
_spinbox1 = new QSpinBox();
_spinbox1->setRange(0, 255);
_spinbox1->setValue(127);
QPushButton* otsuButton = new QPushButton(tr("Otsu"));
box1layout->addWidget(_spin1label);
box1layout->addWidget(_spinbox1);
box1layout->addWidget(otsuButton);
Vboxlayout->addLayout(box1layout);
QHBoxLayout* box2layout = new QHBoxLayout();
QLabel* spin2label = new QLabel(tr("Threshold #2 : "));
spin2label->setVisible(false);
_spinbox2 = new QSpinBox();
_spinbox2->setRange(0, 255);
_spinbox2->setValue(255);
_spinbox2->setVisible(false);
box2layout->addWidget(spin2label);
box2layout->addWidget(_spinbox2);
Vboxlayout->addLayout(box2layout);
QHBoxLayout* radiolayout = new QHBoxLayout();
QLabel* radioLabel = new QLabel(tr("Color between thresholds :"));
QRadioButton* whiteButton = new QRadioButton(tr("White"));
_blackButton = new QRadioButton(tr("Black"));
radiolayout->addWidget(radioLabel);
radiolayout->addWidget(whiteButton);
radiolayout->addWidget(_blackButton);
whiteButton->setChecked(true);
Vboxlayout->addLayout(radiolayout);
radioLabel->setVisible(false);
whiteButton->setVisible(false);
_blackButton->setVisible(false);
Rectangle rect(0, 0, image->getWidth(), image->getHeight());
GenericHistogramView* histo = new GenericHistogramView(image, rect);
QwtPlot* plot = histo->getGraphicalHistogram();
_marker1 = new QwtPlotMarker();
_marker1->setLineStyle(QwtPlotMarker::VLine);
_marker1->setLinePen(QPen(Qt::black));
_marker1->setXValue(127);
_marker1->attach(plot);
_marker2 = new QwtPlotMarker();
_marker2->setLineStyle(QwtPlotMarker::VLine);
_marker2->setLinePen(QPen(Qt::black));
_marker2->setXValue(255);
_marker2->attach(plot);
_marker2->hide();
_preview = new ImageWidget(this, _image);
_preview->setFixedSize(256*_preview->pixmap().width()/_preview->pixmap().height(), 256);
layout->setColumnMinimumWidth(0,256*_preview->pixmap().width()/_preview->pixmap().height());
layout->addWidget(_preview,0,0,0,0,Qt::AlignTop);
Vboxlayout->addWidget(plot);
layout->setRowMinimumHeight(0,256);
layout->setColumnMinimumWidth(1,20);
layout->addLayout(Vboxlayout,0,2,0,2,Qt::AlignLeft);
_previewBox = new QCheckBox(tr("Aperçu"));
_previewBox->setChecked(true);
updatePreview();
layout->addWidget(_previewBox,1,0,1,0,Qt::AlignTop);
layout->setSizeConstraint(QLayout::SetMinimumSize);
QPushButton *okButton = new QPushButton(tr("Validate"), this);
okButton->setDefault(true);
Vboxlayout->addWidget(okButton);
connect(okButton, SIGNAL(clicked()), this, SLOT(accept()));
connect(histo, SIGNAL(leftMoved(const QPointF&)), this, SLOT(marker1Moved(const QPointF&)));
connect(histo, SIGNAL(rightMoved(const QPointF&)), this, SLOT(marker2Moved(const QPointF&)));
connect(_spinbox1, SIGNAL(valueChanged(int)), this, SLOT(spinbox1Changed(int)));
connect(_spinbox2, SIGNAL(valueChanged(int)), this, SLOT(spinbox2Changed(int)));
connect(_doubleBox, SIGNAL(toggled(bool)), _spinbox2, SLOT(setVisible(bool)));
connect(_doubleBox, SIGNAL(toggled(bool)), spin2label, SLOT(setVisible(bool)));
connect(_doubleBox, SIGNAL(toggled(bool)), radioLabel, SLOT(setVisible(bool)));
connect(_doubleBox, SIGNAL(toggled(bool)), whiteButton, SLOT(setVisible(bool)));
connect(_doubleBox, SIGNAL(toggled(bool)), _blackButton, SLOT(setVisible(bool)));
connect(_doubleBox, SIGNAL(toggled(bool)), otsuButton, SLOT(setHidden(bool)));
connect(_doubleBox, SIGNAL(toggled(bool)), this, SLOT(doubleThreshold(bool)));
connect(_previewBox, SIGNAL(toggled(bool)), this, SLOT(showPreview(bool)));
connect(_previewBox, SIGNAL(toggled(bool)), this, SLOT(updatePreview()));
connect(otsuButton, SIGNAL(pressed()), this, SLOT(otsu()));
connect(_doubleBox, SIGNAL(toggled(bool)), this, SLOT(updatePreview()));
connect(_blackButton, SIGNAL(toggled(bool)), this, SLOT(updatePreview()));
// connect (this, SIGNAL(spinbox1Changed(int)), this, SLOT(updatePreview(bool)));
// connect (this, SIGNAL(spinbox2Changed(int)), this, SLOT(updatePreview(bool)));
}
