void AdjustLevelsPopup::clampRange()
{
	if (!m_inputRas)
		return;

	Histograms *histograms = m_histogram->getHistograms();
	int channelIdx = histograms->currentIndex();
	int inputBarIdx = (channelIdx << 1);

	EditableMarksBar *editableMarksBar = m_marksBar[inputBarIdx];

	int min, max;

	//Clamp histogram
	const QVector<int> &values = histograms->getHistogramView(channelIdx)->values();
	::getRange(values, min, max);

	QVector<int> &marks = editableMarksBar->marksBar()->values();
	if (min < max)
		marks[0] = min, marks[1] = max + 1;
	else
		marks[0] = 0, marks[1] = 256;

	editableMarksBar->updateFields();
	onParamsChanged();
	update();
}
//Reset ALL channels
void AdjustLevelsPopup::reset()
{
	int i;
	for (i = 0; i < 10; ++i) {
		EditableMarksBar *editableMarksBar = m_marksBar[i];

		QVector<int> &marks = editableMarksBar->marksBar()->values();
		marks[0] = 0, marks[1] = 256;

		editableMarksBar->updateFields();
	}

	onParamsChanged();
	update();
}
void AdjustLevelsPopup::autoAdjust()
{
	if (!m_inputRas)
		return;

	Histograms *histograms = m_histogram->getHistograms();
	int channelIdx = histograms->currentIndex();
	int inputBarIdx = (channelIdx << 1);

	EditableMarksBar *editableMarksBar = m_marksBar[inputBarIdx];

	int min, max;

	//Clamp histogram
	const QVector<int> &values = histograms->getHistogramView(channelIdx)->values();
	if (channelIdx == 0) {
		int minR, maxR, minG, maxG, minB, maxB;

		::getRange(histograms->getHistogramView(1)->values(), m_threshold, minR, maxR);
		::getRange(histograms->getHistogramView(2)->values(), m_threshold, minG, maxG);
		::getRange(histograms->getHistogramView(3)->values(), m_threshold, minB, maxB);

		min = tmin(minR, minG, minB);
		max = tmax(maxR, maxG, maxB);
	} else
		::getRange(values, m_threshold, min, max);

	QVector<int> &marks = editableMarksBar->marksBar()->values();
	if (min < max)
		marks[0] = min, marks[1] = max + 1;
	else
		marks[0] = 0, marks[1] = 256;

	editableMarksBar->updateFields();
	onParamsChanged();
	update();
}
Example #4
0
MeshifyPopup::MeshifyPopup()
	: DVGui::Dialog(TApp::instance()->getMainWindow(), true, false, "MeshifyPopup"), m_r(-1), m_c(-1)
{
	setWindowTitle(tr("Create Mesh"));
	setLabelWidth(0);
	setModal(false);

	setTopMargin(0);
	setTopSpacing(0);

	beginVLayout();

	QSplitter *splitter = new QSplitter(Qt::Vertical);
	splitter->setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding));
	addWidget(splitter);

	endVLayout();

	//------------------------- Top Layout --------------------------

	QScrollArea *scrollArea = new QScrollArea(splitter);
	scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	scrollArea->setWidgetResizable(true);
	scrollArea->setMinimumWidth(450);
	splitter->addWidget(scrollArea);
	splitter->setStretchFactor(0, 1);

	QFrame *topWidget = new QFrame(scrollArea);
	scrollArea->setWidget(topWidget);

	QGridLayout *topLayout = new QGridLayout(topWidget); // Needed to justify at top
	topWidget->setLayout(topLayout);

	//------------------------- Parameters --------------------------

	int row = 0;

	QLabel *edgesLengthLabel = new QLabel(tr("Mesh Edges Length:"));
	topLayout->addWidget(edgesLengthLabel, row, 0, Qt::AlignRight | Qt::AlignVCenter);

	m_edgesLength = new DVGui::MeasuredDoubleField;
	m_edgesLength->setMeasure("length.x");
	m_edgesLength->setRange(0.0, 1.0); // In inches (standard unit)
	m_edgesLength->setValue(0.2);

	topLayout->addWidget(m_edgesLength, row++, 1);

	QLabel *rasterizationDpiLabel = new QLabel(tr("Rasterization DPI:"));
	topLayout->addWidget(rasterizationDpiLabel, row, 0, Qt::AlignRight | Qt::AlignVCenter);

	m_rasterizationDpi = new DVGui::DoubleLineEdit;
	m_rasterizationDpi->setRange(1.0, (std::numeric_limits<double>::max)());
	m_rasterizationDpi->setValue(300.0);

	topLayout->addWidget(m_rasterizationDpi, row++, 1);

	QLabel *shapeMarginLabel = new QLabel(tr("Mesh Margin (pixels):"));
	topLayout->addWidget(shapeMarginLabel, row, 0, Qt::AlignRight | Qt::AlignVCenter);

	m_margin = new DVGui::IntLineEdit;
	m_margin->setRange(2, (std::numeric_limits<int>::max)());
	m_margin->setValue(5);

	topLayout->addWidget(m_margin, row++, 1);

	connect(m_edgesLength, SIGNAL(valueChanged(bool)), this, SLOT(onParamsChanged(bool)));
	connect(m_rasterizationDpi, SIGNAL(editingFinished()), this, SLOT(onParamsChanged()));
	connect(m_margin, SIGNAL(editingFinished()), this, SLOT(onParamsChanged()));

	topLayout->setRowStretch(row, 1);

	//------------------------- View Widget -------------------------

	// NOTE: It's IMPORTANT that parent widget is supplied. It's somewhat
	// used by QSplitter to decide the initial widget sizes...

	m_viewer = new Swatch(splitter);
	m_viewer->setMinimumHeight(150);
	m_viewer->setFocusPolicy(Qt::WheelFocus);

	splitter->addWidget(m_viewer);

	//--------------------------- Buttons ---------------------------

	m_okBtn = new QPushButton(tr("Apply"));
	addButtonBarWidget(m_okBtn);

	connect(m_okBtn, SIGNAL(clicked()), this, SLOT(apply()));

	// Finally, acquire current selection
	onCellSwitched();

	m_viewer->resize(0, 350);
	resize(600, 700);
}
AdjustLevelsPopup::AdjustLevelsPopup()
	: DVGui::Dialog(TApp::instance()->getMainWindow(), true, false, "AdjustLevels"), m_thresholdD(0.005) //0.5% of the image size
{
	int i, j;

	setWindowTitle(tr("Adjust Levels"));
	setLabelWidth(0);
	setModal(false);

	setTopMargin(0);
	setTopSpacing(0);

	beginVLayout();

	QSplitter *splitter = new QSplitter(Qt::Vertical);
	splitter->setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding));
	addWidget(splitter);

	endVLayout();

	//------------------------- Top Layout --------------------------

	QScrollArea *scrollArea = new QScrollArea(splitter);
	scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	scrollArea->setWidgetResizable(true);
	scrollArea->setMinimumWidth(450);
	splitter->addWidget(scrollArea);
	splitter->setStretchFactor(0, 1);

	QFrame *topWidget = new QFrame(scrollArea);
	scrollArea->setWidget(topWidget);

	QVBoxLayout *topVLayout = new QVBoxLayout(topWidget); //Needed to justify at top
	topWidget->setLayout(topVLayout);

	QHBoxLayout *topLayout = new QHBoxLayout(topWidget);
	topVLayout->addLayout(topLayout);
	topVLayout->addStretch(1);

	//------------------------- Histogram ---------------------------

	m_histogram = new Histogram(topWidget);
	topLayout->addWidget(m_histogram);

	//------------------------- Mark Bars ---------------------------

	MarksBar *histogramMarksBar, *colorBarMarksBar;
	QVBoxLayout *histogramViewLayout;

	for (i = 0; i < 5; ++i) {
		HistogramView *view = m_histogram->getHistograms()->getHistogramView(i);
		histogramViewLayout = static_cast<QVBoxLayout *>(view->layout());

		//Don't draw channel numbers
		view->channelBar()->setDrawNumbers(false);

		for (j = 0; j < 2; ++j) {
			EditableMarksBar *editableMarksBar = m_marksBar[j + (i << 1)] = new EditableMarksBar;
			MarksBar *marksBar = editableMarksBar->marksBar();

			//Set margins up to cover the histogram
			editableMarksBar->layout()->setContentsMargins(6, 0, 5, 0);
			connect(editableMarksBar, SIGNAL(paramsChanged()), this, SLOT(onParamsChanged()));

			histogramViewLayout->insertWidget(1 + (j << 1), editableMarksBar);
		}
	}

	//------------------------- View Widget -------------------------

	//NOTE: It's IMPORTANT that parent widget is supplied. It's somewhat
	//used by QSplitter to decide the initial widget sizes...

	m_viewer = new Swatch(splitter);
	m_viewer->setMinimumHeight(150);
	m_viewer->setFocusPolicy(Qt::WheelFocus);
	splitter->addWidget(m_viewer);

	//--------------------------- Buttons ---------------------------

	QVBoxLayout *buttonsLayout = new QVBoxLayout(topWidget);
	topLayout->addLayout(buttonsLayout);

	buttonsLayout->addSpacing(50);

	QPushButton *clampRange = new QPushButton(tr("Clamp"), topWidget);
	clampRange->setMinimumSize(65, 25);
	buttonsLayout->addWidget(clampRange);
	connect(clampRange, SIGNAL(clicked(bool)), this, SLOT(clampRange()));

	QPushButton *autoAdjust = new QPushButton(tr("Auto"), topWidget);
	autoAdjust->setMinimumSize(65, 25);
	buttonsLayout->addWidget(autoAdjust);
	connect(autoAdjust, SIGNAL(clicked(bool)), this, SLOT(autoAdjust()));

	QPushButton *resetBtn = new QPushButton(tr("Reset"), topWidget);
	resetBtn->setMinimumSize(65, 25);
	buttonsLayout->addWidget(resetBtn);
	connect(resetBtn, SIGNAL(clicked(bool)), this, SLOT(reset()));

	buttonsLayout->addStretch(1);

	m_okBtn = new QPushButton(tr("Apply"));
	addButtonBarWidget(m_okBtn);

	connect(m_okBtn, SIGNAL(clicked()), this, SLOT(apply()));

	//Finally, acquire current selection
	acquireRaster();

	m_viewer->resize(0, 350);
	resize(600, 700);
}