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();
}
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);
}
