QWidget *QGridLayoutProto::parentWidget() const
{
QGridLayout *item = qscriptvalue_cast<QGridLayout*>(thisObject());
if (item)
return item->parentWidget();
return 0;
}
void ApplicationWindow::addTpgTab(int m_winWidth)
{
QWidget *t = new QWidget(m_tabs);
QVBoxLayout *vbox = new QVBoxLayout(t);
QWidget *w = new QWidget(t);
QCheckBox *check;
QComboBox *combo;
QSpinBox *spin;
m_col = m_row = 0;
m_cols = 4;
for (int j = 0; j < m_cols; j++) {
m_maxw[j] = 0;
}
vbox->addWidget(w);
QGridLayout *grid = new QGridLayout(w);
QLabel *title_tab = new QLabel("Test Pattern Generator", parentWidget());
QFont f = title_tab->font();
f.setBold(true);
title_tab->setFont(f);
grid->addWidget(title_tab, m_row, m_col, 1, m_cols, Qt::AlignLeft);
grid->setRowMinimumHeight(m_row, 25);
m_row++;
QFrame *m_line = new QFrame(grid->parentWidget());
m_line->setFrameShape(QFrame::HLine);
m_line->setFrameShadow(QFrame::Sunken);
grid->addWidget(m_line, m_row, m_col, 1, m_cols, Qt::AlignVCenter);
m_row++;
m_tabs->addTab(t, "Test Pattern Generator");
grid->addWidget(new QWidget(w), grid->rowCount(), 0, 1, m_cols);
addLabel(grid, "Test Pattern");
combo = new QComboBox(w);
for (int i = 0; tpg_pattern_strings[i]; i++)
combo->addItem(tpg_pattern_strings[i]);
addWidget(grid, combo);
connect(combo, SIGNAL(activated(int)), SLOT(testPatternChanged(int)));
m_row++;
m_col = 0;
addLabel(grid, "Horizontal Movement");
combo = new QComboBox(w);
combo->addItem("Move Left Fast");
combo->addItem("Move Left");
combo->addItem("Move Left Slow");
combo->addItem("No Movement");
combo->addItem("Move Right Slow");
combo->addItem("Move Right");
combo->addItem("Move Right Fast");
combo->setCurrentIndex(3);
addWidget(grid, combo);
connect(combo, SIGNAL(activated(int)), SLOT(horMovementChanged(int)));
addLabel(grid, "Video Aspect Ratio");
combo = new QComboBox(w);
combo->addItem("Source Width x Height");
combo->addItem("4x3");
combo->addItem("14x9");
combo->addItem("16x9");
combo->addItem("16x9 Anamorphic");
addWidget(grid, combo);
connect(combo, SIGNAL(activated(int)), SLOT(videoAspectRatioChanged(int)));
addLabel(grid, "Vertical Movement");
combo = new QComboBox(w);
combo->addItem("Move Up Fast");
combo->addItem("Move Up");
combo->addItem("Move Up Slow");
combo->addItem("No Movement");
combo->addItem("Move Down Slow");
combo->addItem("Move Down");
combo->addItem("Move Down Fast");
combo->setCurrentIndex(3);
addWidget(grid, combo);
connect(combo, SIGNAL(activated(int)), SLOT(vertMovementChanged(int)));
addLabel(grid, "Show Border");
check = new QCheckBox(w);
addWidget(grid, check);
connect(check, SIGNAL(stateChanged(int)), SLOT(showBorderChanged(int)));
addLabel(grid, "Insert SAV Code in Image");
check = new QCheckBox(w);
addWidget(grid, check);
connect(check, SIGNAL(stateChanged(int)), SLOT(insSAVChanged(int)));
addLabel(grid, "Show Square");
check = new QCheckBox(w);
addWidget(grid, check);
connect(check, SIGNAL(stateChanged(int)), SLOT(showSquareChanged(int)));
addLabel(grid, "Insert EAV Code in Image");
check = new QCheckBox(w);
addWidget(grid, check);
connect(check, SIGNAL(stateChanged(int)), SLOT(insEAVChanged(int)));
addLabel(grid, "Fill Percentage of Frame");
spin = new QSpinBox(w);
spin->setRange(0, 100);
spin->setValue(100);
addWidget(grid, spin);
connect(spin, SIGNAL(valueChanged(int)), SLOT(fillPercentageChanged(int)));
addLabel(grid, "Colorspace");
m_tpgColorspace = new QComboBox(w);
m_tpgColorspace->addItem("Use Format", QVariant(0));
m_tpgColorspace->addItem("SMPTE 170M", QVariant(V4L2_COLORSPACE_SMPTE170M));
m_tpgColorspace->addItem("Rec. 709", QVariant(V4L2_COLORSPACE_REC709));
m_tpgColorspace->addItem("sRGB", QVariant(V4L2_COLORSPACE_SRGB));
m_tpgColorspace->addItem("Adobe RGB", QVariant(V4L2_COLORSPACE_ADOBERGB));
m_tpgColorspace->addItem("BT.2020", QVariant(V4L2_COLORSPACE_BT2020));
m_tpgColorspace->addItem("DCI-P3", QVariant(V4L2_COLORSPACE_DCI_P3));
m_tpgColorspace->addItem("SMPTE 240M", QVariant(V4L2_COLORSPACE_SMPTE240M));
m_tpgColorspace->addItem("470 System M", QVariant(V4L2_COLORSPACE_470_SYSTEM_M));
m_tpgColorspace->addItem("470 System BG", QVariant(V4L2_COLORSPACE_470_SYSTEM_BG));
addWidget(grid, m_tpgColorspace);
connect(m_tpgColorspace, SIGNAL(activated(int)), SLOT(tpgColorspaceChanged()));
addLabel(grid, "Transfer Function");
m_tpgXferFunc = new QComboBox(w);
m_tpgXferFunc->addItem("Use Format", QVariant(V4L2_XFER_FUNC_DEFAULT));
m_tpgXferFunc->addItem("Rec. 709", QVariant(V4L2_XFER_FUNC_709));
m_tpgXferFunc->addItem("sRGB", QVariant(V4L2_XFER_FUNC_SRGB));
m_tpgXferFunc->addItem("Adobe RGB", QVariant(V4L2_XFER_FUNC_ADOBERGB));
m_tpgXferFunc->addItem("DCI-P3", QVariant(V4L2_XFER_FUNC_DCI_P3));
m_tpgXferFunc->addItem("SMPTE 2084", QVariant(V4L2_XFER_FUNC_SMPTE2084));
m_tpgXferFunc->addItem("SMPTE 240M", QVariant(V4L2_XFER_FUNC_SMPTE240M));
m_tpgXferFunc->addItem("None", QVariant(V4L2_XFER_FUNC_NONE));
addWidget(grid, m_tpgXferFunc);
connect(m_tpgXferFunc, SIGNAL(activated(int)), SLOT(tpgXferFuncChanged()));
addLabel(grid, "Y'CbCr Encoding");
m_tpgYCbCrEnc = new QComboBox(w);
m_tpgYCbCrEnc->addItem("Use Format", QVariant(V4L2_YCBCR_ENC_DEFAULT));
m_tpgYCbCrEnc->addItem("ITU-R 601", QVariant(V4L2_YCBCR_ENC_601));
m_tpgYCbCrEnc->addItem("Rec. 709", QVariant(V4L2_YCBCR_ENC_709));
m_tpgYCbCrEnc->addItem("xvYCC 601", QVariant(V4L2_YCBCR_ENC_XV601));
m_tpgYCbCrEnc->addItem("xvYCC 709", QVariant(V4L2_YCBCR_ENC_XV709));
m_tpgYCbCrEnc->addItem("sYCC", QVariant(V4L2_YCBCR_ENC_SYCC));
m_tpgYCbCrEnc->addItem("BT.2020", QVariant(V4L2_YCBCR_ENC_BT2020));
m_tpgYCbCrEnc->addItem("BT.2020 Constant Luminance", QVariant(V4L2_YCBCR_ENC_BT2020_CONST_LUM));
m_tpgYCbCrEnc->addItem("SMPTE 240M", QVariant(V4L2_YCBCR_ENC_SMPTE240M));
addWidget(grid, m_tpgYCbCrEnc);
connect(m_tpgYCbCrEnc, SIGNAL(activated(int)), SLOT(tpgColorspaceChanged()));
addLabel(grid, "Quantization");
m_tpgQuantRange = new QComboBox(w);
m_tpgQuantRange->addItem("Use Format", QVariant(V4L2_QUANTIZATION_DEFAULT));
m_tpgQuantRange->addItem("Full Range", QVariant(V4L2_QUANTIZATION_FULL_RANGE));
m_tpgQuantRange->addItem("Limited Range", QVariant(V4L2_QUANTIZATION_LIM_RANGE));
addWidget(grid, m_tpgQuantRange);
connect(m_tpgQuantRange, SIGNAL(activated(int)), SLOT(tpgColorspaceChanged()));
addLabel(grid, "Limited RGB Range (16-235)");
m_tpgLimRGBRange = new QCheckBox(w);
addWidget(grid, m_tpgLimRGBRange);
connect(m_tpgLimRGBRange, SIGNAL(stateChanged(int)), SLOT(limRGBRangeChanged(int)));
addLabel(grid, "Alpha Component");
spin = new QSpinBox(w);
spin->setRange(0, 255);
spin->setValue(0);
addWidget(grid, spin);
connect(spin, SIGNAL(valueChanged(int)), SLOT(alphaComponentChanged(int)));
addLabel(grid, "Apply Alpha To Red Only");
check = new QCheckBox(w);
addWidget(grid, check);
connect(check, SIGNAL(stateChanged(int)), SLOT(applyToRedChanged(int)));
m_row++;
m_col = 0;
addWidget(grid, new QWidget(w));
grid->setRowStretch(grid->rowCount() - 1, 1);
w = new QWidget(t);
vbox->addWidget(w);
fixWidth(grid);
int totalw = 0;
int diff = 0;
for (int i = 0; i < m_cols; i++) {
totalw += m_maxw[i] + m_pxw;
}
if (totalw > m_winWidth)
m_winWidth = totalw;
else {
diff = m_winWidth - totalw;
grid->setHorizontalSpacing(diff/5);
}
}
