Commit from der3318

IENT · Aug 31, 2023 · dfab33a · dfab33a
1 parent a62b7e8
commit dfab33a
Showing 1 changed file with 13 additions and 5 deletions.
diff --git a/YUViewLib/src/video/yuv/videoHandlerYUV.cpp b/YUViewLib/src/video/yuv/videoHandlerYUV.cpp
@@ -2725,18 +2725,21 @@ QLayout *videoHandlerYUV::createVideoHandlerControls(bool isSizeFixed)
   ui.yuvFormatComboBox->setEnabled(!isSizeFixed);
 
   // Set all the values of the properties widget to the values of this class
+  const auto hasChroma = (srcPixelFormat.getSubsampling() != Subsampling::YUV_400);
   ui.colorComponentsComboBox->addItems(
       functions::toQStringList(ComponentDisplayModeMapper.getNames()));
   ui.colorComponentsComboBox->setCurrentIndex(
       int(ComponentDisplayModeMapper.indexOf(this->conversionSettings.componentDisplayMode)));
+  ui.colorComponentsComboBox->setEnabled(hasChroma);
   ui.chromaInterpolationComboBox->addItems(
       functions::toQStringList(ChromaInterpolationMapper.getNames()));
   ui.chromaInterpolationComboBox->setCurrentIndex(
       int(ChromaInterpolationMapper.indexOf(this->conversionSettings.chromaInterpolation)));
-  ui.chromaInterpolationComboBox->setEnabled(srcPixelFormat.isChromaSubsampled());
+  ui.chromaInterpolationComboBox->setEnabled(hasChroma && srcPixelFormat.isChromaSubsampled());
   ui.colorConversionComboBox->addItems(functions::toQStringList(ColorConversionMapper.getNames()));
   ui.colorConversionComboBox->setCurrentIndex(
       int(ColorConversionMapper.indexOf(this->conversionSettings.colorConversion)));
+  ui.colorConversionComboBox->setEnabled(hasChroma);
   ui.lumaScaleSpinBox->setValue(this->conversionSettings.mathParameters[Component::Luma].scale);
   ui.lumaOffsetSpinBox->setMaximum(1000);
   ui.lumaOffsetSpinBox->setValue(this->conversionSettings.mathParameters[Component::Luma].offset);
@@ -2868,10 +2871,15 @@ void videoHandlerYUV::setSrcPixelFormat(PixelFormatYUV format, bool emitSignal)
   if (ui.created())
   {
     // Every time the pixel format changed, see if the interpolation combo box is enabled/disabled
-    QSignalBlocker blocker1(ui.chromaInterpolationComboBox);
-    QSignalBlocker blocker2(ui.lumaOffsetSpinBox);
-    QSignalBlocker blocker3(ui.chromaOffsetSpinBox);
-    ui.chromaInterpolationComboBox->setEnabled(format.isChromaSubsampled());
+    const auto     hasChroma = (srcPixelFormat.getSubsampling() != Subsampling::YUV_400);
+    QSignalBlocker blocker1(ui.colorComponentsComboBox);
+    QSignalBlocker blocker2(ui.chromaInterpolationComboBox);
+    QSignalBlocker blocker3(ui.colorConversionComboBox);
+    QSignalBlocker blocker4(ui.lumaOffsetSpinBox);
+    QSignalBlocker blocker5(ui.chromaOffsetSpinBox);
+    ui.colorComponentsComboBox->setEnabled(hasChroma);
+    ui.chromaInterpolationComboBox->setEnabled(hasChroma && format.isChromaSubsampled());
+    ui.colorConversionComboBox->setEnabled(hasChroma);
     ui.lumaOffsetSpinBox->setValue(this->conversionSettings.mathParameters[Component::Luma].offset);
     ui.chromaOffsetSpinBox->setValue(
         this->conversionSettings.mathParameters[Component::Chroma].offset);