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Add a row-major/column-major selector to the Matrix Visualizer

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This commit is contained in:
tiresiasfromthebai
2026-07-24 14:45:25 +02:00
parent 39745c466d
commit a0fb0ad987
5 changed files with 66 additions and 3 deletions
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src/SeerMatrixVisualizerWidget.cpp
+13
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@@ -40,8 +40,10 @@ SeerMatrixVisualizerWidget::SeerMatrixVisualizerWidget (QWidget* parent) : QWidg
setAttribute(Qt::WA_DeleteOnClose);
matrixDisplayFormatComboBox->setCurrentIndex(0);
matrixStorageOrderComboBox->setCurrentIndex(0);
handleMatrixDisplayFormatComboBox(0);
handleMatrixStorageOrderComboBox(0);
variableNameLineEdit->enableReturnPressedOnClear();
@@ -59,6 +61,7 @@ SeerMatrixVisualizerWidget::SeerMatrixVisualizerWidget (QWidget* parent) : QWidg
QObject::connect(matrixStrideLineEdit, &SeerHistoryLineEdit::returnPressed, this, &SeerMatrixVisualizerWidget::handleRefreshButton);
QObject::connect(matrixStrideLineEdit, &SeerHistoryLineEdit::editingFinished, this, &SeerMatrixVisualizerWidget::handleElementStrideLineEdit);
QObject::connect(matrixDisplayFormatComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &SeerMatrixVisualizerWidget::handleMatrixDisplayFormatComboBox);
QObject::connect(matrixStorageOrderComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &SeerMatrixVisualizerWidget::handleMatrixStorageOrderComboBox);
QObject::connect(matrixTableWidget, &SeerMatrixWidget::dataChanged, this, &SeerMatrixVisualizerWidget::handleDataChanged);
#if QT_VERSION >= QT_VERSION_CHECK(6, 6, 3)
QObject::connect(QGuiApplication::styleHints(), &QStyleHints::colorSchemeChanged, this, &SeerMatrixVisualizerWidget::handleThemeChanged);
@@ -563,6 +566,16 @@ void SeerMatrixVisualizerWidget::handleMatrixDisplayFormatComboBox (int index) {
handleRefreshButton();
}
void SeerMatrixVisualizerWidget::handleMatrixStorageOrderComboBox (int index) {
// Same bytes, only the cell mapping changes, so no memory re-read is needed.
if (index == 1) {
matrixTableWidget->setStorageOrder(SeerMatrixWidget::ColumnMajor);
}else{
matrixTableWidget->setStorageOrder(SeerMatrixWidget::RowMajor);
}
}
void SeerMatrixVisualizerWidget::handleDataChanged () {
// Update the meta information.