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seer/src/SeerArrayWidget.cpp
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Ernie Pasveer b88d68afd3 Add copyright header to each source file.
2025-08-26 17:26:05 -05:00

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// SPDX-FileCopyrightText: 2021 Ernie Pasveer <epasveer@att.net>
//
// SPDX-License-Identifier: GPL-3.0-or-later
#include "SeerArrayWidget.h"
#include "SeerUtl.h"
#include <QtWidgets/QHeaderView>
#include <QtCore/QDebug>
#include <stdexcept>
SeerArrayWidget::SeerArrayWidget(QWidget* parent) : QTableWidget(parent) {
QFont font;
font.setFamily("monospace [Consolas]");
font.setFixedPitch(true);
font.setStyleHint(QFont::TypeWriter);
setFont(font);
setFocusPolicy(Qt::StrongFocus);
setEditTriggers(QAbstractItemView::NoEditTriggers);
horizontalHeader()->setDefaultAlignment(Qt::AlignRight);
_aData = 0;
_aAxis = "Y";
_aArrayMode = SeerArrayWidget::UnknownArrayMode;
_aAddressOffset = 0;
_aAddressStride = 1;
_bData = 0;
_bAxis = "X";
_bArrayMode = SeerArrayWidget::UnknownArrayMode;
_bAddressOffset = 0;
_bAddressStride = 1;
setAAddressOffset(0);
setAAddressStride(1);
setBAddressOffset(0);
setBAddressStride(1);
}
SeerArrayWidget::~SeerArrayWidget() {
if (_aData) {
delete _aData;
}
if (_bData) {
delete _bData;
}
}
int SeerArrayWidget::elementsPerLine () const {
return 1;
}
const QString& SeerArrayWidget::aAxis () const {
return _aAxis;
}
void SeerArrayWidget::setAAxis (const QString& axis) {
_aAxis = axis;
}
const QString& SeerArrayWidget::aLabel () const {
return _aLabel;
}
void SeerArrayWidget::setAAddressOffset (unsigned long offset) {
_aAddressOffset = offset;
// Repaint the widget.
create();
}
unsigned long SeerArrayWidget::aAddressOffset () const {
return _aAddressOffset;
}
void SeerArrayWidget::setAAddressStride (unsigned long stride) {
if (stride < 1) {
qWarning() << "Stride is not valid." << stride;
stride = 1;
}
_aAddressStride = stride;
// Repaint the widget.
create();
}
unsigned long SeerArrayWidget::aAddressStride () const {
return _aAddressStride;
}
unsigned long SeerArrayWidget::aSize () const {
if (_aData) {
return _aData->size();
}
return 0;
}
unsigned long SeerArrayWidget::aElementSize () const {
if (aArrayMode() == SeerArrayWidget::Int16ArrayMode) {
return 2;
}else if (aArrayMode() == SeerArrayWidget::UInt16ArrayMode) {
return 2;
}else if (aArrayMode() == SeerArrayWidget::Int32ArrayMode) {
return 4;
}else if (aArrayMode() == SeerArrayWidget::UInt32ArrayMode) {
return 4;
}else if (aArrayMode() == SeerArrayWidget::Int64ArrayMode) {
return 8;
}else if (aArrayMode() == SeerArrayWidget::UInt64ArrayMode) {
return 8;
}else if (aArrayMode() == SeerArrayWidget::Float32ArrayMode) {
return 4;
}else if (aArrayMode() == SeerArrayWidget::Float64ArrayMode) {
return 8;
}
return 0;
}
void SeerArrayWidget::setAArrayMode (SeerArrayWidget::ArrayMode arrayMode) {
_aArrayMode = arrayMode;
// This repaints the widget with the new array mode
create();
}
SeerArrayWidget::ArrayMode SeerArrayWidget::aArrayMode () const {
return _aArrayMode;
}
QString SeerArrayWidget::aArrayModeString () const {
if (aArrayMode() == SeerArrayWidget::Int16ArrayMode) {
return "int8";
}else if (aArrayMode() == SeerArrayWidget::UInt16ArrayMode) {
return "uint16";
}else if (aArrayMode() == SeerArrayWidget::Int32ArrayMode) {
return "int32";
}else if (aArrayMode() == SeerArrayWidget::UInt32ArrayMode) {
return "uint32";
}else if (aArrayMode() == SeerArrayWidget::Int64ArrayMode) {
return "int64";
}else if (aArrayMode() == SeerArrayWidget::UInt64ArrayMode) {
return "uint64";
}else if (aArrayMode() == SeerArrayWidget::Float32ArrayMode) {
return "float32";
}else if (aArrayMode() == SeerArrayWidget::Float64ArrayMode) {
return "float64";
}
return "???";
}
const QVector<double>& SeerArrayWidget::aArrayValues () const {
return _aArrayValues;
}
const QString& SeerArrayWidget::bAxis () const {
return _bAxis;
}
void SeerArrayWidget::setBAxis (const QString& axis) {
_bAxis = axis;
}
const QString& SeerArrayWidget::bLabel () const {
return _bLabel;
}
void SeerArrayWidget::setBAddressOffset (unsigned long offset) {
_bAddressOffset = offset;
// Repaint the widget.
create();
}
unsigned long SeerArrayWidget::bAddressOffset () const {
return _bAddressOffset;
}
void SeerArrayWidget::setBAddressStride (unsigned long stride) {
if (stride < 1) {
qWarning() << "Stride is not valid." << stride;
stride = 1;
}
_bAddressStride = stride;
// Repaint the widget.
create();
}
unsigned long SeerArrayWidget::bAddressStride () const {
return _bAddressStride;
}
unsigned long SeerArrayWidget::bSize () const {
if (_bData) {
return _bData->size();
}
return 0;
}
unsigned long SeerArrayWidget::bElementSize () const {
if (bArrayMode() == SeerArrayWidget::Int16ArrayMode) {
return 2;
}else if (bArrayMode() == SeerArrayWidget::UInt16ArrayMode) {
return 2;
}else if (bArrayMode() == SeerArrayWidget::Int32ArrayMode) {
return 4;
}else if (bArrayMode() == SeerArrayWidget::UInt32ArrayMode) {
return 4;
}else if (bArrayMode() == SeerArrayWidget::Int64ArrayMode) {
return 8;
}else if (bArrayMode() == SeerArrayWidget::UInt64ArrayMode) {
return 8;
}else if (bArrayMode() == SeerArrayWidget::Float32ArrayMode) {
return 4;
}else if (bArrayMode() == SeerArrayWidget::Float64ArrayMode) {
return 8;
}
return 0;
}
void SeerArrayWidget::setBArrayMode (SeerArrayWidget::ArrayMode arrayMode) {
_bArrayMode = arrayMode;
// This repaints the widget with the new array mode
create();
}
SeerArrayWidget::ArrayMode SeerArrayWidget::bArrayMode () const {
return _bArrayMode;
}
QString SeerArrayWidget::bArrayModeString () const {
if (bArrayMode() == SeerArrayWidget::Int16ArrayMode) {
return "int8";
}else if (bArrayMode() == SeerArrayWidget::UInt16ArrayMode) {
return "uint16";
}else if (bArrayMode() == SeerArrayWidget::Int32ArrayMode) {
return "int32";
}else if (bArrayMode() == SeerArrayWidget::UInt32ArrayMode) {
return "uint32";
}else if (bArrayMode() == SeerArrayWidget::Int64ArrayMode) {
return "int64";
}else if (bArrayMode() == SeerArrayWidget::UInt64ArrayMode) {
return "uint64";
}else if (bArrayMode() == SeerArrayWidget::Float32ArrayMode) {
return "float32";
}else if (bArrayMode() == SeerArrayWidget::Float64ArrayMode) {
return "float64";
}
return "???";
}
const QVector<double>& SeerArrayWidget::bArrayValues () const {
return _bArrayValues;
}
void SeerArrayWidget::setAData(const QString& label, SeerArrayWidget::DataStorage* pData) {
if (_aData) {
delete _aData;
}
_aLabel = label;
_aData = pData;
// Repaint the widget.
create();
}
void SeerArrayWidget::setBData(const QString& label, SeerArrayWidget::DataStorage* pData) {
if (_bData) {
delete _bData;
}
_bLabel = label;
_bData = pData;
// Repaint the widget.
create();
}
void SeerArrayWidget::create () {
// Clear the table. We're going to recreate it.
clear();
setRowCount(0);
if (_aData && _bData) {
setColumnCount(2);
_aColumnId = 0;
_bColumnId = 1;
}else if (_aData) {
setColumnCount(1);
_aColumnId = 0;
_bColumnId = -1;
}else if (_bData) {
setColumnCount(1);
_aColumnId = -1;
_bColumnId = 0;
}else{
setColumnCount(0);
_aColumnId = -1;
_bColumnId = -1;
}
// Clear the values.
_aArrayValues.resize(0);
_bArrayValues.resize(0);
// If there's no data, do nothing.
if (!_aData && !_bData) {
emit dataChanged();
return;
}
if (aElementSize() < 1 && bElementSize() < 1) {
emit dataChanged();
return;
}
if (_aData) {
//qDebug() << "_aData" << aElementSize() << aAddressOffset() << aAddressStride() << _aData->size();
setHorizontalHeaderItem(_aColumnId, new QTableWidgetItem(QString("%1:%2:%3").arg(aLabel()).arg(aAddressOffset()).arg(aAddressStride())));
int row = 0;
for (int i=aElementSize()*aAddressOffset(); i<_aData->size(); i+=aElementSize()*aAddressStride()) {
// Add new row if we need to. Set its label.
if (row == rowCount()) {
//qDebug() << "Adding row" << row << "for _aData";
insertRow(rowCount());
QTableWidgetItem* rowHeaderitem = new QTableWidgetItem(QString::number(row));
rowHeaderitem->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
setVerticalHeaderItem(row, rowHeaderitem);
}
QTableWidgetItem* item = new QTableWidgetItem;
item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
QByteArray element = _aData->getData(i, aElementSize());
double val = 0.0;
if (aArrayMode() == SeerArrayWidget::Int16ArrayMode) {
short v = *reinterpret_cast<short*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (aArrayMode() == SeerArrayWidget::UInt16ArrayMode) {
unsigned short v = *reinterpret_cast<unsigned short*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (aArrayMode() == SeerArrayWidget::Int32ArrayMode) {
int v = *reinterpret_cast<int*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (aArrayMode() == SeerArrayWidget::UInt32ArrayMode) {
unsigned int v = *reinterpret_cast<unsigned int*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (aArrayMode() == SeerArrayWidget::Int64ArrayMode) {
long v = *reinterpret_cast<long*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (aArrayMode() == SeerArrayWidget::UInt64ArrayMode) {
unsigned long v = *reinterpret_cast<unsigned long*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (aArrayMode() == SeerArrayWidget::Float32ArrayMode) {
float v = *reinterpret_cast<float*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (aArrayMode() == SeerArrayWidget::Float64ArrayMode) {
double v = *reinterpret_cast<double*>(element.data());
val = v;
item->setText(QString::number(v));
}else{
qWarning() << "Unknown data type.";
val = 0.0;
}
//qDebug() << "Adding item" << row << 0 << "for _aData";
setItem(row, _aColumnId, item);
_aArrayValues.push_back(val);
row++;
}
}
if (_bData) {
//qDebug() << "_bData" << bElementSize() << bAddressOffset() << bAddressStride() << _bData->size();
setHorizontalHeaderItem(_bColumnId, new QTableWidgetItem(QString("%1:%2:%3").arg(bLabel()).arg(bAddressOffset()).arg(bAddressStride())));
int row = 0;
for (int i=bElementSize()*bAddressOffset(); i<_bData->size(); i+=bElementSize()*bAddressStride()) {
// Add new row if we need to. Set its label.
if (row == rowCount()) {
//qDebug() << "Adding row" << row << "for _bData";
insertRow(rowCount());
QTableWidgetItem* rowHeaderitem = new QTableWidgetItem(QString::number(row));
rowHeaderitem->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
setVerticalHeaderItem(row, rowHeaderitem);
}
QTableWidgetItem* item = new QTableWidgetItem;
item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
QByteArray element = _bData->getData(i, bElementSize());
double val = 0.0;
if (bArrayMode() == SeerArrayWidget::Int16ArrayMode) {
short v = *reinterpret_cast<short*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (bArrayMode() == SeerArrayWidget::UInt16ArrayMode) {
unsigned short v = *reinterpret_cast<unsigned short*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (bArrayMode() == SeerArrayWidget::Int32ArrayMode) {
int v = *reinterpret_cast<int*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (bArrayMode() == SeerArrayWidget::UInt32ArrayMode) {
unsigned int v = *reinterpret_cast<unsigned int*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (bArrayMode() == SeerArrayWidget::Int64ArrayMode) {
long v = *reinterpret_cast<long*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (bArrayMode() == SeerArrayWidget::UInt64ArrayMode) {
unsigned long v = *reinterpret_cast<unsigned long*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (bArrayMode() == SeerArrayWidget::Float32ArrayMode) {
float v = *reinterpret_cast<float*>(element.data());
val = v;
item->setText(QString::number(v));
}else if (bArrayMode() == SeerArrayWidget::Float64ArrayMode) {
double v = *reinterpret_cast<double*>(element.data());
val = v;
item->setText(QString::number(v));
}else{
qWarning() << "Unknown data type.";
val = 0.0;
}
//qDebug() << "Adding item" << row << 0 << "for _bData";
setItem(row, _bColumnId, item);
_bArrayValues.push_back(val);
row++;
}
}
emit dataChanged();
}
SeerArrayWidget::DataStorageArray::DataStorageArray(const QByteArray& arr) {
_data = arr;
}
QByteArray SeerArrayWidget::DataStorageArray::getData(int position, int length) {
return _data.mid(position, length);
}
int SeerArrayWidget::DataStorageArray::size() {
return _data.size();
}
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