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Implement ganged switches

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This commit is contained in:
Carl Philipp Klemm 2025-10-13 10:45:44 +02:00
parent 7a6e674756
commit 81e7e1a5b3
3 changed files with 251 additions and 133 deletions
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125
mainwindow.cpp
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@ -1,69 +1,96 @@
#include <eismultiplexer.h>
#include <QMessageBox>
#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
enumerateDevices();
ui->setupUi(this);
enumerateDevices();
connect(ui->actionQuit, &QAction::triggered, this, [this]()
{
close();
});
connect(ui->actionQuit, &QAction::triggered, this, [this]()
{
close();
});
}
MainWindow::~MainWindow()
{
delete ui;
delete ui;
}
void MainWindow::enumerateDevices()
{
size_t count = 0;
uint16_t* serials = eismultiplexer_list_available_devices(&count);
size_t count = 0;
uint16_t* serials = eismultiplexer_list_available_devices(&count);
if (!serials || count == 0)
{
QMessageBox::warning(nullptr, tr("No Devices Found"),
tr("No EIS multiplexer devices were found. Please connect a device and try again."));
qWarning() << "No EIS multiplexer devices found";
exit(0);
return;
}
if (!serials || count == 0)
{
QMessageBox::warning(nullptr, tr("No Devices Found"),
tr("No EIS multiplexer devices were found. Please connect a device and try again."));
qWarning() << "No EIS multiplexer devices found";
exit(0);
return;
}
for (size_t i = 0; i < count; i++)
{
uint16_t serial = serials[i];
std::shared_ptr<struct eismultiplexer> multiplexer(new struct eismultiplexer);
int ret = eismultiplexer_connect(multiplexer.get(), serial);
if (ret == 0)
{
uint16_t channelCount = 0;
qDebug()<<"Adding channels from device "<<serial;
if (eismultiplexer_get_channel_count(multiplexer.get(), &channelCount) >= 0)
{
for (uint16_t channel = 0; channel < channelCount; channel++)
{
std::shared_ptr<ChannelWidget> widget(new ChannelWidget(serial, channel, multiplexer));
qDebug()<<"Added widget from device "<<serial<<" channel "<<channel;
channels.push_back(widget);
ui->channelLayout->addWidget(widget.get());
}
}
}
else
{
QMessageBox::warning(this, tr("Connection Failed"),
tr("Failed to connect to device with serial %1").arg(serial));
qWarning()<<"Failed to connect to device with serial"<<serial<<"eismultiplexer_connect returned"<<ret;
}
ui->channelLayout->addStretch();
}
ui->statusbar->showMessage("Ready");
// First pass: create all widgets without connecting signals
for (size_t i = 0; i < count; i++)
{
uint16_t serial = serials[i];
std::shared_ptr<struct eismultiplexer> multiplexer(new struct eismultiplexer);
int ret = eismultiplexer_connect(multiplexer.get(), serial);
if (ret == 0)
{
uint16_t channelCount = 0;
qDebug()<<"Adding channels from device "<<serial;
if (eismultiplexer_get_channel_count(multiplexer.get(), &channelCount) >= 0)
{
for (uint16_t channel = 0; channel < channelCount; channel++)
{
std::shared_ptr<ChannelWidget> widget(new ChannelWidget(serial, channel, multiplexer));
qDebug()<<"Added widget from device "<<serial<<" channel "<<channel;
channels.push_back(widget);
ui->channelLayout->addWidget(widget.get());
}
}
}
else
{
QMessageBox::warning(this, tr("Connection Failed"),
tr("Failed to connect to device with serial %1").arg(serial));
qWarning()<<"Failed to connect to device with serial"<<serial<<"eismultiplexer_connect returned"<<ret;
}
}
ui->channelLayout->addStretch();
free(serials);
// Second pass: populate gang combos and connect signals
for (const auto& widget : channels) {
// Populate gang combo with all other channels
for (const auto& otherWidget : channels) {
if (widget->getDeviceSerial() != otherWidget->getDeviceSerial() ||
widget->getChannelNumber() != otherWidget->getChannelNumber()) {
QString channelText = QString::asprintf("%04u, %u",
otherWidget->getDeviceSerial(),
otherWidget->getChannelNumber());
widget->getGangCombo()->addItem(channelText);
}
}
// Connect state change signals
for (const auto& otherWidget : channels) {
if (widget.get() != otherWidget.get()) {
connect(otherWidget.get(), &ChannelWidget::channelStateChanged,
widget.get(), &ChannelWidget::onOtherChannelStateChanged);
}
}
}
ui->statusbar->showMessage("Ready");
free(serials);
}