Method XYCurveDialog

pj_plotting/widget/src/XYCurveDialog.cpp:16–43

namespace PJ {

XYCurveDialog::XYCurveDialog(const QString& x_label, const QString& y_label, QWidget* parent)
    : Dialog(parent), ui_(new Ui::XYCurveDialog) {
  setDialogTitle(tr("New XY Curve"));

  auto* body = new QWidget;
  ui_->setupUi(body);
  contentLayout()->addWidget(body);

  // The Swap button spans the X and Y rows; centre it vertically so it sits
  // between the two fields it exchanges.
  ui_->formLayout->setAlignment(ui_->pushButtonSwap, Qt::AlignVCenter);

  ui_->lineEditX->setText(x_label);
  ui_->lineEditY->setText(y_label);
  refreshSuggestion();

  connect(ui_->pushButtonSwap, &QPushButton::clicked, this, [this]() {
    const QString x = ui_->lineEditX->text();
    ui_->lineEditX->setText(ui_->lineEditY->text());
    ui_->lineEditY->setText(x);
    swapped_ = !swapped_;
    refreshSuggestion();
  });
  connect(ui_->lineEditName, &QLineEdit::textChanged, this, [this](const QString&) { refreshOkState(); });
  connect(ui_->buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
  connect(ui_->buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
  refreshOkState();
}

XYCurveDialog::~XYCurveDialog() {
  delete ui_;