! \class SampleValuesDialog \brief Dialog for generating values from a mathematical function. \ingroup frontend */
| 36 | \ingroup frontend |
| 37 | */ |
| 38 | SampleValuesDialog::SampleValuesDialog(Spreadsheet* s, QWidget* parent) |
| 39 | : QDialog(parent) |
| 40 | , m_spreadsheet(s) { |
| 41 | ui.setupUi(this); |
| 42 | setAttribute(Qt::WA_DeleteOnClose); |
| 43 | |
| 44 | ui.cbMethod->addItem(i18n("Periodic")); |
| 45 | ui.cbMethod->addItem(i18n("Random")); |
| 46 | |
| 47 | QString info = i18n( |
| 48 | "Sampling method:" |
| 49 | "<ul>" |
| 50 | "<li>Periodic - samples are created according to the specified interval.</li>" |
| 51 | "<li>Random - samples are created randomly based on the uniform distribution. </li>" |
| 52 | "</ul>"); |
| 53 | ui.lMethod->setToolTip(info); |
| 54 | ui.cbMethod->setToolTip(info); |
| 55 | |
| 56 | auto* btnBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); |
| 57 | ui.gridLayout->addWidget(btnBox, 2, 1, 1, 2); |
| 58 | m_okButton = btnBox->button(QDialogButtonBox::Ok); |
| 59 | |
| 60 | connect(btnBox->button(QDialogButtonBox::Cancel), &QPushButton::clicked, this, &SampleValuesDialog::close); |
| 61 | |
| 62 | m_okButton->setText(i18n("&Sample")); |
| 63 | m_okButton->setToolTip(i18n("Sample values in the selected spreadsheet columns")); |
| 64 | setWindowTitle(i18nc("@title:window", "Sample Values")); |
| 65 | |
| 66 | connect(ui.cbMethod, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &SampleValuesDialog::methodChanged); |
| 67 | connect(m_okButton, &QPushButton::clicked, this, &SampleValuesDialog::sampleValues); |
| 68 | connect(btnBox, &QDialogButtonBox::accepted, this, &SampleValuesDialog::accept); |
| 69 | connect(btnBox, &QDialogButtonBox::rejected, this, &SampleValuesDialog::reject); |
| 70 | |
| 71 | // restore saved settings if available |
| 72 | KConfigGroup conf = Settings::group(QLatin1String("SampleValuesDialog")); |
| 73 | ui.cbMethod->setCurrentIndex(conf.readEntry("Method", 0)); |
| 74 | ui.sbValue->setValue(conf.readEntry("Value", 1)); |
| 75 | methodChanged(ui.cbMethod->currentIndex()); |
| 76 | |
| 77 | create(); // ensure there's a window created |
| 78 | if (conf.exists()) { |
| 79 | KWindowConfig::restoreWindowSize(windowHandle(), conf); |
| 80 | resize(windowHandle()->size()); // workaround for QTBUG-40584 |
| 81 | } else |
| 82 | resize(QSize(400, 0).expandedTo(minimumSize())); |
| 83 | } |
| 84 | |
| 85 | SampleValuesDialog::~SampleValuesDialog() { |
| 86 | // save the current settings |
nothing calls this directly
no test coverage detected