Method addKeyword

src/frontend/widgets/FITSHeaderEditWidget.cpp:313–367

! * \brief Shows a FITSHeaderEditNewKeywordDialog and decides whether the new keyword provided in the dialog * can be added to the new keywords or not. Updates the tablewidget if it's needed. */

 * can be added to the new keywords or not. Updates the tablewidget if it's needed.
 */
void FITSHeaderEditWidget::addKeyword() {
	auto* newKeywordDialog = new FITSHeaderEditNewKeywordDialog;
	m_initializingTable = true;
	if (newKeywordDialog->exec() == QDialog::Accepted) {
		FITSFilter::Keyword newKeyWord = newKeywordDialog->newKeyword();
		QList<FITSFilter::Keyword> currentKeywords = m_extensionData[m_seletedExtension].keywords;

		for (const FITSFilter::Keyword& keyword : currentKeywords) {
			if (keyword.operator==(newKeyWord)) {
				KMessageBox::information(this, i18n("Cannot add keyword, keyword already added"), i18n("Cannot Add Keyword"));
				return;
			}
		}

		for (const FITSFilter::Keyword& keyword : m_extensionData[m_seletedExtension].updates.newKeywords) {
			if (keyword.operator==(newKeyWord)) {
				KMessageBox::information(this, i18n("Cannot add keyword, keyword already added"), i18n("Cannot Add Keyword"));
				return;
			}
		}

		for (const QString& keyword : mandatoryKeywords()) {
			if (!keyword.compare(newKeyWord.key)) {
				KMessageBox::information(this, i18n("Cannot add mandatory keyword, they are already present"), i18n("Cannot Add Keyword"));
				return;
			}
		}

		/*
		- Column related keyword (TFIELDS, TTYPEn,TFORMn, etc.) in an image
		- SIMPLE, EXTEND, or BLOCKED keyword in any extension
		- BSCALE, BZERO, BUNIT, BLANK, DATAMAX, DATAMIN keywords in a table
		- Keyword name contains illegal character
		*/

		m_extensionData[m_seletedExtension].updates.newKeywords.append(newKeyWord);

		const int lastRow = ui->twKeywordsTable->rowCount();
		ui->twKeywordsTable->setRowCount(lastRow + 1);
		auto* newKeyWordItem = new QTableWidgetItem(newKeyWord.key);
		newKeyWordItem->setFlags(Qt::ItemIsEditable | Qt::ItemIsSelectable | Qt::ItemIsEnabled);
		ui->twKeywordsTable->setItem(lastRow, 0, newKeyWordItem);

		newKeyWordItem = new QTableWidgetItem(newKeyWord.value);
		newKeyWordItem->setFlags(Qt::ItemIsEditable | Qt::ItemIsSelectable | Qt::ItemIsEnabled);
		ui->twKeywordsTable->setItem(lastRow, 1, newKeyWordItem);

		newKeyWordItem = new QTableWidgetItem(newKeyWord.comment);
		newKeyWordItem->setFlags(Qt::ItemIsEditable | Qt::ItemIsSelectable | Qt::ItemIsEnabled);
		ui->twKeywordsTable->setItem(lastRow, 2, newKeyWordItem);
		Q_EMIT changed(true);
	}
	m_initializingTable = false;
	delete newKeywordDialog;
}

/*!
 * \brief Shows a messagebox whether we want to remove the keyword or not.