############################################################################## ######################## Data Import ####################################### ##############################################################################
| 1371 | // ######################## Data Import ####################################### |
| 1372 | // ############################################################################## |
| 1373 | int Matrix::prepareImport(std::vector<void*>& dataContainer, |
| 1374 | AbstractFileFilter::ImportMode mode, |
| 1375 | int actualRows, |
| 1376 | int actualCols, |
| 1377 | const QStringList& /*colNameList*/, |
| 1378 | const QVector<AbstractColumn::ColumnMode>& columnMode, |
| 1379 | bool& ok, |
| 1380 | bool initializeDataContainer) { |
| 1381 | Q_D(Matrix); |
| 1382 | auto newColumnMode = columnMode.at(0); // only first column mode used |
| 1383 | DEBUG(Q_FUNC_INFO << ", rows = " << actualRows << " cols = " << actualCols << ", mode = " << ENUM_TO_STRING(AbstractFileFilter, ImportMode, mode) |
| 1384 | << ", column mode = " << ENUM_TO_STRING(AbstractColumn, ColumnMode, newColumnMode)) |
| 1385 | // QDEBUG(" column modes = " << columnMode); |
| 1386 | int columnOffset = 0; |
| 1387 | setUndoAware(false); |
| 1388 | |
| 1389 | setSuppressDataChangedSignal(true); |
| 1390 | |
| 1391 | // resize the matrix |
| 1392 | try { |
| 1393 | if (mode == AbstractFileFilter::ImportMode::Replace) { |
| 1394 | clear(); |
| 1395 | setDimensions(actualRows, actualCols); |
| 1396 | } else { // Append |
| 1397 | // handle mismatch of modes |
| 1398 | DEBUG(Q_FUNC_INFO << ", TODO: matrix mode = " << ENUM_TO_STRING(AbstractColumn, ColumnMode, d->mode) |
| 1399 | << ", columnMode = " << ENUM_TO_STRING(AbstractColumn, ColumnMode, columnMode.at(0))) |
| 1400 | // TODO: no way to convert types yet! |
| 1401 | if (d->mode != newColumnMode) { |
| 1402 | DEBUG(Q_FUNC_INFO << ", WARNING mismatch of types in append mode!") |
| 1403 | } |
| 1404 | // catch some cases |
| 1405 | if ((d->mode == AbstractColumn::ColumnMode::Integer || d->mode == AbstractColumn::ColumnMode::BigInt) |
| 1406 | && newColumnMode == AbstractColumn::ColumnMode::Double) |
| 1407 | d->mode = newColumnMode; |
| 1408 | |
| 1409 | columnOffset = columnCount(); |
| 1410 | actualCols += columnOffset; |
| 1411 | DEBUG(Q_FUNC_INFO << ", col count = " << columnCount() << ", actualCols = " << actualCols) |
| 1412 | if (rowCount() < actualRows) |
| 1413 | setDimensions(actualRows, actualCols); |
| 1414 | else |
| 1415 | setDimensions(rowCount(), actualCols); |
| 1416 | } |
| 1417 | } catch (std::bad_alloc&) { |
| 1418 | ok = false; |
| 1419 | return 0; |
| 1420 | } |
| 1421 | |
| 1422 | DEBUG(Q_FUNC_INFO << ", actual rows/cols = " << actualRows << "/" << actualCols) |
| 1423 | // data() returns a void* which is a pointer to a matrix of any data type (see ColumnPrivate.cpp) |
| 1424 | if (initializeDataContainer) { |
| 1425 | dataContainer.resize(actualCols); |
| 1426 | |
| 1427 | switch (newColumnMode) { // prepare all columns |
| 1428 | case AbstractColumn::ColumnMode::Double: |
| 1429 | for (int n = 0; n < actualCols; n++) { |
| 1430 | QVector<double>* vector = &(static_cast<QVector<QVector<double>>*>(data())->operator[](n)); |
no test coverage detected