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CSV import UI: First step towards recognizing column headers

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This doesn't do a good job of matching the titles, but it works for some
of them.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-01-07 11:24:57 -08:00
parent 481de7da74
commit 816367eb06
1 changed files with 23 additions and 2 deletions
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25
qt-ui/divelogimportdialog.cpp
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@ -257,9 +257,9 @@ void ColumnNameResult::setColumnValues(QList<QStringList> columns)
QStringList first = columns.first(); QStringList first = columns.first();
beginInsertColumns(QModelIndex(), 0, first.count()-1); beginInsertColumns(QModelIndex(), 0, first.count()-1);
for(int i = 0; i < first.count(); i++){ for(int i = 0; i < first.count(); i++)
columnNames.append(QString()); columnNames.append(QString());
}
endInsertColumns(); endInsertColumns();
beginInsertRows(QModelIndex(), 0, columns.count()-1); beginInsertRows(QModelIndex(), 0, columns.count()-1);
@ -339,6 +339,7 @@ void DiveLogImportDialog::loadFileContents() {
QFile f(fileNames.first()); QFile f(fileNames.first());
QList<QStringList> fileColumns; QList<QStringList> fileColumns;
QStringList currColumns; QStringList currColumns;
QStringList headers;
f.open(QFile::ReadOnly); f.open(QFile::ReadOnly);
// guess the separator // guess the separator
@ -357,6 +358,23 @@ void DiveLogImportDialog::loadFileContents() {
separator = ui->CSVSeparator->currentText() == tr("Tab") ? "\t" : ui->CSVSeparator->currentText(); separator = ui->CSVSeparator->currentText() == tr("Tab") ? "\t" : ui->CSVSeparator->currentText();
if (ui->CSVSeparator->currentText() != separator) if (ui->CSVSeparator->currentText() != separator)
ui->CSVSeparator->setCurrentText(separator); ui->CSVSeparator->setCurrentText(separator);
// now try and guess the columns
currColumns = firstLine.split(separator);
Q_FOREACH (QString columnText, currColumns) {
ColumnNameProvider *model = (ColumnNameProvider *)ui->avaliableColumns->model();
columnText.replace("\"", "");
columnText.replace("number", "#", Qt::CaseInsensitive);
QModelIndexList matches = model->match(model->index(0, 0), Qt::DisplayRole, columnText, Qt::MatchFixedString);
if (!matches.isEmpty()) {
QString foundHeading = model->data(matches.first(), Qt::DisplayRole).toString();
model->removeRow(matches.first().row());
headers.append(foundHeading);
} else {
headers.append("");
}
}
f.reset(); f.reset();
int rows = 0; int rows = 0;
while (rows < 10 || !f.atEnd()) { while (rows < 10 || !f.atEnd()) {
@ -366,6 +384,9 @@ void DiveLogImportDialog::loadFileContents() {
rows += 1; rows += 1;
} }
resultModel->setColumnValues(fileColumns); resultModel->setColumnValues(fileColumns);
for (int i = 0; i < headers.count(); i++)
if (!headers.at(i).isEmpty())
resultModel->setData(resultModel->index(0, i),headers.at(i),Qt::EditRole);
} }
void DiveLogImportDialog::on_buttonBox_accepted() void DiveLogImportDialog::on_buttonBox_accepted()