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Add the setColumnValues() method

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This method populates the model with a few lines of the CSV data to help
the user to define what each column is.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2015-01-06 16:30:59 -02:00 • committed by Dirk Hohndel
parent 79e81d70ec
commit 58e21a6160
2 changed files with 26 additions and 4 deletions
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26
qt-ui/divelogimportdialog.cpp
View file

@ -161,17 +161,39 @@ QVariant ColumnNameResult::data(const QModelIndex &index, int role) const
int ColumnNameResult::rowCount(const QModelIndex &parent) const int ColumnNameResult::rowCount(const QModelIndex &parent) const
{ {
Q_UNUSED(parent);
return columnValues.count() + 1; // +1 == the header.
} }
int ColumnNameResult::columnCount(const QModelIndex &parent) const int ColumnNameResult::columnCount(const QModelIndex &parent) const
{ {
Q_UNUSED(parent);
return columnNames.count();
} }
void ColumnNameResult::setColumnValues(QList<QStringList> columns) void ColumnNameResult::setColumnValues(QList<QStringList> columns)
{ {
if (rowCount() != 1) {
beginRemoveRows(QModelIndex(), 1, rowCount()-1);
columnValues.clear();
endRemoveRows();
}
if (columnCount() != 0) {
beginRemoveColumns(QModelIndex(), 0, columnCount()-1);
columnNames.clear();
endRemoveColumns();
}
QStringList first = columns.first();
beginInsertColumns(QModelIndex(), 0, first.count()-1);
for(int i = 0; i < first.count(); i++){
columnNames.append(QString());
}
endInsertColumns();
beginInsertRows(QModelIndex(), 0, columns.count()-1);
columnValues = columns;
endInsertRows();
} }
DiveLogImportDialog::DiveLogImportDialog(QStringList fn, QWidget *parent) : QDialog(parent), DiveLogImportDialog::DiveLogImportDialog(QStringList fn, QWidget *parent) : QDialog(parent),

4
qt-ui/divelogimportdialog.h
View file

@ -34,8 +34,8 @@ public:
ColumnNameResult(QObject *parent); ColumnNameResult(QObject *parent);
bool setData(const QModelIndex &index, const QVariant &value, int role); bool setData(const QModelIndex &index, const QVariant &value, int role);
QVariant data(const QModelIndex &index, int role) const; QVariant data(const QModelIndex &index, int role) const;
int rowCount(const QModelIndex &parent) const; int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent) const; int columnCount(const QModelIndex &parent = QModelIndex()) const;
void setColumnValues(QList<QStringList> columns); void setColumnValues(QList<QStringList> columns);
private: private:
QList<QStringList> columnValues; QList<QStringList> columnValues;