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getFieldByRowIndex() has been added

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This commit is contained in:
Arin Alexander
2019-02-19 02:43:16 +03:00
parent e0ef984fca
commit 3bd49b6ffd
6 changed files with 38 additions and 0 deletions
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22
limereport/lrdatadesignintf.cpp
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@@ -258,6 +258,13 @@ QVariant ModelToDataSource::data(const QString &columnName)
return m_model->data(m_model->index(currentRow(),columnIndexByName(columnName)));
}
QVariant ModelToDataSource::dataByRowIndex(const QString &columnName, int rowIndex)
{
if (m_model->rowCount() > rowIndex)
return m_model->data(m_model->index(rowIndex, columnIndexByName(columnName)));
return QVariant();
}
QVariant ModelToDataSource::dataByKeyField(const QString& columnName, const QString& keyColumnName, QVariant keyData)
{
for( int i=0; i < m_model->rowCount(); ++i ){
@@ -693,6 +700,21 @@ QVariant CallbackDatasource::data(const QString& columnName)
return result;
}
QVariant CallbackDatasource::dataByRowIndex(const QString &columnName, int rowIndex)
{
int backupCurrentRow = m_currentRow;
QVariant result = QVariant();
first();
for (int i = 0; i < rowIndex && !eof(); ++i, next()){}
if (!eof()) result = callbackData(columnName, rowIndex);
first();
if (backupCurrentRow != -1){
for (int i = 0; i < backupCurrentRow; ++i)
next();
}
return result;
}
QVariant CallbackDatasource::dataByKeyField(const QString& columnName, const QString& keyColumnName, QVariant keyData)
{
int backupCurrentRow = m_currentRow;