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Callback datasource has been fixed

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This commit is contained in:
Arin Alexander
2017-06-23 16:04:45 +03:00
parent 7722aefa16 b87009e1de
commit 69feef3d98
2 changed files with 9 additions and 6 deletions
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13
limereport/lrdatadesignintf.cpp
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@@ -638,14 +638,18 @@ QVariant MasterDetailProxyModel::masterData(QString fieldName) const
bool CallbackDatasource::next(){
if (!m_eof){
bool nextRowExists = checkNextRecord(m_currentRow);
if (m_currentRow>-1){
if (!m_getDataFromCache && checkNextRecord(m_currentRow)){
if (!m_getDataFromCache && nextRowExists){
for (int i = 0; i < m_columnCount; ++i ){
m_valuesCache[columnNameByIndex(i)] = data(columnNameByIndex(i));
}
}
}
}
if (!nextRowExists){
m_eof = true;
return false;
}
m_currentRow++;
bool result = true;
@@ -670,7 +674,6 @@ bool CallbackDatasource::prior(){
if (m_currentRow !=-1) {
if (!m_getDataFromCache && !m_valuesCache.isEmpty()){
m_getDataFromCache = true;
if (eof()) m_currentRow--;
m_currentRow--;
m_eof = false;
return true;
@@ -701,7 +704,7 @@ void CallbackDatasource::first(){
QVariant CallbackDatasource::data(const QString& columnName)
{
QVariant result;
if (!eof() && !bof())
if (!bof())
{
if (!m_getDataFromCache){
CallbackInfo info;