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paging for tables

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This commit is contained in:
Peter Schojer
2008-10-01 06:19:09 +00:00
parent 2045597f3f
commit 00b1f3cde5
21 changed files with 349 additions and 12 deletions
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14
WebWidgets/ExtJS/src/ArrayTableSerializer.cpp
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@@ -35,6 +35,8 @@
#include "Poco/WebWidgets/ExtJS/ArrayTableSerializer.h"
#include "Poco/WebWidgets/ExtJS/TableRenderer.h"
#include "Poco/WebWidgets/ExtJS/Utility.h"
#include "Poco/WebWidgets/Table.h"
#include "Poco/DateTime.h"
@@ -53,7 +55,8 @@ void ArrayTableSerializer::serialize(std::ostream& ostr, const Table* pTable, st
// render the row-index as last column
const TableModel& tm = pTable->getModel();
const Table::TableColumns& tc = pTable->getColumns();
if (rowCntUser == 0 && pTable->getPagingSize() > 0)
rowCntUser = pTable->getPagingSize();
poco_assert_dbg (tc.size() == tm.getColumnCount());
std::size_t colCnt = tm.getColumnCount();
@@ -62,10 +65,11 @@ void ArrayTableSerializer::serialize(std::ostream& ostr, const Table* pTable, st
rowBegin = 0;
if ((rowCntUser > 0) && (rowBegin + rowCntUser < rowCnt))
rowCnt = rowBegin + rowCntUser;
ostr << "[";
ostr << "{\"" << TableRenderer::FIELD_TOTALPROPERTY << "\":\"" << tm.getRowCount() << "\",";
ostr << "\"" << TableRenderer::FIELD_ROOT << "\":[";
for (std::size_t row = rowBegin; row < rowCnt; ++row)
{
if (row != 0)
if (row != rowBegin)
ostr << ",[";
else
ostr << "[";
@@ -88,7 +92,7 @@ void ArrayTableSerializer::serialize(std::ostream& ostr, const Table* pTable, st
bool isString = (typeid(std::string) == aVal.type());
Cell::Ptr ptrCell = tc[col]->getCell();
if (isString)
ostr << "'" << RefAnyCast<std::string>(aVal) << "'";
ostr << "'" << Utility::safe(RefAnyCast<std::string>(aVal)) << "'";
else if (ptrCell)
{
//date must be written as string
@@ -105,7 +109,7 @@ void ArrayTableSerializer::serialize(std::ostream& ostr, const Table* pTable, st
ostr << "," << row;
ostr << "]";
}
ostr << "]";
ostr << "]}";
}