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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
View File

@@ -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 << "]}";
}

11
WebWidgets/ExtJS/src/TableRenderer.cpp
View File

@@ -70,6 +70,8 @@ const std::string TableRenderer::EV_KEYPRESSED("keypress");
const std::string TableRenderer::EV_ROWSELECTED("rowselect");
const std::string TableRenderer::EV_CELLSELECTED("cellselect");
const std::string TableRenderer::HIDDEN_INDEX_ROW("hidIdx");
const std::string TableRenderer::FIELD_TOTALPROPERTY("tp");
const std::string TableRenderer::FIELD_ROOT("data");
TableRenderer::TableRenderer()
@@ -516,7 +518,6 @@ void TableRenderer::renderProperties(const Table* pTable, const RenderContext& c
// })
if (pTable->getPagingSize() > 0)
{
ostr << ",remoteSort:true";
ostr << ",bbar:new Ext.PagingToolbar({";
ostr << "pageSize:" << pTable->getPagingSize() << ",";
ostr << "displayInfo:true,";
@@ -649,17 +650,19 @@ void TableRenderer::renderStore(const Table* pTable, std::ostream& ostr)
ostr << "proxy:new Ext.data.HttpProxy({url:";
std::map<std::string, std::string> addParams;
addParams.insert(std::make_pair(RequestHandler::KEY_EVID,Table::EV_LOADDATA));
std::string url(Utility::createURI(addParams, pTable->id()));
ostr << url << "}),";
ostr << "reader:new Ext.data.ArrayReader()";
ostr << "reader:new Ext.data.ArrayReader({totalCnt:'";
ostr << FIELD_TOTALPROPERTY << "',data:'" << FIELD_ROOT << "'})";
if (pTable->afterLoad.hasJavaScriptCode())
{
ostr << ",listeners:{";
Utility::writeJSEvent(ostr, EV_AFTERLOAD, pTable->afterLoad, &TableRenderer::createAfterLoadServerCallback, pTable);
ostr << "}";
}
if (pTable->getPagingSize() > 0)
ostr << ",remoteSort:true";
ostr << "})";
}