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listbox fixes

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This commit is contained in:
Peter Schojer
2008-09-26 09:23:43 +00:00
parent 585a7f147b
commit 22e337614c
17 changed files with 1608 additions and 1250 deletions
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3
WebWidgets/ExtJS/src/ButtonCellRenderer.cpp
View File

@@ -41,6 +41,7 @@
#include "Poco/WebWidgets/Button.h"
#include "Poco/WebWidgets/RequestHandler.h"
#include "Poco/WebWidgets/WebApplication.h"
#include "Poco/WebWidgets/WebWidgetsException.h"
#include "Poco/NumberFormatter.h"
@@ -89,6 +90,8 @@ void ButtonCellRenderer::renderProperties(const ButtonCell* pButtonCell, const s
{
ostr << "type:'submit',";
Form::Ptr pForm = Utility::insideForm(pButtonCell);
if (!pForm)
throw WebWidgetsException("SubmitButton must be used inside a form!");
ostr << "handler: function(){Ext.getCmp('" << pForm->id() << "').getForm().submit();},";
}
View* pView = pButtonCell->getOwner();

127
WebWidgets/ExtJS/src/ListBoxCellRenderer.cpp
View File

@@ -36,8 +36,15 @@
#include "Poco/WebWidgets/ExtJS/ListBoxCellRenderer.h"
#include "Poco/WebWidgets/ExtJS/FormRenderer.h"
#include "Poco/WebWidgets/ExtJS/TableRenderer.h"
#include "Poco/WebWidgets/ExtJS/Utility.h"
#include "Poco/WebWidgets/ListBoxCell.h"
#include "Poco/WebWidgets/ListBox.h"
#include "Poco/WebWidgets/RequestHandler.h"
#include "Poco/WebWidgets/Table.h"
#include "Poco/Net/HTTPServerResponse.h"
#include "Poco/Delegate.h"
#include "Poco/NumberFormatter.h"
#include <sstream>
@@ -46,6 +53,10 @@ namespace WebWidgets {
namespace ExtJS {
const std::string ListBoxCellRenderer::EV_ROWSELECT("rowselect");
const std::string ListBoxCellRenderer::EV_ROWDESELECT("rowdeselect");
ListBoxCellRenderer::ListBoxCellRenderer()
{
}
@@ -77,45 +88,123 @@ void ListBoxCellRenderer::renderBody(const Renderable* pRenderable, const Render
void ListBoxCellRenderer::renderProperties(const ListBoxCell* pListBoxCell, std::ostream& ostr)
{
Utility::writeRenderableProperties(pListBoxCell, ostr);
Utility::writeCellProperties(pListBoxCell, ostr);
if (pListBoxCell->getHeight() > 0)
ostr << ",height:" << pListBoxCell->getHeight();
if (pListBoxCell->getWidth() > 0)
ostr << ",width:" << pListBoxCell->getWidth();
const View* pOwner = pListBoxCell->getOwner();
poco_check_ptr (pOwner);
const ListBox* pList = dynamic_cast<const ListBox*>(pOwner);
if (pOwner->hasPosition())
ostr << ",x:" << pOwner->getPosition().posX << ",y:" << pOwner->getPosition().posY;
ostr << ",dataFields:['i','d'],data:[";
if (pList)
{
bool hasListeners = (pList->rowDeselected.hasJavaScriptCode() ||
pList->rowSelected.hasJavaScriptCode());
if (hasListeners)
{
ostr << ",listeners:{";
bool comma = false;
if (pList->rowDeselected.hasJavaScriptCode())
comma = Utility::writeJSEvent(ostr, EV_ROWDESELECT, pList->rowDeselected, &ListBoxCellRenderer::createRowSelectionServerCallback, pList);
if (pList->rowDeselected.hasJavaScriptCode())
{
if (comma) ostr << ",";
comma = Utility::writeJSEvent(ostr, EV_ROWSELECT, pList->rowSelected, &ListBoxCellRenderer::createRowSelectionServerCallback, pList);
}
ostr << "}";
}
}
// store: afterLoad, beforeLaod event
ostr << ",store:new Ext.data.SimpleStore({autoLoad:true,fields:[{name:'i'},{name:'d'}]";
ostr << ",proxy:new Ext.data.HttpProxy({url:";
std::map<std::string, std::string> addParams;
addParams.insert(std::make_pair(RequestHandler::KEY_EVID, ListBoxCell::EV_LOADDATA));
std::string url(Utility::createURI(addParams, pList->id()));
ostr << url << "})";
ostr << ",reader:new Ext.data.ArrayReader()";
if (pList->afterLoad.hasJavaScriptCode())
{
ostr << ",listeners:{";
Utility::writeJSEvent(ostr, Table::EV_AFTERLOAD, pList->afterLoad, &ListBoxCellRenderer::createAfterLoadServerCallback, pList);
ostr << "}";
}
ostr << "})";
ostr << ",dataFields:['i','d'],initVal:'";
//now serialize data, use cached content for that
ListBoxCell::StringData::const_iterator it = pListBoxCell->beginString();
ListBoxCell::StringData::const_iterator itEnd = pListBoxCell->endString();
ListBoxCell::Data::const_iterator itV = pListBoxCell->begin();
ListBoxCell::Data::const_iterator itVEnd = pListBoxCell->end();
int cnt = 0;
bool selected=false;
std::ostringstream initValue;
initValue << "'";
for (; it != itEnd; ++it, ++cnt, ++itV)
int cnt(0);
for (; itV != itVEnd; ++itV, ++cnt)
{
if (it != pListBoxCell->beginString())
ostr << ",";
if (itV->second)
{
if (selected)
initValue << ",";
initValue << cnt;
ostr << ",";
ostr << cnt;
selected = true;
}
}
ostr << "'";
ostr << ",valueField:'i',displayField:'d'";
ListBoxCell* pL = const_cast<ListBoxCell*>(pListBoxCell);
pL->beforeLoad += Poco::delegate(&ListBoxCellRenderer::onBeforeLoad);
WebApplication::instance().registerAjaxProcessor(Poco::NumberFormatter::format(pList->id()), pL);
if (!pOwner->getName().empty())
{
WebApplication::instance().registerFormProcessor(pOwner->getName(), pL);
}
}
Poco::WebWidgets::JSDelegate ListBoxCellRenderer::createRowSelectionServerCallback(const ListBox* pList)
{
// rowselect : ( Ext.ux.Multiselect field, Int idx, bool selected )
static const std::string signature("function(field,idx,sel)");
std::map<std::string, std::string> addParams;
addParams.insert(std::make_pair(ListBoxCell::ARG_ROW, "+idx"));
addParams.insert(std::make_pair(ListBoxCell::ARG_SELECTED, "+(sel?'1':'0')"));
addParams.insert(std::make_pair(RequestHandler::KEY_EVID, ListBoxCell::EV_ROWSELECTED));
return Utility::createServerCallback(signature, addParams, pList->id(), pList->rowSelected.getOnSuccess(), pList->rowSelected.getOnFailure());
}
Poco::WebWidgets::JSDelegate ListBoxCellRenderer::createAfterLoadServerCallback(const ListBox* pList)
{
poco_check_ptr (pList);
static const std::string signature("function(aStore, recs, op)");
std::map<std::string, std::string> addParams;
addParams.insert(std::make_pair(RequestHandler::KEY_EVID, ListBoxCell::EV_AFTERLOAD));
return Utility::createServerCallback(signature, addParams, pList->id(), pList->afterLoad.getOnSuccess(), pList->afterLoad.getOnFailure());
}
void ListBoxCellRenderer::onBeforeLoad(void* pSender, std::pair<ListBoxCell*, Poco::Net::HTTPServerResponse*>& ld)
{
ld.second->setChunkedTransferEncoding(true);
ld.second->setContentType("text/javascript");
std::ostream& ostr = ld.second->send();
//[
// ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
// ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am']
//]
ostr << "[";
ListBoxCell::StringData::const_iterator it = ld.first->beginString();
ListBoxCell::StringData::const_iterator itEnd = ld.first->endString();
int cnt = 0;
for (; it != itEnd; ++it, ++cnt)
{
if (it != ld.first->beginString())
ostr << ",";
ostr << "['" << cnt << "','" << *it << "']";
}
initValue << "'";
ostr << "]";
ostr << ",valueField:'i',displayField:'d',initVal:" << initValue.str();
}

1
WebWidgets/ExtJS/src/TableRenderer.cpp
View File

@@ -170,7 +170,6 @@ Poco::WebWidgets::JSDelegate TableRenderer::createAfterLoadServerCallback(const
}
Poco::WebWidgets::JSDelegate TableRenderer::createRenderServerCallback(const Table* pTable)
{
poco_check_ptr (pTable);