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Extensions for JSEvents

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This commit is contained in:
Peter Schojer
2008-05-14 12:31:14 +00:00
parent 0d3e23167a
commit fba8e67818
11 changed files with 212 additions and 58 deletions
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31
WebWidgets/ExtJS/src/TableRenderer.cpp
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@@ -80,31 +80,24 @@ void TableRenderer::renderBody(const Renderable* pRenderable, const RenderContex
void TableRenderer::renderProperties(const Table* pTable, const RenderContext& context, std::ostream& ostr)
{
Utility::writeRenderableProperties(pTable, ostr);
WebApplication& app = WebApplication::instance();
Renderable::ID id = app.getCurrentPage()->id();
// add an afterEdit handler
// event handlers can be defined in the constructor after the listeners member
//{
// 'afterEdit' : {
// fn: function(obj){obj.row, obj.column, obj.value, tableId}
//},
std::ostringstream uri;
uri << "'" <<app.getURI().toString();
uri << ";"; //mark as AJAX request
uri << RequestHandler::KEY_ID << "=" << id << "&";
uri << Table::FIELD_COL << "='+obj.column+'&";
uri << Table::FIELD_ROW << "='+obj.row+'&" << Table::FIELD_VAL << "='+obj.value";
//obj.commitChanges... hides the red triangle
ostr << ", listeners: {'afteredit':{fn:function(obj){var uri=" << uri.str() << ";obj.grid.getStore().commitChanges();";
ostr << "Ext.Ajax.request({url:uri,";
ostr << "failure:function(){Ext.MessageBox.alert('Status','Failed to write changes back to server.');}});}}},";
Utility::writeRenderableProperties(pTable, ostr);
static const std::string afterEdit("afterEdit");
std::map<std::string, std::string> addParams;
addParams.insert(std::make_pair(Table::FIELD_COL, "+obj.column"));
addParams.insert(std::make_pair(Table::FIELD_ROW, "+obj.row"));
addParams.insert(std::make_pair(Table::FIELD_VAL, "+obj.value"));
JavaScriptEvent<int> ev;
ev.add(jsDelegate("function(obj){obj.grid.getStore().commitChanges();}"));
ostr << ",listeners:{";
Utility::writeJSEventPlusServerCallback(ostr, afterEdit, ev.jsDelegates(), addParams);
ostr << "},";
renderColumns(pTable, context, ostr);
ostr << ",clicksToEdit:1,store:";
renderStore(pTable, ostr);
app.registerAjaxProcessor(Poco::NumberFormatter::format(id), const_cast<Table*>(pTable));
WebApplication::instance().registerAjaxProcessor(Poco::NumberFormatter::format(pTable), const_cast<Table*>(pTable));
}