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refactored form handling

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This commit is contained in:
Peter Schojer
2008-09-11 09:09:11 +00:00
parent b9fa3377a0
commit dd3f43c37d
35 changed files with 357 additions and 79 deletions
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7
WebWidgets/ExtJS/include/Poco/WebWidgets/ExtJS/FormRenderer.h
View File

@@ -43,10 +43,11 @@
#include "Poco/WebWidgets/ExtJS/ExtJS.h"
#include "Poco/WebWidgets/Renderer.h"
#include "Poco/WebWidgets/Form.h"
#include "Poco/WebWidgets/JSDelegate.h"
namespace Poco {
namespace WebWidgets {
class Form;
namespace ExtJS {
@@ -68,6 +69,10 @@ public:
static std::string formVariableName(const Form* pForm);
/// Creates the variable name for the form
static Poco::WebWidgets::JSDelegate createReloadFunction(const std::string& fctName, const Form* pForm);
/// Creates a function with the given fctName (can be empty) that reloads the form
/// E.g.: add the returned JSDelegate to pReload->buttonClicked
};

17
WebWidgets/ExtJS/src/FormRenderer.cpp
View File

@@ -38,7 +38,9 @@
#include "Poco/WebWidgets/Form.h"
#include "Poco/WebWidgets/Button.h"
#include "Poco/WebWidgets/WebApplication.h"
#include "Poco/WebWidgets/RequestHandler.h"
#include "Poco/NumberFormatter.h"
#include <sstream>
namespace Poco {
@@ -83,6 +85,7 @@ void FormRenderer::renderHead(const Renderable* pRenderable, const RenderContext
}
ostr << "]})";
theApp.endForm(*pForm);
WebApplication::instance().registerAjaxProcessor(Poco::NumberFormatter::format(pForm->id()), const_cast<Form*>(pForm));
}
@@ -98,4 +101,18 @@ std::string FormRenderer::formVariableName(const Form* pForm)
}
Poco::WebWidgets::JSDelegate FormRenderer::createReloadFunction(const std::string& fctName, const Form* pForm)
{
std::ostringstream out;
out << "function ";
out << fctName << "(){" << std::endl;
out << "var theForm = Ext.getCmp('" << pForm->id() << "');" << std::endl;
out << "var uri = '" << pForm->getURI().toString() << "/;" << RequestHandler::KEY_EVID << "=" << Form::EV_RELOAD << "&";
out << RequestHandler::KEY_ID << "=" << pForm->id() << "';" << std::endl;
out << "theForm.load({url:uri,method:'GET'});" << std::endl; // success, failure handlers
out << "}" << std::endl;
return jsDelegate(out.str());
}
} } } // namespace Poco::WebWidgets::ExtJS