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#include "EventDisplayer.h"
#include <Wt/WText>
using namespace Wt;
EventDisplayer::EventDisplayer(WContainerWidget *parent):
WContainerWidget(parent),
eventCount_(0),
text_(new WText("Events will be shown here.", this))
{
setStyleClass("events");
}
void EventDisplayer::showSignal(Signal<WString>& signal,
const std::string& data)
{
signal.connect(boost::bind(&EventDisplayer::showWStringSignal,
this, data, _1));
}
void EventDisplayer::showSignalImpl(const std::string& str)
{
showEventImpl("Last activated signal: " + str);
}
void EventDisplayer::showWStringSignal(const std::string& str,
const WString& wstr)
{
showEventImpl("Last activated signal: " + str + wstr);
}
void EventDisplayer::setStatus(const WString &msg)
{
showEventImpl("Last status message: " + msg);
}
void EventDisplayer::showEventImpl(const WString& str)
{
if (str == lastEventStr_) {
++eventCount_;
text_->setText(str + " (" + boost::lexical_cast<std::string>(eventCount_)
+ " times)");
} else {
lastEventStr_ = str;
eventCount_ = 1;
text_->setText(str);
}
}
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