ProcessingUtilities.h

#pragma once
 
namespace FLImaging
{
    namespace GUI
    {
        static CGUIToast* g_pToast;
        static Base::CPerformanceCounter g_performanceCounter;
 
        static inline void BeginWaitingMode(const wchar_t* pWcsMessage = nullptr)
        {
            CGUIManager::BeginWaitCursor();
 
            if(g_pToast)
                delete g_pToast;
 
            if(!pWcsMessage)
                g_pToast = new CGUIToast(L"Processing....");
            else
                g_pToast = new CGUIToast(pWcsMessage);
        } 
 
        static inline void BeginProcessing()
        {
            g_performanceCounter.Clear();
            g_performanceCounter.Start();
        }
 
        static inline double GetEndProcessingTime()
        {
            double f64Time = 0;
 
            if(g_performanceCounter.GetCheckPointCount())
                f64Time = g_performanceCounter.GetCheckPointInMilliSecond();
 
            return f64Time;
        }
 
        static inline double EndProcessing()
        {
            g_performanceCounter.CheckPoint();
            return GetEndProcessingTime();
        }
 
        static inline void EndWaitingMode()
        {
            if(g_pToast)
            {
                delete g_pToast;
                g_pToast = nullptr;
            }
 
            CGUIManager::EndWaitCursor();
        }
 
        static inline const CResult SetResultMessage(CGUIMenuItemProperty* pProperty, const CResult resThis, const wchar_t* pWcsAdditionalMessage = nullptr, bool bDisplayEndProcessingTime = true)
        {
            CResult res;
 
            if(pProperty)
            {
                Base::CFLString<wchar_t> strMessage;
 
                if(pWcsAdditionalMessage)
                {
                    if(bDisplayEndProcessingTime)
                        strMessage.AppendFormat(L"%s [%.03lfms] %s", resThis.GetString(), GetEndProcessingTime(), pWcsAdditionalMessage);
                    else
                        strMessage.AppendFormat(L"%s %s", resThis.GetString(), pWcsAdditionalMessage);
                }
                else
                {
                    if(bDisplayEndProcessingTime)
                        strMessage.AppendFormat(L"%s [%.03lfms]", resThis.GetString(), GetEndProcessingTime());
                    else
                        strMessage.AppendFormat(L"%s", resThis.GetString());
                }
 
                res = pProperty->SetStatusMessage(strMessage);
            }
            else
                res = EResult_NullPointer;
 
            return res;
        }
    }
}