BmnReport.cxx

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/**
 * \file BmnReport.cxx
 * \brief Base class for reports.
 * \author Andrey Lebedev <andrey.lebedev@gsi.de>
 * \date 2011
 */
#include "BmnReport.h"
 
#include "BmnHtmlReportElement.h"
#include "TCanvas.h"
 
#include <TError.h>
#include <fstream>
 
using namespace std;
 
BmnReport::BmnReport()
    : fServer(nullptr)
    , fMonitorMode(kFALSE)
    , fInitCanvasesDone(kFALSE)
    , fReportName("qa_report")
    , fReportTitle("QA report")
    , fOutputDir("./")
    , fR(NULL)
    , fOut(NULL)
{}
 
BmnReport::~BmnReport()
{
    for (auto h : fCanvases) {
        if (h)
            delete h;
    }
}
 
void BmnReport::CreateReportElement()
{
    if (NULL != fR)
        delete fR;
    if (NULL != fOut)
        delete fOut;
    fR = new BmnHtmlReportElement();
    fOut = new ofstream(TString(GetOutputDir() + fReportName + ".html").Data());
}
 
void BmnReport::DeleteReportElement()
{
    if (NULL != fR)
        delete fR;
    if (NULL != fOut)
        delete fOut;
}
 
void BmnReport::CreateReports()
{
    Draw();   // User has to implement this function!
    if (!fMonitorMode) {
        SaveCanvasesAsImages();
        WriteCanvases();
 
        CreateReportElement();
        Create();   // User has to implement this function!
        DeleteReportElement();
    }
}
 
/**
 * @brief Create or just find already created
 * @param name
 * @param title
 * @param ww
 * @param wh
 * @return
 */
TCanvas* BmnReport::CreateCanvas(const char* name, const char* title, Int_t ww, Int_t wh)
{
    TCanvas* canvas = nullptr;
    string sname(name);
    auto it = fCanvasMap.find(sname);
    if (it == fCanvasMap.end()) {
        canvas = new TCanvas(name, title, ww, wh);
        fCanvases.push_back(canvas);
        fCanvasMap.insert(make_pair(sname, canvas));
    } else
        canvas = it->second;
    return canvas;
}
 
void BmnReport::SaveCanvasesAsImages() const
{
    if (GetOutputDir() == "")
        return;
    Int_t nofCanvases = fCanvases.size();
    cout << "nofCanvases = " << nofCanvases << endl;
    gErrorIgnoreLevel = kWarning;
    for (Int_t i = 0; i < nofCanvases; i++) {
        TCanvas* canvas = fCanvases[i];
        canvas->SaveAs(TString(GetOutputDir() + string(canvas->GetTitle()) + ".png").Data());
    }
    gErrorIgnoreLevel = kPrint;
}
 
void BmnReport::WriteCanvases() const
{
    if (GetOutputDir() == "")
        return;
    Int_t nofCanvases = fCanvases.size();
    for (Int_t i = 0; i < nofCanvases; i++) {
        fCanvases[i]->Write();
    }
}
 
void BmnReport::PrintCanvases() const
{
    Int_t nofCanvases = fCanvases.size();
    for (Int_t i = 0; i < nofCanvases; i++) {
        TCanvas* canvas = fCanvases[i];
        Out() << R()->Image(canvas->GetName(), canvas->GetName());
    }
}
 
void BmnReport::Register(string path)
{
    for (auto can : fCanvases) {
        //        printf("reg %s\n", can->GetName());
        fServer->Register(path.c_str(), can);
    }
}