// $Id$
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#include "TGo4MacroDialog.h"

TGo4MacroDialog::TGo4MacroDialog( QWidget *parent )
    : QDialog( parent )
{
   setObjectName("Go4MacroDialog");
   setupUi(this);
   QObject::connect(MacroListBox, &QListWidget::currentTextChanged, this, &TGo4MacroDialog::setCommand);
   setCommand("Add");
}

void TGo4MacroDialog::setCommand( const QString & selection )
{
   if (selection.contains("Add")) {
      fxCommand = "addhistos(\"\",\"\",1,kTRUE);";
      SyntaxLabel->setText("Bool_t addhistos(const char *histo1, const char *histo2, Double_t factor, Bool_t draw)");
      setToolTip("Add histograms: result=histo1 + factor * histo2. \n If draw==true, display in new viewpanel, "
                 "otherwise just update existing displays");
   } else if (selection.contains("Divide")) {
      fxCommand = "divhistos(\"\",\"\",kTRUE, kTRUE);";
      SyntaxLabel->setText("Bool_t divhistos(const char *histo1, const char *histo2, Bool_t draw, Bool_t floatresult)");
      setToolTip("Divide histograms: result=histo1 by histo2.\n If draw==true, display in new viewpanel, otherwise "
                 "just update existing displays. \n If floatresult==true, result histogram will be TH1F, otherwise "
                 "same type as original histograms");
   } else if (selection.contains("Rebin")) {
      fxCommand = "rebin(\"\",2,0,kTRUE);";
      SyntaxLabel->setText("Bool_t rebin(const char *histo, int ngroupX, int ngroupY, Bool_t draw)");
      setToolTip("Rebin histogram histo by merging ngroup neighboured channels together. \n If draw=true, display in "
                 "new viewpanel, otherwise just update existing displays ");
   } else if (selection.contains("Projection X")) {
      fxCommand = "projectionX(\"\",\"\",-1,-1,kTRUE);";
      SyntaxLabel->setText(
         "Bool_t projectionX(const char *histo, const char *polycon, Int_t firstybin, Int_t lastybin, Bool_t draw)");
      setToolTip(
         " Do projection to X axis for 2d histogram histo.\n Optional polygon condition.\n Parameters firstybin, "
         "lastybin for y range. \n If draw==true, display in new viewpanel, otherwise just update existing displays ");
   } else if (selection.contains("Projection Y")) {
      fxCommand = "projectionY(\"\",\"\",-1,-1,kTRUE);";
      SyntaxLabel->setText(
         "Bool_t projectionY(const char *histo, const char *polycon, Int_t firstxbin, Int_t lastxbin, Bool_t draw)");
      setToolTip(
         " Do projection to Y axis for 2d histogram histo. \n Optional polygon condition.\n Parameters firstxbin, "
         "lastxbin for x range. \n If draw==true, display in new viewpanel, otherwise just update existing displays ");
   } else if (selection.contains("Correlate")) {
      fxCommand = "corrhistos(\"\",\"\",kTRUE);";
      SyntaxLabel->setText("Bool_t corrhistos(const char *histo1, const char *histo2, Bool_t draw)");
      setToolTip(" Correlate bin contents of two histograms in a graph.\n If draw==true, display in new viewpanel, "
                 "otherwise just update existing displays ");
   } else if (selection.contains("Histogram of")) {
      fxCommand = "hishisto(\"\",1000,kTRUE);";
      SyntaxLabel->setText("Bool_t hishisto(const char *histo, Int_t bins, Bool_t draw)");
      setToolTip(" Create histogram and fill with contents of histogram histo. \n If draw==true, display in new "
                 "viewpanel, otherwise just update existing displays ");
   } else if (selection.contains("Profile X")) {
      fxCommand = "profileX(\"\",-1,-1,kTRUE);";
      SyntaxLabel->setText("Bool_t profileX(const char *histo, Int_t firstybin, Int_t lastybin, Bool_t draw)");
      setToolTip(" Do profile to X axis for 2d histogram histo. \n Parameters firstybin, lastybin for y range. \n If "
                 "draw==true, display in new viewpanel, otherwise just update existing displays ");
   } else if (selection.contains("Profile Y")) {
      fxCommand = "profileY(\"\",-1,-1,kTRUE);";
      SyntaxLabel->setText("Bool_t profileY(const char *histo, Int_t firstxbin, Int_t lastxbin, Bool_t draw)");
      setToolTip(" Do profile to Y axis for 2d histogram histo. \n Parameters firstxbin, lastxbin for x range. \n If "
                 "draw==true, display in new viewpanel, otherwise just update existing displays ");
   } else if (selection.contains("Scale X")) {
      fxCommand = "scalex(\"\",1,0,kTRUE);";
      SyntaxLabel->setText("Bool_t scalex(const char *histo, Double_t a1, Double_t a0, Bool_t draw)");
      setToolTip(" Scale x axis of histogram histo by linear function. \n Parameters: x'= a1*x + a0. \n If draw==true, "
                 "display in new viewpanel, otherwise just update existing displays ");
   } else if (selection.contains("Fourier")) {
      fxCommand = "fft(\"\",\"R2C M\",kTRUE);";
      SyntaxLabel->setText("Bool_t fft(const char *histo, Option_t opt, Bool_t draw)");
      setToolTip(" Do fast fourier transform of 1d histogram. \n Parameters: option string of TVirtualFFT::FFT() \n If "
                 "draw==true, display in new viewpanel, otherwise just update existing displays ");
   } else {
      fxCommand = "unknown macro function";
   }
}

const QString& TGo4MacroDialog::getCommand()
{
   return fxCommand;
}