/****************************************************************************

  PGetPlotDialog.cpp

  Author: Andreas Suter
  e-mail: andreas.suter@psi.ch

  $Id$

*****************************************************************************/

/***************************************************************************
 *   Copyright (C) 2009 by Andreas Suter                                   *
 *   andreas.suter@psi.ch                                                  *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include <qlineedit.h>
#include <qvalidator.h>
#include <qmessagebox.h>
#include <qspinbox.h>
#include <qtextedit.h>
#include <qcombobox.h>

#include "PGetPlotDialog.h"

//----------------------------------------------------------------------------------------------------
/**
 * <p>
 */
PGetPlotDialog::PGetPlotDialog()
{
  fXRangeLow_lineEdit->setValidator( new QDoubleValidator(fXRangeLow_lineEdit) );
  fXRangeUp_lineEdit->setValidator( new QDoubleValidator(fXRangeUp_lineEdit) );
  fYRangeLow_lineEdit->setValidator( new QDoubleValidator(fYRangeLow_lineEdit) );
  fYRangeUp_lineEdit->setValidator( new QDoubleValidator(fYRangeUp_lineEdit) );

  fPlot_textEdit->setTextFormat( PlainText );
  fPlot_textEdit->setFamily("Courier");
  fPlot_textEdit->setPointSize(10); // 10pt
}

//----------------------------------------------------------------------------------------------------
/**
 * <p>
 */
void PGetPlotDialog::addPlot()
{
  QString param = "";
  QString str = "";
  QString spaces;

  // add begining of plot block if fPlot_textEdit is still empty
  if (fPlot_textEdit->text().isEmpty()) {
    param = "###############################################################\n";
  }

  // write type
  param += "PLOT ";
  if (fType_comboBox->currentText() == "Single Histo") {
    param += "1   (single histo plot)\n";
  } else if (fType_comboBox->currentText() == "Asymmetry") {
    param += "2   (asymmetry plot)\n";
  } else if (fType_comboBox->currentText() == "RRF") {
    param += "4   (rotating reference frame plot)\n";
  } else if (fType_comboBox->currentText() == "NonMusr") {
    param += "8   (non muSR plot)\n";
  }

  // write runs
  param += "runs     " + fRunList_lineEdit->text() + "\n";

  // write range
  param += "range    ";
  // lower x-/time range
  str = fXRangeLow_lineEdit->text();
  if (str.isEmpty()) {
    QMessageBox::critical(this, "**ERROR**",
       "empty lower time-/x-range name not allowed!",
       QMessageBox::Ok, QMessageBox::NoButton);
    return;
  }
  param += str;
  if (str.length() < 8)
    param += spaces.fill(' ', 8 - str.length());
  else
    param += " ";

  // upper x-/time range
  str = fXRangeUp_lineEdit->text();
  if (str.isEmpty()) {
    QMessageBox::critical(this, "**ERROR**",
       "empty upper time-/x-range name not allowed!",
       QMessageBox::Ok, QMessageBox::NoButton);
    return;
  }
  param += str;
  if (str.length() < 8)
    param += spaces.fill(' ', 8 - str.length());
  else
    param += " ";

  // check y-range: either none given or both
  if ((fYRangeLow_lineEdit->text().isEmpty() && !fYRangeUp_lineEdit->text().isEmpty()) ||
      (!fYRangeLow_lineEdit->text().isEmpty() && fYRangeUp_lineEdit->text().isEmpty())) {
      QMessageBox::critical(this, "**ERROR**",
         "Only fully empty y-range, or give lower AND upper y-range is acceptable!\n Will ignore the y-range",
         QMessageBox::Ok, QMessageBox::NoButton);
  } else if (!fYRangeLow_lineEdit->text().isEmpty() && !fYRangeUp_lineEdit->text().isEmpty()) {
      str = fYRangeLow_lineEdit->text();
      param += str;
      if (str.length() < 8)
        param += spaces.fill(' ', 8 - str.length());
      else
        param += " ";
      param += fYRangeUp_lineEdit->text() + "\n";
  } else {
    param += "\n";
  }
  param += "\n";

  fPlot_textEdit->append(param);

  // clean input
  fRunList_lineEdit->clear();
  fXRangeLow_lineEdit->clear();
  fXRangeUp_lineEdit->clear();
  fYRangeLow_lineEdit->clear();
  fYRangeUp_lineEdit->clear();
  fRunList_lineEdit->setFocus();
}

//----------------------------------------------------------------------------------------------------
// END
//----------------------------------------------------------------------------------------------------