MuonFitPropertyBrowser.cpp

#include "MantidQtWidgets/Common/MuonFitPropertyBrowser.h"
#include "MantidQtWidgets/Common/PropertyHandler.h"
#include "MantidAPI/FunctionFactory.h"
#include "MantidAPI/MatrixWorkspace.h"
#include "MantidAPI/ITableWorkspace.h"
#include "MantidAPI/TableRow.h"
#include "MantidAPI/WorkspaceFactory.h"
#include "MantidAPI/WorkspaceGroup.h"
#include "MantidKernel/VectorHelper.h"
#include "MantidQtWidgets/Common/QtPropertyBrowser/StringEditorFactory.h"

#include "MantidQtWidgets/Common/MuonFitDataSelector.h"
#include "MantidAPI/MultiDomainFunction.h"

// Suppress a warning coming out of code that isn't ours
#if defined(__INTEL_COMPILER)
#pragma warning disable 1125
#elif defined(__GNUC__)
#if (__GNUC__ >= 4 && __GNUC_MINOR__ >= 6)
#pragma GCC diagnostic push
#endif
#pragma GCC diagnostic ignored "-Woverloaded-virtual"
#endif
#include "MantidQtWidgets/Common/QtPropertyBrowser/DoubleEditorFactory.h"
#include "MantidQtWidgets/Common/QtPropertyBrowser/qteditorfactory.h"
#if defined(__INTEL_COMPILER)
#pragma warning enable 1125
#elif defined(__GNUC__)
#if (__GNUC__ >= 4 && __GNUC_MINOR__ >= 6)
#pragma GCC diagnostic pop
#endif
#endif

#include "MantidAPI/AlgorithmManager.h"
#include "MantidAPI/FrameworkManager.h"
#include "MantidAPI/CompositeFunction.h"
#include "MantidAPI/Expression.h"
#include "MantidAPI/IBackgroundFunction.h"
#include "MantidAPI/IPeakFunction.h"

#include "MantidQtWidgets/Common/QtPropertyBrowser/qttreepropertybrowser.h"
#include "MantidQtWidgets/Common/QtPropertyBrowser/qtpropertymanager.h"

#include <Poco/ActiveResult.h>

#include <QSettings>
#include <QMessageBox>
#include <QAction>
#include <QFormLayout>

#include <QLayout>
#include <QSplitter>
#include <QLabel>
#include <QPushButton>

#include <QMenu>
#include <QSignalMapper>

#include <QCheckBox>

namespace {
Mantid::Kernel::Logger g_log("MuonFitPropertyBrowser");
const QString CUSTOM_LABEL{"Custom"};
const QString ALL_GROUPS_LABEL{"All Groups"};
const QString ALL_PAIRS_LABEL{"All Pairs"};
const QString ALL_PERIODS_LABEL{"All Periods"};
}

namespace MantidQt {
namespace MantidWidgets {

using namespace Mantid::API;

const std::string MuonFitPropertyBrowser::SIMULTANEOUS_PREFIX{"MuonSimulFit_"};

/**
 * Constructor
 * @param parent :: The parent widget - must be an ApplicationWindow
 * @param mantidui :: The UI form for MantidPlot
*/
MuonFitPropertyBrowser::MuonFitPropertyBrowser(QWidget *parent,
                                               QObject *mantidui)
    : FitPropertyBrowser(parent, mantidui), m_widgetSplitter(nullptr),
      m_mainSplitter(nullptr) {}

/**
* Initialise the muon fit property browser.
*/
void MuonFitPropertyBrowser::init() {
  QWidget *w = new QWidget(this);

  QSettings settings;
  settings.beginGroup("Mantid/FitBrowser");

  /* Create function group */
  QtProperty *functionsGroup = m_groupManager->addProperty("Functions");
  QtProperty *settingsGroup(nullptr);

  // Seperates the data and the settings into two seperate categories
  settingsGroup = m_groupManager->addProperty("Data");

  QSettings multiFitSettings;
  multiFitSettings.beginGroup("");

  /* Create function group */
  QtProperty *multiFitSettingsGroup(nullptr);

  // Seperates the data and the settings into two seperate categories
  multiFitSettingsGroup = m_groupManager->addProperty("Data");

  // Have slightly different names as requested by the muon scientists.
  m_startX =
      addDoubleProperty(QString("Start (%1s)").arg(QChar(0x03BC))); //(mu);
  m_endX = addDoubleProperty(QString("End (%1s)").arg(QChar(0x03BC)));

  m_normalization = m_enumManager->addProperty("Normalization");
  setNormalization();

  m_keepNorm = m_boolManager->addProperty("Fix Normalization");
  bool keepNorm = settings.value("Fix Normalization", QVariant(false)).toBool();
  m_boolManager->setValue(m_keepNorm, keepNorm);

  m_workspace = m_enumManager->addProperty("Workspace");
  m_workspaceIndex = m_intManager->addProperty("Workspace Index");
  m_output = m_stringManager->addProperty("Output");
  m_minimizer = m_enumManager->addProperty("Minimizer");
  m_minimizers << "Levenberg-Marquardt"
               << "Simplex"
               << "Conjugate gradient (Fletcher-Reeves imp.)"
               << "Conjugate gradient (Polak-Ribiere imp.)"
               << "BFGS";
  m_enumManager->setEnumNames(m_minimizer, m_minimizers);
  m_costFunction = m_enumManager->addProperty("Cost function");
  m_costFunctions << "Least squares"
                  << "Ignore positive peaks";
  m_enumManager->setEnumNames(m_costFunction, m_costFunctions);

  m_plotDiff = m_boolManager->addProperty("Plot Difference");
  bool plotDiff = settings.value("Plot Difference", QVariant(true)).toBool();
  m_boolManager->setValue(m_plotDiff, plotDiff);

  m_evaluationType = m_enumManager->addProperty("Evaluate Function As");
  m_evaluationType->setToolTip(
      "Consider using Histogram fit which may produce more accurate results.");
  m_evaluationTypes << "CentrePoint"
                    << "Histogram";
  m_enumManager->setEnumNames(m_evaluationType, m_evaluationTypes);
  int evaluationType =
      settings.value(m_evaluationType->propertyName(), 0).toInt();
  m_enumManager->setValue(m_evaluationType, evaluationType);

  settingsGroup->addSubProperty(m_workspace);
  settingsGroup->addSubProperty(m_workspaceIndex);
  settingsGroup->addSubProperty(m_startX);
  settingsGroup->addSubProperty(m_endX);
  settingsGroup->addSubProperty(m_normalization);
  settingsGroup->addSubProperty(m_keepNorm);

  // Disable "Browse" button - use case is that first run will always be the one
  // selected on front tab. User will type in the runs they want rather than
  // using the Browse button. (If they want to "Browse" they can use front tab).

  multiFitSettingsGroup->addSubProperty(m_startX);
  multiFitSettingsGroup->addSubProperty(m_endX);
  m_groupsToFit = m_enumManager->addProperty("Groups/Pairs to fit");
  m_groupsToFitOptions << ALL_GROUPS_LABEL << ALL_PAIRS_LABEL << CUSTOM_LABEL;
  m_showGroupValue << "groups";
  m_showGroup = m_enumManager->addProperty("Selected Groups");
  m_enumManager->setEnumNames(m_groupsToFit, m_groupsToFitOptions);
  multiFitSettingsGroup->addSubProperty(m_groupsToFit);
  multiFitSettingsGroup->addSubProperty(m_showGroup);

  m_enumManager->setEnumNames(m_showGroup, m_showGroupValue);
  QString tmp = "fwd";
  addGroupCheckbox(tmp);
  tmp = "bwd";
  addGroupCheckbox(tmp);
  m_periodsToFit = m_enumManager->addProperty("Periods to fit");
  m_periodsToFitOptions << ALL_PERIODS_LABEL << "1"
                        << "2" << CUSTOM_LABEL;
  m_showPeriodValue << "1";
  m_showPeriods = m_enumManager->addProperty("Selected Periods");
  m_enumManager->setEnumNames(m_periodsToFit, m_periodsToFitOptions);
  multiFitSettingsGroup->addSubProperty(m_periodsToFit);
  multiFitSettingsGroup->addSubProperty(m_showPeriods);
  m_enumManager->setEnumNames(m_showPeriods, m_showPeriodValue);

  multiFitSettingsGroup->addSubProperty(m_normalization);

  /* Create editors and assign them to the managers */
  createEditors(w);

  updateDecimals();

  m_functionsGroup = m_browser->addProperty(functionsGroup);
  m_settingsGroup = m_browser->addProperty(settingsGroup);
  m_multiFitSettingsGroup = m_browser->addProperty(multiFitSettingsGroup);
  connect(m_browser, SIGNAL(currentItemChanged(QtBrowserItem *)), this,
          SLOT(currentItemChanged(QtBrowserItem *)));