ApplicationWindow.h

/***************************************************************************
File                 : ApplicationWindow.h
Project              : QtiPlot
--------------------------------------------------------------------
Copyright            : (C) 2006 by Ion Vasilief,
Tilman Hoener zu Siederdissen,
Knut Franke
Email (use @ for *)  : ion_vasilief*yahoo.fr, thzs*gmx.net,
knut.franke*gmx.de
Description          : QtiPlot's main window

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

/***************************************************************************
*                                                                         *
*  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., 51 Franklin Street, Fifth Floor,                    *
*   Boston, MA  02110-1301  USA                                           *
*                                                                         *
***************************************************************************/
#ifndef APPLICATION_H
#define APPLICATION_H

#include <QMainWindow>
#include <q3listview.h>
#include <QFile>
#include <QSplitter>
#include <QDesktopServices>
#include <QBuffer>
#include <QLocale>
#include <QSet>
#include <QSettings>
#include <QPointer>

#include "MantidQtAPI/HelpWindow.h"
#include "Table.h"
#include "ScriptingEnv.h"
#include "Scripted.h"
#include "Script.h"

class QPixmap;
class QCloseEvent;
class QDropEvent;
class QTimerEvent;
class QDragEnterEvent;
class QTranslator;
class QDockWidget;
class QAction;
class QActionGroup;
class QLineEdit;
class QTranslator;
class QToolButton;
class QShortcut;
class QMenu;
class QToolBar;
//class QAssistantClient;
class QLocale;
class QMdiArea;
class QSignalMapper;

class Matrix;
class Table;
class Graph;
class ScalePicker;
class Graph3D;
class Note;
class MultiLayer;
class FunctionDialog;
class Folder;
class FolderListItem;
class FolderListView;
class Plot3DDialog;
class TableStatistics;
class CurveRangeDialog;
class LegendWidget;
class ArrowMarker;
class ImageMarker;
class TextEditor;
class AssociationsDialog;
class MantidMatrix;
class FloatingWindow;
class MantidTable;
class TiledWindow;

// On Mac (and Ubuntu 11 Unity) the menubar must be shared between the main window and other floating windows.
#ifdef Q_OS_MAC
  #define SHARED_MENUBAR
#endif

namespace MantidQt
{
  namespace API
  {
    class Message;
  }
  namespace MantidWidgets
  {
    class FitPropertyBrowser;
    class MessageDisplay;
  }
}
//Mantid
class MantidUI;
class ScriptingWindow;

/**
* \brief MantidPlot's main window.
*
* This class contains the main part of the user interface as well as the central project management facilities.
*
* It manages all MdiSubWindow MDI Windows in a project, knows about their organization in Folder objects
* and contains the parts of the project explorer not implemented in Folder, FolderListItem or FolderListView.
*
* Furthermore, it is responsible for displaying most MDI Windows' context menus and opening all sorts of dialogs.
*/
class ApplicationWindow: public QMainWindow, public Scripted
{
  Q_OBJECT
public:
  ApplicationWindow(bool factorySettings, const QStringList& args);
  ApplicationWindow(bool factorySettings=false);
  ~ApplicationWindow();

  enum ShowWindowsPolicy{HideAll, ActiveFolder, SubFolders};
  enum WindowType{NoWindow, TableWindow, MatrixWindow, MultiLayerWindow, NoteWindow, Plot3DWindow};
  enum MatrixToTableConversion{Direct, XYZ, YXZ};
  enum EndLineChar{LF=0, CRLF=1, CR=2};
  enum Analysis{NoAnalysis, Integrate, Diff, FitLinear, FitGauss, FitLorentz, FitSigmoidal};

  FolderListView *lv, *folders;
  QDockWidget *logWindow;

  /** Generates a new unique name starting with string /param name.
  You can force the output to be a name different from /param name,
  even if 'name' is not used in the project, by setting /param increment = true (the default)
  */
  QString generateUniqueName(const QString& name, bool increment = true);
  void saveFitFunctions(const QStringList& lst);

  //! \name User custom actions
  //@{
  void loadCustomActions();
  void reloadCustomActions();
  void removeCustomAction(QAction *);
  void addCustomAction(QAction *, const QString& parentName, int index = -1);
  QList<QAction *> customActionsList(){return d_user_actions;};
  QList<QMenu *> customizableMenusList();


  //------ Mantid-------
  void addUserMenu(const QString &);  //Mantid
  void addUserMenuAction(const QString & parentMenu, const QString & itemName, const QString & itemData); //Mantid
  void removeUserMenu(const QString &);  //Mantid
  void removeUserMenuAction(const QString & menu, const QString & action); //Mantid
  const QList<QMenu*> & getCustomMenus() const; //Mantid
  ScriptingWindow* getScriptWindowHandle() { return scriptingWindow; }
  bool getMenuSettingsFlag(const QString & menu_item);

  void setExitCode(int code);
  int getExitCode();
  //-------------------
  //@}

  QList<QMenu *> menusList();
  QList<QToolBar *> toolBarsList() const;

  MdiSubWindow *activeWindow(WindowType type = NoWindow);
  void addMdiSubWindow(MdiSubWindow *w, bool showNormal = true);
  void addMdiSubWindow(MdiSubWindow *w, bool showFloating, bool showNormal);

  int matrixUndoStackSize(){return d_matrix_undo_stack_size;};
  void setMatrixUndoStackSize(int size);

  QString endOfLine();
  bool autoUpdateTableValues(){return d_auto_update_table_values;};
  void setAutoUpdateTableValues(bool on = true);
  void enablesaveNexus(const QString& wsName);

public slots:
  //! \name Projects and Project Files
  //@{
  void exitWithPresetCode();
  void open();
  ApplicationWindow* open(const QString& fn, bool factorySettings = false, bool newProject = true);
  ApplicationWindow* openProject(const QString& fn, const int fileVersion);
  void openProjectFolder(std::string lines, const int fileVersion, bool isTopLevel = false);
  ApplicationWindow* importOPJ(const QString& fn, bool factorySettings = false, bool newProject = true);
  /// Load mantid data files using generic load algorithm, opening user dialog
  void loadDataFile();
  /// Load mantid data files (generic load algorithm)
  void loadDataFileByName(QString fn);
  /// Open from the list of recent files
  void openRecentFile(int index);

  /**
  * \brief Create a new project from a data file.
  *
  * @param fn :: is read as a data file with the default column separator (as set by the user)
  * and inserted as a table into a new, empty project.
  * This table is then plotted with the Graph::LineSymbols style.
  */
  ApplicationWindow * plotFile(const QString& fn);

  /// Runs a script from a file. Mainly useful for automatically running scripts
  void executeScriptFile(const QString & filename, const Script::ExecutionMode execMode);
  /// Slot to connect the script execution success
  void onScriptExecuteSuccess(const QString & message);
  /// Slot to connect the script execution errors to
  void onScriptExecuteError(const QString & message, const QString & scriptName, int lineNumber);
  /// Runs an arbitrary lump of python code, return true/false on success/failure.
  bool runPythonScript(const QString & code, bool async = false, bool quiet=false, bool redirect=true);
  /// Checks for the presence of the Python psutil module for the system monitor widget
  bool psutilPresent();

  QList<MdiSubWindow *> windowsList() const;
  QList<MdiSubWindow *> getAllWindows() const;
  void updateWindowLists(MdiSubWindow *w);
  /**
  Arranges all the visible project windows in a cascade pattern.
  */
  void cascade();

  void saveProjectAs(const QString& fileName = QString(), bool compress = false);
  bool saveProject(bool compress = false);

  /// Serialises a project folder into its string project file representation
  QString saveProjectFolder(Folder* folder, int &windowCount, bool isTopLevel = false);

  //! Set the project status to modifed
  void modifiedProject();
  //! Set the project status to saved (not modified)
  void savedProject();
  //! Set the project status to modified and save 'w' as the last modified widget
  void modifiedProject(MdiSubWindow *w);
  //@}

  //! \name Settings
  //@{
  void readSettings();
  void saveSettings();
  void setSaveSettings(bool autoSaving, int min);
  void changeAppStyle(const QString& s);
  void changeAppFont(const QFont& f);
  void updateAppFonts();
  void setAppColors(const QColor& wc,const QColor& pc,const QColor& tpc, bool force = false);

  QLocale locale(){return d_locale;};
  void setLocale(const QLocale& l){d_locale = l;};

  void initWindow();
  //@}

  //! \name Multilayer Plots
  //@{
  MultiLayer* multilayerPlot(int c, int r, int style);
  MultiLayer* multilayerPlot(Table* w, const QStringList& colList, int style, int startRow = 0, int endRow = -1);
  //! used when restoring a plot from a project file
  MultiLayer* multilayerPlot(const QString& caption, int layers = 1, int rows = 1, int cols = 1);
  //! used by the plot wizard
  MultiLayer* multilayerPlot(const QStringList& colList);
  MultiLayer* waterfallPlot();
  MultiLayer* waterfallPlot(Table *t, const QStringList& list);
  void connectMultilayerPlot(MultiLayer *g);
  void addLayer();
  void deleteLayer();

  //! Creates a new spectrogram graph
  MultiLayer* plotSpectrogram(Matrix *m, Graph::CurveType type);
  MultiLayer* plotGrayScale(Matrix *m = 0);
  MultiLayer* plotContour(Matrix *m = 0);
  MultiLayer* plotColorMap(Matrix *m = 0);
  MultiLayer* plotImage(Matrix *m = 0);
  MultiLayer* plotNoContourColorMap(Matrix *m = 0);

  //! Rearrange the layersin order to fit to the size of the plot window
  void autoArrangeLayers();
  void initMultilayerPlot(MultiLayer* g, const QString& name = QString());
  void polishGraph(Graph *g, int style);
  void plot2VerticalLayers();
  void plot2HorizontalLayers();
  void plot4Layers();
  void plotStackedLayers();
  void plotStackedHistograms();
  //@}

  //! \name 3D Data Plots
  //@{
  Graph3D* newPlot3D();
  Graph3D* openMatrixPlot3D(const QString& caption, const QString& matrix_name,
    double xl,double xr,double yl,double yr,double zl,double zr);
  Graph3D* plotXYZ(Table* table,const QString& zColName, int type);
  //when reading from .qti file
  Graph3D* dataPlot3D(const QString& caption,const QString& formula,
    double xl, double xr, double yl, double yr, double zl, double zr);
  Graph3D* openPlotXYZ(const QString& caption,const QString& formula,
    double xl, double xr, double yl, double yr, double zl, double zr);
  //@}

  //! \name Surface Plots
  //@{
  Graph3D* plotSurface(const QString& formula, double xl, double xr,
    double yl, double yr, double zl, double zr, size_t columns = 40, size_t rows = 30);
  Graph3D* plotParametricSurface(const QString& xFormula, const QString& yFormula,
    const QString& zFormula, double ul, double ur, double vl, double vr,
    int columns, int rows, bool uPeriodic, bool vPeriodic);

  void connectSurfacePlot(Graph3D *plot);
  void newSurfacePlot();
  void editSurfacePlot();
  void remove3DMatrixPlots(Matrix *m);
  void updateMatrixPlots(MdiSubWindow *);
  void add3DData();
  void change3DData();
  void change3DData(const QString& colName);
  void change3DMatrix();
  void change3DMatrix(const QString& matrix_name);
  void insertNew3DData(const QString& colName);
  void add3DMatrixPlot();
  void insert3DMatrixPlot(const QString& matrix_name);
  void initPlot3D(Graph3D *plot);
  void customPlot3D(Graph3D *plot);
  void setPlot3DOptions();

  void plot3DWireframe();
  void plot3DHiddenLine();
  void plot3DPolygons();
  void plot3DWireSurface();

  Graph3D* plot3DMatrix(Matrix *m = 0, int style = 5);

  void plot3DRibbon();
  void plot3DScatter();
  void plot3DTrajectory();
  void plot3DBars();
  //@}

  //! \name User-defined Functions
  //@{
  MultiLayer * newFunctionPlot(QStringList &formulas, double start, double end, int points = 100, const QString& var = "x", int type = 0);

  FunctionDialog* functionDialog(Graph* g = NULL);
  FunctionDialog* showFunctionDialog();
  FunctionDialog* showFunctionDialog(Graph * g, int curve);
  void addFunctionCurve();
  void clearSurfaceFunctionsList();
  void clearParamFunctionsList();
  void clearPolarFunctionsList();
  void updateFunctionLists(int type, QStringList &formulas);
  void updateSurfaceFuncList(const QString& s);
  //@}

  //! \name Matrices
  //@{
  //! Creates a new empty matrix
  Matrix* newMatrix(int rows = 32, int columns = 32);
  //! To be used when opening a project file only!
  Matrix* newMatrix(const QString& caption, int r, int c);
  Matrix* matrix(const QString& name);
  Matrix* convertTableToMatrix();
  void convertTableToWorkspace();
  void convertTableToMatrixWorkspace();
  MantidTable* convertTableToTableWorkspace(Table* t);
  Matrix* tableToMatrix(Table* t);
  void initMatrix(Matrix* m, const QString& caption);
  void transposeMatrix();
  void invertMatrix();
  void matrixDeterminant();
  void flipMatrixVertically();
  void flipMatrixHorizontally();
  void rotateMatrix90();
  void rotateMatrixMinus90();
  void viewMatrixImage();
  void viewMatrixTable();
  void exportMatrix();
  void setMatrixGrayScale();
  void setMatrixRainbowScale();
  void viewMatrixColumnRow();
  void viewMatrixXY();
  void matrixDirectFFT();
  void matrixInverseFFT();
  //@}

  //! \name Tables
  //@{
  //! Creates an empty table
  Table* newTable();
  //! Used when loading a table from a project file
  Table* newTable(const QString& caption,int r, int c);
  Table* newTable(int r, int c, const QString& name = QString(),const QString& legend = QString());
  Table* newTable(const QString& caption, int r, int c, const QString& text);
  /**
  * \brief Create a Table which is initially hidden; used to return the result of an analysis operation.
  *
  * @param name :: window name (compare MdiSubWindow::MdiSubWindow)
  * @param label :: window label (compare MdiSubWindow::MdiSubWindow)
  * @param r :: number of rows
  * @param c :: number of columns
  * @param text :: tab/newline - seperated initial content; may be empty
  */
  Table* newHiddenTable(const QString& name, const QString& label, int r, int c, const QString& text=QString());
  Table* table(const QString& name);
  Table* convertMatrixToTableDirect();
  Table* convertMatrixToTableXYZ();
  Table* convertMatrixToTableYXZ();
  Table* matrixToTable(Matrix* m, MatrixToTableConversion conversionType = Direct);
  QList<MdiSubWindow *> tableList();
  //! Returns true if the project contains tables
  bool hasTable();
  //! Returns a list containing the names of all tables in the project
  QStringList tableNames();

  void connectTable(Table* w);
  void initTable(Table* w, const QString& caption);
  void customTable(Table* w);
  void customizeTables(const QColor& bgColor,const QColor& textColor,
    const QColor& headerColor,const QFont& textFont,
    const QFont& headerFont, bool showComments);

  void importASCII();
  void importASCII(const QStringList& files, int import_mode, const QString& local_column_separator, int local_ignored_lines, bool local_rename_columns,
    bool local_strip_spaces, bool local_simplify_spaces, bool local_import_comments, bool update_dec_separators,
    QLocale local_separators, const QString& local_comment_string, bool import_read_only, int endLineChar,const QString& sepforloadAscii);
  void exportAllTables(const QString& sep, bool colNames, bool colComments, bool expSelection);
  void exportASCII(const QString& tableName, const QString& sep, bool colNames, bool colComments, bool expSelection);

  //! recalculate selected cells of current table
  void recalculateTable();

  TableStatistics *newTableStatistics(Table *base, int type, QList<int>,
    const QString &caption=QString::null);
  //@}

  //! \name Graphs
  //@{
  void setPreferences(Graph* g);
  void setSpectrogramTickStyle(Graph* g);
  void setGraphDefaultSettings(bool autoscale,bool scaleFonts,bool resizeLayers,bool antialiasing, bool fixedAspectRatio);
  void setLegendDefaultSettings(int frame, const QFont& font,
    const QColor& textCol, const QColor& backgroundCol);
  void setArrowDefaultSettings(double lineWidth,  const QColor& c, Qt::PenStyle style,
    int headLength, int headAngle, bool fillHead);

  void plotL();
  void plotP();
  void plotLP();
  void plotPie();
  void plotVerticalBars();
  void plotHorizontalBars();
  void plotArea();
  void plotVertSteps();
  void plotHorSteps();
  void plotSpline();
  void plotVerticalDropLines();
  MultiLayer* plotHistogram();
  MultiLayer* plotHistogram(Matrix *m);
  void plotVectXYXY();
  void plotVectXYAM();
  void plotBoxDiagram();

  /// Create a stem plot from a table and return a string representation of it
  QString stemPlot(Table *t = 0, const QString& colName = QString(), int power = 0, int startRow = 0, int endRow = -1);
  Note *newStemPlot();

  //! Check whether a table is valid for a 3D plot and display an appropriate error if not
  bool validFor3DPlot(Table *table);
  //! Check whether a table is valid for a 2D plot and display an appropriate error if not
  bool validFor2DPlot(Table *table);
  //! Generate a new 2D graph
  MultiLayer* generate2DGraph(Graph::CurveType type);
  //@}

  //! \name Image Analysis
  //@{
  void intensityTable();
  void pixelLineProfile();
  void loadImage();
  void loadImage(const QString& fn);
  Matrix* importImage(const QString& = QString());
  //@}

  //! \name Script Repository Interaction
  //@{
  void loadScriptRepo();
  //@}
  //! \name Export and Print
  //@{
  void exportLayer();
  void exportGraph();
  void exportAllGraphs();
  void exportPDF();
  void print();
  void printAllPlots();
  //@}

  QStringList columnsList(Table::PlotDesignation plotType = Table::All);

  void undo();
  void redo();

  //! \name MDI Windows
  //@{
  MdiSubWindow* clone(MdiSubWindow* w = 0);
  void rename();
  void renameWindow();

  //!  Called when the user presses F2 and an item is selected in lv.
  void renameWindow(Q3ListViewItem *item, int, const QString &s);

  //!  Checks weather the new window name is valid and modifies the name.
  bool setWindowName(MdiSubWindow *w, const QString &text);

  void maximizeWindow(Q3ListViewItem * lbi = 0);
  void activateWindow(Q3ListViewItem * lbi);
  void maximizeWindow(MdiSubWindow *w);
  void minimizeWindow(MdiSubWindow *w = 0);
  //! Changes the geometry of the active MDI window
  void setWindowGeometry(int x, int y, int w, int h);

  void updateWindowStatus(MdiSubWindow* );

  bool hidden(QWidget* window);
  void closeActiveWindow();
  void closeWindow(MdiSubWindow* window);

  //!  Does all the cleaning work before actually deleting a window!
  void removeWindowFromLists(MdiSubWindow* w);

  void hideWindow(MdiSubWindow* window);
  void hideWindow();
  void hideActiveWindow();
  void activateWindow();
  void activateWindow(MdiSubWindow *, bool activateOuterWindow = true);
  bool existsWindow(MdiSubWindow* w) const;
  //@}

  //! Show about dialog
  static void about();
  //! Return a version string ("QtiPlot x.y.z")
  static QString versionString();
  void removeCurves(const QString& name);
  QStringList dependingPlots(const QString& caption);
  QStringList depending3DPlots(Matrix *m);
  QStringList multilayerDependencies(QWidget *w);

  std::string windowGeometryInfo(MdiSubWindow *w);
  void restoreWindowGeometry(ApplicationWindow *app, MdiSubWindow *w, const QString& s);
  void restoreApplicationGeometry();
  void resizeActiveWindow();
  void resizeWindow();

  //! \name List View in Project Explorer
  //@{
  void setListView(const QString& caption,const QString& view);
  void renameListViewItem(const QString& oldName,const QString& newName);
  void setListViewDate(const QString& caption,const QString& date);
  QString listViewDate(const QString& caption);
  void setListViewSize(const QString& caption,const QString& size);
  void setListViewLabel(const QString& caption,const QString& label);
  //@}

  void updateColNames(const QString& oldName, const QString& newName);
  void updateTableNames(const QString& oldName, const QString& newName);
  void changeMatrixName(const QString& oldName, const QString& newName);
  void updateCurves(Table *t, const QString& name);

  void showTable(const QString& curve);
  void showTable(int i);

  void addColToTable();
  void cutSelection();
  void copySelection();
  void copyMarker();
  void pasteSelection();
  void clearSelection();
  void copyActiveLayer();

  void newProject();

  //! Creates a new empty multilayer plot
  MultiLayer* newGraph(const QString& caption = tr("Graph"));

  /// Prepares MultiLayer for plotting - creates if necessary, clears, applies initial settings
  MultiLayer* prepareMultiLayer(bool& isNew, MultiLayer* window, const QString& newWindowName = "Graph",
    bool clearWindow = false);

  void openRecentProject(int index);

  //@}

  //! \name Table Tools
  //@{
  void sortSelection();
  void sortActiveTable();
  void normalizeSelection();
  void normalizeActiveTable();
  void correlate();
  void autoCorrelate();
  void convolute();
  void deconvolute();
  void clearTable();
  void goToRow();
  void goToColumn();
  //@}

  //! \name Plot Tools
  //@{
  void newLegend();
  void addTimeStamp();
  void drawLine();
  void drawArrow();
  void drawPoints();
  void addLabel();
  void addImage();
  void zoomIn();
  void zoomOut();
  void setAutoScale();
  void showRangeSelectors();
  void showCursor();
  void showScreenReader();
  void pickPointerCursor();
  void disableTools();
  void selectMultiPeak(bool showFitPropertyBrowser=true);
  void selectMultiPeak(MultiLayer* plot, bool showFitPropertyBrowser=true, double xmin=0.0, double xmax=0.0);
  void pickDataTool( QAction* action );

  void updateLog(const QString& result);
  //@}

  //! \name Fitting
  //@{
  void deleteFitTables();
  void fitLinear();
  void fitSigmoidal();
  void fitGauss();
  void fitLorentz();
  void fitMultiPeak(int profile);
  void fitMultiPeakGauss();
  void fitMultiPeakLorentz();
  //@}

  //! \name Calculus
  //@{
  void integrate();
  void differentiate();
  void analysis(Analysis operation);
  void analyzeCurve(Graph *g, Analysis operation, const QString& curveTitle);
  void showDataSetDialog(Analysis operation);
  //@}

  void addErrorBars();
  void defineErrorBars(const QString& name,int type,const QString& percent,int direction,bool drawAll);
  void defineErrorBars(const QString& curveName,const QString& errColumnName, int direction);
  void removeErrorBars();
  void removeErrorBars(const QString& name);
  void movePoints();
  void removePoints();

  //! \name Event Handlers
  //@{
  void closeEvent( QCloseEvent*);
  void timerEvent ( QTimerEvent *e);
  void dragEnterEvent( QDragEnterEvent* e );
  void dragMoveEvent( QDragMoveEvent* e );//Mantid
  void dropEvent( QDropEvent* e );
  void customEvent( QEvent* e);
  //@}

  //! \name Dialogs
  //@{
  void showFindDialogue();
  //! Show plot style dialog for the active MultiLayer / activeGraph / specified curve or the activeGraph options dialog if no curve is specified (curveKey = -1).
  void showPlotDialog(int curveKey = -1);
  QDialog* showScaleDialog();
  QDialog* showPlot3dDialog();
  AxesDialog* showScalePageFromAxisDialog(int axisPos);
  AxesDialog* showAxisPageFromAxisDialog(int axisPos);
  void showAxisDialog();
  void showGridDialog();
  void showGeneralPlotDialog();
  void showResults(bool ok);
  void showResults(const QString& s, bool ok=true);
  void showTextDialog();
  void showLineDialog();
  void showTitleDialog();
  void showExportASCIIDialog();
  void showCurvesDialog();
  void showCurveRangeDialog();
  CurveRangeDialog* showCurveRangeDialog(Graph *g, int curve);
  AssociationsDialog* showPlotAssociations(int curve);

  void showAxisTitleDialog();
  void showColumnOptionsDialog();
  void showRowsDialog();
  void showDeleteRowsDialog();
  void showColsDialog();
  void showColMenu(int c);
  void showColumnValuesDialog();

  void showGraphContextMenu();
  void showTableContextMenu(bool selection);
  void showWindowContextMenu();
  void customWindowTitleBarMenu(MdiSubWindow *w, QMenu *menu);
  void showCurveContextMenu(int curveKey);
  void showCurvePlotDialog();
  void showCurveWorksheet();
  void showCurveWorksheet(Graph *g, int curveIndex);
  void showWindowPopupMenu(Q3ListViewItem *it, const QPoint &p, int);

  //! Connected to the context menu signal from lv; it's called when there are several items selected in the list
  void showListViewSelectionMenu(const QPoint &p);

  //! Connected to the context menu signal from lv; it's called when there are no items selected in the list
  void showListViewPopupMenu(const QPoint &p);

  void showScriptWindow(bool forceVisible = false, bool quitting = false);
  void saveScriptWindowGeometry();
  void showScriptInterpreter();
  void showMoreWindows();
  void showMarkerPopupMenu();
  void showHelp();
  static void showStandAloneHelp();
  void chooseHelpFolder();
  void showPlotWizard();
  void showFitPolynomDialog();
  void showIntegrationDialog();
  void showInterpolationDialog();
  void showExpGrowthDialog();
  void showExpDecayDialog();
  void showExpDecayDialog(int type);
  void showTwoExpDecayDialog();
  void showExpDecay3Dialog();
  void showRowStatistics();
  void showColStatistics();
  void showFitDialog();
  void showImageDialog();
  void showLayerDialog();
  void showPreferencesDialog();
  void showMatrixDialog();
  void showMatrixSizeDialog();
  void showMatrixValuesDialog();
  void showSmoothSavGolDialog();
  void showSmoothFFTDialog();
  void showSmoothAverageDialog();
  void showSmoothDialog(int m);
  void showFilterDialog(int filter);
  void lowPassFilterDialog();
  void highPassFilterDialog();
  void bandPassFilterDialog();
  void bandBlockFilterDialog();
  void showFFTDialog();
  void showColorMapDialog();
  //@}

  void translateCurveHor();
  void translateCurveVert();

  //! Removes the curve identified by a key stored in the data() of actionRemoveCurve.
  void removeCurve();
  void hideCurve();
  void hideOtherCurves();
  void showAllCurves();
  void setCurveFullRange();

  void setAscValues();
  void setRandomValues();
  void setXCol();
  void setYCol();
  void setZCol();
  void setXErrCol();
  void setYErrCol();
  void setLabelCol();
  void disregardCol();
  void setReadOnlyCol();
  void setReadOnlyColumns();
  void setReadWriteColumns();
  void swapColumns();
  void moveColumnRight();
  void moveColumnLeft();
  void moveColumnFirst();
  void moveColumnLast();

  void updateConfirmOptions(bool askTables, bool askMatrixes, bool askPlots2D, bool askPlots3D, bool askNotes,bool askInstrWindow);


  //! \name Plot3D Tools
  //@{
  void toggle3DAnimation(bool on = true);
  //! Turns perspective mode on or off
  void togglePerspective(bool on = true);
  //! Resets rotation of 3D plots to default values
  void resetRotation();
  //! Finds best layout for the 3D plot
  void fitFrameToLayer();
  void setFramed3DPlot();
  void setBoxed3DPlot();
  void removeAxes3DPlot();
  void removeGrid3DPlot();
  void setHiddenLineGrid3DPlot();
  void setLineGrid3DPlot();
  void setPoints3DPlot();
  void setCrosses3DPlot();
  void setCones3DPlot();
  void setBars3DPlot();
  void setFilledMesh3DPlot();
  void setEmptyFloor3DPlot();
  void setFloorData3DPlot();
  void setFloorIso3DPlot();
  void setFloorGrid3DPlot(bool on);
  void setCeilGrid3DPlot(bool on);
  void setRightGrid3DPlot(bool on);
  void setLeftGrid3DPlot(bool on);
  void setFrontGrid3DPlot(bool on);
  void setBackGrid3DPlot(bool on);
  void pickPlotStyle( QAction* action );
  void pickCoordSystem( QAction* action);
  void pickFloorStyle( QAction* action);
  void custom3DActions(MdiSubWindow *w);
  void custom3DGrids(int grids);
  //@}

  //! Updates the recent projects list and menu (but doesn't insert anything)
  void updateRecentProjectsList();

  //! Inserts file name in the list of recent files (if fname not empty) and updates the "recent files" menu
  void updateRecentFilesList(QString fname="");

  //!  connected to the done(bool) signal of the http object
  //void receivedVersionFile(bool error);
  //!  called when the user presses the actionCheckUpdates
  //void searchForUpdates();

  //! Open support page in external browser
  //void showSupportPage();
  //! Open donation page in external browser
  //void showDonationsPage();
  //! Open QtiPlot homepage in external browser
  void showHomePage();
  //! Open forums page at berliOS in external browser
  //void showForums();
  //! Open bug tracking system at berliOS in external browser
  void showBugTracker();
  //! Show download page in external browser
  //void downloadManual();
  //! Show translations page in external browser
  //void downloadTranslation();

  void parseCommandLineArguments(const QStringList& args);
  void createLanguagesList();
  void switchToLanguage(int param);
  void switchToLanguage(const QString& locale);

  bool alreadyUsedName(const QString& label);
  bool projectHas2DPlots();

  //! Returns a pointer to the window named "name"
  MdiSubWindow* window(const QString& name);

  //! Returns a list with the names of all the matrices in the project
  QStringList matrixNames();

  /// returns a list of all the mantid matrix objects in the project
  QStringList mantidmatrixNames();


  //! \name Notes
  //@{
  //! Creates a new empty note window
  Note* newNote(const QString& caption = QString());
  void saveNoteAs();
  //@}

  //! \name Folders
  //@{
  //! Returns a pointer to the current folder in the project
  Folder* currentFolder() const {return d_current_folder;}
  //! Adds a new folder to the project
  void addFolder();
  Folder* addFolder(QString name, Folder* parent = NULL);
  //! Deletes the current folder
  void deleteFolder();

  //! Ask confirmation from user, deletes the folder f if user confirms and returns true, otherwise returns false;
  bool deleteFolder(Folder *f);

  //! Deletes the currently selected items from the list view #lv.
  void deleteSelectedItems();
  //! Hides the currently selected windows from the list view #lv.
  void hideSelectedWindows();
  //! Show the currently selected windows from the list view #lv.
  void showSelectedWindows();

  //! Sets all items in the folders list view to be desactivated (QPixmap = folder_closed_xpm)
  void desactivateFolders();

  //! Changes the current folder. Returns true if successfull
  bool changeFolder(Folder *newFolder, bool force = false);

  //! Changes the current folder when the user changes the current item in the QListView "folders"
  void folderItemChanged(Q3ListViewItem *it);
  //! Changes the current folder when the user double-clicks on a folder item in the QListView "lv"
  void folderItemDoubleClicked(Q3ListViewItem *it);

  //!  creates and opens the context menu of a folder list view item
  /**
  * @param it :: list view item
  * @param p :: mouse global position
  * @param fromFolders: true means that the user clicked right mouse buttom on an item from QListView "folders"
  *					   false means that the user clicked right mouse buttom on an item from QListView "lv"
  */
  void showFolderPopupMenu(Q3ListViewItem *it, const QPoint &p, bool fromFolders);

  //!  connected to the SIGNAL contextMenuRequested from the list views
  void showFolderPopupMenu(Q3ListViewItem *it, const QPoint &p, int);

  //!  starts renaming the selected folder by creating a built-in text editor
  void startRenameFolder();

  //!  starts renaming the selected folder by creating a built-in text editor
  void startRenameFolder(Q3ListViewItem *item);

  //!  checks weather the new folder name is valid and modifies the name
  void renameFolder(Q3ListViewItem *it, int col, const QString &text);

  //!  forces showing all windows in the current folder and subfolders, depending on the user's viewing policy
  void showAllFolderWindows();

  //!  forces hidding all windows in the current folder and subfolders, depending on the user's viewing policy
  void hideAllFolderWindows();

  //!  hides all windows in folder f
  void hideFolderWindows(Folder *f);

  //!  pops up folder information
  void folderProperties();

  //!  pops up information about the selected window item
  void windowProperties();

  //!  pops up information about the current project
  void projectProperties();

  //! Pops up a file dialog and invokes appendProject(const QString&) on the result.
  void appendProject();
  //! Open the specified project file and add it as a subfolder to the parentFolder or to the current folder if no parent folder is specified.
  Folder* appendProject(const QString& file_name, Folder* parentFolder = 0);
  void saveAsProject();
  void saveFolderAsProject(Folder *f);
  void saveProjectFile(Folder *folder, const QString& fn, bool compress = false);

  //!  adds a folder list item to the list view "lv"
  void addFolderListViewItem(Folder *f);

  //!  adds a widget list item to the list view "lv"
  void addListViewItem(MdiSubWindow *w);

  //!  hides or shows windows in the current folder and changes the view windows policy
  void setShowWindowsPolicy(int p);

  //!  returns a pointer to the root project folder
  Folder* projectFolder() const;

  //!  used by the findDialog
  void find(const QString& s, bool windowNames, bool labels, bool folderNames,
    bool caseSensitive, bool partialMatch, bool subfolders);

  //!  initializes the list of items dragged by the user
  void dragFolderItems(QList<Q3ListViewItem *> items){draggedItems = items;};

  //!  Drop the objects in the list draggedItems to the folder of the destination item
  void dropFolderItems(Q3ListViewItem *dest);

  //!  moves a folder item to another
  /**
  * @param src :: source folder item
  * @param dest :: destination folder item
  */
  void moveFolder(FolderListItem *src, FolderListItem *dest);
  //!  copies a folder to another
  /**
  * @param src :: source folder
  * @param dest :: destination folder
  */
  bool copyFolder(Folder *src, Folder *dest);

  void foldersMenuActivated( int id );
  //@}

  //! \name Scripting
  //@{
  //! show scripting language selection dialog
  void showScriptingLangDialog();
  //! switches to the given scripting language;
  bool setScriptingLanguage(const QString &lang);

  void scriptsDirPathChanged(const QString& path);
  //@}

  void makeToolbarsMenu();
  void savetoNexusFile();

  //Slot for writing to log window
  void writeToLogWindow(const MantidQt::API::Message& message);

  /// Activate a subwindow (docked or floating) other than current active one
  void activateNewWindow();

  //   Methods for Floating windows
  FloatingWindow* addMdiSubWindowAsFloating(MdiSubWindow* w, QPoint pos = QPoint(-1,-1));
  QMdiSubWindow* addMdiSubWindowAsDocked(MdiSubWindow* w, QPoint pos = QPoint(-1,-1));
  void mdiWindowActivated(MdiSubWindow* w);
  void changeToFloating(MdiSubWindow* w);
  void changeToDocked(MdiSubWindow* w);
  void removeFloatingWindow(FloatingWindow* w);
  FloatingWindow* getActiveFloating() const;
  bool isDefaultFloating(const MdiSubWindow* w) const;
  bool isDefaultFloating(const QString& aClassName) const;
  QMenuBar* myMenuBar();
  void changeActiveToFloating();
  void changeActiveToDocked();
  /// Validate sub-window position coordinates
  void validateWindowPos(MdiSubWindow* w, int& x, int& y);
  /// Detach a subwindow from its parent - docked or floating
  void detachMdiSubwindow(MdiSubWindow* w);

  /** Sets whether to prompt the user when closing/deleting a folder */
  void setConfirmFolderClose(bool value)
  { confirmCloseFolder = value; }
  /** The very fist method to be executed as soon as the QApplication event loop starts*/
  void about2Start();

  /// Show/hide MantidPlot toolbars.
  void setToolbarsVisible(bool visible);

  /// \name Tiled window
  //@{
  TiledWindow *newTiledWindow();
  /// Check if there is an open TiledWindow.
  bool hasTiledWindowOpen();
  TiledWindow *getTiledWindowAtPos( QPoint pos );
  /// Check if a point is inside any of visible TiledWindows
  bool isInTiledWindow( QPoint pos );
  /// Try to drop a subwindow in the TiledWindow which is under point (x,y)
  void dropInTiledWindow( MdiSubWindow *w, QPoint pos );
  //@}

signals:
  void modified();
  void shutting_down();
  //void changeToMDI(MdiSubWindow*);

protected:
  virtual bool event(QEvent * e);

private:
  virtual QMenu * createPopupMenu(){return NULL;}

  void populateMantidTreeWidget(const QString &s);
  void loadWsToMantidTree(const std::string& wsName);
  /// this method saves the data on project save
  void savedatainNexusFormat(const std::string& wsName,const std::string & fileName);
  QPoint positionNewFloatingWindow(QSize sz) const;
  QPoint mdiAreaTopLeft() const;
  bool hasParaviewPath() const;
  bool shouldExecuteAndQuit(const QString& arg);
  void trySetParaviewPath(const QStringList& commandArguments, bool noDialog=false);
  void handleConfigDir();

  //! \name Project File Loading
  //@{
  void openMantidMatrix     (const std::string& lines);

  void openMatrix           (const std::string& lines, const int fileVersion);
  void openMultiLayer       (const std::string& lines, const int fileVersion);
  void openSurfacePlot      (const std::string& lines, const int fileVersion);
  void openTable            (const std::string& lines, const int fileVersion);
  void openTableStatistics  (const std::string& lines, const int fileVersion);

  void openScriptWindow     (const QStringList &list);
  //@}

  ApplicationWindow* loadScript(const QString& fn, bool existingProject = false);

private slots:
  //! \name Initialization
  //@{
  void setToolbars();
  void displayToolbars();
  void insertTranslatedStrings();
  void translateActionsStrings();
  void init(bool factorySettings, const QStringList& args);
  void initGlobalConstants();
  void createActions();
  void initMainMenu();
  void initToolBars();
  void initPlot3DToolBar();
  void disableActions();
  void customColumnActions();
  void disableToolbars();
  void customToolBars(MdiSubWindow* w);
  void customMultilayerToolButtons(MultiLayer* w);
  void customMenu(MdiSubWindow* w);
  void windowActivated(QMdiSubWindow *w);
  //@}

  void analysisMenuAboutToShow();
  void fileMenuAboutToShow();
  void editMenuAboutToShow();
  void matrixMenuAboutToShow();
  void plotMenuAboutToShow();
  void plotDataMenuAboutToShow();
  void tableMenuAboutToShow();
  void windowsMenuAboutToShow();
  void windowsMenuActivated( int id );
  void interfaceMenuAboutToShow();
  void tiledWindowMenuAboutToShow();

  //! \name Font Format Functions
  //@{
  void enableTextEditor(Graph *g);
  void setFormatBarFont(const QFont &);
  void setFontSize(int);
  void setFontFamily(const QFont &);
  void setItalicFont(bool);
  void setBoldFont(bool);
  void insertSuperscript();
  void insertSubscript();
  void underline();
  void insertGreekSymbol();
  void insertGreekMajSymbol();
  void insertMathSymbol();
  //@}

  void showCustomActionDialog();
  void showInterfaceCategoriesDialog();
  void showUserDirectoryDialog();
  void performCustomAction(QAction *);

  void hideSelectedColumns();
  void showAllColumns();
  void closedLastCopiedLayer(){lastCopiedLayer = NULL;};
  void cleanTextEditor();
  void tileMdiWindows();
  void shakeViewport();

  ///
  void showMantidConcepts();

  /// show MantidPlot Help webpage
  void showmantidplotHelp();

  /// for zooming the selected graph using mouse drag tool
  void panOnPlot();

  /// Handler for catalog login.
  void populateCatalogLoginMenu();
  /// Handler for catalog login.
  void CatalogLogin();
  /// Handler for catalog search.
  void CatalogSearch();
  /// Handler for catalog publish.
  void CatalogPublish();
  // Handler for catalog logout.
  void CatalogLogout();

  /// method to create widgets from mantid qt;
  void setGeometry(MdiSubWindow* usr_win,QWidget* user_interface);

  ///
  void showalgorithmDescriptions();

  /// Open up the FirstRunSetup dialog
  void showFirstTimeSetup();

  /// Open up the SetupParaview dialog
  void showSetupParaview();

public:
  // TODO: a lot of this stuff should be private
  //! End of line convention used for copy/paste operations and when exporting tables/matrices to ASCII files.
  EndLineChar d_eol;
  //! Flag telling if the in-place editing of 2D plot labels is enabled
  bool d_in_place_editing;
  QString d_python_config_folder;
  QString d_translations_folder;
  //! Flag telling if the application is opening a project file or not
  bool d_opening_file;
  QString customActionsDirPath;
  bool d_matrix_tool_bar, d_standard_tool_bar, d_column_tool_bar, d_edit_tool_bar;
  bool d_plot_tool_bar, d_display_tool_bar, d_format_tool_bar;
  bool d_backup_files;
  WindowType d_init_window_type;
  QRect d_app_rect;
  QPoint d_script_win_pos;
  QSize d_script_win_size;
  bool d_script_win_arrow;
  bool d_inform_rename_table;
  QString d_export_col_separator;
  bool d_export_col_names, d_export_table_selection, d_export_col_comment;

  bool d_thousands_sep;
  //! Last selected filter in export image dialog
  QString d_image_export_filter;
  bool d_keep_plot_aspect;
  int d_export_vector_size;
  bool d_export_transparency;
  int d_export_quality;
  int d_export_resolution;
  bool d_export_color;
  //! Locale used to specify the decimal separators in imported ASCII files
  QLocale d_ASCII_import_locale;
  //! End of line convention used to import ASCII files.
  EndLineChar d_ASCII_end_line;
  //! Last selected filter in import ASCII dialog
  QString d_ASCII_file_filter, d_ASCII_comment_string;
  bool d_import_dec_separators, d_ASCII_import_comments, d_ASCII_import_read_only, d_ASCII_import_preview;
  int d_ASCII_import_mode, d_preview_lines;
  //! Specifies if only the Tables/Matrices in the current folder should be displayed in the Add/remove curve dialog.
  bool d_show_current_folder;
  bool d_scale_plots_on_print, d_print_cropmarks;
  bool d_show_table_comments;
  bool d_extended_plot_dialog;
  bool d_extended_import_ASCII_dialog;
  bool d_extended_export_dialog;
  bool d_extended_open_dialog;
  bool generateUniformFitPoints;
  bool generatePeakCurves;
  int peakCurvesColor;
  //! User defined size for the Add/Remove curves dialog
  QSize d_add_curves_dialog_size;

  //! Scale the errors output in fit operations with reduced chi^2
  bool fit_scale_errors;

  //! Number of points in a generated fit curve
  int fitPoints;

  //! Calculate only 2 points in a generated linear fit function curve
  bool d_2_linear_fit_points;

  bool pasteFitResultsToPlot;

  //! Write fit output information to Result Log
  bool writeFitResultsToLog;

  //! precision used for the output of the fit operations
  int fit_output_precision;

  //! default precision to be used for all other operations than fitting
  int d_decimal_digits;

  //! precision to use when displaying values relating to plots
  int d_graphing_digits;

  //! pointer to the current folder in the project
  Folder *d_current_folder;
  //! pointer to the folder marked current in the last loaded project
  Folder *d_loaded_current;

  //! Describes which windows are shown when the folder becomes the current folder
  ShowWindowsPolicy show_windows_policy;
  enum {MaxRecentProjects = 10};
  enum {MaxRecentFiles = MaxRecentProjects};
  //! File version code used when opening project files (= maj * 100 + min * 10 + patch)
  int d_file_version;

  QColor workspaceColor, panelsColor, panelsTextColor;
  QString appStyle, workingDir;

  //! Path to the folder where the last template file was opened/saved
  QString templatesDir;
  bool smooth3DMesh, autoScaleFonts, autoResizeLayers, askForSupport, autoSearchUpdates;
  bool confirmCloseTable, confirmCloseMatrix, confirmClosePlot2D, confirmClosePlot3D,confirmCloseInstrWindow;
  bool confirmCloseFolder, confirmCloseNotes;
  bool titleOn, autoSave, autoscale2DPlots, antialiasing2DPlots, fixedAspectRatio2DPlots;
  //! \name User preferences for axes in new 2D plot layers
  //@{
  //! Axes to be shown
  QVector<bool> d_show_axes;
  //! Axes with labels enabled
  QVector<bool> d_show_axes_labels;
  //! Log or linear axes by default
  QVector<QString> d_axes_scales;
  //! Draw axes backbones
  bool drawBackbones;
  //! Default distance between the ticks and the tick labels
  int d_graph_tick_labels_dist;
  //! Distance between the axes title and the backbone
  int d_graph_axes_labels_dist;
  //! Default axes linewidth
  int axesLineWidth;
  //@}
  bool d_synchronize_graph_scales;

  int majTicksStyle, minTicksStyle, legendFrameStyle, autoSaveTime, canvasFrameWidth;
  QColor legendBackground, legendTextColor, defaultArrowColor;
  int defaultArrowHeadLength, defaultArrowHeadAngle;
  double defaultArrowLineWidth, defaultCurveLineWidth;
  bool defaultArrowHeadFill;
  Qt::PenStyle defaultArrowLineStyle;
  int majTicksLength, minTicksLength, defaultPlotMargin;
  int defaultCurveStyle, defaultSymbolSize;
  bool applyCurveStyleToMantid; ///< if true defaultCurveStyle, defaultSymbolSize are applyed to MantidCurves
  /// if true all errors are drawn on new plots with error bars, for a particular graph can be overridden
  /// form Add Error bars dialog
  bool drawAllErrors;
  QFont appFont, plot3DTitleFont, plot3DNumbersFont, plot3DAxesFont;
  QFont tableTextFont, tableHeaderFont, plotAxesFont, plotLegendFont, plotNumbersFont, plotTitleFont;
  QColor tableBkgdColor, tableTextColor, tableHeaderColor;
  QString projectname, columnSeparator, helpFilePath, appLanguage;
  QString configFilePath, fitPluginsPath, fitModelsPath, asciiDirPath, imagesDirPath, scriptsDirPath;
  int ignoredLines, savingTimerId, plot3DResolution, recentMenuID, recentFilesMenuID;
  bool renameColumns, strip_spaces, simplify_spaces;
  QStringList recentProjects, recentFiles;
  bool saved, showPlot3DProjection, showPlot3DLegend, orthogonal3DPlots, autoscale3DPlots;
  QStringList plot3DColors, locales;
  QStringList functions; //user-defined functions;
  QStringList xFunctions, yFunctions, rFunctions, thetaFunctions; // user functions for parametric and polar plots
  QStringList surfaceFunc; //user-defined surface functions;
  QStringList d_param_surface_func; //user-defined parametric surface functions;
  //! List of tables and matrices renamed in order to avoid conflicts when appending a project to a folder
  QStringList renamedTables;
  // List of removed interfaces
  QStringList removed_interfaces;

  //! \name variables used when user copy/paste markers
  //@{
  LegendWidget *d_text_copy;
  ArrowMarker *d_arrow_copy;
  ImageMarker *d_image_copy;
  //@}

  //! Equals true if an automatical search for updates was performed on start-up otherwise is set to false;
  bool autoSearchUpdatesRequest;

  //! The scripting language to use for new projects.
  QString defaultScriptingLang;

  QDockWidget *m_interpreterDock;
  QDockWidget *m_sysMonitorDock;

  QSet<QString> allCategories() const { return m_allCategories; }

private:
  // A collection of the names of each interface as they appear in the menu and also "data"
  // relating to how each interface can be opened.  Elsewhere, the data is expected to be a
  // python file name, or else just the name of the interface as known to the InterfaceManager.
  QList<QPair<QString, QString>> m_interfaceNameDataPairs;
  // Keeping track of all unique categories.
  QSet<QString> m_allCategories;
  // Map interfaces to their categories.
  QMap<QString, QSet<QString>> m_interfaceCategories;

  mutable MdiSubWindow *d_active_window;
  MdiSubWindow* getActiveWindow() const;
  void setActiveWindow(MdiSubWindow* w);
  TextEditor *d_text_editor;
  QLocale d_locale;
  // Flag telling if table values should be automatically recalculated when values in a column are modified.
  bool d_auto_update_table_values;
  int d_matrix_undo_stack_size;

  //! Stores the pointers to the dragged items from the FolderListViews objects
  QList<Q3ListViewItem *> draggedItems;

  Graph *lastCopiedLayer;
  QSplitter *explorerSplitter;

  //	QAssistantClient *assistant;
  ScriptingWindow *scriptingWindow; //Mantid
  Script *m_iface_script;
  QTranslator *appTranslator, *qtTranslator;
  QDockWidget *explorerWindow;
  MantidQt::MantidWidgets::MessageDisplay *resultsLog;
  QMdiArea *d_workspace;

  QToolBar *standardTools, *plotTools, *displayBar;
  QToolBar *formatToolBar;
  QToolButton *btnResults;
  QWidgetList *hiddenWindows;
  QLineEdit *info;

  QWidget* catalogSearch;

  QMenu *windowsMenu, *foldersMenu, *view, *graph, *fileMenu, *format, *edit, *recent, *interfaceMenu;
  QMenu *windowsMenu, *foldersMenu, *view, *graph, *fileMenu, *format, *edit, *recentProjectsMenu, *recentFilesMenu, *interfaceMenu;
  QMenu *help, *plot2DMenu, *analysisMenu, *multiPeakMenu, *icat;
  QMenu *matrixMenu, *plot3DMenu, *plotDataMenu, *tablesDepend, *scriptingMenu;
  QMenu *tableMenu, *fillMenu, *normMenu, *newMenu, *exportPlotMenu, *smoothMenu, *filterMenu, *decayMenu,*saveMenu,*openMenu, *toolbarsMenu;
  QMenu *tiledWindowMenu;

  QAction *actionFileTools,*actionPlotTools,*actionDisplayBar,*actionFormatToolBar;
  QAction *actionEditCurveRange, *actionCurveFullRange, *actionShowAllCurves, *actionHideCurve, *actionHideOtherCurves;
  QAction *actionEditFunction, *actionRemoveCurve, *actionShowCurveWorksheet, *actionShowCurvePlotDialog;
  QAction *actionNewProject, *actionNewNote, *actionNewTable, *actionNewFunctionPlot,*actionSaveFile;
  QAction *actionNewSurfacePlot, *actionNewMatrix, *actionNewGraph, *actionNewFolder;
  QAction *actionOpen, *actionLoadImage, *actionScriptRepo, *actionSaveProject, *actionSaveProjectAs, *actionImportImage,*actionLoadFile,*actionOpenProj;
  QAction *actionLoad;
  QAction *actionCopyWindow, *actionShowAllColumns, *actionHideSelectedColumns;
  QAction *actionCutSelection, *actionCopySelection, *actionPasteSelection, *actionClearSelection;
  QAction *actionShowExplorer, *actionShowLog, *actionAddLayer, *actionShowLayerDialog, *actionAutomaticLayout,*actionclearAllMemory, *actionreleaseFreeMemory;
  QAction *actionCatalogLogin,*actionCatalogSearch, *actionCatalogPublish, *actionCatalogLogout;
  QAction *actionSwapColumns, *actionMoveColRight, *actionMoveColLeft, *actionMoveColFirst, *actionMoveColLast;
  QAction *actionExportGraph, *actionExportAllGraphs, *actionPrint, *actionPrintAllPlots, *actionShowExportASCIIDialog;
  QAction *actionExportPDF, *actionReadOnlyCol, *actionStemPlot;
  QAction *actionCloseAllWindows, *actionShowPlotWizard, *actionShowConfigureDialog;
  QAction *actionShowCurvesDialog, *actionAddErrorBars, *actionRemoveErrorBars, *actionAddFunctionCurve, *actionUnzoom, *actionNewLegend, *actionAddImage;
  QAction *actionPlotL, *actionPlotP, *actionPlotLP, *actionPlotVerticalDropLines, *actionPlotSpline;
  QAction *actionPlotVertSteps, *actionPlotHorSteps, *actionPlotVerticalBars;
  QAction *actionPlotHorizontalBars, *actionPlotArea, *actionPlotPie, *actionPlotVectXYAM, *actionPlotVectXYXY;
  QAction *actionPlotHistogram, *actionPlotStackedHistograms, *actionPlot2VerticalLayers, *actionPlot2HorizontalLayers, *actionPlot4Layers, *actionPlotStackedLayers;
  QAction *actionPlot3DRibbon, *actionPlot3DBars, *actionPlot3DScatter, *actionPlot3DTrajectory;
  QAction *actionShowColStatistics, *actionShowRowStatistics, *actionShowIntDialog, *actionIntegrate;
  QAction *actionDifferentiate, *actionFitLinear, *actionShowFitPolynomDialog;
  QAction *actionShowExpDecayDialog, *actionShowTwoExpDecayDialog, *actionShowExpDecay3Dialog;
  QAction *actionFitExpGrowth, *actionFitSigmoidal, *actionFitGauss, *actionFitLorentz, *actionShowFitDialog;
  QAction *actionShowAxisDialog, *actionShowTitleDialog;
  QAction *actionShowColumnOptionsDialog, *actionShowColumnValuesDialog, *actionShowColsDialog, *actionShowRowsDialog;
  QAction *actionTableRecalculate;
  QAction *actionAbout, *actionShowHelp, *actionChooseHelpFolder,*actionMantidConcepts,*actionMantidAlgorithms,*actionmantidplotHelp;
  QAction *actionRename, *actionCloseWindow, *actionConvertTable, *actionConvertTableToWorkspace, *actionConvertTableToMatrixWorkspace;
  QAction *actionAddColToTable, *actionDeleteLayer, *actionInterpolate;
  QAction *actionResizeActiveWindow, *actionHideActiveWindow;
  QAction *actionShowMoreWindows, *actionPixelLineProfile, *actionIntensityTable;
  QAction *actionShowLineDialog, *actionShowImageDialog, *actionShowTextDialog;
  QAction *actionActivateWindow, *actionMinimizeWindow, *actionMaximizeWindow, *actionHideWindow, *actionResizeWindow;
  QAction *actionEditSurfacePlot, *actionAdd3DData;
  QAction *actionMatrixDeterminant, *actionSetMatrixProperties, *actionConvertMatrixXYZ, *actionConvertMatrixYXZ;
  QAction *actionSetMatrixDimensions, *actionConvertMatrixDirect, *actionSetMatrixValues, *actionTransposeMatrix, *actionInvertMatrix;
  QAction *actionPlot3DWireFrame, *actionPlot3DHiddenLine, *actionPlot3DPolygons, *actionPlot3DWireSurface;
  QAction *actionColorMap, *actionContourMap, *actionGrayMap, *actionNoContourColorMap;
  QAction *actionDeleteFitTables, *actionShowGridDialog, *actionTimeStamp;
  QAction *actionSmoothSavGol, *actionSmoothFFT, *actionSmoothAverage, *actionFFT;
  QAction *actionLowPassFilter, *actionHighPassFilter, *actionBandPassFilter, *actionBandBlockFilter;
  QAction *actionSortTable, *actionSortSelection, *actionNormalizeSelection;
  QAction *actionNormalizeTable, *actionConvolute, *actionDeconvolute, *actionCorrelate, *actionAutoCorrelate;
  QAction *actionTranslateHor, *actionTranslateVert, *actionSetAscValues, *actionSetRandomValues;
  QAction *actionSetXCol, *actionSetYCol, *actionSetZCol, *actionSetLabelCol, *actionDisregardCol, *actionSetXErrCol, *actionSetYErrCol;
  QAction *actionBoxPlot, *actionMultiPeakGauss, *actionMultiPeakLorentz, *actionCheckUpdates;
  QAction *actionDonate, *actionHomePage, *actionDownloadManual, *actionTechnicalSupport, *actionTranslations;
  QAction *actionHelpForums, *actionHelpBugReports, *actionAskHelp;
  QAction *actionShowPlotDialog, *actionShowScaleDialog;
  QAction *actionNextWindow, *actionPrevWindow;
  QAction *actionScriptingLang,*actionClearTable, *actionGoToRow, *actionGoToColumn;
  QAction *actionSaveNote;
  QAction *actionShowScriptWindow, *actionShowScriptInterpreter;
  QAction *actionAnimate, *actionPerspective, *actionFitFrame, *actionResetRotation;
  QAction *actionDeleteRows, *actionDrawPoints;
  QAction *btnCursor, /* *btnSelect,*/ *btnPicker, *btnRemovePoints, *btnMovePoints, /* *btnPeakPick,*/ *btnMultiPeakPick;
  QAction *btnZoomIn, *btnZoomOut, *btnPointer, *btnLine, *btnArrow, *btnLabel;
  QAction *actionFlipMatrixVertically, *actionFlipMatrixHorizontally, *actionRotateMatrix;
  QAction *actionViewMatrixImage, *actionViewMatrix, *actionExportMatrix;
  QAction *actionMatrixGrayScale, *actionMatrixRainbowScale, *actionMatrixCustomScale, *actionRotateMatrixMinus;
  QAction *actionMatrixXY, *actionMatrixColumnRow, *actionImagePlot;
  QAction *actionMatrixFFTDirect, *actionMatrixFFTInverse;
  QAction *actionFontBold, *actionFontItalic, *actionFontBox, *actionFontSize;
  QAction *actionSuperscript, *actionSubscript, *actionUnderline, *actionGreekSymbol, *actionCustomActionDialog, *actionManageDirs, *actionFirstTimeSetup, *actionSetupParaview;
  QAction *actionGreekMajSymbol, *actionMathSymbol;
  QAction *Box, *Frame, *None;
  QAction *front, *back, *right, *left, *ceil, *floor, *floordata, *flooriso, *floornone;
  QAction *wireframe, *hiddenline, *polygon, *filledmesh, *pointstyle, *barstyle, *conestyle, *crossHairStyle;
  QActionGroup *coord, *floorstyle, *grids, *plotstyle, *dataTools;
  QAction *actionPanPlot;
  QAction *actionWaterfallPlot;
  QAction *actionNewTiledWindow;

  QList<QAction *> d_user_actions;
  QList<QMenu* > d_user_menus; //Mantid

  QList<QAction *> m_interfaceActions;

  /// list of mantidmatrix windows opened from project file.
  QList<MantidMatrix*> m_mantidmatrixWindows;

  friend class MantidUI;
  friend class ConfigDialog;
  QString m_nexusInputWSName;

  // Store initialized script environments
  QHash<QString, ScriptingEnv*> m_script_envs;
  /// Store a list of environments that cannot be used
  QSet<QString> m_bad_script_envs;

  // Floating windows
  QList<FloatingWindow*> m_floatingWindows;
  // To block activating new window when a floating window is in process of resetting flags
  bool blockWindowActivation;
  ///
  bool m_enableQtiPlotFitting;

#ifdef SHARED_MENUBAR
  QMenuBar* m_sharedMenuBar; ///< Pointer to the shared menubar
#endif

  /// Exit code to set at application end
  int m_exitCode;

public:
  MantidUI *mantidUI;
  QSettings settings;
};
#endif