evdb::FileMenu Class Reference

#include <FileMenu.h>

Public Member Functions
	FileMenu (TGMenuBar *menubar, TGMainFrame *mf)
virtual	~FileMenu ()
void	HandleFileMenu (int menu)

Private Member Functions
int	Open ()
int	Save ()
int	SaveAs ()
int	Close ()
int	Print ()
int	Quit ()
int	NoImpl (const char *m)

Private Attributes
TGMainFrame *	fMainFrame
	Main graphics frame. More...
TGPopupMenu *	fFileMenu
	The file menu. More...
TGLayoutHints *	fLayout
	How to layout the menu. More...

Detailed Description

Definition at line 19 of file FileMenu.h.

Constructor & Destructor Documentation

evdb::FileMenu::FileMenu	(	TGMenuBar *	menubar,
		TGMainFrame *	mf
	)

Definition at line 35 of file FileMenu.cxx.

                                                        :
    fMainFrame(mf)
  {
    fFileMenu = new TGPopupMenu(gClient->GetRoot());
    fLayout   = new TGLayoutHints(kLHintsTop | kLHintsLeft, 0, 4, 0, 0);
    
    // Create the list of functions. Associate each which a command code
    fFileMenu->AddEntry("&Open File...", kM_FILE_OPEN);
    fFileMenu->AddEntry("&Save",         kM_FILE_SAVE);
    fFileMenu->AddEntry("S&ave as...",   kM_FILE_SAVEAS);
    fFileMenu->AddSeparator();
    fFileMenu->AddEntry("&Print",        kM_FILE_PRINT);
    fFileMenu->AddSeparator();
    fFileMenu->AddEntry("&Quit",         kM_FILE_QUIT);
    
    fFileMenu->Connect("Activated(Int_t)",
                       "evdb::FileMenu",this,"HandleFileMenu(int)");
    
    // Attach the menu to the menu bar
    menubar->AddPopup("&File",fFileMenu,fLayout);
  }

evdb::FileMenu::~FileMenu ( )

virtual

Definition at line 59 of file FileMenu.cxx.

  {
    if (fLayout)   { delete fLayout;   fLayout   = 0; }
    if (fFileMenu) { delete fFileMenu; fFileMenu = 0; }
  }

Member Function Documentation

int evdb::FileMenu::Close ( )

private

void evdb::FileMenu::HandleFileMenu

(

int

menu

)

Definition at line 67 of file FileMenu.cxx.

  {
    switch(menu) {
    case kM_FILE_OPEN:   this->Open();   break;
    case kM_FILE_SAVE:   this->Save();   break;
    case kM_FILE_SAVEAS: this->SaveAs(); break;
    case kM_FILE_PRINT:  this->Print();  break;
    case kM_FILE_QUIT:   this->Quit();   break;
    default: this->NoImpl("??"); break;
    }
  }

int evdb::FileMenu::NoImpl ( const char *  m )

private

Definition at line 132 of file FileMenu.cxx.

  {
    std::string s;
    s = "Sorry action '"; s += method; s+= "' is not implemented.\n";
    // Why isn't this a memory leak? Dunno, but its seems the TG classes
    // are all managed by TGClient which takes care of deletion
    new TGMsgBox(evdb::TopWindow(), fMainFrame,
                 "No implementation",s.c_str(),kMBIconExclamation);
    return 0;
  }

int evdb::FileMenu::Open ( )

private

Definition at line 81 of file FileMenu.cxx.

  {
    static TString dir(""); // Static so that directory remembers where
    // we were last time
    const char* filetypes[] = { "ROOT files",  "*.root",
                                "All files",   "*",
                                0,             0 };
    TGFileInfo finfo;
    
    finfo.fFileTypes = filetypes;
    finfo.fIniDir    = StrDup(dir.Data());
    
    new TGFileDialog(evdb::TopWindow(),evdb::TopWindow(),kFDOpen, &finfo);
    
    return 1;
  }

int evdb::FileMenu::Print ( )

private

Definition at line 116 of file FileMenu.cxx.

  {
    new PrintDialog();
    return 1;
  }

int evdb::FileMenu::Quit ( )

private

Definition at line 124 of file FileMenu.cxx.

  {
    std::cout << "\n";
    exit(0);
  }

int evdb::FileMenu::Save ( void  )

private

Definition at line 100 of file FileMenu.cxx.

  {
    this->NoImpl("Save");
    return 0;
  }

int evdb::FileMenu::SaveAs ( )

private

Definition at line 108 of file FileMenu.cxx.

  {
    this->NoImpl("SaveAs");
    return 0;
  }

Member Data Documentation

TGPopupMenu* evdb::FileMenu::fFileMenu

private

The file menu.

Definition at line 40 of file FileMenu.h.

TGLayoutHints* evdb::FileMenu::fLayout

private

How to layout the menu.

Definition at line 41 of file FileMenu.h.

TGMainFrame* evdb::FileMenu::fMainFrame

private

Main graphics frame.

Definition at line 39 of file FileMenu.h.

---

The documentation for this class was generated from the following files:

• nutools/old/EventDisplayBase/FileMenu.h
• nutools/old/EventDisplayBase/FileMenu.cxx