evdb::WindowMenu Class Reference

#include "WindowMenu.h"

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

Private Member Functions
int	NoImpl (const char *m)
int	No3DViewer ()

Private Attributes
TGPopupMenu *	fWindowMenu
TGLayoutHints *	fLayout

Detailed Description

Definition at line 19 of file WindowMenu.h.

Constructor & Destructor Documentation

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

Definition at line 25 of file WindowMenu.cxx.

References fLayout, fWindowMenu, evdb::ListWindow::Names(), and evdb::DisplayWindow::Names().

  {
    fWindowMenu = new TGPopupMenu(gClient->GetRoot());
    fLayout     = new TGLayoutHints(kLHintsTop | kLHintsLeft, 0, 4, 0, 0);

    // Create the list of functions. Associate each which a command code
    unsigned int cnt = 2;
    unsigned int i=0;
    const std::vector<std::string>& names = DisplayWindow::Names();
    for (; i<names.size(); ++i) {
      fWindowMenu->AddEntry(names[i].c_str(), cnt+i);
    }
    fWindowMenu->AddSeparator();

    // Create the list of functions. Associate each which a command code
    const std::vector<std::string>& lnames = ListWindow::Names();
    for (unsigned int j=0; j<lnames.size(); ++j) {
      fWindowMenu->AddEntry(lnames[j].c_str(), cnt+i+j);
    }
    fWindowMenu->AddSeparator();
    fWindowMenu->AddEntry("&Scan Window",  0);
    fWindowMenu->AddSeparator();
    //fWindowMenu->AddEntry("&MC Information",   -2);
    fWindowMenu->AddEntry("&ROOT Browser",    1);
    fWindowMenu->Connect("Activated(Int_t)",
                         "evdb::WindowMenu",this,"HandleMenu(int)");
  
    // Attach the menu to the menu bar
    menubar->AddPopup("&Window",fWindowMenu,fLayout);
  }

evdb::WindowMenu::~WindowMenu ( )

virtual

Definition at line 58 of file WindowMenu.cxx.

References fLayout, and fWindowMenu.

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

Member Function Documentation

void evdb::WindowMenu::HandleMenu

(

int

menu

)

Definition at line 66 of file WindowMenu.cxx.

References evdb::DisplayWindow::Names(), NoImpl(), and evdb::DisplayWindow::OpenWindow().

  {
    if( menu == 0 ){
      new ScanWindow();
      return;
    }
    //
    // Check if the menu has selected one of the named "user" windows
    //
    if (menu-2 < (int)DisplayWindow::Names().size()) {
      int aok = DisplayWindow::OpenWindow(menu-2);
      if (aok<0) this->NoImpl("Error openning requested window");
      return;
    }
  }

int evdb::WindowMenu::No3DViewer ( )

private

Definition at line 98 of file WindowMenu.cxx.

References evdb::TopWindow().

  {
    new TGMsgBox(evdb::TopWindow(), 
                 evdb::TopWindow(),
                 "Not for this view",
                 "This display does not implement a 3D viewer",
                 kMBIconExclamation);
    return 0;
  }

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

private

Definition at line 84 of file WindowMenu.cxx.

References s, and evdb::TopWindow().

Referenced by HandleMenu().

  {
    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(),
                 evdb::TopWindow(),
                 "No implementation",s.c_str(),kMBIconExclamation);
    return 0;
  }

Member Data Documentation

TGLayoutHints* evdb::WindowMenu::fLayout

private

Definition at line 35 of file WindowMenu.h.

Referenced by WindowMenu(), and ~WindowMenu().

TGPopupMenu* evdb::WindowMenu::fWindowMenu

private

Definition at line 34 of file WindowMenu.h.

Referenced by WindowMenu(), and ~WindowMenu().

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

• nutools/EventDisplayBase/WindowMenu.h
• nutools/EventDisplayBase/WindowMenu.cxx