evdb::ListWindow Class Reference

An event display window. More...

#include "ListWindow.h"

Public Member Functions
	ListWindow (int window=0)
virtual	~ListWindow ()
virtual void	Draw (const char *opt="")
virtual void	CloseWindow ()
void	Raise ()

Static Public Member Functions
static void	Register (const char *name, const char *description, unsigned int h, unsigned int w, ObjListCanvasCreator_t creator)
static const std::vector< std::string > &	Names ()
static int	OpenWindow (int type=0)

Private Attributes
TGMainFrame *	fMain
	Main window. More...
MenuBar *	fMenuBar
	Top menu bar. More...
ButtonBar *	fButtonBar
	Top button bar. More...
StatusBar *	fStatusBar
	Status bar running along the bottom. More...
ObjListCanvas *	fDisplay
	Display of detector event information. More...

Detailed Description

An event display window.

Definition at line 28 of file ListWindow.h.

Constructor & Destructor Documentation

evdb::ListWindow::ListWindow

(

int

window = 0

)

Definition at line 92 of file ListWindow.cxx.

References evdb::ObjListCanvas::Connect(), fButtonBar, fDisplay, fMain, fMenuBar, fStatusBar, evdb::gsWindows(), and w.

Referenced by OpenWindow().

  {
    if (gROOT->IsBatch()) assert(0);
    assert(gClient);
    const TGWindow* tgw = gClient->GetRoot();
    assert(tgw);

    // Create the main application window. I need a resize to get the
    // window to draw the first time, so create the window slightly
    // smaller than the intended size. Bogus, but so it goes...
    unsigned int w = gsWidth[id];
    unsigned int h = gsHeight[id];
    fMain = new TGMainFrame(tgw, w-1, h-1);

    // Add items to the main window
    fMenuBar   = new MenuBar(fMain);
    fButtonBar = new ButtonBar(fMain);

    fDisplay   = (*gsObjListCanvasCreator[id])(fMain);
    fStatusBar = new StatusBar(fMain);
  
    fMain->SetWindowName(gsName[id].c_str());
  
    // Now that all the subwindows are attached, do the final layout
    fMain->MapSubwindows();
    fMain->MapWindow();
  
    // Don't understand this, but I need a resize to get things to draw
    // the first time...
    fMain->Resize(w,h);

    // Plug the display into its signal/slots
    fDisplay->Connect();

    // fMain->Connect("CloseWindow()","evdb::ListWindow",this,"CloseWindow()");

    // Add to list of windows open
    gsWindows[id] = this;

  }

evdb::ListWindow::~ListWindow ( )

virtual

Definition at line 143 of file ListWindow.cxx.

References fButtonBar, fDisplay, fMain, fMenuBar, fStatusBar, and evdb::gsWindows().

  {
    if (fDisplay)   { delete fDisplay;   fDisplay   = 0; } 
    if (fStatusBar) { delete fStatusBar; fStatusBar = 0; }
    if (fButtonBar) { delete fButtonBar; fButtonBar = 0; }
    if (fMenuBar)   { delete fMenuBar;   fMenuBar   = 0; }
    if (fMain)      { delete fMain;      fMain      = 0; }
    for (unsigned int i=0; i<gsWindows.size(); ++i) {
      if (gsWindows[i] == this) gsWindows[i] = 0;
    }
  }

Member Function Documentation

void evdb::ListWindow::CloseWindow ( )

virtual

Definition at line 139 of file ListWindow.cxx.

{ delete this; }

void evdb::ListWindow::Draw ( const char *  opt = "" )

virtual

Definition at line 135 of file ListWindow.cxx.

References evdb::ObjListCanvas::Draw(), and fDisplay.

Referenced by OpenWindow().

{ fDisplay->Draw(opt); }

const std::vector< std::string > & evdb::ListWindow::Names ( )

static

Definition at line 46 of file ListWindow.cxx.

References evdb::gsName.

Referenced by evdb::WindowMenu::WindowMenu().

{ return gsName; }

int evdb::ListWindow::OpenWindow ( int  type = 0 )

static

Create a window given a system-assigned ID number

Definition at line 73 of file ListWindow.cxx.

References Draw(), evdb::gsWindows(), ListWindow(), Raise(), and w.

  {
    unsigned id = 0;
    if (type>0) id = type;
    if (id>=gsName.size()) return 0;

    ListWindow* w = gsWindows[id];
    if (w==0) {
      w = gsWindows[id] = new ListWindow(id);
    }
    if (w==0) return 0;
    w->Raise();
    w->Draw();
  
    return 1;
  }

void evdb::ListWindow::Raise

(

)

Definition at line 157 of file ListWindow.cxx.

References fMain.

Referenced by OpenWindow().

{ fMain->RaiseWindow(); }

void evdb::ListWindow::Register ( const char *  name, const char *  description, unsigned int  h, unsigned int  w, ObjListCanvasCreator_t  creator  )

static

Register a display canvas for use in creating windows

Definition at line 53 of file ListWindow.cxx.

References evdb::gsWindows().

  {
    gsName.push_back(std::string(name));
    gsDescription.push_back(std::string(description));
    gsHeight.push_back(h);
    gsWidth.push_back(w);
    gsObjListCanvasCreator.push_back(creator);
  
    if (gsName.size()>gsWindows.size()) gsWindows.resize(gsName.size());
  }

Member Data Documentation

ButtonBar* evdb::ListWindow::fButtonBar

private

Top button bar.

Definition at line 50 of file ListWindow.h.

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

ObjListCanvas* evdb::ListWindow::fDisplay

private

Display of detector event information.

Definition at line 52 of file ListWindow.h.

Referenced by Draw(), ListWindow(), and ~ListWindow().

TGMainFrame* evdb::ListWindow::fMain

private

Main window.

Definition at line 48 of file ListWindow.h.

Referenced by ListWindow(), Raise(), and ~ListWindow().

MenuBar* evdb::ListWindow::fMenuBar

private

Top menu bar.

Definition at line 49 of file ListWindow.h.

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

StatusBar* evdb::ListWindow::fStatusBar

private

Status bar running along the bottom.

Definition at line 51 of file ListWindow.h.

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

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

• nutools/EventDisplayBase/ListWindow.h
• nutools/EventDisplayBase/ListWindow.cxx