evdb::DisplayWindow Class Reference

An event display window. More...

#include <DisplayWindow.h>

List of all members.

Public Member Functions
	DisplayWindow (int window=0)
virtual	~DisplayWindow ()
virtual void	Draw (const char *opt="")
virtual void	CloseWindow ()
void	Raise ()
Static Public Member Functions
void	Register (const char *name, const char *description, unsigned int h, unsigned int w, CanvasCreator_t creator)
const std::vector< std::string > &	Names ()
int	OpenWindow (int type=0)
Private Attributes
TGMainFrame *	fMain
	Main window.
MenuBar *	fMenuBar
	Top menu bar.
ButtonBar *	fButtonBar
	Top button bar.
StatusBar *	fStatusBar
	Status bar running along the bottom.
Canvas *	fDisplay
	Display of detector event information.

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Detailed Description

An event display window.

Definition at line 28 of file DisplayWindow.h.

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Constructor & Destructor Documentation

DisplayWindow::DisplayWindow (  int  window = 0  )

Definition at line 91 of file DisplayWindow.cxx. References evdb::Canvas::Connect(), fButtonBar, fDisplay, fMain, fMenuBar, fStatusBar, gsCanvasCreator, gsHeight, gsName, gsWidth, and gsWindows(). 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 = (*gsCanvasCreator[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::DisplayWindow",this,"CloseWindow()"); // Add to list of windows open gsWindows[id] = this; }

DisplayWindow::~DisplayWindow (   )  [virtual]

Definition at line 140 of file DisplayWindow.cxx. References fButtonBar, fDisplay, fMain, fMenuBar, fStatusBar, and 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; } }

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Member Function Documentation

void DisplayWindow::CloseWindow (   )  [virtual]

Definition at line 136 of file DisplayWindow.cxx. { delete this; }

void DisplayWindow::Draw (  const char *  opt = ""  )  [virtual]

Definition at line 132 of file DisplayWindow.cxx. References evdb::Canvas::Draw(), and fDisplay. Referenced by OpenWindow(). { fDisplay->Draw(opt); }

const std::vector< std::string > & DisplayWindow::Names (   )  [static]

Definition at line 45 of file DisplayWindow.cxx. Referenced by evdb::WindowMenu::WindowMenu(). { return gsName; }

int DisplayWindow::OpenWindow (  int  type = 0  )  [static]

Create a window given a system-assigned ID number Definition at line 72 of file DisplayWindow.cxx. References DisplayWindow(), Draw(), gsName, gsWindows(), and Raise(). Referenced by evdb::WindowMenu::HandleMenu(), and main(). { unsigned id = 0; if (type>0) id = type; if (id>gsName.size()) return 0; DisplayWindow* w = gsWindows[id]; if (w==0) { w = gsWindows[id] = new DisplayWindow(id); } if (w==0) return 0; w->Raise(); w->Draw(); return 1; }

void DisplayWindow::Raise (   )

Definition at line 154 of file DisplayWindow.cxx. References fMain. Referenced by OpenWindow(). { fMain->RaiseWindow(); }

void DisplayWindow::Register (  const char *  name, const char *  description, unsigned int  h, unsigned int  w, CanvasCreator_t  creator )  [static]

Register a display canvas for use in creating windows Definition at line 52 of file DisplayWindow.cxx. References gsCanvasCreator, gsDescription, gsHeight, gsName, gsWidth, and gsWindows(). Referenced by main(). { gsName.push_back(std::string(name)); gsDescription.push_back(std::string(description)); gsHeight.push_back(h); gsWidth.push_back(w); gsCanvasCreator.push_back(creator); if (gsName.size()>gsWindows.size()) gsWindows.resize(gsName.size()); }

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Member Data Documentation

ButtonBar* evdb::DisplayWindow::fButtonBar [private]

Top button bar. Definition at line 50 of file DisplayWindow.h. Referenced by DisplayWindow(), and ~DisplayWindow().

Canvas* evdb::DisplayWindow::fDisplay [private]

Display of detector event information. Definition at line 52 of file DisplayWindow.h. Referenced by DisplayWindow(), Draw(), and ~DisplayWindow().

TGMainFrame* evdb::DisplayWindow::fMain [private]

Main window. Definition at line 48 of file DisplayWindow.h. Referenced by DisplayWindow(), Raise(), and ~DisplayWindow().

MenuBar* evdb::DisplayWindow::fMenuBar [private]

Top menu bar. Definition at line 49 of file DisplayWindow.h. Referenced by DisplayWindow(), and ~DisplayWindow().

StatusBar* evdb::DisplayWindow::fStatusBar [private]

Status bar running along the bottom. Definition at line 51 of file DisplayWindow.h. Referenced by DisplayWindow(), and ~DisplayWindow().

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

• DisplayWindow.h
• DisplayWindow.cxx

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