evdb::ButtonBar Class Reference

#include <ButtonBar.h>

Inheritance diagram for evdb::ButtonBar:

Public Member Functions
	ButtonBar (TGMainFrame *frame)
virtual	~ButtonBar ()
void	PrevEvt ()
void	NextEvt ()
void	ReloadEvt ()
void	AutoAdvance ()
void	FileList ()
void	GoTo ()
void	PrintToFile ()
int	NoImpl (const char *c)
void	SetRunEvent (int run, int event)
Bool_t	HandleTimer (TTimer *t)

Private Member Functions
	ClassDef (ButtonBar, 0)

Private Attributes
TTimer *	fTimer
	Timer to handle auto advancing. More...
TGCompositeFrame *	fButtonBar
	The top button bar. More...
TGLayoutHints *	fLayout
	Layout for button bar. More...
TGTextButton *	fPrevEvt
	Goto to previous event. More...
TGTextButton *	fNextEvt
	Goto to next event. More...
TGTextButton *	fAutoAdvance
	Start to auto advance. More...
TGTextButton *	fReload
	Reload current event. More...
TGTextEntry *	fCurrentFile
	Currently loaded file. More...
TGPictureButton *	fFileList
	Access to the list of files attached. More...
TGLabel *	fRunEvtLabel
	Run/Event number label. More...
TGTextEntry *	fRunTextEntry
	Run number text entry. More...
TGTextEntry *	fEventTextEntry
	Event number text entry. More...
TGTextButton *	fGoTo
	Go To event button. More...
TGTextButton *	fPrint
	Print button. More...

Detailed Description

Definition at line 20 of file ButtonBar.h.

Constructor & Destructor Documentation

evdb::ButtonBar::ButtonBar

(

TGMainFrame *

frame

)

Definition at line 32 of file ButtonBar.cxx.

                                         :
    fTimer(0)
  {
    fButtonBar = new TGCompositeFrame(frame, 60, 20, 
                                      kSunkenFrame|kHorizontalFrame);
    fLayout    = new TGLayoutHints(kLHintsTop | kLHintsExpandX, 0, 0, 1, 0);

    // Previous event button
    fPrevEvt = new TGTextButton(fButtonBar, "<- Previous", 150);
    fPrevEvt->SetToolTipText("Go to previous event");
    fPrevEvt->Connect("Clicked()", "evdb::ButtonBar", this, "PrevEvt()");
    fButtonBar->AddFrame(fPrevEvt,
                         new TGLayoutHints(kLHintsTop | kLHintsLeft,
                                           2, 0, 2, 2));
  
    // Next event button
    fNextEvt = new TGTextButton(fButtonBar, "Next ----->", 150);
    fNextEvt->SetToolTipText("Go to next event");
    fNextEvt->Connect("Clicked()", "evdb::ButtonBar", this, "NextEvt()");
    fButtonBar->AddFrame(fNextEvt,
                         new TGLayoutHints(kLHintsTop | kLHintsLeft,
                                           2, 0, 2, 2));
  
    // Auto advance button
    fAutoAdvance = new TGTextButton(fButtonBar, ">", 150);
    fAutoAdvance->SetToolTipText("Start auto advance");
    fAutoAdvance->Connect("Clicked()", "evdb::ButtonBar", this, "AutoAdvance()");
    fButtonBar->AddFrame(fAutoAdvance,
                         new TGLayoutHints(kLHintsTop | kLHintsLeft,
                                           2, 0, 2, 2));
  
    // Reload button
    fReload = new TGTextButton(fButtonBar, "Reload", 150);
    fReload->SetToolTipText("Reload current event");
    fReload->Connect("Clicked()", "evdb::ButtonBar", this, "ReloadEvt()");
    fButtonBar->AddFrame(fReload,
                         new TGLayoutHints(kLHintsTop | kLHintsLeft,
                                           2, 0, 2, 2));
  
    fCurrentFile = new TGTextEntry(fButtonBar, new TGTextBuffer(256));
    fCurrentFile->SetToolTipText("Name of current file");
    fCurrentFile->Resize(400, fCurrentFile->GetDefaultHeight());
    fButtonBar->AddFrame(fCurrentFile, 
                         new TGLayoutHints(kLHintsTop | kLHintsLeft,
                                           8, 2, 2, 2));

    // Button to list attached files
    const TGPicture* p = evdb::PicturePool()->GetPicture("arrow_down.xpm");
    GContext_t norm = TGPictureButton::GetDefaultGC()();
    fFileList = new TGPictureButton(fButtonBar, p, -1, norm, kRaisedFrame);
    fFileList->SetToolTipText("List files");
    fFileList->Connect("Clicked()", "evdb::ButtonBar", this, "FileList()");
    fButtonBar->AddFrame(fFileList,
                         new TGLayoutHints(kLHintsCenterY,
                                           2, 0, 2, 2));

    // Print button
    fPrint = new TGTextButton(fButtonBar, "Print", 150);
    fPrint->SetToolTipText("Print display to a file");
    fPrint->Connect("Clicked()", "evdb::ButtonBar", this, "PrintToFile()");
    fButtonBar->AddFrame(fPrint,
                         new TGLayoutHints(kLHintsTop|kLHintsRight, 
                                           2, 0, 2, 2));
  
    // Go To button
    fGoTo = new TGTextButton(fButtonBar, "Go");
    fGoTo->SetToolTipText("Go to event");
    fGoTo->Connect("Clicked()", "evdb::ButtonBar", this, "GoTo()");
    fButtonBar->AddFrame(fGoTo, new TGLayoutHints(kLHintsTop|kLHintsRight, 2, 0, 2, 2));

    // Go to event text entry
    fEventTextEntry = new TGTextEntry(fButtonBar, new TGTextBuffer(128));
    fEventTextEntry->Connect("ReturnPressed()","evdb::ButtonBar",this,"GoTo()");
    fEventTextEntry->Resize(75,20);
    fButtonBar->AddFrame(fEventTextEntry, new TGLayoutHints(kLHintsTop|kLHintsRight,2,0,2,2));

    fRunTextEntry = new TGTextEntry(fButtonBar, new TGTextBuffer(128));
    fRunTextEntry->Connect("ReturnPressed()","evdb::ButtonBar",this,"GoTo()");
    fRunTextEntry->Resize(50,20);
    fButtonBar->AddFrame(fRunTextEntry, new TGLayoutHints(kLHintsCenterY|kLHintsRight,2,0,2,2));

    fRunEvtLabel = new TGLabel(fButtonBar, new TGHotString("[Run/Event]="));
    fButtonBar->AddFrame(fRunEvtLabel, new TGLayoutHints(kLHintsCenterY|kLHintsRight,2,0,2,2));

    // Add button bar to frame
    frame->AddFrame(fButtonBar, fLayout);
  }

evdb::ButtonBar::~ButtonBar ( )

virtual

Definition at line 122 of file ButtonBar.cxx.

  {
    if (fTimer) { delete fTimer; fTimer = 0; }

    delete fEventTextEntry; fEventTextEntry=0;
    delete fRunTextEntry;   fRunTextEntry  =0;
    delete fRunEvtLabel;    fRunEvtLabel   =0;
    delete fPrint;          fPrint         =0;
    delete fGoTo;           fGoTo          =0;
    delete fFileList;       fFileList      =0;
    delete fCurrentFile;    fCurrentFile   =0;
    delete fReload;         fReload        =0;
    delete fNextEvt;        fNextEvt       =0;
    delete fPrevEvt;        fPrevEvt       =0;
    delete fLayout;         fLayout        =0;
    delete fButtonBar;      fButtonBar     =0;
  }

Member Function Documentation

void evdb::ButtonBar::AutoAdvance

(

)

Definition at line 171 of file ButtonBar.cxx.

  { 
    if (fTimer==0) {
      //
      // Start the auto-advance feature
      //
      fAutoAdvance->SetText("X");
      fTimer = new TTimer;
      fTimer->SetObject(this);
    
      art::ServiceHandle<evdb::EventDisplay> evd;
      fTimer->Start(evd->fAutoAdvanceInterval);
    }
    else {
      //
      // Stop the auto-advance
      //
      fAutoAdvance->SetText(">");
      fTimer->Stop();
      delete fTimer;
      fTimer = 0;
    }
  }

evdb::ButtonBar::ClassDef ( ButtonBar  , 0    )

private

void evdb::ButtonBar::FileList

(

)

Definition at line 204 of file ButtonBar.cxx.

  {
    // int i;
    // const char* f;
    // for (i=0; (f=IoModule::Instance()->FileName(i)); ++i) {
    // std::cerr << f << std::endl;
    // }
  }

void evdb::ButtonBar::GoTo

(

)

Definition at line 219 of file ButtonBar.cxx.

  {
    int run = atoi(fRunTextEntry  ->GetText());
    int evt = atoi(fEventTextEntry->GetText());
    NavState::SetTarget(run, evt);
    NavState::Set(kGOTO_EVENT);
  }

Bool_t evdb::ButtonBar::HandleTimer

(

TTimer *

t

)

The timer sets the pace for the auto advance feature

Definition at line 159 of file ButtonBar.cxx.

  {
    this->NextEvt();

    art::ServiceHandle<evdb::EventDisplay> evd;
    t->SetTime(evd->fAutoAdvanceInterval);

    return kTRUE;
  }

void evdb::ButtonBar::NextEvt

(

)

Definition at line 149 of file ButtonBar.cxx.

  { 
    NavState::Set(kNEXT_EVENT);
  }

int evdb::ButtonBar::NoImpl

(

const char *

c

)

Definition at line 242 of file ButtonBar.cxx.

  {
    std::string s;
    s = "Sorry action '"; s += method; s+= "' is not implemented.\n";
    new TGMsgBox(evdb::TopWindow(), fButtonBar,
                 "No implementation",s.c_str(),kMBIconExclamation);
    return 0;
  }

void evdb::ButtonBar::PrevEvt

(

)

Definition at line 142 of file ButtonBar.cxx.

  { 
    NavState::Set(kPREV_EVENT);
  }

void evdb::ButtonBar::PrintToFile

(

)

Definition at line 215 of file ButtonBar.cxx.

{ new evdb::PrintDialog(); }

void evdb::ButtonBar::ReloadEvt

(

)

Definition at line 197 of file ButtonBar.cxx.

  { 
    NavState::Set(kRELOAD_EVENT);
  }

void evdb::ButtonBar::SetRunEvent	(	int	run,
		int	event
	)

Definition at line 229 of file ButtonBar.cxx.

  {
    char runtxt[128];
    char evttxt[128];

    sprintf(runtxt,"%d",run);
    sprintf(evttxt,"%d",evt);
    fRunTextEntry  ->SetText(runtxt);
    fEventTextEntry->SetText(evttxt);
  }

Member Data Documentation

TGTextButton* evdb::ButtonBar::fAutoAdvance

private

Start to auto advance.

Definition at line 49 of file ButtonBar.h.

TGCompositeFrame* evdb::ButtonBar::fButtonBar

private

The top button bar.

Definition at line 45 of file ButtonBar.h.

TGTextEntry* evdb::ButtonBar::fCurrentFile

private

Currently loaded file.

Definition at line 51 of file ButtonBar.h.

TGTextEntry* evdb::ButtonBar::fEventTextEntry

private

Event number text entry.

Definition at line 56 of file ButtonBar.h.

TGPictureButton* evdb::ButtonBar::fFileList

private

Access to the list of files attached.

Definition at line 52 of file ButtonBar.h.

TGTextButton* evdb::ButtonBar::fGoTo

private

Go To event button.

Definition at line 58 of file ButtonBar.h.

TGLayoutHints* evdb::ButtonBar::fLayout

private

Layout for button bar.

Definition at line 46 of file ButtonBar.h.

TGTextButton* evdb::ButtonBar::fNextEvt

private

Goto to next event.

Definition at line 48 of file ButtonBar.h.

TGTextButton* evdb::ButtonBar::fPrevEvt

private

Goto to previous event.

Definition at line 47 of file ButtonBar.h.

TGTextButton* evdb::ButtonBar::fPrint

private

Print button.

Definition at line 59 of file ButtonBar.h.

TGTextButton* evdb::ButtonBar::fReload

private

Reload current event.

Definition at line 50 of file ButtonBar.h.

TGLabel* evdb::ButtonBar::fRunEvtLabel

private

Run/Event number label.

Definition at line 54 of file ButtonBar.h.

TGTextEntry* evdb::ButtonBar::fRunTextEntry

private

Run number text entry.

Definition at line 55 of file ButtonBar.h.

TTimer* evdb::ButtonBar::fTimer

private

Timer to handle auto advancing.

Definition at line 42 of file ButtonBar.h.

---

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

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