GUI/TFndBaseMonGUI.h

// @(#)fROOT/GUI:$Name:  $:$Id: TFndBaseMonGUI.h,v 1.16 2007/08/29 15:39:25 Diego_Faso Exp $
// Author: Diego Faso <mailto:faso@to.infn.it>, 2006/11/22

#ifndef FROOT_TFndBaseMonGUI
#define FROOT_TFndBaseMonGUI

// --- ROOT GUI includes
#ifndef ROOT_TGNumberEntry
#include "TGNumberEntry.h"
#endif
#ifndef ROOT_TGComboBox
#include "TGComboBox.h"
#endif
#ifndef ROOT_TGFrame
#include "TGFrame.h"
#endif
#ifndef ROOT_TGCanvas
#include "TGCanvas.h"
#endif
#ifndef ROOT_TGButton
#include "TGButton.h"
#endif
#ifndef ROOT_TGTextEdit
#include "TGTextEdit.h"
#endif
#ifndef ROOT_TGLabel
#include "TGLabel.h"
#endif
#ifndef ROOT_TRootCanvas
#include "TRootCanvas.h"
#endif
#ifndef ROOT_TGStatusBar
#include "TGStatusBar.h"
#endif
#ifndef ROOT_TRootEmbeddedCanvas
#include "TRootEmbeddedCanvas.h"
#endif
#ifndef ROOT_TCanvas
#include "TCanvas.h"
#endif
// ---

#include "TFrame.h"

#include "Riostream.h"

// --- FROOT includes
#include "FROOT.h"
#include "Gui.h"

//                  TFndBaseMonGUI                 //
//                                                 //
// This is a general (virtual) implementation for  //
//  monitor GUI applications.                      //
// User must define a daughter class and add       //
//  every needed method.                           //
// In particular a "AdjustGui()" method could be   //
//  used to change labels, positions.              //
//                                                 //
// "ResetDaughter()" must be defined in daughters  //
//                                                 //
// Standard daughter class implementation:         //
//   (TFndMonGUI: public TFndBaseMonGUI)           //
//                                                 //
//   TFndMonGUI *MonGui = new TFndMonGUI();        //
//   MonGui->BuildGUI();                           //
//   MonGui->AdjustGUI();                          //
//   MonGui->MakeConnections();                    //
//   MonGui->MapGUI();                             //
//                                                 //

using namespace FROOT;

class TFndBaseMonGUI: public TObject{

protected:

  Int_t fDebugLev; // debug level: 0,1,2,3

  // --- FONTS
  TString fFontType;
  UInt_t fFontSize;
  TString fFontISO;
  TString fFontString;

  TGFont *fFont_Title;
  TGGC   *fFontGC_Title;

  TGFont *fFont_GrpTitle;
  TGGC   *fFontGC_GrpTitle;

  TGFont *fFont_LabNorm; // label normal font
  TGGC   *fFontGC_LabNorm;
  TGFont *fFont_LabEnl; // label enlightened font
  TGGC   *fFontGC_LabEnl;

  TGFont *fFont_But; // buttons font
  TGGC   *fFontGC_But;
  // ---

  // --- GUI elements
  TGMainFrame *fMainFrame;   

  // Container Level: 0->Main -> 1 -> 2
  TGVerticalFrame *fVertFrm_CL1; // CL1 means: ContainerLevel: 1
  TGHorizontalFrame *fHorFrm_CL2; // CL1 means: ContainerLevel: 2
  
  TRootEmbeddedCanvas *fShowEmbeddedCanvas;
  /*   TGLRenderArea *fGLInfoRegArea; */
  /*   TGLWindow *fGLInfoRegWindow; */
  TCanvas *fShowCanvas;

  // group frame for STEERING commands
  TGGroupFrame *fGrpFrm_SteerCmd;

  TGLabel *fSteer_Combo_Lbl;
  TGComboBox *fSteer_Combo; 

  TGLabel *fSteer_Num1_Lbl;
  TGNumberEntry *fSteer_Num1;

  TGLabel *fSteer_Num2_Lbl;
  TGNumberEntry *fSteer_Num2;

  TGTextButton *fSteer_But1;
  TGTextButton *fSteer_But2;

  // group frame for SELECTION commands
  TGGroupFrame *fGrpFrm_SelectCmd;

  TGLabel *fSel_Combo1_Lbl;
  TGComboBox *fSel_Combo1;

  TGLabel *fSel_Combo2_Lbl;
  TGComboBox *fSel_Combo2;

  // group frame for messages
  TGGroupFrame *fGrpFrm_Msg;
  TGTextEdit *fMsg_TxtEdit;

  TGStatusBar *fStatBar1; // main status bar
  
  ofstream *fCurLogFile; 
  ofstream *fCurTmpFile; 
  TString fCurTmpFileName; // temporary file name  

 private:
  virtual void LoadFonts(); // standard fonts used for GUI elements
  
 public:
  TFndBaseMonGUI();
  ~TFndBaseMonGUI();
  void SetDebugLevel(Int_t deb_lev) { fDebugLev = deb_lev; }

  void BuildBaseGUI();
  
  virtual void BuildGUI()
    { // can be re-defined in daughters
      BuildBaseGUI(); // must be called in virtual implementation
    }
  
  virtual void CustomizeGUI();
  
  virtual void MapGUI();  // can be re-defined in daughters
  virtual void CloseGUI();  // can be re-defined in daughters
  
  virtual Bool_t MakeConnections(Bool_t Connect = kTRUE);  // can be re-defined in daughters
  
  void SetFontType(TString ftype);
  void SetFontSize(Float_t fsize);
  
  virtual void UpdateDisplayPad();
  virtual void ResetDisplayPad(Int_t ncols=0,Int_t nraws=0);
  
  virtual void FillCombo_Steer();
  virtual void FillCombo_Sel1();
  virtual void FillCombo_Sel2();
  
  virtual void Exe_SteerCombo(Int_t id);
  virtual void Exe_SelCombo1(Int_t id);
  virtual void Exe_SelCombo2(Int_t id);
  
  virtual void WriteStatusMessage(const TString &msg,Int_t partidx=0);
  
  // --- facilities and adds-on
  virtual void SetBackgroundColor(const Int_t &col);
  
  // --- log-file support (used by the info frame)
  virtual void OpenLogFile(const TString &fdir, const TString &fnam,const Bool_t &is_temp,const Bool_t &reset_old);
  virtual void CloseLogFile(const Bool_t &is_temp);
  virtual void WriteLogFile(const TString &line,const Bool_t &is_temp);
 
  virtual void SetTmpFilename(const TString &nam) { fCurTmpFileName = nam; };

  virtual void ResetTextMessage()
    {
      AddTextMessage("",kTRUE); 
    }
  virtual void AddTextMessage(const TString &msg,Bool_t reset=kFALSE,Bool_t refresh=kTRUE); // add text to the msg frame
  virtual Int_t WriteTextEdit(const TString &txt_filename);
  
  virtual void HandleMouseActions(Int_t event, Int_t x, Int_t y, TObject *selected);
  
  virtual void HandleMouseActionsDaughter(Int_t event, Int_t x, Int_t y, TObject *selected) = 0;
  virtual void ResetDaughter() = 0;

  ClassDef(TFndBaseMonGUI,0) // base (virtual) class for monitoring GUI applications
};


//                                           //
//        TRANSIENT PROGRESS CLASS           //
//                                           //
#include "TGProgressBar.h"

using namespace Gui;
class TFndGTransientProgress : public TGMainFrame{
  
 protected:
  TGVerticalFrame *fFrmVert;
  TGStatusBar *fStatBar;
  TGHProgressBar *fPrgBar;
  TGLabel *fLblTitle;
  TGTextButton *fTxtButCancel;
  
  Bool_t fIsCancelled;
  void BuildGUI();
  void MakeConnections();
  void DisplayGUI();
  
 public:
  TFndGTransientProgress();
  ~TFndGTransientProgress();
  
  void UpdateGUI();
  
  void DoCancel();
  
  void SetTitle(const TString &tit);
  void ReSetStatusMessage(TString msg="");
  void SetProgressBar(const Float_t &pos_perc);  // set position [%]
  void SetProgressBar(const Float_t &current,const Float_t &total);
  
  Bool_t IsCancelled() { return fIsCancelled; }

  //  friend class TFndBaseMonGUI;
  
  ClassDef(TFndGTransientProgress,1)
    };
    
#endif //FROOT_TFndBaseMonGUI
    

---