source: trunk/MagicSoft/Mars/mmain/MGPrototyp.cc@ 882

/* ======================================================================== *\
!
! *
! * This file is part of MARS, the MAGIC Analysis and Reconstruction
! * Software. It is distributed to you in the hope that it can be a useful
! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
! * It is distributed WITHOUT ANY WARRANTY.
! *
! * Permission to use, copy, modify and distribute this software and its
! * documentation for any purpose is hereby granted without fee,
! * provided that the above copyright notice appear in all copies and
! * that both that copyright notice and this permission notice appear
! * in supporting documentation. It is provided "as is" without express
! * or implied warranty.
! *
!
!
!   Author(s): Harald Kornmayer 1/2001 (harald@mppmu.mpg.de)
!   Author(s): Thomas Bretz  12/2000 (tbretz@uni-sw.gwdg.de)
!
!   Copyright: MAGIC Software Development, 2000-2001
!
!
\* ======================================================================== */

#include "MGPrototyp.h"

#include <TSystem.h>        // gSystem

#include <TGTab.h>          // TGTab
#include <TGMenu.h>         // TGPopupMenu
#include <TGButton.h>       // TGTextButton
#include <TGMsgBox.h>       // TGMsgBox
#include <TGListBox.h>      // TGListBox
#include <TGFSContainer.h>  // TGFileContainer
#include <TGSplitter.h>    // TGHorizontal3DLine
#include <TGTextEntry.h> 
#include <TGLabel.h>       // TGLabel


// FIXME: Move to MAGIC.h
#define S_ISDIR(m) (((m)&(0170000)) == (0040000))  

ClassImp(MGPrototyp)

enum CommandPrototyp {
  M_FILE_CLOSE , 
  M_BUTTON_ACTION, 

  M_FILERESET, 
  M_PBUTTON_CDIR_UP, 
  M_PBUTTON_LIST_MODE, 
  M_PBUTTON_DETAIL_MODE 
} ; 


MGPrototyp::MGPrototyp(const TGWindow *p, const TGWindow *main, 
                            UInt_t w, UInt_t h ) 
        : TGTransientFrame(p, main, w, h ) 
{
  //
  //    Main window to controll the october test
  //

  //    set non-gui members to starting values 

  sprintf ( fInputFile, "\n" ) ; 

  //
  //    First create the MenuBar.   
  //

  //     Layout objects for menue. 

  fLayMenuBar = new TGLayoutHints ( kLHintsTop | kLHintsLeft | kLHintsExpandX, 2, 2, 2, 2 ) ; 
  fLayMenuItem = new TGLayoutHints ( kLHintsTop | kLHintsLeft , 0, 4, 0, 0 ) ; 
  
  //  crate the menu bar

  fFileMenu = new TGPopupMenu ( fClient->GetRoot() ) ; 
  fFileMenu->AddEntry ("Close", M_FILE_CLOSE ) ; 
  fFileMenu->Associate(this) ; 
  
  //  the button messages are handled by main frame (this) 

  fMenuBar = new TGMenuBar ( this, 1, 1, kHorizontalFrame ) ; 
  fMenuBar->AddPopup("File", fFileMenu, fLayMenuItem ) ;   
  AddFrame(fMenuBar, fLayMenuBar ) ; 
  
  fLineSep1 = new TGHorizontal3DLine(this) ; 
  AddFrame(fLineSep1, new TGLayoutHints(kLHintsTop | kLHintsExpandX) );

  
  //
  //    Create the top window with a lot of buttons 
  //

  fFrameTop = new TGCompositeFrame (this, 300,100, kVerticalFrame ) ; 
  
  fTop1 = new TGHorizontalFrame (fFrameTop, 300, 100 ) ; 

  fButAction = new TGTextButton(fTop1, "ACTION", M_BUTTON_ACTION );
  fButAction->Associate(this) ;   
  fTop1->AddFrame (fButAction, new TGLayoutHints(kLHintsTop | kLHintsLeft, 10, 10, 5, 5) );
  
  fFrameTop->AddFrame (fTop1, new TGLayoutHints(kLHintsCenterX, 10, 10, 5, 5) );

  AddFrame(fFrameTop, new TGLayoutHints (kLHintsTop ) ) ;   

  //   a line between top and low frame
  
  fLineSep2 = new TGHorizontal3DLine(this) ; 
  AddFrame(fLineSep2, new TGLayoutHints(kLHintsTop | kLHintsExpandX) );

  //
  //    Create the low window with a tabs in it
  //

  fFrameLow = new TGCompositeFrame (this, 300,100, kHorizontalFrame ) ; 
  
  fLayTab = new TGLayoutHints ( kLHintsExpandX   , 5, 5, 5, 5 ) ;

  //    create the first tab

  fTab = new TGTab ( fFrameLow, 400, 400 ) ;   

  TGCompositeFrame *tf = fTab->AddTab("Input File") ; 
  
  fTabF1 = new TGCompositeFrame (tf, 100, 100, kHorizontalFrame) ; 
  //  tf->AddFrame(fTabF1, fLayTab ) ; 

  fTabF1a = new TGCompositeFrame (tf, 100, 100, kHorizontalFrame) ; 
  tf->AddFrame(fTabF1a,  new TGLayoutHints ( kLHintsTop | kLHintsLeft | kLHintsExpandX, 5, 5, 5, 5 ) ) ; 

  fTabF1b = new TGCompositeFrame (tf, 100, 100, kHorizontalFrame) ; 
  tf->AddFrame(fTabF1b,  new TGLayoutHints ( kLHintsTop | kLHintsLeft | kLHintsExpandX, 5, 5, 5, 5 ) ) ; 

  fTabF1c = new TGCompositeFrame (tf, 100, 100, kVerticalFrame) ; 
  //  tf->AddFrame(fTabF1c,  new TGLayoutHints ( kLHintsTop | kLHintsLeft | kLHintsExpandX | kLHintsExpandY  , 5, 5, 5, 5 ) ) ; 
  tf->AddFrame(fTabF1c,  new TGLayoutHints ( kLHintsExpandX | kLHintsExpandY  , 5, 5, 5, 5 ) ) ; 
  
  //   the items in the first subframe

  fLabFileName = new TGLabel(fTabF1a, new TGString("selected File:") );
  fTabF1a->AddFrame( fLabFileName, new TGLayoutHints (kLHintsLeft, 10, 10, 10, 10)) ; 

  fTxtFileName = new TGTextEntry(fTabF1a, fTxtBufFileName = new TGTextBuffer(256) );
  fTxtFileName->Resize(60, fTxtFileName->GetDefaultHeight());
  fTabF1a->AddFrame(fTxtFileName, new TGLayoutHints(kLHintsTop | kLHintsExpandX, 5, 5, 5, 5)); 

  fButFileReset = new TGTextButton (fTabF1a, "Reset", M_FILERESET ) ;
  fButFileReset->Associate(this) ; 
  fTabF1a->AddFrame (fButFileReset, new TGLayoutHints (kLHintsRight, 10, 10, 10, 10  ) ) ; 
  
  
  
  //   the items in the second subfraem

  fLabDir = new TGLabel(fTabF1b, new TGString("Directory:") );
  fTabF1b->AddFrame( fLabDir, new TGLayoutHints (kLHintsLeft, 10, 10, 10, 10)) ; 

  fDir = new TGListBox(fTabF1b, -1) ; 
  fDir->Resize(350,20) ;
  char temp[100] ; 
  //  sprintf ( temp, "%s", START_DIRECTORY ) ; 
  sprintf ( temp, "%s", gSystem->WorkingDirectory()  ) ; 
  fDir->AddEntry(temp, 1) ; 
  fTabF1b->AddFrame( fDir, new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX, 5, 5, 5, 5 ) ) ; 


  fPicCdup = fClient->GetPicture("tb_uplevel.xpm") ; 
  fCdup = new TGPictureButton(fTabF1b, fPicCdup, M_PBUTTON_CDIR_UP ) ; 
  fCdup->SetToolTipText("One Level up!") ; 
  fCdup->Associate(this) ; 
  fTabF1b->AddFrame (fCdup, new TGLayoutHints(kLHintsLeft | kLHintsTop, 5, 5, 5, 5) ) ; 

  fPicList = fClient->GetPicture("tb_list.xpm") ; 
  fListMode = new TGPictureButton(fTabF1b, fPicList, M_PBUTTON_LIST_MODE ) ; 
  fListMode->SetToolTipText("List Mode") ; 
  fListMode->Associate(this) ; 
  fListMode->SetState(kButtonUp) ; 
  fListMode->AllowStayDown(kTRUE) ; 
  fListMode->AllowStayDown(kTRUE) ;  fTabF1b->AddFrame (fListMode, new TGLayoutHints(kLHintsLeft | kLHintsTop, 5, 5, 5, 5) ) ;

  fPicDetail = fClient->GetPicture("tb_details.xpm") ; 
  fDetail = new TGPictureButton(fTabF1b, fPicDetail, M_PBUTTON_DETAIL_MODE ) ; 
  fDetail->SetToolTipText("Details Mode") ; 
  fDetail->Associate(this) ; 
  fDetail->SetState(kButtonEngaged) ; 
  fDetail->AllowStayDown(kTRUE) ; 
  fTabF1b->AddFrame (fDetail, new TGLayoutHints(kLHintsLeft | kLHintsTop, 5, 5, 5, 5) ) ; 

  // the items in the third subframe

  fFileView = new TGListView(fTabF1c, 540, 380 ) ; 
  fFileCont = new TGFileContainer(fFileView->GetViewPort(), 100, 100,
                                  kVerticalFrame, fgWhitePixel) ; 

  fFileCont->Associate(this) ; 
  fFileView->GetViewPort()->SetBackgroundColor(fgWhitePixel) ; 
  fFileView->SetContainer(fFileCont) ; 
  fFileCont->SetFilter("*") ; 
  //  fFileCont->ChangeDirectory(START_DIRECTORY) ; 
  fFileCont->ChangeDirectory(gSystem->WorkingDirectory()) ; 
  fFileView->SetViewMode(kLVDetails); 
  fFileCont->Sort(kSortByName) ; 
  
  fTabF1c->AddFrame(fFileView, new TGLayoutHints(kLHintsTop | kLHintsExpandX | kLHintsExpandY, 5, 5, 5, 5) ) ; 

  tf->AddFrame(fTabF1, fLayTab) ;
 
  fFrameLow->AddFrame ( fTab, new TGLayoutHints(kLHintsBottom | kLHintsExpandX | kLHintsExpandY, 5, 5, 5, 5) ); 

  AddFrame(fFrameLow, new TGLayoutHints (kLHintsExpandX|kLHintsExpandY) ) ; 

  //
  //   Map the window, set up the layout, etc. 
  //

  SetWMSizeHints(200, 250, 1000, 1000, 10, 10 ) ;      // set the smallest and biggest size of the Main frame

  MapSubwindows();
  
  Layout();
  
  SetWindowName("Prototyp");
  SetIconName("Prototyp");
  
  MapWindow();

} 


// ======================================================================
// ======================================================================

MGPrototyp::~MGPrototyp()
{
  //delete  fPicCdup, fPicList, fPicDetail; 
    delete fLayTab;
    delete fLayMenuBar;
    delete fLayMenuItem;
    delete fFileView;
    delete fFileCont;
    delete fCdup;
    delete fListMode;
    delete fDetail;
    delete fDir ;
    delete fLabDir ; 

    delete fButFileReset ; 
    delete fTxtFileName  ; 
    delete fLabFileName  ; 
    
    delete fTabF1c;
    delete fTabF1b;
    delete fTabF1a;
    delete fTabF1;
    delete fButAction; 
    delete fTop1;
    delete fTab;

    delete fFrameTop;
    delete fFrameLow;
    delete fLineSep2 ; 
    delete fLineSep1 ; 

    delete fFileMenu;
    delete fMenuBar;

} 


// ======================================================================
// ======================================================================

void MGPrototyp::CloseWindow()
{
   // Got close message for this MainFrame. Calls parent CloseWindow()
   // (which destroys the window) and terminate the application.
   // The close message is generated by the window manager when its close
   // window menu item is selected.

  delete this ; 
}


// ======================================================================
// ======================================================================

Bool_t MGPrototyp::InputFileSelected() 
{
  //   Checks if there is a selected input root file
   
  if ( strcmp ( fInputFile, "\n") == 0 )
    { 
      return ( kFALSE ) ; 
    } 
  
  return (kTRUE) ; 
} 


// ======================================================================
// ======================================================================

Bool_t MGPrototyp::ProcessMessage(Long_t msg, Long_t parm1, Long_t)
{     
  // Process events generated by the buttons in the frame.
  
  Int_t   buttons = 4, retval = 0 ; 
  Char_t  wort[100] ;
  Char_t  extens[5] ;
  Char_t  command[110] ;
 
  TGFileItem *item ;     // to process items in the file view container
  void *np = NULL ;      // null pointer

  switch (GET_MSG(msg)) 
    {
    case kC_COMMAND:
      switch (GET_SUBMSG(msg)) 
        {
        case kCM_BUTTON:
          
          switch (parm1)
            {  

            case M_BUTTON_ACTION:
                
              if ( InputFileSelected() == kFALSE ) {              // it is not selected
                
                new TGMsgBox(fClient->GetRoot(), this, "ERROR!", 
                             "No Input (root) File selected!", kMBIconExclamation, buttons, &retval);
                break ; 
              }      
              
              new TGMsgBox(fClient->GetRoot(), this, "INFORMATION!", 
                           "Put Intelligence here!!!", kMBIconExclamation, buttons, &retval);

              break ; 
                

            case M_FILERESET:
              
              sprintf ( fInputFile, "\n" ) ; 
              fTxtFileName->SetText( fInputFile ) ; 
              
              break; 
            case M_PBUTTON_CDIR_UP :

              //  goto the parent directory
              
              gSystem->ChangeDirectory("..") ; 
              fDir->RemoveEntry(1) ; 
              sprintf (wort, "%s", gSystem->WorkingDirectory() ) ; 
              fDir->AddEntry(wort,1) ; 
              fDir->MapSubwindows() ; 
              fDir->Layout() ; 
              fFileCont->ChangeDirectory( wort ) ; 
              fFileCont->DisplayDirectory() ; 
              
              break ; 
            
            case M_PBUTTON_LIST_MODE:
              fFileView->SetViewMode(kLVList) ; 
              fDetail->SetState(kButtonUp) ; 
              
              break ; 
              
            case M_PBUTTON_DETAIL_MODE:
              fFileView->SetViewMode(kLVDetails) ; 
              fListMode->SetState(kButtonUp) ; 
              
              break ;
              
            default:
              break ;
            } 

        case kCM_MENU:

          switch (parm1) {
          case M_FILE_CLOSE:
            CloseWindow() ; 

            break; 
          }
          break ;
          
        default:
          break ;
          
        }
      
    case kC_CONTAINER: 
      switch (GET_SUBMSG(msg)) {
        
        //      case kCT_ITEMCLICK:
        //      printf ("itemclick\n"); 
        //      break; 
        
      
      case kCT_ITEMDBLCLICK: 
        //
        //  process the double click in the file view container
        //
        
        if ( parm1 == kButton1) {
          if ( fFileCont->NumSelected() == 1 ) {   
            //
            //  one file selected
            //    
            item = (TGFileItem *) fFileCont->GetNextSelected(&np) ; 
            
            if ( S_ISDIR(item->GetType()) )   // file is directory
              {  
                //  goto directory 
                
                sprintf (wort, "%s", item->GetItemName()->GetString()) ;
                fFileCont->ChangeDirectory ( wort ) ; 
                gSystem->ChangeDirectory( wort ) ; 
                
                sprintf (wort, "%s", gSystem->WorkingDirectory() ) ; 
                fDir->RemoveEntry(1) ; 
                fDir->AddEntry( wort, 1 ) ; 
                fDir->MapSubwindows() ; 
                fDir->Layout() ; 
              }
            else                              // file is no directory, is a file 
              { 
                sprintf (wort, "%s", item->GetItemName()->GetString() ) ; 
            
                //    determine the file type by extensions
                
                for (Int_t i = 0 ; i<5; i++) 
                  extens[i] = '\0' ; 
                
                for ( Int_t i=0; wort[i] != '\0'; i++) {
                  if ( wort[i] == '.') {
                    strncpy (extens, &wort[i+1], 4 ) ; 
                    break ; 
                  }
                }
                
                if ( ! strcmp(extens, "ps") ) {              //     postscript file
                  sprintf ( command, "gv %s/%s &", 
                            gSystem->WorkingDirectory(), 
                            wort ) ; 
                  gSystem->Exec(command) ; 
                  break ; 
                }
                else if  ( ! strcmp(extens, "root") ) {      //     root file
                  sprintf ( fInputFile, "%s/%s" , gSystem->WorkingDirectory(), wort ) ;  
                  fTxtFileName->SetText( fInputFile ) ;

                  break ; 
                }
                
              } 
          }
        }
        break; 
        
      default:
        break ;
      }
      
      
      
    default:
      break;
    }
  return kTRUE;
}