/* *************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/*
$Log$
Revision 1.1  2000/07/13 16:19:10  fca
Mainly coding conventions + some small bug fixes

Revision 1.8  2000/07/12 08:56:32  fca
Coding convention correction and warning removal

Revision 1.7  2000/06/28 21:27:45  morsch
Most coding rule violations corrected.
Still to do: Split the file (on file per class) ? Avoid the global variables.
Copy constructors and assignment operators (dummy ?)

Revision 1.6  2000/04/14 11:07:46  morsch
Correct volume to medium assignment in case several media are asigned to the
same material.

Revision 1.5  2000/03/20 15:11:03  fca
Mods to make the code compile on HP

Revision 1.4  2000/01/18 16:12:08  morsch
Bug in calculation of number of volume divisions and number of positionings corrected
Browser for Material and Media properties added

Revision 1.3  1999/11/14 14:31:14  fca
Correct small error and remove compilation warnings on HP

Revision 1.2  1999/11/10 16:53:35  fca
The new geometry viewer from A.Morsch

*/

#include <stdlib.h>

#include "AliGUISliders.h"
#include "AliG3Volume.h"

static Text_t* kLabelText[7]  = 
{"Theta  ", "Phi    ", "Psi    ", "U      ", "V      ", "UScale", "VScale"};
static Int_t   IRangeMin[7]  = {    0,     0,     0,    0,    0,   0,   0};
static Int_t   IRangeMax[7]  = {36000, 36000, 36000, 2000, 2000, 10, 10};
static Int_t   DefaultPos[7] = { 3000,  4000,     0, 1000, 1000,   1,   1};

AliGUISliders::AliGUISliders(const TGWindow *p, const TGWindow *,
                         UInt_t w, UInt_t h) :
    TGCompositeFrame(p, w, h,kVerticalFrame)
{
// Constructor
    ChangeOptions((GetOptions() & ~kHorizontalFrame) | kVerticalFrame);
   //--- layout for buttons: top align, equally expand horizontally
    fBly = new TGLayoutHints(kLHintsTop | kLHintsExpandY, 5, 5, 5, 5);

   //--- layout for the frame: place at bottom, right aligned
    fBfly1 = new TGLayoutHints(kLHintsLeft | kLHintsExpandX );
//
// Frames

   for (Int_t i=0; i<7; i++) {
       Int_t idT=i+1;
       Int_t idS=i+8;       
       fHframe[i] = new TGHorizontalFrame(this, 400, 100, kFixedWidth);
       fTbh[i] = new TGTextBuffer(10);
       fTeh[i] = new TGTextEntry(fHframe[i], fTbh[i],idT);
       char buf[10];
       sprintf(buf, "%6.2f", Float_t(DefaultPos[i])/100);
       fTbh[i]->AddText(0, buf);
       fTeh[i]->Associate(this);
       
       fHslider[i] = new TGHSlider(fHframe[i], 400, kSlider1 | kScaleBoth, idS);
       fHslider[i]->Associate(this);
       fHslider[i]->SetRange(IRangeMin[i], IRangeMax[i]);
       fHslider[i]->SetPosition(DefaultPos[i]);

       fLabel[i] = new TGLabel(fHframe[i], kLabelText[i]);
       
       
       fHframe[i]->AddFrame(fLabel[i], fBfly1);
       fHframe[i]->AddFrame(fTeh[i], fBfly1);
       fHframe[i]->AddFrame(fHslider[i], fBfly1);
       AddFrame(fHframe[i], fBly);
   }
}

AliGUISliders::~AliGUISliders()
{
// Destructor
    delete fBfly1; delete fBly;
   // Delete dialog.
    for (Int_t i=1; i<7; i++) {
	delete fHframe[i];
	delete fHslider[i];
	delete fTeh[i];
	delete fTbh[i]; 
    }
}

void AliGUISliders::Update()
{
// Update sliders
    char buf[10];
    
    for (Int_t i=0; i<7; i++) {
	Float_t param = gCurrentVolume->GetParam(i);
//
	fHslider[i]->SetPosition(Int_t(param*100.));
	gClient->NeedRedraw(fHslider[i]);
//
	sprintf(buf, "%6.2f", param);
	fTbh[i]->Clear();
	fTbh[i]->AddText(0, buf);
	gClient->NeedRedraw(fTeh[i]);
//
    }

    
}

void AliGUISliders::CloseWindow()
{
   // Called when window is closed via the window manager.

   delete this;
}

Bool_t AliGUISliders::ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
{
   // Process slider messages.

   char buf[10];

   switch (GET_MSG(msg)) {
   case kC_TEXTENTRY:
       switch (GET_SUBMSG(msg)) {
       case kTE_TEXTCHANGED:
	   Int_t idT=Int_t(parm1)-1;
	   fHslider[idT]->SetPosition((Int_t)atof(fTbh[idT]->GetString())*100);
	   gClient->NeedRedraw(fHslider[idT]);
	   gCurrentVolume->SetParam(idT,atof(fTbh[idT]->GetString()));
	   gCurrentVolume->Draw();
       }
       break;
   case kC_HSLIDER:
       switch (GET_SUBMSG(msg)) {
       case kSL_POS:
	   sprintf(buf, "%6.2f", Float_t(parm2)/100);
	   Int_t idS=Int_t(parm1)-8;
	   fTbh[idS]->Clear();
	   fTbh[idS]->AddText(0, buf);
	   gClient->NeedRedraw(fTeh[idS]);
	   gCurrentVolume->SetParam(idS, Float_t(parm2)/100.);
	   gCurrentVolume->Draw();
       }
       break;
   }
   return kTRUE;
}