DISPLAY/AliSettingFrame.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16 /////////////////////////////////////////////////////////////////////////
  17 // ALICE SETTING FRAME CLASS                                           //
  18 // Author: Mayeul   ROUSSELET                                          //
  19 // e-mail: Mayeul.Rousselet@cern.ch                                    //
  20 // Last update:26/08/2003                                              //
  21 /////////////////////////////////////////////////////////////////////////
  22
  23 #include <TGWindow.h>
  24 #include <TGFrame.h>
  25 #include <TGLayout.h>
  26 #include <TGNumberEntry.h>
  27 #include <TGLabel.h>
  28 #include <TGButton.h>
  29
  30 #include "AliDisplay2.h"
  31 #include "AliSettingFrame.h"
  32
  33 ClassImp(AliSettingFrame)
  34
  35 //_____________________________________________________________
  36 AliSettingFrame::AliSettingFrame(const TGWindow *p, const TGWindow *main, UInt_t w, UInt_t h)
  37   :TGTransientFrame(p,main,w,h)
  38 {
  39   // Constructor
  40   fMainFrame = new TGCompositeFrame((TGWindow *)((TGTransientFrame *)this),w,h,kVerticalFrame);
  41
  42   fZoomStepFrame = new TGCompositeFrame(fMainFrame,w,50,kHorizontalFrame);
  43   fZoomStepLayout = new TGLayoutHints(kLHintsTop | kLHintsLeft |kLHintsExpandX,5,5,5,5);
  44   fZoomStepEntry = new TGNumberEntryField(fZoomStepFrame,kIdtZoomSTEP,gAliDisplay2->GetZoomStep());
  45   fZoomStepEntry->Connect("ReturnPressed()","AliSettingFrame",this,"DoSettings(Int_t)");
  46   fZoomStepLabel = new TGLabel(fZoomStepFrame,"Zoom step");
  47   fZoomStepFrame->AddFrame(fZoomStepLabel,new TGLayoutHints(kLHintsTop | kLHintsLeft,0,0,0,0));
  48   fZoomStepFrame->AddFrame(fZoomStepEntry,new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX ,5,5,0,0));
  49   fMainFrame->AddFrame(fZoomStepFrame,fZoomStepLayout);
  50
  51   fSliderStepFrame = new TGCompositeFrame(fMainFrame,w,50,kHorizontalFrame);
  52   fSliderStepLayout = new TGLayoutHints(kLHintsTop | kLHintsLeft |kLHintsExpandX,5,5,5,5);
  53   fSliderStepEntry = new TGNumberEntryField(fSliderStepFrame,kIdtSliderSTEP,gAliDisplay2->GetSliderStep());
  54   fSliderStepEntry->Connect("ReturnPressed()","AliSettingFrame",this,"DoSettings(Int_t)");
  55   fSliderStepLabel = new TGLabel(fSliderStepFrame,"Slider step");
  56   fSliderStepFrame->AddFrame(fSliderStepLabel,new TGLayoutHints(kLHintsTop | kLHintsLeft,0,0,0,0));
  57   fSliderStepFrame->AddFrame(fSliderStepEntry,new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX ,5,5,0,0));
  58   fMainFrame->AddFrame(fSliderStepFrame,fSliderStepLayout);
  59
  60   fSliderUpdateFrame = new TGCompositeFrame(fMainFrame,w,50,kHorizontalFrame);
  61   fSliderUpdateLayout = new TGLayoutHints(kLHintsTop | kLHintsLeft |kLHintsExpandX,5,5,5,5);
  62   fSliderUpdateButton = new TGCheckButton(fSliderUpdateFrame,"Update display on slider move",kIdtSliderUPDATE);
  63   fSliderUpdateButton->Connect("Clicked()","AliSettingFrame",this,"DoSettings(Int_t)");
  64   fIsLoading = kTRUE;
  65   if(gAliDisplay2->GetSliderUpdate()) fSliderUpdateButton->SetState(kButtonDown);
  66   else fSliderUpdateButton->SetState(kButtonUp);
  67   fIsLoading = kFALSE;
  68
  69   fSliderUpdateFrame->AddFrame(fSliderUpdateButton,new TGLayoutHints(kLHintsTop | kLHintsLeft,0,0,0,0));
  70   fMainFrame->AddFrame(fSliderUpdateFrame,fSliderUpdateLayout);
  71
  72   AddFrame(fMainFrame,new TGLayoutHints(kLHintsTop | kLHintsLeft |kLHintsExpandX,0,0,0,0));
  73   fMainFrame->Layout();
  74   // position relative to the parent's window
  75   Window_t wdum;
  76   int ax, ay;
  77   gVirtualX->TranslateCoordinates(main->GetId(), GetParent()->GetId(),
  78                                   (Int_t)(((TGFrame *) main)->GetWidth() - GetWidth()) >> 1,
  79                                   (Int_t)(((TGFrame *) main)->GetHeight() - GetHeight()) >> 1,
  80                                   ax, ay, wdum);
  81   Move(ax, ay);
  82
  83   SetWindowName("Setting frame");
  84   MapSubwindows();
  85   MapWindow();
  86   Layout();
  87 }
  88
  89 //_____________________________________________________________
  90 AliSettingFrame::~AliSettingFrame()
  91 {
  92   // Destructor
  93   delete fZoomStepLayout;
  94   delete fZoomStepEntry;
  95   delete fZoomStepLabel;
  96   delete fSliderStepLayout;
  97   delete fSliderStepEntry;
  98   delete fSliderStepLabel;
  99
 100   delete fSliderUpdateLayout;
 101   delete fSliderUpdateButton;
 102
 103   delete fMainFrame;
 104   delete fZoomStepFrame;
 105   delete fSliderUpdateFrame;
 106   delete fSliderStepLayout;
 107 }
 108
 109 //_____________________________________________________________
 110 void AliSettingFrame::DoSettings(Int_t /*pos*/) const
 111 {
 112   // Updates settings
 113   TGNumberEntryField *ne = (TGNumberEntryField *) gTQSender;
 114   int id = ne->WidgetId();
 115   switch(id){
 116   case kIdtZoomSTEP:{
 117     gAliDisplay2->SetZoomStep(ne->GetNumber());
 118   }
 119     break;
 120   case kIdtSliderSTEP:{
 121     gAliDisplay2->SetSliderStep(ne->GetNumber());
 122   }
 123     break;
 124   case kIdtSliderUPDATE:{
 125     if(fIsLoading) return ;
 126     if(gAliDisplay2->GetSliderUpdate()) gAliDisplay2->SetSliderUpdate(kFALSE);
 127     else gAliDisplay2->SetSliderUpdate(kTRUE);
 128   }
 129     break;
 130   default: break;
 131   }
 132 }
 133