G4OpenGLXmMainMenubarCallbacks.cc

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// 
// Andrew Walkden  16th April 1997
// G4OpenGLXmMainMenubarCallbacks : 
//                       Collection of callback functions
//                       to handle events generated by the
//                       main OpenGLXm window menubar.
//
// See G4OpenGLXmMainMenubarCallbacks.hh for more information.
 
 
#include "G4OpenGLXmViewer.hh"
 
#include "G4Xt.hh"
 
#include "G4VSceneHandler.hh"
 
#include "G4Scene.hh"
 
#include "G4OpenGLXmRadioButton.hh"
#include "G4OpenGLXmSliderBar.hh"
#include "G4OpenGLXmFourArrowButtons.hh"
#include "G4OpenGLXmTextField.hh"
#include "G4OpenGLXmPushButton.hh"
#include "G4OpenGLXmBox.hh"
#include "G4OpenGLXmFramedBox.hh"
#include "G4OpenGLXmTopLevelShell.hh"
#include "G4OpenGLXmSeparator.hh"
 
#include <sstream>
 
void G4OpenGLXmViewer::actions_callback (Widget w, 
                       XtPointer clientData,
                       XtPointer)
{
  
  G4OpenGLXmViewer* pView;
  G4long choice = (G4long)clientData;
  
  
  XtVaGetValues (XtParent(w), 
         XmNuserData, &pView, 
         NULL);
  
  switch (choice) {
    
  case 0:
    
    {
      
      if (!pView->fprotation_top) {
    std::ostringstream rot_Name;
    rot_Name << pView->GetSceneHandler()->GetSceneHandlerId() << '-' << pView->fViewId;
    
    pView->fprotation_top = new G4OpenGLXmTopLevelShell (pView,
                                 (char*)rot_Name.str().c_str());
    pView->fprotation_button_box = new G4OpenGLXmBox ("Rotation button box", True);
    
    pView->fprotation_top->AddChild (pView->fprotation_button_box);
    
    XtCallbackRec* rot_cb_list = new XtCallbackRec[2];
    rot_cb_list[0].callback = set_rot_subject_callback;
    rot_cb_list[0].closure = pView; 
    rot_cb_list[1].callback = NULL;
    
    pView->fprotation_button1 = new G4OpenGLXmRadioButton
      ("Object",
       rot_cb_list,
       pView->GetViewParameters().GetLightsMoveWithCamera(),
       0);
    
    pView->fprotation_button2 = new G4OpenGLXmRadioButton
      ("Camera",
       rot_cb_list,
       !(pView->GetViewParameters().GetLightsMoveWithCamera()),
       1);
    
    pView->fprotation_button_box->AddChild (pView->fprotation_button1);
    pView->fprotation_button_box->AddChild (pView->fprotation_button2);
    
    pView->fprotation_slider_box = new G4OpenGLXmBox ("Rotation slider box", False);
    pView->fprotation_top->AddChild (pView->fprotation_slider_box);
    
    XtCallbackRec* rot_slider_list = new XtCallbackRec[2];
    rot_slider_list[0].callback = set_rot_sens_callback;
    rot_slider_list[0].closure = pView; 
    rot_slider_list[1].callback = NULL;
    
    pView->fprotation_slider = new G4OpenGLXmSliderBar ("Rotation slider",
                                rot_slider_list,
                                True,
                                2,
                                pView->fRot_sens,
                                pView->rot_sens_limit,
                                0);
    pView->fprotation_slider_box->AddChild (pView->fprotation_slider);
    
    pView->fprotation_arrow_box = new G4OpenGLXmBox ("Rotation arrow box", False);
    pView->fprotation_top->AddChild (pView->fprotation_arrow_box);
    
    XtCallbackRec** rotation_callbacks = new XtCallbackRec*[4];
    for (G4int i = 0; i < 4; i++) {
      rotation_callbacks[i] = new XtCallbackRec[2];
    }
    rotation_callbacks[0][0].callback = phi_rotation_callback;
    rotation_callbacks[0][0].closure =  pView;
    rotation_callbacks[0][1].callback   = NULL;
    
    rotation_callbacks[1][0].callback = phi_rotation_callback;
    rotation_callbacks[1][0].closure =  pView;
    rotation_callbacks[1][1].callback   = NULL;
    
    rotation_callbacks[2][0].callback = theta_rotation_callback;
    rotation_callbacks[2][0].closure =  pView;
    rotation_callbacks[2][1].callback   = NULL;
    
    rotation_callbacks[3][0].callback = theta_rotation_callback;
    rotation_callbacks[3][0].closure =  pView;
    rotation_callbacks[3][1].callback   = NULL;
    
    pView->fprotation_arrow = new G4OpenGLXmFourArrowButtons (rotation_callbacks);
    
    pView->fprotation_arrow_box->AddChild (pView->fprotation_arrow);
    
    pView->fprotation_top->Realize ();
      }
      break;
      
    }
  
  
  case 1:
    {
      if (!pView->GetSceneHandler()->GetScene()) {
        break;
      }
      if (!pView->fppanning_top) {
    std::ostringstream pan_Name;
    pan_Name << pView->GetSceneHandler()->GetSceneHandlerId() << '-' << pView->fViewId;
    
    pView->fppanning_top = new G4OpenGLXmTopLevelShell (pView, 
                                (char*)pan_Name.str().c_str());
    
    pView->fppanning_box = new G4OpenGLXmFramedBox ("Pan up-down-left-right", 
                            False);
    
    pView->fppanning_top->AddChild (pView->fppanning_box);
    
    XtCallbackRec** pan_callbacks = new XtCallbackRec*[4];
    for (G4int i = 0; i < 4; i++) {
      pan_callbacks[i] = new XtCallbackRec[2];
    }
    pan_callbacks[0][0].callback = pan_up_down_callback;
    pan_callbacks[0][0].closure = pView; 
    pan_callbacks[0][1].callback = NULL;
    
    pan_callbacks[1][0].callback = pan_up_down_callback;
    pan_callbacks[1][0].closure = pView; 
    pan_callbacks[1][1].callback = NULL;
    
    pan_callbacks[2][0].callback = pan_left_right_callback;
    pan_callbacks[2][0].closure = pView; 
    pan_callbacks[2][1].callback = NULL;
    
    pan_callbacks[3][0].callback = pan_left_right_callback;
    pan_callbacks[3][0].closure = pView; 
    pan_callbacks[3][1].callback = NULL;
    
    pView->fppanning_arrows = new G4OpenGLXmFourArrowButtons (pan_callbacks);
    
    pView->fppanning_box->AddChild (pView->fppanning_arrows);
    
    XtCallbackRec* pan_slider_list = new XtCallbackRec[2];
    pan_slider_list[0].callback = set_pan_sens_callback;
    pan_slider_list[0].closure = pView; 
    pan_slider_list[1].callback = NULL;
    
    pView->fppanning_slider = new G4OpenGLXmSliderBar ("Panning slider",
                               pan_slider_list,
                               True,
                               2,
                               pView->fPan_sens = pView->GetSceneHandler()->GetScene()->GetExtent().GetExtentRadius() / 10.0,
                               pView->pan_sens_limit = pView->GetSceneHandler()->GetScene()->GetExtent().GetExtentRadius(),
                               0);
    pView->fppanning_box->AddChild (pView->fppanning_slider);
    
    pView->fpzoom_box = new G4OpenGLXmFramedBox ("Zoom", 
                             False);      
    pView->fppanning_top->AddChild (pView->fpzoom_box);
    
    XtCallbackRec* zoom_slider_list = new XtCallbackRec[2];
    zoom_slider_list[0].callback = zoom_callback;
    zoom_slider_list[0].closure = pView; 
    zoom_slider_list[1].callback = NULL;
    
    pView->fpzoom_slider = new G4OpenGLXmSliderBar ("Zoom slider",
                            zoom_slider_list,
                            True,
                            2,
                            pView->fVP.GetZoomFactor(),
                            pView->zoom_high,
                            pView->zoom_low);
    pView->fpzoom_box->AddChild (pView->fpzoom_slider);
    
    pView->fpdolly_box = new G4OpenGLXmFramedBox ("Dolly", 
                              False);      
    pView->fppanning_top->AddChild (pView->fpdolly_box);
    
    XtCallbackRec* dolly_slider_list = new XtCallbackRec[2];
    dolly_slider_list[0].callback = dolly_callback;
    dolly_slider_list[0].closure = pView; 
    dolly_slider_list[1].callback = NULL;
    
    pView->fpdolly_slider = new G4OpenGLXmSliderBar ("Dolly slider",
                             dolly_slider_list,
                             True,
                             2,
                             pView->fVP.GetDolly(),
                             pView->dolly_high = pView->GetSceneHandler()->GetScene()->GetExtent().GetExtentRadius(),
                             pView->dolly_low = -(pView->GetSceneHandler()->GetScene()->GetExtent().GetExtentRadius()));
    //                           pView->dolly_high,
    //                           pView->dolly_low);
    pView->fpdolly_box->AddChild (pView->fpdolly_slider);
    
    pView->fppanning_top->Realize ();
        pView->UpdateControlPanel ();
      }
 
      break;
      
    }
  case 2:
    {
      
      if (!pView->fpsetting_top) {
    std::ostringstream set_Name;
    set_Name << pView->GetSceneHandler()->GetSceneHandlerId() << '-' << pView->fViewId;
    
    pView->fpsetting_top = new G4OpenGLXmTopLevelShell(pView,
                               (char*)set_Name.str().c_str());
    
    pView->fpsetting_box = new G4OpenGLXmFramedBox ("Set values for control panels",
                            False);
    pView->fpsetting_top->AddChild (pView->fpsetting_box);
    
    pView->fppan_set = new G4OpenGLXmTextField ("Upper limit of pan sensitivity",
                            &(pView->pan_sens_limit));
    
    pView->fprot_set = new G4OpenGLXmTextField ("Upper limit of rotation sensitivity",
                            &(pView->rot_sens_limit));
    
    pView->fpzoom_upper = new G4OpenGLXmTextField ("Upper limit of zoom",
                               &(pView->zoom_high));
    
    pView->fpzoom_lower = new G4OpenGLXmTextField ("Lower limit of zoom",
                               &(pView->zoom_low));
    
    pView->fpdolly_upper = new G4OpenGLXmTextField ("Upper limit of dolly",
                            &(pView->dolly_high));
    
    pView->fpdolly_lower = new G4OpenGLXmTextField ("Lower limit of dolly",
                            &(pView->dolly_low));
    
    XtCallbackRec* ok_list = new XtCallbackRec[2];
    ok_list[0].callback = update_panels_callback;
    ok_list[0].closure = pView; 
    ok_list[1].callback = NULL;
    
    
    pView->fpok_button = new G4OpenGLXmPushButton ("ok",
                               ok_list);
    
    pView->fpsetting_box->AddChild (pView->fppan_set);
    pView->fpsetting_box->AddChild (pView->fprot_set);
    pView->fpsetting_box->AddChild (pView->fpzoom_upper);
    pView->fpsetting_box->AddChild (pView->fpzoom_lower);
    pView->fpsetting_box->AddChild (pView->fpdolly_upper);
    pView->fpsetting_box->AddChild (pView->fpdolly_lower);
    pView->fpsetting_box->AddChild (pView->fpok_button);
    
    pView->fpsetting_top->Realize ();
    
      }
 
      break;
    }
  
  default:
    G4Exception
      ("G4OpenGLXmViewer::actions_callback",
       "opengl2001", FatalException,
       "Unrecognised widget child of control_callback");
  }
  
  return;
}
 
 
 
void G4OpenGLXmViewer::misc_callback (Widget w, 
                    XtPointer clientData, 
                    XtPointer) 
{
  G4OpenGLXmViewer* pView;
  G4long choice = (G4long)clientData;
  XtVaGetValues (XtParent(w), 
         XmNuserData, &pView, 
         NULL);
  
  switch (choice) {
    
  case 0:
    {
 
      if (!pView->fpmiscellany_top) {
    
    std::ostringstream misc_Name;
    misc_Name << pView->GetSceneHandler()->GetSceneHandlerId() << '-' << pView->fViewId;
    
    pView->fpmiscellany_top = new G4OpenGLXmTopLevelShell (pView, 
                                   (char*)misc_Name.str().c_str());
    pView->fpwobble_box = new G4OpenGLXmFramedBox ("Wobble view",
                               True);
    pView->fpmiscellany_top->AddChild (pView->fpwobble_box);
    
    XtCallbackRec* wob_cb_list = new XtCallbackRec[2];
    wob_cb_list[0].callback = wobble_callback;
    wob_cb_list[0].closure = pView; 
    wob_cb_list[1].callback = NULL;
    
    
    pView->fpwobble_button = new G4OpenGLXmPushButton ("Wobble",
                               wob_cb_list);
    
    XtCallbackRec* wobble_slider_list = new XtCallbackRec[2];
    wobble_slider_list[0].callback = set_wob_sens_callback;
    wobble_slider_list[0].closure = pView; 
    wobble_slider_list[1].callback = NULL;
    
    pView->fpwobble_slider = new G4OpenGLXmSliderBar ("Wobble slider",
                              wobble_slider_list,
                              True,
                              0,
                              pView->wob_sens,
                              pView->wob_high,
                              pView->wob_low);
    pView->fpwobble_box->AddChild (pView->fpwobble_button);
    pView->fpwobble_box->AddChild (pView->fpwobble_slider);
    
    pView->fpreset_box = new G4OpenGLXmFramedBox ("Reset view",
                              True);
    pView->fpmiscellany_top->AddChild (pView->fpreset_box);
    
    XtCallbackRec* rst_cb_list = new XtCallbackRec[3];
    rst_cb_list[0].callback = reset_callback;
    rst_cb_list[0].closure = pView; 
    rst_cb_list[1].callback = update_panels_callback;
    rst_cb_list[1].closure = pView; 
    rst_cb_list[2].callback = NULL;
    
    pView->fpreset_button = new G4OpenGLXmPushButton ("Reset",
                              rst_cb_list);
    
    pView->fpreset_box->AddChild (pView->fpreset_button);
    
    pView->fpproj_style_box = new G4OpenGLXmFramedBox ("Projection style",
                               True);
    pView->fpmiscellany_top->AddChild (pView->fpproj_style_box);
    
    XtCallbackRec* proj_cb_list = new XtCallbackRec[2];
    proj_cb_list[0].callback = projection_callback;
    proj_cb_list[0].closure = pView; 
    proj_cb_list[1].callback = NULL;
    
    pView->fporthogonal_button = new G4OpenGLXmRadioButton ("Orthographic",
                                proj_cb_list,
                                pView->fVP.GetFieldHalfAngle() > 0. ? False : True,
                                0);
    
    pView->fpperspective_button = new G4OpenGLXmRadioButton ("Perspective",
                                 proj_cb_list,
                                 pView->fVP.GetFieldHalfAngle() > 0. ? True : False,
                                 1);
    
    pView->fpfov_text = new G4OpenGLXmTextField ("Field of view 0.1 -> 89.5 degrees.",
                             &(pView->fov));
    
    pView->fpproj_style_box->AddChild (pView->fpperspective_button);
    pView->fpproj_style_box->AddChild (pView->fporthogonal_button);
    pView->fpproj_style_box->AddChild (pView->fpfov_text);
    
    pView->fpmiscellany_top->Realize ();
 
      }
      
      break;
    }
  
  case 1:
    {
      G4Xt::getInstance () -> RequireExitSecondaryLoop (OGL_EXIT_CODE);
      break;
    }
  
  case 2:
    {
      if (!pView->fpprint_top) {
    
    std::ostringstream print_Name;
    print_Name << pView->GetSceneHandler()->GetSceneHandlerId() << '-' << pView->fViewId;
    
    pView->fpprint_top = new G4OpenGLXmTopLevelShell (pView, 
                              (char*)print_Name.str().c_str());
 
    pView->fpprint_box = new G4OpenGLXmFramedBox ("Create EPS file of current view",
                               False);
 
    pView->fpprint_top->AddChild (pView->fpprint_box);
    
    pView->fpprint_col_box = new G4OpenGLXmFramedBox ("Colour choice",
                              True);
    pView->fpprint_top->AddChild (pView->fpprint_col_box);
 
    XtCallbackRec* prcol_cb_list = new XtCallbackRec[2];
    prcol_cb_list[0].callback = set_print_colour_callback;
    prcol_cb_list[0].closure = pView; 
    prcol_cb_list[1].callback = NULL;
    
    pView->fpprint_col_radio1 = new G4OpenGLXmRadioButton ("Black and white",
                                   prcol_cb_list,
                                   pView->fPrintColour==false ? True : False,
                                   0);
    
    pView->fpprint_col_radio2 = new G4OpenGLXmRadioButton ("Colour",
                                   prcol_cb_list,
                                   pView->fPrintColour==true ? True : False,
                                   1);
    
    pView->fpprint_col_box->AddChild (pView->fpprint_col_radio1);
    pView->fpprint_col_box->AddChild (pView->fpprint_col_radio2);
 
    pView->fpprint_style_box = new G4OpenGLXmFramedBox ("File type",
                                True);
    pView->fpprint_top->AddChild (pView->fpprint_style_box);
 
    XtCallbackRec* prsty_cb_list = new XtCallbackRec[2];
    prsty_cb_list[0].callback = set_print_style_callback;
    prsty_cb_list[0].closure = pView; 
    prsty_cb_list[1].callback = NULL;
    
    pView->fpprint_style_radio1 = new G4OpenGLXmRadioButton ("Screen dump (pixmap)",
                                 prsty_cb_list,
                                 pView->fVectoredPs==false ? True : False,
                                 0);
    
    pView->fpprint_style_radio2 = new G4OpenGLXmRadioButton ("PostScript",
                                 prsty_cb_list,
                                 pView->fVectoredPs==true ? True : False,
                                 1);
    
    pView->fpprint_style_box->AddChild (pView->fpprint_style_radio1);
    pView->fpprint_style_box->AddChild (pView->fpprint_style_radio2);
    
    pView->fpprint_text = new G4OpenGLXmTextField ("Name of .eps file to save",
                               (pView->getRealPrintFilename().c_str()));
    pView->fpprint_box->AddChild (pView->fpprint_text); 
    
    pView->fpprint_line = new G4OpenGLXmSeparator ();
    pView->fpprint_box->AddChild (pView->fpprint_line);
 
    XtCallbackRec* pri_cb_list = new XtCallbackRec[2];
    pri_cb_list[0].callback = print_callback;
    pri_cb_list[0].closure = pView; 
    pri_cb_list[1].callback = NULL;
    
    
    pView->fpprint_button = new G4OpenGLXmPushButton ("Create EPS file",
                              pri_cb_list);
    
    pView->fpprint_box->AddChild (pView->fpprint_button);
    pView->fpprint_top->Realize ();
 
      }
      
      break;
    }
  
  default:
    G4Exception
      ("G4OpenGLXmViewer::misc_callback",
       "opengl2002", FatalException,
       "Unrecognised widget child of misc_callback.");
  }
  
  return;
  
}
 
void G4OpenGLXmViewer::set_wob_sens_callback (Widget w, 
                        XtPointer clientData, 
                        XtPointer callData) 
{
  XmScaleCallbackStruct *cbs = (XmScaleCallbackStruct*) callData;
  G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*) clientData;
  short dp = -1;
  G4float ten_to_the_dp = 10.;
  
  XtVaGetValues (w, 
         XmNdecimalPoints, &dp,
         NULL);
  
  if (dp == 0) {
    ten_to_the_dp = 1.;
  } else if ( dp > 0) {
    for (G4int i = 1; i < (G4int)dp; i++) {
      ten_to_the_dp *= 10.;
    }
  } else {
    G4Exception
      ("G4OpenGLXmViewer::set_wob_sens_callback",
       "opengl2003", FatalException,
       "Bad value returned for dp in set_rot_sens_callback");
  }
  
  pView->wob_sens = (G4float)(cbs->value) / ten_to_the_dp;
}  
 
void G4OpenGLXmViewer::update_panels_callback (Widget, 
                         XtPointer clientData, 
                         XtPointer) 
{
  G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*) clientData;
  
  if (pView->fppanning_slider) {
    pView->fppanning_slider->SetMaxValue (pView->pan_sens_limit);
  }
  if (pView->fprotation_slider) {
    pView->fprotation_slider->SetMaxValue (pView->rot_sens_limit);
  }
  
  if (pView->fpzoom_slider) {
    pView->fpzoom_slider->SetMaxValue (pView->zoom_high);
    pView->fpzoom_slider->SetMinValue (pView->zoom_low);
    pView->fpzoom_slider->SetInitialValue (pView->fVP.GetZoomFactor());
  }
  
  if (pView->fpdolly_slider) {
    pView->fpdolly_slider->SetMaxValue (pView->dolly_high);
    pView->fpdolly_slider->SetMinValue (pView->dolly_low);
  }
}