TGeoTabManager.cxx

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// @(#):$Id$
// Author: M.Gheata
 
/*************************************************************************
 * Copyright (C) 1995-2002, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
/** \class TGeoTabManager
\ingroup Geometry_builder
 
Manager for all editor tabs.
 
TGeoTreeDialog  - Base class for dialog frames for selecting objects
with a tree hierarchy. Specific implementations are:
 
  - TGeoVolumeDialog -  Special tree dialog class for selecting volumes.
  - TGeoShapeDialog  -  Special tree dialog class for selecting shapes.
  - TGeoMediumDialog -  Special tree dialog class for selecting media.
  - TGeoMaterialDialog - Special tree dialog class for selecting materials.
  - TGeoMatrixDialog -  Special tree dialog class for selecting matrices.
  - TGeoTransientPanel - Special transient tab holding TGeo editors.
*/
 
#include "TROOT.h"
#include "TClass.h"
#include "TVirtualPad.h"
#include "TGeoGedFrame.h"
#include "TGTab.h"
#include "TGLabel.h"
#include "TGComboBox.h"
#include "TGListTree.h"
#include "TGTextEntry.h"
#include "TGCanvas.h"
#include "TGMimeTypes.h"
 
#include "TGeoManager.h"
#include "TGeoShape.h"
#include "TGeoVolume.h"
#include "TGeoMedium.h"
#include "TGeoMaterial.h"
#include "TGeoMatrix.h"
 
#include "TGedEditor.h"
#include "TGeoTabManager.h"
#include "TVirtualX.h"
 
TMap TGeoTabManager::fgEditorToMgrMap;
 
 
////////////////////////////////////////////////////////////////////////////////
/// Ctor.
 
TGeoTabManager::TGeoTabManager(TGedEditor *ged)
{
   fGedEditor = ged;
   fPad = ged->GetPad();
   fTab = ged->GetTab();
   fVolume = nullptr;
   fShapePanel = nullptr;
   fMediumPanel = nullptr;
   fMaterialPanel = nullptr;
   fMatrixPanel = nullptr;
   fVolumeTab = nullptr;
   fgEditorToMgrMap.Add(ged, this);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Dtor.
 
TGeoTabManager::~TGeoTabManager()
{
   fgEditorToMgrMap.Remove(fGedEditor);
   if (fShapePanel)
      delete fShapePanel;
   if (fMaterialPanel)
      delete fMaterialPanel;
   if (fMatrixPanel)
      delete fMatrixPanel;
   if (fMediumPanel)
      delete fMediumPanel;
}
 
////////////////////////////////////////////////////////////////////////////////
/// Static method to cleanup hierarchically all daughters of a composite frame.
/// Does not remove the frame itself.
 
void TGeoTabManager::Cleanup(TGCompositeFrame *frame)
{
   TGFrameElement *el;
   TList *list = frame->GetList();
   Int_t nframes = list->GetSize();
   TClass *cl;
   for (Int_t i = 0; i < nframes; i++) {
      el = (TGFrameElement *)list->At(i);
      cl = el->fFrame->IsA();
      if (cl == TGCompositeFrame::Class() || cl == TGHorizontalFrame::Class() || cl == TGVerticalFrame::Class())
         Cleanup((TGCompositeFrame *)el->fFrame);
   }
   frame->Cleanup();
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get editor for a shape.
 
void TGeoTabManager::GetShapeEditor(TGeoShape *shape)
{
   if (!shape)
      return;
   if (!fShapePanel)
      fShapePanel = new TGeoTransientPanel(fGedEditor, "Shape", shape);
   else {
      fShapePanel->SetModel(shape);
      fShapePanel->Show();
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get editor for a volume.
 
void TGeoTabManager::GetVolumeEditor(TGeoVolume *volume)
{
   if (!volume || !fVolumeTab)
      return;
   GetEditors(TAttLine::Class());
   GetEditors(TGeoVolume::Class());
   fVolumeTab->MapSubwindows();
   fVolumeTab->Layout();
   SetModel(volume);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get editor for a matrix.
 
void TGeoTabManager::GetMatrixEditor(TGeoMatrix *matrix)
{
   if (!matrix)
      return;
   if (!fMatrixPanel)
      fMatrixPanel = new TGeoTransientPanel(fGedEditor, "Matrix", matrix);
   else {
      fMatrixPanel->SetModel(matrix);
      fMatrixPanel->Show();
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get editor for a medium.
 
void TGeoTabManager::GetMediumEditor(TGeoMedium *medium)
{
   if (!medium)
      return;
   if (!fMediumPanel)
      fMediumPanel = new TGeoTransientPanel(fGedEditor, "Medium", medium);
   else {
      fMediumPanel->SetModel(medium);
      fMediumPanel->Show();
      fMediumPanel->RaiseWindow();
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get editor for a material.
 
void TGeoTabManager::GetMaterialEditor(TGeoMaterial *material)
{
   if (!material)
      return;
   TString name = "Material";
   if (material->IsMixture())
      name = "Mixture";
   if (!fMaterialPanel)
      fMaterialPanel = new TGeoTransientPanel(fGedEditor, name.Data(), material);
   else {
      fMaterialPanel->SetModel(material);
      fMaterialPanel->Show();
      fMaterialPanel->RaiseWindow();
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get editor for a class.
/// Look in fVolumeTab for any object deriving from TGedFrame,
 
void TGeoTabManager::GetEditors(TClass *cl)
{
   TClass *class2 = TClass::GetClass(TString::Format("%sEditor", cl->GetName()));
   if (class2 && class2->InheritsFrom(TGedFrame::Class())) {
      TGFrameElement *fr;
      TIter next(fVolumeTab->GetList());
      while ((fr = (TGFrameElement *)next()))
         if (fr->fFrame->IsA() == class2)
            return;
      TGClient *client = fGedEditor->GetClient();
      TGWindow *exroot = (TGWindow *)client->GetRoot();
      client->SetRoot(fVolumeTab);
      TGedEditor::SetFrameCreator(fGedEditor);
      TGedFrame *gfr = reinterpret_cast<TGedFrame *>(class2->New());
      gfr->SetModelClass(cl);
      TGedEditor::SetFrameCreator(nullptr);
      client->SetRoot(exroot);
      fVolumeTab->AddFrame(gfr, new TGLayoutHints(kLHintsTop | kLHintsExpandX, 0, 0, 2, 2));
      gfr->MapSubwindows();
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Static method to return the tab manager currently appended to the pad or create one
/// if not existing.
 
TGeoTabManager *TGeoTabManager::GetMakeTabManager(TGedEditor *ged)
{
   if (!ged)
      return nullptr;
   TPair *pair = (TPair *)fgEditorToMgrMap.FindObject(ged);
   if (pair) {
      return (TGeoTabManager *)pair->Value();
   } else {
      TGeoTabManager *tabmgr = new TGeoTabManager(ged); // added to fgEditorToMgrMap in ctor
      return tabmgr;
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get index for a given tab element.
 
Int_t TGeoTabManager::GetTabIndex() const
{
   Int_t ntabs = fTab->GetNumberOfTabs();
   TString tabname = "Volume";
 
   TGTabElement *tel;
   for (Int_t i = 0; i < ntabs; i++) {
      tel = fTab->GetTabTab(i);
      if (tel && !strcmp(tel->GetString(), tabname.Data()))
         return i;
   }
   return 0;
}
 
////////////////////////////////////////////////////////////////////////////////
/// Move frame fr at the end of the list of parent p.
 
void TGeoTabManager::MoveFrame(TGCompositeFrame *fr, TGCompositeFrame *p)
{
   TList *list = p->GetList();
   TIter next(list);
   TGFrameElement *el = nullptr;
   while ((el = (TGFrameElement *)next())) {
      if (el->fFrame == fr)
         break;
   }
   if (el) {
      list->Remove(el);
      list->Add(el);
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Enable/disable tabs
 
void TGeoTabManager::SetVolTabEnabled(Bool_t flag)
{
   fTab->SetEnabled(GetTabIndex(), flag);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Send the SetModel signal to all editors in the tab TYPE.
 
void TGeoTabManager::SetModel(TObject *model)
{
   TGCompositeFrame *tab = fVolumeTab;
   fVolume = (TGeoVolume *)model;
   TGFrameElement *el;
   TIter next(tab->GetList());
   while ((el = (TGFrameElement *)next())) {
      if ((el->fFrame)->InheritsFrom(TGedFrame::Class())) {
         ((TGedFrame *)(el->fFrame))->SetModel(model);
      }
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Set a given tab element as active one.
 
void TGeoTabManager::SetTab()
{
   fTab->SetTab(GetTabIndex());
}
 
 
TObject *TGeoTreeDialog::fgSelectedObj = nullptr;
 
////////////////////////////////////////////////////////////////////////////////
/// static; return selected object
 
TObject *TGeoTreeDialog::GetSelected()
{
   return fgSelectedObj;
}
 
////////////////////////////////////////////////////////////////////////////////
/// Constructor
 
TGeoTreeDialog::TGeoTreeDialog(TGFrame *caller, const TGWindow *main, UInt_t w, UInt_t h)
   : TGTransientFrame(main, main, w, h)
{
   fgSelectedObj = nullptr;
   fCanvas = new TGCanvas(this, 100, 200, kSunkenFrame | kDoubleBorder);
   fLT = new TGListTree(fCanvas->GetViewPort(), 100, 200);
   fLT->Associate(this);
   fCanvas->SetContainer(fLT);
   AddFrame(fCanvas, new TGLayoutHints(kLHintsLeft | kLHintsExpandX | kLHintsExpandY, 2, 2, 2, 2));
   f1 = new TGCompositeFrame(this, 100, 10, kHorizontalFrame | kFitWidth);
   fObjLabel = new TGLabel(f1, "Selected: -none-");
   Pixel_t color;
   gClient->GetColorByName("#0000ff", color);
   fObjLabel->SetTextColor(color);
   fObjLabel->ChangeOptions(kSunkenFrame | kDoubleBorder);
   f1->AddFrame(fObjLabel, new TGLayoutHints(kLHintsLeft | kLHintsExpandX | kLHintsExpandY, 2, 2, 2, 2));
   fClose = new TGTextButton(f1, "&Close");
   fClose->Associate(this);
   f1->AddFrame(fClose, new TGLayoutHints(kLHintsRight, 2, 2, 2, 2));
   AddFrame(f1, new TGLayoutHints(kLHintsBottom | kLHintsExpandX, 2, 2, 2, 2));
 
   Int_t ww = caller->GetWidth();
   Window_t wdum;
   Int_t ax, ay;
   gVirtualX->TranslateCoordinates(caller->GetId(), main->GetId(), 0, 0, ax, ay, wdum);
   Move(ax + ww, ay);
   SetWMPosition(ax, ay);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Destructor
 
TGeoTreeDialog::~TGeoTreeDialog()
{
   delete fClose;
   delete fObjLabel;
   delete f1;
   delete fLT;
   delete fCanvas;
}
 
////////////////////////////////////////////////////////////////////////////////
/// Update dialog to reflect current clicked object.
 
void TGeoTreeDialog::DoSelect(TGListTreeItem *item)
{
   static TString name;
   if (!item || !item->GetUserData()) {
      fgSelectedObj = nullptr;
      name = "Selected: -none-";
      fObjLabel->SetText(name);
      return;
   }
   fgSelectedObj = (TObject *)item->GetUserData();
   if (fgSelectedObj) {
      name = TString::Format("Selected %s", fgSelectedObj->GetName());
      fObjLabel->SetText(name);
   }
}
 
 
////////////////////////////////////////////////////////////////////////////////
/// Ctor.
 
TGeoVolumeDialog::TGeoVolumeDialog(TGFrame *caller, const TGWindow *main, UInt_t w, UInt_t h)
   : TGeoTreeDialog(caller, main, w, h)
{
   BuildListTree();
   ConnectSignalsToSlots();
   MapSubwindows();
   Layout();
   SetWindowName("Volume dialog");
   MapWindow();
   gClient->WaitForUnmap(this);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Build volume specific list tree.
 
void TGeoVolumeDialog::BuildListTree()
{
   const TGPicture *pic_fld = gClient->GetPicture("folder_t.xpm");
   const TGPicture *pic_fldo = gClient->GetPicture("ofolder_t.xpm");
   const TGPicture *pic_file = gClient->GetPicture("mdi_default.xpm");
   const TGPicture *pic_fileo = gClient->GetPicture("fileopen.xpm");
   TGListTreeItem *parent_item = nullptr;
   TGeoVolume *parent_vol = gGeoManager->GetMasterVolume();
   TGeoVolume *vol;
   // Existing volume hierarchy
   parent_item = fLT->AddItem(parent_item, "Volume hierarchy", pic_fldo, pic_fld);
   parent_item->SetTipText("Select a volume from the existing hierarchy");
   fLT->OpenItem(parent_item);
   if (parent_vol) {
      if (!parent_vol->GetNdaughters()) {
         parent_item = fLT->AddItem(parent_item, parent_vol->GetName(), parent_vol, pic_fileo, pic_file);
         parent_item->SetTipText("Master volume");
         fLT->SetSelected(parent_item);
      } else {
         parent_item = fLT->AddItem(parent_item, parent_vol->GetName(), parent_vol, pic_fldo, pic_fld);
         parent_item->SetTipText("Master volume");
         fLT->SetSelected(parent_item);
      }
   }
   parent_item = fLT->AddItem(nullptr, "Other volumes", pic_fldo, pic_fld);
   parent_item->SetTipText("Select a volume from the list of unconnected volumes");
   TIter next1(gGeoManager->GetListOfVolumes());
   Bool_t found = kFALSE;
   while ((vol = (TGeoVolume *)next1())) {
      if (vol->IsAdded())
         continue;
      fLT->AddItem(parent_item, vol->GetName(), vol, pic_fileo, pic_file);
      found = kTRUE;
   }
   if (found) {
      //      fLT->OpenItem(parent_item);
      if (!parent_vol)
         fLT->SetSelected(parent_item->GetFirstChild());
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle close button.
 
void TGeoVolumeDialog::DoClose()
{
   DeleteWindow();
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle item click.
/// Iterate daughters
 
void TGeoVolumeDialog::DoItemClick(TGListTreeItem *item, Int_t btn)
{
   if (btn != kButton1)
      return;
   DoSelect(item);
   if (!item || !item->GetUserData())
      return;
   const TGPicture *pic_fld = gClient->GetPicture("folder_t.xpm");
   const TGPicture *pic_fldo = gClient->GetPicture("ofolder_t.xpm");
   const TGPicture *pic_file = gClient->GetPicture("mdi_default.xpm");
   const TGPicture *pic_fileo = gClient->GetPicture("fileopen.xpm");
   TGeoVolume *parent_vol = (TGeoVolume *)item->GetUserData();
   TGeoVolume *vol;
   TGeoNode *crtnode;
   TGListTreeItem *daughter_item;
   Int_t i, j, ind, icopy;
   Int_t nd = parent_vol->GetNdaughters();
   for (i = 0; i < nd; i++) {
      icopy = 0;
      crtnode = parent_vol->GetNode(i);
      vol = crtnode->GetVolume();
      // check if the volume is replicated in the parent
      ind = parent_vol->GetIndex(crtnode);
      for (j = 0; j < ind; j++)
         if (parent_vol->GetNode(j)->GetVolume() == vol)
            break;
      if (i < ind)
         continue;
      icopy++;
      for (j = ind + 1; j < nd; j++)
         if (parent_vol->GetNode(j)->GetVolume() == vol)
            icopy++;
      daughter_item = fLT->AddItem(
         item, ((icopy > 1) ? (TString::Format("%s (%i)", vol->GetName(), icopy)).Data() : vol->GetName()), vol,
         ((vol->GetNdaughters()) ? pic_fldo : pic_fileo), ((vol->GetNdaughters()) ? pic_fld : pic_file));
      if (strlen(vol->GetTitle()))
         daughter_item->SetTipText(vol->GetTitle());
   }
   if (nd)
      gClient->NeedRedraw(fLT);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Connect signals to slots.
 
void TGeoVolumeDialog::ConnectSignalsToSlots()
{
   fClose->Connect("Clicked()", "TGeoVolumeDialog", this, "DoClose()");
   fLT->Connect("Clicked(TGListTreeItem *, Int_t)", "TGeoVolumeDialog", this, "DoItemClick(TGListTreeItem *, Int_t)");
}
 
 
////////////////////////////////////////////////////////////////////////////////
/// Ctor.
 
TGeoShapeDialog::TGeoShapeDialog(TGFrame *caller, const TGWindow *main, UInt_t w, UInt_t h)
   : TGeoTreeDialog(caller, main, w, h)
{
   BuildListTree();
   ConnectSignalsToSlots();
   MapSubwindows();
   Layout();
   SetWindowName("Shape dialog");
   MapWindow();
   gClient->WaitForUnmap(this);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Build shape specific list tree.
 
void TGeoShapeDialog::BuildListTree()
{
   const TGPicture *pic_fld = gClient->GetPicture("folder_t.xpm");
   const TGPicture *pic_fldo = gClient->GetPicture("ofolder_t.xpm");
   const TGPicture *pic_shape;
   TGListTreeItem *parent_item = nullptr;
   TGeoShape *shape;
   const char *shapename;
   TString fld_name;
   Int_t nshapes = gGeoManager->GetListOfShapes()->GetEntriesFast();
   if (!nshapes)
      return;
   // Existing shapes
   for (Int_t i = 0; i < nshapes; i++) {
      shape = (TGeoShape *)gGeoManager->GetListOfShapes()->At(i);
      if (!shape)
         continue;
      shapename = shape->IsA()->GetName();
      pic_shape = fClient->GetMimeTypeList()->GetIcon(shapename, kTRUE);
      fld_name = shapename;  // e.g. "TGeoBBox"
      fld_name.Remove(0, 4); // remove "TGeo" part -> "BBox"
      fld_name += " Shapes";
      parent_item = fLT->FindChildByName(nullptr, fld_name.Data());
      if (!parent_item) {
         parent_item = fLT->AddItem(nullptr, fld_name.Data(), pic_fldo, pic_fld);
         parent_item->SetTipText(TString::Format("List of %s shapes", fld_name.Data()));
      }
      fLT->AddItem(parent_item, shape->GetName(), shape, pic_shape, pic_shape);
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle close button.
 
void TGeoShapeDialog::DoClose()
{
   DeleteWindow();
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle item click.
/// Iterate daughters
 
void TGeoShapeDialog::DoItemClick(TGListTreeItem *item, Int_t btn)
{
   if (btn != kButton1)
      return;
   DoSelect(item);
   if (!item || !item->GetUserData())
      return;
}
 
////////////////////////////////////////////////////////////////////////////////
/// Connect signals to slots.
 
void TGeoShapeDialog::ConnectSignalsToSlots()
{
   fClose->Connect("Clicked()", "TGeoShapeDialog", this, "DoClose()");
   fLT->Connect("Clicked(TGListTreeItem *, Int_t)", "TGeoShapeDialog", this, "DoItemClick(TGListTreeItem *, Int_t)");
}
 
 
////////////////////////////////////////////////////////////////////////////////
/// Ctor.
 
TGeoMediumDialog::TGeoMediumDialog(TGFrame *caller, const TGWindow *main, UInt_t w, UInt_t h)
   : TGeoTreeDialog(caller, main, w, h)
{
   BuildListTree();
   ConnectSignalsToSlots();
   MapSubwindows();
   Layout();
   SetWindowName("Medium dialog");
   MapWindow();
   gClient->WaitForUnmap(this);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Build volume specific list tree.
 
void TGeoMediumDialog::BuildListTree()
{
   const TGPicture *pic_med = gClient->GetPicture("geomedium_t.xpm");
   ;
   TGeoMedium *med;
   Int_t nmed = gGeoManager->GetListOfMedia()->GetSize();
   if (!nmed)
      return;
   // Existing media
   for (Int_t i = 0; i < nmed; i++) {
      med = (TGeoMedium *)gGeoManager->GetListOfMedia()->At(i);
      fLT->AddItem(nullptr, med->GetName(), med, pic_med, pic_med);
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle close button.
 
void TGeoMediumDialog::DoClose()
{
   DeleteWindow();
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle item click.
/// Iterate daughters
 
void TGeoMediumDialog::DoItemClick(TGListTreeItem *item, Int_t btn)
{
   if (btn != kButton1)
      return;
   DoSelect(item);
   if (!item || !item->GetUserData())
      return;
   // gClient->NeedRedraw(fLT);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Connect signals to slots.
 
void TGeoMediumDialog::ConnectSignalsToSlots()
{
   fClose->Connect("Clicked()", "TGeoMediumDialog", this, "DoClose()");
   fLT->Connect("Clicked(TGListTreeItem *, Int_t)", "TGeoMediumDialog", this, "DoItemClick(TGListTreeItem *, Int_t)");
}
 
 
////////////////////////////////////////////////////////////////////////////////
/// Ctor.
 
TGeoMaterialDialog::TGeoMaterialDialog(TGFrame *caller, const TGWindow *main, UInt_t w, UInt_t h)
   : TGeoTreeDialog(caller, main, w, h)
{
   BuildListTree();
   ConnectSignalsToSlots();
   MapSubwindows();
   Layout();
   SetWindowName("Material dialog");
   MapWindow();
   gClient->WaitForUnmap(this);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Build volume specific list tree.
 
void TGeoMaterialDialog::BuildListTree()
{
   const TGPicture *pic_mat = gClient->GetPicture("geomaterial_t.xpm");
   ;
   TGeoMaterial *mat;
   Int_t nmat = gGeoManager->GetListOfMaterials()->GetSize();
   if (!nmat)
      return;
   // Existing materials
   for (Int_t i = 0; i < nmat; i++) {
      mat = (TGeoMaterial *)gGeoManager->GetListOfMaterials()->At(i);
      fLT->AddItem(nullptr, mat->GetName(), mat, pic_mat, pic_mat);
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle close button.
 
void TGeoMaterialDialog::DoClose()
{
   DeleteWindow();
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle item click.
/// Iterate daughters
 
void TGeoMaterialDialog::DoItemClick(TGListTreeItem *item, Int_t btn)
{
   if (btn != kButton1)
      return;
   DoSelect(item);
   if (!item || !item->GetUserData())
      return;
   // gClient->NeedRedraw(fLT);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Connect signals to slots.
 
void TGeoMaterialDialog::ConnectSignalsToSlots()
{
   fClose->Connect("Clicked()", "TGeoMaterialDialog", this, "DoClose()");
   fLT->Connect("Clicked(TGListTreeItem *, Int_t)", "TGeoMaterialDialog", this, "DoItemClick(TGListTreeItem *, Int_t)");
}
 
 
////////////////////////////////////////////////////////////////////////////////
/// Ctor.
 
TGeoMatrixDialog::TGeoMatrixDialog(TGFrame *caller, const TGWindow *main, UInt_t w, UInt_t h)
   : TGeoTreeDialog(caller, main, w, h)
{
   BuildListTree();
   ConnectSignalsToSlots();
   MapSubwindows();
   Layout();
   SetWindowName("Matrix dialog");
   MapWindow();
   gClient->WaitForUnmap(this);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Build matrix specific list tree.
 
void TGeoMatrixDialog::BuildListTree()
{
   const TGPicture *pic_tr = gClient->GetPicture("geotranslation_t.xpm");
   const TGPicture *pic_rot = gClient->GetPicture("georotation_t.xpm");
   const TGPicture *pic_combi = gClient->GetPicture("geocombi_t.xpm");
   const TGPicture *pic;
   TGListTreeItem *parent_item = nullptr;
   TGeoMatrix *matrix;
   Int_t nmat = gGeoManager->GetListOfMatrices()->GetEntriesFast();
   if (!nmat)
      return;
   // Existing matrices
   for (Int_t i = 0; i < nmat; i++) {
      matrix = (TGeoMatrix *)gGeoManager->GetListOfMatrices()->At(i);
      if (matrix->IsIdentity())
         continue;
      if (!strcmp(matrix->IsA()->GetName(), "TGeoTranslation")) {
         pic = pic_tr;
         parent_item = fLT->FindChildByName(nullptr, "Translations");
         if (!parent_item) {
            parent_item = fLT->AddItem(nullptr, "Translations", pic, pic);
            parent_item->SetTipText("List of translations");
         }
      } else if (!strcmp(matrix->IsA()->GetName(), "TGeoRotation")) {
         pic = pic_rot;
         parent_item = fLT->FindChildByName(nullptr, "Rotations");
         if (!parent_item) {
            parent_item = fLT->AddItem(nullptr, "Rotations", pic, pic);
            parent_item->SetTipText("List of rotations");
         }
      } else if (!strcmp(matrix->IsA()->GetName(), "TGeoCombiTrans") ||
                 !strcmp(matrix->IsA()->GetName(), "TGeoHMatrix")) {
         pic = pic_combi;
         parent_item = fLT->FindChildByName(nullptr, "Combined");
         if (!parent_item) {
            parent_item = fLT->AddItem(nullptr, "Combined", pic, pic);
            parent_item->SetTipText("List of combined transformations");
         }
      } else
         continue;
      fLT->AddItem(parent_item, matrix->GetName(), matrix, pic, pic);
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle close button.
 
void TGeoMatrixDialog::DoClose()
{
   DeleteWindow();
}
 
////////////////////////////////////////////////////////////////////////////////
/// Handle item click.
/// Iterate daughters
 
void TGeoMatrixDialog::DoItemClick(TGListTreeItem *item, Int_t btn)
{
   if (btn != kButton1)
      return;
   DoSelect(item);
   if (!item || !item->GetUserData())
      return;
   // gClient->NeedRedraw(fLT);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Connect signals to slots.
 
void TGeoMatrixDialog::ConnectSignalsToSlots()
{
   fClose->Connect("Clicked()", "TGeoMatrixDialog", this, "DoClose()");
   fLT->Connect("Clicked(TGListTreeItem *, Int_t)", "TGeoMatrixDialog", this, "DoItemClick(TGListTreeItem *, Int_t)");
}
 
 
////////////////////////////////////////////////////////////////////////////////
/// Transient panel ctor.
 
TGeoTransientPanel::TGeoTransientPanel(TGedEditor *ged, const char *name, TObject *obj)
   : TGMainFrame(gClient->GetRoot(), 175, 20)
{
   fGedEditor = ged;
   fModel = obj;
   fCan = new TGCanvas(this, 170, 100);
   fTab = new TGTab(fCan->GetViewPort(), 10, 10);
   fCan->SetContainer(fTab);
   AddFrame(fCan, new TGLayoutHints(kLHintsExpandY | kLHintsExpandX));
   fTab->Associate(fCan);
   fTabContainer = fTab->AddTab(name);
   fStyle = new TGCompositeFrame(fTabContainer, 110, 30, kVerticalFrame);
   fTabContainer->AddFrame(fStyle, new TGLayoutHints(kLHintsTop | kLHintsExpandX, 5, 0, 2, 2));
   TString wname = name;
   wname += " Editor";
   SetWindowName(wname.Data());
   SetModel(fModel);
   fClose = new TGTextButton(this, "Close");
   AddFrame(fClose, new TGLayoutHints(kLHintsBottom | kLHintsRight, 0, 10, 5, 5));
   MapSubwindows();
   Layout();
   Resize(fTabContainer->GetDefaultWidth() + 30, fTabContainer->GetDefaultHeight() + 65);
   MapWindow();
   gROOT->GetListOfCleanups()->Add(this);
   fClose->Connect("Clicked()", "TGeoTransientPanel", this, "Hide()");
}
 
////////////////////////////////////////////////////////////////////////////////
/// Destructor.
 
TGeoTransientPanel::~TGeoTransientPanel()
{
   DeleteEditors();
   delete fTab;
   delete fCan;
   gROOT->GetListOfCleanups()->Remove(this);
}
 
////////////////////////////////////////////////////////////////////////////////
/// When closed via WM close button, just unmap (i.e. hide) editor
/// for later use.
 
void TGeoTransientPanel::CloseWindow()
{
   UnmapWindow();
   gROOT->GetListOfCleanups()->Remove(this);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get editor for a class.
/// Look in fStyle for any object deriving from TGedFrame,
 
void TGeoTransientPanel::GetEditors(TClass *cl)
{
   TClass *class2 = TClass::GetClass(TString::Format("%sEditor", cl->GetName()));
   if (class2 && class2->InheritsFrom(TGedFrame::Class())) {
      TGFrameElement *fr;
      TIter next(fStyle->GetList());
      while ((fr = (TGFrameElement *)next()))
         if (fr->fFrame->IsA() == class2)
            return;
      TGClient *client = fGedEditor->GetClient();
      TGWindow *exroot = (TGWindow *)client->GetRoot();
      client->SetRoot(fStyle);
      TGedEditor::SetFrameCreator(fGedEditor);
      TGedFrame *gfr = reinterpret_cast<TGedFrame *>(class2->New());
      gfr->SetModelClass(cl);
      TGedEditor::SetFrameCreator(nullptr);
      client->SetRoot(exroot);
      fStyle->AddFrame(gfr, new TGLayoutHints(kLHintsTop | kLHintsExpandX, 0, 0, 2, 2));
      gfr->MapSubwindows();
   }
}
 
////////////////////////////////////////////////////////////////////////////////
/// Update the editors in the main tab to reflect the selected object.
 
void TGeoTransientPanel::SetModel(TObject *model)
{
   if (!model)
      return;
   fModel = model;
   GetEditors(model->IsA());
   TGFrameElement *el;
   TIter next(fStyle->GetList());
   while ((el = (TGFrameElement *)next())) {
      if ((el->fFrame)->InheritsFrom(TGedFrame::Class())) {
         ((TGedFrame *)(el->fFrame))->SetModel(model);
      }
   }
   Resize(fTabContainer->GetDefaultWidth() + 30, fTabContainer->GetDefaultHeight() + 65);
}
 
////////////////////////////////////////////////////////////////////////////////
/// Hide the transient frame
 
void TGeoTransientPanel::Hide()
{
   UnmapWindow();
}
 
////////////////////////////////////////////////////////////////////////////////
/// Hide the transient frame
 
void TGeoTransientPanel::Show()
{
   MapWindow();
}
 
////////////////////////////////////////////////////////////////////////////////
/// Delete editors.
 
void TGeoTransientPanel::DeleteEditors()
{
   fStyle->Cleanup();
}