ROOT_528-00b_version: geom/geombuilder/src/TGeoParaEditor.cxx Source File

00001 // @(#):$Id: TGeoParaEditor.cxx 20882 2007-11-19 11:31:26Z rdm $
00002 // Author: M.Gheata 
00003 
00004 /*************************************************************************
00005  * Copyright (C) 1995-2002, Rene Brun and Fons Rademakers.               *
00006  * All rights reserved.                                                  *
00007  *                                                                       *
00008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
00009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
00010  *************************************************************************/
00011 
00012 //////////////////////////////////////////////////////////////////////////
00013 //                                                                      //
00014 //  TGeoParaEditor                                                      //
00015 //                                                                      //
00016 //////////////////////////////////////////////////////////////////////////
00017 //Begin_Html
00018 /*
00019 <img src="gif/para_pic.gif">
00020 */
00021 //End_Html
00022 //Begin_Html
00023 /*
00024 <img src="gif/para_ed.jpg">
00025 */
00026 //End_Html
00027 
00028 #include "TGeoParaEditor.h"
00029 #include "TGeoTabManager.h"
00030 #include "TGeoPara.h"
00031 #include "TGeoManager.h"
00032 #include "TVirtualGeoPainter.h"
00033 #include "TPad.h"
00034 #include "TView.h"
00035 #include "TGTab.h"
00036 #include "TGComboBox.h"
00037 #include "TGButton.h"
00038 #include "TGTextEntry.h"
00039 #include "TGNumberEntry.h"
00040 #include "TGLabel.h"
00041 
00042 ClassImp(TGeoParaEditor)
00043 
00044 enum ETGeoParaWid {
00045    kPARA_NAME, kPARA_X, kPARA_Y,  kPARA_Z, kPARA_ALPHA,
00046    kPARA_THETA, kPARA_PHI, kPARA_APPLY, kPARA_UNDO
00047 };
00048 
00049 //______________________________________________________________________________
00050 TGeoParaEditor::TGeoParaEditor(const TGWindow *p, Int_t width,
00051                                    Int_t height, UInt_t options, Pixel_t back)
00052    : TGeoGedFrame(p, width, height, options | kVerticalFrame, back)
00053 {
00054    // Constructor for para editor
00055    fShape   = 0;
00056    fXi = fYi = fZi = fAlphai = fThetai = fPhii = 0.0;
00057    fNamei = "";
00058    fIsModified = kFALSE;
00059    fIsShapeEditable = kTRUE;
00060 
00061    // TextEntry for shape name
00062    MakeTitle("Name");
00063    fShapeName = new TGTextEntry(this, new TGTextBuffer(50), kPARA_NAME);
00064    fShapeName->Resize(135, fShapeName->GetDefaultHeight());
00065    fShapeName->SetToolTipText("Enter the parallelipiped name");
00066    fShapeName->Associate(this);
00067    AddFrame(fShapeName, new TGLayoutHints(kLHintsLeft, 3, 1, 2, 5));
00068 
00069    TGTextEntry *nef;
00070    MakeTitle("Dimensions");
00071    // Number entry for dx
00072    TGCompositeFrame *f1 = new TGCompositeFrame(this, 155, 10, kHorizontalFrame | kFixedWidth);
00073    f1->AddFrame(new TGLabel(f1, "DX"), new TGLayoutHints(kLHintsLeft, 1, 1, 6, 0));
00074    fEDx = new TGNumberEntry(f1, 0., 5, kPARA_X);
00075    fEDx->SetNumAttr(TGNumberFormat::kNEAPositive);
00076    fEDx->Resize(100, fEDx->GetDefaultHeight());
00077    nef = (TGTextEntry*)fEDx->GetNumberEntry();
00078    nef->SetToolTipText("Enter the half-lenth in X");
00079    fEDx->Associate(this);
00080    f1->AddFrame(fEDx, new TGLayoutHints(kLHintsRight, 2, 2, 4, 4));
00081    AddFrame(f1, new TGLayoutHints(kLHintsLeft, 2, 2, 4, 4));
00082    
00083    // Number entry for dy
00084    f1 = new TGCompositeFrame(this, 155, 10, kHorizontalFrame | kFixedWidth);
00085    f1->AddFrame(new TGLabel(f1, "DY"), new TGLayoutHints(kLHintsLeft, 1, 1, 6, 0));
00086    fEDy = new TGNumberEntry(f1, 0., 5, kPARA_Y);
00087    fEDy->SetNumAttr(TGNumberFormat::kNEAPositive);
00088    fEDy->Resize(100, fEDy->GetDefaultHeight());
00089    nef = (TGTextEntry*)fEDy->GetNumberEntry();
00090    nef->SetToolTipText("Enter the half-lenth in Y");
00091    fEDy->Associate(this);
00092    f1->AddFrame(fEDy, new TGLayoutHints(kLHintsRight, 2, 2, 4, 4));
00093    AddFrame(f1, new TGLayoutHints(kLHintsLeft, 2, 2, 4, 4));
00094    
00095    // Number entry for dz
00096    f1 = new TGCompositeFrame(this, 155, 10, kHorizontalFrame | kFixedWidth);
00097    f1->AddFrame(new TGLabel(f1, "Dz"), new TGLayoutHints(kLHintsLeft, 1, 1, 6, 0));
00098    fEDz = new TGNumberEntry(f1, 0., 5, kPARA_Z);
00099    fEDz->SetNumAttr(TGNumberFormat::kNEAPositive);
00100    fEDz->Resize(100, fEDz->GetDefaultHeight());
00101    nef = (TGTextEntry*)fEDz->GetNumberEntry();
00102    nef->SetToolTipText("Enter the half-lenth in Z");
00103    fEDz->Associate(this);
00104    f1->AddFrame(fEDz, new TGLayoutHints(kLHintsRight, 2, 2, 4, 4));
00105    AddFrame(f1, new TGLayoutHints(kLHintsLeft, 2, 2, 4, 4));
00106  
00107    // Number entry for Alpha
00108    f1 = new TGCompositeFrame(this, 155, 10, kHorizontalFrame | kFixedWidth);
00109    f1->AddFrame(new TGLabel(f1, "Alpha"), new TGLayoutHints(kLHintsLeft, 1, 1, 6, 0));
00110    fEAlpha = new TGNumberEntry(f1, 0., 5, kPARA_ALPHA);
00111    fEAlpha->Resize(100, fEAlpha->GetDefaultHeight());
00112    nef = (TGTextEntry*)fEAlpha->GetNumberEntry();
00113    nef->SetToolTipText("Enter the angle with respect to Y axis [deg]");
00114    fEAlpha->Associate(this);
00115    f1->AddFrame(fEAlpha, new TGLayoutHints(kLHintsRight, 2, 2, 4, 4));
00116    AddFrame(f1, new TGLayoutHints(kLHintsLeft, 2, 2, 4, 4));
00117 
00118    // Number entry for Theta
00119    f1 = new TGCompositeFrame(this, 155, 10, kHorizontalFrame | kFixedWidth);
00120    f1->AddFrame(new TGLabel(f1, "Theta"), new TGLayoutHints(kLHintsLeft, 1, 1, 6, 0));
00121    fETheta = new TGNumberEntry(f1, 0., 5, kPARA_THETA);
00122    fETheta->SetNumAttr(TGNumberFormat::kNEAPositive);
00123    fETheta->Resize(100, fETheta->GetDefaultHeight());
00124    nef = (TGTextEntry*)fETheta->GetNumberEntry();
00125    nef->SetToolTipText("Enter the theta angle of the para axis [deg]");
00126    fETheta->Associate(this);
00127    f1->AddFrame(fETheta, new TGLayoutHints(kLHintsRight, 2, 2, 4, 4));
00128    AddFrame(f1, new TGLayoutHints(kLHintsLeft, 2, 2, 4, 4));
00129 
00130     // Number entry for Phi
00131    f1 = new TGCompositeFrame(this, 155, 10, kHorizontalFrame | kFixedWidth);
00132    f1->AddFrame(new TGLabel(f1, "Phi"), new TGLayoutHints(kLHintsLeft, 1, 1, 6, 0));
00133    fEPhi = new TGNumberEntry(f1, 0., 5, kPARA_PHI);
00134    fEPhi->SetNumAttr(TGNumberFormat::kNEAPositive);
00135    fEPhi->Resize(100, fEPhi->GetDefaultHeight());
00136    nef = (TGTextEntry*)fEPhi->GetNumberEntry();
00137    nef->SetToolTipText("Enter the phi angle of the para axis [deg]");
00138    fEPhi->Associate(this);
00139    f1->AddFrame(fEPhi, new TGLayoutHints(kLHintsRight, 2, 2, 4, 4));
00140    AddFrame(f1, new TGLayoutHints(kLHintsLeft, 2, 2, 4, 4));
00141      
00142    // Delayed draw
00143    f1 = new TGCompositeFrame(this, 155, 10, kHorizontalFrame | kFixedWidth | kSunkenFrame);
00144    fDelayed = new TGCheckButton(f1, "Delayed draw");
00145    f1->AddFrame(fDelayed, new TGLayoutHints(kLHintsLeft , 2, 2, 4, 4));
00146    AddFrame(f1,  new TGLayoutHints(kLHintsLeft, 6, 6, 4, 4));  
00147 
00148    // Buttons
00149    f1 = new TGCompositeFrame(this, 155, 10, kHorizontalFrame | kFixedWidth);
00150    fApply = new TGTextButton(f1, "Apply");
00151    f1->AddFrame(fApply, new TGLayoutHints(kLHintsLeft, 2, 2, 4, 4));
00152    fApply->Associate(this);
00153    fUndo = new TGTextButton(f1, "Undo");
00154    f1->AddFrame(fUndo, new TGLayoutHints(kLHintsRight , 2, 2, 4, 4));
00155    fUndo->Associate(this);
00156    AddFrame(f1,  new TGLayoutHints(kLHintsLeft, 6, 6, 4, 4));  
00157    fUndo->SetSize(fApply->GetSize());
00158 }
00159 
00160 //______________________________________________________________________________
00161 TGeoParaEditor::~TGeoParaEditor()
00162 {
00163 // Destructor
00164    TGFrameElement *el;
00165    TIter next(GetList());
00166    while ((el = (TGFrameElement *)next())) {
00167       if (el->fFrame->IsComposite()) 
00168          TGeoTabManager::Cleanup((TGCompositeFrame*)el->fFrame);
00169    }
00170    Cleanup();   
00171 }
00172 
00173 //______________________________________________________________________________
00174 void TGeoParaEditor::ConnectSignals2Slots()
00175 {
00176    // Connect signals to slots.
00177    fApply->Connect("Clicked()", "TGeoParaEditor", this, "DoApply()");
00178    fUndo->Connect("Clicked()", "TGeoParaEditor", this, "DoUndo()");
00179    fShapeName->Connect("TextChanged(const char *)", "TGeoParaEditor", this, "DoModified()");
00180    fEDx->Connect("ValueSet(Long_t)", "TGeoParaEditor", this, "DoX()");
00181    fEDy->Connect("ValueSet(Long_t)", "TGeoParaEditor", this, "DoY()");
00182    fEDz->Connect("ValueSet(Long_t)", "TGeoParaEditor", this, "DoZ()");
00183    fEAlpha->Connect("ValueSet(Long_t)", "TGeoParaEditor", this, "DoAlpha()");
00184    fETheta->Connect("ValueSet(Long_t)", "TGeoParaEditor", this, "DoTheta()");
00185    fEPhi->Connect("ValueSet(Long_t)", "TGeoParaEditor", this, "DoPhi()");
00186    fEDx->GetNumberEntry()->Connect("TextChanged(const char *)", "TGeoParaEditor", this, "DoModified()");
00187    fEDy->GetNumberEntry()->Connect("TextChanged(const char *)", "TGeoParaEditor", this, "DoModified()");
00188    fEDz->GetNumberEntry()->Connect("TextChanged(const char *)", "TGeoParaEditor", this, "DoModified()");
00189    fEAlpha->GetNumberEntry()->Connect("TextChanged(const char *)", "TGeoParaEditor", this, "DoModified()");
00190    fETheta->GetNumberEntry()->Connect("TextChanged(const char *)", "TGeoParaEditor", this, "DoModified()");
00191    fEPhi->GetNumberEntry()->Connect("TextChanged(const char *)", "TGeoParaEditor", this, "DoModified()");
00192    fInit = kFALSE;
00193 }
00194 
00195 
00196 //______________________________________________________________________________
00197 void TGeoParaEditor::SetModel(TObject* obj)
00198 {
00199    // Connect to the selected object.
00200    if (obj == 0 || (obj->IsA()!=TGeoPara::Class())) {
00201       SetActive(kFALSE);
00202       return;                 
00203    } 
00204    fShape = (TGeoPara*)obj;
00205    fXi = fShape->GetX();
00206    fYi = fShape->GetY();
00207    fZi = fShape->GetZ();
00208    fAlphai = fShape->GetAlpha();
00209    fThetai = fShape->GetTheta();
00210    fPhii = fShape->GetPhi();
00211    const char *sname = fShape->GetName();
00212    if (!strcmp(sname, fShape->ClassName())) fShapeName->SetText("-no_name");
00213    else {
00214       fShapeName->SetText(sname);
00215       fNamei = sname;
00216    }   
00217    fEDx->SetNumber(fXi);
00218    fEDy->SetNumber(fYi);
00219    fEDz->SetNumber(fZi);
00220    fEAlpha->SetNumber(fAlphai);
00221    fETheta->SetNumber(fThetai);
00222    fEPhi->SetNumber(fPhii);
00223    fApply->SetEnabled(kFALSE);
00224    fUndo->SetEnabled(kFALSE);
00225    
00226    if (fInit) ConnectSignals2Slots();
00227    SetActive();
00228 }
00229 
00230 //______________________________________________________________________________
00231 Bool_t TGeoParaEditor::IsDelayed() const
00232 {
00233 // Check if shape drawing is delayed.
00234    return (fDelayed->GetState() == kButtonDown);
00235 }
00236 
00237 //______________________________________________________________________________
00238 void TGeoParaEditor::DoName()
00239 {
00240 // Slot for name.
00241    DoModified();
00242 }
00243 
00244 //______________________________________________________________________________
00245 void TGeoParaEditor::DoApply()
00246 {
00247 // Slot for applying current settings.
00248    const char *name = fShapeName->GetText();
00249    if (strcmp(name,fShape->GetName())) fShape->SetName(name);
00250    Double_t dx = fEDx->GetNumber();
00251    Double_t dy = fEDy->GetNumber(); 
00252    Double_t dz = fEDz->GetNumber();
00253    Double_t alpha = fEAlpha->GetNumber();
00254    Double_t theta = fETheta->GetNumber(); 
00255    Double_t phi = fEPhi->GetNumber();      
00256    Double_t param[6];
00257    param[0] = dx;
00258    param[1] = dy;
00259    param[2] = dz;
00260    param[3] = alpha;
00261    param[4] = theta;
00262    param[5] = phi;
00263    fShape->SetDimensions(param);
00264    fShape->ComputeBBox();
00265    fUndo->SetEnabled();
00266    fApply->SetEnabled(kFALSE);
00267    if (fPad) {
00268       if (gGeoManager && gGeoManager->GetPainter() && gGeoManager->GetPainter()->IsPaintingShape()) {
00269          TView *view = fPad->GetView();
00270          if (!view) {
00271             fShape->Draw();
00272             fPad->GetView()->ShowAxis();
00273          } else {
00274             view->SetRange(-fShape->GetDX(), -fShape->GetDY(), -fShape->GetDZ(),
00275                            fShape->GetDX(), fShape->GetDY(), fShape->GetDZ());
00276             Update();
00277          }                  
00278       } else Update();
00279    }   
00280 }
00281 
00282 //______________________________________________________________________________
00283 void TGeoParaEditor::DoModified()
00284 {
00285 // Slot for notifying modifications.
00286    fApply->SetEnabled();
00287 }
00288 
00289 //______________________________________________________________________________
00290 void TGeoParaEditor::DoUndo()
00291 {
00292 // Slot for undoing last operation.
00293    fEDx->SetNumber(fXi);
00294    fEDy->SetNumber(fYi);
00295    fEDz->SetNumber(fZi);
00296    fEAlpha->SetNumber(fAlphai);
00297    fETheta->SetNumber(fThetai);
00298    fEPhi->SetNumber(fPhii);
00299    DoApply();
00300    fUndo->SetEnabled(kFALSE);
00301    fApply->SetEnabled(kFALSE);
00302 }
00303    
00304 //______________________________________________________________________________
00305 void TGeoParaEditor::DoX()
00306 {
00307 // Slot for X.
00308    Double_t dx = fEDx->GetNumber();
00309    if (dx<=0) {
00310       dx = 0.1;
00311       fEDx->SetNumber(dx);
00312    }   
00313    DoModified();
00314    if (!IsDelayed()) DoApply();
00315 }
00316 
00317 //______________________________________________________________________________
00318 void TGeoParaEditor::DoY()
00319 {
00320 // Slot for Y.
00321    Double_t dy = fEDy->GetNumber();
00322    if (dy<=0) {
00323       dy = 0.1;
00324       fEDy->SetNumber(dy);
00325    }   
00326    DoModified();
00327    if (!IsDelayed()) DoApply();
00328 }
00329 
00330 //______________________________________________________________________________
00331 void TGeoParaEditor::DoZ()
00332 {
00333 // Slot for Z.
00334    Double_t dz = fEDz->GetNumber();
00335    if (dz<=0) {
00336       dz = 0.1;
00337       fEDz->SetNumber(dz);
00338    }   
00339    DoModified();
00340    if (!IsDelayed()) DoApply();
00341 }
00342 
00343 //______________________________________________________________________________
00344 void TGeoParaEditor::DoAlpha()
00345 {
00346 // Slot for alpha.
00347    Double_t alpha = fEAlpha->GetNumber();
00348    if (TMath::Abs(alpha)>=90) {
00349       alpha = 89.9*TMath::Sign(1.,alpha);
00350       fEAlpha->SetNumber(alpha);
00351    }   
00352    DoModified();
00353    if (!IsDelayed()) DoApply();
00354 }
00355 
00356 //______________________________________________________________________________
00357 void TGeoParaEditor::DoTheta()
00358 {
00359 // Slot for theta.
00360    Double_t theta = fETheta->GetNumber(); 
00361    if (theta<0) {
00362       theta = 0;
00363       fETheta->SetNumber(theta);
00364    }   
00365    if (theta>180) {
00366       theta = 180;
00367       fETheta->SetNumber(theta);
00368    }   
00369    DoModified();
00370    if (!IsDelayed()) DoApply();
00371 }
00372 
00373 //______________________________________________________________________________
00374 void TGeoParaEditor::DoPhi()
00375 {
00376 // Slot for phi.
00377    Double_t phi = fEPhi->GetNumber();
00378    if (phi<0 || phi>360) {
00379       phi = 0;
00380       fEPhi->SetNumber(phi);
00381    }   
00382    DoModified();
00383    if (!IsDelayed()) DoApply();
00384 }
00385