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00041 #ifdef G4VIS_BUILD_OIX_DRIVER
00042
00043
00044 #include "G4OpenInventorXtViewer.hh"
00045
00046 #include <Inventor/nodes/SoSelection.h>
00047
00048 #include <Inventor/Xt/SoXt.h>
00049 #include <Inventor/Xt/viewers/SoXtExaminerViewer.h>
00050
00051 #include <X11/StringDefs.h>
00052 #include <X11/Shell.h>
00053
00054 #include <Xm/Xm.h>
00055 #include <Xm/PushB.h>
00056 #include <Xm/Form.h>
00057 #include <Xm/CascadeB.h>
00058 #include <Xm/RowColumn.h>
00059 #include <Xm/Text.h>
00060
00061 #include "HEPVis/actions/SoGL2PSAction.h"
00062
00063 #include "G4OpenInventor.hh"
00064 #include "G4OpenInventorSceneHandler.hh"
00065 #include "G4VInteractorManager.hh"
00066 #include "G4VisManager.hh"
00067
00068 G4OpenInventorXtViewer::G4OpenInventorXtViewer(
00069 G4OpenInventorSceneHandler& sceneHandler
00070 ,const G4String& name)
00071 :G4OpenInventorViewer (sceneHandler, name)
00072 ,fShell(0)
00073 ,fViewer(0)
00074 ,fHelpForm(0)
00075 ,fHelpText(0)
00076 {
00077 if (G4VisManager::GetVerbosity() >= G4VisManager::confirmations)
00078 G4cout << "Window name: " << fName << G4endl;
00079 }
00080
00081
00082 void G4OpenInventorXtViewer::Initialise() {
00083
00084 G4String wName = fName;
00085
00086 Widget parent = (Widget)fInteractorManager->GetParentInteractor ();
00087 int width = 600;
00088 int height = 600;
00089
00090 if(!parent) {
00091
00092 char str[32];
00093
00094 G4String sgeometry = fVP.GetXGeometryString();
00095 if(sgeometry.empty()) {
00096 G4cout << "ERROR: Geometry string \""
00097 << sgeometry
00098 << "\" is empty. Using \"600x600\"."
00099 << G4endl;
00100 width = 600;
00101 height = 600;
00102 sprintf(str,"%dx%d",width,height);
00103 sgeometry = str;
00104 } else {
00105 width = fVP.GetWindowSizeHintX();
00106 height = fVP.GetWindowSizeHintX();
00107 }
00108
00109
00110 G4String shellName = wName;
00111 shellName += "_shell";
00112 Arg args[10];
00113 XtSetArg(args[0],XtNgeometry,XtNewString(sgeometry.c_str()));
00114 XtSetArg(args[1],XtNborderWidth,0);
00115 XtSetArg(args[2],XtNtitle,XtNewString(wName.c_str()));
00116 fShell = XtAppCreateShell(shellName.c_str(),"Inventor",
00117 topLevelShellWidgetClass,
00118 SoXt::getDisplay(),
00119 args,3);
00120
00121 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
00122 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
00123 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
00124 XtSetArg(args[3],XmNbottomAttachment,XmATTACH_FORM);
00125 Widget form = XmCreateForm (fShell,(char*)"form",args,4);
00126 XtManageChild (form);
00127
00128 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
00129 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
00130 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
00131 Widget menuBar = XmCreateMenuBar (form,(char*)"menuBar",args,3);
00132 XtManageChild(menuBar);
00133
00134 {Widget menu = AddMenu(menuBar,"File","File");
00135 AddButton(menu,"PS (gl2ps)",PostScriptCbk);
00136 AddButton(menu,"PS (pixmap)",PixmapPostScriptCbk);
00137 AddButton(menu,"IV",WriteInventorCbk);
00138 AddButton(menu,"Escape",EscapeCbk);}
00139
00140 {Widget menu = AddMenu(menuBar,"Etc","Etc");
00141 AddButton(menu,"Erase detector",EraseDetectorCbk);
00142 AddButton(menu,"Erase event",EraseEventCbk);
00143 AddButton(menu,"Set solid",SetSolidCbk);
00144
00145 AddButton(menu,"Set (G4) reduced wire frame",SetReducedWireFrameCbk);
00146 AddButton(menu,"Set (G4) full wire frame",SetFullWireFrameCbk);
00147 AddButton(menu,"Visible mothers + invisible daughters",SetPreviewCbk);
00148 AddButton(menu,"Visible mothers + visible daughters",SetPreviewAndFullCbk);
00149 AddButton(menu,"Update scene",UpdateSceneCbk);
00150 AddButton(menu,"Scene graph stats",SceneGraphStatisticsCbk);
00151 }
00152
00153 {Widget menu = AddMenu(menuBar,"Help","Help");
00154 AddButton(menu,"Controls",HelpCbk);}
00155
00156 fViewer = new SoXtExaminerViewer(form,wName.c_str(),TRUE);
00157
00158 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_WIDGET);
00159 XtSetArg(args[1],XmNtopWidget ,menuBar);
00160 XtSetArg(args[2],XmNleftAttachment ,XmATTACH_FORM);
00161 XtSetArg(args[3],XmNrightAttachment ,XmATTACH_FORM);
00162 XtSetArg(args[4],XmNbottomAttachment,XmATTACH_FORM);
00163 XtSetValues(fViewer->getWidget(),args,5);
00164
00165 fHelpForm = XmCreateFormDialog(fShell,(char*)"help",NULL,0);
00166 XtSetArg(args[0],XmNleftAttachment ,XmATTACH_FORM);
00167 XtSetArg(args[1],XmNrightAttachment ,XmATTACH_FORM);
00168 XtSetArg(args[2],XmNbottomAttachment,XmATTACH_FORM);
00169 Widget cancel = XmCreatePushButton(fHelpForm,(char*)"helpCancel",args,3);
00170 XtAddCallback(cancel,XmNactivateCallback,HelpCancelCbk,(XtPointer)this);
00171 XtManageChild(cancel);
00172 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
00173 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
00174 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
00175 XtSetArg(args[3],XmNbottomAttachment,XmATTACH_WIDGET);
00176 XtSetArg(args[4],XmNbottomWidget ,cancel);
00177 fHelpText = XmCreateScrolledText(fHelpForm,(char*)"helpText",args,5);
00178 XtManageChild(fHelpText);
00179
00180 fInteractorManager->AddShell(fShell);
00181
00182 } else {
00183 char* str = fInteractorManager->GetCreationString();
00184 if(str!=0) wName = str;
00185 fViewer = new SoXtExaminerViewer(parent,wName.c_str(),TRUE);
00186 }
00187
00188 fViewer->setSize(SbVec2s(width,height));
00189
00190
00191 const SbViewportRegion& vpRegion = fViewer->getViewportRegion();
00192 fGL2PSAction = new SoGL2PSAction(vpRegion);
00193 fViewer->setGLRenderAction(fGL2PSAction);
00194
00195
00196 fViewer->setSceneGraph(fSoSelection);
00197 fViewer->viewAll();
00198 fViewer->saveHomePosition();
00199 fViewer->setTitle(fName);
00200 fViewer->show();
00201 if(fShell) {
00202 SoXt::show(fShell);
00203 fInteractorManager->FlushAndWaitExecution ();
00204 }
00205 fInteractorManager->SetCreatedInteractor (fViewer -> getWidget());
00206 }
00207
00208 G4OpenInventorXtViewer::~G4OpenInventorXtViewer () {
00209 if(fShell) fInteractorManager->RemoveShell(fShell);
00210 if(fViewer) {
00211 fViewer->setSceneGraph(0);
00212
00213
00214
00215 }
00216 if(fShell) XtDestroyWidget(fShell);
00217 }
00218
00219 void G4OpenInventorXtViewer::FinishView () {
00220 if(!fViewer) return;
00221 fViewer->viewAll();
00222 fViewer->saveHomePosition();
00223 }
00224
00225 void G4OpenInventorXtViewer::SetView () {
00226 G4OpenInventorViewer::SetView ();
00227 if(!fViewer) return;
00228
00229 G4Colour b = fVP.GetBackgroundColour ();
00230 fViewer->setBackgroundColor
00231 (SbColor((float)b.GetRed(),(float)b.GetGreen(),(float)b.GetBlue()));
00232 }
00233
00234
00235 void G4OpenInventorXtViewer::ViewerRender () {
00236 if(!fViewer) return;
00237 fViewer->render();
00238 }
00239
00240 SoCamera* G4OpenInventorXtViewer::GetCamera () {
00241 if(!fViewer) return 0;
00242 return fViewer->getCamera();
00243 }
00244
00245 Widget G4OpenInventorXtViewer::AddMenu(
00246 Widget aMenuBar
00247 ,const G4String& aName
00248 ,const G4String& aLabel
00249 )
00250 {
00251
00252 Widget menu = XmCreatePulldownMenu(aMenuBar,(char*)aName.c_str(),NULL,0);
00253
00254 Arg args[2];
00255 XmString cps =
00256 XmStringLtoRCreate((char*)aLabel.c_str(),XmSTRING_DEFAULT_CHARSET);
00257 XtSetArg (args[0],XmNlabelString,cps);
00258 XtSetArg (args[1],XmNsubMenuId,menu);
00259 Widget widget = XmCreateCascadeButton(aMenuBar,(char*)aName.c_str(),args,2);
00260 XmStringFree (cps);
00261 XtManageChild(widget);
00262 return menu;
00263 }
00264 void G4OpenInventorXtViewer::AddButton (
00265 Widget aMenu
00266 ,const G4String& aLabel
00267 ,XtCallbackProc aCallback
00268 )
00269 {
00270 Widget widget = XmCreatePushButton(aMenu,(char*)aLabel.c_str(),NULL,0);
00271 XtManageChild(widget);
00272 XtAddCallback(widget,XmNactivateCallback,aCallback,(XtPointer)this);
00273 }
00274
00275 void G4OpenInventorXtViewer::HelpCancelCbk(
00276 Widget,XtPointer aData,XtPointer) {
00277 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00278 XtUnmanageChild(This->fHelpForm);
00279 }
00280
00281
00285
00286 void G4OpenInventorXtViewer::EscapeCbk(
00287 Widget,XtPointer aData,XtPointer) {
00288 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00289 This->Escape();
00290 }
00291
00292 void G4OpenInventorXtViewer::PostScriptCbk(
00293 Widget,XtPointer aData,XtPointer) {
00294 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00295 This->WritePostScript();
00296 }
00297
00298 void G4OpenInventorXtViewer::PixmapPostScriptCbk(
00299 Widget,XtPointer aData,XtPointer) {
00300 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00301 This->WritePixmapPostScript();
00302 }
00303
00304 void G4OpenInventorXtViewer::SceneGraphStatisticsCbk(
00305 Widget,XtPointer aData,XtPointer) {
00306 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00307 This->SceneGraphStatistics();
00308 }
00309
00310 void G4OpenInventorXtViewer::WriteInventorCbk(
00311 Widget,XtPointer aData,XtPointer) {
00312 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00313 This->WriteInventor();
00314 }
00315
00316 void G4OpenInventorXtViewer::EraseDetectorCbk(
00317 Widget,XtPointer aData,XtPointer) {
00318 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00319 This->EraseDetector();
00320 }
00321
00322 void G4OpenInventorXtViewer::EraseEventCbk(
00323 Widget,XtPointer aData,XtPointer) {
00324 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00325 This->EraseEvent();
00326 }
00327
00328 void G4OpenInventorXtViewer::SetSolidCbk(
00329 Widget,XtPointer aData,XtPointer) {
00330 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00331 This->SetSolid();
00332 }
00333
00334 void G4OpenInventorXtViewer::SetWireFrameCbk(
00335 Widget,XtPointer aData,XtPointer) {
00336 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00337 This->SetWireFrame();
00338 }
00339
00340 void G4OpenInventorXtViewer::SetReducedWireFrameCbk(
00341 Widget,XtPointer aData,XtPointer) {
00342 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00343 This->SetReducedWireFrame(true);
00344 }
00345
00346 void G4OpenInventorXtViewer::SetFullWireFrameCbk(
00347 Widget,XtPointer aData,XtPointer) {
00348 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00349 This->SetReducedWireFrame(false);
00350 }
00351
00352 void G4OpenInventorXtViewer::UpdateSceneCbk(
00353 Widget,XtPointer aData,XtPointer) {
00354 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00355 This->UpdateScene();
00356 }
00357
00358 void G4OpenInventorXtViewer::SetPreviewCbk(
00359 Widget,XtPointer aData,XtPointer) {
00360 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00361 This->SetPreview();
00362 }
00363
00364 void G4OpenInventorXtViewer::SetPreviewAndFullCbk(
00365 Widget,XtPointer aData,XtPointer) {
00366 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00367 This->SetPreviewAndFull();
00368 }
00369
00370 void G4OpenInventorXtViewer::HelpCbk(
00371 Widget,XtPointer aData,XtPointer) {
00372 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
00373 XtManageChild(This->fHelpForm);
00374 XmTextSetString(This->fHelpText,(char*)This->Help().c_str());
00375 }
00376
00377 #endif
