| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 //
27 //
28 /*
29 * jck 05 Feb 1997 - Initial Implementation
30 * jck 21 Apr 1997
31 * Mods for SoXtHepViewer
32 * gb : on Win32 use an SoXtExaminerViewer.
33 * gb 05 April 2004 : revisit to separate Windows things.
34 * gb 09 November 2004 : restore the escape button.
35 * gb 09 November 2004 : have a menu bar in the viewer shell.
36 * gb 09 November 2004 : have gl2ps file production.
37 * gb 14 November 2004 : inherit G4OpenInventorViewer.
38 */
39
40 // this :
41 #include "G4OpenInventorXtViewer.hh"
42
43 #include <Inventor/nodes/SoSelection.h>
44
45 #include <Inventor/Xt/SoXt.h>
46 #include <Inventor/Xt/viewers/SoXtExaminerViewer.h>
47
48 #include <X11/StringDefs.h>
49 #include <X11/Shell.h>
50
51 #include <Xm/Xm.h>
52 #include <Xm/PushB.h>
53 #include <Xm/Form.h>
54 #include <Xm/CascadeB.h>
55 #include <Xm/RowColumn.h>
56 #include <Xm/Text.h>
57
58 #include "HEPVis/actions/SoGL2PSAction.h"
59
60 #include "G4OpenInventor.hh"
61 #include "G4OpenInventorSceneHandler.hh"
62 #include "G4VInteractorManager.hh"
63 #include "G4VisManager.hh"
64
65 G4OpenInventorXtViewer::G4OpenInventorXtViewer(
66 G4OpenInventorSceneHandler& sceneHandler
67 ,const G4String& name)
68 :G4OpenInventorViewer (sceneHandler, name)
69 ,fShell(0)
70 ,fViewer(0)
71 ,fHelpForm(0)
72 ,fHelpText(0)
73 {
74 if (G4VisManager::GetVerbosity() >= G4VisManager::confirmations)
75 G4cout << "Window name: " << fName << G4endl;
76 }
77
78
79 void G4OpenInventorXtViewer::Initialise() {
80
81 G4String wName = fName;
82
83 Widget parent = (Widget)fInteractorManager->GetParentInteractor ();
84 int width = 600;
85 int height = 600;
86
87 if(!parent) {
88 // Check if user has specified an X-Windows-type geometry string...
89 char str[32];
90
91 G4String sgeometry = fVP.GetXGeometryString();
92 if(sgeometry.empty()) {
93 G4cout << "ERROR: Geometry string \""
94 << sgeometry
95 << "\" is empty. Using \"600x600\"."
96 << G4endl;
97 width = 600;
98 height = 600;
99 snprintf(str,sizeof str,"%dx%d",width,height);
100 sgeometry = str;
101 } else {
102 width = fVP.GetWindowSizeHintX();
103 height = fVP.GetWindowSizeHintX();
104 }
105
106 //Create a shell window :
107 G4String shellName = wName;
108 shellName += "_shell";
109 Arg args[10];
110 XtSetArg(args[0],XtNgeometry,XtNewString(sgeometry.c_str()));
111 XtSetArg(args[1],XtNborderWidth,0);
112 XtSetArg(args[2],XtNtitle,XtNewString(wName.c_str()));
113 fShell = XtAppCreateShell(shellName.c_str(),"Inventor",
114 topLevelShellWidgetClass,
115 SoXt::getDisplay(),
116 args,3);
117
118 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
119 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
120 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
121 XtSetArg(args[3],XmNbottomAttachment,XmATTACH_FORM);
122 Widget form = XmCreateForm (fShell,(char*)"form",args,4);
123 XtManageChild (form);
124
125 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
126 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
127 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
128 Widget menuBar = XmCreateMenuBar (form,(char*)"menuBar",args,3);
129 XtManageChild(menuBar);
130
131 {Widget menu = AddMenu(menuBar,"File","File");
132 AddButton(menu,"PS (gl2ps)",PostScriptCbk);
133 AddButton(menu,"PS (pixmap)",PixmapPostScriptCbk);
134 AddButton(menu,"IV",WriteInventorCbk);
135 AddButton(menu,"Escape",EscapeCbk);}
136
137 {Widget menu = AddMenu(menuBar,"Etc","Etc");
138 AddButton(menu,"Erase detector",EraseDetectorCbk);
139 AddButton(menu,"Erase event",EraseEventCbk);
140 AddButton(menu,"Set solid",SetSolidCbk);
141 /* AddButton(menu,"Set (G4) wire frame",SetWireFrameCbk);*/
142 AddButton(menu,"Set (G4) reduced wire frame",SetReducedWireFrameCbk);
143 AddButton(menu,"Set (G4) full wire frame",SetFullWireFrameCbk);
144 AddButton(menu,"Visible mothers + invisible daughters",SetPreviewCbk);
145 AddButton(menu,"Visible mothers + visible daughters",SetPreviewAndFullCbk);
146 AddButton(menu,"Update scene",UpdateSceneCbk);
147 AddButton(menu,"Scene graph stats",SceneGraphStatisticsCbk);
148 }
149
150 {Widget menu = AddMenu(menuBar,"Help","Help");
151 AddButton(menu,"Controls",HelpCbk);}
152
153 fViewer = new SoXtExaminerViewer(form,wName.c_str(),TRUE);
154
155 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_WIDGET);
156 XtSetArg(args[1],XmNtopWidget ,menuBar);
157 XtSetArg(args[2],XmNleftAttachment ,XmATTACH_FORM);
158 XtSetArg(args[3],XmNrightAttachment ,XmATTACH_FORM);
159 XtSetArg(args[4],XmNbottomAttachment,XmATTACH_FORM);
160 XtSetValues(fViewer->getWidget(),args,5);
161
162 fHelpForm = XmCreateFormDialog(fShell,(char*)"help",NULL,0);
163 XtSetArg(args[0],XmNleftAttachment ,XmATTACH_FORM);
164 XtSetArg(args[1],XmNrightAttachment ,XmATTACH_FORM);
165 XtSetArg(args[2],XmNbottomAttachment,XmATTACH_FORM);
166 Widget cancel = XmCreatePushButton(fHelpForm,(char*)"helpCancel",args,3);
167 XtAddCallback(cancel,XmNactivateCallback,HelpCancelCbk,(XtPointer)this);
168 XtManageChild(cancel);
169 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
170 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
171 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
172 XtSetArg(args[3],XmNbottomAttachment,XmATTACH_WIDGET);
173 XtSetArg(args[4],XmNbottomWidget ,cancel);
174 fHelpText = XmCreateScrolledText(fHelpForm,(char*)"helpText",args,5);
175 XtManageChild(fHelpText);
176
177 fInteractorManager->AddShell(fShell);
178
179 } else {
180 char* str = fInteractorManager->GetCreationString();
181 if(str!=0) wName = str;
182 fViewer = new SoXtExaminerViewer(parent,wName.c_str(),TRUE);
183 }
184
185 fViewer->setSize(SbVec2s(width,height));
186
187 // Have a GL2PS render action :
188 const SbViewportRegion& vpRegion = fViewer->getViewportRegion();
189 fGL2PSAction = new SoGL2PSAction(vpRegion);
190 fViewer->setGLRenderAction(fGL2PSAction);
191
192 // Else :
193 fViewer->setSceneGraph(fSoSelection);
194 fViewer->viewAll();
195 fViewer->saveHomePosition();
196 fViewer->setTitle(fName);
197 fViewer->show();
198 if(fShell) {
199 SoXt::show(fShell);
200 fInteractorManager->FlushAndWaitExecution ();
201 }
202 fInteractorManager->SetCreatedInteractor (fViewer -> getWidget());
203 fViewer->setTransparencyType(SoGLRenderAction::SORTED_OBJECT_ADD);
204 }
205
206 G4OpenInventorXtViewer::~G4OpenInventorXtViewer () {
207 if(fShell) fInteractorManager->RemoveShell(fShell);
208 if(fViewer) {
209 fViewer->setSceneGraph(0);
210 //FIXME : SGI : the below "delete" block things.
211 //FIXME : CoinXt : the below "delete" crashe in ~SoXtRenderArea.
212 //FIXME : delete fViewer;
213 }
214 if(fShell) XtDestroyWidget(fShell);
215 }
216
217 void G4OpenInventorXtViewer::FinishView () {
218 if(!fViewer) return;
219 fViewer->viewAll();
220 fViewer->saveHomePosition();
221 }
222
223 void G4OpenInventorXtViewer::SetView () {
224 G4OpenInventorViewer::SetView ();
225 if(!fViewer) return;
226 // Background.
227 G4Colour b = fVP.GetBackgroundColour ();
228 fViewer->setBackgroundColor
229 (SbColor((float)b.GetRed(),(float)b.GetGreen(),(float)b.GetBlue()));
230 }
231
232
233 void G4OpenInventorXtViewer::ViewerRender () {
234 if(!fViewer) return;
235 fViewer->render();
236 }
237
238 SoCamera* G4OpenInventorXtViewer::GetCamera () {
239 if(!fViewer) return 0;
240 return fViewer->getCamera();
241 }
242
243 Widget G4OpenInventorXtViewer::AddMenu(
244 Widget aMenuBar
245 ,const G4String& aName
246 ,const G4String& aLabel
247 )
248 {
249 // Pulldown menu :
250 Widget menu = XmCreatePulldownMenu(aMenuBar,(char*)aName.c_str(),NULL,0);
251 // Cascade button :
252 Arg args[2];
253 XmString cps =
254 XmStringLtoRCreate((char*)aLabel.c_str(),(char*)XmSTRING_DEFAULT_CHARSET);
255 XtSetArg (args[0],XmNlabelString,cps);
256 XtSetArg (args[1],XmNsubMenuId,menu);
257 Widget widget = XmCreateCascadeButton(aMenuBar,(char*)aName.c_str(),args,2);
258 XmStringFree (cps);
259 XtManageChild(widget);
260 return menu;
261 }
262 void G4OpenInventorXtViewer::AddButton (
263 Widget aMenu
264 ,const G4String& aLabel
265 ,XtCallbackProc aCallback
266 )
267 {
268 Widget widget = XmCreatePushButton(aMenu,(char*)aLabel.c_str(),NULL,0);
269 XtManageChild(widget);
270 XtAddCallback(widget,XmNactivateCallback,aCallback,(XtPointer)this);
271 }
272
273 void G4OpenInventorXtViewer::HelpCancelCbk(
274 Widget,XtPointer aData,XtPointer) {
275 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
276 XtUnmanageChild(This->fHelpForm);
277 }
278
279
280 //////////////////////////////////////////////////////////////////////////////
281 //////////////////////////////////////////////////////////////////////////////
282 //////////////////////////////////////////////////////////////////////////////
283
284 void G4OpenInventorXtViewer::EscapeCbk(
285 Widget,XtPointer aData,XtPointer) {
286 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
287 This->Escape();
288 }
289
290 void G4OpenInventorXtViewer::PostScriptCbk(
291 Widget,XtPointer aData,XtPointer) {
292 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
293 This->WritePostScript();
294 }
295
296 void G4OpenInventorXtViewer::PixmapPostScriptCbk(
297 Widget,XtPointer aData,XtPointer) {
298 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
299 This->WritePixmapPostScript();
300 }
301
302 void G4OpenInventorXtViewer::SceneGraphStatisticsCbk(
303 Widget,XtPointer aData,XtPointer) {
304 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
305 This->SceneGraphStatistics();
306 }
307
308 void G4OpenInventorXtViewer::WriteInventorCbk(
309 Widget,XtPointer aData,XtPointer) {
310 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
311 This->WriteInventor();
312 }
313
314 void G4OpenInventorXtViewer::EraseDetectorCbk(
315 Widget,XtPointer aData,XtPointer) {
316 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
317 This->EraseDetector();
318 }
319
320 void G4OpenInventorXtViewer::EraseEventCbk(
321 Widget,XtPointer aData,XtPointer) {
322 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
323 This->EraseEvent();
324 }
325
326 void G4OpenInventorXtViewer::SetSolidCbk(
327 Widget,XtPointer aData,XtPointer) {
328 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
329 This->SetSolid();
330 }
331
332 void G4OpenInventorXtViewer::SetWireFrameCbk(
333 Widget,XtPointer aData,XtPointer) {
334 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
335 This->SetWireFrame();
336 }
337
338 void G4OpenInventorXtViewer::SetReducedWireFrameCbk(
339 Widget,XtPointer aData,XtPointer) {
340 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
341 This->SetReducedWireFrame(true);
342 }
343
344 void G4OpenInventorXtViewer::SetFullWireFrameCbk(
345 Widget,XtPointer aData,XtPointer) {
346 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
347 This->SetReducedWireFrame(false);
348 }
349
350 void G4OpenInventorXtViewer::UpdateSceneCbk(
351 Widget,XtPointer aData,XtPointer) {
352 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
353 This->UpdateScene();
354 }
355
356 void G4OpenInventorXtViewer::SetPreviewCbk(
357 Widget,XtPointer aData,XtPointer) {
358 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
359 This->SetPreview();
360 }
361
362 void G4OpenInventorXtViewer::SetPreviewAndFullCbk(
363 Widget,XtPointer aData,XtPointer) {
364 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
365 This->SetPreviewAndFull();
366 }
367
368 void G4OpenInventorXtViewer::HelpCbk(
369 Widget,XtPointer aData,XtPointer) {
370 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
371 XtManageChild(This->fHelpForm);
372 XmTextSetString(This->fHelpText,(char*)This->Help().c_str());
373 }
374