source: trunk/source/visualization/OpenInventor/src/G4OpenInventorXtViewer.cc@ 1294

Last change on this file since 1294 was 1136, checked in by garnier, 16 years ago

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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// $Id: G4OpenInventorXtViewer.cc,v 1.25 2009/09/18 12:48:43 lgarnier Exp $
28// GEANT4 tag $Name: $
29//
30/*
31 * jck 05 Feb 1997 - Initial Implementation
32 * jck 21 Apr 1997
33 * Mods for SoXtHepViewer
34 * gb : on Win32 use an SoXtExaminerViewer.
35 * gb 05 April 2004 : revisit to separate Windows things.
36 * gb 09 November 2004 : restore the escape button.
37 * gb 09 November 2004 : have a menu bar in the viewer shell.
38 * gb 09 November 2004 : have gl2ps file production.
39 * gb 14 November 2004 : inherit G4OpenInventorViewer.
40 */
41
42#ifdef G4VIS_BUILD_OIX_DRIVER
43
44// this :
45#include "G4OpenInventorXtViewer.hh"
46
47#include <Inventor/nodes/SoSelection.h>
48
49#include <Inventor/Xt/SoXt.h>
50#include <Inventor/Xt/viewers/SoXtExaminerViewer.h>
51
52#include <X11/StringDefs.h>
53#include <X11/Shell.h>
54
55#include <Xm/Xm.h>
56#include <Xm/PushB.h>
57#include <Xm/Form.h>
58#include <Xm/CascadeB.h>
59#include <Xm/RowColumn.h>
60#include <Xm/Text.h>
61
62#include "HEPVis/actions/SoGL2PSAction.h"
63
64#include "G4OpenInventor.hh"
65#include "G4OpenInventorSceneHandler.hh"
66#include "G4VInteractorManager.hh"
67
68G4OpenInventorXtViewer::G4OpenInventorXtViewer(
69 G4OpenInventorSceneHandler& sceneHandler
70,const G4String& name)
71:G4OpenInventorViewer (sceneHandler, name)
72,fShell(0)
73,fViewer(0)
74,fHelpForm(0)
75,fHelpText(0)
76{
77 G4cout << "Window name: " << fName << G4endl;
78}
79
80
81void G4OpenInventorXtViewer::Initialise() {
82
83 G4String wName = fName;
84
85 Widget parent = (Widget)fInteractorManager->GetParentInteractor ();
86 int width = 600;
87 int height = 600;
88
89 if(!parent) {
90 // Check if user has specified an X-Windows-type geometry string...
91 char s[32];
92
93 G4String sgeometry = fVP.GetXGeometryString();
94 if(sgeometry.empty()) {
95 G4cout << "ERROR: Geometry string \""
96 << sgeometry
97 << "\" is empty. Using \"600x600\"."
98 << G4endl;
99 width = 600;
100 height = 600;
101 sprintf(s,"%dx%d",width,height);
102 sgeometry = s;
103 } else {
104 width = fVP.GetWindowSizeHintX();
105 height = fVP.GetWindowSizeHintX();
106 }
107
108 //Create a shell window :
109 G4String shellName = wName;
110 shellName += "_shell";
111 Arg args[10];
112 XtSetArg(args[0],XtNgeometry,XtNewString(sgeometry.c_str()));
113 XtSetArg(args[1],XtNborderWidth,0);
114 XtSetArg(args[2],XtNtitle,XtNewString(wName.c_str()));
115 fShell = XtAppCreateShell(shellName.c_str(),"Inventor",
116 topLevelShellWidgetClass,
117 SoXt::getDisplay(),
118 args,3);
119
120 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
121 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
122 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
123 XtSetArg(args[3],XmNbottomAttachment,XmATTACH_FORM);
124 Widget form = XmCreateForm (fShell,(char*)"form",args,4);
125 XtManageChild (form);
126
127 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
128 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
129 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
130 Widget menuBar = XmCreateMenuBar (form,(char*)"menuBar",args,3);
131 XtManageChild(menuBar);
132
133 {Widget menu = AddMenu(menuBar,"File","File");
134 AddButton(menu,"PS (gl2ps)",PostScriptCbk);
135 AddButton(menu,"PS (pixmap)",PixmapPostScriptCbk);
136 AddButton(menu,"IV",WriteInventorCbk);
137 AddButton(menu,"Escape",EscapeCbk);}
138
139 {Widget menu = AddMenu(menuBar,"Etc","Etc");
140 AddButton(menu,"Erase detector",EraseDetectorCbk);
141 AddButton(menu,"Erase event",EraseEventCbk);
142 AddButton(menu,"Set solid",SetSolidCbk);
143/* AddButton(menu,"Set (G4) wire frame",SetWireFrameCbk);*/
144 AddButton(menu,"Set (G4) reduced wire frame",SetReducedWireFrameCbk);
145 AddButton(menu,"Set (G4) full wire frame",SetFullWireFrameCbk);
146 AddButton(menu,"Visible mothers + invisible daughters",SetPreviewCbk);
147 AddButton(menu,"Visible mothers + visible daughters",SetPreviewAndFullCbk);
148 AddButton(menu,"Update scene",UpdateSceneCbk);
149 AddButton(menu,"Scene graph stats",SceneGraphStatisticsCbk);
150 }
151
152 {Widget menu = AddMenu(menuBar,"Help","Help");
153 AddButton(menu,"Controls",HelpCbk);}
154
155 fViewer = new SoXtExaminerViewer(form,wName.c_str(),TRUE);
156
157 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_WIDGET);
158 XtSetArg(args[1],XmNtopWidget ,menuBar);
159 XtSetArg(args[2],XmNleftAttachment ,XmATTACH_FORM);
160 XtSetArg(args[3],XmNrightAttachment ,XmATTACH_FORM);
161 XtSetArg(args[4],XmNbottomAttachment,XmATTACH_FORM);
162 XtSetValues(fViewer->getWidget(),args,5);
163
164 fHelpForm = XmCreateFormDialog(fShell,(char*)"help",NULL,0);
165 XtSetArg(args[0],XmNleftAttachment ,XmATTACH_FORM);
166 XtSetArg(args[1],XmNrightAttachment ,XmATTACH_FORM);
167 XtSetArg(args[2],XmNbottomAttachment,XmATTACH_FORM);
168 Widget cancel = XmCreatePushButton(fHelpForm,(char*)"helpCancel",args,3);
169 XtAddCallback(cancel,XmNactivateCallback,HelpCancelCbk,(XtPointer)this);
170 XtManageChild(cancel);
171 XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
172 XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
173 XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
174 XtSetArg(args[3],XmNbottomAttachment,XmATTACH_WIDGET);
175 XtSetArg(args[4],XmNbottomWidget ,cancel);
176 fHelpText = XmCreateScrolledText(fHelpForm,(char*)"helpText",args,5);
177 XtManageChild(fHelpText);
178
179 fInteractorManager->AddShell(fShell);
180
181 } else {
182 char* str = fInteractorManager->GetCreationString();
183 if(str!=0) wName = str;
184 fViewer = new SoXtExaminerViewer(parent,wName.c_str(),TRUE);
185 }
186
187 fViewer->setSize(SbVec2s(width,height));
188
189 // Have a GL2PS render action :
190 const SbViewportRegion& vpRegion = fViewer->getViewportRegion();
191 fGL2PSAction = new SoGL2PSAction(vpRegion);
192 fViewer->setGLRenderAction(fGL2PSAction);
193
194 // Else :
195 fViewer->setSceneGraph(fSoSelection);
196 fViewer->viewAll();
197 fViewer->saveHomePosition();
198 fViewer->setTitle(fName);
199 fViewer->show();
200 if(fShell) {
201 SoXt::show(fShell);
202 fInteractorManager->FlushAndWaitExecution ();
203 }
204 fInteractorManager->SetCreatedInteractor (fViewer -> getWidget());
205}
206
207G4OpenInventorXtViewer::~G4OpenInventorXtViewer () {
208 if(fShell) fInteractorManager->RemoveShell(fShell);
209 if(fViewer) {
210 fViewer->setSceneGraph(0);
211 //FIXME : SGI : the below "delete" block things.
212 //FIXME : CoinXt : the below "delete" crashe in ~SoXtRenderArea.
213 //FIXME : delete fViewer;
214 }
215 if(fShell) XtDestroyWidget(fShell);
216}
217
218void G4OpenInventorXtViewer::FinishView () {
219 if(!fViewer) return;
220 fViewer->viewAll();
221 fViewer->saveHomePosition();
222}
223
224void G4OpenInventorXtViewer::SetView () {
225 G4OpenInventorViewer::SetView ();
226 if(!fViewer) return;
227 // Background.
228 G4Colour b = fVP.GetBackgroundColour ();
229 fViewer->setBackgroundColor
230 (SbColor((float)b.GetRed(),(float)b.GetGreen(),(float)b.GetBlue()));
231}
232
233
234void G4OpenInventorXtViewer::ViewerRender () {
235 if(!fViewer) return;
236 fViewer->render();
237}
238
239SoCamera* G4OpenInventorXtViewer::GetCamera () {
240 if(!fViewer) return 0;
241 return fViewer->getCamera();
242}
243
244Widget G4OpenInventorXtViewer::AddMenu(
245 Widget aMenuBar
246,const G4String& aName
247,const G4String& aLabel
248)
249{
250 // Pulldown menu :
251 Widget menu = XmCreatePulldownMenu(aMenuBar,(char*)aName.c_str(),NULL,0);
252 // Cascade button :
253 Arg args[2];
254 XmString cps =
255 XmStringLtoRCreate((char*)aLabel.c_str(),XmSTRING_DEFAULT_CHARSET);
256 XtSetArg (args[0],XmNlabelString,cps);
257 XtSetArg (args[1],XmNsubMenuId,menu);
258 Widget widget = XmCreateCascadeButton(aMenuBar,(char*)aName.c_str(),args,2);
259 XmStringFree (cps);
260 XtManageChild(widget);
261 return menu;
262}
263void G4OpenInventorXtViewer::AddButton (
264 Widget aMenu
265,const G4String& aLabel
266,XtCallbackProc aCallback
267)
268{
269 Widget widget = XmCreatePushButton(aMenu,(char*)aLabel.c_str(),NULL,0);
270 XtManageChild(widget);
271 XtAddCallback(widget,XmNactivateCallback,aCallback,(XtPointer)this);
272}
273
274void G4OpenInventorXtViewer::HelpCancelCbk(
275 Widget,XtPointer aData,XtPointer) {
276 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
277 XtUnmanageChild(This->fHelpForm);
278}
279
280
281//////////////////////////////////////////////////////////////////////////////
282//////////////////////////////////////////////////////////////////////////////
283//////////////////////////////////////////////////////////////////////////////
284
285void G4OpenInventorXtViewer::EscapeCbk(
286 Widget,XtPointer aData,XtPointer) {
287 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
288 This->Escape();
289}
290
291void G4OpenInventorXtViewer::PostScriptCbk(
292 Widget,XtPointer aData,XtPointer) {
293 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
294 This->WritePostScript();
295}
296
297void G4OpenInventorXtViewer::PixmapPostScriptCbk(
298 Widget,XtPointer aData,XtPointer) {
299 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
300 This->WritePixmapPostScript();
301}
302
303void G4OpenInventorXtViewer::SceneGraphStatisticsCbk(
304 Widget,XtPointer aData,XtPointer) {
305 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
306 This->SceneGraphStatistics();
307}
308
309void G4OpenInventorXtViewer::WriteInventorCbk(
310 Widget,XtPointer aData,XtPointer) {
311 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
312 This->WriteInventor();
313}
314
315void G4OpenInventorXtViewer::EraseDetectorCbk(
316 Widget,XtPointer aData,XtPointer) {
317 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
318 This->EraseDetector();
319}
320
321void G4OpenInventorXtViewer::EraseEventCbk(
322 Widget,XtPointer aData,XtPointer) {
323 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
324 This->EraseEvent();
325}
326
327void G4OpenInventorXtViewer::SetSolidCbk(
328 Widget,XtPointer aData,XtPointer) {
329 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
330 This->SetSolid();
331}
332
333void G4OpenInventorXtViewer::SetWireFrameCbk(
334 Widget,XtPointer aData,XtPointer) {
335 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
336 This->SetWireFrame();
337}
338
339void G4OpenInventorXtViewer::SetReducedWireFrameCbk(
340 Widget,XtPointer aData,XtPointer) {
341 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
342 This->SetReducedWireFrame(true);
343}
344
345void G4OpenInventorXtViewer::SetFullWireFrameCbk(
346 Widget,XtPointer aData,XtPointer) {
347 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
348 This->SetReducedWireFrame(false);
349}
350
351void G4OpenInventorXtViewer::UpdateSceneCbk(
352 Widget,XtPointer aData,XtPointer) {
353 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
354 This->UpdateScene();
355}
356
357void G4OpenInventorXtViewer::SetPreviewCbk(
358 Widget,XtPointer aData,XtPointer) {
359 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
360 This->SetPreview();
361}
362
363void G4OpenInventorXtViewer::SetPreviewAndFullCbk(
364 Widget,XtPointer aData,XtPointer) {
365 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
366 This->SetPreviewAndFull();
367}
368
369void G4OpenInventorXtViewer::HelpCbk(
370 Widget,XtPointer aData,XtPointer) {
371 G4OpenInventorXtViewer* This = (G4OpenInventorXtViewer*)aData;
372 XtManageChild(This->fHelpForm);
373 XmTextSetString(This->fHelpText,(char*)This->Help().c_str());
374}
375
376
377#endif
378
379
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