source: trunk/source/visualization/OpenInventor/src/G4OpenInventorWinViewer.cc@ 977

Last change on this file since 977 was 954, checked in by garnier, 17 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: G4OpenInventorWinViewer.cc,v 1.25 2006/06/29 21:22:22 gunter Exp $
28// GEANT4 tag $Name: $
29//
30/*
31 * jck : 05 Feb 1997 : Initial Implementation
32 * jck : 21 Apr 1997 : Mods for SoXtHepViewer
33 * gb : on Win32 use an SoXtExaminerViewer.
34 * gb : 05 April 2004 : creation.
35 * gb : 09 November 2004 : Pulldown menu with the escape menu item.
36 * gb 14 November 2004 : inherit G4OpenInventorViewer.
37 */
38
39#ifdef G4VIS_BUILD_OIWIN32_DRIVER
40
41// this :
42#include "G4OpenInventorWinViewer.hh"
43
44#include <Inventor/nodes/SoSelection.h>
45
46#include <Inventor/Win/SoWin.h>
47#include <Inventor/Win/viewers/SoWinExaminerViewer.h>
48
49#include "HEPVis/actions/SoGL2PSAction.h"
50
51#include "G4OpenInventor.hh"
52#include "G4OpenInventorSceneHandler.hh"
53#include "G4VInteractorManager.hh"
54
55#include <windowsx.h>
56
57// To have sizeChanged public :
58class Geant4_SoWinExaminerViewer : public SoWinExaminerViewer {
59public:
60 Geant4_SoWinExaminerViewer(HWND parent,const char* name,SbBool embed)
61 :SoWinExaminerViewer(parent,name,embed){}
62 virtual void sizeChanged(const SbVec2s & size){
63 SoWinExaminerViewer::sizeChanged(size);
64 }
65};
66
67#define SIZE 600
68// File :
69#define ID_FILE_POSTSCRIPT 1
70#define ID_FILE_PIXMAP_POSTSCRIPT 2
71#define ID_FILE_INVENTOR 3
72#define ID_FILE_ESCAPE 4
73// Etc :
74#define ID_ETC_ERASE_DETECTOR 101
75#define ID_ETC_ERASE_EVENT 102
76#define ID_ETC_SET_SOLID 103
77#define ID_ETC_SET_WIRE_FRAME 104
78#define ID_ETC_SET_REDUCED_WIRE_FRAME 105
79#define ID_ETC_SET_FULL_WIRE_FRAME 106
80#define ID_ETC_SET_PREVIEW 107
81#define ID_ETC_SET_PREVIEW_AND_FULL 108
82#define ID_ETC_UPDATE_SCENE 109
83#define ID_ETC_STATS 110
84// Help :
85#define ID_HELP_CONTROLS 201
86
87//static void SecondaryLoopPostAction ();
88
89static const char className[] = "G4OpenInventorShellWindow";
90
91G4OpenInventorWinViewer::G4OpenInventorWinViewer(
92 G4OpenInventorSceneHandler& sceneHandler
93,const G4String& name)
94:G4OpenInventorViewer (sceneHandler, name)
95,fShell(0)
96,fViewer(0)
97{
98 G4cout << "Window name: " << fName << G4endl;
99
100 G4String wName = fName;
101
102 HWND parent = (HWND)fInteractorManager->GetParentInteractor ();
103 if(!parent) {
104 //Create a shell window :
105 G4String shellName = wName;
106 shellName += "_shell";
107 static SbBool done = FALSE;
108 if(done==FALSE) {
109 HBRUSH brush = (HBRUSH) GetSysColorBrush(COLOR_BTNFACE);
110 WNDCLASS wc;
111 wc.style = CS_HREDRAW | CS_VREDRAW;
112 wc.lpfnWndProc = (WNDPROC)WindowProc;
113 wc.cbClsExtra = 0;
114 wc.cbWndExtra = 0;
115 wc.hInstance = ::GetModuleHandle(0);
116 wc.hIcon = ::LoadIcon(0, IDI_APPLICATION);
117 wc.hCursor = ::LoadCursor(0, IDC_ARROW);
118 wc.hbrBackground = brush;
119 wc.lpszMenuName = className;
120 wc.lpszClassName = className;
121 ::RegisterClass(&wc);
122 done = TRUE;
123 }
124
125 HMENU menuBar = CreateMenu();
126
127 {HMENU casc = CreatePopupMenu();
128 ::AppendMenu(menuBar,MF_POPUP,(UINT)casc,"File");
129 ::AppendMenu(casc,MF_STRING,ID_FILE_POSTSCRIPT,"PS (gl2ps)");
130 ::AppendMenu(casc,MF_STRING,ID_FILE_PIXMAP_POSTSCRIPT,"PS (pixmap)");
131 ::AppendMenu(casc,MF_STRING,ID_FILE_INVENTOR,"IV");
132 ::AppendMenu(casc,MF_STRING,ID_FILE_ESCAPE,"Escape");}
133
134 {HMENU casc = CreatePopupMenu();
135 ::AppendMenu(menuBar,MF_POPUP,(UINT)casc,"Etc");
136 ::AppendMenu(casc,MF_STRING,ID_ETC_ERASE_DETECTOR,"Erase detector");
137 ::AppendMenu(casc,MF_STRING,ID_ETC_ERASE_EVENT,"Erase event");
138 ::AppendMenu(casc,MF_STRING,ID_ETC_SET_SOLID,"Set solid");
139 //::AppendMenu(casc,MF_STRING,ID_ETC_SET_WIRE_FRAME,"Set (G4) wire frame");
140 ::AppendMenu(casc,MF_STRING,ID_ETC_SET_REDUCED_WIRE_FRAME,
141 "Set (G4) reduced wire frame");
142 ::AppendMenu(casc,MF_STRING,ID_ETC_SET_FULL_WIRE_FRAME,
143 "Set (G4) full wire frame");
144 ::AppendMenu(casc,MF_STRING,ID_ETC_SET_PREVIEW,
145 "Visible mothers + invisible daughters");
146 ::AppendMenu(casc,MF_STRING,ID_ETC_SET_PREVIEW_AND_FULL,
147 "Visible mothers + visible daughters");
148 ::AppendMenu(casc,MF_STRING,ID_ETC_UPDATE_SCENE,"Update scene");
149 ::AppendMenu(casc,MF_STRING,ID_ETC_STATS,"Scene graph stats");}
150
151 {HMENU casc = CreatePopupMenu();
152 ::AppendMenu(menuBar,MF_POPUP,(UINT)casc,"Help");
153 ::AppendMenu(casc,MF_STRING,ID_HELP_CONTROLS,"Controls");}
154
155 fShell = ::CreateWindow(className, shellName.c_str(),
156 WS_OVERLAPPEDWINDOW |
157 WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
158 CW_USEDEFAULT, CW_USEDEFAULT,
159 SIZE,SIZE,
160 0,menuBar,::GetModuleHandle(0),0);
161 // Retreive window and client sizez :
162 RECT wrect,crect;
163 GetWindowRect((HWND)fShell,&wrect);
164 GetClientRect((HWND)fShell,&crect);
165 int ww = wrect.right-wrect.left;
166 int wh = wrect.bottom-wrect.top;
167 int cw = crect.right-crect.left;
168 int ch = crect.bottom-crect.top;
169 // Compell client rect to be SIZE SIZE :
170 MoveWindow((HWND)fShell,wrect.left,wrect.top,SIZE+ww-cw,SIZE+wh-ch,TRUE);
171 ::SetWindowLong((HWND)fShell,GWL_USERDATA,LONG(this));
172 ::SetWindowText((HWND)fShell,shellName.c_str());
173 parent = fShell;
174 fInteractorManager->AddShell(fShell);
175 } else {
176 char* str = fInteractorManager->GetCreationString();
177 if(str!=0) wName = str;
178 }
179 fViewer = new Geant4_SoWinExaminerViewer(parent,wName.c_str(),TRUE);
180
181 // Have a GL2PS render action :
182 const SbViewportRegion& vpRegion = fViewer->getViewportRegion();
183 fGL2PSAction = new SoGL2PSAction(vpRegion);
184 fViewer->setGLRenderAction(fGL2PSAction);
185
186 fViewer->setSize(SbVec2s(SIZE,SIZE));
187 fViewer->setSceneGraph(fSoSelection);
188 fViewer->viewAll();
189 fViewer->saveHomePosition();
190 fViewer->setTitle(fName);
191 fViewer->show();
192 if(fShell) {
193 SoWin::show(fShell);
194 fInteractorManager->FlushAndWaitExecution ();
195 }
196 fInteractorManager->SetCreatedInteractor (fViewer -> getWidget());
197}
198
199G4OpenInventorWinViewer::~G4OpenInventorWinViewer () {
200 if(fShell) fInteractorManager->RemoveShell(fShell);
201 if(fViewer) {
202 fViewer->setSceneGraph(0);
203 delete fViewer;
204 }
205 if(fShell) {
206 ::SetWindowLong((HWND)fShell,GWL_USERDATA,LONG(0));
207 ::DestroyWindow((HWND)fShell);
208 }
209}
210
211void G4OpenInventorWinViewer::FinishView () {
212 if(!fViewer) return;
213 fViewer->viewAll();
214 fViewer->saveHomePosition();
215}
216
217void G4OpenInventorWinViewer::SetView () {
218 G4OpenInventorViewer::SetView ();
219 if(!fViewer) return;
220 // Background.
221 G4Colour b = fVP.GetBackgroundColour ();
222 fViewer->setBackgroundColor
223 (SbColor((float)b.GetRed(),(float)b.GetGreen(),(float)b.GetBlue()));
224}
225void G4OpenInventorWinViewer::ViewerRender () {
226 if(!fViewer) return;
227 fViewer->render();
228}
229
230SoCamera* G4OpenInventorWinViewer::GetCamera () {
231 if(!fViewer) return 0;
232 return fViewer->getCamera();
233}
234
235
236//////////////////////////////////////////////////////////////////////////////
237LRESULT CALLBACK G4OpenInventorWinViewer::WindowProc (
238 HWND aWindow
239,UINT aMessage
240,WPARAM aWParam
241,LPARAM aLParam
242)
243//////////////////////////////////////////////////////////////////////////////
244// Below treatment of WM_SIZE, WM_SETFOCUS not necessary
245// with TGS, but needed with SoFree. WM_DESTROY needed for
246// 'main top level window' so that 'Close window' induces
247// the end of the task.
248//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
249{
250 switch (aMessage) {
251 case WM_SIZE:{ // Assume one child window !
252 int width = LOWORD(aLParam);
253 int height = HIWORD(aLParam);
254 //printf("debug : G4SoWindow : WMS_SIZE : %d %d\n",width,height);
255 G4OpenInventorWinViewer* This =
256 (G4OpenInventorWinViewer*)::GetWindowLong(aWindow,GWL_USERDATA);
257 if(This && This->fViewer) {
258 This->fViewer->sizeChanged(SbVec2s(width,height));
259 }
260 }return 0;
261 case WM_SETFOCUS:{ // Assume one child window !
262 HWND hwnd = ::GetFirstChild(aWindow);
263 if(hwnd!=0) ::SetFocus(hwnd);
264 }return 0;
265 case WM_DESTROY:{
266 //G4OpenInventorWinViewer* This =
267 // (G4OpenInventorWinViewer*)::GetWindowLong(aWindow,GWL_USERDATA);
268 //::PostQuitMessage(0);
269 }return 0;
270 case WM_COMMAND:{
271 G4OpenInventorWinViewer* This =
272 (G4OpenInventorWinViewer*)::GetWindowLong(aWindow,GWL_USERDATA);
273 if(This) {
274 if(aLParam==0) { //From menu.
275 // File :
276 if(aWParam==ID_FILE_POSTSCRIPT) {
277 This->WritePostScript();
278 } else if(aWParam==ID_FILE_PIXMAP_POSTSCRIPT) {
279 This->WritePixmapPostScript();
280 } else if(aWParam==ID_FILE_INVENTOR) {
281 This->WriteInventor();
282 } else if(aWParam==ID_FILE_ESCAPE) {
283 This->Escape();
284 // Etc :
285 } else if(aWParam==ID_ETC_ERASE_DETECTOR) {
286 This->EraseDetector();
287 } else if(aWParam==ID_ETC_ERASE_EVENT) {
288 This->EraseEvent();
289 } else if(aWParam==ID_ETC_SET_SOLID) {
290 This->SetSolid();
291 } else if(aWParam==ID_ETC_SET_WIRE_FRAME) {
292 This->SetWireFrame();
293 } else if(aWParam==ID_ETC_SET_REDUCED_WIRE_FRAME) {
294 This->SetReducedWireFrame(true);
295 } else if(aWParam==ID_ETC_SET_FULL_WIRE_FRAME) {
296 This->SetReducedWireFrame(false);
297 } else if(aWParam==ID_ETC_SET_PREVIEW) {
298 This->SetPreview();
299 } else if(aWParam==ID_ETC_SET_PREVIEW_AND_FULL) {
300 This->SetPreviewAndFull();
301 } else if(aWParam==ID_ETC_UPDATE_SCENE) {
302 This->UpdateScene();
303 } else if(aWParam==ID_ETC_STATS) {
304 This->SceneGraphStatistics();
305 // Help :
306 } else if(aWParam==ID_HELP_CONTROLS) {
307 G4cout << This->Help() << G4endl;
308 }
309 }
310 }
311 }return 0;
312 default:
313 return (::DefWindowProc(aWindow,aMessage,aWParam,aLParam));
314 }
315}
316
317#endif
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