2 #include <creaImageIOWxViewer.h>
3 #include <creaImageIOSystem.h>
6 #include <vtkRenderer.h>
7 #include <vtkImageData.h>
8 #include <creawxVTKRenderWindowInteractor.h>
9 #include <creaMessageManager.h>
19 //=====================================================================
21 //=====================================================================
22 class WxViewerPlayer: public wxThread
25 WxViewerPlayer(WxViewer* v) :
37 //=====================================================================
43 //=====================================================================
45 WxViewer::WxViewer(wxWindow *parent,
55 wxMutexLocker lock(mMutex);
56 GimmickDebugMessage(6,"WxViewer::WxViewer"
60 mLastImageShown = NULL;
63 mInteractor = new crea::creawxVTKRenderWindowInteractor(this,-1);
64 mInteractor->UseCaptureMouseOn();
66 mViewer = vtkImageViewer2::New();
67 mViewer->SetupInteractor ( mInteractor );
72 // Grid to place checkbox and slider
73 mflexSizer = new wxFlexGridSizer(1,2,1,1);
75 mslide = new wxSlider(this,-1,0,0,1, wxDefaultPosition, wxSize(400,40), wxSL_HORIZONTAL | wxSL_LABELS);
76 Connect( mslide->GetId(), wxEVT_COMMAND_SLIDER_UPDATED , (wxObjectEventFunction) &WxViewer::OnSlide );
78 mcheck = new wxCheckBox(this,5123,crea::std2wx("Cine Loop"));
79 Connect( mcheck->GetId(), wxEVT_COMMAND_CHECKBOX_CLICKED , (wxObjectEventFunction) &WxViewer::OnCineLoop );
80 mcheck->SetValue(false);
81 mflexSizer->Add(mcheck,0, wxFIXED_MINSIZE);
82 mflexSizer-> Add( mslide,1,wxALIGN_CENTER | wxFIXED_MINSIZE );
84 // Sizer for Previewer and GridSizer
85 mtopSizer = new wxBoxSizer(wxVERTICAL);
86 mtopSizer->Add(mflexSizer,0);
87 mtopSizer-> Add( mInteractor ,1,wxGROW,0);
88 SetSizer(mtopSizer,true);
93 //=====================================================================
95 //=====================================================================
99 wxMutexLocker lock(mMutex);
100 GimmickDebugMessage(6,"WxViewer::~WxViewer"
102 // TO DO : desallocate cleanly
113 //=====================================================================
115 //================================================================
116 void WxViewer::SetImageVector(std::vector<boost::shared_ptr<ImagePointerHolder> >& pointers)
118 wxMutexLocker lock(mMutex);
119 GimmickDebugMessage(6,"WxViewer::SetImageVector"<<std::endl);
120 imagePointers=pointers;
122 mslide->SetMax(pointers.size());
124 // Refresh don't work, TO MODIFY
126 mslide->ClearTicks();
132 //================================================================
134 void WxViewer::ShowNextImage()
139 wxMutexLocker lock(mMutex);
142 GimmickMessage(2,"WxViewer::ShowNextImage() "
144 <<imagePointers.size()<<std::endl);
146 if(imagePointers.size()>0)
148 if (mCurrent<imagePointers.size())
150 boost::shared_ptr<ImagePointerHolder> iph = imagePointers[mCurrent];
151 //ImagePointerHolder* iph= imagePointers[mCurrent];
152 vtkImageData* currIm=iph->Get();
154 if ( currIm != mLastImageShown )
157 mLastImageShown = currIm;
164 //ImagePointerHolder* iph=imagePointers[mCurrent];
165 boost::shared_ptr<ImagePointerHolder> iph = imagePointers[mCurrent];
166 vtkImageData* currIm=iph->Get();
168 if ( currIm != mLastImageShown )
171 mLastImageShown = currIm;
177 //================================================================
179 //=====================================================================
180 void WxViewer::ShowImage(vtkImageData* im)
182 GimmickDebugMessage(6,"WxViewer::ShowImage"
186 mViewer->SetInput(im);
188 mViewer->SetSlice( 0 );
190 int x1,x2,y1,y2,z1,z2;
194 //std::cout << "in WxViewer::ShowImage PrintSelf() =";
195 //im->PrintSelf(std::cout, vtkIndent(2));
197 im->GetSpacing(spx,spy,spz);
198 //im->GetExtent (x1,x2,y1,y2,z1,z2); // JPR
199 im->GetWholeExtent (x1,x2,y1,y2,z1,z2);
201 std::cout << "in WxViewer::ShowImage GetWholeExtent ext =";
202 std::cout << " [x1]=" << x1;
203 std::cout << " [x2]=" << x2;
204 std::cout << " [y1]=" << y1;
205 std::cout << " [y2]=" << y2;
206 std::cout << " [z1]=" << z1;
207 std::cout << " [z2]=" << z2;
208 std::cout << std::endl;
231 double *range = im->GetScalarRange();
232 mViewer->SetColorWindow(range[1] - range[0]);
233 mViewer->SetColorLevel(0.5 * (range[1] + range[0]));
235 mViewer->GetRenderer()->ResetCamera();
238 mViewer->GetRenderer()->ComputeVisiblePropBounds(bounds);
240 mViewer->GetRenderer()->ResetCameraClippingRange(bounds);
241 mViewer->GetRenderer()->SetBackground(0.1,0.1,0.2);
244 //================================================================
246 //================================================================
247 bool WxViewer::RefreshIfNecessary()
251 GimmickDebugMessage(10,"WxViewer : Refreshing"<<std::endl);
253 mInteractor->Render();
254 mNeedRefresh = false;
259 //================================================================
261 //==================================================
262 void WxViewer::StopPlayer()
264 wxMutexLocker lock(mMutex);
265 if (mPlayer==0 ) return;
270 //================================================================
272 //==================================================
273 void WxViewer::StartPlayer()
275 if(mcheck->IsChecked())
277 // wxMutexLocker lock(mMutex);
278 if (mPlayer != 0) return;
279 mPlayer = new WxViewerPlayer(this);
289 //================================================================
291 //==================================================
293 void WxViewer::OnCineLoop(wxCommandEvent &Event)
295 if(!mcheck->IsChecked())
304 //================================================================
306 //==================================================
308 void WxViewer::OnSlide(wxCommandEvent &Event)
310 mCurrent = mslide->GetValue() -1;
313 //================================================================
315 //==================================================
317 void WxViewer::SetValue()
319 mslide->SetValue(mCurrent);
322 // BEGIN_EVENT_TABLE(WxGimmickFrame, wxDialog)
324 //================================================================
326 //========================================================================
327 //========================================================================
328 //========================================================================
329 //========================================================================
330 //========================================================================
331 //========================================================================
332 //========================================================================
333 //========================================================================
335 void* WxViewerPlayer::Entry()
338 GimmickDebugMessage(6,"WxViewerPlayer::Entry()"<<std::endl);
340 while(!TestDestroy())
343 mWxViewer->ShowNextImage();
344 mWxViewer->SetValue();
347 endwait = clock () + 0.2 * CLOCKS_PER_SEC ;
348 while (clock() < endwait ) {}
354 //=====================================================================
356 //=====================================================================
357 void WxViewerPlayer::OnExit()
359 GimmickDebugMessage(6,"WxViewerPlayer::OnExit() "<<std::endl);
363 } // EO namespace creaImageIO