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());
123 // Refresh don't work, TO MODIFY
125 mslide->ClearTicks();
131 //================================================================
133 void WxViewer::ShowNextImage()
135 wxMutexLocker lock(mMutex);
138 GimmickDebugMessage(10,"WxViewer::ShowNextImage() "
140 <<imagePointers.size()<<std::endl);
142 if(imagePointers.size()>0)
144 if (mCurrent<imagePointers.size())
146 boost::shared_ptr<ImagePointerHolder> iph = imagePointers[mCurrent];
147 //ImagePointerHolder* iph= imagePointers[mCurrent];
148 vtkImageData* currIm=iph->Get();
150 if ( currIm != mLastImageShown )
153 mLastImageShown = currIm;
160 //ImagePointerHolder* iph=imagePointers[mCurrent];
161 boost::shared_ptr<ImagePointerHolder> iph = imagePointers[mCurrent];
162 vtkImageData* currIm=iph->Get();
164 if ( currIm != mLastImageShown )
167 mLastImageShown = currIm;
173 //================================================================
175 //=====================================================================
176 void WxViewer::ShowImage(vtkImageData* im)
178 GimmickDebugMessage(6,"WxViewer::ShowImage"
182 mViewer->SetInput(im);
184 mViewer->SetSlice( 0 );
186 int x1,x2,y1,y2,z1,z2;
190 //std::cout << "in WxViewer::ShowImage PrintSelf() =";
191 //im->PrintSelf(std::cout, vtkIndent(2));
193 im->GetSpacing(spx,spy,spz);
194 //im->GetExtent (x1,x2,y1,y2,z1,z2); // JPR
195 im->GetWholeExtent (x1,x2,y1,y2,z1,z2);
197 std::cout << "in WxViewer::ShowImage GetWholeExtent ext =";
198 std::cout << " [x1]=" << x1;
199 std::cout << " [x2]=" << x2;
200 std::cout << " [y1]=" << y1;
201 std::cout << " [y2]=" << y2;
202 std::cout << " [z1]=" << z1;
203 std::cout << " [z2]=" << z2;
204 std::cout << std::endl;
227 double *range = im->GetScalarRange();
228 mViewer->SetColorWindow(range[1] - range[0]);
229 mViewer->SetColorLevel(0.5 * (range[1] + range[0]));
231 mViewer->GetRenderer()->ResetCamera();
234 mViewer->GetRenderer()->ComputeVisiblePropBounds(bounds);
236 mViewer->GetRenderer()->ResetCameraClippingRange(bounds);
237 mViewer->GetRenderer()->SetBackground(0.1,0.1,0.2);
240 //================================================================
242 //================================================================
243 bool WxViewer::RefreshIfNecessary()
247 GimmickDebugMessage(10,"WxViewer : Refreshing"<<std::endl);
249 mInteractor->Render();
250 mNeedRefresh = false;
255 //================================================================
257 //==================================================
258 void WxViewer::StopPlayer()
260 wxMutexLocker lock(mMutex);
261 if (mPlayer==0 ) return;
265 //================================================================
267 //==================================================
268 void WxViewer::StartPlayer()
270 if(mcheck->IsChecked())
272 // wxMutexLocker lock(mMutex);
273 if (mPlayer != 0) return;
274 mPlayer = new WxViewerPlayer(this);
284 //================================================================
286 //==================================================
288 void WxViewer::OnCineLoop(wxCommandEvent &Event)
290 if(!mcheck->IsChecked())
299 //================================================================
301 //==================================================
303 void WxViewer::OnSlide(wxCommandEvent &Event)
305 mCurrent = mslide->GetValue();
308 //================================================================
310 //==================================================
312 void WxViewer::SetValue()
314 mslide->SetValue(mCurrent);
317 // BEGIN_EVENT_TABLE(WxGimmickFrame, wxDialog)
319 //================================================================
321 //========================================================================
322 //========================================================================
323 //========================================================================
324 //========================================================================
325 //========================================================================
326 //========================================================================
327 //========================================================================
328 //========================================================================
330 void* WxViewerPlayer::Entry()
333 GimmickDebugMessage(6,"WxViewerPlayer::Entry()"<<std::endl);
335 while(!TestDestroy())
338 mWxViewer->ShowNextImage();
339 mWxViewer->SetValue();
342 endwait = clock () + 0.2 * CLOCKS_PER_SEC ;
343 while (clock() < endwait ) {}
349 //=====================================================================
351 //=====================================================================
352 void WxViewerPlayer::OnExit()
354 GimmickDebugMessage(6,"WxViewerPlayer::OnExit() "<<std::endl);
358 } // EO namespace creaImageIO