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()
137 wxMutexLocker lock(mMutex);
140 GimmickMessage(2,"WxViewer::ShowNextImage() "
142 <<imagePointers.size()<<std::endl);
144 if(imagePointers.size()>0)
146 if (mCurrent<imagePointers.size())
148 boost::shared_ptr<ImagePointerHolder> iph = imagePointers[mCurrent];
149 //ImagePointerHolder* iph= imagePointers[mCurrent];
150 vtkImageData* currIm=iph->Get();
152 if ( currIm != mLastImageShown )
155 mLastImageShown = currIm;
162 //ImagePointerHolder* iph=imagePointers[mCurrent];
163 boost::shared_ptr<ImagePointerHolder> iph = imagePointers[mCurrent];
164 vtkImageData* currIm=iph->Get();
166 if ( currIm != mLastImageShown )
169 mLastImageShown = currIm;
175 //================================================================
177 //=====================================================================
178 void WxViewer::ShowImage(vtkImageData* im)
180 GimmickDebugMessage(6,"WxViewer::ShowImage"
184 mViewer->SetInput(im);
186 mViewer->SetSlice( 0 );
188 int x1,x2,y1,y2,z1,z2;
192 //std::cout << "in WxViewer::ShowImage PrintSelf() =";
193 //im->PrintSelf(std::cout, vtkIndent(2));
195 im->GetSpacing(spx,spy,spz);
196 //im->GetExtent (x1,x2,y1,y2,z1,z2); // JPR
197 im->GetWholeExtent (x1,x2,y1,y2,z1,z2);
199 std::cout << "in WxViewer::ShowImage GetWholeExtent ext =";
200 std::cout << " [x1]=" << x1;
201 std::cout << " [x2]=" << x2;
202 std::cout << " [y1]=" << y1;
203 std::cout << " [y2]=" << y2;
204 std::cout << " [z1]=" << z1;
205 std::cout << " [z2]=" << z2;
206 std::cout << std::endl;
229 double *range = im->GetScalarRange();
230 mViewer->SetColorWindow(range[1] - range[0]);
231 mViewer->SetColorLevel(0.5 * (range[1] + range[0]));
233 mViewer->GetRenderer()->ResetCamera();
236 mViewer->GetRenderer()->ComputeVisiblePropBounds(bounds);
238 mViewer->GetRenderer()->ResetCameraClippingRange(bounds);
239 mViewer->GetRenderer()->SetBackground(0.1,0.1,0.2);
242 //================================================================
244 //================================================================
245 bool WxViewer::RefreshIfNecessary()
249 GimmickDebugMessage(10,"WxViewer : Refreshing"<<std::endl);
251 mInteractor->Render();
252 mNeedRefresh = false;
257 //================================================================
259 //==================================================
260 void WxViewer::StopPlayer()
262 wxMutexLocker lock(mMutex);
263 if (mPlayer==0 ) return;
267 //================================================================
269 //==================================================
270 void WxViewer::StartPlayer()
272 if(mcheck->IsChecked())
274 // wxMutexLocker lock(mMutex);
275 if (mPlayer != 0) return;
276 mPlayer = new WxViewerPlayer(this);
286 //================================================================
288 //==================================================
290 void WxViewer::OnCineLoop(wxCommandEvent &Event)
292 if(!mcheck->IsChecked())
301 //================================================================
303 //==================================================
305 void WxViewer::OnSlide(wxCommandEvent &Event)
307 mCurrent = mslide->GetValue();
310 //================================================================
312 //==================================================
314 void WxViewer::SetValue()
316 mslide->SetValue(mCurrent);
319 // BEGIN_EVENT_TABLE(WxGimmickFrame, wxDialog)
321 //================================================================
323 //========================================================================
324 //========================================================================
325 //========================================================================
326 //========================================================================
327 //========================================================================
328 //========================================================================
329 //========================================================================
330 //========================================================================
332 void* WxViewerPlayer::Entry()
335 GimmickDebugMessage(6,"WxViewerPlayer::Entry()"<<std::endl);
337 while(!TestDestroy())
340 mWxViewer->ShowNextImage();
341 mWxViewer->SetValue();
344 endwait = clock () + 0.2 * CLOCKS_PER_SEC ;
345 while (clock() < endwait ) {}
351 //=====================================================================
353 //=====================================================================
354 void WxViewerPlayer::OnExit()
356 GimmickDebugMessage(6,"WxViewerPlayer::OnExit() "<<std::endl);
360 } // EO namespace creaImageIO