]> Creatis software - creaMaracasVisu.git/blob - lib/maracasVisuLib/src/interface/wxWindows/widgets/WidgetShowNPoints.cxx
#3109 creaMaracasVisu Bug New Normal - branch vtk7itk4 compilation with vtk7
[creaMaracasVisu.git] / lib / maracasVisuLib / src / interface / wxWindows / widgets / WidgetShowNPoints.cxx
1
2
3 #include "vtkActor.h"
4 #include "vtkSphereSource.h"
5 #include "vtkRenderer.h"
6 #include "vtkTextActor3D.h"
7
8
9 #include "vtkProperty.h"
10 #include "vtkPolyDataMapper.h"
11 #include "vtkRenderWindow.h"
12 #include <vtkTextProperty.h>
13
14 #include <wx/button.h>
15 #include <wx/sizer.h>
16 #include <wx/filedlg.h>
17 #include <wx/msgdlg.h>
18
19 #include "WidgetShowNPoints.h"
20
21
22 //----------------------------------------------------------------------
23 //----------------------------------------------------------------------
24 //----------------------------------------------------------------------
25 //----------------------------------------------------------------------
26 //----------------------------------------------------------------------
27   WidgetShowNPoints::WidgetShowNPoints(wxWindow *parent, int type)
28     : wxPanel( parent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL)
29   {
30         mmodelShowNPoints                               = new ModelShowNPoints();
31     mtype                                                       = type;
32     SetType(mtype);
33     this->renderer                                      = NULL;
34     wxPanel     *panel                                  = this;
35     wxSizer *sizer                                      = NULL;
36
37         if (mtype==0)
38         {
39                 // Widget interface
40                 askPointLabel                                   = new wxStaticText(panel, -1, _T("Point label :")); // JPR
41                 textCtrl                                                = new wxTextCtrl(panel, -1);
42                 wxButton *btnAddPoint                   = new wxButton( panel, -1, _T("Add Point"));
43                 wxButton *btnInsertPoint                = new wxButton( panel, -1, _T("Insert Point"));//CFT
44                 wxButton *btnSetPositionPoint   = new wxButton( panel, -1, _T("Set nearest point"));
45                 wxButton *btnRenamePoint                = new wxButton( panel, -1, _T("Rename point"));
46                 wxButton *btnEraseLastPoint             = new wxButton( panel, -1, _T("Erase Last point"));
47                 wxButton *btnErasePoint                 = new wxButton( panel, -1, _T("Erase point"));
48                 wxButton *btnDeleteAllPoints    = new wxButton( panel, -1, _T("Delete all points"));
49                 wxButton *btnSavePoints                 = new wxButton( panel, -1, _T("Save points"));
50                 wxButton *btnLoadPoints                 = new wxButton( panel, -1, _T("Load points"));
51                 txtNrPoints                                             = new wxStaticText(panel,-1, _T(" "));
52
53                 //NTU: Sliders for opacity and radio change
54                 wxStaticText* txOpacity = new wxStaticText(this, -1, wxString(_T("  Points Opacity  ")));
55                 sdrOpacity = new wxSlider(this, -1, 0, 0, 100, wxDefaultPosition, wxDefaultSize, wxSL_LABELS);
56                 wxStaticText* txRadio = new wxStaticText(this, -1, wxString(_T("  Points Radio  ")));
57                 sdrRadio = new wxSlider(this, -1, 0, 1, 50, wxDefaultPosition, wxDefaultSize, wxSL_LABELS);
58
59                 wxFlexGridSizer *sizer1 = new wxFlexGridSizer(1);
60                 //    sizer1->Add(new wxStaticText(panel,-1,_T("  ")));
61
62                 Connect(btnAddPoint->GetId()            , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnAddPoint);
63                 Connect(btnInsertPoint->GetId()         , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnInsertPoint);//CFT
64                 Connect(btnSetPositionPoint->GetId(), wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnSetPoint);
65                 Connect(btnRenamePoint->GetId()         , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnRenamePoint);
66                 Connect(btnEraseLastPoint->GetId()      , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnEraseLastPoint);
67                 Connect(btnErasePoint->GetId()          , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnErasePoint);
68                 Connect(btnDeleteAllPoints->GetId()     , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnDeleteAllPoints);
69                 Connect(btnSavePoints->GetId()          , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnSavePoints);
70                 Connect(btnLoadPoints->GetId()          , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnLoadPoints);
71
72                 //NTU: Slider events
73                 Connect(sdrOpacity->GetId()                     , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &WidgetShowNPoints::UpdatePoints);
74                 Connect(sdrRadio->GetId()                       , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &WidgetShowNPoints::UpdatePoints);
75
76                 sizer1->Add(askPointLabel); // JPR
77                 sizer1->Add(textCtrl);
78                 sizer1->Add(btnAddPoint);
79                 sizer1->Add(btnInsertPoint);//CFT
80                 sizer1->Add(btnSetPositionPoint);
81                 sizer1->Add(btnRenamePoint);
82                 sizer1->Add(btnErasePoint);
83                 sizer1->Add(btnEraseLastPoint);
84                 sizer1->Add(btnDeleteAllPoints);
85                 sizer1->Add(txtNrPoints);
86                 sizer1->Add(txOpacity);
87                 sizer1->Add(sdrOpacity,1,wxGROW );
88                 sizer1->Add(txRadio);
89                 sizer1->Add(sdrRadio,1,wxGROW );
90                 sizer1->Add(btnSavePoints);
91                 sizer1->Add(btnLoadPoints);
92                 sizer = sizer1;
93         }
94
95           if (mtype==1)
96           {
97                   // Widget interface
98                   wxButton *btnSetPositionPoint         = new wxButton( panel, -1, _T("Set nearest point"));
99                   txtNrPoints                                           = new wxStaticText(panel,-1, _T(" "));
100
101                   //NTU: Sliders for opacity and radio change
102                   wxStaticText* txOpacity                       = new wxStaticText(this, -1, wxString(_T("  Points Opacity  ")));
103                   sdrOpacity                                            = new wxSlider(this, -1, 0, 0, 100, wxDefaultPosition, wxDefaultSize, wxSL_LABELS);
104                   wxStaticText* txRadio                         = new wxStaticText(this, -1, wxString(_T("  Points Radio  ")));
105                   sdrRadio                                                      = new wxSlider(this, -1, 0, 1, 50, wxDefaultPosition, wxDefaultSize, wxSL_LABELS);
106                   wxFlexGridSizer *sizer1                       = new wxFlexGridSizer(1);
107                   Connect(btnSetPositionPoint->GetId()  , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &WidgetShowNPoints::OnSetPoint);
108                   Connect(sdrOpacity->GetId()   , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &WidgetShowNPoints::UpdatePoints);
109                   Connect(sdrRadio->GetId()     , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &WidgetShowNPoints::UpdatePoints);
110
111                   sizer1->Add(btnSetPositionPoint);
112                   sizer1->Add(txtNrPoints);
113                   sizer1->Add(txOpacity);
114                   sizer1->Add(sdrOpacity,1,wxGROW );
115                   sizer1->Add(txRadio);
116                   sizer1->Add(sdrRadio,1,wxGROW );
117                   sizer = sizer1;
118           }
119     
120     if (mtype == 2) 
121         {
122                 askPointLabel                                           = new wxStaticText(panel, -1, _T("\nPOINT CONTROLS:")); // JPR
123         wxButton                *btnAddPoint            = new wxButton(panel, -1,        _T("      Add  Point      "));
124         wxButton                *btnDeleteAllPoints = new wxButton(panel, -1, _T("      Delete All      "));
125         wxStaticText    *spacer                         = new wxStaticText(panel, -1, _T("\n")); // JPR
126                                          textCtrl                       = new wxTextCtrl(panel, -1);
127         wxFlexGridSizer *sizer1                         = new wxFlexGridSizer(1);
128         Connect(btnAddPoint->GetId(), wxEVT_COMMAND_BUTTON_CLICKED, (wxObjectEventFunction) & WidgetShowNPoints::OnAddPoint);
129         Connect(btnDeleteAllPoints->GetId(), wxEVT_COMMAND_BUTTON_CLICKED, (wxObjectEventFunction) & WidgetShowNPoints::OnDeleteAllPoints);    
130         sizer1->Add(askPointLabel); 
131         sizer1->Add(btnAddPoint);
132         sizer1->Add(btnDeleteAllPoints);
133         sizer1->Add(spacer);
134         sizer1->Add(textCtrl);
135         sdrOpacity = new wxSlider();
136         sdrRadio = new wxSlider();
137         txtNrPoints = new wxStaticText(panel, -1, _T("\n\n\n"));
138         sizer = sizer1;
139         } // bbGetInputType 2
140
141         if (sizer!=NULL)
142         {
143                 panel->SetSizer(sizer);
144                 panel->SetAutoLayout(true);
145                 panel->Layout();
146         } // if sizer
147 }
148
149 //------------------------------------------------------------------------
150 WidgetShowNPoints::~WidgetShowNPoints()
151 {
152 }
153
154 //------------------------------------------------------------------------
155 ModelShowNPoints* WidgetShowNPoints::GetModelShowNPoints()
156 {
157         return mmodelShowNPoints;
158 }
159
160
161 //------------------------------------------------------------------------
162 void WidgetShowNPoints::SetRadio(double radio)
163 {
164         GetModelShowNPoints()->SetRadio(radio);
165         //NTU: For Slider
166         sdrRadio->SetValue(radio);
167 }
168
169 //------------------------------------------------------------------------
170 void WidgetShowNPoints::SetColour(std::vector<double> colour)
171 {
172         this->mcolour = colour;
173 }
174
175 //------------------------------------------------------------------------
176 void WidgetShowNPoints::SetImage(vtkImageData* image)
177 {
178         GetModelShowNPoints()->SetImage(image);
179 }
180
181 //------------------------------------------------------------------------
182 void WidgetShowNPoints::SetOpacity(double opacity)
183 {
184         this->mopacity=opacity;
185         //NTU: For Slider
186         sdrOpacity->SetValue(this->mopacity*100.0);
187 }
188
189
190 //------------------------------------------------------------------------
191 void  WidgetShowNPoints::SetRenderer(vtkRenderer *renderer)
192 {
193         this->renderer  = renderer;
194 }
195         
196 //------------------------------------------------------------------------
197         
198 void WidgetShowNPoints::RefreshPoint(int id)
199 {
200         double spc[3];
201
202 //EED 2016/06/17
203 //      mimage->GetSpacing(spc);
204 //      int x = lstPointsX[id];
205 //      int y = lstPointsY[id];
206 //      int z = lstPointsZ[id];
207         int x,y,z;
208         GetModelShowNPoints()->GetIdPoint(id,&x,&y,&z);
209         GetModelShowNPoints()->GetImage()->GetSpacing(spc);
210         std::string label       = GetModelShowNPoints()->GetIdLabel(id);
211         double radio            = GetModelShowNPoints()->GetRadio();
212
213         lstActorsSphere[id]->SetPosition( spc[0]*x , spc[1]*y , spc[2]*z );
214         lstActorsSphere[id]->GetProperty()->SetColor( mcolour[0] , mcolour[1] , mcolour[2] );
215         lstActorsSphere[id]->GetProperty()->SetOpacity( mopacity );
216         lstSourceSphere[id]->SetRadius( radio );
217
218         lstActorsText[id]->SetInput( label.c_str()  );
219         lstActorsText[id]->SetPosition(  radio+spc[0]*x , spc[1]*y , spc[2]*z );
220 }
221
222 //------------------------------------------------------------------------
223 void WidgetShowNPoints::RefreshPoints()
224 {
225         int id,size=lstActorsSphere.size();
226         for (id=0;id<size;id++)
227         {
228                 RefreshPoint(id);
229         } // for
230         renderer->GetRenderWindow()->Render();
231 }
232
233 //------------------------------------------------------------------------
234 void WidgetShowNPoints::AddVtkPoint()
235 {
236         // Sphere
237         vtkSphereSource *vtksphere = vtkSphereSource::New();
238         vtksphere->SetThetaResolution (20);
239         vtksphere->SetPhiResolution (20);
240         vtksphere->SetRadius( 1 );
241         //NTU: For updating points
242         lstSourceSphere.push_back(vtksphere);
243         vtkPolyDataMapper *sphereMapper = vtkPolyDataMapper::New();
244
245 //EED 2017-01-01 Migration VTK7
246 #if VTK_MAJOR_VERSION <= 5
247         sphereMapper->SetInput( vtksphere->GetOutput() );
248 #else
249         sphereMapper->SetInputData( vtksphere->GetOutput() );
250 #endif
251
252         vtkActor *sphereActor   = vtkActor::New();
253         sphereActor->SetMapper(sphereMapper);
254         sphereActor->SetOrigin(0, 0, 0);
255
256         lstActorsSphere.push_back(sphereActor);
257         if(renderer==NULL){
258                 wxMessageDialog dialog(this, _T("Renderer Not Set"),_T("Renderer Not Set"),wxICON_ERROR);
259                 dialog.ShowModal();             
260                 return;
261         }
262         renderer->AddActor( sphereActor );
263         // Actor
264         vtkTextActor3D *textActor = vtkTextActor3D::New();
265 //      textActor->SetInput( strLabel.c_str()  );
266         renderer->AddActor( textActor );
267         lstActorsText.push_back(textActor);
268 }
269
270
271 //------------------------------------------------------------------------
272 void WidgetShowNPoints::AddPoint(int x, int y, int z, std::string label)
273 {
274         GetModelShowNPoints()->AddPoint(x,y,z, label );
275         AddVtkPoint();
276         RefreshPoint(lstActorsSphere.size()-1);
277 }
278
279
280
281 //------------------------------------------------------------------------
282 void WidgetShowNPoints::InsertPoint(int x, int y, int z, std::string label)//CFT
283 {
284
285 //--
286         if ( GetModelShowNPoints()->InsertPoint(x,y,z,label) != -1 )
287         {
288                 AddVtkPoint();
289         } else {
290                 AddPoint(x,y,z,label);
291         }
292         RefreshPoints();
293         //end if
294 }
295
296
297 //------------------------------------------------------------------------
298 void WidgetShowNPoints::OnAddPoint (wxCommandEvent& event)
299 {       
300         if (this->renderer==NULL)
301         { 
302                 return;
303         }
304
305         std::vector<int> point = GetModelShowNPoints()->GetReferencePoint();
306         if (point.size()==3)
307         {
308                 AddPoint(point[0],point[1],point[2], (const char*) ( textCtrl->GetValue().mb_str() ) );
309                 SetOutputBox();
310                 renderer->GetRenderWindow()->Render();
311         } else {//mpoint.size
312                 printf("creaMaracasVisu::ShowNPoints (not match point) \n");
313         }
314 }
315
316 //------------------------------------------------------------------------
317 void WidgetShowNPoints::OnInsertPoint (wxCommandEvent& event)//CFT
318 {       
319         if (this->renderer==NULL)
320         { 
321                 return;
322         }
323
324         std::vector<int> point = GetModelShowNPoints()->GetReferencePoint();
325         if (point.size()==3)
326         {
327                 InsertPoint(point[0],point[1],point[2], (const char*) ( textCtrl->GetValue().mb_str() ) );
328                 SetOutputBox();
329         } else {//mpoint.size
330                 printf("creaMaracasVisu::ShowNPoints (not match point) \n");
331         }
332 }
333
334
335 //------------------------------------------------------------------------
336         void WidgetShowNPoints::SetOutputBox()
337         {
338 //EED           renderer->GetRenderWindow()->Render();
339                 wxString strTmp;
340                 strTmp.Printf(_T("Nbr of points: %d"), GetModelShowNPoints()->GetLstPointsSize() );
341                 txtNrPoints->SetLabel(  strTmp );
342                 //--BBTK
343
344 //EED 2017-06-03
345 //              mbbShowNPoints->bbSetOutputlstPointsX( GetModelShowNPoints()->GetLstPointsX() );
346 //              mbbShowNPoints->bbSetOutputlstPointsY( GetModelShowNPoints()->GetLstPointsY() );
347 //              mbbShowNPoints->bbSetOutputlstPointsZ( GetModelShowNPoints()->GetLstPointsZ() );
348 //              mbbShowNPoints->bbSetOutputlstLabels( GetModelShowNPoints()->GetLstLabels() );
349 //              mbbShowNPoints->bbSignalOutputModification();
350         }
351
352
353 //------------------------------------------------------------------------
354         void WidgetShowNPoints::OnSavePoints(wxCommandEvent& event)
355         {
356                 wxFileDialog* FD = new wxFileDialog( 0,
357                                             _T("Save points .."),
358                                             _T(""),
359                                             _T(""),
360                                             _T("(*.xls)|*.xls"),
361                                             wxSAVE | wxOVERWRITE_PROMPT,
362                                             wxDefaultPosition);
363                 //EED
364
365                 int result_FD = FD->ShowModal();
366                 
367                 // This line is need it by windows //EED
368                 FD->SetReturnCode( result_FD );
369
370                 if (FD->GetReturnCode()==wxID_OK)
371                 {
372                         std::string filename= (const char*) ( FD->GetPath().mb_str() ); 
373                         GetModelShowNPoints()->SavePoints( filename );
374                 }       // dialog box
375         }
376
377
378 //------------------------------------------------------------------------
379         void WidgetShowNPoints::OnLoadPoints(wxCommandEvent& event)
380         {
381                 wxFileDialog* FD = new wxFileDialog( 0,
382                                              _T("Load points .."),
383                                              _T(""),
384                                              _T(""),
385                                              _T("(*.xls)|*.xls"),
386                                              wxOPEN | wxFILE_MUST_EXIST,
387                                              wxDefaultPosition);
388                 int i;
389                 //EED
390                 int result_FD = FD->ShowModal();
391                 // This line is need it by windows //EED
392                 FD->SetReturnCode( result_FD );
393                 if (FD->GetReturnCode()==wxID_OK)
394                 {
395
396                         std::string filename= (const char*) ( FD->GetPath().mb_str() ); 
397                         int numberPointsRead = GetModelShowNPoints()->ReadPoints( filename );
398                         for (i=0;i<numberPointsRead;i++)
399                         {
400                                 AddVtkPoint();
401                         }// for
402                         SetOutputBox();
403                         RefreshPoints();
404                 }       // dialog box
405
406         }
407
408         //------------------------------------------------------------------------
409         void WidgetShowNPoints::OnSetPoint(wxCommandEvent& event)
410         {
411                 int id=GetModelShowNPoints()->GetNearestPoint();
412                 if((id==-1) && (mtype==1))
413                 {
414                         id=0;
415                         AddPoint(0,0,0,"");
416                         SetOutputBox();
417                 }
418         
419                 if (id>=0)
420                 {
421                         GetModelShowNPoints()->SetPointId_mReferencePoint(id);
422                         RefreshPoint(id);
423                         renderer->GetRenderWindow()->Render();
424                 } // if id
425                 SetOutputBox();
426         }
427         
428 //------------------------------------------------------------------------
429         void WidgetShowNPoints::OnRenamePoint(wxCommandEvent& event)
430         {
431                 int id = GetModelShowNPoints()->RenamePoint( (const char*) ( textCtrl->GetValue().mb_str() ) );
432                 if (id>=0)
433                 {
434                         lstActorsText[id]->SetInput(  (const char*) ( textCtrl->GetValue().mb_str() ) );
435                         SetOutputBox();
436                         renderer->GetRenderWindow()->Render();
437                 }
438         }
439
440 //------------------------------------------------------------------------
441         void WidgetShowNPoints::ErasePoint(int id)
442         {
443                 if (this->renderer!=NULL)
444                 {
445                         if (id>=0)
446                         {
447                                 renderer->RemoveActor( lstActorsSphere[id] );
448                                 renderer->RemoveActor( lstActorsText[id] );
449                                 lstActorsSphere[id]->Delete();
450                                 lstActorsText[id]->Delete();
451                                 lstSourceSphere[id]->Delete();
452                                 lstActorsSphere.erase( lstActorsSphere.begin()+id );
453                                 lstActorsText.erase( lstActorsText.begin()+id );
454                                 lstSourceSphere.erase( lstSourceSphere.begin()+id );
455                                 GetModelShowNPoints()->ErasePoint(id);
456                         } // if id
457                 } // if renderer
458         }
459
460 //------------------------------------------------------------------------
461         void WidgetShowNPoints::OnErasePoint(wxCommandEvent& event)
462         {
463                 ErasePoint( GetModelShowNPoints()->IdInsidePoint() );
464                 SetOutputBox();
465                 renderer->GetRenderWindow()->Render();
466         }
467
468 //------------------------------------------------------------------------
469         void WidgetShowNPoints::OnEraseLastPoint(wxCommandEvent& event)
470         {
471                 ErasePoint(lstActorsSphere.size()-1);
472                 SetOutputBox();
473                 renderer->GetRenderWindow()->Render();
474         }
475
476 //------------------------------------------------------------------------
477 void WidgetShowNPoints::DeleteAllPoints()
478 {
479         int id,size=lstActorsSphere.size();
480         for (id=size-1;id>=0;id--)
481         {
482                 ErasePoint(id);
483         }
484         SetOutputBox();
485         renderer->GetRenderWindow()->Render();
486 }
487
488 //------------------------------------------------------------------------
489 void WidgetShowNPoints::OnDeleteAllPoints(wxCommandEvent& event)
490 {
491         DeleteAllPoints();
492 }
493
494 //NTU: Method for updating points opacity and Radio
495
496 //------------------------------------------------------------------------
497 void WidgetShowNPoints::UpdatePoints(wxCommandEvent &event)
498 {
499         //Difference in Radio for text placement
500 //      double radio=GetModelShowNPoints()->GetRadio();
501         this->mopacity = sdrOpacity->GetValue()/100.0;
502         GetModelShowNPoints()->SetRadio( sdrRadio->GetValue() ) ;
503 //      radio = sdrRadio->GetValue();
504         //NTU refresh the inputs
505
506 //EED 2017-06-03
507 //      mbbShowNPoints->bbSetInputOpacity(this->mopacity);
508 //      mbbShowNPoints->bbSetInputRadio( radio );
509         // EED 
510         RefreshPoints();
511 }
512
513 //------------------------------------------------------------------------
514 void  WidgetShowNPoints::SetReferencePoint(std::vector<int> point)
515 {
516         GetModelShowNPoints()->SetReferencePoint(point);
517 }
518
519 //------------------------------------------------------------------------
520 void  WidgetShowNPoints::SetInitLstPoints( std::vector<int> initLstPointsX,  std::vector<int> initLstPointsY, std::vector<int> initLstPointsZ, std::vector<std::string> initLstLabels )
521 {
522         if (this->renderer==NULL)
523         { 
524                 return;
525         }
526
527         int i,sizeX,sizeY,sizeZ,sizeLabels;
528         sizeX=(int)initLstPointsX.size();
529         sizeY=(int)initLstPointsY.size();
530         sizeZ=(int)initLstPointsZ.size();
531         sizeLabels=(int)initLstLabels.size();
532
533         int x,y,z;
534         std::string label;
535
536         if ( (sizeX==sizeY) && (sizeX==sizeZ) )
537         {
538
539                 for (i=0;i<sizeX;i++)
540                 {
541                         x               = initLstPointsX[i];
542                         y               = initLstPointsY[i];
543                         z               = initLstPointsZ[i];
544                         if (i<sizeLabels) 
545                         {
546                                 label   = initLstLabels[i];
547                         } else {
548                                 label="";
549                         }
550                         AddPoint( x,y,z,label );
551                 } // for i
552                 //      SetOutputBox(); 
553                 //      renderer->GetRenderWindow()->Render();
554
555         } // if size
556 }
557 //------------------------------------------------------------------------
558 void WidgetShowNPoints::SetType(int type)
559 {
560         mtype=type;
561 }
562
563 //------------------------------------------------------------------------
564 int WidgetShowNPoints::GetType()
565 {
566         return mtype;
567 }
568
569
570 //------------------------------------------------------------------------
571 double WidgetShowNPoints::GetRadio()
572 {
573         return sdrRadio->GetValue();
574 }
575
576 //------------------------------------------------------------------------
577 double WidgetShowNPoints::GetOpacity()
578 {
579         return mopacity;
580 }
581
582