1 /*=========================================================================
3 Module: $RCSfile: bbwxSlider.cxx,v $
5 Date: $Date: 2009/10/05 22:44:52 $
6 Version: $Revision: 1.25 $
7 =========================================================================*/
9 /* ---------------------------------------------------------------------
11 * Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
12 * Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
14 * This software is governed by the CeCILL-B license under French law and
15 * abiding by the rules of distribution of free software. You can use,
16 * modify and/ or redistribute the software under the terms of the CeCILL-B
17 * license as circulated by CEA, CNRS and INRIA at the following URL
18 * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
19 * or in the file LICENSE.txt.
21 * As a counterpart to the access to the source code and rights to copy,
22 * modify and redistribute granted by the license, users are provided only
23 * with a limited warranty and the software's author, the holder of the
24 * economic rights, and the successive licensors have only limited
27 * The fact that you are presently reading this means that you have had
28 * knowledge of the CeCILL-B license and that you accept its terms.
29 * ------------------------------------------------------------------------ */
33 * \brief Short description in one line
40 #ifdef _USE_WXWIDGETS_
42 #include "bbwxSlider.h"
43 #include "bbwxPackage.h"
44 #include "bbtkUtilities.h"
48 //--------------------------------------------------------------------------
49 // The widget created by the box
50 class SliderWidget : public wxPanel
53 /// Ctor with the two first params the parent window and the creator box
54 /// which must be passed to the WxBlackBoxWidget constructor.
55 /// The other params initialize the widget
56 SliderWidget(Slider* box, wxWindow *parent,
58 bool changeresolution,
68 /// Called when the slider is moved
69 void OnSliderTrack(wxScrollEvent& event);
70 /// Called when the slider is released
71 void OnSliderRelease(wxScrollEvent& event);
72 /// Called when the little slider which controls the resolution
73 /// of the main slider is moved (if activated)
74 void OnResolutionOfSlider(wxScrollEvent& event);
77 void SetValue(int v) { mwxSlider->SetValue(v); }
78 int GetValue() { return mwxSlider->GetValue(); }
79 int GetMin() {return min;}
80 int GetMax() {return max;}
81 void SetRange(int min, int max);
82 // Update the texts which display the min/max/current values of the slider
88 wxSlider *mResolutionOfSlider;
92 wxStaticText *label_vertical;
93 wxStaticText *label_min;
94 wxStaticText *label_max;
96 //------------------------------------------------------------------------
97 //------------------------------------------------------------------------
98 //------------------------------------------------------------------------
102 //-------------------------------------------------------------------------
103 SliderWidget::SliderWidget(Slider* box, wxWindow *parent,
105 bool changeresolution,
111 bool reactiveontrack)
113 wxPanel( parent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL),
117 reactiveOnTrack(reactiveontrack)
119 wxPanel * panel = this;
123 label_vertical = NULL;
124 mResolutionOfSlider = NULL;
128 long wxorientation=0;
133 wxorientation = wxSL_HORIZONTAL;
136 wxlabels = wxSL_LABELS;
143 wxorientation = wxSL_VERTICAL;
146 //---------------------------------------------------------------------
147 // 1) Creation of the components of the widget
148 // Any top level sub-widget must have the panel returned by panel
150 mwxSlider = new wxSlider( panel,
154 wxorientation | wxlabels );
156 // mwxSlider->SetInitialSize(wxSize(sizeX,sizeY));
158 // mwxSlider->SetTickFreq(100,0);
159 mwxSlider->SetRange(min,max);
160 mwxSlider->SetValue(value);
164 // Connecting events to callbacks
165 Connect( mwxSlider->GetId(),
166 wxEVT_SCROLL_THUMBRELEASE,
167 (wxObjectEventFunction)
168 (void (wxPanel::*)(wxScrollEvent&))
169 &SliderWidget::OnSliderRelease );
171 Connect( mwxSlider->GetId(),
172 wxEVT_SCROLL_THUMBTRACK,
173 (wxObjectEventFunction)
174 (void (wxPanel::*)(wxScrollEvent&))
175 &SliderWidget::OnSliderTrack );
177 Connect( mwxSlider->GetId(),
178 wxEVT_SCROLL_CHANGED,
179 (wxObjectEventFunction)
180 (void (wxPanel::*)(wxScrollEvent&))
181 &SliderWidget::OnSliderTrack );
183 // If asked : creation of the other little slider which allows to change
184 // the resolution of the main slider
185 if (changeresolution==true){
186 // has panel for parent too
187 mResolutionOfSlider = new wxSlider(panel,
196 mResolutionOfSlider->SetRange(1,8);
197 mResolutionOfSlider->SetValue(5);
198 // Is wxEVT_COMMAND_SLIDER_UPDATED event
199 // is connected to the method OnResolutionOfSlider
200 Connect(mResolutionOfSlider->GetId(),
201 wxEVT_COMMAND_SLIDER_UPDATED,
202 (wxObjectEventFunction)
203 (void (wxPanel::*)(wxScrollEvent&))
204 &SliderWidget::OnResolutionOfSlider );
206 //---------------------------------------------------------------------
208 //---------------------------------------------------------------------
209 // 2) Insertion of the components in the window
211 // We use a FlexGridSizer
212 wxFlexGridSizer *sizer;
218 if (mResolutionOfSlider!=NULL)
220 sizer = new wxFlexGridSizer(2);
223 sizer->Add( new wxStaticText(panel,-1, title ) );
224 sizer->Add( new wxStaticText(panel,-1, _T("") ) );
229 sizer = new wxFlexGridSizer(1);
232 sizer->Add( new wxStaticText(panel,-1, title ) );
235 sizer->Add( mwxSlider,1,wxGROW );
236 sizer->AddGrowableCol(0);
237 if (mResolutionOfSlider!=NULL)
239 sizer->Add( mResolutionOfSlider );
245 sizer = new wxFlexGridSizer(1);
246 if (labels==true) // with lable
248 label_vertical = new wxStaticText(panel,-1,_T(""));
249 label_min = new wxStaticText(panel,-1,_T(""));
250 label_max = new wxStaticText(panel,-1,_T(""));
253 sizer->Add( new wxStaticText(panel,-1, title ) );
254 sizer->AddGrowableRow(3);
258 sizer->AddGrowableRow(2);
260 sizer->Add( label_vertical );
261 sizer->Add( label_min );
262 sizer->Add( mwxSlider,1,wxGROW );
263 sizer->Add( label_max );
264 if (mResolutionOfSlider!=NULL)
266 sizer->Add( mResolutionOfSlider );
273 sizer->Add( new wxStaticText(panel,-1, title ) );
274 sizer->AddGrowableRow(1);
278 sizer->AddGrowableRow(0);
280 sizer->Add( mwxSlider,1,wxGROW );
281 if (mResolutionOfSlider!=NULL)
283 sizer->Add( mResolutionOfSlider );
287 // Initialize the labels
289 // Insert the sizer in the main panel and refresh the layout
290 panel->SetSizer(sizer);
292 //-------------------------------------------------------------------------
295 //-------------------------------------------------------------------------
296 SliderWidget::~SliderWidget()
299 //-------------------------------------------------------------------------
302 //-------------------------------------------------------------------------
303 void SliderWidget::OnResolutionOfSlider(wxScrollEvent& event)
305 int value = mwxSlider->GetValue();
306 int delta = (int) (pow((double) 4 ,(double) mResolutionOfSlider->GetValue() ));
307 int minTmp = value - delta/2;
308 int maxTmp = value + delta/2;
318 mwxSlider->SetRange(minTmp,maxTmp);
321 //-------------------------------------------------------------------------
325 //-------------------------------------------------------------------------
326 void SliderWidget::OnSliderTrack(wxScrollEvent& event)
330 // When user releases the slider
331 // we update the output of the box
333 mBox->bbSetOutputOut( mwxSlider->GetValue() );
334 mBox->bbSetInputIn( mwxSlider->GetValue() );
335 // and signal that the output has changed
336 mBox->bbSignalOutputModification(std::string("Out"));
340 //-------------------------------------------------------------------------
343 //-------------------------------------------------------------------------
344 void SliderWidget::OnSliderRelease(wxScrollEvent& event)
346 // When user releases the slider
347 // we update the output of the box
348 mBox->bbSetOutputOut( mwxSlider->GetValue() );
349 mBox->bbSetInputIn( mwxSlider->GetValue() );
350 // and signal that the output has changed
351 mBox->bbSignalOutputModification(std::string("Out"));
353 //-------------------------------------------------------------------------
356 //-------------------------------------------------------------------------
357 void SliderWidget::RefreshLabels()
360 if (label_vertical!=NULL)
362 strValue.Printf( _T("%d"), mwxSlider->GetValue() );
363 label_vertical->SetLabel(strValue);
367 strValue.Printf( _T("%d"), mwxSlider->GetMin() );
368 label_min->SetLabel(strValue);
372 strValue.Printf( _T("%d"), mwxSlider->GetMax() );
373 label_max->SetLabel(strValue);
376 //-------------------------------------------------------------------------
379 //-------------------------------------------------------------------------
380 void SliderWidget::SetRange(int min, int max)
384 mwxSlider->SetRange(min,max);
387 //-------------------------------------------------------------------------
392 //--------------------------------------------------------------------------
393 //-------------------------------------------------------------------------
394 // WxBlackBox implementation
395 //--------------------------------------------------------------------------
396 //--------------------------------------------------------------------------
398 //--------------------------------------------------------------------------
399 BBTK_BLACK_BOX_IMPLEMENTATION(Slider,bbtk::WxBlackBox);
400 BBTK_ADD_BLACK_BOX_TO_PACKAGE(wx,Slider);
402 //-----------------------------------------------------------------
403 void Slider::bbUserSetDefaultValues()
409 bbSetInputOrientation("HORIZONTAL");
410 bbSetInputChangeResolution(false);
411 bbSetInputLabel(true);
412 bbSetInputReactiveOnTrack(false);
415 //-----------------------------------------------------------------
416 void Slider::bbUserInitializeProcessing()
420 //-----------------------------------------------------------------
421 void Slider::bbUserFinalizeProcessing()
425 //--------------------------------------------------------------------------
426 void Slider::Process()
428 bbtkDebugMessage("process",3,
429 "Slider "<<bbGetName()<<" input="
430 <<bbGetInputIn()<<std::endl);
432 // desperate try // JPR
433 if ( bbGetInputMin() != ((SliderWidget*)bbGetOutputWidget())->GetMin() || bbGetInputMax() != ((SliderWidget*)bbGetOutputWidget())->GetMax() )
435 ((SliderWidget*)bbGetOutputWidget())->SetRange(bbGetInputMin(),bbGetInputMax()) ;
438 bbSetOutputOut( bbGetInputIn() );
439 if (bbGetOutputWidget()!=0)
441 ((SliderWidget*)bbGetOutputWidget())->SetValue(bbGetInputIn());
445 void Slider::CreateWidget(wxWindow* parent)
449 if (bbtk::Utilities::loosematch(bbGetInputOrientation(),"0|H|HORIZONTAL")==true) { orientation=0; }
450 if (bbtk::Utilities::loosematch(bbGetInputOrientation(),"1|V|VERTICAL")==true) { orientation=1; }
453 // std::cout << "bbGetWxParent = "<<bbGetWxParent()<<std::endl;
454 SliderWidget *w = new SliderWidget(this,
455 parent, //bbGetWxParent(),
457 bbGetInputChangeResolution(),
459 bbtk::std2wx( bbGetInputTitle() ),
463 bbGetInputReactiveOnTrack()
465 // std::cout << "w = "<<w<<std::endl;
466 // w->SetName( bbtk::std2wx( bbGetInputWinTitle() ) );
468 bbSetOutputWidget( w );
474 #endif // _USE_WXWIDGETS_