1 /*=========================================================================
3 Module: $RCSfile: bbwxSlider.cxx,v $
5 Date: $Date: 2009/02/10 14:56:50 $
6 Version: $Revision: 1.19 $
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 int GetValue() { return mwxSlider->GetValue(); }
78 void SetRange(int min, int max);
79 // Update the texts which display the min/max/current values of the slider
85 wxSlider *mResolutionOfSlider;
89 wxStaticText *label_vertical;
90 wxStaticText *label_min;
91 wxStaticText *label_max;
93 //------------------------------------------------------------------------
94 //------------------------------------------------------------------------
95 //------------------------------------------------------------------------
99 //-------------------------------------------------------------------------
100 SliderWidget::SliderWidget(Slider* box, wxWindow *parent,
102 bool changeresolution,
108 bool reactiveontrack)
110 wxPanel( parent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL),
114 reactiveOnTrack(reactiveontrack)
116 wxPanel * panel = this;
120 label_vertical = NULL;
121 mResolutionOfSlider = NULL;
125 long wxorientation=0;
130 wxorientation = wxSL_HORIZONTAL;
133 wxlabels = wxSL_LABELS;
140 wxorientation = wxSL_VERTICAL;
143 //---------------------------------------------------------------------
144 // 1) Creation of the components of the widget
145 // Any top level sub-widget must have the panel returned by panel
147 mwxSlider = new wxSlider( panel,
151 wxorientation | wxlabels );
153 // mwxSlider->SetInitialSize(wxSize(sizeX,sizeY));
155 // mwxSlider->SetTickFreq(100,0);
156 mwxSlider->SetRange(min,max);
157 mwxSlider->SetValue(value);
161 // Connecting events to callbacks
162 Connect( mwxSlider->GetId(),
163 wxEVT_SCROLL_THUMBRELEASE,
164 (wxObjectEventFunction)
165 (void (wxPanel::*)(wxScrollEvent&))
166 &SliderWidget::OnSliderRelease );
168 Connect( mwxSlider->GetId(),
169 wxEVT_SCROLL_THUMBTRACK,
170 (wxObjectEventFunction)
171 (void (wxPanel::*)(wxScrollEvent&))
172 &SliderWidget::OnSliderTrack );
174 Connect( mwxSlider->GetId(),
175 wxEVT_SCROLL_CHANGED,
176 (wxObjectEventFunction)
177 (void (wxPanel::*)(wxScrollEvent&))
178 &SliderWidget::OnSliderTrack );
180 // If asked : creation of the other little slider which allows to change
181 // the resolution of the main slider
182 if (changeresolution==true){
183 // has panel for parent too
184 mResolutionOfSlider = new wxSlider(panel,
193 mResolutionOfSlider->SetRange(1,8);
194 mResolutionOfSlider->SetValue(5);
195 // Is wxEVT_COMMAND_SLIDER_UPDATED event
196 // is connected to the method OnResolutionOfSlider
197 Connect(mResolutionOfSlider->GetId(),
198 wxEVT_COMMAND_SLIDER_UPDATED,
199 (wxObjectEventFunction)
200 (void (wxPanel::*)(wxScrollEvent&))
201 &SliderWidget::OnResolutionOfSlider );
203 //---------------------------------------------------------------------
205 //---------------------------------------------------------------------
206 // 2) Insertion of the components in the window
208 // We use a FlexGridSizer
209 wxFlexGridSizer *sizer;
215 if (mResolutionOfSlider!=NULL)
217 sizer = new wxFlexGridSizer(2);
220 sizer -> Add( new wxStaticText(panel,-1, title ) );
221 sizer -> Add( new wxStaticText(panel,-1, _T("") ) );
226 sizer = new wxFlexGridSizer(1);
229 sizer -> Add( new wxStaticText(panel,-1, title ) );
232 sizer -> Add( mwxSlider,1,wxGROW );
233 sizer -> AddGrowableCol(0);
234 if (mResolutionOfSlider!=NULL)
236 sizer -> Add( mResolutionOfSlider );
242 sizer = new wxFlexGridSizer(1);
243 if (labels==true) // with lable
245 label_vertical = new wxStaticText(panel,-1,_T(""));
246 label_min = new wxStaticText(panel,-1,_T(""));
247 label_max = new wxStaticText(panel,-1,_T(""));
250 sizer -> Add( new wxStaticText(panel,-1, title ) );
251 sizer -> AddGrowableRow(3);
255 sizer -> AddGrowableRow(2);
257 sizer -> Add( label_vertical );
258 sizer -> Add( label_min );
259 sizer -> Add( mwxSlider,1,wxGROW );
260 sizer -> Add( label_max );
261 if (mResolutionOfSlider!=NULL)
263 sizer -> Add( mResolutionOfSlider );
270 sizer -> Add( new wxStaticText(panel,-1, title ) );
271 sizer -> AddGrowableRow(1);
275 sizer -> AddGrowableRow(0);
277 sizer -> Add( mwxSlider,1,wxGROW );
278 if (mResolutionOfSlider!=NULL)
280 sizer -> Add( mResolutionOfSlider );
284 // Initialize the labels
286 // Insert the sizer in the main panel and refresh the layout
287 panel->SetSizer(sizer);
289 //-------------------------------------------------------------------------
292 //-------------------------------------------------------------------------
293 SliderWidget::~SliderWidget()
296 //-------------------------------------------------------------------------
299 //-------------------------------------------------------------------------
300 void SliderWidget::OnResolutionOfSlider(wxScrollEvent& event)
302 int value = mwxSlider->GetValue();
303 int delta = (int) (pow( 4 , mResolutionOfSlider->GetValue() ));
304 int minTmp = value - delta/2;
305 int maxTmp = value + delta/2;
315 mwxSlider->SetRange(minTmp,maxTmp);
318 //-------------------------------------------------------------------------
322 //-------------------------------------------------------------------------
323 void SliderWidget::OnSliderTrack(wxScrollEvent& event)
327 // When user releases the slider
328 // we update the output of the box
330 mBox->bbSetOutputOut( mwxSlider->GetValue() );
331 mBox->bbSetInputIn( mwxSlider->GetValue() );
332 // and signal that the output has changed
333 mBox->bbSignalOutputModification(std::string("Out"));
337 //-------------------------------------------------------------------------
340 //-------------------------------------------------------------------------
341 void SliderWidget::OnSliderRelease(wxScrollEvent& event)
343 // When user releases the slider
344 // we update the output of the box
345 mBox->bbSetOutputOut( mwxSlider->GetValue() );
346 mBox->bbSetInputIn( mwxSlider->GetValue() );
347 // and signal that the output has changed
348 mBox->bbSignalOutputModification(std::string("Out"));
350 //-------------------------------------------------------------------------
353 //-------------------------------------------------------------------------
354 void SliderWidget::RefreshLabels()
357 if (label_vertical!=NULL)
359 strValue.Printf( _T("%d"), mwxSlider->GetValue() );
360 label_vertical->SetLabel(strValue);
364 strValue.Printf( _T("%d"), mwxSlider->GetMin() );
365 label_min->SetLabel(strValue);
369 strValue.Printf( _T("%d"), mwxSlider->GetMax() );
370 label_max->SetLabel(strValue);
373 //-------------------------------------------------------------------------
376 //-------------------------------------------------------------------------
377 void SliderWidget::SetRange(int min, int max)
381 mwxSlider->SetRange(min,max);
384 //-------------------------------------------------------------------------
389 //--------------------------------------------------------------------------
390 //-------------------------------------------------------------------------
391 // WxBlackBox implementation
392 //--------------------------------------------------------------------------
393 //--------------------------------------------------------------------------
395 //--------------------------------------------------------------------------
396 BBTK_BLACK_BOX_IMPLEMENTATION(Slider,bbtk::WxBlackBox);
397 BBTK_ADD_BLACK_BOX_TO_PACKAGE(wx,Slider);
399 //--------------------------------------------------------------------------
400 void Slider::bbUserConstructor()
406 bbSetInputOrientation("HORIZONTAL");
407 bbSetInputChangeResolution(false);
408 bbSetInputLabel(true);
409 bbSetInputReactiveOnTrack(false);
412 //--------------------------------------------------------------------------
413 void Slider::Process()
415 bbSetOutputOut( bbGetInputIn() );
418 void Slider::CreateWidget(wxWindow* parent)
422 if (bbtk::Utilities::loosematch(bbGetInputOrientation(),"0|H|HORIZONTAL")==true) { orientation=0; }
423 if (bbtk::Utilities::loosematch(bbGetInputOrientation(),"1|V|VERTICAL")==true) { orientation=1; }
426 // std::cout << "bbGetWxParent = "<<bbGetWxParent()<<std::endl;
427 SliderWidget *w = new SliderWidget(this,
428 parent, //bbGetWxParent(),
430 bbGetInputChangeResolution(),
432 bbtk::std2wx( bbGetInputTitle() ),
436 bbGetInputReactiveOnTrack()
438 // std::cout << "w = "<<w<<std::endl;
439 // w->SetName( bbtk::std2wx( bbGetInputWinTitle() ) );
441 bbSetOutputWidget( w );
447 #endif // _USE_WXWIDGETS_