registration widget

[creaRigidRegistration.git] / PackRecalage / src / bbPackRecalageImageSwitcherBox.cxx

diff --git a/PackRecalage/src/bbPackRecalageImageSwitcherBox.cxx b/PackRecalage/src/bbPackRecalageImageSwitcherBox.cxx
index c5eee38fd2f570b769e6fc72512dd6737a57d11b..0279f475ef5d5f760a92eded775a15a34ba2fe0d 100644 (file)
--- a/PackRecalage/src/bbPackRecalageImageSwitcherBox.cxx
+++ b/PackRecalage/src/bbPackRecalageImageSwitcherBox.cxx
@@ -1,71 +1,131 @@
+/*
+# ---------------------------------------------------------------------
+#
+# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image 
+#                        pour la Santé)
+# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+#
+#  This software is governed by the CeCILL-B license under French law and 
+#  abiding by the rules of distribution of free software. You can  use, 
+#  modify and/ or redistribute the software under the terms of the CeCILL-B 
+#  license as circulated by CEA, CNRS and INRIA at the following URL 
+#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
+#  or in the file LICENSE.txt.
+#
+#  As a counterpart to the access to the source code and  rights to copy,
+#  modify and redistribute granted by the license, users are provided only
+#  with a limited warranty  and the software's author,  the holder of the
+#  economic rights,  and the successive licensors  have only  limited
+#  liability. 
+#
+#  The fact that you are presently reading this means that you have had
+#  knowledge of the CeCILL-B license and that you accept its terms.
+# ------------------------------------------------------------------------   
+*/
+
+
 #include "bbPackRecalageImageSwitcherBox.h"
 #include "bbPackRecalagePackage.h"
 namespace bbPackRecalage
 {
        MyTimer::MyTimer(ImageSwitcherBox *box): wxTimer()
        {
-               _box = box;
+               _box = box;             
        }
 
        MyTimer::~MyTimer()
        {
+               //delete this;
        }
 
        void MyTimer::Notify()
        {
-               _box->Process();
-       }
-
-       
+               //This will be called each time the timer finishes a countdown
+               _box->Change();
+               _box->bbSignalOutputModification(std::string("Out")); 
+       }       
 
 BBTK_ADD_BLACK_BOX_TO_PACKAGE(PackRecalage,ImageSwitcherBox)
 BBTK_BLACK_BOX_IMPLEMENTATION(ImageSwitcherBox,bbtk::WxBlackBox);
+
+void ImageSwitcherBox::Change()
+{
+       //Just changes the images each time the timer finishes a countdown
+       
+       if(change == false)
+       {
+               bbSetOutputOut(bbGetInputIn2());                
+               change = true;
+       }
+       else
+       {
+               bbSetOutputOut(bbGetInputIn1());
+               change = false;
+       }       
+}
+
 void ImageSwitcherBox::Process()
 {
        time = bbGetInputTime();
-               
+       _on =  bbGetInputOn();
+
+       if(firstTime == true)
+       {
+               firstTime = false;                      
+               if(bbGetInputIn1() != NULL)
+               {
+                       bbSetOutputOut(bbGetInputIn1());
+               } else if(bbGetInputIn2() != NULL) {
+                       bbSetOutputOut(bbGetInputIn2());
+               }
+       }
+
        if(myTimer == NULL)
        {
                myTimer = new MyTimer(this);
                myTimer->Start(time);
                oldTime = time;
        }
-       else if(oldTime != time)
+       
+       if(!_on)
        {
+               myTimer->Stop();
+       } else if(!myTimer->IsRunning()) {
                myTimer->Start(time);
                oldTime = time;
-       }
-
-       if(change == false)
-       {
-               bbSetOutputOut(bbGetInputIn1());
-               change = true;
-       }
-       else
-       {
-               bbSetOutputOut(bbGetInputIn2());
-               change = false;
+       } else if(oldTime != time) {
+               myTimer->Stop();
+               myTimer->Start(time);
+               oldTime=time;
        }
 }
+
+
 void ImageSwitcherBox::CreateWidget(wxWindow* parent)
 {
-       bbSetOutputWidget( new wxButton ( parent  , -1 , _T("Start/Stop Image Change") ) );  
+       //Creates a simple text widget because it is necesary that a non-empty widget exists for creatingh the thread of the timer.
+       bbSetOutputWidget( new wxStaticText(parent, -1, _T("Image Switcher")) );        
 }
+
+
 void ImageSwitcherBox::bbUserSetDefaultValues()
 {
-       myTimer = NULL;
-       change = false;
-       time = -1;
-       oldTime = -1;
+       myTimer         = NULL;
+       change          = false;
+       time            = 500;
+       oldTime         = 500;
+       firstTime       = true;
+       _on             = false;
 }
 void ImageSwitcherBox::bbUserInitializeProcessing()
 {
-
 }
+
 void ImageSwitcherBox::bbUserFinalizeProcessing()
 {
        myTimer->Stop();
        delete myTimer;
 }
-}
-// EO namespace bbPackRecalage
\ No newline at end of file
+
+} // EO namespace bbPackRecalage
+