lib/maracasVisuLib/src/interface/wxWindows/widgets/pPlotter/pPlotterWindow.cxx

   1 //----------------------------------------------------------------------------
   2 // Class definition include
   3 //----------------------------------------------------------------------------
   4 #include "pPlotterWindow.h"
   5 #include "MaximumsDialog.h"
   6 #include <iostream>
   7 #include <fstream>
   8 #include <string>
   9
  10 // ----------------------------------------------------------------------------
  11 // WX headers inclusion.
  12 // For compilers that support precompilation, includes <wx/wx.h>.
  13 // ----------------------------------------------------------------------------
  14
  15 #ifndef WX_PRECOMP
  16 #include <wx/wx.h>
  17 #endif
  18
  19 #include "wx/colordlg.h"
  20 //----------------------------------------------------------------------------
  21 //DECLARING THE NEW EVENT
  22 //wxEVT_TSBAR= event of the two side bar
  23 //----------------------------------------------------------------------------
  24 BEGIN_DECLARE_EVENT_TYPES()
  25 DECLARE_EVENT_TYPE(wxEVT_PPLOTTER, -1)
  26 DECLARE_EVENT_TYPE(wxEVT_PPLOTTER_CHANGED_FUNCTION, -1)
  27 DECLARE_EVENT_TYPE(wxEVT_PPLOTTER_POINT_MOVE, -1)
  28 DECLARE_EVENT_TYPE(wxEVT_PPLOTTER_POINT_ADD, -1)
  29 DECLARE_EVENT_TYPE(wxEVT_PPLOTTER_POINT_DELETE, -1)
  30 DECLARE_EVENT_TYPE(wxEVT_PPLOTTER_GUIDELINES, -1)
  31 END_DECLARE_EVENT_TYPES()
  32
  33 //definitions
  34 DEFINE_EVENT_TYPE(wxEVT_PPLOTTER)
  35 DEFINE_EVENT_TYPE(wxEVT_PPLOTTER_CHANGED_FUNCTION)
  36 DEFINE_EVENT_TYPE(wxEVT_PPLOTTER_POINT_MOVE)
  37 DEFINE_EVENT_TYPE(wxEVT_PPLOTTER_POINT_ADD)
  38 DEFINE_EVENT_TYPE(wxEVT_PPLOTTER_POINT_DELETE)
  39 DEFINE_EVENT_TYPE(wxEVT_PPLOTTER_GUIDELINES)
  40
  41
  42 //----------------------------------------------------------------------------
  43 // Class implementation
  44 //----------------------------------------------------------------------------
  45
  46 IMPLEMENT_CLASS(pPlotterWindow, mpWindow)
  47
  48 //----------------------------------------------------------------------------
  49 // Event Table
  50 //----------------------------------------------------------------------------
  51
  52 BEGIN_EVENT_TABLE(pPlotterWindow,mpWindow)
  53 EVT_MOTION (pPlotterWindow::onMouseMove)
  54 EVT_LEFT_DCLICK(pPlotterWindow::onChangeActual)
  55 EVT_LEFT_DOWN(pPlotterWindow::onAddPoint)
  56 EVT_MENU(pwID_DELPOINT, pPlotterWindow::onDeletePoint)
  57 EVT_MENU(pwID_SHOWPOINTS, pPlotterWindow::onShowPoints)
  58 EVT_MENU(pwID_STARTDRAWING, pPlotterWindow::onStartDrawing)
  59 //EVT_MENU(pwID_DELFUNCTION,pPlotterWindow::onDeleteFunction)
  60 EVT_MENU(pwID_STOPDRAWING, pPlotterWindow::onStopDrawing)
  61 EVT_MENU(pwID_ADDNEWPOINT, pPlotterWindow::onAddNewPoint)
  62 EVT_MENU(pwID_NOSHOWPOINTS, pPlotterWindow::onNoShowPoints)
  63 EVT_MENU(pwID_MYZOOMOUT,pPlotterWindow::onMyZoomOut)
  64 EVT_MENU(pwID_MYZOOMIN,pPlotterWindow::onMyZoomIn)
  65 EVT_MENU(pwID_SPLINE,pPlotterWindow::onSplinePoints)
  66 EVT_MENU(pwID_LINE,pPlotterWindow::onLine)
  67 EVT_MENU(pwID_SAVE,pPlotterWindow::onSave)
  68 EVT_MENU(pwID_LOAD,pPlotterWindow::onLoad)
  69 EVT_MENU(pwID_CHANGECOLOR,pPlotterWindow::onChangeColor)
  70 EVT_MENU( mpID_LINE_GUIDES, pPlotterWindow::OnGuideLines)
  71 EVT_MENU( pwID_TRASLATEACTUALFUNCTION, pPlotterWindow::onMoveFunction)
  72 EVT_LEFT_UP(pPlotterWindow::onLeftUp)
  73 END_EVENT_TABLE()
  74
  75 //----------------------------------------------------------------------------
  76 // Constructors
  77 //----------------------------------------------------------------------------
  78
  79 pPlotterWindow::pPlotterWindow( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, int flag )
  80 : mpWindow( parent, id, pos, size, flag)
  81 {
  82         drawing=false;
  83         movingPointIndex=-1;
  84         actual=NULL;
  85         scaleWay=DEFAULT_SCALE;
  86         zoomFactor=1;
  87         //drawGuideLines=true;
  88         type=DEFAULT_PLOTTER;
  89         drawGuides=false;
  90         movingFunction=false;
  91         initialMovingCLick=-1;
  92         movingPoints=false;
  93
  94         /*
  95         PopMenu options
  96         */
  97         m_popmenu.Remove( mpID_ZOOM_IN);
  98         m_popmenu.Remove( mpID_ZOOM_OUT);
  99         m_popmenu.Remove( mpID_CENTER);
 100         m_popmenu.Remove( mpID_FIT);
 101         m_popmenu.Remove( mpID_LOCKASPECT);
 102
 103         m_popmenu.Append(pwID_STARTDRAWING ,   _("Start Drawing"),    _("Starts to draw a new function"));//it changes the actual function
 104         m_popmenu.Append(pwID_STOPDRAWING ,   _("Stop drawing"),    _("Stops of drawing the new function"));
 105         m_popmenu.Append(pwID_LOAD,   _("Load"),    _("Load the actual function from a plane file"));
 106         m_popmenu.Append(pwID_SHOWPOINTS ,   _("Show Points"),    _("shows the discrete points of the function"));
 107         m_popmenu.Append(pwID_NOSHOWPOINTS,  _("No show Points"),    _("Dont show the points of the function"));
 108         m_popmenu.Append(pwID_ADDNEWPOINT,   _("Add point"),    _("Add New point to the actual function"));
 109         m_popmenu.Append(pwID_DELPOINT ,   _("Delete point"),    _("Deletes a point from the actual function."));
 110         m_popmenu.Append(pwID_MYZOOMIN,   _("Zoom in"),    _("Zoom in the points of the function"));
 111         m_popmenu.Append(pwID_MYZOOMOUT,   _("Zoom out"),    _("Zoom out the points of the function"));
 112         m_popmenu.Append(pwID_SPLINE,   _("Smooth"),    _("Splines the points ofthe actual curve"));
 113         m_popmenu.Append(pwID_LINE,   _("Line"),    _("Piecewise the points ofthe actual curve"));
 114         m_popmenu.Append(pwID_SAVE,   _("Save"),    _("Save the actual function in plane file"));
 115         m_popmenu.Append(pwID_CHANGECOLOR,   _("Change Color"),    _("Change the color of the function"));
 116         m_popmenu.Append(pwID_TRASLATEACTUALFUNCTION, _("Start Moving Function"),  _("Move the actual Function"));
 117
 118         m_popmenu.Enable(pwID_NOSHOWPOINTS,false);
 119         m_popmenu.Enable(pwID_ADDNEWPOINT,false);
 120         m_popmenu.Enable(pwID_SHOWPOINTS,false);
 121         m_popmenu.Enable(pwID_DELPOINT,false);
 122         m_popmenu.Enable(pwID_STOPDRAWING,false);
 123         m_popmenu.Enable(pwID_MYZOOMIN,false);
 124         m_popmenu.Enable(pwID_MYZOOMOUT,false);
 125         m_popmenu.Enable(pwID_SPLINE,false);
 126         m_popmenu.Enable(pwID_LINE,false);
 127         m_popmenu.Enable(pwID_SAVE,false);
 128         m_popmenu.Enable(pwID_LOAD,true);
 129         m_popmenu.Enable(pwID_CHANGECOLOR,false);
 130         m_popmenu.Enable(pwID_STARTDRAWING,true);
 131         m_popmenu.Enable(pwID_LOAD,true);
 132         //m_popmenu.Enable(pwID_STARTDRAWING,false);
 133         m_popmenu.Enable(mpID_LINE_GUIDES,false);
 134         m_popmenu.Enable(pwID_TRASLATEACTUALFUNCTION,false);
 135
 136
 137 }
 138
 139
 140 pPlotterWindow::~pPlotterWindow()
 141 {
 142 }
 143 //----------------------------------------------------------------------------
 144 // Methods
 145 //----------------------------------------------------------------------------
 146
 147 /**
 148 * Sets the actual function
 149 */
 150 void  pPlotterWindow::setActualFunction(pGraphicalFunction* newActual)
 151 {
 152         if(actual!=NULL)
 153                 actual->setActual(false);
 154         newActual->setActual(true);
 155         actual=newActual;
 156 }
 157
 158 /**
 159 * Gets the actual function
 160 */
 161 pGraphicalFunction* pPlotterWindow:: getActualFunction()
 162 {
 163         return actual;
 164 }
 165
 166 /**
 167 * Transform the point clicked  from window
 168 * to the real value,given by the scale
 169 * Pre: m_scaleX and m_scaleY are already actualized
 170 * with setActualScales() method
 171 */
 172 wxPoint pPlotterWindow:: getRealPoint(wxPoint pixelPoint)
 173 {
 174         int x,y;
 175         x=pixelPoint.x-70;
 176         y=pixelPoint.y-40;
 177         //real point on the function
 178         wxPoint realPoint;
 179         int xS=(x-offsetPixelX)/m_scaleX + offsetX + minScrX;
 180         int yS=(y-offsetPixelY)/m_scaleY + offsetY + minScrY;
 181
 182         if(xS<=maxScrX && yS<=maxScrY )
 183         {
 184                 //setActualScales();
 185                 realPoint.x= xS;
 186                 realPoint.y= yS;
 187         }
 188         else
 189         {
 190                 realPoint.x= -1;
 191                 realPoint.y= -1;
 192         }
 193         return realPoint;
 194 }
 195 /*
 196  Set the scales according to the size of the window
 197  and the maximum given by the user
 198 */
 199
 200 void pPlotterWindow::setActualScales()
 201 {
 202         int maxX,maxY;//,minX,minY;
 203         /*
 204         if the function is drawed interactively the maxX and the
 205         maxY in actual are sets by the user
 206         */
 207         /*
 208         maxX=actual->getMaxX();
 209         maxY=actual->getMaxY();
 210
 211         int dx=maxX;
 212         int dy=maxY;
 213
 214         */
 215         int dx=actual->getMaxXShowed()-actual->getMinXShowed();
 216         int dy=actual->getMaxYShowed()-actual->getMinYShowed();
 217
 218         if(dx!=0 && dy!=0)
 219         {
 220                 m_scaleX= (((float)m_scrX-100)/dx)*zoomFactor;
 221                 m_scaleY= (((float)m_scrY-50)/dy)*zoomFactor;
 222         }
 223         //setting the maximums and minimums showed in the window
 224         /*
 225         setMaxScrX(maxX);
 226         setMaxScrY(maxY);
 227         */
 228         setMaxScrX(actual->getMaxXShowed());
 229         setMinScrX(actual->getMinXShowed());
 230         setMaxScrY(actual->getMaxYShowed());
 231         setMinScrY(actual->getMinYShowed());
 232         actual->setScreens(m_scrX,m_scrY);
 233         actual->setScales();
 234 }
 235 //-------------------------
 236 // Methods for interaction
 237 //-------------------------
 238
 239         //------------------------------------
 240         //      Manipulating clicks on the plotter
 241         //-------------------------------------
 242
 243
 244         /*
 245                 Manipulating clicks on the plotter
 246         */
 247         void pPlotterWindow::onLeftUp(wxMouseEvent& event)
 248         {
 249                 movingPoints=false;
 250                 movingPointIndex=-1;
 251         }
 252
 253
 254
 255         //-------------------------------
 256         //Traslating the actual function
 257         //-------------------------------
 258         /*
 259          Move the actual function  when the user
 260          is moving the mouse
 261         */
 262         void pPlotterWindow::onMoveFunction(wxCommandEvent& aEvent)
 263         {
 264                 if(movingFunction)
 265                 {
 266                         movingFunction=false;
 267                         m_popmenu.SetLabel(pwID_TRASLATEACTUALFUNCTION, _("Start Moving Function"));
 268                 }
 269                 else
 270                 {
 271                         movingFunction=true;
 272                         m_popmenu.SetLabel(pwID_TRASLATEACTUALFUNCTION, _("Stop Moving Function"));
 273                 }
 274         }
 275
 276 //-----------------------
 277 // Color Function
 278 //-----------------------
 279
 280
 281         /**
 282         * Change the color of the function
 283         */
 284 void pPlotterWindow::onChangeColor(wxCommandEvent& aEvent)
 285         {
 286
 287                 wxColour colour;
 288                 wxColourData data;
 289                 wxColourDialog dialog(this, &data);
 290
 291                 if ( dialog.ShowModal() == wxID_OK )
 292                 {
 293                         colour = dialog.GetColourData().GetColour();
 294                 }
 295
 296                 wxPen mypen(colour);
 297                 mypen.SetWidth(2);
 298                 actual->SetPen( mypen);
 299                 UpdateAll();
 300         }
 301
 302
 303 //----------------------
 304 //Persistence
 305 //----------------------
 306
 307
 308         /**
 309         * Load the function from a .txt file
 310         */
 311         void pPlotterWindow::onLoad(wxCommandEvent& aEvent)
 312         {
 313
 314                 actual=new pGraphicalFunction(wxT("f(x) = function1(x)"),mpALIGN_NE);
 315                 actual->setActual(true);
 316                 actual->setFromWindow(false);
 317                 actual->SetDrawing(drawing);
 318                 actual->setFactorZoom(zoomFactor);
 319
 320                 wxPen mypen(*wxRED, 5, wxSOLID);
 321                 mypen.SetWidth(2);
 322                 actual->SetPen( mypen);
 323
 324                 wxString nameF=wxFileSelector(_T("Save Function"));
 325                 actual->load(nameF);
 326                 AddLayer(actual);
 327
 328                 functions.Append(actual);
 329                 addFunctionToMove(actual);
 330
 331                 m_popmenu.Enable(pwID_STARTDRAWING,true);
 332
 333                 UpdateAll();
 334
 335                 //------------------------------------------
 336                 //Sending the paarticular event of changed actual function
 337                 //-------------------------------------------
 338                 wxCommandEvent cevent( wxEVT_PPLOTTER_CHANGED_FUNCTION, GetId() );
 339                 cevent.SetEventObject(this);
 340         GetEventHandler()->ProcessEvent( cevent );
 341         }
 342
 343
 344         /**
 345         * Save the points of the function in a .txt file
 346         */
 347         void pPlotterWindow::onSave(wxCommandEvent& aEvent)
 348         {
 349                 wxString nameF=wxFileSelector(_T("Save Function"));
 350                 actual->save(nameF);
 351         }
 352
 353 //-----------------------
 354 // Spline
 355 //----------------------
 356 /**
 357 * Spline the points of the actual curve
 358 */
 359
 360 void pPlotterWindow::onSplinePoints(wxCommandEvent& aEvent)
 361 {
 362         actual->setType(2);
 363         actual->initializeSplines();
 364         actual->initializeSplineVectors();
 365         UpdateAll();
 366         m_popmenu.Enable(pwID_SPLINE,false);
 367         m_popmenu.Enable(pwID_LINE,true);
 368 }
 369
 370 /**
 371 * Change the type of drawing of the actual function
 372 * to a piecewise function
 373 */
 374 void pPlotterWindow::onLine(wxCommandEvent& aEvent)
 375 {
 376         actual->clearSplineVectors();
 377         actual->setType(1);
 378         UpdateAll();
 379         m_popmenu.Enable(pwID_SPLINE,true);
 380         m_popmenu.Enable(pwID_LINE,false);
 381
 382 }
 383
 384 //--------------------------
 385 // Zooming
 386 //---------------------------
 387
 388 /**
 389 * Zoom out the functions
 390 */
 391 void pPlotterWindow::onMyZoomOut(wxCommandEvent& aEvent)
 392 {
 393         wxNode* node=functions.GetFirst();
 394         zoomFactor=zoomFactor*(float)(1/(float)ZOOM_FACTOR);
 395         while(node)
 396         {
 397                 pGraphicalFunction* f= (pGraphicalFunction*)node->GetData();
 398
 399                 f->setScreenX(m_scrX);
 400                 f->setScreenY(m_scrY);
 401
 402
 403                 if(zoomFactor>1.01)
 404                 {
 405                         f->setOffsets(m_clickedX-70,m_scrY-m_clickedY-40);
 406                         f->setFactorZoom(zoomFactor);
 407                 }
 408
 409                 else
 410                 {
 411                         f->setOffsetPixelX(0);
 412                         f->setOffsetPixelY(0);
 413                         f->setOffsetX(0);
 414                         f->setOffsetY(0);
 415                         f->setFactorZoom(zoomFactor);
 416                 }
 417
 418
 419                 if(f->getActual())
 420                 {
 421                         //TODO: send a event of resize
 422                         //setMinScrX(f->getMinXShowed());
 423                         //setMinScrY(f->getMinYShowed());
 424                         setOffsetPixelX(f->getOffsetPixelsX());
 425                         setOffsetPixelY(f->getOffsetPixelsY());
 426                         setOffsetX(f->getOffsetX());
 427                         setOffsetY(f->getOffsetY());
 428                 }
 429                 node=node->GetNext();
 430         }
 431         UpdateAll();
 432 }
 433 /**
 434 * Zoom in the functions
 435 */
 436 void pPlotterWindow::onMyZoomIn(wxCommandEvent& aEvent)
 437 {
 438
 439         zoomFactor=zoomFactor*(float)ZOOM_FACTOR;
 440         wxNode* node=functions.GetFirst();
 441         while(node)
 442         {
 443                 pGraphicalFunction* f= (pGraphicalFunction*)node->GetData();
 444                 if(zoomFactor > 1.01)
 445                 {
 446                         f->setScreenX(m_scrX);
 447                         f->setScreenY(m_scrY);
 448                         f->setOffsets(m_clickedX-70,m_scrY-m_clickedY-40);
 449                         f->setFactorZoom(zoomFactor);
 450                 }
 451                 else
 452                 {
 453                         f->setOffsetPixelX(0);
 454                         f->setOffsetPixelY(0);
 455                         f->setOffsetX(0);
 456                         f->setOffsetY(0);
 457                         f->setFactorZoom(zoomFactor);
 458                 }
 459                 if(f->getActual())
 460                 {
 461                         //TODO: send an event of resize
 462                         //setMinScrX(f->getMinXShowed());
 463                         //setMinScrY(f->getMinYShowed());
 464                         setOffsetPixelX(f->getOffsetPixelsX());
 465                         setOffsetPixelY(f->getOffsetPixelsY());
 466                         setOffsetX(f->getOffsetX());
 467                         setOffsetY(f->getOffsetY());
 468
 469                 }
 470
 471                 node=node->GetNext();
 472         }
 473
 474         UpdateAll();
 475 }
 476
 477
 478 //-------------------------
 479 // Drawing
 480 //-------------------------
 481
 482
 483 /**
 484 * Let to the user to start drawing
 485 */
 486 void pPlotterWindow::onStartDrawing(wxCommandEvent& aEvent)
 487 {
 488
 489         if(actual!=NULL)
 490         {
 491                 actual->setActual(false);
 492                 if(actual->getShowPoints())
 493                         actual->SetShowPoints(false);
 494         }
 495         m_popmenu.Enable(pwID_NOSHOWPOINTS,false);
 496         m_popmenu.Enable(pwID_ADDNEWPOINT,false);
 497         m_popmenu.Enable(pwID_SHOWPOINTS,false);
 498         m_popmenu.Enable(pwID_DELPOINT,false);
 499         m_popmenu.Enable(pwID_MYZOOMIN,false);
 500         m_popmenu.Enable(pwID_MYZOOMOUT,false);
 501         m_popmenu.Enable(pwID_STARTDRAWING,false);
 502         m_popmenu.Enable(pwID_SPLINE,false);
 503         m_popmenu.Enable(pwID_LINE,false);
 504         m_popmenu.Enable(pwID_STOPDRAWING,true);
 505         m_popmenu.Enable(pwID_SAVE,false);
 506         m_popmenu.Enable(pwID_LOAD,false);
 507         m_popmenu.Enable(pwID_CHANGECOLOR,false);
 508         m_popmenu.Enable(pwID_TRASLATEACTUALFUNCTION,false);
 509
 510         if(!drawing)
 511         {
 512                 drawing=true;
 513
 514
 515                 actual=new pGraphicalFunction(wxT("f(x) = function1(x)"),mpALIGN_NE);
 516                 actual->setActual(true);
 517                 actual->setFromWindow(true);
 518                 actual->setScaleWay(USER_SCALE);
 519                 actual->SetDrawing(drawing);
 520                 actual->setFactorZoom(zoomFactor);
 521
 522                 //we change the offsets
 523                 setOffsetPixelX(actual->getOffsetPixelsX());
 524                 setOffsetPixelY(actual->getOffsetPixelsY());
 525                 setOffsetX(actual->getOffsetX());
 526                 setOffsetY(actual->getOffsetY());
 527
 528                 AddLayer(actual);
 529                 wxPen mypen(*wxRED, 5, wxSOLID);
 530                 mypen.SetWidth(2);
 531                 actual->SetPen( mypen);
 532
 533                 /*
 534                 int result = wxMessageBox("Do you Want a Smooth Curve?", "Spline Points", wxYES_NO | wxCANCEL);
 535                 if(result==wxYES)
 536                 {
 537                         actual->setType(2);
 538                 }
 539                 */
 540
 541                 /**************************************************************************/
 542                 // Setting Maximums
 543                 /**************************************************************************/
 544
 545                 //opening  the dialog of maximums
 546                 float maxX=0,maxY=0;
 547                 MaximumsDialog *dlg=new MaximumsDialog(this,_T("Set Maximums"));
 548
 549                 if(dlg->ShowModal()== wxID_OK )
 550                 {
 551                         maxX=dlg->getXValue();
 552                         maxY=dlg->getYValue();
 553                         if(maxX>0 && maxY>0 && actual->getFromWindow())
 554                         {
 555                                 setMaxScrX(maxX);
 556                                 setMaxScrY(maxY);
 557
 558                                 actual->setMaxX(maxScrX);
 559                                 actual->setMinX(minScrX);
 560                                 actual->setMaxY(maxY);
 561                                 actual->setMinY(0);
 562
 563                                 actual->setMinShowedX(0);
 564                                 actual->setMinShowedY(0);
 565                                 actual->setMaxShowedX(maxX);
 566                                 actual->setMaxShowedY(maxY);
 567
 568                                 setActualScales();
 569                         }
 570                         else if(maxX<0 || maxY<0)
 571                         {
 572                                  wxMessageBox(_T("Both numbers have to be positive, please enter valid numbers"), _T("Error"),
 573                             wxOK);
 574
 575                                  DelLayer(actual);
 576                                  actual=NULL;
 577
 578                                 m_popmenu.Enable(pwID_NOSHOWPOINTS,false);
 579                                 m_popmenu.Enable(pwID_ADDNEWPOINT,false);
 580                                 m_popmenu.Enable(pwID_SHOWPOINTS,false);
 581                                 m_popmenu.Enable(pwID_DELPOINT,false);
 582                                 m_popmenu.Enable(pwID_MYZOOMIN,false);
 583                                 m_popmenu.Enable(pwID_MYZOOMOUT,false);
 584                                 m_popmenu.Enable(pwID_STARTDRAWING,true);
 585                                 m_popmenu.Enable(pwID_SPLINE,false);
 586                                 m_popmenu.Enable(pwID_LINE,false);
 587                                 m_popmenu.Enable(pwID_STOPDRAWING,false);
 588                                 m_popmenu.Enable(pwID_SAVE,false);
 589                                 m_popmenu.Enable(pwID_LOAD,true);
 590                                 m_popmenu.Enable(pwID_CHANGECOLOR,false);
 591                                 m_popmenu.Enable(pwID_TRASLATEACTUALFUNCTION,false);
 592                                 drawing=false;
 593                                 //actual->SetDrawing(false);
 594
 595                         }
 596
 597                         else if(maxX==0 && maxY==0)
 598                         {
 599                                 actual->setMaxX(100);
 600                                 actual->setMinX(0);
 601                                 actual->setMaxY(100);
 602                                 actual->setMinY(0);
 603
 604                                 actual->setMinShowedX(0);
 605                                 actual->setMinShowedY(0);
 606                                 actual->setMaxShowedX(100);
 607                                 actual->setMaxShowedY(100);
 608
 609                                 maxScrX=100;
 610                                 maxScrY=100;
 611                                 minScrX=0;
 612                                 minScrY=0;
 613
 614                                 setActualScales();
 615                         }
 616
 617                 }
 618
 619         else if(dlg->ShowModal()== wxID_CANCEL)
 620                 {
 621                         DelLayer(actual);
 622                         actual=NULL;
 623
 624                         m_popmenu.Enable(pwID_NOSHOWPOINTS,false);
 625                         m_popmenu.Enable(pwID_ADDNEWPOINT,false);
 626                         m_popmenu.Enable(pwID_SHOWPOINTS,false);
 627                         m_popmenu.Enable(pwID_DELPOINT,false);
 628                         m_popmenu.Enable(pwID_MYZOOMIN,false);
 629                         m_popmenu.Enable(pwID_MYZOOMOUT,false);
 630                         m_popmenu.Enable(pwID_STARTDRAWING,true);
 631                         m_popmenu.Enable(pwID_SPLINE,false);
 632                         m_popmenu.Enable(pwID_LINE,false);
 633                         m_popmenu.Enable(pwID_STOPDRAWING,false);
 634                         m_popmenu.Enable(pwID_SAVE,false);
 635                         m_popmenu.Enable(pwID_LOAD,true);
 636                         m_popmenu.Enable(pwID_CHANGECOLOR,false);
 637                         m_popmenu.Enable(pwID_TRASLATEACTUALFUNCTION,false);
 638                         drawing=false;
 639                         //actual->SetDrawing(false);
 640
 641                 }
 642                 dlg->Destroy();
 643                 if(drawing)
 644                 {
 645                         //------------------------------------------
 646                         //Sending the paarticular event of changed actual function
 647                         //-------------------------------------------
 648                         wxCommandEvent cevent( wxEVT_PPLOTTER_CHANGED_FUNCTION, GetId() );
 649                         cevent.SetEventObject(this);
 650                         GetEventHandler()->ProcessEvent( cevent );
 651                 }
 652         }
 653
 654 }
 655 /**
 656 Stop the drawing of the actual function
 657 */
 658 void pPlotterWindow::onStopDrawing(wxCommandEvent& aEvent)
 659 {
 660         drawing=false;
 661         actual->SetDrawing(drawing);
 662         functions.Append(actual);
 663         addFunctionToMove(actual);
 664         m_popmenu.Enable(pwID_ADDNEWPOINT,true);
 665         m_popmenu.Enable(pwID_DELPOINT,true);
 666         m_popmenu.Enable(pwID_SHOWPOINTS,true);
 667         m_popmenu.Enable(pwID_MYZOOMIN,true);
 668         m_popmenu.Enable(pwID_MYZOOMOUT,true);
 669         m_popmenu.Enable(pwID_STARTDRAWING,true);
 670         m_popmenu.Enable(pwID_SPLINE,true);
 671         m_popmenu.Enable(pwID_STOPDRAWING,false);
 672         m_popmenu.Enable(pwID_LINE,false);
 673         m_popmenu.Enable(pwID_CHANGECOLOR,true);
 674         m_popmenu.Enable(pwID_TRASLATEACTUALFUNCTION,true);
 675
 676         if(actual->getSizePoints()==0||actual->getSizePoints()==1)
 677         {
 678
 679           m_popmenu.Enable(pwID_ADDNEWPOINT,false);
 680           //functions.DeleteObject(actual);
 681           DelLayer(actual);
 682           actual=NULL;
 683
 684         }
 685
 686         UpdateAll();
 687 }
 688 /**
 689 * The user wants to see the points(given) of the function
 690 */
 691 void pPlotterWindow::onShowPoints(wxCommandEvent& aEvent)
 692 {
 693         actual->SetShowPoints(true);
 694         m_popmenu.Enable(pwID_NOSHOWPOINTS,true);
 695         m_popmenu.Enable(pwID_SHOWPOINTS,false);
 696         UpdateAll();
 697 }
 698 /**
 699 * The user doesnt want see the points of the function
 700 */
 701 void pPlotterWindow::onNoShowPoints(wxCommandEvent& aEvent)
 702 {
 703         actual->SetShowPoints(false);
 704         m_popmenu.Enable(pwID_NOSHOWPOINTS,false);
 705         m_popmenu.Enable(pwID_SHOWPOINTS,true);
 706         UpdateAll();
 707 }
 708 /**
 709 * if the user is going to add a point to the function
 710 */
 711 void pPlotterWindow::onAddPoint(wxMouseEvent& aEvent)
 712 {
 713
 714         wxPoint point=aEvent.GetPosition();
 715
 716         point.y=m_scrY-point.y;
 717         wxPoint realPoint=getRealPoint(point);
 718
 719         bool isAValidPoint=realPoint.x>=0 && realPoint.y>=0;
 720
 721         if(isAValidPoint && drawing)
 722         {
 723                 if(actual->AddPoint(realPoint.x,realPoint.y))
 724                 {
 725                         text = wxString::Format(_T("added  point ( %d, %d)\n"), realPoint.x, realPoint.y);
 726
 727                         //m_log->AppendText(text);
 728
 729                         //if the function is smooth
 730                         if(actual->getType()==2)
 731                         {
 732                                 actual->clearSplineVectors();
 733                                 actual->addSplinesPoints();
 734                                 actual->initializeSplineVectors();
 735                         }
 736
 737                         UpdateAll();
 738                 }
 739         }
 740         else if(isAValidPoint && !drawing && aEvent.m_shiftDown && actual!=NULL)
 741         {
 742                 if(actual->AddNewPoint(realPoint.x,realPoint.y))
 743                 {
 744                         text = wxString::Format(_T("added  point ( %d, %d)\n"), realPoint.x, realPoint.y);
 745                         //if the function is smooth
 746                         if(actual->getType()==2)
 747                         {
 748                                 actual->clearSplineVectors();
 749                                 actual->addSplinesPoints();
 750                                 actual->initializeSplineVectors();
 751                         }
 752
 753                         UpdateAll();
 754                 }
 755         }
 756         //made a click for moving the points
 757         else if(!movingPoints)
 758         {
 759                 if(actual)
 760                         movingPointIndex=actual->validPointOnFunction(realPoint);
 761                 if(movingPointIndex>=0)
 762                         movingPoints=true;
 763         }
 764
 765         //------------------------------------------
 766         //Sending the  event
 767         //-------------------------------------------
 768         wxCommandEvent cevent( wxEVT_PPLOTTER_POINT_ADD, GetId() );
 769         cevent.SetEventObject(this);
 770
 771         //------------------------------------------
 772         //Sending the  general event
 773         //-------------------------------------------
 774         wxCommandEvent pevent( wxEVT_PPLOTTER, GetId() );
 775         pevent.SetEventObject(this);
 776         //send the events
 777         GetEventHandler()->ProcessEvent( cevent );
 778         GetEventHandler()->ProcessEvent( pevent );
 779 }
 780
 781 /**
 782 * Adds a point  to the function after the definition of the initial points of the function
 783 * know this point is  a point of the function
 784 *
 785 */
 786 void pPlotterWindow::onAddNewPoint(wxCommandEvent& aEvent)
 787 {
 788         wxPoint point;
 789         point.x=m_clickedX;
 790         point.y=m_scrY-m_clickedY;
 791
 792         wxPoint realPoint=getRealPoint(point);
 793         bool isAValidPoint=realPoint.x>=0 && realPoint.y>=0;
 794
 795
 796         if(isAValidPoint && actual->AddNewPoint(realPoint.x,realPoint.y))
 797         {
 798                 text = wxString::Format(_T("added  point ( %d, %d)\n"), realPoint.x, realPoint.y);
 799                 //if the function is smooth
 800                 if(actual->getType()==2)
 801                 {
 802                         actual->clearSplineVectors();
 803                         actual->addSplinesPoints();
 804                         actual->initializeSplineVectors();
 805
 806                 }
 807                 UpdateAll();
 808                 //------------------------------------------
 809                 //Sending the  event
 810                 //-------------------------------------------
 811                 wxCommandEvent cevent( wxEVT_PPLOTTER_POINT_ADD, GetId() );
 812                 cevent.SetEventObject(this);
 813
 814                 //------------------------------------------
 815                 //Sending the  general event
 816                 //-------------------------------------------
 817                 wxCommandEvent pevent( wxEVT_PPLOTTER, GetId() );
 818                 pevent.SetEventObject(this);
 819                 //send the events
 820                 GetEventHandler()->ProcessEvent( cevent );
 821                 GetEventHandler()->ProcessEvent( pevent );
 822
 823         }
 824 }
 825
 826 /**
 827 * if the user is going to delete a point of the function
 828 */
 829 void pPlotterWindow::onDeletePoint(wxCommandEvent& aEvent)
 830 {
 831         wxPoint point;
 832         point.x=m_clickedX;
 833         point.y=m_scrY-m_clickedY;
 834
 835         //actual->setScreenX(m_scrX);
 836         //actual->setScreenY(m_scrY);
 837
 838         wxPoint realPoint=getRealPoint(point);
 839
 840         bool isAValidPoint=realPoint.x>=0 && realPoint.y>=0;
 841
 842         //this method verify a sensible region in every point of actual
 843         int pointIndex=actual->validPointOnFunction(realPoint);
 844         if(isAValidPoint && actual->deletePointAt(pointIndex))
 845         {
 846                 setActualScales();
 847                 if(actual->getSizePoints()==0)
 848                 {
 849                         //functions.DeleteObject(actual);
 850                         //DelLayer(actual);
 851                         //actual=NULL;
 852                 }
 853                 //if the function is smooth
 854                 if(actual->getType()==2)
 855                 {
 856                         actual->clearSplineVectors();
 857                         actual->addSplinesPoints();
 858                         actual->initializeSplineVectors();
 859
 860                 }
 861                 text = wxString::Format(_T("deleted  point ( %d, %d)\n"), realPoint.x, realPoint.y);
 862                 UpdateAll();
 863                 //------------------------------------------
 864                 //Sending the  event
 865                 //-------------------------------------------
 866                 wxCommandEvent cevent( wxEVT_PPLOTTER_POINT_DELETE, GetId() );
 867                 cevent.SetEventObject(this);
 868                 //------------------------------------------
 869                 //Sending the  general event
 870                 //-------------------------------------------
 871                 wxCommandEvent pevent( wxEVT_PPLOTTER, GetId() );
 872                 pevent.SetEventObject(this);
 873                 //send the events
 874                 GetEventHandler()->ProcessEvent( cevent );
 875                 GetEventHandler()->ProcessEvent( pevent );
 876         }
 877 }
 878
 879
 880 /**
 881 * If the mouse is moving in the plot area
 882 * is because the user is moving a point of the current curve
 883 * the user has to call before show points, to see the points of the
 884 * function
 885 */
 886
 887 void pPlotterWindow::onMouseMove(wxMouseEvent& event)
 888 {
 889         wxPoint point=event.GetPosition();
 890         bool change=false;
 891         point.y=m_scrY-point.y;
 892
 893         wxPoint realPoint=getRealPoint(point);
 894         bool isAValidPoint=realPoint.x>=0 && realPoint.y>=0;
 895
 896         if(isAValidPoint && !drawing && actual!=NULL && !movingFunction && movingPoints)
 897         {
 898                 //never is going to get in
 899                 if(movingPointIndex==-1)
 900                 {
 901                         //this method verify a sensible region in every point of _actualFunction
 902                         movingPointIndex=actual->validPointOnFunction(realPoint);
 903
 904                 }
 905                 else if(event.LeftIsDown())
 906                 {
 907
 908                         /*if((movingPointIndex-1)>=0 && (movingPointIndex+1)<actual->getSizePoints() && actual->getEditable())
 909                         {
 910                                 wxNode* next= actual->GetPointAt(movingPointIndex+1);
 911                                 wxNode* before=actual->GetPointAt(movingPointIndex-1);
 912                                 if(next)
 913                                 {
 914                                         pFunctionPoint* np=(pFunctionPoint*)(next->GetData());
 915                                         if(np)
 916                                                 {
 917                                                         int n=np->getRealX();
 918                                                         if(realPoint.x>n)
 919                                                         {
 920                                                                 wxPoint p;
 921                                                                 p.x=np->getRealX()-1;
 922                                                                 p.y=realPoint.y;
 923                                                                 change=actual->changePoint(p,movingPointIndex);
 924                                                                 if(change)
 925                                                                 {
 926                                                                         setActualScales();
 927
 928                                                                         //if the function is smooth
 929                                                                         if(actual->getType()==2)
 930                                                                         {
 931                                                                                 actual->clearSplineVectors();
 932                                                                                 actual->addSplinesPoints();
 933                                                                                 actual->initializeSplineVectors();
 934
 935                                                                         }
 936
 937                                                                         text = wxString::Format(_T("Moved  point ( %d, %d)\n"), p.x, p.y);
 938                                                                         UpdateAll();
 939                                                                         //------------------------------------------
 940                                                                         //Sending the particular event
 941                                                                         //-------------------------------------------
 942                                                                         wxCommandEvent cevent( wxEVT_PPLOTTER_POINT_MOVE, GetId() );
 943                                                                         cevent.SetEventObject(this);
 944
 945                                                                         //------------------------------------------
 946                                                                         //Sending the  general event
 947                                                                         //-------------------------------------------
 948                                                                         wxCommandEvent pevent( wxEVT_PPLOTTER, GetId() );
 949                                                                         pevent.SetEventObject(this);
 950
 951                                                                         //send the events
 952                                                                         GetEventHandler()->ProcessEvent( cevent );
 953                                                                         GetEventHandler()->ProcessEvent( pevent );
 954                                                                 }
 955                                                         }
 956                                                 }
 957                                 }
 958                                 if(before)
 959                                 {
 960                                         pFunctionPoint* bp=(pFunctionPoint*)(before->GetData());
 961                                         if(bp)
 962                                          {
 963                                                  int b=bp->getRealX();
 964                                                  if(realPoint.x<b)
 965                                                 {
 966                                                         wxPoint p;
 967                                                         p.x=bp->getRealX()+1;
 968                                                         p.y=realPoint.y;
 969                                                         change=actual->changePoint(p,movingPointIndex);
 970                                                         if(change)
 971                                                         {
 972                                                                 setActualScales();
 973                                                                 //if the function is smooth
 974                                                                 if(actual->getType()==2)
 975                                                                 {
 976                                                                         actual->clearSplineVectors();
 977                                                                         actual->addSplinesPoints();
 978                                                                         actual->initializeSplineVectors();
 979
 980                                                                 }
 981                                                                 text = wxString::Format(_T("Moved  point ( %d, %d)\n"), p.x, p.y);
 982                                                                 UpdateAll();
 983                                                                 //------------------------------------------
 984                                                                 //Sending the particular event
 985                                                                 //-------------------------------------------
 986                                                                 wxCommandEvent cevent( wxEVT_PPLOTTER_POINT_MOVE, GetId() );
 987                                                                 cevent.SetEventObject(this);
 988
 989                                                                 //------------------------------------------
 990                                                                 //Sending the  general event
 991                                                                 //-------------------------------------------
 992                                                                 wxCommandEvent pevent( wxEVT_PPLOTTER, GetId() );
 993                                                                 pevent.SetEventObject(this);
 994
 995                                                                 //send the events
 996                                                                 GetEventHandler()->ProcessEvent( cevent );
 997                                                                 GetEventHandler()->ProcessEvent( pevent );
 998                                                         }
 999
1000                                                 }
1001                                           }
1002                                 }
1003                         }       */
1004                         // SIL ******************************************************************* // SIL
1005                         if((movingPointIndex-1)>=0 && (movingPointIndex+1)<actual->getSizePoints() && actual->getEditable())
1006                         {
1007                                 change=actual->changePoint(realPoint,movingPointIndex);
1008                         }
1009                         if(change)
1010                         {
1011                                 setActualScales();
1012                                 //if the function is smooth
1013                                 if(actual->getType()==2)
1014                                 {
1015                                         actual->clearSplineVectors();
1016                                         actual->addSplinesPoints();
1017                                         actual->initializeSplineVectors();
1018                                 }
1019                                 text = wxString::Format(_T("Moved  point ( %d, %d)\n"), realPoint.x, realPoint.y);
1020                                 UpdateAll();
1021                                 //------------------------------------------
1022                                 //Sending the particular event
1023                                 //-------------------------------------------
1024                                 wxCommandEvent cevent( wxEVT_PPLOTTER_POINT_MOVE, GetId() );
1025                                 cevent.SetEventObject(this);
1026
1027                                 //------------------------------------------
1028                                 //Sending the  general event
1029                                 //-------------------------------------------
1030                                 wxCommandEvent pevent( wxEVT_PPLOTTER, GetId() );
1031                                 pevent.SetEventObject(this);
1032
1033                                 //send the events
1034                                 GetEventHandler()->ProcessEvent( cevent );
1035                                 GetEventHandler()->ProcessEvent( pevent );
1036                         }
1037                         // SIL ******************************************************************* // SIL
1038
1039                         //change the point that is in the index, returns true if could be changed.
1040                         if(!change && actual->changePoint(realPoint,movingPointIndex)&& actual->getEditable())
1041                         {
1042                                 setActualScales();
1043                                 //if the function is smooth
1044                                 if(actual->getType()==2)
1045                                 {
1046                                         actual->clearSplineVectors();
1047                                         actual->addSplinesPoints();
1048                                         actual->initializeSplineVectors();
1049
1050                                 }
1051                                 text = wxString::Format(_T("Moved  point ( %d, %d)\n"), realPoint.x,realPoint.y);
1052
1053                                 UpdateAll();
1054
1055                                 //------------------------------------------
1056                                 //Sending the particular event
1057                                 //-------------------------------------------
1058                                 wxCommandEvent cevent( wxEVT_PPLOTTER_POINT_MOVE, GetId() );
1059                                 cevent.SetEventObject(this);
1060
1061                                 //------------------------------------------
1062                                 //Sending the  general event
1063                                 //-------------------------------------------
1064                                 wxCommandEvent pevent( wxEVT_PPLOTTER, GetId() );
1065                                 pevent.SetEventObject(this);
1066
1067                                 //send the events
1068                                 GetEventHandler()->ProcessEvent( cevent );
1069                                 GetEventHandler()->ProcessEvent( pevent );
1070                         }
1071                 }
1072                 else
1073                 {
1074                         movingPointIndex=-1;
1075                         movingPoints=false;
1076                 }
1077         }
1078         //if the user is drawing
1079         else if(isAValidPoint && drawing)
1080         {
1081
1082                 actual->SetMousePoint(realPoint);
1083                 UpdateAll();
1084         }
1085         //is moving the function
1086         else if(isAValidPoint && movingFunction && actual!=NULL)
1087         {
1088                 actual->setScreenX(m_scrX);
1089                 actual->setScreenY(m_scrY);
1090                 int j=0;
1091                 if((initialMovingCLick==-1) && event.LeftIsDown()  )
1092                  {
1093                         if(actual->isInFunction(realPoint.x,realPoint.y))
1094                         {
1095                                 initialMovingCLick=event.GetPosition().x;
1096                                 int numPoints=actual->getSizePoints();
1097                                 int i=0;
1098                                 backUpActualVector.clear();
1099                                 while(i<numPoints)
1100                                 {
1101                                         //if(i>0 && i< (numPoints-1))
1102                                         //{
1103                                                 wxNode* pointNode=actual->GetPointAt(i);
1104                                                 pFunctionPoint* point= (pFunctionPoint*)pointNode->GetData();
1105                                                 backUpActualVector.push_back(point->getRealX());
1106
1107                                         //}
1108                                         i++;
1109                                 }
1110                         }
1111                  }
1112                 else if(event.LeftIsDown())
1113                 {
1114                         wxPoint aux(initialMovingCLick,0);
1115
1116                         wxPoint p1r=getRealPoint(event.GetPosition());
1117                         wxPoint p2r=getRealPoint(aux);
1118
1119                         double delta = p1r.x-p2r.x;
1120                         int numPoints=actual->getSizePoints();
1121                         int i=0;
1122                         wxPoint p;
1123                         if(type==HISTOGRAM)
1124                         {
1125                                 while(i<numPoints)
1126                                 {
1127                                         if(i>0 && i<(numPoints-1))
1128                                         {
1129                                                 wxNode* pointNode=actual->GetPointAt(i);
1130                                                 pFunctionPoint* point= (pFunctionPoint*)pointNode->GetData();
1131                                                 int xNew=backUpActualVector[i]+delta;
1132                                                 //it has to preserve the state of functin
1133                                                 if(backUpActualVector[0]<xNew && backUpActualVector[numPoints-1]>xNew)
1134                                                                 point->setRealX(xNew);
1135                                         }
1136                                         i++;
1137                                 }
1138                         }
1139                         else
1140                         {
1141                                 i=0;
1142                                 while(i<numPoints)
1143                                 {
1144
1145                                         wxNode* pointNode=actual->GetPointAt(i);
1146                                         pFunctionPoint* point= (pFunctionPoint*)pointNode->GetData();
1147                                         int xNew=backUpActualVector[i]+delta;
1148                                         point->setRealX(xNew);
1149                                         i++;
1150                                 }
1151                         }
1152                         //If is a spline
1153                         if(actual->getType()==2)
1154                         {
1155                                 actual->clearSplineVectors();
1156                                 actual->addSplinesPoints();
1157                                 actual->initializeSplineVectors();
1158
1159                         }
1160                         UpdateAll();
1161
1162                 }
1163                 else
1164                 {
1165                         initialMovingCLick=-1;
1166                 }
1167
1168         }
1169 }
1170 /**
1171 * if the user give us a double click is because he wants to change
1172 * the actual function to the function that has that point
1173 */
1174 void pPlotterWindow::onChangeActual(wxMouseEvent& event)
1175 {
1176         wxString text = _T("\n points \n");
1177
1178
1179         if(!drawing)
1180         {
1181                 //we have to call showpoints before changing the function
1182                 wxPoint point=event.GetPosition();
1183                 /*****************************/
1184                 point.y=m_scrY-point.y;
1185                 /*****************************/
1186
1187
1188
1189                 //real point on the function
1190                 wxPoint realPoint;//=getRealPoint(point);
1191                 bool isAValidPoint=realPoint.x>=0 && realPoint.y>=0;
1192                 if(isAValidPoint)
1193                 {
1194                         wxNode * node= functions.GetFirst();
1195                         while (node)
1196                         {
1197                                 pGraphicalFunction* fnode=(pGraphicalFunction*)node->GetData();
1198
1199
1200                                 int maxX=fnode->getMaxXShowed();
1201                                 int maxY=fnode->getMaxYShowed();
1202                                 int minX=fnode->getMinXShowed();
1203                                 int minY=fnode->getMinYShowed();
1204
1205
1206                                 /*
1207                                 float sx=(((float)m_scrX-100)/(maxScrX-minScrX))*zoomFactor;
1208                                 float sy=(((float)m_scrY-50)/(maxScrY-minScrY))*zoomFactor;
1209                                 */
1210
1211
1212                                 float sx=(((float)m_scrX-100)/(maxX-minX))*zoomFactor;
1213                                 float sy=(((float)m_scrY-50)/(maxY-minY))*zoomFactor;
1214
1215
1216                                 realPoint.x=((point.x-70-fnode->getOffsetPixelsX())/sx)+ fnode->getOffsetX()+ minX;
1217                                 realPoint.y=((point.y-40-fnode->getOffsetPixelsY())/sy)+ fnode->getOffsetY()+ minY;
1218                                 /*
1219                                 LOG
1220                                 */
1221                                 if(fnode->getActual())
1222                                         text = wxString::Format(_T("Selected point ( %d, %d)\n"), realPoint.x, realPoint.y);
1223                                 //m_log->AppendText(text);
1224
1225                                 bool hasIt=fnode->isInFunction(realPoint.x,realPoint.y);
1226                                         /*
1227                                         if(fnode->getEditable())
1228                                                 hasIt=fnode->isInFunction(realPoint.x,realPoint.y);
1229                                         else
1230                                                 hasIt=false;
1231                                         */
1232                                 if(hasIt)
1233                                 {
1234                                         if(actual!=fnode)
1235                                         {
1236                                                 setActualFunction(fnode);
1237                                                 //we change the offsets
1238                                                 setOffsetPixelX(fnode->getOffsetPixelsX());
1239                                                 setOffsetPixelY(fnode->getOffsetPixelsY());
1240                                                 setOffsetX(fnode->getOffsetX());
1241                                                 setOffsetY(fnode->getOffsetY());
1242
1243
1244                                                 setActualScales();
1245                                                 if(!actual->getFromWindow() && actual->getEditable()||actual->getFromWindow() && actual->getEditable())
1246                                                 {
1247                                                         m_popmenu.Enable(pwID_ADDNEWPOINT,true);
1248                                                         m_popmenu.Enable(pwID_DELPOINT,true);
1249                                                         if(actual->getShowPoints())
1250                                                         {
1251                                                                 m_popmenu.Enable(pwID_SHOWPOINTS,false);
1252                                                                 m_popmenu.Enable(pwID_NOSHOWPOINTS,true);
1253                                                         }
1254                                                         else
1255                                                         {
1256                                                                 m_popmenu.Enable(pwID_SHOWPOINTS,true);
1257                                                                 m_popmenu.Enable(pwID_NOSHOWPOINTS,false);
1258                                                         }
1259                                                         m_popmenu.Enable(pwID_MYZOOMIN,true);
1260                                                         m_popmenu.Enable(pwID_MYZOOMOUT,true);
1261                                                         if(actual->getType()==2)//Smoothed function
1262                                                         {
1263                                                                 m_popmenu.Enable(pwID_SPLINE,false);
1264                                                                 m_popmenu.Enable(pwID_LINE,true);
1265                                                         }
1266                                                         else
1267                                                         {
1268                                                                 m_popmenu.Enable(pwID_SPLINE,true);
1269                                                                 m_popmenu.Enable(pwID_LINE,false);
1270
1271                                                         }
1272                                                         if(type==2)
1273                                                         {
1274                                                                 m_popmenu.Enable(pwID_LOAD,false);
1275                                                                 m_popmenu.Enable(pwID_STARTDRAWING,false);
1276                                                         }
1277                                                         else
1278                                                         {
1279                                                             m_popmenu.Enable(pwID_LOAD,true);
1280                                                                 m_popmenu.Enable(pwID_STARTDRAWING,true);
1281                                                         }
1282
1283                                                         m_popmenu.Enable(pwID_SAVE,true);
1284                                                         m_popmenu.Enable(pwID_LOAD,false);
1285                                                         m_popmenu.Enable(pwID_STOPDRAWING,false);
1286                                                         m_popmenu.Enable(pwID_CHANGECOLOR,true);
1287                                                         m_popmenu.Enable(mpID_LINE_GUIDES,true);
1288                                                         m_popmenu.Enable(pwID_TRASLATEACTUALFUNCTION,true);
1289                                                 }
1290                                                 //for the functions that came from data and arent editables
1291                                                 else if(!actual->getFromWindow() && !actual->getEditable()||actual->getFromWindow() && !actual->getEditable())
1292                                                 {
1293                                                         if(actual->getShowPoints())
1294                                                         {
1295                                                                 m_popmenu.Enable(pwID_SHOWPOINTS,false);
1296                                                                 m_popmenu.Enable(pwID_NOSHOWPOINTS,true);
1297                                                         }
1298                                                         else
1299                                                         {
1300                                                                 m_popmenu.Enable(pwID_SHOWPOINTS,true);
1301                                                                 m_popmenu.Enable(pwID_NOSHOWPOINTS,false);
1302                                                         }
1303                                                         if(actual->getType()==2)//Smoothed function
1304                                                         {
1305                                                                 m_popmenu.Enable(pwID_SPLINE,false);
1306                                                                 m_popmenu.Enable(pwID_LINE,true);
1307                                                         }
1308                                                         else
1309                                                         {
1310                                                                 m_popmenu.Enable(pwID_SPLINE,true);
1311                                                                 m_popmenu.Enable(pwID_LINE,false);
1312
1313                                                         }
1314                                                         if(type==2)
1315                                                         {
1316                                                                 m_popmenu.Enable(pwID_LOAD,false);
1317                                                                 m_popmenu.Enable(pwID_STARTDRAWING,false);
1318                                                         }
1319                                                         m_popmenu.Enable(pwID_SAVE,false);
1320                                                         m_popmenu.Enable(pwID_LOAD,false);
1321                                                         m_popmenu.Enable(pwID_STOPDRAWING,false);
1322                                                         m_popmenu.Enable(pwID_MYZOOMIN,true);
1323                                                         m_popmenu.Enable(pwID_MYZOOMOUT,true);
1324                                                         m_popmenu.Enable(pwID_CHANGECOLOR,true);
1325                                                         m_popmenu.Enable(mpID_LINE_GUIDES,true);
1326                                                         m_popmenu.Enable(pwID_SAVE,true);
1327                                                         m_popmenu.Enable(pwID_TRASLATEACTUALFUNCTION,true);
1328
1329                                                 }
1330                                                 //if the function is smooth
1331                                                 if(actual->getType()==2)
1332                                                 {
1333                                                         actual->clearSplineVectors();
1334                                                         actual->addSplinesPoints();
1335                                                         actual->initializeSplineVectors();
1336
1337                                                 }
1338
1339                                                 UpdateAll();
1340                                                 //------------------------------------------
1341                                                 //Sending the particular event
1342                                                 //-------------------------------------------
1343                                                 wxCommandEvent cevent( wxEVT_PPLOTTER_CHANGED_FUNCTION, GetId() );
1344                                                 cevent.SetEventObject(this);
1345
1346                                                 //------------------------------------------
1347                                                 //Sending the  general event
1348                                                 //-------------------------------------------
1349                                                 wxCommandEvent pevent( wxEVT_PPLOTTER, GetId() );
1350                                                 pevent.SetEventObject(this);
1351                                                 //send the events
1352                                                 GetEventHandler()->ProcessEvent( cevent );
1353                                                 GetEventHandler()->ProcessEvent( pevent );
1354                                         }
1355                                 }
1356                                 node=node->GetNext();
1357                         }
1358                   }
1359                 }
1360                 //the user is finishing the drawing of the function
1361                 else
1362                 {
1363                         drawing=false;
1364                         functions.Append(actual);
1365                 }
1366 }
1367
1368 /**
1369 * The user wants to change the type of function: line, smooth
1370 * TODO is an extension
1371 */
1372 void pPlotterWindow::changeFuntionType(int aTheType, bool aForAll)
1373 {
1374
1375 }
1376 //------------------------------------------
1377 //If the data doesnt come from interaction
1378 //-------------------------------------------
1379 /**
1380 *  Add a function to the window, given its points
1381 */
1382 int pPlotterWindow:: addFunction(pGraphicalFunction * function)
1383 {
1384         if(function->getType()==2)
1385         {
1386                 function->initializeSplines();
1387                 function->initializeSplineVectors();
1388                 UpdateAll();
1389         }
1390         bool added1=functions.Append(function)!=NULL;
1391         int id=functions.IndexOf(function);
1392         bool added2=AddLayer(function);
1393         UpdateAll();
1394         return id;//added1 && added2;
1395 }
1396 /**
1397 *  Delete a point of a function
1398 *  @param point: is the real value that the functon takes, and is gointg to be deleted
1399 */
1400
1401 bool pPlotterWindow::DeletePointFunction(pGraphicalFunction* function,wxPoint point)
1402 {
1403
1404         wxNode* node= functions.GetFirst();
1405         while(node)
1406         {
1407                 pGraphicalFunction* f= (pGraphicalFunction*)node->GetData();
1408                 if(f==function)
1409                 {
1410                         return function->DeletePoint(point.x,point.y);
1411                 }
1412                 node=node->GetNext();
1413         }
1414         return false;
1415 }
1416 /**
1417 * Delete a function of the plotter
1418 */
1419 bool pPlotterWindow::deleteFunction(pGraphicalFunction * f)
1420 {
1421         functions.DeleteObject(f);
1422         functionsToMove.DeleteObject(f);
1423         return true;
1424 }
1425 /**
1426 * Creates and returns a graphical funcion according to the indicated vectors.
1427 */
1428 pGraphicalFunction * pPlotterWindow::getFunctionForVectors( std::vector<double> *vectorX, std::vector<double> *vectorY )
1429 {
1430         double coordX = -1 ;
1431         double coordY = -1;
1432
1433         pGraphicalFunction * ff = new pGraphicalFunction( _T(" "), 1);
1434
1435         int i=0;
1436         int sizeX = vectorX->size();
1437         int sizeY = vectorY->size();
1438         if( sizeX == sizeY )
1439         {
1440                 while ( i < sizeX )
1441                 {
1442                         coordX = (*vectorX)[i];
1443                         coordY = (*vectorY)[i];
1444                         ff -> AddPoint( coordX, coordY);
1445                         i++;
1446                 }
1447         }
1448
1449    InitFunctionForVectors( ff );
1450    return ff;
1451 }
1452
1453 pGraphicalFunction * pPlotterWindow::getFunctionForVectors( double * vectorX, int sizeX, double * vectorY, int sizeY )
1454 {
1455         double coordX = -1 ;
1456         double coordY = -1;
1457
1458         pGraphicalFunction * ff = new pGraphicalFunction( _T(" "), 1);
1459
1460         /*wxString text = "\n Including points from two vectors \n";
1461         m_log->AppendText(text);*/
1462
1463         int i=0;
1464         if(sizeX == sizeY)
1465         {
1466                 while ( i < sizeX )
1467                 {
1468                         coordX = *vectorX;
1469                         coordY = *vectorY;
1470                         ff -> AddPoint( coordX, coordY);
1471         /*              text = wxString::Format("Included point ( %d, %d)\n", coordX, coordY);
1472                         m_log->AppendText(text);*/
1473
1474                         vectorX++;
1475                         vectorY++;
1476                         i++;
1477                 }
1478         }
1479
1480    InitFunctionForVectors( ff );
1481    return ff;
1482 }
1483
1484
1485
1486 void pPlotterWindow::InitFunctionForVectors( pGraphicalFunction *ff )
1487 {
1488         int maxX,maxY,minX,minY;
1489         /*
1490         if the function is  not drawed interactively the maxX and the
1491         maxY are the from the points of the function
1492         */
1493         maxX=ff->getMaxX();
1494         maxY=ff->getMaxY();
1495         minX= ff->getMinX();
1496         minY= ff->getMinY();
1497
1498
1499         ff->setMinShowedX(minX);
1500         ff->setMinShowedY(minY);
1501         ff->setMaxShowedX(maxX);
1502         ff->setMaxShowedY(maxY);
1503
1504         GetClientSize(&m_scrX,&m_scrY);
1505         //set
1506
1507         if((maxX-minX)!=0 && (maxY-minY)!=0)
1508         {
1509                 m_scaleX= ((float)m_scrX-100)/(maxX-minX);
1510                 m_scaleY= ((float)m_scrY-50)/(maxY-minY);
1511         }
1512         maxScrX=maxX;
1513         maxScrY=maxY;
1514         minScrX=minX;
1515         minScrY=minY;
1516
1517
1518         if(type==HISTOGRAM)
1519         {
1520                 actual=ff;
1521                 setActualScales();
1522                 m_popmenu.Enable(pwID_NOSHOWPOINTS,true);
1523                 m_popmenu.Enable(pwID_ADDNEWPOINT,true);
1524                 m_popmenu.Enable(pwID_SHOWPOINTS,false);
1525                 m_popmenu.Enable(pwID_DELPOINT,true);
1526                 //m_popmenu.Enable(pwID_SPLINE,false);
1527                 //m_popmenu.Enable(pwID_LINE,true);
1528                 m_popmenu.Enable(pwID_SAVE,true);
1529                 m_popmenu.Enable(pwID_LOAD,false);
1530                 m_popmenu.Enable(pwID_CHANGECOLOR,true);
1531                 //m_popmenu.Enable(pwID_STARTDRAWING,false);
1532                 m_popmenu.Enable(mpID_LINE_GUIDES,true);
1533                 m_popmenu.Enable(pwID_TRASLATEACTUALFUNCTION,true);
1534                 //------------------------------------------
1535                 //Sending the paarticular event of changed actual function
1536                 //-------------------------------------------
1537                 wxCommandEvent cevent( wxEVT_PPLOTTER_CHANGED_FUNCTION, GetId() );
1538                 cevent.SetEventObject(this);
1539                 GetEventHandler()->ProcessEvent( cevent );
1540         }
1541
1542         /*
1543         maxScrX=100;
1544         minScrX=50;
1545         offsetX=50;
1546         ff->setOffsetX(50);
1547         */
1548         //actual->setScreens(scrX,scrY);
1549         //actual->setScales();
1550         //setActualScales();
1551 }
1552 /*
1553 bool pPlotterWindow::AddFunction(wxPoint realPoints[],int numberOfPoints,wxString name,int flags)
1554 {
1555 pGraphicalFunction* function= new pGraphicalFunction(name,flags);
1556
1557 for(int i= 0; i<numberOfPoints;i++)
1558 {
1559 int x=realPoints[i].x;
1560 int y=realPoints[i].y;
1561 bool added=function->AddPoint(x,y);
1562 if(!added )
1563 return added;
1564 }
1565 functions.Append(function);
1566 bool addL=mpWindow::AddLayer(function);
1567 if(addL)
1568 {
1569 mpWindow::UpdateAll();
1570 }
1571 return addL;
1572 }
1573 */
1574
1575 /*
1576 * Actualizes the view range of the plotter and the actual function
1577 * @param newMinX Is the min-value to be shown in the x-scale
1578 * @param newMaxX Is the max-value to be shown in the x-scale
1579 */
1580 /*
1581 DEPRECATED
1582 */
1583 void pPlotterWindow :: actualizeViewRange(int newMinX, int newMaxX)
1584 {
1585         int minPixX,maxPixX,min,max;
1586         double sx;
1587         /*
1588                 getiing pixels
1589         */
1590         int dx=newMaxX-newMinX;
1591
1592         if(dx!=0)
1593         {
1594                 sx= (((float)m_scrX-100)/dx)*zoomFactor;
1595         }
1596
1597          minPixX=newMinX*sx;
1598          maxPixX=newMaxX*sx;
1599
1600                 //vx.at(i)-offsetX)*scaleX+offsetpx
1601         if(minScrX!=newMinX)
1602         {
1603                 setOffsetX(newMinX);
1604                 setMinScrX(newMinX);
1605                 actual->setOffsetX(newMinX);
1606                 actual->setMinShowedX(newMinX);
1607                 /*
1608                 wxNode * node= functions.GetFirst();
1609                 while (node)
1610                         {
1611                                 pGraphicalFunction* fnode=(pGraphicalFunction*)node->GetData();
1612                                 if(fnode)
1613                                 {
1614                                         if(!fnode->getActual())
1615                                         {
1616                                                 fnode->setScreens(m_scrX,m_scrY);
1617                                                 fnode->setScales();
1618                                                 //max=minPixX/fnode->getScaleX();
1619                                                 min=minPixX/fnode->getScaleX();
1620                                                 fnode->setOffsetX(min);
1621                                                 fnode->setMinShowedX(min);
1622
1623                                         }
1624                                 }
1625                                 node=node->GetNext();
1626                         }
1627                 */
1628
1629         }
1630         if(maxScrX!=newMaxX)
1631         {
1632                 setMaxScrX(newMaxX);
1633             actual->setMaxShowedX(newMaxX);
1634                 /*
1635                 wxNode * node= functions.GetFirst();
1636                 while (node)
1637                         {
1638
1639                                 pGraphicalFunction* fnode=(pGraphicalFunction*)node->GetData();
1640                                 if(fnode)
1641                                 {
1642                                         if(!fnode->getActual())
1643                                         {
1644                                                 fnode->setScreens(m_scrX,m_scrY);
1645                                                 fnode->setScales();
1646                                                 max=maxPixX/fnode->getScaleX();
1647                                                 //min=maxPixX/fnode->getScaleX();
1648                                                 //fnode->setOffsetX(max);
1649                                                 //fnode->setMinShowedX(min);
1650                                                 fnode->setMaxShowedX(max);
1651                                         }
1652                                 }
1653
1654                                 node=node->GetNext();
1655                         }
1656                 */
1657         }
1658         /*
1659         if(actual->getMinXShowed()!=actual->getMinX() || actual->getMinYShowed()!=actual->getMinY()||
1660                 actual->getMaxXShowed()!=actual->getMaxX() || actual->getMaxYShowed()!=actual->getMaxY())
1661         {
1662                 m_popmenu.Enable(pwID_MYZOOMIN,false);
1663                 m_popmenu.Enable(pwID_MYZOOMOUT,false);
1664         }
1665         else if(actual->getMinXShowed()==actual->getMinX() && actual->getMaxXShowed()==actual->getMaxX())
1666         {
1667
1668                 m_popmenu.Enable(pwID_MYZOOMIN,true);
1669                 m_popmenu.Enable(pwID_MYZOOMOUT,true);
1670         }
1671         */
1672
1673         UpdateAll();
1674 }
1675 /*
1676 * Guide lines menu handler method that reacts to the mpID_LINE_GUIDES cimmand event
1677 * event The corresponding event to handle
1678 */
1679 void pPlotterWindow :: OnGuideLines (wxCommandEvent   &event)
1680 {
1681         wxString nextAction_text;
1682         if( drawGuides )
1683         {
1684                 setLineGuidesCondition(false);
1685 //              nextAction_text << "Turn on guide lines";
1686                 nextAction_text = _T("Turn on guide lines");
1687                 UpdateAll();
1688         }
1689         else
1690         {
1691                 setLineGuidesCondition(true);
1692 //              nextAction_text << "Turn off guide lines";
1693                 nextAction_text = _T("Turn off guide lines");
1694                 UpdateAll();
1695         }
1696         //------------------------------------------
1697         //Sending the paarticular event of changed actual function
1698         //-------------------------------------------
1699         wxCommandEvent cevent( wxEVT_PPLOTTER_GUIDELINES, GetId() );
1700         cevent.SetEventObject(this);
1701     GetEventHandler()->ProcessEvent( cevent );
1702
1703         //SETTING LABEL
1704         m_popmenu.SetLabel ( mpID_LINE_GUIDES, nextAction_text );
1705 }
1706 /*
1707         Get a function in the plotter given the index
1708 */
1709 pGraphicalFunction* pPlotterWindow::getFunction(int index)
1710 {
1711         wxNode* node=functions.Item(index);
1712         return (pGraphicalFunction*)node->GetData();
1713 }
1714 /*
1715           move the functions that the user wants to move
1716           and that were setted in functionsToMove
1717           @param porcentageMinX:the porcentage that the minShowed
1718           of the funcntions have to be move
1719                 0<=porcentageMinX<=1
1720           @param porcentageMaxX:the porcentage that the maxShowed
1721           of the funcntions have to be move
1722                 0<=porcentageMaxX<=1
1723
1724         */
1725
1726 void pPlotterWindow::moveFunctions( float porcentageMinX,float porcentageMaxX)
1727         {
1728                 //Adding the actual function
1729
1730                 //functionsToMove.Append(actual);
1731
1732                 //
1733                 //float minShowed,maxShowed,fMaxXShowed,fMinXShowed;
1734                 float x,y;
1735
1736
1737                 int minShowed,maxShowed,fMaxXShowed,fMinXShowed;
1738                 wxNode* fnode=functionsToMove.GetFirst();
1739                 while(fnode)
1740                 {
1741                         pGraphicalFunction* fg=(pGraphicalFunction*)fnode->GetData();
1742                         x=porcentageMaxX*(fg->getMaxX()-fg->getMinX());
1743                         y=porcentageMinX*(fg->getMaxX()-fg->getMinX());
1744
1745                         maxShowed=fg->getMinX()+ x;
1746                         minShowed=fg->getMinX()+ y;
1747
1748                         fMinXShowed=fg->getMinXShowed();
1749                         fMaxXShowed=fg->getMaxXShowed();
1750
1751                         if(fMinXShowed!=minShowed)
1752                         {
1753                                 if(fg->getActual())
1754                                 {
1755                                         setOffsetX(minShowed);
1756                                         setMinScrX(minShowed);
1757                                 }
1758                                 fg->setOffsetX(minShowed);
1759                                 fg->setMinShowedX(minShowed);
1760                         }
1761                         if(fMaxXShowed!=maxShowed)
1762                         {
1763                                 if(fg->getActual())
1764                                 {
1765                                         setMaxScrX(maxShowed);
1766                                 }
1767                                 fg->setMaxShowedX(maxShowed);
1768                         }
1769                         if(fg->getActual()&& (fg->getMinXShowed()!=fg->getMinX() || fg->getMinYShowed()!=fg->getMinY()||
1770                                                                   fg->getMaxXShowed()!=fg->getMaxX() || fg->getMaxYShowed()!=fg->getMaxY()))
1771                         {
1772                                 if(type!=HISTOGRAM)
1773                                 {
1774                                         m_popmenu.Enable(pwID_MYZOOMIN,false);
1775                                         m_popmenu.Enable(pwID_MYZOOMOUT,false);
1776                                 }
1777                         }
1778                         else if(fg->getActual()&& fg->getMinXShowed()==fg->getMinX() && fg->getMaxXShowed()==fg->getMaxX())
1779                         {
1780                                 if(type!=HISTOGRAM)
1781                                 {
1782                                         m_popmenu.Enable(pwID_MYZOOMIN,true);
1783                                         m_popmenu.Enable(pwID_MYZOOMOUT,true);
1784                                 }
1785                         }
1786
1787
1788                                         fnode=fnode->GetNext();
1789                 }
1790 }
1791
1792 /*
1793  adds a function such that when the min or max of the bar
1794  changes it is going to that function
1795 */
1796 int pPlotterWindow::addFunctionToMove(pGraphicalFunction *function)
1797 {
1798         bool added1=functionsToMove.Append(function)!=NULL;
1799         int id=functionsToMove.IndexOf(function);
1800         UpdateAll();
1801         return id;
1802 }
1803 //----------------------------
1804 //Handling Options Menu
1805 //----------------------------
1806 void pPlotterWindow::setPopUpMenu(bool startD,bool stopD,bool smooth,bool line, bool zoomIn,
1807                                           bool zoomOut,bool showPoints,bool noShowPoints,bool changeColor, bool addP,
1808                                           bool delPoint,bool load,bool save)
1809 {
1810         /*
1811         pwID_ADDPOINT = 2010,    //!< add a point to the function
1812         pwID_DELPOINT,       //!< delete a point of the function
1813         pwID_SHOWPOINTS,  //!<shows the points that the function has
1814         pwID_STARTDRAWING, //!<let to the user to start drawing the curve
1815         pwID_DELFUNCTION, //!<delete a function that is in the plotter
1816         pwID_STOPDRAWING,//!<Stops the drawing of the function
1817         pwID_ADDNEWPOINT,//!<add a new point to the function.
1818         pwID_NOSHOWPOINTS, //!<No show the points of the function.
1819         pwID_MYZOOMIN,//!<Zoom in the function
1820         pwID_MYZOOMOUT,//!<Zoom out the points of the function.
1821         pwID_SPLINE,//!<Spline the actual curve.
1822         pwID_LINE,//!<Piecewise the actual curve.
1823         pwID_SAVE,//!<Save the function in a .txt file.
1824         pwID_LOAD, //!<Load the function from a .txt file.
1825         pwID_CHANGECOLOR, //!<Change the color of the function
1826         pwID_TRASLATEACTUALFUNCTION //!<move the actual function
1827 */
1828         if(startD)
1829                 m_popmenu.Remove( pwID_STARTDRAWING);
1830         if(stopD)
1831                 m_popmenu.Remove( pwID_STOPDRAWING);
1832         if(load)
1833                 m_popmenu.Remove( pwID_LOAD);
1834         if(save)
1835                 m_popmenu.Remove( pwID_SAVE);
1836         if(showPoints)
1837                 m_popmenu.Remove( pwID_SHOWPOINTS);
1838         if(noShowPoints)
1839                 m_popmenu.Remove( pwID_NOSHOWPOINTS);
1840         if(smooth)
1841                 m_popmenu.Remove( pwID_SPLINE);
1842         if(line)
1843                 m_popmenu.Remove( pwID_LINE);
1844         if(zoomIn)
1845                 m_popmenu.Remove( pwID_MYZOOMIN);
1846         if(zoomOut)
1847                 m_popmenu.Remove( pwID_MYZOOMOUT);
1848         if(changeColor)
1849                 m_popmenu.Remove( pwID_CHANGECOLOR);
1850         if(addP)
1851                 m_popmenu.Remove( pwID_ADDPOINT);
1852         if(delPoint)
1853                 m_popmenu.Remove( pwID_DELPOINT);
1854 }
1855
1856