src2/creaImageIOWxTreeView.cpp

   1 #include <creaImageIOWxTreeView.h>
   2 #include <creaImageIOGimmickView.h>
   3 #include <creaImageIOSystem.h>
   4 #include <wx/splitter.h>
   5 #include <wx/gdicmn.h>
   6 ///Comparing function for ordering algorithm. Takes parameters as strings.
   7 int wxCALLBACK CompareFunctionStrings(long item1, long item2, long sortData)
   8 {
   9         std::string s1((char*)((long*)item1)[1]);
  10         std::string s2((char*)((long*)item2)[1]);
  11         if(sortData==1)
  12         {
  13                 // inverse the order
  14                 if (s1 < s2)
  15                         return 1;
  16                 if (s1 > s2)
  17                         return -1;
  18
  19                 return 0;
  20         }
  21         else
  22         {
  23                 if (s1 < s2)
  24                         return -1;
  25                 if (s1 > s2)
  26                         return 1;
  27
  28                 return 0;
  29
  30         }
  31
  32 }
  33
  34 ///Comparing function for ordering algorithm. Takes parameters as ints.
  35 int wxCALLBACK CompareFunctionInts(long item1, long item2, long sortData)
  36 {
  37         int val1=atoi((char*)((long*)item1)[1]);
  38         int val2=atoi((char*)((long*)item2)[1]);
  39         if(sortData==1)
  40         {
  41                 // inverse the order
  42                 if (val1 < val2)
  43                         return 1;
  44                 if (val1 > val2)
  45                         return -1;
  46
  47                 return 0;
  48         }
  49         else
  50         {
  51                 if (val1 < val2)
  52                         return -1;
  53                 if (val1 > val2)
  54                         return 1;
  55
  56                 return 0;
  57
  58         }
  59
  60 }
  61
  62 namespace creaImageIO
  63 {
  64   //=====================================================================
  65   // CTor
  66   WxTreeView::WxTreeView(TreeHandler* handler,
  67                          GimmickView* gimmick,
  68                          wxWindow* parent,
  69                          const wxWindowID id)
  70     : wxPanel(parent,id),
  71       TreeView(handler,gimmick)
  72   {
  73     GimmickDebugMessage(1,"WxTreeView::WxTreeView"
  74                         <<std::endl);
  75
  76
  77     // Split part below toolbar into notebook for views and panel
  78     // for preview, messages...
  79     // TO DO : Splitter
  80     //    mSplitter = new wxSplitterWindow( this , -1);
  81
  82     // Global sizer
  83     wxBoxSizer  *sizer = new wxBoxSizer(wxHORIZONTAL);
  84
  85     int ctrl_style = wxLC_REPORT | wxLC_VRULES;
  86     int col_style = wxLIST_FORMAT_LEFT;
  87
  88     // Creating the ListCtrl for the levels > 0 (not for Root level)
  89     for (int i = 1;
  90          i < handler->GetTree().GetNumberOfLevels();
  91          ++i)
  92       {
  93
  94         GimmickDebugMessage(5,"Creating view for level "<<i
  95                             <<std::endl);
  96         LevelType level;
  97
  98         // If the first level : parent = this
  99         wxWindow* sparent = this;
 100         // else parent = last splitter
 101         if (i>1) sparent = mLevelList[i-2].wxSplitter;
 102
 103         level.wxSplitter = new wxSplitterWindow( sparent , -1);
 104         //          level.wxSplitter->SetMinimumPaneSize(100);
 105
 106         wxListCtrl* ctrl = new wxListCtrl(level.wxSplitter,
 107                                           i,
 108                                           wxDefaultPosition,
 109                                           wxDefaultSize,
 110                                           ctrl_style);
 111         level.wxCtrl = ctrl;
 112         level.wxSplitter->Initialize(ctrl);
 113
 114         // Create the first column : number of children
 115         if(i<handler->GetTree().GetNumberOfLevels()-1)
 116         {
 117         std::string title = "#";
 118         if (i<handler->GetTree().GetNumberOfLevels()-1)
 119           {
 120             title += handler->GetTree().GetLevelDescriptor(i+1).GetName();
 121             if (title[title.size()-1]!='s')
 122               title += "s";
 123           }
 124         ctrl->InsertColumn(0,crea::std2wx(title),col_style);
 125         }
 126
 127         // Create the columns : one for each attribute of the level
 128         int col = 1;
 129         tree::LevelDescriptor::AttributeDescriptorListType::const_iterator a;
 130         for (a  = handler->GetTree().GetAttributeDescriptorList(i).begin();
 131              a != handler->GetTree().GetAttributeDescriptorList(i).end();
 132              ++a)
 133           {
 134
 135                 GimmickDebugMessage(5,"Creating column "<<col<<" : "
 136                                 <<a->GetName()
 137                                 <<std::endl);
 138                 ctrl->InsertColumn(col,
 139                                 crea::std2wx(a->GetName()),
 140                                 col_style);
 141                 level.key.push_back(a->GetKey());
 142                 //          ctrl->SetColumnWidth(col, wxLIST_AUTOSIZE );
 143                 col++;
 144
 145
 146           }
 147
 148         mLevelList.push_back(level);
 149       }
 150
 151 #if wxUSE_MENUS
 152
 153     menu =new wxMenu;
 154         wxMenuItem* m1=menu->Append(wxID_ANY, _T("&Sort ascending"));
 155         wxMenuItem* m2=menu->Append(wxID_ANY, _T("&Sort descending"));
 156         wxMenuItem* m3=menu->Append(wxID_ANY, _T("&Filter"));
 157         mAscendingID=m1->GetId();
 158         mDescendingID=m2->GetId();
 159         mFilterID=m3->GetId();
 160         Connect( mAscendingID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupSort) );
 161         Connect( mDescendingID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupSort) );
 162         Connect( mFilterID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupFilter) );
 163
 164 #endif // wxUSE_MENUS
 165
 166
 167     /// Initialize the first level splitter
 168
 169       sizer->Add( mLevelList[0].wxSplitter ,1, wxGROW  ,0);
 170         mColumnSelected=1;
 171         mLastSelected=0;
 172         mDirection=true;
 173         mSelectionMade=false;
 174         mProcess=true;
 175         //CreateColorPalette();
 176     UpdateLevel(1);
 177
 178     SetSizer( sizer );
 179     SetAutoLayout(true);
 180     Layout();
 181
 182   }
 183   //=====================================================================
 184
 185   //=====================================================================
 186   /// Destructor
 187   WxTreeView::~WxTreeView()
 188   {
 189     GimmickDebugMessage(1,"WxTreeView::~WxTreeView"
 190                         <<std::endl);
 191   }
 192   //=====================================================================
 193
 194
 195   //=====================================================================
 196   struct ItemData
 197   {
 198     tree::Node* node;
 199         int id;
 200   };
 201
 202   //=====================================================================
 203    std::vector<tree::Node*> WxTreeView::GetSelected(int level)
 204   {
 205     int l = level - 1;
 206     // the selection of upper level
 207     std::vector<tree::Node*> sel;
 208
 209     if (level == 1)
 210       {
 211         sel.push_back(GetTreeHandler()->GetTree().GetTree());
 212       }
 213     else
 214       {
 215         int n = GetCtrl(l-1)->GetItemCount();
 216         for (int i = 0; i < n; i++)
 217           {
 218             if ( GetCtrl(l-1)->GetItemState(i,wxLIST_STATE_SELECTED))
 219               {
 220                 long adr = GetCtrl(l-1)->GetItemData(i);
 221                 tree::Node* n = ((ItemData*)adr)->node;
 222                         if(mLastSelected==i)
 223                         {
 224                                 std::vector<tree::Node*>::iterator it;
 225                                 it = sel.begin();
 226                                 it = sel.insert ( it , n );
 227                         }
 228                         else
 229                         {
 230                                 sel.push_back(n);
 231                         }
 232               }
 233           }
 234       }
 235
 236           return sel;
 237   }
 238
 239   //=====================================================================
 240
 241   ///Removes selected nodes on given level
 242   void WxTreeView::RemoveSelected( int level )
 243   {
 244           std::vector<tree::Node*> sel=GetSelected(level+1);
 245           bool erase=false;
 246           if (wxMessageBox(_T("Delete file(s) ?"),
 247                          _T("Remove Files"),
 248                          wxYES_NO,this ) == wxYES)
 249           {
 250             erase = true;
 251           }
 252           if(erase)
 253           {
 254                 std::vector<tree::Node*>::iterator i;
 255                 for (i=sel.begin(); i!=sel.end(); ++i)
 256                 {
 257                         GimmickDebugMessage(2,
 258                                         "deleting '"
 259                                         <<(*i)->GetLabel()
 260                                         <<"'"<<level
 261                                         <<std::endl);
 262                                 GetTreeHandler()->Remove(*i);
 263                 }
 264
 265                 UpdateLevel(level);
 266           }
 267
 268   }
 269
 270
 271   //=====================================================================
 272
 273
 274   //=====================================================================
 275   /// Updates a level of the view (adds or removes children, proganizes, etc.)
 276   void WxTreeView::UpdateLevel( int level )
 277   {
 278     GimmickDebugMessage(1,
 279                         GetTreeHandler()->GetTree().GetLabel()
 280                         <<" view : updating level "<<level
 281                         <<std::endl);
 282
 283     wxBusyCursor busy;
 284     RecursiveUpdateLevel(level);
 285     int i;
 286     for (i=0; i<level-1; i++)
 287       {
 288         if (!GetSplitter(i)->IsSplit())
 289           GetSplitter(i)->SplitVertically(  GetCtrl(i), GetSplitter(i+1),
 290                                             100 );
 291       }
 292     if (GetSplitter(i)->IsSplit()) GetSplitter(i)->Unsplit();
 293
 294   }
 295   //=====================================================================
 296
 297   /// Recursive method called upon by UpdateLevel to refresh all windows
 298   void WxTreeView::RecursiveUpdateLevel( int level )
 299   {
 300           GimmickDebugMessage(2,
 301                         GetTreeHandler()->GetTree().GetLabel()
 302                         <<" view : updating level (recursive)"<<level
 303                         <<std::endl);
 304
 305
 306     std::vector<tree::Node*> sel=GetSelected(level);
 307
 308           int l = level - 1;
 309
 310     // to speed up inserting we hide the control temporarily
 311     GetCtrl(l)->Hide();
 312     GetCtrl(l)->DeleteAllItems();
 313
 314     std::vector<tree::Node*>::iterator i;
 315
 316     //Adds the first item (filter)
 317
 318         for (i=sel.begin(); i!=sel.end(); ++i)
 319       {
 320         GimmickDebugMessage(2,
 321                             "adding children of '"
 322                             <<(*i)->GetLabel()
 323                             <<"'"
 324                             <<std::endl);
 325         int _id=1;
 326
 327         //Adds items (other than the first) and sets their attributes
 328            GetCtrl(l)->InsertItem(0, _T(""));
 329         GetTreeHandler()->LoadChildren(*i,1);
 330         tree::Node::ChildrenListType::reverse_iterator j;
 331         for (j = (*i)->GetChildrenList().rbegin();
 332              j!= (*i)->GetChildrenList().rend();
 333              ++j)
 334           {
 335                          wxListItem* item= new wxListItem;
 336             item->SetMask(wxLIST_MASK_STATE |
 337                          wxLIST_MASK_TEXT |
 338                          //                      wxLIST_MASK_IMAGE |
 339                          wxLIST_MASK_DATA |
 340                          //                      wxLIST_MASK_WIDTH |
 341                          wxLIST_MASK_FORMAT
 342                          );
 343
 344             ItemData* data = new ItemData;
 345
 346                 data->node = *j;
 347                 item->SetId(_id);
 348
 349                 data->id = _id;
 350             item->SetData(data);
 351
 352                 _id++;
 353
 354
 355                 //Setting first column (number of children)
 356             std::ostringstream oss;
 357             int n= GetTreeHandler()->GetNumberOfChildren(*j);
 358             oss << n;
 359             std::string s(oss.str());
 360             item->SetText( crea::std2wx(s));
 361
 362             item->SetColumn(0);
 363                  GetCtrl(l)->InsertItem(*item);
 364                 //GetCtrl(l)->SetItem(item);
 365
 366                 //Setting other attributes
 367                 if(level<mLevelList.size())
 368                 {
 369                 for (int k=1; k<GetCtrl(l)->GetColumnCount(); k++)
 370               {
 371                         std::string val = (*j)->GetAttribute(mLevelList[l].key[k-1]);
 372                         if (val.size()==0) val = "?";
 373                         item->SetText( crea::std2wx(val));
 374                         item->SetColumn(k);
 375                         GetCtrl(l)->SetItem(*item);
 376                         GetCtrl(l)->RefreshItem(*item);
 377               }
 378                 }
 379                 else
 380                 {
 381                         for (int k=0; k<GetCtrl(l)->GetColumnCount(); k++)
 382               {
 383                         std::string val = (*j)->GetAttribute(mLevelList[l].key[k]);
 384                         if (val.size()==0) val = "?";
 385                         item->SetText( crea::std2wx(val));
 386                         item->SetColumn(k);
 387                         GetCtrl(l)->SetItem(*item);
 388                         GetCtrl(l)->RefreshItem(*item);
 389               }
 390                 }
 391
 392           }
 393         GetCtrl(l)->DeleteItem(0);
 394       }
 395
 396     GetCtrl(l)->Show();
 397
 398     if (level<mLevelList.size()) UpdateLevel(level+1);
 399
 400  }
 401   //=====================================================================
 402
 403
 404   //================================================================
 405   void WxTreeView::OnSelectedChanged(wxListEvent& event)
 406   {
 407     GimmickDebugMessage(1,
 408                         GetTreeHandler()->GetTree().GetLabel()
 409                         <<" view : item selected "
 410                         <<std::endl);
 411
 412     wxListItem info;
 413     info.m_itemId = event.m_itemIndex;
 414     mLastSelected=event.m_itemIndex;
 415         // retrieve the level
 416         wxObject* obj = event.GetEventObject();
 417         unsigned int level = 0;
 418         for (level = 0; level<mLevelList.size(); ++level)
 419         {
 420         if ( GetCtrl(level) == obj ) break;
 421         }
 422         GimmickDebugMessage(1,
 423                         " Level "<<level+1
 424                         <<std::endl);
 425         /*
 426         if(event.m_itemIndex!=0)
 427         {*/
 428                 if(level<mLevelList.size()-1)
 429                 {
 430                 mSelected=GetSelected(level+2);
 431                 }
 432                 else if(mProcess)
 433                 {
 434                 mLastLevelSelected=GetSelected(level+2);
 435                 }
 436                 else
 437                 {
 438                         event.Veto();
 439                 }
 440
 441                 if (level<mLevelList.size()-1)
 442                 {
 443                         UpdateLevel( level + 2 );
 444                         GetGimmickView()->ClearSelection();
 445                 }
 446                 if (level==mLevelList.size()-2) SelectLowerLevel();
 447                 if (level==(mLevelList.size()-1)&&mProcess)
 448                 {
 449                         if(event.GetEventType()==10145)
 450                         {
 451                         ValidateSelectedImages (true);
 452                         }
 453                         else
 454                         {
 455                                 ValidateSelectedImages (false);
 456                         }
 457                 }
 458                 //SetColor(level,event.m_itemIndex);
 459         /*}
 460         else
 461         {
 462                 if(event.GetEventType()==10145)
 463                 {
 464
 465                 GetCtrl(level)->SetItemText(0,crea::std2wx(""));
 466                 GetCtrl(level)->EditLabel(event.m_itemIndex);
 467                 }
 468
 469         }*/
 470
 471
 472   }
 473   //================================================================
 474
 475   //================================================================
 476   void WxTreeView::SelectLowerLevel()
 477   {
 478         long item = -1;
 479         int level=mLevelList.size()-1;
 480
 481     for ( ;; )
 482     {
 483                 item = GetCtrl(level)->GetNextItem(item,
 484                                      wxLIST_NEXT_ALL);
 485         if ( item == -1 )
 486             break;
 487
 488                 if(item==(GetCtrl(level)->GetItemCount()-1))
 489                 {
 490                         mProcess=true;
 491                 }
 492                 else
 493                 {
 494                         mProcess=false;
 495                 }
 496
 497                 /*if(item!=0)
 498                 {*/
 499                 GetCtrl(level)->SetItemState(item,wxLIST_STATE_SELECTED, wxLIST_MASK_STATE
 500                 | wxLIST_MASK_TEXT |wxLIST_MASK_IMAGE | wxLIST_MASK_DATA | wxLIST_MASK_WIDTH | wxLIST_MASK_FORMAT);
 501                 //}
 502
 503     }
 504
 505
 506   }
 507
 508   //================================================================
 509   //================================================================
 510
 511   void WxTreeView::OnColClick(wxListEvent& event)
 512   {
 513         mColumnSelected=event.m_col;
 514         wxPoint clientpt = event.GetPoint();
 515         senderCtrl = event.GetEventObject();
 516         unsigned int level = 0;
 517         for (level = 0; level<mLevelList.size(); ++level)
 518         {
 519         if ( GetCtrl(level) == senderCtrl ) break;
 520         }
 521         for(int i=0;i<mColumnSelected;i++)
 522         {
 523                 clientpt.x+=GetCtrl(level)->GetColumnWidth(i);
 524         }
 525         for(int i=0;i<level;i++)
 526         {
 527                 clientpt.x+=GetSplitter(i)->GetSashPosition();
 528         }
 529         clientpt.y+=level*2;
 530         if(level==mLevelList.size()-1)
 531         {
 532                 mColumnSelected+=1;
 533                 PopupMenu(menu, clientpt);
 534         }
 535         else if(mColumnSelected!=0)
 536         {
 537                 PopupMenu(menu, clientpt);
 538         }
 539
 540   }
 541     //================================================================
 542   void WxTreeView::OnPopupFilter(wxCommandEvent& event)
 543   {
 544                 wxBusyCursor busy;
 545                  GimmickDebugMessage(7,
 546                         "WxTreeView::OnEndLabelEdit"
 547                         <<std::endl);
 548           wxObject* ctrl = event.GetEventObject();
 549                 unsigned int level = 0;
 550                 for (level = 0; level<mLevelList.size(); ++level)
 551                 {
 552                 if ( GetCtrl(level) == senderCtrl ) break;
 553                 }
 554                 std::string filter = wxGetTextFromUser(_T("Enter the filter to apply"), _T("Filter On Column"));
 555
 556                 std::string att;
 557
 558                 long it = -1;
 559                 UpdateLevel(level+1);
 560
 561                 std::vector<long> items;
 562                 bool in=false;
 563                 int del=0;
 564                 for ( ;; )
 565                 {
 566                         it = GetCtrl(level)->GetNextItem(it,
 567                                                                                 wxLIST_NEXT_ALL);
 568                         if ( it == -1 )
 569                                 break;
 570
 571                         long adr = GetCtrl(level)->GetItemData(it);
 572                         tree::Node* nod = ((ItemData*)adr)->node;
 573                         att=(*nod).GetAttribute(mLevelList[level].key[mColumnSelected-1]);
 574
 575
 576                         if(att.find(filter)>900)
 577                         {
 578
 579                                 if(!in)
 580                                 {
 581                                         in=true;
 582                                 }
 583                                 else
 584                                 {
 585                                         del+=1;
 586                                 }
 587
 588                                 items.push_back(it-del);
 589                         }
 590
 591                 }
 592                 std::vector<long>::iterator iter;
 593                 for(iter=items.begin();iter!=items.end();++iter)
 594                 {
 595                         GetCtrl(level)->DeleteItem(*iter);
 596                 }
 597                 GetGimmickView()->ClearSelection();
 598   }
 599   //================================================================
 600
 601   //================================================================
 602   void WxTreeView::OnPopupSort(wxCommandEvent& event)
 603   {
 604                 wxBusyCursor busy;
 605                 unsigned int level = 0;
 606                 for (level = 0; level<mLevelList.size(); ++level)
 607                 {
 608                 if ( GetCtrl(level) == senderCtrl ) break;
 609                 }
 610                 if(event.GetId()==mAscendingID)
 611                 {
 612                         mDirection=true;
 613                 }
 614                 else if(event.GetId()==mDescendingID)
 615                 {
 616                         mDirection=false;
 617                 }
 618
 619         OnSort(level);
 620   }
 621   //================================================================
 622   void WxTreeView::OnSort(int level)
 623   {
 624         //Obtain the column name and the level that needs to be organized
 625
 626         if(level==mLevelList.size()-1||mColumnSelected!=0)
 627         {
 628                 int l = level - 1;
 629                 //GetCtrl(level)->DeleteItem(0);
 630                 //Sets the data for the items to be sorted
 631                 std::string att;
 632                 unsigned int ty=0;
 633                 int n = GetCtrl(level)->GetItemCount();
 634                 for (int i = 0; i < n; i++)
 635                 {
 636
 637                         //Gets current item data
 638                         long adr = GetCtrl(level)->GetItemData(i);
 639
 640                         //Extracts the node and the type of attribute
 641                         tree::Node* nod = ((ItemData*)adr)->node;
 642                         if(i==0)
 643                         {
 644                                 (*nod).GetAttributeDescriptor(mLevelList[level].key[mColumnSelected-1]).DecodeType(ty);
 645                         }
 646                         //Obtains the organizing attribute
 647                         att=(*nod).GetAttribute(mLevelList[level].key[mColumnSelected-1]);
 648
 649                         char* d= new char [att.size()+1];
 650                         strcpy (d, att.c_str());
 651
 652                         //Creates array
 653                         long* lp= new long[2];
 654                         lp[0]=adr;
 655                         lp[1]=(long)d;
 656
 657                         //Sets it as the data
 658                         GetCtrl(level)->SetItemData(i,(long)lp);
 659                 }
 660
 661                 if(mDirection)
 662                 {
 663                         if(ty==1)
 664                         {
 665                                 GetCtrl(level)->SortItems(CompareFunctionInts, 0);
 666                         }
 667                         else
 668                         {
 669                                 GetCtrl(level)->SortItems(CompareFunctionStrings, 0);
 670                         }
 671
 672                 }
 673                 else
 674                 {
 675                         if(ty==1)
 676                         {
 677                                 GetCtrl(level)->SortItems(CompareFunctionInts, 1);
 678                         }
 679                         else
 680                         {
 681                                 GetCtrl(level)->SortItems(CompareFunctionStrings, 1);
 682                         }
 683                 }
 684
 685                 //Resets original data
 686                 std::vector<tree::Node*>::iterator selection;
 687                 std::vector<long> change;
 688                 long it = -1;
 689                 for ( ;; )
 690                 {
 691                         it = GetCtrl(level)->GetNextItem(it,
 692                                                                                 wxLIST_NEXT_ALL);
 693                         if ( it == -1 )
 694                                 break;
 695
 696                         //Gets current item data, extracts the node and resets it
 697                         long item = GetCtrl(level)->GetItemData(it);
 698                         GetCtrl(level)->SetItemData(it,((long*)item)[0]);
 699                         tree::Node* n= ((ItemData*)((long*)item)[0])->node;
 700                         if(level<mLevelList.size()-1)
 701                         {
 702                                 for(selection=mSelected.begin();selection!=mSelected.end();++selection)
 703                                 {
 704                                         if((*selection)->GetAttribute("ID").compare(n->GetAttribute("ID"))==0)
 705                                         {
 706                                                 change.push_back(it);
 707                                         }
 708                                 }
 709                         }
 710                         else
 711                         {
 712                                 for(selection=mLastLevelSelected.begin();selection!=mLastLevelSelected.end();++selection)
 713                                 {
 714                                         if((*selection)->GetAttribute("ID").compare(n->GetAttribute("ID"))==0)
 715                                         {
 716                                                 change.push_back(it);
 717                                         }
 718                                 }
 719                         }
 720
 721
 722                 }
 723                 //Resets the selected items
 724                 std::vector<long>::iterator selectedIts;
 725                 for(selectedIts=change.begin();selectedIts!=change.end();++selectedIts)
 726                 {
 727                         GetCtrl(level)->SetItemState(*selectedIts,wxLIST_STATE_SELECTED, wxLIST_MASK_STATE
 728                 | wxLIST_MASK_TEXT |wxLIST_MASK_IMAGE | wxLIST_MASK_DATA | wxLIST_MASK_WIDTH | wxLIST_MASK_FORMAT);
 729
 730                 }
 731                 //GetCtrl(level)->InsertItem(0,_T("Filter:"));
 732         }
 733
 734    }
 735
 736   //================================================================
 737   void WxTreeView::ValidateSelectedImages(bool isSelection)
 738   {
 739     GimmickDebugMessage(7,
 740                         "WxTreeView::ValidateSelectedImages"
 741                         <<std::endl);
 742     std::vector<tree::Node*> sel(GetSelected(mLevelList.size()+1));
 743         GetGimmickView()->OnSelectionChange(sel,isSelection,(mLastSelected-1), mProcess);
 744
 745   }
 746   //================================================================
 747
 748
 749   //================================================================
 750   void WxTreeView::GetNodes(std::vector<tree::Node*>& nodes, bool direction)
 751   {
 752         long item = mLastSelected;
 753         int level=mLevelList.size()-1;
 754         //Gets current item data
 755         long adr = GetCtrl(level)->GetItemData(item);
 756         //Extracts the node
 757         tree::Node* nod = ((ItemData*)adr)->node;
 758     for ( ;; )
 759     {
 760                 if(direction)
 761                 {
 762                         item = GetCtrl(level)->GetNextItem(item,
 763                                      wxLIST_NEXT_ABOVE);
 764                 }
 765                 else
 766                 {
 767                         item = GetCtrl(level)->GetNextItem(item,
 768                                      wxLIST_NEXT_BELOW);
 769                 }
 770         if ( item == -1  )
 771                 {
 772             break;
 773                 }
 774                 if(GetCtrl(level)->GetItemState(item, wxLIST_STATE_SELECTED)==0 && item!=0)
 775                 {
 776                         adr = GetCtrl(level)->GetItemData(item);
 777                         nod = ((ItemData*)adr)->node;
 778                         nodes.push_back(nod);
 779                 }
 780     }
 781
 782   }
 783
 784   //================================================================
 785   void WxTreeView::GetSelectedAsString(std::vector<std::string>&s)
 786   {
 787           int level=mLevelList.size();
 788         std::vector<tree::Node*> sel=GetSelected(level+1);
 789         std::vector<tree::Node*>::iterator i;
 790
 791     for (i=sel.begin(); i!=sel.end(); ++i)
 792       {
 793                   std::string filename=(*i)->GetAttribute("FullFileName");
 794                   s.push_back(filename);
 795           }
 796   }
 797
 798    //================================================================
 799   void WxTreeView::SetColor(int l, int item)
 800   {
 801           int colorId=12;
 802           GetCtrl(l)->SetItemTextColour(item, wxColourDatabase().Find
 803                    (crea::std2wx(mColorPalette[colorId])));
 804           GetCtrl(l)->SetItemState(item,wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED, wxLIST_STATE_SELECTED);  /*
 805           int colorId=0;
 806           //Setting the color according to the parent
 807                 if(l==0)
 808                 {
 809                 item.SetBackgroundColour
 810                   (wxColourDatabase().Find
 811                    (crea::std2wx(mColorPalette[colorId])));
 812                 mColorMap.insert
 813                   (NodeColorPair
 814                    (*j,wxColourDatabase().Find
 815                     (crea::std2wx(mColorPalette[colorId]))));
 816                 if(colorId<64)
 817                   {
 818                     colorId++;
 819                   }
 820                 else
 821                         {
 822                           colorId=0;
 823                         }
 824                 }
 825                 else if(l!=mLevelList.size()-1)
 826                   {
 827                     item.SetBackgroundColour(mColorMap[*i]);
 828                         mColorMap.insert(NodeColorPair(*j,mColorMap[*i]));
 829                 }
 830                 else
 831                 {
 832                         item.SetBackgroundColour(mColorMap[*i]);
 833                 }*/
 834   }
 835   //================================================================
 836   void WxTreeView::CreateColorPalette()
 837   {
 838   GimmickDebugMessage(6,"WxTreeView::CreateColorPalette");
 839   mColorPalette.push_back("WHITE");
 840   mColorPalette.push_back("LIGHT GREY");
 841   mColorPalette.push_back("AQUAMARINE");
 842   mColorPalette.push_back("MEDIUM FOREST GREEN");
 843   mColorPalette.push_back("INDIAN RED");
 844   mColorPalette.push_back("KHAKI");
 845   mColorPalette.push_back("ORANGE");
 846   mColorPalette.push_back("LIGHT BLUE");
 847   mColorPalette.push_back("LIGHT STEEL BLUE");
 848   mColorPalette.push_back("PINK");
 849   mColorPalette.push_back("PLUM");
 850   mColorPalette.push_back("PURPLE");
 851   mColorPalette.push_back("RED");
 852   mColorPalette.push_back("SEA GREEN");
 853   mColorPalette.push_back("SIENNA");
 854   mColorPalette.push_back("SKY BLUE");
 855   mColorPalette.push_back("SLATE BLUE");
 856   mColorPalette.push_back("SPRING GREEN");
 857   mColorPalette.push_back("TAN");
 858   mColorPalette.push_back("THISTLE");
 859   mColorPalette.push_back("TURQUOISE");
 860   mColorPalette.push_back("VIOLET");
 861   mColorPalette.push_back("VIOLET RED");
 862   mColorPalette.push_back("WHEAT");
 863   mColorPalette.push_back("YELLOW");
 864   mColorPalette.push_back("YELLOW GREEN");
 865   mColorPalette.push_back("BLUE");
 866   mColorPalette.push_back("BLUE VIOLET");
 867   mColorPalette.push_back("BROWN");
 868   mColorPalette.push_back("CADET BLUE");
 869   mColorPalette.push_back("CORAL");
 870   mColorPalette.push_back("CORNFLOWER BLUE");
 871   mColorPalette.push_back("CYAN");
 872   mColorPalette.push_back("DARK GREY");
 873   mColorPalette.push_back("DARK GREEN");
 874   mColorPalette.push_back("DARK OLIVE GREEN");
 875   mColorPalette.push_back("DARK ORCHID");
 876   mColorPalette.push_back("DARK SLATE BLUE");
 877   mColorPalette.push_back("DARK SLATE GREY");
 878   mColorPalette.push_back("DARK TURQUOISE");
 879   mColorPalette.push_back("FIREBRICK");
 880   mColorPalette.push_back("FOREST GREEN");
 881   mColorPalette.push_back("GOLD");
 882   mColorPalette.push_back("GOLDENROD");
 883   mColorPalette.push_back("GREY");
 884   mColorPalette.push_back("GREEN");
 885   mColorPalette.push_back("GREEN YELLOW");
 886   mColorPalette.push_back("LIME GREEN");
 887   mColorPalette.push_back("MAGENTA");
 888   mColorPalette.push_back("MAROON");
 889   mColorPalette.push_back("MEDIUM AQUAMARINE");
 890   mColorPalette.push_back("MEDIUM BLUE");
 891   mColorPalette.push_back("MEDIUM GOLDENROD");
 892   mColorPalette.push_back("MEDIUM ORCHID");
 893   mColorPalette.push_back("MEDIUM SEA GREEN");
 894   mColorPalette.push_back("MEDIUM SLATE BLUE");
 895   mColorPalette.push_back("MEDIUM SPRING GREEN");
 896   mColorPalette.push_back("MEDIUM TURQUOISE");
 897   mColorPalette.push_back("MEDIUM VIOLET RED");
 898   mColorPalette.push_back("MIDNIGHT BLUE");
 899   mColorPalette.push_back("NAVY");
 900   mColorPalette.push_back("ORANGE RED");
 901   mColorPalette.push_back("ORCHID, PALE GREEN");
 902   mColorPalette.push_back("STEEL BLUE");
 903   mColorPalette.push_back("BLACK");
 904
 905
 906   }
 907   //================================================================
 908   BEGIN_EVENT_TABLE(WxTreeView, wxPanel)
 909   /*
 910     EVT_SIZE(MyFrame::OnSize)
 911
 912     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
 913     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
 914     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
 915     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
 916     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
 917     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
 918     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
 919     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
 920     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
 921     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
 922
 923     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
 924     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
 925     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
 926     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
 927     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
 928     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
 929     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
 930     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
 931     EVT_MENU(LIST_SORT, MyFrame::OnSort)
 932     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
 933     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
 934     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
 935     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
 936     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
 937     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
 938     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
 939     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
 940     EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
 941
 942     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
 943     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
 944 END_EVENT_TABLE()
 945
 946 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
 947     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
 948     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
 949
 950     EVT_LIST_BEGIN_LABEL_EDIT(-1, WxTreeView::OnBeginLabelEdit)
 951     EVT_LIST_END_LABEL_EDIT(-1, WxTreeView::OnEndLabelEdit)
 952
 953     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
 954     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
 955 #if WXWIN_COMPATIBILITY_2_4
 956     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
 957     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
 958 #endif
 959   */
 960     EVT_LIST_ITEM_SELECTED(-1, WxTreeView::OnSelectedChanged)
 961
 962     EVT_LIST_ITEM_DESELECTED(-1, WxTreeView::OnSelectedChanged)
 963         /*
 964     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
 965     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
 966     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
 967 */
 968     EVT_LIST_COL_RIGHT_CLICK(-1, WxTreeView::OnColClick)
 969
 970     EVT_LIST_COL_CLICK(-1, WxTreeView::OnColClick)
 971         /*
 972     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
 973     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
 974     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
 975
 976     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
 977
 978 #if USE_CONTEXT_MENU
 979     EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
 980 #endif
 981     EVT_CHAR(MyListCtrl::OnChar)
 982
 983     EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
 984   */
 985 END_EVENT_TABLE()
 986
 987 } // EO namespace creaImageIO
 988