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 #include <boost/date_time/gregorian/gregorian.hpp>
   7 #include <boost/date_time/posix_time/posix_time.hpp>
   8 #include <boost/date_time/local_time_adjustor.hpp>
   9 #include <boost/date_time/c_local_time_adjustor.hpp>
  10
  11
  12
  13
  14 const std::string empty_string("");
  15
  16 //=====================================================================
  17 namespace creaImageIO
  18 {
  19   //=====================================================================
  20   /// Data stored by the list items
  21   struct ItemData
  22   {
  23     ItemData() : node(0), id(-1), attr(&empty_string) {}
  24     // The corresponding Node
  25     tree::Node* node;
  26     // The id ?
  27     int id;
  28     // The pointer on the current attribute string to sort on
  29     const std::string* attr;
  30     // Was the item previously selected ?
  31     // Useful for reselecting the item after sort
  32     bool selected;
  33   };
  34   //=====================================================================
  35 }
  36 //=====================================================================
  37
  38 //=====================================================================
  39 ///Comparing function for ordering algorithm. Takes parameters as strings.
  40 int wxCALLBACK CompareFunctionStrings(long item1, long item2, long sortData)
  41 {
  42   creaImageIO::ItemData* data1 = (creaImageIO::ItemData*)item1;
  43   creaImageIO::ItemData* data2 = (creaImageIO::ItemData*)item2;
  44
  45   const std::string& s1(*(data1->attr));
  46   const std::string& s2(*(data2->attr));
  47   if(sortData==1)
  48     {
  49       // inverse the order
  50       if (s1 < s2)
  51         return 1;
  52       if (s1 > s2)
  53         return -1;
  54
  55       return 0;
  56     }
  57   else
  58     {
  59       if (s1 < s2)
  60         return -1;
  61       if (s1 > s2)
  62         return 1;
  63
  64       return 0;
  65
  66     }
  67 }
  68 //=====================================================================
  69
  70 //=====================================================================
  71 ///Comparing function for ordering algorithm. Takes parameters as ints.
  72 int wxCALLBACK CompareFunctionInts(long item1, long item2, long sortData)
  73 {
  74   creaImageIO::ItemData* data1 = (creaImageIO::ItemData*)item1;
  75   creaImageIO::ItemData* data2 = (creaImageIO::ItemData*)item2;
  76
  77   const std::string& s1(*(data1->attr));
  78   const std::string& s2(*(data2->attr));
  79
  80   int val1=atoi(s1.c_str());
  81   int val2=atoi(s2.c_str());
  82
  83   if(sortData==1)
  84     {
  85       // inverse the order
  86       if (val1 < val2)
  87         return 1;
  88       if (val1 > val2)
  89         return -1;
  90
  91       return 0;
  92     }
  93   else
  94     {
  95       if (val1 < val2)
  96         return -1;
  97       if (val1 > val2)
  98         return 1;
  99
 100       return 0;
 101
 102     }
 103
 104 }
 105
 106 //=====================================================================
 107
 108
 109 //=====================================================================
 110 namespace creaImageIO
 111 {
 112   //=====================================================================
 113   // CTor
 114   WxTreeView::WxTreeView(TreeHandler* handler,
 115                          GimmickView* gimmick,
 116                          wxWindow* parent,
 117                          const wxWindowID id)
 118     : wxPanel(parent,id),
 119       TreeView(handler,gimmick)
 120   {
 121     GimmickDebugMessage(1,"WxTreeView::WxTreeView"
 122                         <<std::endl);
 123
 124
 125     // Split part below toolbar into notebook for views and panel
 126     // for preview, messages...
 127     // TO DO : Splitter
 128     //    mSplitter = new wxSplitterWindow( this , -1);
 129
 130     // Global sizer
 131     wxBoxSizer  *sizer = new wxBoxSizer(wxHORIZONTAL);
 132
 133     int ctrl_style = wxLC_REPORT | wxLC_VRULES;
 134     int col_style = wxLIST_FORMAT_LEFT;
 135
 136     // Creating the ListCtrl for the levels > 0 (not for Root level)
 137     for (int i = 0;
 138          i < handler->GetTree().GetNumberOfLevels() -1;
 139          ++i)
 140       {
 141
 142         GimmickDebugMessage(5,"Creating view for level "<<i
 143                             <<std::endl);
 144         LevelType level;
 145         level.SelectedUpToDate = true;
 146         level.SortColumn = 0;
 147
 148         // If the first level : parent = this
 149         wxWindow* sparent = this;
 150         // else parent = last splitter
 151         if (i>0)
 152                 sparent = mLevelList[i-1].wxSplitter;
 153
 154         level.wxSplitter = new wxSplitterWindow( sparent , -1);
 155         if(i!=0)
 156         {
 157         level.wxSplitter->Show(false);
 158         }
 159         //          level.wxSplitter->SetMinimumPaneSize(100);
 160
 161         wxListCtrl* ctrl = new wxListCtrl(level.wxSplitter,
 162                                           i,
 163                                           wxDefaultPosition,
 164                                           wxDefaultSize,
 165                                           ctrl_style);
 166         level.wxCtrl = ctrl;
 167         level.wxSplitter->Initialize(ctrl);
 168
 169
 170         // Create the columns : one for each attribute of the level
 171         int col = 0;
 172         std::string title;
 173         tree::LevelDescriptor::AttributeDescriptorListType::const_iterator a;
 174         for (a  = handler->GetTree().GetAttributeDescriptorList(i+1).begin();
 175              a != handler->GetTree().GetAttributeDescriptorList(i+1).end();
 176              ++a)
 177
 178 {
 179
 180             GimmickDebugMessage(5,"Creating column "<<col<<" : "
 181                                 <<a->GetName()
 182                                 <<std::endl);
 183
 184             if(a->GetFlags()!=creaImageIO::tree::AttributeDescriptor::PRIVATE)
 185               {
 186
 187                 if(a->GetName()=="UNKNOWN")
 188                   {
 189                     title = "#";
 190                     title += handler->GetTree().GetLevelDescriptor(i+1).GetName();
 191                     if (title[title.size()-1]!='s')
 192                       title += "s";
 193
 194                   }
 195                 else
 196                   {
 197                     title=a->GetName();
 198                   }
 199                   std::string temp = a->GetKey();
 200                   if (temp.compare("ID") != 0)
 201                   {
 202                 ctrl->InsertColumn(col,
 203                                    crea::std2wx(title),
 204                                    col_style);
 205                 col++;
 206                   }
 207                 level.key.push_back(a->GetKey());
 208
 209                 //          ctrl->SetColumnWidth(col, wxLIST_AUTOSIZE );
 210
 211
 212               }
 213
 214           }
 215
 216         mLevelList.push_back(level);
 217       }
 218
 219 #if wxUSE_MENUS
 220
 221     menu =new wxMenu;
 222         wxMenuItem* m1=menu->Append(wxID_ANY, _T("&Sort ascending"));
 223         wxMenuItem* m2=menu->Append(wxID_ANY, _T("&Sort descending"));
 224         wxMenuItem* m3=menu->Append(wxID_ANY, _T("&Filter"));
 225         mAscendingID=m1->GetId();
 226         mDescendingID=m2->GetId();
 227         mFilterID=m3->GetId();
 228         Connect( mAscendingID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupSort) );
 229         Connect( mDescendingID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupSort) );
 230         Connect( mFilterID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupFilter) );
 231
 232 #endif // wxUSE_MENUS
 233
 234
 235         /// Initialize the first level splitter
 236
 237         sizer->Add( mLevelList[0].wxSplitter ,1, wxGROW  ,0);
 238         //      mColumnSelected=1;
 239         mLastSelected=0;
 240         mLastLevel=0;
 241         //      mDirection=true;
 242
 243         mIgnoreSelectedChanged = false;
 244
 245         //CreateColorPalette();
 246     UpdateLevel(1);
 247
 248     SetSizer( sizer );
 249     SetAutoLayout(true);
 250     Layout();
 251
 252   }
 253   //=====================================================================
 254
 255   //=====================================================================
 256   /// Destructor
 257   WxTreeView::~WxTreeView()
 258   {
 259     GimmickDebugMessage(1,"WxTreeView::~WxTreeView"
 260                         <<std::endl);
 261   }
 262   //=====================================================================
 263
 264
 265
 266   //=====================================================================
 267    const std::vector<tree::Node*>& WxTreeView::GetSelected(int level)
 268   {
 269     //  if (GetSelectedUpToDate(level))
 270
 271     int l = level - 1;
 272     // the selection of upper level
 273     std::vector<tree::Node*>& sel(mLevelList[level-1].Selected);
 274     sel.clear();
 275
 276     if (level == 1)
 277       {
 278         sel.push_back(GetTreeHandler()->GetTree().GetTree());
 279       }
 280     else if (level < 5)
 281     {
 282                 int n = GetCtrl(l-1)->GetItemCount();
 283                 for (int i = 0; i < n; i++)
 284                 {
 285                         if ( GetCtrl(l-1)->GetItemState(i,wxLIST_STATE_SELECTED))
 286                         {
 287                                 long adr = GetCtrl(l-1)->GetItemData(i);
 288                                 tree::Node* n = ((ItemData*)adr)->node;
 289                                 if(mLastSelected==i)
 290                                 {
 291                                         std::vector<tree::Node*>::iterator it;
 292                                         it = sel.begin();
 293                                         it = sel.insert ( it , n );
 294                                 }
 295                                 else
 296                                 {
 297                                         sel.push_back(n);
 298                                 }
 299                         }
 300               }
 301           }
 302         else
 303         {
 304                 // NOTHING
 305         }
 306
 307
 308
 309     //    return mLevelList[level-1].Selected;
 310     return sel;
 311   }
 312
 313   //=====================================================================
 314
 315   //=====================================================================
 316   ///Removes selected nodes on last selected level
 317    // NOT SPECIFIC
 318   void WxTreeView::RemoveSelected()
 319   {
 320           unsigned int tempLevel = mLastLevel;
 321     mLastLevel+=1;
 322     const std::vector<tree::Node*>& sel=GetSelected(mLastLevel+1);
 323         // if no selection, no remove action.
 324     if(sel.size() != 0)
 325         {
 326             bool erase=false;
 327             std::stringstream out;
 328             std::string levelName=GetTreeHandler()->GetTree().GetLevelDescriptor(mLastLevel).GetName();
 329             out<<"Delete ";
 330             out<<sel.size();
 331             if(sel.size()>1&&levelName.at(levelName.size()-1)!='s')
 332               {
 333                 out<<" "<<levelName;
 334                 out<<"s?";
 335               }
 336             else
 337               {
 338                 out<<" "<<GetTreeHandler()->GetTree().GetLevelDescriptor(mLastLevel).GetName()<<"?";
 339               }
 340             if (wxMessageBox(crea::std2wx(out.str()),
 341                              _T("Remove Files"),
 342                              wxYES_NO,this ) == wxYES)
 343               {
 344                 erase = true;
 345               }
 346             if(erase)
 347                   {
 348                     bool needRefresh=false;
 349                     std::vector<tree::Node*>::const_iterator i;
 350                     for (i=sel.begin(); i!=sel.end(); ++i)
 351                       {
 352                         GimmickMessage(1,
 353                                        "deleting '"
 354                                        <<(*i)->GetLabel()
 355                                        <<"'"<<mLastLevel
 356                                        <<std::endl);
 357                         if((*i)->GetParent()->GetNumberOfChildren()<2)
 358                           {
 359                             needRefresh=true;
 360                           }
 361                         GetTreeHandler()->Remove(*i);
 362                       }
 363
 364                     if(needRefresh && mLastLevel>1)
 365                       {
 366                         UpdateLevel(mLastLevel-2);
 367                       }
 368                     else if(mLastLevel>1)
 369                       {
 370                         UpdateLevel(mLastLevel-1);
 371                       }
 372                     else
 373                       {
 374                         UpdateLevel(mLastLevel);
 375                       }
 376                   }
 377         }
 378         else
 379         {
 380                 // no need to incremente level
 381                 mLastLevel = tempLevel;
 382         }
 383
 384   }
 385
 386
 387   //=====================================================================
 388
 389
 390   //=====================================================================
 391   /// Updates a level of the view (adds or removes children, etc.)
 392   void WxTreeView::UpdateLevel( int level )
 393   {
 394     GimmickDebugMessage(1,
 395                         GetTreeHandler()->GetTree().GetLabel()
 396                         <<"WxTreeView::UpdateLevel(level "
 397                         <<level
 398                         <<")"
 399                         <<std::endl);
 400
 401     wxBusyCursor busy;
 402     RecursiveUpdateLevel(level);
 403     int i;
 404     for (i=0; i<level-1; i++)
 405       {
 406         if (!GetSplitter(i)->IsSplit())
 407           GetSplitter(i)->SplitVertically(  GetCtrl(i), GetSplitter(i+1),
 408                                             100 );
 409       }
 410     if (GetSplitter(i)->IsSplit()) GetSplitter(i)->Unsplit();
 411
 412   }
 413   //=====================================================================
 414
 415  //=====================================================================
 416   /// Recursive method called upon by UpdateLevel to refresh all windows
 417   void WxTreeView::RecursiveUpdateLevel( int level )
 418   {
 419     GimmickDebugMessage(1,
 420                         GetTreeHandler()->GetTree().GetLabel()
 421                         <<"WxTreeView::RecursiveUpdateLevel(level "
 422                         <<level
 423                         <<")"<<std::endl);
 424
 425
 426     const std::vector<tree::Node*>& sel(GetSelected(level));
 427
 428     int l = level - 1;
 429
 430     // to speed up inserting we hide the control temporarily
 431     GetCtrl(l)->Hide();
 432     GetCtrl(l)->DeleteAllItems();
 433
 434     std::vector<tree::Node*>::const_iterator i;
 435
 436     for (i=sel.begin(); i!=sel.end(); ++i)
 437       {
 438         GimmickDebugMessage(1,
 439                             "adding children of '"
 440                             <<(*i)->GetLabel()
 441                             <<"'"
 442                             <<std::endl);
 443         int _id=0;
 444
 445         //Adds items and sets their attributes
 446
 447         GetTreeHandler()->LoadChildren(*i,1);
 448         tree::Node::ChildrenListType::reverse_iterator j;
 449         for (j = (*i)->GetChildrenList().rbegin();
 450              j!= (*i)->GetChildrenList().rend();
 451              ++j)
 452           {
 453                         GimmickDebugMessage(1,
 454                                                 "adding children "
 455                                                 <<(*j)->GetLabel()
 456                                                 <<"'"
 457                                                 <<std::endl);
 458
 459                                 wxListItem item;
 460                                 item.SetMask(wxLIST_MASK_STATE |
 461                                         wxLIST_MASK_TEXT |
 462                                         //                       wxLIST_MASK_IMAGE |
 463                                         wxLIST_MASK_DATA |
 464                                         //                       wxLIST_MASK_WIDTH |
 465                                         wxLIST_MASK_FORMAT
 466                                         );
 467
 468                                 ItemData* data = new ItemData;
 469                                 data->node = *j;
 470                                 data->id = _id;
 471
 472                                 item.SetId(_id);
 473                                 item.SetData(data);
 474
 475                                 _id++;
 476                                 GetCtrl(l)->InsertItem(item);
 477
 478                                 //Setting attributes
 479
 480                                 for (int k=0; k<GetCtrl(l)->GetColumnCount(); k++)
 481                                 {
 482                                         std::string val = (*j)->GetAttribute(mLevelList[l].key[k]);
 483                                         if(((*j)->GetAttributeDescriptor(mLevelList[l].key[k])).isDateEntry())
 484                                         {
 485                                                 boost::gregorian::date d1(boost::gregorian::from_undelimited_string(val));
 486                                                 val = to_iso_extended_string(d1);
 487                                         }
 488                                         else if(((*j)->GetAttributeDescriptor(mLevelList[l].key[k])).isTimeEntry())
 489                                         {
 490                                                 if (val != "" || val != " ")
 491                                                         val = val.substr(0,2) + " : " + val.substr(2,2) + " : " + val.substr(4,2);
 492                                         }
 493                                         else
 494                                         {
 495
 496                                         }
 497                                         if (val.size()==0) val = "?";
 498                                         item.SetText( crea::std2wx(val));
 499                                         item.SetColumn(k);
 500                                         GetCtrl(l)->SetItem(item);
 501                                 }
 502
 503                         }
 504       }
 505
 506     SortLevel(l);
 507     GetCtrl(l)->Show();
 508  }
 509   //=====================================================================
 510
 511
 512   //================================================================
 513   void WxTreeView::OnItemDeSelected(wxListEvent& event)
 514   {
 515     GimmickDebugMessage(1,
 516                         GetTreeHandler()->GetTree().GetLabel()
 517                         <<" WxTreeView::OnItemDeselected"<<std::endl);
 518     // retrieve the level
 519     wxObject* obj = event.GetEventObject();
 520     unsigned int level = 0;
 521     for (level = 0; level<mLevelList.size(); ++level)
 522       {
 523         if ( GetCtrl(level) == obj ) break;
 524       }
 525     SetSelectedUpToDate(level,false);
 526   }
 527   //================================================================
 528
 529   //================================================================
 530   void WxTreeView::OnItemSelected(wxListEvent& event)
 531   {
 532     GimmickDebugMessage(1,
 533                         GetTreeHandler()->GetTree().GetLabel()
 534                         <<" WxTreeView::OnItemSelected"<<std::endl);
 535
 536     if (mIgnoreSelectedChanged)
 537       {
 538         GimmickDebugMessage(1,
 539                             " mIgnoreSelectedChanged true: returning"
 540                             <<std::endl);
 541         return;
 542       }
 543
 544
 545
 546     wxListItem info;
 547     info.m_itemId = event.m_itemIndex;
 548     mLastSelected = event.m_itemIndex;
 549     // retrieve the level
 550     wxObject* obj = event.GetEventObject();
 551     unsigned int level = 0;
 552     for (level = 0; level<mLevelList.size(); ++level)
 553       {
 554         if ( GetCtrl(level) == obj ) break;
 555       }
 556         mLastLevel=level;
 557     GimmickDebugMessage(1,
 558                         " Level "<<level+1
 559                         <<std::endl);
 560
 561     // Update the children level (if selection not at last level)
 562     if (level<mLevelList.size()-1)
 563       {
 564
 565         UpdateLevel( level + 2 );
 566         // Reset the viewer setting the default image
 567         GetGimmickView()->ClearSelection();
 568       }
 569     // Select all images if the selection is at series level
 570     if (level==mLevelList.size()-2) SelectAll(level+1);
 571     // Validate selected images if the selection is at image level
 572     if (level==(mLevelList.size()-1)) //&&mProcess)
 573       {
 574         if(event.GetEventType()==10145)
 575           {
 576             ValidateSelectedImages (true);
 577           }
 578         else
 579           {
 580             ValidateSelectedImages (false);
 581           }
 582       }
 583
 584   }
 585   //================================================================
 586
 587   //================================================================
 588   void WxTreeView::SelectAll(int level)
 589   {
 590     long item = -1;
 591     //    int level=mLevelList.size()-1;
 592     for ( ;; )
 593       {
 594         item = GetCtrl(level)->GetNextItem(item,
 595                                            wxLIST_NEXT_ALL);
 596         if ( item == -1 )
 597           break;
 598
 599         if(item==(GetCtrl(level)->GetItemCount()-1))
 600           {
 601             mIgnoreSelectedChanged = false;//mProcess=true;
 602           }
 603         else
 604           {
 605             mIgnoreSelectedChanged = true;//    mProcess=false;
 606           }
 607         GetCtrl(level)->SetItemState(item,wxLIST_STATE_SELECTED, wxLIST_MASK_STATE
 608                                      | wxLIST_MASK_TEXT |wxLIST_MASK_IMAGE | wxLIST_MASK_DATA | wxLIST_MASK_WIDTH | wxLIST_MASK_FORMAT);
 609       }
 610   }
 611
 612   //================================================================
 613   //================================================================
 614
 615   void WxTreeView::OnColClick(wxListEvent& event)
 616   {
 617     mColumnSelected = event.m_col;
 618     wxPoint clientpt;
 619     clientpt.x = wxGetMousePosition().x - this->GetScreenPosition().x;
 620     clientpt.y = wxGetMousePosition().y - this->GetScreenPosition().y;
 621     senderCtrl = event.GetEventObject();
 622     unsigned int level = 0;
 623     for (level = 0; level<mLevelList.size(); ++level)
 624       {
 625         if ( GetCtrl(level) == senderCtrl ) break;
 626       }
 627     PopupMenu(menu, clientpt);
 628
 629   }
 630
 631   //================================================================
 632   //================================================================
 633
 634   void WxTreeView::OnPopupFilter(wxCommandEvent& event)
 635   {
 636     wxBusyCursor busy;
 637     GimmickDebugMessage(7,
 638                         "WxTreeView::OnEndLabelEdit"
 639                         <<std::endl);
 640     wxObject* ctrl = event.GetEventObject();
 641     unsigned int level = 0;
 642     for (level = 0; level<mLevelList.size(); ++level)
 643       {
 644         if ( GetCtrl(level) == senderCtrl ) break;
 645       }
 646     std::string filter = crea::wx2std(wxGetTextFromUser(_T("Enter the filter to apply"), _T("Filter On Column")));
 647
 648     std::string att;
 649
 650     long it = -1;
 651     UpdateLevel(level+1);
 652
 653     std::vector<long> items;
 654     bool in=false;
 655     int del=0;
 656     for ( ;; )
 657       {
 658         it = GetCtrl(level)->GetNextItem(it,
 659                                          wxLIST_NEXT_ALL);
 660         if ( it == -1 )
 661           break;
 662
 663         long adr = GetCtrl(level)->GetItemData(it);
 664         tree::Node* nod = ((ItemData*)adr)->node;
 665         att=(*nod).GetAttribute(mLevelList[level].key[mColumnSelected]);
 666
 667
 668         if(att.find(filter)>900)
 669           {
 670
 671             if(!in)
 672               {
 673                 in=true;
 674               }
 675             else
 676               {
 677                 del+=1;
 678               }
 679
 680             items.push_back(it-del);
 681           }
 682
 683       }
 684     std::vector<long>::iterator iter;
 685     for(iter=items.begin();iter!=items.end();++iter)
 686       {
 687         GetCtrl(level)->DeleteItem(*iter);
 688       }
 689     GetGimmickView()->ClearSelection();
 690   }
 691   //================================================================
 692
 693   //================================================================
 694   void WxTreeView::OnPopupSort(wxCommandEvent& event)
 695   {
 696     wxBusyCursor busy;
 697     unsigned int level = 0;
 698     for (level = 0; level<mLevelList.size(); ++level)
 699       {
 700         if ( GetCtrl(level) == senderCtrl ) break;
 701       }
 702     mLevelList[level].SortColumn = mColumnSelected;
 703
 704     if(event.GetId()==mAscendingID)
 705       {
 706         mLevelList[level].SortAscending = true;
 707       }
 708     else if(event.GetId()==mDescendingID)
 709       {
 710         mLevelList[level].SortAscending = false;
 711       }
 712
 713     SortLevel(level);
 714   }
 715   //================================================================
 716
 717   //================================================================
 718   void WxTreeView::SortLevel(int level)
 719   {
 720     GimmickDebugMessage(1,
 721                         "WxTreeView::SortLevel("
 722                         <<level<<")"
 723                         <<std::endl);
 724     //Obtain the column name and the level that needs to be organized
 725
 726     //    int l = level - 1;
 727     //Sets the data for the items to be sorted
 728     //    std::string att;
 729     unsigned int ty=0;
 730     int nbselected = 0;
 731     int n = GetCtrl(level)->GetItemCount();
 732     for (int i = 0; i < n; i++)
 733       {
 734
 735         //Gets current item data
 736         ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(i);
 737
 738         //Extracts the node and the type of attribute
 739         tree::Node* nod = data->node;
 740         if(i==0)
 741           {
 742             (*nod).GetAttributeDescriptor
 743               (mLevelList[level].key[mLevelList[level].SortColumn])
 744               .DecodeType( ty );
 745           }
 746         //Obtains the organizing attribute
 747         data->attr = & (*nod).GetAttribute
 748           (mLevelList[level].key[mLevelList[level].SortColumn]);
 749         //Selected ?
 750         data->selected = false;
 751         if (GetCtrl(level)->GetItemState(i,wxLIST_STATE_SELECTED)>0)
 752           {
 753             data->selected = true;
 754             nbselected++;
 755           }
 756
 757       }
 758     GimmickDebugMessage(1,
 759                         "WxTreeView::OnSort : "
 760                         <<nbselected<<" selected before sorting"
 761                         <<std::endl);
 762
 763     mIgnoreSelectedChanged = true;
 764     //
 765     if (mLevelList[level].SortAscending)
 766       {
 767
 768         if(ty==1)
 769           {
 770             GetCtrl(level)->SortItems(CompareFunctionInts, 0);
 771           }
 772         else
 773           {
 774             GetCtrl(level)->SortItems(CompareFunctionStrings, 0);
 775           }
 776
 777       }
 778     else
 779       {
 780         if(ty==1)
 781           {
 782             GetCtrl(level)->SortItems(CompareFunctionInts, 1);
 783           }
 784         else
 785           {
 786             GetCtrl(level)->SortItems(CompareFunctionStrings, 1);
 787           }
 788       }
 789
 790
 791     // Reselects the unselected
 792     n = GetCtrl(level)->GetItemCount();
 793     int after = 0;
 794     for (int i = 0; i < n; i++)
 795       {
 796
 797         //Gets current item data
 798         ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(i);
 799
 800         //  long item = -1;
 801         //    for ( ;; )
 802         //      {
 803         //      item = GetCtrl(level)->GetNextItem(item,wxLIST_NEXT_ALL);
 804         //      if ( item == -1 ) break;
 805         //Gets current item data
 806         //      ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(item);
 807         // was selected ?
 808
 809         if (data->selected)
 810           {
 811             nbselected--;
 812             if (nbselected==0)
 813               {
 814                 // if it is the last one we must process the selection
 815                 mIgnoreSelectedChanged = false;
 816               }
 817             GetCtrl(level)->SetItemState(i,
 818                                          wxLIST_STATE_SELECTED,
 819                                          wxLIST_MASK_STATE
 820                                          | wxLIST_MASK_TEXT
 821                                          | wxLIST_MASK_IMAGE
 822                                          | wxLIST_MASK_DATA
 823                                          | wxLIST_MASK_WIDTH
 824                                          | wxLIST_MASK_FORMAT);
 825           }
 826         if (GetCtrl(level)->GetItemState(i,wxLIST_STATE_SELECTED)>0)
 827           {
 828             after++;
 829           }
 830
 831
 832       }
 833     mIgnoreSelectedChanged = false;
 834      GimmickDebugMessage(1,
 835                         "WxTreeView::SortLevel : "
 836                         <<after<<" selected after sorting"
 837                         <<std::endl);
 838
 839   }
 840   //================================================================
 841
 842
 843   //================================================================
 844   void WxTreeView::ValidateSelectedImages(bool isSelection)
 845   {
 846     GimmickDebugMessage(7,
 847                         "WxTreeView::ValidateSelectedImages"
 848                         <<std::endl);
 849     const std::vector<tree::Node*>& sel(GetSelected(mLevelList.size()+1));
 850     GetGimmickView()->OnSelectionChange(sel,
 851                                         isSelection,(mLastSelected-1),
 852                                         !mIgnoreSelectedChanged);
 853
 854   }
 855   //================================================================
 856
 857
 858   //================================================================
 859   void WxTreeView::GetNodes(std::vector<tree::Node*>& nodes, bool direction)
 860   {
 861         long item = mLastSelected;
 862         int level=mLevelList.size()-1;
 863         //Gets current item data
 864         long adr = GetCtrl(level)->GetItemData(item);
 865         //Extracts the node
 866         tree::Node* nod = ((ItemData*)adr)->node;
 867     for ( ;; )
 868     {
 869                 if(direction)
 870                 {
 871                         item = GetCtrl(level)->GetNextItem(item,
 872                                      wxLIST_NEXT_ABOVE);
 873                 }
 874                 else
 875                 {
 876                         item = GetCtrl(level)->GetNextItem(item,
 877                                      wxLIST_NEXT_BELOW);
 878                 }
 879         if ( item == -1 || item==0  )
 880                 {
 881             break;
 882                 }
 883                 if(GetCtrl(level)->GetItemState(item, wxLIST_STATE_SELECTED)==0 )
 884                 {
 885                         adr = GetCtrl(level)->GetItemData(item);
 886                         nod = ((ItemData*)adr)->node;
 887                         nodes.push_back(nod);
 888                 }
 889     }
 890
 891   }
 892   //================================================================
 893    //=================================================
 894   void WxTreeView::OnKeyDown(wxListEvent &event)
 895   {
 896           if(event.GetKeyCode() == WXK_DELETE)
 897           {
 898                     RemoveSelected();
 899                 //      ClearSelection();
 900           }
 901
 902   }
 903   //================================================================
 904
 905   //================================================================
 906   // Should be in another place : not specific !
 907   void WxTreeView::GetSelectedAsString(std::vector<std::string>&s)
 908   {
 909     int level=mLevelList.size();
 910     const std::vector<tree::Node*>& sel=GetSelected(level+1);
 911     std::vector<tree::Node*>::const_iterator i;
 912
 913     for (i=sel.begin(); i!=sel.end(); ++i)
 914       {
 915         std::string filename=(*i)->GetAttribute("FullFileName");
 916         s.push_back(filename);
 917       }
 918   }
 919
 920    //================================================================
 921   void WxTreeView::SetColor(int l, int item)
 922   {
 923           int colorId=12;
 924           GetCtrl(l)->SetItemTextColour(item, wxColourDatabase().Find
 925                    (crea::std2wx(mColorPalette[colorId])));
 926           GetCtrl(l)->SetItemState(item,wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED, wxLIST_STATE_SELECTED);  /*
 927           int colorId=0;
 928           //Setting the color according to the parent
 929                 if(l==0)
 930                 {
 931                 item.SetBackgroundColour
 932                   (wxColourDatabase().Find
 933                    (crea::std2wx(mColorPalette[colorId])));
 934                 mColorMap.insert
 935                   (NodeColorPair
 936                    (*j,wxColourDatabase().Find
 937                     (crea::std2wx(mColorPalette[colorId]))));
 938                 if(colorId<64)
 939                   {
 940                     colorId++;
 941                   }
 942                 else
 943                         {
 944                           colorId=0;
 945                         }
 946                 }
 947                 else if(l!=mLevelList.size()-1)
 948                   {
 949                     item.SetBackgroundColour(mColorMap[*i]);
 950                         mColorMap.insert(NodeColorPair(*j,mColorMap[*i]));
 951                 }
 952                 else
 953                 {
 954                         item.SetBackgroundColour(mColorMap[*i]);
 955                 }*/
 956   }
 957   //================================================================
 958   void WxTreeView::CreateColorPalette()
 959   {
 960   GimmickDebugMessage(6,"WxTreeView::CreateColorPalette");
 961   mColorPalette.push_back("WHITE");
 962   mColorPalette.push_back("LIGHT GREY");
 963   mColorPalette.push_back("AQUAMARINE");
 964   mColorPalette.push_back("MEDIUM FOREST GREEN");
 965   mColorPalette.push_back("INDIAN RED");
 966   mColorPalette.push_back("KHAKI");
 967   mColorPalette.push_back("ORANGE");
 968   mColorPalette.push_back("LIGHT BLUE");
 969   mColorPalette.push_back("LIGHT STEEL BLUE");
 970   mColorPalette.push_back("PINK");
 971   mColorPalette.push_back("PLUM");
 972   mColorPalette.push_back("PURPLE");
 973   mColorPalette.push_back("RED");
 974   mColorPalette.push_back("SEA GREEN");
 975   mColorPalette.push_back("SIENNA");
 976   mColorPalette.push_back("SKY BLUE");
 977   mColorPalette.push_back("SLATE BLUE");
 978   mColorPalette.push_back("SPRING GREEN");
 979   mColorPalette.push_back("TAN");
 980   mColorPalette.push_back("THISTLE");
 981   mColorPalette.push_back("TURQUOISE");
 982   mColorPalette.push_back("VIOLET");
 983   mColorPalette.push_back("VIOLET RED");
 984   mColorPalette.push_back("WHEAT");
 985   mColorPalette.push_back("YELLOW");
 986   mColorPalette.push_back("YELLOW GREEN");
 987   mColorPalette.push_back("BLUE");
 988   mColorPalette.push_back("BLUE VIOLET");
 989   mColorPalette.push_back("BROWN");
 990   mColorPalette.push_back("CADET BLUE");
 991   mColorPalette.push_back("CORAL");
 992   mColorPalette.push_back("CORNFLOWER BLUE");
 993   mColorPalette.push_back("CYAN");
 994   mColorPalette.push_back("DARK GREY");
 995   mColorPalette.push_back("DARK GREEN");
 996   mColorPalette.push_back("DARK OLIVE GREEN");
 997   mColorPalette.push_back("DARK ORCHID");
 998   mColorPalette.push_back("DARK SLATE BLUE");
 999   mColorPalette.push_back("DARK SLATE GREY");
1000   mColorPalette.push_back("DARK TURQUOISE");
1001   mColorPalette.push_back("FIREBRICK");
1002   mColorPalette.push_back("FOREST GREEN");
1003   mColorPalette.push_back("GOLD");
1004   mColorPalette.push_back("GOLDENROD");
1005   mColorPalette.push_back("GREY");
1006   mColorPalette.push_back("GREEN");
1007   mColorPalette.push_back("GREEN YELLOW");
1008   mColorPalette.push_back("LIME GREEN");
1009   mColorPalette.push_back("MAGENTA");
1010   mColorPalette.push_back("MAROON");
1011   mColorPalette.push_back("MEDIUM AQUAMARINE");
1012   mColorPalette.push_back("MEDIUM BLUE");
1013   mColorPalette.push_back("MEDIUM GOLDENROD");
1014   mColorPalette.push_back("MEDIUM ORCHID");
1015   mColorPalette.push_back("MEDIUM SEA GREEN");
1016   mColorPalette.push_back("MEDIUM SLATE BLUE");
1017   mColorPalette.push_back("MEDIUM SPRING GREEN");
1018   mColorPalette.push_back("MEDIUM TURQUOISE");
1019   mColorPalette.push_back("MEDIUM VIOLET RED");
1020   mColorPalette.push_back("MIDNIGHT BLUE");
1021   mColorPalette.push_back("NAVY");
1022   mColorPalette.push_back("ORANGE RED");
1023   mColorPalette.push_back("ORCHID, PALE GREEN");
1024   mColorPalette.push_back("STEEL BLUE");
1025   mColorPalette.push_back("BLACK");
1026
1027
1028   }
1029   //================================================================
1030   BEGIN_EVENT_TABLE(WxTreeView, wxPanel)
1031   /*
1032     EVT_SIZE(MyFrame::OnSize)
1033
1034     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
1035     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
1036     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
1037     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
1038     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
1039     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
1040     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
1041     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
1042     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
1043     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
1044
1045     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
1046     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
1047     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
1048     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
1049     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
1050     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
1051     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
1052     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
1053     EVT_MENU(LIST_SORT, MyFrame::OnSort)
1054     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
1055     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
1056     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
1057     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
1058     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
1059     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
1060     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
1061     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
1062     EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
1063
1064     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
1065     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
1066 END_EVENT_TABLE()
1067
1068 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
1069     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
1070     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
1071
1072     EVT_LIST_BEGIN_LABEL_EDIT(-1, WxTreeView::OnBeginLabelEdit)
1073     EVT_LIST_END_LABEL_EDIT(-1, WxTreeView::OnEndLabelEdit)
1074
1075     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
1076     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
1077 #if WXWIN_COMPATIBILITY_2_4
1078     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
1079     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
1080 #endif
1081   */
1082     EVT_LIST_KEY_DOWN(-1, WxTreeView::OnKeyDown)
1083     EVT_LIST_ITEM_SELECTED(-1, WxTreeView::OnItemSelected)
1084
1085     EVT_LIST_ITEM_DESELECTED(-1, WxTreeView::OnItemDeSelected)
1086         /*
1087     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
1088     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
1089     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
1090 */
1091     EVT_LIST_COL_RIGHT_CLICK(-1, WxTreeView::OnColClick)
1092
1093     EVT_LIST_COL_CLICK(-1, WxTreeView::OnColClick)
1094
1095         //EVT_LEFT_DOWN(WxTreeView::OnMouseClick)
1096         /*
1097     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
1098     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
1099     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
1100
1101     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
1102
1103 #if USE_CONTEXT_MENU
1104     EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
1105 #endif
1106     EVT_CHAR(MyListCtrl::OnChar)
1107
1108     EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
1109   */
1110 END_EVENT_TABLE()
1111
1112 } // EO namespace creaImageIO
1113