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
   8 const std::string empty_string("");
   9
  10 //=====================================================================
  11 namespace creaImageIO
  12 {
  13   //=====================================================================
  14   /// Data stored by the list items
  15   struct ItemData
  16   {
  17     ItemData() : node(0), id(-1), attr(&empty_string) {}
  18     // The corresponding Node
  19     tree::Node* node;
  20     // The id ?
  21     int id;
  22     // The pointer on the current attribute string to sort on
  23     const std::string* attr;
  24     // Was the item previously selected ?
  25     // Useful for reselecting the item after sort
  26     bool selected;
  27   };
  28   //=====================================================================
  29 }
  30 //=====================================================================
  31
  32 //=====================================================================
  33 ///Comparing function for ordering algorithm. Takes parameters as strings.
  34 int wxCALLBACK CompareFunctionStrings(long item1, long item2, long sortData)
  35 {
  36   creaImageIO::ItemData* data1 = (creaImageIO::ItemData*)item1;
  37   creaImageIO::ItemData* data2 = (creaImageIO::ItemData*)item2;
  38
  39   const std::string& s1(*(data1->attr));
  40   const std::string& s2(*(data2->attr));
  41   if(sortData==1)
  42     {
  43       // inverse the order
  44       if (s1 < s2)
  45         return 1;
  46       if (s1 > s2)
  47         return -1;
  48
  49       return 0;
  50     }
  51   else
  52     {
  53       if (s1 < s2)
  54         return -1;
  55       if (s1 > s2)
  56         return 1;
  57
  58       return 0;
  59
  60     }
  61 }
  62 //=====================================================================
  63
  64 //=====================================================================
  65 ///Comparing function for ordering algorithm. Takes parameters as ints.
  66 int wxCALLBACK CompareFunctionInts(long item1, long item2, long sortData)
  67 {
  68   creaImageIO::ItemData* data1 = (creaImageIO::ItemData*)item1;
  69   creaImageIO::ItemData* data2 = (creaImageIO::ItemData*)item2;
  70
  71   const std::string& s1(*(data1->attr));
  72   const std::string& s2(*(data2->attr));
  73
  74   int val1=atoi(s1.c_str());
  75   int val2=atoi(s2.c_str());
  76
  77   if(sortData==1)
  78     {
  79       // inverse the order
  80       if (val1 < val2)
  81         return 1;
  82       if (val1 > val2)
  83         return -1;
  84
  85       return 0;
  86     }
  87   else
  88     {
  89       if (val1 < val2)
  90         return -1;
  91       if (val1 > val2)
  92         return 1;
  93
  94       return 0;
  95
  96     }
  97
  98 }
  99
 100 //=====================================================================
 101
 102
 103 //=====================================================================
 104 namespace creaImageIO
 105 {
 106   //=====================================================================
 107   // CTor
 108   WxTreeView::WxTreeView(TreeHandler* handler,
 109                          GimmickView* gimmick,
 110                          wxWindow* parent,
 111                          const wxWindowID id)
 112     : wxPanel(parent,id),
 113       TreeView(handler, gimmick)
 114   {
 115     GimmickDebugMessage(1,"WxTreeView::WxTreeView"
 116                         <<std::endl);
 117
 118
 119     // Split part below toolbar into notebook for views and panel
 120     // for preview, messages...
 121     // TO DO : Splitter
 122     //    mSplitter = new wxSplitterWindow( this , -1);
 123
 124     // Global sizer
 125     wxBoxSizer  *sizer = new wxBoxSizer(wxHORIZONTAL);
 126
 127     int ctrl_style = wxLC_REPORT | wxLC_VRULES;
 128     int col_style = wxLIST_FORMAT_LEFT;
 129
 130     // Creating the ListCtrl for the levels > 0 (not for Root level)
 131     for (int i = 0;
 132          i < handler->GetTree().GetNumberOfLevels() -1;
 133          ++i)
 134       {
 135
 136         GimmickDebugMessage(5,"Creating view for level "<<i
 137                             <<std::endl);
 138         LevelType level;
 139         level.SelectedUpToDate = true;
 140         level.SortColumn = 0;
 141
 142         // If the first level : parent = this
 143         wxWindow* sparent = this;
 144         // else parent = last splitter
 145         if (i>0)
 146                 sparent = mLevelList[i-1].wxSplitter;
 147
 148         level.wxSplitter = new wxSplitterWindow( sparent , -1);
 149         if(i!=0)
 150         {
 151         level.wxSplitter->Show(false);
 152         }
 153         //          level.wxSplitter->SetMinimumPaneSize(100);
 154
 155         wxListCtrl* ctrl = new wxListCtrl(level.wxSplitter,
 156                                           i,
 157                                           wxDefaultPosition,
 158                                           wxDefaultSize,
 159                                           ctrl_style);
 160         level.wxCtrl = ctrl;
 161         level.wxSplitter->Initialize(ctrl);
 162
 163         // Create the columns : one for each attribute of the level
 164         int col = 0;
 165         std::string title;
 166
 167         tree::LevelDescriptor::AttributeDescriptorListType::const_iterator a;
 168         for (a  = handler->GetTree().GetAttributeDescriptorList(i+1).begin();
 169              a != handler->GetTree().GetAttributeDescriptorList(i+1).end();
 170              ++a)
 171
 172 {
 173
 174             GimmickDebugMessage(5,"Creating column "<<col<<" : "
 175                                 <<a->GetName()
 176                                 <<std::endl);
 177
 178             if(a->GetFlags()!=creaImageIO::tree::AttributeDescriptor::PRIVATE)
 179               {
 180
 181                 if(a->GetName()=="UNKNOWN")
 182                   {
 183                     title = "#";
 184                     title += handler->GetTree().GetLevelDescriptor(i+1).GetName();
 185                     if (title[title.size()-1]!='s')
 186                       title += "s";
 187
 188                   }
 189                 else
 190                   {
 191                     title=a->GetName();
 192                   }
 193                   std::string temp = a->GetKey();
 194                   if (temp.compare("ID") != 0)
 195                   {
 196
 197                 ctrl->InsertColumn(col,
 198                                    crea::std2wx(title),
 199                                    col_style);
 200                 col++;
 201                   }
 202                 level.key.push_back(a->GetKey());
 203               }
 204
 205           }
 206
 207         mLevelList.push_back(level);
 208       }
 209
 210 #if wxUSE_MENUS
 211
 212     menu =new wxMenu;
 213         wxMenuItem* m1=menu->Append(wxID_ANY, _T("&Sort ascending"));
 214         wxMenuItem* m2=menu->Append(wxID_ANY, _T("&Sort descending"));
 215         wxMenuItem* m3=menu->Append(wxID_ANY, _T("&Filter"));
 216         mAscendingID=m1->GetId();
 217         mDescendingID=m2->GetId();
 218         mFilterID=m3->GetId();
 219         Connect( mAscendingID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupSort) );
 220         Connect( mDescendingID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupSort) );
 221         Connect( mFilterID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupFilter) );
 222
 223 #endif // wxUSE_MENUS
 224
 225
 226         /// Initialize the first level splitter
 227
 228         sizer->Add( mLevelList[0].wxSplitter ,1, wxGROW  ,0);
 229         //      mColumnSelected=1;
 230         mLastSelected=0;
 231         mLastLevel=0;
 232         //      mDirection=true;
 233
 234         mIgnoreSelectedChanged = false;
 235
 236         //CreateColorPalette();
 237     UpdateLevel(1);
 238
 239     SetSizer( sizer );
 240     SetAutoLayout(true);
 241     Layout();
 242
 243   }
 244   //=====================================================================
 245
 246   //=====================================================================
 247   /// Destructor
 248   WxTreeView::~WxTreeView()
 249   {
 250     GimmickDebugMessage(1,"WxTreeView::~WxTreeView"
 251                         <<std::endl);
 252   }
 253   //=====================================================================
 254
 255
 256
 257   //=====================================================================
 258    const std::vector<tree::Node*>& WxTreeView::GetSelected(int level)
 259   {
 260     //  if (GetSelectedUpToDate(level))
 261
 262     int l = level - 1;
 263     // the selection of upper level
 264     std::vector<tree::Node*>& sel(mLevelList[level-1].Selected);
 265     sel.clear();
 266           if (level == 1)
 267       {
 268         sel.push_back(GetTreeHandler()->GetTree().GetTree());
 269       }
 270     else if (level < 5)
 271     {
 272                 long item = -1;
 273                 for ( ;; )
 274                 {
 275                         item = GetCtrl(l-1)->GetNextItem(item,
 276                                                                                  wxLIST_NEXT_ALL,
 277                                                                                  wxLIST_STATE_SELECTED);
 278                         if ( item == -1 )
 279                                 break;
 280                         long adr = GetCtrl(l-1)->GetItemData(item);
 281                         tree::Node* n = ((ItemData*)adr)->node;
 282                         if(mLastSelected==item)
 283                         {
 284                                 std::vector<tree::Node*>::iterator it;
 285                                 it = sel.begin();
 286                                 it = sel.insert ( it , n );
 287                         }
 288                         else
 289                         {
 290
 291                                 sel.push_back(n);
 292                         }
 293
 294                 }
 295                 /*int n = GetCtrl(l-1)->GetItemCount();
 296                 for (int i = 0; i<n; i++)
 297                 {
 298                         std::cout<<GetCtrl(l-1)->GetItemState(i,wxLIST_STATE_SELECTED)<<std::endl;
 299                         if ( GetCtrl(l-1)->GetItemState(i,wxLIST_STATE_SELECTED))
 300                         {
 301                                 long adr = GetCtrl(l-1)->GetItemData(i);
 302                                 tree::Node* n = ((ItemData*)adr)->node;
 303                                 if(mLastSelected==i)
 304                                 {
 305                                         std::vector<tree::Node*>::iterator it;
 306                                         it = sel.begin();
 307                                         it = sel.insert ( it , n );
 308                                 }
 309                                 else
 310                                 {
 311
 312                                         sel.push_back(n);
 313                                 }
 314                         }
 315               }*/
 316           }
 317         else
 318         {
 319                 // NOTHING
 320         }
 321
 322     //    return mLevelList[level-1].Selected;
 323     return sel;
 324   }
 325
 326   //=====================================================================
 327
 328   //=====================================================================
 329   ///Removes selected nodes on last selected level
 330    // NOT SPECIFIC
 331   void WxTreeView::RemoveSelected()
 332   {
 333           unsigned int tempLevel = mLastLevel;
 334     mLastLevel+=1;
 335     const std::vector<tree::Node*>& sel=GetSelected(mLastLevel+1);
 336         // if no selection, no remove action.
 337     if(sel.size() != 0)
 338         {
 339             bool erase=false;
 340             std::stringstream out;
 341             std::string levelName=GetTreeHandler()->GetTree().GetLevelDescriptor(mLastLevel).GetName();
 342             out<<"Delete ";
 343             out<<sel.size();
 344             if(sel.size()>1&&levelName.at(levelName.size()-1)!='s')
 345               {
 346                 out<<" "<<levelName;
 347                 out<<"s?";
 348               }
 349             else
 350               {
 351                 out<<" "<<GetTreeHandler()->GetTree().GetLevelDescriptor(mLastLevel).GetName()<<"?";
 352               }
 353             if (wxMessageBox(crea::std2wx(out.str()),
 354                              _T("Remove Files"),
 355                              wxYES_NO,this ) == wxYES)
 356               {
 357                 erase = true;
 358               }
 359             if(erase)
 360                   {
 361             GetGimmickView()->modifyValidationSignal(false);
 362                     bool needRefresh=false;
 363                     std::vector<tree::Node*>::const_iterator i;
 364                     for (i=sel.begin(); i!=sel.end(); ++i)
 365                       {
 366                         GimmickMessage(1,
 367                                        "deleting '"
 368                                        <<(*i)->GetLabel()
 369                                        <<"'"<<mLastLevel
 370                                        <<std::endl);
 371                         if((*i)->GetParent()->GetNumberOfChildren()<2)
 372                           {
 373                             needRefresh=true;
 374                           }
 375                           tree::Node* n= (tree::Node*)(*i);
 376                           GetTreeHandler()->LoadChildren((*i),4);
 377                           GetGimmickView()->AddIgnoreFile(n);
 378                           GetTreeHandler()->Remove(*i);
 379                       }
 380
 381                     if(needRefresh && mLastLevel>1)
 382                       {
 383                         UpdateLevel(mLastLevel-2);
 384                       }
 385                     else if(mLastLevel>1)
 386                       {
 387                         UpdateLevel(mLastLevel-1);
 388                       }
 389                     else
 390                       {
 391                         UpdateLevel(mLastLevel);
 392                       }
 393                   }
 394         }
 395         else
 396         {
 397                 // no need to incremente level
 398                 mLastLevel = tempLevel;
 399         }
 400
 401   }
 402
 403
 404   //=====================================================================
 405   /// Updates a level of the view (adds or removes children, etc.)
 406   void WxTreeView::UpdateLevel( int level )
 407   {
 408     GimmickDebugMessage(1,
 409                         GetTreeHandler()->GetTree().GetLabel()
 410                         <<"WxTreeView::UpdateLevel(level "
 411                         <<level
 412                         <<")"
 413                         <<std::endl);
 414
 415     wxBusyCursor busy;
 416     RecursiveUpdateLevel(level);
 417     int i;
 418     for (i=0; i<level-1; i++)
 419       {
 420         if (!GetSplitter(i)->IsSplit())
 421           GetSplitter(i)->SplitVertically(  GetCtrl(i), GetSplitter(i+1),
 422                                             100 );
 423       }
 424     if (GetSplitter(i)->IsSplit()) GetSplitter(i)->Unsplit();
 425
 426   }
 427   //=====================================================================
 428
 429   //=====================================================================
 430   /// Recursive method called upon by UpdateLevel to refresh all windows
 431   void WxTreeView::RecursiveUpdateLevel( int level )
 432   {
 433     GimmickDebugMessage(1,
 434                         GetTreeHandler()->GetTree().GetLabel()
 435                         <<"WxTreeView::RecursiveUpdateLevel(level "
 436                         <<level
 437                         <<")"<<std::endl);
 438
 439
 440     const std::vector<tree::Node*>& sel(GetSelected(level));
 441
 442     int l = level - 1;
 443
 444     // to speed up inserting we hide the control temporarily
 445     GetCtrl(l)->Hide();
 446     GetCtrl(l)->DeleteAllItems();
 447
 448     std::vector<tree::Node*>::const_iterator i;
 449
 450     for (i=sel.begin(); i!=sel.end(); ++i)
 451       {
 452         GimmickDebugMessage(1,
 453                             "adding children of '"
 454                             <<(*i)->GetLabel()
 455                             <<"'"
 456                             <<std::endl);
 457         int _id=0;
 458
 459         //Adds items and sets their attributes
 460
 461         GetTreeHandler()->LoadChildren(*i,1);
 462         tree::Node::ChildrenListType::reverse_iterator j;
 463         for (j = (*i)->GetChildrenList().rbegin();
 464              j!= (*i)->GetChildrenList().rend();
 465              ++j)
 466           {
 467             GimmickDebugMessage(1,
 468                                 "adding children "
 469                                 <<(*j)->GetLabel()
 470                                 <<"'"
 471                                 <<std::endl);
 472
 473             wxListItem item;
 474             item.SetMask(wxLIST_MASK_STATE |
 475                          wxLIST_MASK_TEXT |
 476                          //                      wxLIST_MASK_IMAGE |
 477                          wxLIST_MASK_DATA |
 478                          //                      wxLIST_MASK_WIDTH |
 479                          wxLIST_MASK_FORMAT
 480                          );
 481
 482             ItemData* data = new ItemData;
 483             data->node = *j;
 484             data->id = _id;
 485
 486             item.SetId(_id);
 487             item.SetData(data);
 488
 489             _id++;
 490             GetCtrl(l)->InsertItem(item);
 491
 492             //Setting attributes
 493             for (int k=0; k<GetCtrl(l)->GetColumnCount(); ++k)
 494               {
 495                 std::string val;
 496                 //  Temporary correction : it works but no explanation about the problem FCY
 497                 if(k==0 && level <3)
 498                   val = (*j)->GetAttribute("NumberOfChildren");
 499                 else
 500                   val = (*j)->GetAttribute(mLevelList[l].key[k]);
 501                 if(((*j)->GetAttributeDescriptor(mLevelList[l].key[k])).isDateEntry()) // Date
 502                   {
 503                     //                                    std::cout << "["<<val<< "]" << std::endl;
 504                     std::string valtmp(val);
 505                     try
 506                       {
 507                         boost::gregorian::date d1(boost::gregorian::from_undelimited_string(val));
 508                         val = to_iso_extended_string(d1);
 509                       }
 510                     catch (...)
 511                       {
 512                         val =  valtmp;
 513                       }
 514                     //                                    std::cout << "["<<val<< "]" << std::endl;
 515                   }
 516                 else if(((*j)->GetAttributeDescriptor(mLevelList[l].key[k])).isTimeEntry()) // Time
 517                   {
 518                     if ((val.size()>6) &&
 519                         (val != "" || val != " "))
 520                       val = val.substr(0,2) + " : "
 521                         + val.substr(2,2) + " : "
 522                         + val.substr(4,2);
 523                   }
 524                 else
 525                   {
 526
 527                   }
 528                 if (val.size()==0) val = "?";
 529                 item.SetText( crea::std2wx(val));
 530                 item.SetColumn(k);
 531                 GetCtrl(l)->SetItem(item);
 532               }
 533
 534           }
 535       }
 536
 537     SortLevel(l);
 538     GetCtrl(l)->Show();
 539   }
 540   //=====================================================================
 541
 542
 543   //================================================================
 544   void WxTreeView::OnItemDeSelected(wxListEvent& event)
 545   {
 546     GimmickDebugMessage(1,
 547                         GetTreeHandler()->GetTree().GetLabel()
 548                         <<" WxTreeView::OnItemDeselected"<<std::endl);
 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     SetSelectedUpToDate(level,false);
 557     // to allow a first selection in images TreeView
 558     if (level==mLevelList.size()-1)
 559       OnItemSelected(event);
 560   }
 561   //================================================================
 562
 563   //================================================================
 564   void WxTreeView::OnItemSelected(wxListEvent& event)
 565   {
 566
 567     GimmickDebugMessage(1,
 568                         GetTreeHandler()->GetTree().GetLabel()
 569                         <<" WxTreeView::OnItemSelected"<<std::endl);
 570
 571     if (mIgnoreSelectedChanged)
 572       {
 573         GimmickDebugMessage(1,
 574                             " mIgnoreSelectedChanged true: returning"
 575                             <<std::endl);
 576         return;
 577       }
 578
 579
 580
 581     wxListItem info;
 582     info.m_itemId = event.m_itemIndex;
 583     mLastSelected = event.m_itemIndex;
 584     // retrieve the level
 585     wxObject* obj = event.GetEventObject();
 586     unsigned int level = 0;
 587     for (level = 0; level<mLevelList.size(); ++level)
 588       {
 589         if ( GetCtrl(level) == obj ) break;
 590       }
 591         mLastLevel=level;
 592     GimmickDebugMessage(1,
 593                         " Level "<<level+1
 594                         <<std::endl);
 595
 596     // Update the children level (if selection not at last level)
 597     if (level<mLevelList.size()-1)
 598       {
 599
 600         UpdateLevel( level + 2 );
 601         // Reset the viewer setting the default image
 602         GetGimmickView()->ClearSelection();
 603       }
 604     // Select all images if the selection is at series level
 605     if (level==mLevelList.size()-2) SelectAll(level+1);
 606     // Validate selected images if the selection is at image level
 607     if (level==(mLevelList.size()-1)) //&&mProcess)
 608       {
 609         if(event.GetEventType()==wxEVT_COMMAND_LIST_ITEM_SELECTED)
 610           {
 611                   ValidateSelectedImages (true);
 612           }
 613         else
 614           {
 615                   ValidateSelectedImages (false);
 616           }
 617       }
 618
 619   }
 620   //================================================================
 621
 622   //================================================================
 623   void WxTreeView::SelectAll(int level)
 624   {
 625     long item = -1;
 626     //    int level=mLevelList.size()-1;
 627     for ( ;; )
 628       {
 629         item = GetCtrl(level)->GetNextItem(item,
 630                                            wxLIST_NEXT_ALL);
 631         if ( item == -1 )
 632           break;
 633
 634         if(item==(GetCtrl(level)->GetItemCount()-1))
 635           {
 636             mIgnoreSelectedChanged = false;//mProcess=true;
 637           }
 638         else
 639           {
 640             mIgnoreSelectedChanged = true;//    mProcess=false;
 641           }
 642         GetCtrl(level)->SetItemState(item,wxLIST_STATE_SELECTED, wxLIST_MASK_STATE
 643                                      | wxLIST_MASK_TEXT |wxLIST_MASK_IMAGE | wxLIST_MASK_DATA | wxLIST_MASK_WIDTH | wxLIST_MASK_FORMAT);
 644       }
 645   }
 646
 647   //================================================================
 648   //================================================================
 649
 650   void WxTreeView::OnColClick(wxListEvent& event)
 651   {
 652     mColumnSelected = event.m_col;
 653     wxPoint clientpt;
 654     clientpt.x = wxGetMousePosition().x - this->GetScreenPosition().x;
 655     clientpt.y = wxGetMousePosition().y - this->GetScreenPosition().y;
 656     senderCtrl = event.GetEventObject();
 657     unsigned int level = 0;
 658     for (level = 0; level<mLevelList.size(); ++level)
 659       {
 660         if ( GetCtrl(level) == senderCtrl ) break;
 661       }
 662     PopupMenu(menu, clientpt);
 663
 664   }
 665
 666   //================================================================
 667   //================================================================
 668
 669   void WxTreeView::OnPopupFilter(wxCommandEvent& event)
 670   {
 671     wxBusyCursor busy;
 672     GimmickDebugMessage(7,
 673                         "WxTreeView::OnEndLabelEdit"
 674                         <<std::endl);
 675     unsigned int level = 0;
 676     for (level = 0; level<mLevelList.size(); ++level)
 677       {
 678         if ( GetCtrl(level) == senderCtrl ) break;
 679       }
 680     std::string filter = crea::wx2std(wxGetTextFromUser(_T("Enter the filter to apply"), _T("Filter On Column")));
 681
 682     std::string att;
 683
 684     long it = -1;
 685     UpdateLevel(level+1);
 686
 687     std::vector<long> items;
 688     bool in=false;
 689     int del=0;
 690     for ( ;; )
 691       {
 692         it = GetCtrl(level)->GetNextItem(it,
 693                                          wxLIST_NEXT_ALL);
 694         if ( it == -1 )
 695           break;
 696
 697         long adr = GetCtrl(level)->GetItemData(it);
 698         tree::Node* nod = ((ItemData*)adr)->node;
 699         att=(*nod).GetAttribute(mLevelList[level].key[mColumnSelected]);
 700
 701
 702         if(att.find(filter)>900)
 703           {
 704
 705             if(!in)
 706               {
 707                 in=true;
 708               }
 709             else
 710               {
 711                 del+=1;
 712               }
 713
 714             items.push_back(it-del);
 715           }
 716
 717       }
 718     std::vector<long>::iterator iter;
 719     for(iter=items.begin();iter!=items.end();++iter)
 720       {
 721         GetCtrl(level)->DeleteItem(*iter);
 722       }
 723     GetGimmickView()->ClearSelection();
 724   }
 725   //================================================================
 726
 727   //================================================================
 728   void WxTreeView::OnPopupSort(wxCommandEvent& event)
 729   {
 730     wxBusyCursor busy;
 731     unsigned int level = 0;
 732     for (level = 0; level<mLevelList.size(); ++level)
 733       {
 734         if ( GetCtrl(level) == senderCtrl ) break;
 735       }
 736     mLevelList[level].SortColumn = mColumnSelected;
 737
 738     if(event.GetId()==mAscendingID)
 739       {
 740         mLevelList[level].SortAscending = true;
 741       }
 742     else if(event.GetId()==mDescendingID)
 743       {
 744         mLevelList[level].SortAscending = false;
 745       }
 746
 747     SortLevel(level);
 748   }
 749   //================================================================
 750
 751   //================================================================
 752   void WxTreeView::SortLevel(int level)
 753   {
 754     GimmickDebugMessage(1,
 755                         "WxTreeView::SortLevel("
 756                         <<level<<")"
 757                         <<std::endl);
 758     //Obtain the column name and the level that needs to be organized
 759
 760     //    int l = level - 1;
 761     //Sets the data for the items to be sorted
 762     //    std::string att;
 763     unsigned int ty=0;
 764     int nbselected = 0;
 765     int n = GetCtrl(level)->GetItemCount();
 766     for (int i = 0; i < n; i++)
 767       {
 768
 769         //Gets current item data
 770         ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(i);
 771
 772         //Extracts the node and the type of attribute
 773         tree::Node* nod = data->node;
 774         if(i==0)
 775           {
 776             (*nod).GetAttributeDescriptor
 777               (mLevelList[level].key[mLevelList[level].SortColumn])
 778               .DecodeType( ty );
 779           }
 780         //Obtains the organizing attribute
 781         data->attr = & (*nod).GetAttribute
 782           (mLevelList[level].key[mLevelList[level].SortColumn]);
 783         //Selected ?
 784         data->selected = false;
 785         if (GetCtrl(level)->GetItemState(i,wxLIST_STATE_SELECTED)>0)
 786           {
 787             data->selected = true;
 788             nbselected++;
 789           }
 790
 791       }
 792     GimmickDebugMessage(1,
 793                         "WxTreeView::OnSort : "
 794                         <<nbselected<<" selected before sorting"
 795                         <<std::endl);
 796
 797     mIgnoreSelectedChanged = true;
 798     //
 799     if (mLevelList[level].SortAscending)
 800       {
 801
 802         if(ty==1)
 803           {
 804             GetCtrl(level)->SortItems(CompareFunctionInts, 0);
 805           }
 806         else
 807           {
 808             GetCtrl(level)->SortItems(CompareFunctionStrings, 0);
 809           }
 810
 811       }
 812     else
 813       {
 814         if(ty==1)
 815           {
 816             GetCtrl(level)->SortItems(CompareFunctionInts, 1);
 817           }
 818         else
 819           {
 820             GetCtrl(level)->SortItems(CompareFunctionStrings, 1);
 821           }
 822       }
 823
 824
 825     // Reselects the unselected
 826     n = GetCtrl(level)->GetItemCount();
 827     int after = 0;
 828     for (int i = 0; i < n; i++)
 829       {
 830
 831         //Gets current item data
 832         ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(i);
 833
 834         //  long item = -1;
 835         //    for ( ;; )
 836         //      {
 837         //      item = GetCtrl(level)->GetNextItem(item,wxLIST_NEXT_ALL);
 838         //      if ( item == -1 ) break;
 839         //Gets current item data
 840         //      ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(item);
 841         // was selected ?
 842
 843         if (data->selected)
 844           {
 845             nbselected--;
 846             if (nbselected==0)
 847               {
 848                 // if it is the last one we must process the selection
 849                 mIgnoreSelectedChanged = false;
 850               }
 851             GetCtrl(level)->SetItemState(i,
 852                                          wxLIST_STATE_SELECTED,
 853                                          wxLIST_MASK_STATE
 854                                          | wxLIST_MASK_TEXT
 855                                          | wxLIST_MASK_IMAGE
 856                                          | wxLIST_MASK_DATA
 857                                          | wxLIST_MASK_WIDTH
 858                                          | wxLIST_MASK_FORMAT);
 859           }
 860         if (GetCtrl(level)->GetItemState(i,wxLIST_STATE_SELECTED)>0)
 861           {
 862             after++;
 863           }
 864
 865
 866       }
 867     mIgnoreSelectedChanged = false;
 868      GimmickDebugMessage(1,
 869                         "WxTreeView::SortLevel : "
 870                         <<after<<" selected after sorting"
 871                         <<std::endl);
 872
 873   }
 874   //================================================================
 875
 876
 877   //================================================================
 878   void WxTreeView::ValidateSelectedImages(bool isSelection)
 879   {
 880     GimmickDebugMessage(7,
 881                         "WxTreeView::ValidateSelectedImages"
 882                         <<std::endl);
 883     const std::vector<tree::Node*>& sel(GetSelected(mLevelList.size()+1));
 884     GetGimmickView()->OnSelectionChange(sel,
 885                                         isSelection,(mLastSelected-1),
 886                                         !mIgnoreSelectedChanged);
 887
 888   }
 889   //================================================================
 890
 891
 892   //================================================================
 893   void WxTreeView::GetNodes(std::vector<tree::Node*>& nodes, bool direction)
 894   {
 895         long item = mLastSelected;
 896         int level=mLevelList.size()-1;
 897         //Gets current item data
 898         long adr = GetCtrl(level)->GetItemData(item);
 899         //Extracts the node
 900         tree::Node* nod = ((ItemData*)adr)->node;
 901     for ( ;; )
 902     {
 903                 if(direction)
 904                 {
 905                         item = GetCtrl(level)->GetNextItem(item,
 906                                      wxLIST_NEXT_ABOVE);
 907                 }
 908                 else
 909                 {
 910                         item = GetCtrl(level)->GetNextItem(item,
 911                                      wxLIST_NEXT_BELOW);
 912                 }
 913         if ( item == -1 || item==0  )
 914                 {
 915             break;
 916                 }
 917                 if(GetCtrl(level)->GetItemState(item, wxLIST_STATE_SELECTED)==0 )
 918                 {
 919                         adr = GetCtrl(level)->GetItemData(item);
 920                         nod = ((ItemData*)adr)->node;
 921                         nodes.push_back(nod);
 922                 }
 923     }
 924
 925   }
 926   //================================================================
 927    //=================================================
 928   void WxTreeView::OnKeyDown(wxListEvent &event)
 929   {
 930           if(event.GetKeyCode() == WXK_DELETE)
 931           {
 932                    wxBusyCursor busy;
 933
 934                    RemoveSelected();
 935                    GetGimmickView()->ClearSelection();
 936           }
 937
 938   }
 939   //================================================================
 940
 941   //================================================================
 942   // Should be in another place : not specific !
 943   void WxTreeView::GetSelectedAsString(std::vector<std::string>&s)
 944   {
 945     int level=mLevelList.size();
 946     const std::vector<tree::Node*>& sel=GetSelected(level+1);
 947     std::vector<tree::Node*>::const_iterator i;
 948
 949     for (i=sel.begin(); i!=sel.end(); ++i)
 950       {
 951         std::string filename=(*i)->GetAttribute("FullFileName");
 952         s.push_back(filename);
 953       }
 954   }
 955
 956    //================================================================
 957   void WxTreeView::SetColor(int l, int item)
 958   {
 959           int colorId=12;
 960           GetCtrl(l)->SetItemTextColour(item, wxColourDatabase().Find
 961                    (crea::std2wx(mColorPalette[colorId])));
 962           GetCtrl(l)->SetItemState(item,wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED, wxLIST_STATE_SELECTED);  /*
 963           int colorId=0;
 964           //Setting the color according to the parent
 965                 if(l==0)
 966                 {
 967                 item.SetBackgroundColour
 968                   (wxColourDatabase().Find
 969                    (crea::std2wx(mColorPalette[colorId])));
 970                 mColorMap.insert
 971                   (NodeColorPair
 972                    (*j,wxColourDatabase().Find
 973                     (crea::std2wx(mColorPalette[colorId]))));
 974                 if(colorId<64)
 975                   {
 976                     colorId++;
 977                   }
 978                 else
 979                         {
 980                           colorId=0;
 981                         }
 982                 }
 983                 else if(l!=mLevelList.size()-1)
 984                   {
 985                     item.SetBackgroundColour(mColorMap[*i]);
 986                         mColorMap.insert(NodeColorPair(*j,mColorMap[*i]));
 987                 }
 988                 else
 989                 {
 990                         item.SetBackgroundColour(mColorMap[*i]);
 991                 }*/
 992   }
 993   //================================================================
 994   void WxTreeView::CreateColorPalette()
 995   {
 996   GimmickDebugMessage(6,"WxTreeView::CreateColorPalette");
 997   mColorPalette.push_back("WHITE");
 998   mColorPalette.push_back("LIGHT GREY");
 999   mColorPalette.push_back("AQUAMARINE");
1000   mColorPalette.push_back("MEDIUM FOREST GREEN");
1001   mColorPalette.push_back("INDIAN RED");
1002   mColorPalette.push_back("KHAKI");
1003   mColorPalette.push_back("ORANGE");
1004   mColorPalette.push_back("LIGHT BLUE");
1005   mColorPalette.push_back("LIGHT STEEL BLUE");
1006   mColorPalette.push_back("PINK");
1007   mColorPalette.push_back("PLUM");
1008   mColorPalette.push_back("PURPLE");
1009   mColorPalette.push_back("RED");
1010   mColorPalette.push_back("SEA GREEN");
1011   mColorPalette.push_back("SIENNA");
1012   mColorPalette.push_back("SKY BLUE");
1013   mColorPalette.push_back("SLATE BLUE");
1014   mColorPalette.push_back("SPRING GREEN");
1015   mColorPalette.push_back("TAN");
1016   mColorPalette.push_back("THISTLE");
1017   mColorPalette.push_back("TURQUOISE");
1018   mColorPalette.push_back("VIOLET");
1019   mColorPalette.push_back("VIOLET RED");
1020   mColorPalette.push_back("WHEAT");
1021   mColorPalette.push_back("YELLOW");
1022   mColorPalette.push_back("YELLOW GREEN");
1023   mColorPalette.push_back("BLUE");
1024   mColorPalette.push_back("BLUE VIOLET");
1025   mColorPalette.push_back("BROWN");
1026   mColorPalette.push_back("CADET BLUE");
1027   mColorPalette.push_back("CORAL");
1028   mColorPalette.push_back("CORNFLOWER BLUE");
1029   mColorPalette.push_back("CYAN");
1030   mColorPalette.push_back("DARK GREY");
1031   mColorPalette.push_back("DARK GREEN");
1032   mColorPalette.push_back("DARK OLIVE GREEN");
1033   mColorPalette.push_back("DARK ORCHID");
1034   mColorPalette.push_back("DARK SLATE BLUE");
1035   mColorPalette.push_back("DARK SLATE GREY");
1036   mColorPalette.push_back("DARK TURQUOISE");
1037   mColorPalette.push_back("FIREBRICK");
1038   mColorPalette.push_back("FOREST GREEN");
1039   mColorPalette.push_back("GOLD");
1040   mColorPalette.push_back("GOLDENROD");
1041   mColorPalette.push_back("GREY");
1042   mColorPalette.push_back("GREEN");
1043   mColorPalette.push_back("GREEN YELLOW");
1044   mColorPalette.push_back("LIME GREEN");
1045   mColorPalette.push_back("MAGENTA");
1046   mColorPalette.push_back("MAROON");
1047   mColorPalette.push_back("MEDIUM AQUAMARINE");
1048   mColorPalette.push_back("MEDIUM BLUE");
1049   mColorPalette.push_back("MEDIUM GOLDENROD");
1050   mColorPalette.push_back("MEDIUM ORCHID");
1051   mColorPalette.push_back("MEDIUM SEA GREEN");
1052   mColorPalette.push_back("MEDIUM SLATE BLUE");
1053   mColorPalette.push_back("MEDIUM SPRING GREEN");
1054   mColorPalette.push_back("MEDIUM TURQUOISE");
1055   mColorPalette.push_back("MEDIUM VIOLET RED");
1056   mColorPalette.push_back("MIDNIGHT BLUE");
1057   mColorPalette.push_back("NAVY");
1058   mColorPalette.push_back("ORANGE RED");
1059   mColorPalette.push_back("ORCHID, PALE GREEN");
1060   mColorPalette.push_back("STEEL BLUE");
1061   mColorPalette.push_back("BLACK");
1062
1063
1064   }
1065   //================================================================
1066   BEGIN_EVENT_TABLE(WxTreeView, wxPanel)
1067   /*
1068     EVT_SIZE(MyFrame::OnSize)
1069
1070     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
1071     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
1072     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
1073     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
1074     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
1075     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
1076     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
1077     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
1078     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
1079     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
1080
1081     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
1082     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
1083     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
1084     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
1085     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
1086     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
1087     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
1088     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
1089     EVT_MENU(LIST_SORT, MyFrame::OnSort)
1090     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
1091     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
1092     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
1093     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
1094     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
1095     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
1096     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
1097     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
1098     EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
1099
1100     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
1101     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
1102 END_EVENT_TABLE()
1103
1104 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
1105     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
1106     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
1107
1108     EVT_LIST_BEGIN_LABEL_EDIT(-1, WxTreeView::OnBeginLabelEdit)
1109     EVT_LIST_END_LABEL_EDIT(-1, WxTreeView::OnEndLabelEdit)
1110
1111     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
1112     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
1113 #if WXWIN_COMPATIBILITY_2_4
1114     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
1115     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
1116 #endif
1117   */
1118     EVT_LIST_KEY_DOWN(-1, WxTreeView::OnKeyDown)
1119     EVT_LIST_ITEM_SELECTED(-1, WxTreeView::OnItemSelected)
1120
1121     EVT_LIST_ITEM_DESELECTED(-1, WxTreeView::OnItemDeSelected)
1122         /*
1123     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
1124     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
1125     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
1126 */
1127     EVT_LIST_COL_RIGHT_CLICK(-1, WxTreeView::OnColClick)
1128
1129     EVT_LIST_COL_CLICK(-1, WxTreeView::OnColClick)
1130
1131         //EVT_LEFT_DOWN(WxTreeView::OnMouseClick)
1132         /*
1133     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
1134     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
1135     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
1136
1137     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
1138
1139 #if USE_CONTEXT_MENU
1140     EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
1141 #endif
1142     EVT_CHAR(MyListCtrl::OnChar)
1143
1144     EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
1145   */
1146 END_EVENT_TABLE()
1147
1148 } // EO namespace creaImageIO
1149