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
 267     if (level == 1)
 268       {
 269         sel.push_back(GetTreeHandler()->GetTree().GetTree());
 270       }
 271     else if (level < 5)
 272     {
 273                 int n = GetCtrl(l-1)->GetItemCount();
 274                 for (int i = 0; i < n; i++)
 275                 {
 276                         if ( GetCtrl(l-1)->GetItemState(i,wxLIST_STATE_SELECTED))
 277                         {
 278                                 long adr = GetCtrl(l-1)->GetItemData(i);
 279                                 tree::Node* n = ((ItemData*)adr)->node;
 280                                 if(mLastSelected==i)
 281                                 {
 282                                         std::vector<tree::Node*>::iterator it;
 283                                         it = sel.begin();
 284                                         it = sel.insert ( it , n );
 285                                 }
 286                                 else
 287                                 {
 288                                         sel.push_back(n);
 289                                 }
 290                         }
 291               }
 292           }
 293         else
 294         {
 295                 // NOTHING
 296         }
 297
 298
 299
 300     //    return mLevelList[level-1].Selected;
 301     return sel;
 302   }
 303
 304   //=====================================================================
 305
 306   //=====================================================================
 307   ///Removes selected nodes on last selected level
 308    // NOT SPECIFIC
 309   void WxTreeView::RemoveSelected()
 310   {
 311           unsigned int tempLevel = mLastLevel;
 312     mLastLevel+=1;
 313     const std::vector<tree::Node*>& sel=GetSelected(mLastLevel+1);
 314         // if no selection, no remove action.
 315     if(sel.size() != 0)
 316         {
 317             bool erase=false;
 318             std::stringstream out;
 319             std::string levelName=GetTreeHandler()->GetTree().GetLevelDescriptor(mLastLevel).GetName();
 320             out<<"Delete ";
 321             out<<sel.size();
 322             if(sel.size()>1&&levelName.at(levelName.size()-1)!='s')
 323               {
 324                 out<<" "<<levelName;
 325                 out<<"s?";
 326               }
 327             else
 328               {
 329                 out<<" "<<GetTreeHandler()->GetTree().GetLevelDescriptor(mLastLevel).GetName()<<"?";
 330               }
 331             if (wxMessageBox(crea::std2wx(out.str()),
 332                              _T("Remove Files"),
 333                              wxYES_NO,this ) == wxYES)
 334               {
 335                 erase = true;
 336               }
 337             if(erase)
 338                   {
 339             GetGimmickView()->modifyValidationSignal(false);
 340                     bool needRefresh=false;
 341                     std::vector<tree::Node*>::const_iterator i;
 342                     for (i=sel.begin(); i!=sel.end(); ++i)
 343                       {
 344                         GimmickMessage(1,
 345                                        "deleting '"
 346                                        <<(*i)->GetLabel()
 347                                        <<"'"<<mLastLevel
 348                                        <<std::endl);
 349                         if((*i)->GetParent()->GetNumberOfChildren()<2)
 350                           {
 351                             needRefresh=true;
 352                           }
 353                           tree::Node* n= (tree::Node*)(*i);
 354                           GetTreeHandler()->LoadChildren((*i),4);
 355                           GetGimmickView()->AddIgnoreFile(n);
 356                           GetTreeHandler()->Remove(*i);
 357                       }
 358
 359                     if(needRefresh && mLastLevel>1)
 360                       {
 361                         UpdateLevel(mLastLevel-2);
 362                       }
 363                     else if(mLastLevel>1)
 364                       {
 365                         UpdateLevel(mLastLevel-1);
 366                       }
 367                     else
 368                       {
 369                         UpdateLevel(mLastLevel);
 370                       }
 371                   }
 372         }
 373         else
 374         {
 375                 // no need to incremente level
 376                 mLastLevel = tempLevel;
 377         }
 378
 379   }
 380
 381
 382   //=====================================================================
 383   /// Updates a level of the view (adds or removes children, etc.)
 384   void WxTreeView::UpdateLevel( int level )
 385   {
 386     GimmickDebugMessage(1,
 387                         GetTreeHandler()->GetTree().GetLabel()
 388                         <<"WxTreeView::UpdateLevel(level "
 389                         <<level
 390                         <<")"
 391                         <<std::endl);
 392
 393     wxBusyCursor busy;
 394     RecursiveUpdateLevel(level);
 395     int i;
 396     for (i=0; i<level-1; i++)
 397       {
 398         if (!GetSplitter(i)->IsSplit())
 399           GetSplitter(i)->SplitVertically(  GetCtrl(i), GetSplitter(i+1),
 400                                             100 );
 401       }
 402     if (GetSplitter(i)->IsSplit()) GetSplitter(i)->Unsplit();
 403
 404   }
 405   //=====================================================================
 406
 407   //=====================================================================
 408   /// Recursive method called upon by UpdateLevel to refresh all windows
 409   void WxTreeView::RecursiveUpdateLevel( int level )
 410   {
 411     GimmickDebugMessage(1,
 412                         GetTreeHandler()->GetTree().GetLabel()
 413                         <<"WxTreeView::RecursiveUpdateLevel(level "
 414                         <<level
 415                         <<")"<<std::endl);
 416
 417
 418     const std::vector<tree::Node*>& sel(GetSelected(level));
 419
 420     int l = level - 1;
 421
 422     // to speed up inserting we hide the control temporarily
 423     GetCtrl(l)->Hide();
 424     GetCtrl(l)->DeleteAllItems();
 425
 426     std::vector<tree::Node*>::const_iterator i;
 427
 428     for (i=sel.begin(); i!=sel.end(); ++i)
 429       {
 430         GimmickDebugMessage(1,
 431                             "adding children of '"
 432                             <<(*i)->GetLabel()
 433                             <<"'"
 434                             <<std::endl);
 435         int _id=0;
 436
 437         //Adds items and sets their attributes
 438
 439         GetTreeHandler()->LoadChildren(*i,1);
 440         tree::Node::ChildrenListType::reverse_iterator j;
 441         for (j = (*i)->GetChildrenList().rbegin();
 442              j!= (*i)->GetChildrenList().rend();
 443              ++j)
 444           {
 445             GimmickDebugMessage(1,
 446                                 "adding children "
 447                                 <<(*j)->GetLabel()
 448                                 <<"'"
 449                                 <<std::endl);
 450
 451             wxListItem item;
 452             item.SetMask(wxLIST_MASK_STATE |
 453                          wxLIST_MASK_TEXT |
 454                          //                      wxLIST_MASK_IMAGE |
 455                          wxLIST_MASK_DATA |
 456                          //                      wxLIST_MASK_WIDTH |
 457                          wxLIST_MASK_FORMAT
 458                          );
 459
 460             ItemData* data = new ItemData;
 461             data->node = *j;
 462             data->id = _id;
 463
 464             item.SetId(_id);
 465             item.SetData(data);
 466
 467             _id++;
 468             GetCtrl(l)->InsertItem(item);
 469
 470             //Setting attributes
 471             for (int k=0; k<GetCtrl(l)->GetColumnCount(); ++k)
 472               {
 473                 std::string val;
 474                 //  Temporary correction : it works but no explanation about the problem FCY
 475                 if(k==0 && level <3)
 476                   val = (*j)->GetAttribute("NumberOfChildren");
 477                 else
 478                   val = (*j)->GetAttribute(mLevelList[l].key[k]);
 479                 if(((*j)->GetAttributeDescriptor(mLevelList[l].key[k])).isDateEntry()) // Date
 480                   {
 481                     //                                    std::cout << "["<<val<< "]" << std::endl;
 482                     std::string valtmp(val);
 483                     try
 484                       {
 485                         boost::gregorian::date d1(boost::gregorian::from_undelimited_string(val));
 486                         val = to_iso_extended_string(d1);
 487                       }
 488                     catch (...)
 489                       {
 490                         val =  valtmp;
 491                       }
 492                     //                                    std::cout << "["<<val<< "]" << std::endl;
 493                   }
 494                 else if(((*j)->GetAttributeDescriptor(mLevelList[l].key[k])).isTimeEntry()) // Time
 495                   {
 496                     if ((val.size()>6) &&
 497                         (val != "" || val != " "))
 498                       val = val.substr(0,2) + " : "
 499                         + val.substr(2,2) + " : "
 500                         + val.substr(4,2);
 501                   }
 502                 else
 503                   {
 504
 505                   }
 506                 if (val.size()==0) val = "?";
 507                 item.SetText( crea::std2wx(val));
 508                 item.SetColumn(k);
 509                 GetCtrl(l)->SetItem(item);
 510               }
 511
 512           }
 513       }
 514
 515     SortLevel(l);
 516     GetCtrl(l)->Show();
 517   }
 518   //=====================================================================
 519
 520
 521   //================================================================
 522   void WxTreeView::OnItemDeSelected(wxListEvent& event)
 523   {
 524     GimmickDebugMessage(1,
 525                         GetTreeHandler()->GetTree().GetLabel()
 526                         <<" WxTreeView::OnItemDeselected"<<std::endl);
 527     // retrieve the level
 528     wxObject* obj = event.GetEventObject();
 529     unsigned int level = 0;
 530     for (level = 0; level<mLevelList.size(); ++level)
 531       {
 532         if ( GetCtrl(level) == obj ) break;
 533       }
 534     SetSelectedUpToDate(level,false);
 535     // to allow a first selection in images TreeView
 536     if (level==mLevelList.size()-1)
 537       OnItemSelected(event);
 538   }
 539   //================================================================
 540
 541   //================================================================
 542   void WxTreeView::OnItemSelected(wxListEvent& event)
 543   {
 544     GimmickDebugMessage(1,
 545                         GetTreeHandler()->GetTree().GetLabel()
 546                         <<" WxTreeView::OnItemSelected"<<std::endl);
 547
 548     if (mIgnoreSelectedChanged)
 549       {
 550         GimmickDebugMessage(1,
 551                             " mIgnoreSelectedChanged true: returning"
 552                             <<std::endl);
 553         return;
 554       }
 555
 556
 557
 558     wxListItem info;
 559     info.m_itemId = event.m_itemIndex;
 560     mLastSelected = event.m_itemIndex;
 561     // retrieve the level
 562     wxObject* obj = event.GetEventObject();
 563     unsigned int level = 0;
 564     for (level = 0; level<mLevelList.size(); ++level)
 565       {
 566         if ( GetCtrl(level) == obj ) break;
 567       }
 568         mLastLevel=level;
 569     GimmickDebugMessage(1,
 570                         " Level "<<level+1
 571                         <<std::endl);
 572
 573     // Update the children level (if selection not at last level)
 574     if (level<mLevelList.size()-1)
 575       {
 576
 577         UpdateLevel( level + 2 );
 578         // Reset the viewer setting the default image
 579         GetGimmickView()->ClearSelection();
 580       }
 581     // Select all images if the selection is at series level
 582     if (level==mLevelList.size()-2) SelectAll(level+1);
 583     // Validate selected images if the selection is at image level
 584     if (level==(mLevelList.size()-1)) //&&mProcess)
 585       {
 586         if(event.GetEventType()==wxEVT_COMMAND_LIST_ITEM_SELECTED)
 587           {
 588             ValidateSelectedImages (true);
 589           }
 590         else
 591           {
 592             ValidateSelectedImages (false);
 593           }
 594       }
 595
 596   }
 597   //================================================================
 598
 599   //================================================================
 600   void WxTreeView::SelectAll(int level)
 601   {
 602     long item = -1;
 603     //    int level=mLevelList.size()-1;
 604     for ( ;; )
 605       {
 606         item = GetCtrl(level)->GetNextItem(item,
 607                                            wxLIST_NEXT_ALL);
 608         if ( item == -1 )
 609           break;
 610
 611         if(item==(GetCtrl(level)->GetItemCount()-1))
 612           {
 613             mIgnoreSelectedChanged = false;//mProcess=true;
 614           }
 615         else
 616           {
 617             mIgnoreSelectedChanged = true;//    mProcess=false;
 618           }
 619         GetCtrl(level)->SetItemState(item,wxLIST_STATE_SELECTED, wxLIST_MASK_STATE
 620                                      | wxLIST_MASK_TEXT |wxLIST_MASK_IMAGE | wxLIST_MASK_DATA | wxLIST_MASK_WIDTH | wxLIST_MASK_FORMAT);
 621       }
 622   }
 623
 624   //================================================================
 625   //================================================================
 626
 627   void WxTreeView::OnColClick(wxListEvent& event)
 628   {
 629     mColumnSelected = event.m_col;
 630     wxPoint clientpt;
 631     clientpt.x = wxGetMousePosition().x - this->GetScreenPosition().x;
 632     clientpt.y = wxGetMousePosition().y - this->GetScreenPosition().y;
 633     senderCtrl = event.GetEventObject();
 634     unsigned int level = 0;
 635     for (level = 0; level<mLevelList.size(); ++level)
 636       {
 637         if ( GetCtrl(level) == senderCtrl ) break;
 638       }
 639     PopupMenu(menu, clientpt);
 640
 641   }
 642
 643   //================================================================
 644   //================================================================
 645
 646   void WxTreeView::OnPopupFilter(wxCommandEvent& event)
 647   {
 648     wxBusyCursor busy;
 649     GimmickDebugMessage(7,
 650                         "WxTreeView::OnEndLabelEdit"
 651                         <<std::endl);
 652     wxObject* ctrl = event.GetEventObject();
 653     unsigned int level = 0;
 654     for (level = 0; level<mLevelList.size(); ++level)
 655       {
 656         if ( GetCtrl(level) == senderCtrl ) break;
 657       }
 658     std::string filter = crea::wx2std(wxGetTextFromUser(_T("Enter the filter to apply"), _T("Filter On Column")));
 659
 660     std::string att;
 661
 662     long it = -1;
 663     UpdateLevel(level+1);
 664
 665     std::vector<long> items;
 666     bool in=false;
 667     int del=0;
 668     for ( ;; )
 669       {
 670         it = GetCtrl(level)->GetNextItem(it,
 671                                          wxLIST_NEXT_ALL);
 672         if ( it == -1 )
 673           break;
 674
 675         long adr = GetCtrl(level)->GetItemData(it);
 676         tree::Node* nod = ((ItemData*)adr)->node;
 677         att=(*nod).GetAttribute(mLevelList[level].key[mColumnSelected]);
 678
 679
 680         if(att.find(filter)>900)
 681           {
 682
 683             if(!in)
 684               {
 685                 in=true;
 686               }
 687             else
 688               {
 689                 del+=1;
 690               }
 691
 692             items.push_back(it-del);
 693           }
 694
 695       }
 696     std::vector<long>::iterator iter;
 697     for(iter=items.begin();iter!=items.end();++iter)
 698       {
 699         GetCtrl(level)->DeleteItem(*iter);
 700       }
 701     GetGimmickView()->ClearSelection();
 702   }
 703   //================================================================
 704
 705   //================================================================
 706   void WxTreeView::OnPopupSort(wxCommandEvent& event)
 707   {
 708     wxBusyCursor busy;
 709     unsigned int level = 0;
 710     for (level = 0; level<mLevelList.size(); ++level)
 711       {
 712         if ( GetCtrl(level) == senderCtrl ) break;
 713       }
 714     mLevelList[level].SortColumn = mColumnSelected;
 715
 716     if(event.GetId()==mAscendingID)
 717       {
 718         mLevelList[level].SortAscending = true;
 719       }
 720     else if(event.GetId()==mDescendingID)
 721       {
 722         mLevelList[level].SortAscending = false;
 723       }
 724
 725     SortLevel(level);
 726   }
 727   //================================================================
 728
 729   //================================================================
 730   void WxTreeView::SortLevel(int level)
 731   {
 732     GimmickDebugMessage(1,
 733                         "WxTreeView::SortLevel("
 734                         <<level<<")"
 735                         <<std::endl);
 736     //Obtain the column name and the level that needs to be organized
 737
 738     //    int l = level - 1;
 739     //Sets the data for the items to be sorted
 740     //    std::string att;
 741     unsigned int ty=0;
 742     int nbselected = 0;
 743     int n = GetCtrl(level)->GetItemCount();
 744     for (int i = 0; i < n; i++)
 745       {
 746
 747         //Gets current item data
 748         ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(i);
 749
 750         //Extracts the node and the type of attribute
 751         tree::Node* nod = data->node;
 752         if(i==0)
 753           {
 754             (*nod).GetAttributeDescriptor
 755               (mLevelList[level].key[mLevelList[level].SortColumn])
 756               .DecodeType( ty );
 757           }
 758         //Obtains the organizing attribute
 759         data->attr = & (*nod).GetAttribute
 760           (mLevelList[level].key[mLevelList[level].SortColumn]);
 761         //Selected ?
 762         data->selected = false;
 763         if (GetCtrl(level)->GetItemState(i,wxLIST_STATE_SELECTED)>0)
 764           {
 765             data->selected = true;
 766             nbselected++;
 767           }
 768
 769       }
 770     GimmickDebugMessage(1,
 771                         "WxTreeView::OnSort : "
 772                         <<nbselected<<" selected before sorting"
 773                         <<std::endl);
 774
 775     mIgnoreSelectedChanged = true;
 776     //
 777     if (mLevelList[level].SortAscending)
 778       {
 779
 780         if(ty==1)
 781           {
 782             GetCtrl(level)->SortItems(CompareFunctionInts, 0);
 783           }
 784         else
 785           {
 786             GetCtrl(level)->SortItems(CompareFunctionStrings, 0);
 787           }
 788
 789       }
 790     else
 791       {
 792         if(ty==1)
 793           {
 794             GetCtrl(level)->SortItems(CompareFunctionInts, 1);
 795           }
 796         else
 797           {
 798             GetCtrl(level)->SortItems(CompareFunctionStrings, 1);
 799           }
 800       }
 801
 802
 803     // Reselects the unselected
 804     n = GetCtrl(level)->GetItemCount();
 805     int after = 0;
 806     for (int i = 0; i < n; i++)
 807       {
 808
 809         //Gets current item data
 810         ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(i);
 811
 812         //  long item = -1;
 813         //    for ( ;; )
 814         //      {
 815         //      item = GetCtrl(level)->GetNextItem(item,wxLIST_NEXT_ALL);
 816         //      if ( item == -1 ) break;
 817         //Gets current item data
 818         //      ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(item);
 819         // was selected ?
 820
 821         if (data->selected)
 822           {
 823             nbselected--;
 824             if (nbselected==0)
 825               {
 826                 // if it is the last one we must process the selection
 827                 mIgnoreSelectedChanged = false;
 828               }
 829             GetCtrl(level)->SetItemState(i,
 830                                          wxLIST_STATE_SELECTED,
 831                                          wxLIST_MASK_STATE
 832                                          | wxLIST_MASK_TEXT
 833                                          | wxLIST_MASK_IMAGE
 834                                          | wxLIST_MASK_DATA
 835                                          | wxLIST_MASK_WIDTH
 836                                          | wxLIST_MASK_FORMAT);
 837           }
 838         if (GetCtrl(level)->GetItemState(i,wxLIST_STATE_SELECTED)>0)
 839           {
 840             after++;
 841           }
 842
 843
 844       }
 845     mIgnoreSelectedChanged = false;
 846      GimmickDebugMessage(1,
 847                         "WxTreeView::SortLevel : "
 848                         <<after<<" selected after sorting"
 849                         <<std::endl);
 850
 851   }
 852   //================================================================
 853
 854
 855   //================================================================
 856   void WxTreeView::ValidateSelectedImages(bool isSelection)
 857   {
 858     GimmickDebugMessage(7,
 859                         "WxTreeView::ValidateSelectedImages"
 860                         <<std::endl);
 861     const std::vector<tree::Node*>& sel(GetSelected(mLevelList.size()+1));
 862     GetGimmickView()->OnSelectionChange(sel,
 863                                         isSelection,(mLastSelected-1),
 864                                         !mIgnoreSelectedChanged);
 865
 866   }
 867   //================================================================
 868
 869
 870   //================================================================
 871   void WxTreeView::GetNodes(std::vector<tree::Node*>& nodes, bool direction)
 872   {
 873         long item = mLastSelected;
 874         int level=mLevelList.size()-1;
 875         //Gets current item data
 876         long adr = GetCtrl(level)->GetItemData(item);
 877         //Extracts the node
 878         tree::Node* nod = ((ItemData*)adr)->node;
 879     for ( ;; )
 880     {
 881                 if(direction)
 882                 {
 883                         item = GetCtrl(level)->GetNextItem(item,
 884                                      wxLIST_NEXT_ABOVE);
 885                 }
 886                 else
 887                 {
 888                         item = GetCtrl(level)->GetNextItem(item,
 889                                      wxLIST_NEXT_BELOW);
 890                 }
 891         if ( item == -1 || item==0  )
 892                 {
 893             break;
 894                 }
 895                 if(GetCtrl(level)->GetItemState(item, wxLIST_STATE_SELECTED)==0 )
 896                 {
 897                         adr = GetCtrl(level)->GetItemData(item);
 898                         nod = ((ItemData*)adr)->node;
 899                         nodes.push_back(nod);
 900                 }
 901     }
 902
 903   }
 904   //================================================================
 905    //=================================================
 906   void WxTreeView::OnKeyDown(wxListEvent &event)
 907   {
 908           if(event.GetKeyCode() == WXK_DELETE)
 909           {
 910                    wxBusyCursor busy;
 911
 912                    RemoveSelected();
 913                    GetGimmickView()->ClearSelection();
 914           }
 915
 916   }
 917   //================================================================
 918
 919   //================================================================
 920   // Should be in another place : not specific !
 921   void WxTreeView::GetSelectedAsString(std::vector<std::string>&s)
 922   {
 923     int level=mLevelList.size();
 924     const std::vector<tree::Node*>& sel=GetSelected(level+1);
 925     std::vector<tree::Node*>::const_iterator i;
 926
 927     for (i=sel.begin(); i!=sel.end(); ++i)
 928       {
 929         std::string filename=(*i)->GetAttribute("FullFileName");
 930         s.push_back(filename);
 931       }
 932   }
 933
 934    //================================================================
 935   void WxTreeView::SetColor(int l, int item)
 936   {
 937           int colorId=12;
 938           GetCtrl(l)->SetItemTextColour(item, wxColourDatabase().Find
 939                    (crea::std2wx(mColorPalette[colorId])));
 940           GetCtrl(l)->SetItemState(item,wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED, wxLIST_STATE_SELECTED);  /*
 941           int colorId=0;
 942           //Setting the color according to the parent
 943                 if(l==0)
 944                 {
 945                 item.SetBackgroundColour
 946                   (wxColourDatabase().Find
 947                    (crea::std2wx(mColorPalette[colorId])));
 948                 mColorMap.insert
 949                   (NodeColorPair
 950                    (*j,wxColourDatabase().Find
 951                     (crea::std2wx(mColorPalette[colorId]))));
 952                 if(colorId<64)
 953                   {
 954                     colorId++;
 955                   }
 956                 else
 957                         {
 958                           colorId=0;
 959                         }
 960                 }
 961                 else if(l!=mLevelList.size()-1)
 962                   {
 963                     item.SetBackgroundColour(mColorMap[*i]);
 964                         mColorMap.insert(NodeColorPair(*j,mColorMap[*i]));
 965                 }
 966                 else
 967                 {
 968                         item.SetBackgroundColour(mColorMap[*i]);
 969                 }*/
 970   }
 971   //================================================================
 972   void WxTreeView::CreateColorPalette()
 973   {
 974   GimmickDebugMessage(6,"WxTreeView::CreateColorPalette");
 975   mColorPalette.push_back("WHITE");
 976   mColorPalette.push_back("LIGHT GREY");
 977   mColorPalette.push_back("AQUAMARINE");
 978   mColorPalette.push_back("MEDIUM FOREST GREEN");
 979   mColorPalette.push_back("INDIAN RED");
 980   mColorPalette.push_back("KHAKI");
 981   mColorPalette.push_back("ORANGE");
 982   mColorPalette.push_back("LIGHT BLUE");
 983   mColorPalette.push_back("LIGHT STEEL BLUE");
 984   mColorPalette.push_back("PINK");
 985   mColorPalette.push_back("PLUM");
 986   mColorPalette.push_back("PURPLE");
 987   mColorPalette.push_back("RED");
 988   mColorPalette.push_back("SEA GREEN");
 989   mColorPalette.push_back("SIENNA");
 990   mColorPalette.push_back("SKY BLUE");
 991   mColorPalette.push_back("SLATE BLUE");
 992   mColorPalette.push_back("SPRING GREEN");
 993   mColorPalette.push_back("TAN");
 994   mColorPalette.push_back("THISTLE");
 995   mColorPalette.push_back("TURQUOISE");
 996   mColorPalette.push_back("VIOLET");
 997   mColorPalette.push_back("VIOLET RED");
 998   mColorPalette.push_back("WHEAT");
 999   mColorPalette.push_back("YELLOW");
1000   mColorPalette.push_back("YELLOW GREEN");
1001   mColorPalette.push_back("BLUE");
1002   mColorPalette.push_back("BLUE VIOLET");
1003   mColorPalette.push_back("BROWN");
1004   mColorPalette.push_back("CADET BLUE");
1005   mColorPalette.push_back("CORAL");
1006   mColorPalette.push_back("CORNFLOWER BLUE");
1007   mColorPalette.push_back("CYAN");
1008   mColorPalette.push_back("DARK GREY");
1009   mColorPalette.push_back("DARK GREEN");
1010   mColorPalette.push_back("DARK OLIVE GREEN");
1011   mColorPalette.push_back("DARK ORCHID");
1012   mColorPalette.push_back("DARK SLATE BLUE");
1013   mColorPalette.push_back("DARK SLATE GREY");
1014   mColorPalette.push_back("DARK TURQUOISE");
1015   mColorPalette.push_back("FIREBRICK");
1016   mColorPalette.push_back("FOREST GREEN");
1017   mColorPalette.push_back("GOLD");
1018   mColorPalette.push_back("GOLDENROD");
1019   mColorPalette.push_back("GREY");
1020   mColorPalette.push_back("GREEN");
1021   mColorPalette.push_back("GREEN YELLOW");
1022   mColorPalette.push_back("LIME GREEN");
1023   mColorPalette.push_back("MAGENTA");
1024   mColorPalette.push_back("MAROON");
1025   mColorPalette.push_back("MEDIUM AQUAMARINE");
1026   mColorPalette.push_back("MEDIUM BLUE");
1027   mColorPalette.push_back("MEDIUM GOLDENROD");
1028   mColorPalette.push_back("MEDIUM ORCHID");
1029   mColorPalette.push_back("MEDIUM SEA GREEN");
1030   mColorPalette.push_back("MEDIUM SLATE BLUE");
1031   mColorPalette.push_back("MEDIUM SPRING GREEN");
1032   mColorPalette.push_back("MEDIUM TURQUOISE");
1033   mColorPalette.push_back("MEDIUM VIOLET RED");
1034   mColorPalette.push_back("MIDNIGHT BLUE");
1035   mColorPalette.push_back("NAVY");
1036   mColorPalette.push_back("ORANGE RED");
1037   mColorPalette.push_back("ORCHID, PALE GREEN");
1038   mColorPalette.push_back("STEEL BLUE");
1039   mColorPalette.push_back("BLACK");
1040
1041
1042   }
1043   //================================================================
1044   BEGIN_EVENT_TABLE(WxTreeView, wxPanel)
1045   /*
1046     EVT_SIZE(MyFrame::OnSize)
1047
1048     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
1049     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
1050     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
1051     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
1052     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
1053     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
1054     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
1055     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
1056     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
1057     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
1058
1059     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
1060     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
1061     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
1062     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
1063     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
1064     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
1065     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
1066     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
1067     EVT_MENU(LIST_SORT, MyFrame::OnSort)
1068     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
1069     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
1070     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
1071     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
1072     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
1073     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
1074     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
1075     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
1076     EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
1077
1078     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
1079     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
1080 END_EVENT_TABLE()
1081
1082 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
1083     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
1084     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
1085
1086     EVT_LIST_BEGIN_LABEL_EDIT(-1, WxTreeView::OnBeginLabelEdit)
1087     EVT_LIST_END_LABEL_EDIT(-1, WxTreeView::OnEndLabelEdit)
1088
1089     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
1090     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
1091 #if WXWIN_COMPATIBILITY_2_4
1092     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
1093     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
1094 #endif
1095   */
1096     EVT_LIST_KEY_DOWN(-1, WxTreeView::OnKeyDown)
1097     EVT_LIST_ITEM_SELECTED(-1, WxTreeView::OnItemSelected)
1098
1099     EVT_LIST_ITEM_DESELECTED(-1, WxTreeView::OnItemDeSelected)
1100         /*
1101     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
1102     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
1103     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
1104 */
1105     EVT_LIST_COL_RIGHT_CLICK(-1, WxTreeView::OnColClick)
1106
1107     EVT_LIST_COL_CLICK(-1, WxTreeView::OnColClick)
1108
1109         //EVT_LEFT_DOWN(WxTreeView::OnMouseClick)
1110         /*
1111     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
1112     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
1113     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
1114
1115     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
1116
1117 #if USE_CONTEXT_MENU
1118     EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
1119 #endif
1120     EVT_CHAR(MyListCtrl::OnChar)
1121
1122     EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
1123   */
1124 END_EVENT_TABLE()
1125
1126 } // EO namespace creaImageIO
1127