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                          TimestampDatabaseHandler* tdh,
 110                          GimmickView* gimmick,
 111                          wxWindow* parent,
 112                          const wxWindowID id)
 113     : wxPanel(parent,id),
 114       TreeView(handler, tdh, gimmick)
 115   {
 116     GimmickDebugMessage(1,"WxTreeView::WxTreeView"
 117                         <<std::endl);
 118
 119
 120     // Split part below toolbar into notebook for views and panel
 121     // for preview, messages...
 122     // TO DO : Splitter
 123     //    mSplitter = new wxSplitterWindow( this , -1);
 124
 125     // Global sizer
 126     wxBoxSizer  *sizer = new wxBoxSizer(wxHORIZONTAL);
 127
 128     int ctrl_style = wxLC_REPORT | wxLC_VRULES;
 129     int col_style = wxLIST_FORMAT_LEFT;
 130
 131     // Creating the ListCtrl for the levels > 0 (not for Root level)
 132     for (int i = 0;
 133          i < handler->GetTree().GetNumberOfLevels() -1;
 134          ++i)
 135       {
 136
 137         GimmickDebugMessage(5,"Creating view for level "<<i
 138                             <<std::endl);
 139         LevelType level;
 140         level.SelectedUpToDate = true;
 141         level.SortColumn = 0;
 142
 143         // If the first level : parent = this
 144         wxWindow* sparent = this;
 145         // else parent = last splitter
 146         if (i>0)
 147                 sparent = mLevelList[i-1].wxSplitter;
 148
 149         level.wxSplitter = new wxSplitterWindow( sparent , -1);
 150         if(i!=0)
 151         {
 152         level.wxSplitter->Show(false);
 153         }
 154         //          level.wxSplitter->SetMinimumPaneSize(100);
 155
 156         wxListCtrl* ctrl = new wxListCtrl(level.wxSplitter,
 157                                           i,
 158                                           wxDefaultPosition,
 159                                           wxDefaultSize,
 160                                           ctrl_style);
 161         level.wxCtrl = ctrl;
 162         level.wxSplitter->Initialize(ctrl);
 163
 164         // Create the columns : one for each attribute of the level
 165         int col = 0;
 166         std::string title;
 167
 168         tree::LevelDescriptor::AttributeDescriptorListType::const_iterator a;
 169         for (a  = handler->GetTree().GetAttributeDescriptorList(i+1).begin();
 170              a != handler->GetTree().GetAttributeDescriptorList(i+1).end();
 171              ++a)
 172
 173 {
 174
 175             GimmickDebugMessage(5,"Creating column "<<col<<" : "
 176                                 <<a->GetName()
 177                                 <<std::endl);
 178
 179             if(a->GetFlags()!=creaImageIO::tree::AttributeDescriptor::PRIVATE)
 180               {
 181
 182                 if(a->GetName()=="UNKNOWN")
 183                   {
 184                     title = "#";
 185                     title += handler->GetTree().GetLevelDescriptor(i+1).GetName();
 186                     if (title[title.size()-1]!='s')
 187                       title += "s";
 188
 189                   }
 190                 else
 191                   {
 192                     title=a->GetName();
 193                   }
 194                   std::string temp = a->GetKey();
 195                   if (temp.compare("ID") != 0)
 196                   {
 197
 198                 ctrl->InsertColumn(col,
 199                                    crea::std2wx(title),
 200                                    col_style);
 201                 col++;
 202                   }
 203                 level.key.push_back(a->GetKey());
 204               }
 205
 206           }
 207
 208         mLevelList.push_back(level);
 209       }
 210
 211 #if wxUSE_MENUS
 212
 213     menu =new wxMenu;
 214         wxMenuItem* m1=menu->Append(wxID_ANY, _T("&Sort ascending"));
 215         wxMenuItem* m2=menu->Append(wxID_ANY, _T("&Sort descending"));
 216         wxMenuItem* m3=menu->Append(wxID_ANY, _T("&Filter"));
 217         mAscendingID=m1->GetId();
 218         mDescendingID=m2->GetId();
 219         mFilterID=m3->GetId();
 220         Connect( mAscendingID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupSort) );
 221         Connect( mDescendingID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupSort) );
 222         Connect( mFilterID, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(WxTreeView::OnPopupFilter) );
 223
 224 #endif // wxUSE_MENUS
 225
 226
 227         /// Initialize the first level splitter
 228
 229         sizer->Add( mLevelList[0].wxSplitter ,1, wxGROW  ,0);
 230         //      mColumnSelected=1;
 231         mLastSelected=0;
 232         mLastLevel=0;
 233         //      mDirection=true;
 234
 235         mIgnoreSelectedChanged = false;
 236
 237         //CreateColorPalette();
 238     UpdateLevel(1);
 239
 240     SetSizer( sizer );
 241     SetAutoLayout(true);
 242     Layout();
 243
 244   }
 245   //=====================================================================
 246
 247   //=====================================================================
 248   /// Destructor
 249   WxTreeView::~WxTreeView()
 250   {
 251     GimmickDebugMessage(1,"WxTreeView::~WxTreeView"
 252                         <<std::endl);
 253   }
 254   //=====================================================================
 255
 256
 257
 258   //=====================================================================
 259    const std::vector<tree::Node*>& WxTreeView::GetSelected(int level)
 260   {
 261     //  if (GetSelectedUpToDate(level))
 262
 263     int l = level - 1;
 264     // the selection of upper level
 265     std::vector<tree::Node*>& sel(mLevelList[level-1].Selected);
 266     sel.clear();
 267
 268     if (level == 1)
 269       {
 270         sel.push_back(GetTreeHandler()->GetTree().GetTree());
 271       }
 272     else if (level < 5)
 273     {
 274                 int n = GetCtrl(l-1)->GetItemCount();
 275                 for (int i = 0; i < n; i++)
 276                 {
 277                         if ( GetCtrl(l-1)->GetItemState(i,wxLIST_STATE_SELECTED))
 278                         {
 279                                 long adr = GetCtrl(l-1)->GetItemData(i);
 280                                 tree::Node* n = ((ItemData*)adr)->node;
 281                                 if(mLastSelected==i)
 282                                 {
 283                                         std::vector<tree::Node*>::iterator it;
 284                                         it = sel.begin();
 285                                         it = sel.insert ( it , n );
 286                                 }
 287                                 else
 288                                 {
 289                                         sel.push_back(n);
 290                                 }
 291                         }
 292               }
 293           }
 294         else
 295         {
 296                 // NOTHING
 297         }
 298
 299
 300
 301     //    return mLevelList[level-1].Selected;
 302     return sel;
 303   }
 304
 305   //=====================================================================
 306
 307   //=====================================================================
 308   ///Removes selected nodes on last selected level
 309    // NOT SPECIFIC
 310   void WxTreeView::RemoveSelected()
 311   {
 312           unsigned int tempLevel = mLastLevel;
 313     mLastLevel+=1;
 314     const std::vector<tree::Node*>& sel=GetSelected(mLastLevel+1);
 315         // if no selection, no remove action.
 316     if(sel.size() != 0)
 317         {
 318             bool erase=false;
 319             std::stringstream out;
 320             std::string levelName=GetTreeHandler()->GetTree().GetLevelDescriptor(mLastLevel).GetName();
 321             out<<"Delete ";
 322             out<<sel.size();
 323             if(sel.size()>1&&levelName.at(levelName.size()-1)!='s')
 324               {
 325                 out<<" "<<levelName;
 326                 out<<"s?";
 327               }
 328             else
 329               {
 330                 out<<" "<<GetTreeHandler()->GetTree().GetLevelDescriptor(mLastLevel).GetName()<<"?";
 331               }
 332             if (wxMessageBox(crea::std2wx(out.str()),
 333                              _T("Remove Files"),
 334                              wxYES_NO,this ) == wxYES)
 335               {
 336                 erase = true;
 337               }
 338             if(erase)
 339                   {
 340             GetGimmickView()->modifyValidationSignal(false);
 341                     bool needRefresh=false;
 342                     std::vector<tree::Node*>::const_iterator i;
 343                     for (i=sel.begin(); i!=sel.end(); ++i)
 344                       {
 345                         GimmickMessage(1,
 346                                        "deleting '"
 347                                        <<(*i)->GetLabel()
 348                                        <<"'"<<mLastLevel
 349                                        <<std::endl);
 350                         if((*i)->GetParent()->GetNumberOfChildren()<2)
 351                           {
 352                             needRefresh=true;
 353                           }
 354                          GetTimestampDatabaseHandler()->RemoveNode("PATH",(*i));
 355                         GetTreeHandler()->Remove(*i);
 356                       }
 357
 358                     if(needRefresh && mLastLevel>1)
 359                       {
 360                         UpdateLevel(mLastLevel-2);
 361                       }
 362                     else if(mLastLevel>1)
 363                       {
 364                         UpdateLevel(mLastLevel-1);
 365                       }
 366                     else
 367                       {
 368                         UpdateLevel(mLastLevel);
 369                       }
 370                   }
 371         }
 372         else
 373         {
 374                 // no need to incremente level
 375                 mLastLevel = tempLevel;
 376         }
 377
 378   }
 379
 380
 381   //=====================================================================
 382   /// Updates a level of the view (adds or removes children, etc.)
 383   void WxTreeView::UpdateLevel( int level )
 384   {
 385     GimmickDebugMessage(1,
 386                         GetTreeHandler()->GetTree().GetLabel()
 387                         <<"WxTreeView::UpdateLevel(level "
 388                         <<level
 389                         <<")"
 390                         <<std::endl);
 391
 392     wxBusyCursor busy;
 393     RecursiveUpdateLevel(level);
 394     int i;
 395     for (i=0; i<level-1; i++)
 396       {
 397         if (!GetSplitter(i)->IsSplit())
 398           GetSplitter(i)->SplitVertically(  GetCtrl(i), GetSplitter(i+1),
 399                                             100 );
 400       }
 401     if (GetSplitter(i)->IsSplit()) GetSplitter(i)->Unsplit();
 402
 403   }
 404   //=====================================================================
 405
 406   //=====================================================================
 407   /// Recursive method called upon by UpdateLevel to refresh all windows
 408   void WxTreeView::RecursiveUpdateLevel( int level )
 409   {
 410     GimmickDebugMessage(1,
 411                         GetTreeHandler()->GetTree().GetLabel()
 412                         <<"WxTreeView::RecursiveUpdateLevel(level "
 413                         <<level
 414                         <<")"<<std::endl);
 415
 416
 417     const std::vector<tree::Node*>& sel(GetSelected(level));
 418
 419     int l = level - 1;
 420
 421     // to speed up inserting we hide the control temporarily
 422     GetCtrl(l)->Hide();
 423     GetCtrl(l)->DeleteAllItems();
 424
 425     std::vector<tree::Node*>::const_iterator i;
 426
 427     for (i=sel.begin(); i!=sel.end(); ++i)
 428       {
 429         GimmickDebugMessage(1,
 430                             "adding children of '"
 431                             <<(*i)->GetLabel()
 432                             <<"'"
 433                             <<std::endl);
 434         int _id=0;
 435
 436         //Adds items and sets their attributes
 437
 438         GetTreeHandler()->LoadChildren(*i,1);
 439         tree::Node::ChildrenListType::reverse_iterator j;
 440         for (j = (*i)->GetChildrenList().rbegin();
 441              j!= (*i)->GetChildrenList().rend();
 442              ++j)
 443           {
 444             GimmickDebugMessage(1,
 445                                 "adding children "
 446                                 <<(*j)->GetLabel()
 447                                 <<"'"
 448                                 <<std::endl);
 449
 450             wxListItem item;
 451             item.SetMask(wxLIST_MASK_STATE |
 452                          wxLIST_MASK_TEXT |
 453                          //                      wxLIST_MASK_IMAGE |
 454                          wxLIST_MASK_DATA |
 455                          //                      wxLIST_MASK_WIDTH |
 456                          wxLIST_MASK_FORMAT
 457                          );
 458
 459             ItemData* data = new ItemData;
 460             data->node = *j;
 461             data->id = _id;
 462
 463             item.SetId(_id);
 464             item.SetData(data);
 465
 466             _id++;
 467             GetCtrl(l)->InsertItem(item);
 468
 469             //Setting attributes
 470             for (int k=0; k<GetCtrl(l)->GetColumnCount(); ++k)
 471               {
 472                 std::string val;
 473                 //  Temporary correction : it works but no explanation about the problem FCY
 474                 if(k==0 && level <3)
 475                   val = (*j)->GetAttribute("NumberOfChildren");
 476                 else
 477                   val = (*j)->GetAttribute(mLevelList[l].key[k]);
 478                 if(((*j)->GetAttributeDescriptor(mLevelList[l].key[k])).isDateEntry()) // Date
 479                   {
 480                     //                                    std::cout << "["<<val<< "]" << std::endl;
 481                     std::string valtmp(val);
 482                     try
 483                       {
 484                         boost::gregorian::date d1(boost::gregorian::from_undelimited_string(val));
 485                         val = to_iso_extended_string(d1);
 486                       }
 487                     catch (...)
 488                       {
 489                         val =  valtmp;
 490                       }
 491                     //                                    std::cout << "["<<val<< "]" << std::endl;
 492                   }
 493                 else if(((*j)->GetAttributeDescriptor(mLevelList[l].key[k])).isTimeEntry()) // Time
 494                   {
 495                     if ((val.size()>6) &&
 496                         (val != "" || val != " "))
 497                       val = val.substr(0,2) + " : "
 498                         + val.substr(2,2) + " : "
 499                         + val.substr(4,2);
 500                   }
 501                 else
 502                   {
 503
 504                   }
 505                 if (val.size()==0) val = "?";
 506                 item.SetText( crea::std2wx(val));
 507                 item.SetColumn(k);
 508                 GetCtrl(l)->SetItem(item);
 509               }
 510
 511           }
 512       }
 513
 514     SortLevel(l);
 515     GetCtrl(l)->Show();
 516   }
 517   //=====================================================================
 518
 519
 520   //================================================================
 521   void WxTreeView::OnItemDeSelected(wxListEvent& event)
 522   {
 523     GimmickDebugMessage(1,
 524                         GetTreeHandler()->GetTree().GetLabel()
 525                         <<" WxTreeView::OnItemDeselected"<<std::endl);
 526     // retrieve the level
 527     wxObject* obj = event.GetEventObject();
 528     unsigned int level = 0;
 529     for (level = 0; level<mLevelList.size(); ++level)
 530       {
 531         if ( GetCtrl(level) == obj ) break;
 532       }
 533     SetSelectedUpToDate(level,false);
 534     // to allow a first selection in images TreeView
 535     if (level==mLevelList.size()-1)
 536       OnItemSelected(event);
 537   }
 538   //================================================================
 539
 540   //================================================================
 541   void WxTreeView::OnItemSelected(wxListEvent& event)
 542   {
 543     GimmickDebugMessage(1,
 544                         GetTreeHandler()->GetTree().GetLabel()
 545                         <<" WxTreeView::OnItemSelected"<<std::endl);
 546
 547     if (mIgnoreSelectedChanged)
 548       {
 549         GimmickDebugMessage(1,
 550                             " mIgnoreSelectedChanged true: returning"
 551                             <<std::endl);
 552         return;
 553       }
 554
 555
 556
 557     wxListItem info;
 558     info.m_itemId = event.m_itemIndex;
 559     mLastSelected = event.m_itemIndex;
 560     // retrieve the level
 561     wxObject* obj = event.GetEventObject();
 562     unsigned int level = 0;
 563     for (level = 0; level<mLevelList.size(); ++level)
 564       {
 565         if ( GetCtrl(level) == obj ) break;
 566       }
 567         mLastLevel=level;
 568     GimmickDebugMessage(1,
 569                         " Level "<<level+1
 570                         <<std::endl);
 571
 572     // Update the children level (if selection not at last level)
 573     if (level<mLevelList.size()-1)
 574       {
 575
 576         UpdateLevel( level + 2 );
 577         // Reset the viewer setting the default image
 578         GetGimmickView()->ClearSelection();
 579       }
 580     // Select all images if the selection is at series level
 581     if (level==mLevelList.size()-2) SelectAll(level+1);
 582     // Validate selected images if the selection is at image level
 583     if (level==(mLevelList.size()-1)) //&&mProcess)
 584       {
 585         if(event.GetEventType()==10145)
 586           {
 587             ValidateSelectedImages (true);
 588           }
 589         else
 590           {
 591             ValidateSelectedImages (false);
 592           }
 593       }
 594
 595   }
 596   //================================================================
 597
 598   //================================================================
 599   void WxTreeView::SelectAll(int level)
 600   {
 601     long item = -1;
 602     //    int level=mLevelList.size()-1;
 603     for ( ;; )
 604       {
 605         item = GetCtrl(level)->GetNextItem(item,
 606                                            wxLIST_NEXT_ALL);
 607         if ( item == -1 )
 608           break;
 609
 610         if(item==(GetCtrl(level)->GetItemCount()-1))
 611           {
 612             mIgnoreSelectedChanged = false;//mProcess=true;
 613           }
 614         else
 615           {
 616             mIgnoreSelectedChanged = true;//    mProcess=false;
 617           }
 618         GetCtrl(level)->SetItemState(item,wxLIST_STATE_SELECTED, wxLIST_MASK_STATE
 619                                      | wxLIST_MASK_TEXT |wxLIST_MASK_IMAGE | wxLIST_MASK_DATA | wxLIST_MASK_WIDTH | wxLIST_MASK_FORMAT);
 620       }
 621   }
 622
 623   //================================================================
 624   //================================================================
 625
 626   void WxTreeView::OnColClick(wxListEvent& event)
 627   {
 628     mColumnSelected = event.m_col;
 629     wxPoint clientpt;
 630     clientpt.x = wxGetMousePosition().x - this->GetScreenPosition().x;
 631     clientpt.y = wxGetMousePosition().y - this->GetScreenPosition().y;
 632     senderCtrl = event.GetEventObject();
 633     unsigned int level = 0;
 634     for (level = 0; level<mLevelList.size(); ++level)
 635       {
 636         if ( GetCtrl(level) == senderCtrl ) break;
 637       }
 638     PopupMenu(menu, clientpt);
 639
 640   }
 641
 642   //================================================================
 643   //================================================================
 644
 645   void WxTreeView::OnPopupFilter(wxCommandEvent& event)
 646   {
 647     wxBusyCursor busy;
 648     GimmickDebugMessage(7,
 649                         "WxTreeView::OnEndLabelEdit"
 650                         <<std::endl);
 651     wxObject* ctrl = event.GetEventObject();
 652     unsigned int level = 0;
 653     for (level = 0; level<mLevelList.size(); ++level)
 654       {
 655         if ( GetCtrl(level) == senderCtrl ) break;
 656       }
 657     std::string filter = crea::wx2std(wxGetTextFromUser(_T("Enter the filter to apply"), _T("Filter On Column")));
 658
 659     std::string att;
 660
 661     long it = -1;
 662     UpdateLevel(level+1);
 663
 664     std::vector<long> items;
 665     bool in=false;
 666     int del=0;
 667     for ( ;; )
 668       {
 669         it = GetCtrl(level)->GetNextItem(it,
 670                                          wxLIST_NEXT_ALL);
 671         if ( it == -1 )
 672           break;
 673
 674         long adr = GetCtrl(level)->GetItemData(it);
 675         tree::Node* nod = ((ItemData*)adr)->node;
 676         att=(*nod).GetAttribute(mLevelList[level].key[mColumnSelected]);
 677
 678
 679         if(att.find(filter)>900)
 680           {
 681
 682             if(!in)
 683               {
 684                 in=true;
 685               }
 686             else
 687               {
 688                 del+=1;
 689               }
 690
 691             items.push_back(it-del);
 692           }
 693
 694       }
 695     std::vector<long>::iterator iter;
 696     for(iter=items.begin();iter!=items.end();++iter)
 697       {
 698         GetCtrl(level)->DeleteItem(*iter);
 699       }
 700     GetGimmickView()->ClearSelection();
 701   }
 702   //================================================================
 703
 704   //================================================================
 705   void WxTreeView::OnPopupSort(wxCommandEvent& event)
 706   {
 707     wxBusyCursor busy;
 708     unsigned int level = 0;
 709     for (level = 0; level<mLevelList.size(); ++level)
 710       {
 711         if ( GetCtrl(level) == senderCtrl ) break;
 712       }
 713     mLevelList[level].SortColumn = mColumnSelected;
 714
 715     if(event.GetId()==mAscendingID)
 716       {
 717         mLevelList[level].SortAscending = true;
 718       }
 719     else if(event.GetId()==mDescendingID)
 720       {
 721         mLevelList[level].SortAscending = false;
 722       }
 723
 724     SortLevel(level);
 725   }
 726   //================================================================
 727
 728   //================================================================
 729   void WxTreeView::SortLevel(int level)
 730   {
 731     GimmickDebugMessage(1,
 732                         "WxTreeView::SortLevel("
 733                         <<level<<")"
 734                         <<std::endl);
 735     //Obtain the column name and the level that needs to be organized
 736
 737     //    int l = level - 1;
 738     //Sets the data for the items to be sorted
 739     //    std::string att;
 740     unsigned int ty=0;
 741     int nbselected = 0;
 742     int n = GetCtrl(level)->GetItemCount();
 743     for (int i = 0; i < n; i++)
 744       {
 745
 746         //Gets current item data
 747         ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(i);
 748
 749         //Extracts the node and the type of attribute
 750         tree::Node* nod = data->node;
 751         if(i==0)
 752           {
 753             (*nod).GetAttributeDescriptor
 754               (mLevelList[level].key[mLevelList[level].SortColumn])
 755               .DecodeType( ty );
 756           }
 757         //Obtains the organizing attribute
 758         data->attr = & (*nod).GetAttribute
 759           (mLevelList[level].key[mLevelList[level].SortColumn]);
 760         //Selected ?
 761         data->selected = false;
 762         if (GetCtrl(level)->GetItemState(i,wxLIST_STATE_SELECTED)>0)
 763           {
 764             data->selected = true;
 765             nbselected++;
 766           }
 767
 768       }
 769     GimmickDebugMessage(1,
 770                         "WxTreeView::OnSort : "
 771                         <<nbselected<<" selected before sorting"
 772                         <<std::endl);
 773
 774     mIgnoreSelectedChanged = true;
 775     //
 776     if (mLevelList[level].SortAscending)
 777       {
 778
 779         if(ty==1)
 780           {
 781             GetCtrl(level)->SortItems(CompareFunctionInts, 0);
 782           }
 783         else
 784           {
 785             GetCtrl(level)->SortItems(CompareFunctionStrings, 0);
 786           }
 787
 788       }
 789     else
 790       {
 791         if(ty==1)
 792           {
 793             GetCtrl(level)->SortItems(CompareFunctionInts, 1);
 794           }
 795         else
 796           {
 797             GetCtrl(level)->SortItems(CompareFunctionStrings, 1);
 798           }
 799       }
 800
 801
 802     // Reselects the unselected
 803     n = GetCtrl(level)->GetItemCount();
 804     int after = 0;
 805     for (int i = 0; i < n; i++)
 806       {
 807
 808         //Gets current item data
 809         ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(i);
 810
 811         //  long item = -1;
 812         //    for ( ;; )
 813         //      {
 814         //      item = GetCtrl(level)->GetNextItem(item,wxLIST_NEXT_ALL);
 815         //      if ( item == -1 ) break;
 816         //Gets current item data
 817         //      ItemData* data = (ItemData*)GetCtrl(level)->GetItemData(item);
 818         // was selected ?
 819
 820         if (data->selected)
 821           {
 822             nbselected--;
 823             if (nbselected==0)
 824               {
 825                 // if it is the last one we must process the selection
 826                 mIgnoreSelectedChanged = false;
 827               }
 828             GetCtrl(level)->SetItemState(i,
 829                                          wxLIST_STATE_SELECTED,
 830                                          wxLIST_MASK_STATE
 831                                          | wxLIST_MASK_TEXT
 832                                          | wxLIST_MASK_IMAGE
 833                                          | wxLIST_MASK_DATA
 834                                          | wxLIST_MASK_WIDTH
 835                                          | wxLIST_MASK_FORMAT);
 836           }
 837         if (GetCtrl(level)->GetItemState(i,wxLIST_STATE_SELECTED)>0)
 838           {
 839             after++;
 840           }
 841
 842
 843       }
 844     mIgnoreSelectedChanged = false;
 845      GimmickDebugMessage(1,
 846                         "WxTreeView::SortLevel : "
 847                         <<after<<" selected after sorting"
 848                         <<std::endl);
 849
 850   }
 851   //================================================================
 852
 853
 854   //================================================================
 855   void WxTreeView::ValidateSelectedImages(bool isSelection)
 856   {
 857     GimmickDebugMessage(7,
 858                         "WxTreeView::ValidateSelectedImages"
 859                         <<std::endl);
 860     const std::vector<tree::Node*>& sel(GetSelected(mLevelList.size()+1));
 861     GetGimmickView()->OnSelectionChange(sel,
 862                                         isSelection,(mLastSelected-1),
 863                                         !mIgnoreSelectedChanged);
 864
 865   }
 866   //================================================================
 867
 868
 869   //================================================================
 870   void WxTreeView::GetNodes(std::vector<tree::Node*>& nodes, bool direction)
 871   {
 872         long item = mLastSelected;
 873         int level=mLevelList.size()-1;
 874         //Gets current item data
 875         long adr = GetCtrl(level)->GetItemData(item);
 876         //Extracts the node
 877         tree::Node* nod = ((ItemData*)adr)->node;
 878     for ( ;; )
 879     {
 880                 if(direction)
 881                 {
 882                         item = GetCtrl(level)->GetNextItem(item,
 883                                      wxLIST_NEXT_ABOVE);
 884                 }
 885                 else
 886                 {
 887                         item = GetCtrl(level)->GetNextItem(item,
 888                                      wxLIST_NEXT_BELOW);
 889                 }
 890         if ( item == -1 || item==0  )
 891                 {
 892             break;
 893                 }
 894                 if(GetCtrl(level)->GetItemState(item, wxLIST_STATE_SELECTED)==0 )
 895                 {
 896                         adr = GetCtrl(level)->GetItemData(item);
 897                         nod = ((ItemData*)adr)->node;
 898                         nodes.push_back(nod);
 899                 }
 900     }
 901
 902   }
 903   //================================================================
 904    //=================================================
 905   void WxTreeView::OnKeyDown(wxListEvent &event)
 906   {
 907           if(event.GetKeyCode() == WXK_DELETE)
 908           {
 909                    wxBusyCursor busy;
 910
 911                    RemoveSelected();
 912                    GetGimmickView()->ClearSelection();
 913           }
 914
 915   }
 916   //================================================================
 917
 918   //================================================================
 919   // Should be in another place : not specific !
 920   void WxTreeView::GetSelectedAsString(std::vector<std::string>&s)
 921   {
 922     int level=mLevelList.size();
 923     const std::vector<tree::Node*>& sel=GetSelected(level+1);
 924     std::vector<tree::Node*>::const_iterator i;
 925
 926     for (i=sel.begin(); i!=sel.end(); ++i)
 927       {
 928         std::string filename=(*i)->GetAttribute("FullFileName");
 929         s.push_back(filename);
 930       }
 931   }
 932
 933    //================================================================
 934   void WxTreeView::SetColor(int l, int item)
 935   {
 936           int colorId=12;
 937           GetCtrl(l)->SetItemTextColour(item, wxColourDatabase().Find
 938                    (crea::std2wx(mColorPalette[colorId])));
 939           GetCtrl(l)->SetItemState(item,wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED, wxLIST_STATE_SELECTED);  /*
 940           int colorId=0;
 941           //Setting the color according to the parent
 942                 if(l==0)
 943                 {
 944                 item.SetBackgroundColour
 945                   (wxColourDatabase().Find
 946                    (crea::std2wx(mColorPalette[colorId])));
 947                 mColorMap.insert
 948                   (NodeColorPair
 949                    (*j,wxColourDatabase().Find
 950                     (crea::std2wx(mColorPalette[colorId]))));
 951                 if(colorId<64)
 952                   {
 953                     colorId++;
 954                   }
 955                 else
 956                         {
 957                           colorId=0;
 958                         }
 959                 }
 960                 else if(l!=mLevelList.size()-1)
 961                   {
 962                     item.SetBackgroundColour(mColorMap[*i]);
 963                         mColorMap.insert(NodeColorPair(*j,mColorMap[*i]));
 964                 }
 965                 else
 966                 {
 967                         item.SetBackgroundColour(mColorMap[*i]);
 968                 }*/
 969   }
 970   //================================================================
 971   void WxTreeView::CreateColorPalette()
 972   {
 973   GimmickDebugMessage(6,"WxTreeView::CreateColorPalette");
 974   mColorPalette.push_back("WHITE");
 975   mColorPalette.push_back("LIGHT GREY");
 976   mColorPalette.push_back("AQUAMARINE");
 977   mColorPalette.push_back("MEDIUM FOREST GREEN");
 978   mColorPalette.push_back("INDIAN RED");
 979   mColorPalette.push_back("KHAKI");
 980   mColorPalette.push_back("ORANGE");
 981   mColorPalette.push_back("LIGHT BLUE");
 982   mColorPalette.push_back("LIGHT STEEL BLUE");
 983   mColorPalette.push_back("PINK");
 984   mColorPalette.push_back("PLUM");
 985   mColorPalette.push_back("PURPLE");
 986   mColorPalette.push_back("RED");
 987   mColorPalette.push_back("SEA GREEN");
 988   mColorPalette.push_back("SIENNA");
 989   mColorPalette.push_back("SKY BLUE");
 990   mColorPalette.push_back("SLATE BLUE");
 991   mColorPalette.push_back("SPRING GREEN");
 992   mColorPalette.push_back("TAN");
 993   mColorPalette.push_back("THISTLE");
 994   mColorPalette.push_back("TURQUOISE");
 995   mColorPalette.push_back("VIOLET");
 996   mColorPalette.push_back("VIOLET RED");
 997   mColorPalette.push_back("WHEAT");
 998   mColorPalette.push_back("YELLOW");
 999   mColorPalette.push_back("YELLOW GREEN");
1000   mColorPalette.push_back("BLUE");
1001   mColorPalette.push_back("BLUE VIOLET");
1002   mColorPalette.push_back("BROWN");
1003   mColorPalette.push_back("CADET BLUE");
1004   mColorPalette.push_back("CORAL");
1005   mColorPalette.push_back("CORNFLOWER BLUE");
1006   mColorPalette.push_back("CYAN");
1007   mColorPalette.push_back("DARK GREY");
1008   mColorPalette.push_back("DARK GREEN");
1009   mColorPalette.push_back("DARK OLIVE GREEN");
1010   mColorPalette.push_back("DARK ORCHID");
1011   mColorPalette.push_back("DARK SLATE BLUE");
1012   mColorPalette.push_back("DARK SLATE GREY");
1013   mColorPalette.push_back("DARK TURQUOISE");
1014   mColorPalette.push_back("FIREBRICK");
1015   mColorPalette.push_back("FOREST GREEN");
1016   mColorPalette.push_back("GOLD");
1017   mColorPalette.push_back("GOLDENROD");
1018   mColorPalette.push_back("GREY");
1019   mColorPalette.push_back("GREEN");
1020   mColorPalette.push_back("GREEN YELLOW");
1021   mColorPalette.push_back("LIME GREEN");
1022   mColorPalette.push_back("MAGENTA");
1023   mColorPalette.push_back("MAROON");
1024   mColorPalette.push_back("MEDIUM AQUAMARINE");
1025   mColorPalette.push_back("MEDIUM BLUE");
1026   mColorPalette.push_back("MEDIUM GOLDENROD");
1027   mColorPalette.push_back("MEDIUM ORCHID");
1028   mColorPalette.push_back("MEDIUM SEA GREEN");
1029   mColorPalette.push_back("MEDIUM SLATE BLUE");
1030   mColorPalette.push_back("MEDIUM SPRING GREEN");
1031   mColorPalette.push_back("MEDIUM TURQUOISE");
1032   mColorPalette.push_back("MEDIUM VIOLET RED");
1033   mColorPalette.push_back("MIDNIGHT BLUE");
1034   mColorPalette.push_back("NAVY");
1035   mColorPalette.push_back("ORANGE RED");
1036   mColorPalette.push_back("ORCHID, PALE GREEN");
1037   mColorPalette.push_back("STEEL BLUE");
1038   mColorPalette.push_back("BLACK");
1039
1040
1041   }
1042   //================================================================
1043   BEGIN_EVENT_TABLE(WxTreeView, wxPanel)
1044   /*
1045     EVT_SIZE(MyFrame::OnSize)
1046
1047     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
1048     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
1049     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
1050     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
1051     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
1052     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
1053     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
1054     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
1055     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
1056     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
1057
1058     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
1059     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
1060     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
1061     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
1062     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
1063     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
1064     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
1065     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
1066     EVT_MENU(LIST_SORT, MyFrame::OnSort)
1067     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
1068     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
1069     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
1070     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
1071     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
1072     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
1073     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
1074     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
1075     EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
1076
1077     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
1078     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
1079 END_EVENT_TABLE()
1080
1081 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
1082     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
1083     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
1084
1085     EVT_LIST_BEGIN_LABEL_EDIT(-1, WxTreeView::OnBeginLabelEdit)
1086     EVT_LIST_END_LABEL_EDIT(-1, WxTreeView::OnEndLabelEdit)
1087
1088     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
1089     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
1090 #if WXWIN_COMPATIBILITY_2_4
1091     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
1092     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
1093 #endif
1094   */
1095     EVT_LIST_KEY_DOWN(-1, WxTreeView::OnKeyDown)
1096     EVT_LIST_ITEM_SELECTED(-1, WxTreeView::OnItemSelected)
1097
1098     EVT_LIST_ITEM_DESELECTED(-1, WxTreeView::OnItemDeSelected)
1099         /*
1100     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
1101     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
1102     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
1103 */
1104     EVT_LIST_COL_RIGHT_CLICK(-1, WxTreeView::OnColClick)
1105
1106     EVT_LIST_COL_CLICK(-1, WxTreeView::OnColClick)
1107
1108         //EVT_LEFT_DOWN(WxTreeView::OnMouseClick)
1109         /*
1110     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
1111     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
1112     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
1113
1114     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
1115
1116 #if USE_CONTEXT_MENU
1117     EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
1118 #endif
1119     EVT_CHAR(MyListCtrl::OnChar)
1120
1121     EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
1122   */
1123 END_EVENT_TABLE()
1124
1125 } // EO namespace creaImageIO
1126