src2/creaImageIOWxTreeView.cpp

   1 #include <creaImageIOWxTreeView.h>
   2 #include <creaImageIOSystem.h>
   3 #include <wx/splitter.h>
   4
   5 namespace creaImageIO
   6 {
   7   //=====================================================================
   8   // CTor
   9   WxTreeView::WxTreeView(TreeHandler* handler,
  10                          wxWindow* parent,
  11                          const wxWindowID id)
  12     : wxPanel(parent,id),
  13       TreeView(handler)
  14   {
  15     GimmickDebugMessage(1,"WxTreeView::WxTreeView"
  16                         <<std::endl);
  17
  18
  19     // Split part below toolbar into notebook for views and panel
  20     // for preview, messages...
  21     // TO DO : Splitter
  22     //    mSplitter = new wxSplitterWindow( this , -1);
  23
  24     // Global sizer
  25     wxBoxSizer  *sizer = new wxBoxSizer(wxHORIZONTAL);
  26
  27     int ctrl_style = wxLC_REPORT;
  28     int col_style = wxLIST_FORMAT_LEFT;
  29
  30     // Creating the ListCtrl for the levels > 0 (not for Root level)
  31     for (int i = 1;
  32          i < handler->GetTree().GetNumberOfLevels();
  33          ++i)
  34       {
  35         GimmickDebugMessage(5,"Creating ListCtrl for level "<<i
  36                             <<std::endl);
  37         LevelType level;
  38         wxListCtrl* ctrl = new wxListCtrl(this,
  39                                           i,
  40                                           wxDefaultPosition,
  41                                           wxDefaultSize,
  42                                           ctrl_style);
  43         level.wxCtrl = ctrl;
  44
  45         // Create the columns : one for each attribute of the level
  46         int col = 0;
  47         tree::LevelDescriptor::AttributeDescriptorListType::const_iterator a;
  48         for (a  = handler->GetTree().GetAttributeDescriptorList(i).begin();
  49              a != handler->GetTree().GetAttributeDescriptorList(i).end();
  50              ++a)
  51           {
  52             GimmickDebugMessage(5,"Creating column "<<col<<" : "
  53                                 <<a->GetName()
  54                                 <<std::endl);
  55             ctrl->InsertColumn(col,
  56                                crea::std2wx(a->GetName()),
  57                                col_style);
  58             level.key.push_back(a->GetKey());
  59             // ctrl->SetColumnWidth(col, wxLIST_AUTOSIZE );
  60             col++;
  61           }
  62         mLevelList.push_back(level);
  63         sizer->Add( ctrl ,1, wxGROW  ,0);
  64       }
  65
  66     UpdateLevel(1);
  67
  68     SetSizer( sizer );
  69     SetAutoLayout(true);
  70     Layout();
  71
  72   }
  73   //=====================================================================
  74
  75   //=====================================================================
  76   /// Destructor
  77   WxTreeView::~WxTreeView()
  78   {
  79     GimmickDebugMessage(1,"WxTreeView::~WxTreeView"
  80                         <<std::endl);
  81   }
  82   //=====================================================================
  83
  84
  85   //=====================================================================
  86   struct ItemData
  87   {
  88     tree::Node* node;
  89   };
  90   //=====================================================================
  91
  92   //=====================================================================
  93   ///
  94   void WxTreeView::UpdateLevel( int level )
  95   {
  96     GimmickDebugMessage(1,
  97                         GetTreeHandler()->GetTree().GetLabel()
  98                         <<" view : updating level "<<level
  99                         <<std::endl);
 100     int l = level - 1;
 101     // the selection of upper level
 102     std::vector<tree::Node*> sel;
 103     if (level == 1)
 104       {
 105         sel.push_back(GetTreeHandler()->GetTree().GetTree());
 106       }
 107     else
 108       {
 109         int n = GetCtrl(l-1)->GetItemCount();
 110         for (int i = 0; i < n; i++)
 111           {
 112             if ( GetCtrl(l-1)->GetItemState(i,wxLIST_STATE_SELECTED))
 113               {
 114                 long adr = GetCtrl(l-1)->GetItemData(i);
 115                 tree::Node* n = ((ItemData*)adr)->node;
 116                 sel.push_back(n);
 117               }
 118           }
 119       }
 120
 121     // to speed up inserting we hide the control temporarily
 122     GetCtrl(l)->Hide();
 123     GetCtrl(l)->DeleteAllItems();
 124
 125     std::vector<tree::Node*>::iterator i;
 126     for (i=sel.begin(); i!=sel.end(); ++i)
 127       {
 128         GimmickDebugMessage(2,
 129                             "adding children of '"
 130                             <<(*i)->GetLabel()
 131                             <<"'"<<level
 132                             <<std::endl);
 133
 134         GetTreeHandler()->LoadChildren(*i,1);
 135         tree::Node::ChildrenListType::reverse_iterator j;
 136         for (j = (*i)->GetChildrenList().rbegin();
 137              j!= (*i)->GetChildrenList().rend();
 138              ++j)
 139           {
 140             wxListItem item;
 141             item.SetMask(wxLIST_MASK_STATE |
 142                          wxLIST_MASK_TEXT |
 143                          //                      wxLIST_MASK_IMAGE |
 144                          wxLIST_MASK_DATA |
 145                          //                      wxLIST_MASK_WIDTH |
 146                          wxLIST_MASK_FORMAT
 147                          );
 148
 149             ItemData* data = new ItemData;
 150             data->node = *j;
 151             item.SetData(data);
 152
 153             long id = GetCtrl(l)->InsertItem(item);
 154
 155             for (int k=0; k<GetCtrl(l)->GetColumnCount(); k++)
 156               {
 157                 GetCtrl(l)->SetItem
 158                   (id,k,
 159                    crea::std2wx
 160                    ( (*j)->GetAttribute(mLevelList[l].key[k]) ));
 161               }
 162
 163           }
 164       }
 165
 166     GetCtrl(l)->Show();
 167
 168
 169     if (level<mLevelList.size()) UpdateLevel(level+1);
 170  }
 171   //=====================================================================
 172
 173
 174   //================================================================
 175   void WxTreeView::OnSelected(wxListEvent& event)
 176   {
 177     GimmickDebugMessage(1,
 178                         GetTreeHandler()->GetTree().GetLabel()
 179                         <<" view : item selected "
 180                         <<std::endl);
 181
 182
 183     wxListItem info;
 184     info.m_itemId = event.m_itemIndex;
 185
 186
 187     // retrieve the level
 188     wxObject* obj = event.GetEventObject();
 189     unsigned int level = 0;
 190     for (level = 0; level<mLevelList.size(); ++level)
 191       {
 192         if ( GetCtrl(level) == obj ) break;
 193       }
 194     GimmickDebugMessage(1,
 195                         " Level "<<level+1
 196                         <<std::endl);
 197     if (level<mLevelList.size()-1) UpdateLevel( level + 2 );
 198
 199   }
 200   //================================================================
 201
 202
 203
 204   BEGIN_EVENT_TABLE(WxTreeView, wxPanel)
 205   /*
 206     EVT_SIZE(MyFrame::OnSize)
 207
 208     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
 209     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
 210     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
 211     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
 212     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
 213     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
 214     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
 215     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
 216     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
 217     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
 218
 219     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
 220     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
 221     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
 222     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
 223     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
 224     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
 225     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
 226     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
 227     EVT_MENU(LIST_SORT, MyFrame::OnSort)
 228     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
 229     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
 230     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
 231     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
 232     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
 233     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
 234     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
 235     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
 236     EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
 237
 238     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
 239     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
 240 END_EVENT_TABLE()
 241
 242 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
 243     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
 244     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
 245     EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
 246     EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
 247     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
 248     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
 249 #if WXWIN_COMPATIBILITY_2_4
 250     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
 251     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
 252 #endif
 253   */
 254     EVT_LIST_ITEM_SELECTED(-1, WxTreeView::OnSelected)
 255   /*
 256     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
 257     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
 258     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
 259     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
 260
 261     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
 262     EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
 263     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
 264     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
 265     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
 266
 267     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
 268
 269 #if USE_CONTEXT_MENU
 270     EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
 271 #endif
 272     EVT_CHAR(MyListCtrl::OnChar)
 273
 274     EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
 275   */
 276 END_EVENT_TABLE()
 277
 278 } // EO namespace creaImageIO
 279
 280