wxPython/src/_treectrl.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        _treectrl.i
   3 // Purpose:     SWIG interface file for wxTreeCtrl and related classes
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     10-June-1998
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2002 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 // Not a %module
  14
  15
  16 //---------------------------------------------------------------------------
  17
  18 %{
  19 #include <wx/treectrl.h>
  20 #include "wx/wxPython/pytree.h"
  21 %}
  22
  23 MAKE_CONST_WXSTRING2(TreeCtrlNameStr, _T("wxTreeCtrl"));
  24
  25 //---------------------------------------------------------------------------
  26 %newgroup
  27
  28
  29 // wxTreeCtrl flags
  30 enum {
  31     wxTR_NO_BUTTONS,
  32     wxTR_HAS_BUTTONS,
  33     wxTR_NO_LINES,
  34     wxTR_LINES_AT_ROOT,
  35
  36     wxTR_SINGLE,
  37     wxTR_MULTIPLE,
  38     wxTR_EXTENDED,
  39     wxTR_HAS_VARIABLE_ROW_HEIGHT,
  40
  41     wxTR_EDIT_LABELS,
  42     wxTR_HIDE_ROOT,
  43     wxTR_ROW_LINES,
  44
  45     wxTR_FULL_ROW_HIGHLIGHT,
  46     wxTR_DEFAULT_STYLE,
  47
  48     wxTR_TWIST_BUTTONS,
  49     wxTR_MAC_BUTTONS,
  50     wxTR_AQUA_BUTTONS,
  51 };
  52
  53
  54 enum wxTreeItemIcon
  55 {
  56     wxTreeItemIcon_Normal,              // not selected, not expanded
  57     wxTreeItemIcon_Selected,            //     selected, not expanded
  58     wxTreeItemIcon_Expanded,            // not selected,     expanded
  59     wxTreeItemIcon_SelectedExpanded,    //     selected,     expanded
  60     wxTreeItemIcon_Max
  61 };
  62
  63
  64 // constants for HitTest
  65 enum {
  66     wxTREE_HITTEST_ABOVE,
  67     wxTREE_HITTEST_BELOW,
  68     wxTREE_HITTEST_NOWHERE,
  69     wxTREE_HITTEST_ONITEMBUTTON,
  70     wxTREE_HITTEST_ONITEMICON,
  71     wxTREE_HITTEST_ONITEMINDENT,
  72     wxTREE_HITTEST_ONITEMLABEL,
  73     wxTREE_HITTEST_ONITEMRIGHT,
  74     wxTREE_HITTEST_ONITEMSTATEICON,
  75     wxTREE_HITTEST_TOLEFT,
  76     wxTREE_HITTEST_TORIGHT,
  77     wxTREE_HITTEST_ONITEMUPPERPART,
  78     wxTREE_HITTEST_ONITEMLOWERPART,
  79     wxTREE_HITTEST_ONITEM
  80 };
  81
  82 //---------------------------------------------------------------------------
  83 %newgroup
  84
  85
  86 // wxTreeItemId identifies an element of the tree. In this implementation, it's
  87 // just a trivial wrapper around Win32 HTREEITEM or a pointer to some private
  88 // data structure in the generic version. It's opaque for the application and
  89 // the only method which can be used by user code is IsOk().
  90 class wxTreeItemId {
  91 public:
  92     wxTreeItemId();
  93     ~wxTreeItemId();
  94
  95     // is this a valid tree item?
  96     bool IsOk() const;
  97
  98     %extend {
  99         bool __eq__(const wxTreeItemId* other) { return other ? (*self == *other) : False; }
 100         bool __ne__(const wxTreeItemId* other) { return other ? (*self != *other) : True;  }
 101     }
 102
 103     void*  m_pItem;
 104
 105
 106     %pythoncode {
 107         Ok = IsOk
 108         def __nonzero__(self): return self.IsOk() }
 109 };
 110
 111
 112
 113
 114 // wxTreeItemData is some (arbitrary) user data associated with some tree
 115 // item.  The Python version is just a simple wrapper around a Python object
 116 // that knows how to handle references properly.  Using this class directly in
 117 // Python code should rarely be neccessary.  Just use the GetItemPyData and
 118 // SetItemPyData tree methods instead of the GetItemData and SetItemData
 119 // methods.
 120 %name(TreeItemData) class wxPyTreeItemData {
 121 public:
 122     wxPyTreeItemData(PyObject* obj = NULL);
 123
 124     PyObject* GetData();
 125     void      SetData(PyObject* obj);
 126
 127     const wxTreeItemId& GetId();
 128     void                SetId(const wxTreeItemId& id);
 129
 130     %extend { void Destroy() { delete self; } }
 131 };
 132
 133
 134
 135 #if 0  // it's not currently used anywhere...
 136
 137 // wxTreeItemAttr: a structure containing the visual attributes of an item
 138 class wxTreeItemAttr
 139 {
 140 public:
 141     // ctors
 142     //wxTreeItemAttr() { }
 143     wxTreeItemAttr(const wxColour& colText = wxNullColour,
 144                    const wxColour& colBack = wxNullColour,
 145                    const wxFont& font = wxNullFont);
 146
 147     // setters
 148     void SetTextColour(const wxColour& colText);
 149     void SetBackgroundColour(const wxColour& colBack);
 150     void SetFont(const wxFont& font);
 151
 152     // accessors
 153     bool HasTextColour();
 154     bool HasBackgroundColour();
 155     bool HasFont();
 156
 157     wxColour GetTextColour();
 158     wxColour GetBackgroundColour();
 159     wxFont GetFont();
 160
 161     %extend { void Destroy() { delete self; } }
 162 };
 163
 164 #endif
 165
 166
 167 //---------------------------------------------------------------------------
 168 %newgroup
 169
 170 /* Tree control event types */
 171 %constant wxEventType wxEVT_COMMAND_TREE_BEGIN_DRAG;
 172 %constant wxEventType wxEVT_COMMAND_TREE_BEGIN_RDRAG;
 173 %constant wxEventType wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT;
 174 %constant wxEventType wxEVT_COMMAND_TREE_END_LABEL_EDIT;
 175 %constant wxEventType wxEVT_COMMAND_TREE_DELETE_ITEM;
 176 %constant wxEventType wxEVT_COMMAND_TREE_GET_INFO;
 177 %constant wxEventType wxEVT_COMMAND_TREE_SET_INFO;
 178 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_EXPANDED;
 179 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_EXPANDING;
 180 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_COLLAPSED;
 181 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_COLLAPSING;
 182 %constant wxEventType wxEVT_COMMAND_TREE_SEL_CHANGED;
 183 %constant wxEventType wxEVT_COMMAND_TREE_SEL_CHANGING;
 184 %constant wxEventType wxEVT_COMMAND_TREE_KEY_DOWN;
 185 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_ACTIVATED;
 186 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK;
 187 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK;
 188 %constant wxEventType wxEVT_COMMAND_TREE_END_DRAG;
 189 %constant wxEventType wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK;
 190 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP;
 191
 192
 193 %pythoncode {
 194
 195 EVT_TREE_BEGIN_DRAG        = wx.PyEventBinder(wxEVT_COMMAND_TREE_BEGIN_DRAG       , 1)
 196 EVT_TREE_BEGIN_RDRAG       = wx.PyEventBinder(wxEVT_COMMAND_TREE_BEGIN_RDRAG      , 1)
 197 EVT_TREE_BEGIN_LABEL_EDIT  = wx.PyEventBinder(wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT , 1)
 198 EVT_TREE_END_LABEL_EDIT    = wx.PyEventBinder(wxEVT_COMMAND_TREE_END_LABEL_EDIT   , 1)
 199 EVT_TREE_DELETE_ITEM       = wx.PyEventBinder(wxEVT_COMMAND_TREE_DELETE_ITEM      , 1)
 200 EVT_TREE_GET_INFO          = wx.PyEventBinder(wxEVT_COMMAND_TREE_GET_INFO         , 1)
 201 EVT_TREE_SET_INFO          = wx.PyEventBinder(wxEVT_COMMAND_TREE_SET_INFO         , 1)
 202 EVT_TREE_ITEM_EXPANDED     = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_EXPANDED    , 1)
 203 EVT_TREE_ITEM_EXPANDING    = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_EXPANDING   , 1)
 204 EVT_TREE_ITEM_COLLAPSED    = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_COLLAPSED   , 1)
 205 EVT_TREE_ITEM_COLLAPSING   = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_COLLAPSING  , 1)
 206 EVT_TREE_SEL_CHANGED       = wx.PyEventBinder(wxEVT_COMMAND_TREE_SEL_CHANGED      , 1)
 207 EVT_TREE_SEL_CHANGING      = wx.PyEventBinder(wxEVT_COMMAND_TREE_SEL_CHANGING     , 1)
 208 EVT_TREE_KEY_DOWN          = wx.PyEventBinder(wxEVT_COMMAND_TREE_KEY_DOWN         , 1)
 209 EVT_TREE_ITEM_ACTIVATED    = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_ACTIVATED   , 1)
 210 EVT_TREE_ITEM_RIGHT_CLICK  = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK , 1)
 211 EVT_TREE_ITEM_MIDDLE_CLICK = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, 1)
 212 EVT_TREE_END_DRAG          = wx.PyEventBinder(wxEVT_COMMAND_TREE_END_DRAG         , 1)
 213 EVT_TREE_STATE_IMAGE_CLICK = wx.PyEventBinder(wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, 1)
 214 EVT_TREE_ITEM_GETTOOLTIP   = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP,   1)
 215 }
 216
 217
 218
 219 // wxTreeEvent is a special class for all events associated with tree controls
 220 //
 221 // NB: note that not all accessors make sense for all events, see the event
 222 //     descriptions below
 223 class wxTreeEvent : public wxNotifyEvent {
 224 public:
 225     wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
 226
 227         // get the item on which the operation was performed or the newly
 228         // selected item for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events
 229     wxTreeItemId GetItem() const;
 230     void SetItem(const wxTreeItemId& item);
 231
 232         // for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events, get the previously
 233         // selected item
 234     wxTreeItemId GetOldItem() const;
 235     void SetOldItem(const wxTreeItemId& item);
 236
 237         // the point where the mouse was when the drag operation started (for
 238         // wxEVT_COMMAND_TREE_BEGIN_(R)DRAG events only) or click position
 239     wxPoint GetPoint() const;
 240     void SetPoint(const wxPoint& pt);
 241
 242         // keyboard data (for wxEVT_COMMAND_TREE_KEY_DOWN only)
 243     const wxKeyEvent& GetKeyEvent() const;
 244     int GetKeyCode() const;
 245     void SetKeyEvent(const wxKeyEvent& evt);
 246
 247         // label (for EVT_TREE_{BEGIN|END}_LABEL_EDIT only)
 248     const wxString& GetLabel() const;
 249     void SetLabel(const wxString& label);
 250
 251         // edit cancel flag (for EVT_TREE_{BEGIN|END}_LABEL_EDIT only)
 252     bool IsEditCancelled() const;
 253     void SetEditCanceled(bool editCancelled);
 254
 255         // Set the tooltip for the item (for EVT_TREE_ITEM_GETTOOLTIP events)
 256     void SetToolTip(const wxString& toolTip);
 257 };
 258
 259 //---------------------------------------------------------------------------
 260 %newgroup
 261
 262 %{ // C++ version of Python aware wxTreeCtrl
 263 class wxPyTreeCtrl : public wxTreeCtrl {
 264     DECLARE_ABSTRACT_CLASS(wxPyTreeCtrl);
 265 public:
 266     wxPyTreeCtrl() : wxTreeCtrl() {}
 267     wxPyTreeCtrl(wxWindow *parent, wxWindowID id,
 268                  const wxPoint& pos,
 269                  const wxSize& size,
 270                  long style,
 271                  const wxValidator& validator,
 272                  const wxString& name) :
 273         wxTreeCtrl(parent, id, pos, size, style, validator, name) {}
 274
 275     bool Create(wxWindow *parent, wxWindowID id,
 276                 const wxPoint& pos,
 277                 const wxSize& size,
 278                 long style,
 279                 const wxValidator& validator,
 280                 const wxString& name) {
 281         return wxTreeCtrl::Create(parent, id, pos, size, style, validator, name);
 282     }
 283
 284
 285     int OnCompareItems(const wxTreeItemId& item1,
 286                        const wxTreeItemId& item2) {
 287         int rval = 0;
 288         bool found;
 289         bool blocked = wxPyBeginBlockThreads();
 290         if ((found = wxPyCBH_findCallback(m_myInst, "OnCompareItems"))) {
 291             PyObject *o1 = wxPyConstructObject((void*)&item1, wxT("wxTreeItemId"), False);
 292             PyObject *o2 = wxPyConstructObject((void*)&item2, wxT("wxTreeItemId"), False);
 293             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(OO)",o1,o2));
 294             Py_DECREF(o1);
 295             Py_DECREF(o2);
 296         }
 297         wxPyEndBlockThreads(blocked);
 298         if (! found)
 299             rval = wxTreeCtrl::OnCompareItems(item1, item2);
 300         return rval;
 301     }
 302     PYPRIVATE;
 303 };
 304
 305 IMPLEMENT_ABSTRACT_CLASS(wxPyTreeCtrl, wxTreeCtrl);
 306
 307 %}
 308
 309
 310
 311
 312 MustHaveApp(wxPyTreeCtrl);
 313
 314 %name(TreeCtrl)class wxPyTreeCtrl : public wxControl {
 315 public:
 316     %pythonAppend wxPyTreeCtrl         "self._setOORInfo(self);self._setCallbackInfo(self, TreeCtrl)"
 317     %pythonAppend wxPyTreeCtrl()       ""
 318     %typemap(out) wxPyTreeCtrl*;    // turn off this typemap
 319
 320     wxPyTreeCtrl(wxWindow *parent, wxWindowID id = -1,
 321                  const wxPoint& pos = wxDefaultPosition,
 322                  const wxSize& size = wxDefaultSize,
 323                  long style = wxTR_DEFAULT_STYLE,
 324                  const wxValidator& validator = wxDefaultValidator,
 325                  const wxString& name = wxPyTreeCtrlNameStr);
 326     %name(PreTreeCtrl)wxPyTreeCtrl();
 327
 328     // Turn it back on again
 329     %typemap(out) wxPyTreeCtrl* { $result = wxPyMake_wxObject($1, $owner); }
 330
 331     bool Create(wxWindow *parent, wxWindowID id = -1,
 332                 const wxPoint& pos = wxDefaultPosition,
 333                 const wxSize& size = wxDefaultSize,
 334                 long style = wxTR_DEFAULT_STYLE,
 335                 const wxValidator& validator = wxDefaultValidator,
 336                 const wxString& name = wxPyTreeCtrlNameStr);
 337
 338     void _setCallbackInfo(PyObject* self, PyObject* _class);
 339
 340
 341     // get the total number of items in the control
 342     size_t GetCount() const;
 343
 344     // indent is the number of pixels the children are indented relative to
 345     // the parents position. SetIndent() also redraws the control
 346     // immediately.
 347     unsigned int GetIndent() const;
 348     void SetIndent(unsigned int indent);
 349
 350     // spacing is the number of pixels between the start and the Text
 351     // not implemented under wxMSW
 352     unsigned int GetSpacing() const;
 353     void SetSpacing(unsigned int spacing);
 354
 355
 356     // image list: these functions allow to associate an image list with
 357     // the control and retrieve it. Note that the control does _not_ delete
 358     // the associated image list when it's deleted in order to allow image
 359     // lists to be shared between different controls.
 360     //
 361     // The normal image list is for the icons which correspond to the
 362     // normal tree item state (whether it is selected or not).
 363     // Additionally, the application might choose to show a state icon
 364     // which corresponds to an app-defined item state (for example,
 365     // checked/unchecked) which are taken from the state image list.
 366     wxImageList *GetImageList() const;
 367     wxImageList *GetStateImageList() const;
 368
 369     void SetImageList(wxImageList *imageList);
 370     void SetStateImageList(wxImageList *imageList);
 371
 372     %apply SWIGTYPE *DISOWN { wxImageList *imageList };
 373     void AssignImageList(wxImageList *imageList);
 374     void AssignStateImageList(wxImageList *imageList);
 375     %clear wxImageList *imageList;
 376
 377
 378     // retrieve items label
 379     wxString GetItemText(const wxTreeItemId& item) const;
 380
 381     // get one of the images associated with the item (normal by default)
 382     int GetItemImage(const wxTreeItemId& item,
 383                      wxTreeItemIcon which = wxTreeItemIcon_Normal) const;
 384
 385     %extend {
 386         // get the wxPyTreeItemData associated with the tree item
 387         wxPyTreeItemData* GetItemData(const wxTreeItemId& item) {
 388             wxPyTreeItemData* data = (wxPyTreeItemData*)self->GetItemData(item);
 389             if (data == NULL) {
 390                 data = new wxPyTreeItemData();
 391                 data->SetId(item); // set the id
 392                 self->SetItemData(item, data);
 393             }
 394             return data;
 395         }
 396         // Get the Python object associated with the tree item
 397         PyObject* GetItemPyData(const wxTreeItemId& item) {
 398             wxPyTreeItemData* data = (wxPyTreeItemData*)self->GetItemData(item);
 399             if (data == NULL) {
 400                 data = new wxPyTreeItemData();
 401                 data->SetId(item); // set the id
 402                 self->SetItemData(item, data);
 403             }
 404             return data->GetData();
 405         }
 406     }
 407     %pythoncode { GetPyData = GetItemPyData }
 408
 409
 410     // get the item's text colour
 411     wxColour GetItemTextColour(const wxTreeItemId& item) const;
 412
 413     // get the item's background colour
 414     wxColour GetItemBackgroundColour(const wxTreeItemId& item) const;
 415
 416     // get the item's font
 417     wxFont GetItemFont(const wxTreeItemId& item) const;
 418
 419
 420
 421     // set items label
 422     void SetItemText(const wxTreeItemId& item, const wxString& text);
 423
 424     // get one of the images associated with the item (normal by default)
 425     void SetItemImage(const wxTreeItemId& item, int image,
 426                       wxTreeItemIcon which = wxTreeItemIcon_Normal);
 427
 428     %extend {
 429         // associate a wxPyTreeItemData with the tree item
 430         void SetItemData(const wxTreeItemId& item, wxPyTreeItemData* data) {
 431             data->SetId(item); // set the id
 432             self->SetItemData(item, data);
 433         }
 434
 435         // associate a Python object with the tree item
 436         void SetItemPyData(const wxTreeItemId& item, PyObject* obj) {
 437             wxPyTreeItemData* data = (wxPyTreeItemData*)self->GetItemData(item);
 438             if (data == NULL) {
 439                 data = new wxPyTreeItemData(obj);
 440                 data->SetId(item); // set the id
 441                 self->SetItemData(item, data);
 442             } else
 443                 data->SetData(obj);
 444         }
 445     }
 446     %pythoncode { SetPyData = SetItemPyData }
 447
 448
 449     // force appearance of [+] button near the item. This is useful to
 450     // allow the user to expand the items which don't have any children now
 451     // - but instead add them only when needed, thus minimizing memory
 452     // usage and loading time.
 453     void SetItemHasChildren(const wxTreeItemId& item, bool has = True);
 454
 455     // the item will be shown in bold
 456     void SetItemBold(const wxTreeItemId& item, bool bold = True);
 457
 458 #ifdef __WXMSW__
 459     // the item will be shown with a drop highlight
 460     void SetItemDropHighlight(const wxTreeItemId& item, bool highlight = True);
 461 #endif
 462
 463     // set the items text colour
 464     void SetItemTextColour(const wxTreeItemId& item, const wxColour& col);
 465
 466     // set the items background colour
 467     void SetItemBackgroundColour(const wxTreeItemId& item, const wxColour& col);
 468
 469     // set the items font (should be of the same height for all items)
 470     void SetItemFont(const wxTreeItemId& item, const wxFont& font);
 471
 472
 473     // is the item visible (it might be outside the view or not expanded)?
 474     bool IsVisible(const wxTreeItemId& item) const;
 475
 476     // does the item has any children?
 477     bool ItemHasChildren(const wxTreeItemId& item) const;
 478
 479     // is the item expanded (only makes sense if HasChildren())?
 480     bool IsExpanded(const wxTreeItemId& item) const;
 481
 482     // is this item currently selected (the same as has focus)?
 483     bool IsSelected(const wxTreeItemId& item) const;
 484
 485     // is item text in bold font?
 486     bool IsBold(const wxTreeItemId& item) const;
 487
 488
 489     // if 'recursively' is False, only immediate children count, otherwise
 490     // the returned number is the number of all items in this branch
 491     size_t GetChildrenCount(const wxTreeItemId& item,
 492                             bool recursively = True) /*const*/;
 493
 494
 495
 496     // get the root tree item
 497     // wxTreeItemId.IsOk() will return False if there is no such item
 498     wxTreeItemId GetRootItem() const;
 499
 500     // get the item currently selected
 501     // wxTreeItemId.IsOk() will return False if there is no such item
 502     wxTreeItemId GetSelection() const;
 503
 504     %extend {
 505         // get the items currently selected, return the number of such item
 506         //
 507         // NB: this operation is expensive and can take a long time for a
 508         //     control with a lot of items (~ O(number of items)).
 509         PyObject* GetSelections() {
 510             bool blocked = wxPyBeginBlockThreads();
 511             PyObject*           rval = PyList_New(0);
 512             wxArrayTreeItemIds  array;
 513             size_t              num, x;
 514             num = self->GetSelections(array);
 515             for (x=0; x < num; x++) {
 516                 wxTreeItemId *tii = new wxTreeItemId(array.Item(x));
 517                 PyObject* item = wxPyConstructObject((void*)tii, wxT("wxTreeItemId"), True);
 518                 PyList_Append(rval, item);
 519                 Py_DECREF(item);
 520             }
 521             wxPyEndBlockThreads(blocked);
 522             return rval;
 523         }
 524     }
 525
 526     // get the parent of this item
 527     // wxTreeItemId.IsOk() will return False if there is no such item
 528     wxTreeItemId GetItemParent(const wxTreeItemId& item) const;
 529
 530
 531     // NOTE: These are a copy of the same methods in gizmos.i, be sure to
 532     // update both at the same time.  (Or find a good way to refactor!)
 533     %extend {
 534         // Get the first child of this item.  Returns a wxTreeItemId and an
 535         // opaque "cookie" value that should be passed to GetNextChild in
 536         // order to continue the search.
 537         PyObject* GetFirstChild(const wxTreeItemId& item) {
 538             void* cookie = 0;
 539             wxTreeItemId* ritem = new wxTreeItemId(self->GetFirstChild(item, cookie));
 540             bool blocked = wxPyBeginBlockThreads();
 541             PyObject* tup = PyTuple_New(2);
 542             PyTuple_SET_ITEM(tup, 0, wxPyConstructObject(ritem, wxT("wxTreeItemId"), True));
 543             PyTuple_SET_ITEM(tup, 1, wxPyMakeSwigPtr(cookie, wxT("void")));
 544             wxPyEndBlockThreads(blocked);
 545             return tup;
 546         }
 547
 548
 549         // Get the next child of this item.  The cookie parameter is the 2nd
 550         // value returned from GetFirstChild or the previous GetNextChild.
 551         // Returns a wxTreeItemId and an opaque "cookie" value that should be
 552         // passed to GetNextChild in order to continue the search.
 553         PyObject* GetNextChild(const wxTreeItemId& item, void* cookie) {
 554             wxTreeItemId* ritem = new wxTreeItemId(self->GetNextChild(item, cookie));
 555             bool blocked = wxPyBeginBlockThreads();
 556             PyObject* tup = PyTuple_New(2);
 557             PyTuple_SET_ITEM(tup, 0, wxPyConstructObject(ritem, wxT("wxTreeItemId"), True));
 558             PyTuple_SET_ITEM(tup, 1, wxPyMakeSwigPtr(cookie, wxT("void")));
 559             wxPyEndBlockThreads(blocked);
 560             return tup;
 561         }
 562     }
 563
 564     // get the last child of this item
 565     wxTreeItemId GetLastChild(const wxTreeItemId& item) const;
 566
 567     // get the next sibling of this item
 568     wxTreeItemId GetNextSibling(const wxTreeItemId& item) const;
 569
 570     // get the previous sibling
 571     wxTreeItemId GetPrevSibling(const wxTreeItemId& item) const;
 572
 573     // get first visible item
 574     wxTreeItemId GetFirstVisibleItem() const;
 575
 576     // get the next visible item: item must be visible itself!
 577     // see IsVisible() and wxTreeCtrl::GetFirstVisibleItem()
 578     wxTreeItemId GetNextVisible(const wxTreeItemId& item) const;
 579
 580     // get the previous visible item: item must be visible itself!
 581     wxTreeItemId GetPrevVisible(const wxTreeItemId& item) const;
 582
 583
 584
 585     // add the root node to the tree
 586     wxTreeItemId AddRoot(const wxString& text,
 587                          int image = -1, int selectedImage = -1,
 588                          wxPyTreeItemData *data = NULL);
 589
 590     // insert a new item in as the first child of the parent
 591     wxTreeItemId PrependItem(const wxTreeItemId& parent,
 592                              const wxString& text,
 593                              int image = -1, int selectedImage = -1,
 594                              wxPyTreeItemData *data = NULL);
 595
 596     // insert a new item after a given one
 597     wxTreeItemId InsertItem(const wxTreeItemId& parent,
 598                             const wxTreeItemId& idPrevious,
 599                             const wxString& text,
 600                             int image = -1, int selectedImage = -1,
 601                             wxPyTreeItemData *data = NULL);
 602
 603     // insert a new item before the one with the given index
 604     %name(InsertItemBefore)
 605     wxTreeItemId InsertItem(const wxTreeItemId& parent,
 606                             size_t index,
 607                             const wxString& text,
 608                             int image = -1, int selectedImage = -1,
 609                             wxPyTreeItemData *data = NULL);
 610
 611         // insert a new item in as the last child of the parent
 612     wxTreeItemId AppendItem(const wxTreeItemId& parent,
 613                             const wxString& text,
 614                             int image = -1, int selectedImage = -1,
 615                             wxPyTreeItemData *data = NULL);
 616
 617
 618
 619     // delete this item and associated data if any
 620     void Delete(const wxTreeItemId& item);
 621
 622     // delete all children (but don't delete the item itself)
 623     // NB: this won't send wxEVT_COMMAND_TREE_ITEM_DELETED events
 624     void DeleteChildren(const wxTreeItemId& item);
 625
 626     // delete all items from the tree
 627     // NB: this won't send wxEVT_COMMAND_TREE_ITEM_DELETED events
 628     void DeleteAllItems();
 629
 630
 631     // expand this item
 632     void Expand(const wxTreeItemId& item);
 633
 634     // collapse the item without removing its children
 635     void Collapse(const wxTreeItemId& item);
 636
 637     // collapse the item and remove all children
 638     void CollapseAndReset(const wxTreeItemId& item);
 639
 640     // toggles the current state
 641     void Toggle(const wxTreeItemId& item);
 642
 643
 644     // remove the selection from currently selected item (if any)
 645     void Unselect();
 646
 647     // remove the selection from the given one (multiselect mode only)
 648     void UnselectItem(const wxTreeItemId& item);
 649
 650     // unselect all items (only makes sense for multiple selection control)
 651     void UnselectAll();
 652
 653     // select this item
 654     void SelectItem(const wxTreeItemId& item, bool select = True);
 655
 656     // toggle the item selection
 657     void ToggleItemSelection(const wxTreeItemId& item);
 658
 659
 660     // make sure this item is visible (expanding the parent item and/or
 661     // scrolling to this item if necessary)
 662     void EnsureVisible(const wxTreeItemId& item);
 663
 664     // scroll to this item (but don't expand its parent)
 665     void ScrollTo(const wxTreeItemId& item);
 666
 667
 668
 669     // start editing the item label: this (temporarily) replaces the item
 670     // with a one line edit control. The item will be selected if it hadn't
 671     // been before.
 672     /**wxTextCtrl* */ void  EditLabel(const wxTreeItemId& item);
 673
 674     // returns the same pointer as StartEdit() if the item is being edited,
 675     // NULL otherwise (it's assumed that no more than one item may be
 676     // edited simultaneously)
 677     wxTextCtrl* GetEditControl() const;
 678
 679 #ifdef __WXMSW__
 680     // end editing and accept or discard the changes to item label
 681     void EndEditLabel(const wxTreeItemId& item, bool discardChanges = False);
 682 #endif
 683
 684
 685     // Sort the children of this item using OnCompareItems, a member function
 686     // that is called to compare 2 items and should return -1, 0 or +1 if the
 687     // first item is less than, equal to or greater than the second one. The
 688     // base class version performs alphabetic comparaison of item labels
 689     // (GetText)
 690     void SortChildren(const wxTreeItemId& item);
 691
 692
 693
 694     DocDeclAStr(
 695         wxTreeItemId, HitTest(const wxPoint& point, int& OUTPUT),
 696         "HitTest(Point point) -> (item, where)",
 697         "Determine which item (if any) belongs the given point.  The coordinates
 698 specified are relative to the client area of tree ctrl and the where return
 699 value is set to a bitmask of wxTREE_HITTEST_xxx constants.
 700 ", "");
 701
 702
 703     %extend {
 704         // get the bounding rectangle of the item (or of its label only)
 705         PyObject* GetBoundingRect(const wxTreeItemId& item,  bool textOnly = False) {
 706              wxRect rect;
 707             if (self->GetBoundingRect(item, rect, textOnly)) {
 708                 bool blocked = wxPyBeginBlockThreads();
 709                 wxRect* r = new wxRect(rect);
 710                 PyObject* val = wxPyConstructObject((void*)r, wxT("wxRect"), True);
 711                 wxPyEndBlockThreads(blocked);
 712                 return val;
 713             }
 714             else
 715                 RETURN_NONE();
 716         }
 717     }
 718
 719 #ifdef __WXMSW__
 720     // set/get the item state.image (state == -1 means cycle to the next one)
 721     void SetState(const wxTreeItemId& node, int state);
 722     int GetState(const wxTreeItemId& node);
 723 #endif
 724
 725     static wxVisualAttributes
 726     GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
 727 };
 728
 729
 730 //---------------------------------------------------------------------------
 731 %init %{
 732     // Map renamed classes back to their common name for OOR
 733     wxPyPtrTypeMap_Add("wxTreeItemData", "wxPyTreeItemData");
 734     wxPyPtrTypeMap_Add("wxTreeCtrl", "wxPyTreeCtrl");
 735 %}
 736 //---------------------------------------------------------------------------