X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d2505ba254cfdba8e87f5b1d81cd842f6b453a7c..f155075229d771430f0793700f5048ad4be00e9d:/samples/dataview/dataview.cpp?ds=sidebyside diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index d9c9acb851..857992884d 100644 --- a/samples/dataview/dataview.cpp +++ b/samples/dataview/dataview.cpp @@ -2,13 +2,17 @@ // Name: dataview.cpp // Purpose: wxDataViewCtrl wxWidgets sample // Author: Robert Roebling -// Modified by: Francesco Montorsi +// Modified by: Francesco Montorsi, Bo Yang // Created: 06/01/06 // RCS-ID: $Id$ // Copyright: (c) Robert Roebling -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -20,330 +24,1162 @@ #include "wx/wx.h" #endif +#include "wx/dataview.h" #include "wx/datetime.h" #include "wx/splitter.h" #include "wx/aboutdlg.h" +#include "wx/colordlg.h" #include "wx/choicdlg.h" #include "wx/numdlg.h" -#include "wx/dataview.h" #include "wx/spinctrl.h" +#include "wx/imaglist.h" +#include "wx/notebook.h" + +#include "mymodels.h" -#ifndef __WXMSW__ +// ---------------------------------------------------------------------------- +// resources +// ---------------------------------------------------------------------------- + +#ifndef wxHAS_IMAGES_IN_RESOURCES #include "../sample.xpm" #endif -#include "null.xpm" +#include "wx_small.xpm" + +// ---------------------------------------------------------------------------- +// MyApp +// ---------------------------------------------------------------------------- + +class MyApp: public wxApp +{ +public: + virtual bool OnInit(); +}; + +// ---------------------------------------------------------------------------- +// MyFrame +// ---------------------------------------------------------------------------- + +class MyFrame : public wxFrame +{ +public: + MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h); + ~MyFrame(); + + void BuildDataViewCtrl(wxPanel* parent, + unsigned int nPanel, + unsigned long style = 0); + +private: + // event handlers + void OnStyleChange(wxCommandEvent& event); + void OnSetBackgroundColour(wxCommandEvent& event); + void OnSetForegroundColour(wxCommandEvent& event); + void OnQuit(wxCommandEvent& event); + void OnAbout(wxCommandEvent& event); + + void OnClearLog(wxCommandEvent& event); + void OnPageChanged(wxBookCtrlEvent& event); + + void OnAddMozart(wxCommandEvent& event); + void OnDeleteSelected(wxCommandEvent& event); + void OnDeleteYear(wxCommandEvent& event); + void OnSelectNinth(wxCommandEvent& event); + void OnCollapse(wxCommandEvent& event); + void OnExpand(wxCommandEvent& event); + void OnShowCurrent(wxCommandEvent& event); + void OnSetNinthCurrent(wxCommandEvent& event); + + void OnPrependList(wxCommandEvent& event); + void OnDeleteList(wxCommandEvent& event); + // Fourth page. + void OnDeleteTreeItem(wxCommandEvent& event); + void OnDeleteAllTreeItems(wxCommandEvent& event); + void OnAddTreeItem(wxCommandEvent& event); + void OnAddTreeContainerItem(wxCommandEvent& event); + + void OnValueChanged( wxDataViewEvent &event ); + + void OnActivated( wxDataViewEvent &event ); + void OnExpanding( wxDataViewEvent &event ); + void OnExpanded( wxDataViewEvent &event ); + void OnCollapsing( wxDataViewEvent &event ); + void OnCollapsed( wxDataViewEvent &event ); + void OnSelectionChanged( wxDataViewEvent &event ); + void OnStartEditing( wxDataViewEvent &event ); + void OnEditingStarted( wxDataViewEvent &event ); + void OnEditingDone( wxDataViewEvent &event ); -#define DEFAULT_ALIGN wxALIGN_LEFT -#define DATAVIEW_DEFAULT_STYLE (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES) + void OnHeaderClick( wxDataViewEvent &event ); + void OnAttrHeaderClick( wxDataViewEvent &event ); + void OnHeaderRightClick( wxDataViewEvent &event ); + void OnSorted( wxDataViewEvent &event ); + void OnContextMenu( wxDataViewEvent &event ); + void OnGoto( wxCommandEvent &event); + void OnAddMany( wxCommandEvent &event); + void OnHideAttributes( wxCommandEvent &event); + void OnShowAttributes( wxCommandEvent &event); -// ------------------------------------- -// MyMusicModel -// ------------------------------------- +#if wxUSE_DRAG_AND_DROP + void OnBeginDrag( wxDataViewEvent &event ); + void OnDropPossible( wxDataViewEvent &event ); + void OnDrop( wxDataViewEvent &event ); +#endif // wxUSE_DRAG_AND_DROP -/* -Implement this data model - Title Artist Year -------------------------------------------------------------- -1: My Music: - 2: Pop music - 3: You are not alone Michael Jackson 1995 - 4: Take a bow Madonna 1994 - 5: Classical music - 6: Ninth Symphony Ludwig v. Beethoven 1824 - 7: German Requiem Johannes Brahms 1868 -*/ + void OnDataViewChar(wxKeyEvent& event); + // helper used by both OnDeleteSelected() and OnDataViewChar() + void DeleteSelectedItems(); -class MyMusicModel: public wxDataViewModel + + wxNotebook* m_notebook; + + // the controls stored in the various tabs of the main notebook: + + wxDataViewCtrl* m_ctrl[4]; + + // the models associated with the first two DVC: + + wxObjectDataPtr m_music_model; + wxObjectDataPtr m_list_model; + + // other data: + + wxDataViewColumn* m_col; + wxDataViewColumn* m_attributes; + + wxTextCtrl* m_log; + wxLog *m_logOld; + +private: + DECLARE_EVENT_TABLE() +}; + + +// ---------------------------------------------------------------------------- +// MyCustomRenderer +// ---------------------------------------------------------------------------- + +class MyCustomRenderer: public wxDataViewCustomRenderer { public: - MyMusicModel() {} - - virtual unsigned int GetColumnCount() const - { - return 2; - } + MyCustomRenderer() + : wxDataViewCustomRenderer("string", + wxDATAVIEW_CELL_ACTIVATABLE, + wxALIGN_CENTER) + { } - virtual wxString GetColumnType( unsigned int col ) const + virtual bool Render( wxRect rect, wxDC *dc, int state ) { - return "string"; - } + dc->SetBrush( *wxLIGHT_GREY_BRUSH ); + dc->SetPen( *wxTRANSPARENT_PEN ); - virtual void GetValue( wxVariant &variant, - const wxDataViewItem &item, unsigned int col ) const - { - int ID = item.GetID(); - switch (ID) - { - case 1: variant = "My Music"; break; - case 2: variant = "Pop music"; break; - case 5: variant = "Classical music"; break; - case 3: - { - switch (col) - { - case 0: variant = "You are not alone"; break; - case 1: variant = "Michael Jackson"; break; - case 2: variant = "1995"; - } - } - break; - case 4: - { - switch (col) - { - case 0: variant = "Take a bow"; break; - case 1: variant = "Madonna"; break; - case 2: variant = "1994"; - } - } - break; - case 6: - { - switch (col) - { - case 0: variant = "Ninth symphony"; break; - case 1: variant = "Ludwig v. Beethoven"; break; - case 2: variant = "1824"; - } - } - break; - case 7: - { - switch (col) - { - case 0: variant = "German requiem"; break; - case 1: variant = "Johannes Brahms"; break; - case 2: variant = "1868"; - } - } - break; - } - - } + rect.Deflate(2); + dc->DrawRoundedRectangle( rect, 5 ); - virtual bool SetValue( const wxVariant &variant, - const wxDataViewItem &item, unsigned int col ) - { - // readonly + RenderText(m_value, + 0, // no offset + wxRect(dc->GetTextExtent(m_value)).CentreIn(rect), + dc, + state); return true; } - virtual bool HasChildren( const wxDataViewItem &item ) const - { - int ID = item.GetID(); - return ((ID == 1) || (ID == 2) || (ID == 5)); - } - - virtual int GetChildCount( const wxDataViewItem &item ) const - { - int ID = item.GetID(); - switch (ID) - { - case 1: return 2; - case 2: return 2; - case 5: return 2; - } - return 0; - } - virtual wxDataViewItem GetParent( const wxDataViewItem &child ) const + virtual bool ActivateCell(const wxRect& WXUNUSED(cell), + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem &WXUNUSED(item), + unsigned int WXUNUSED(col), + const wxMouseEvent *mouseEvent) { - int ID = child.GetID(); - switch (ID) - { - case 2: - case 5: return wxDataViewItem( 1 ); - case 3: - case 4: return wxDataViewItem( 2 ); - case 6: - case 7: return wxDataViewItem( 5 ); - } - - return wxDataViewItem(0); - } - virtual wxDataViewItem GetFirstChild( const wxDataViewItem &parent ) const - { - int ID = parent.GetID(); - switch (ID) - { - case 1: return wxDataViewItem( 2 ); - case 2: return wxDataViewItem( 3 ); - case 5: return wxDataViewItem( 6 ); - } - - return wxDataViewItem(0); + wxString position; + if ( mouseEvent ) + position = wxString::Format("via mouse at %d, %d", mouseEvent->m_x, mouseEvent->m_y); + else + position = "from keyboard"; + wxLogMessage("MyCustomRenderer ActivateCell() %s", position); + return false; } - virtual wxDataViewItem GetNextSibling( const wxDataViewItem &item ) const + + virtual wxSize GetSize() const { - int ID = item.GetID(); - switch (ID) - { - case 2: return wxDataViewItem( 5 ); - case 3: return wxDataViewItem( 4 ); - case 6: return wxDataViewItem( 7 ); - } - - return wxDataViewItem(0); + return wxSize(60,20); } - virtual wxDataViewItem GetNthChild( const wxDataViewItem &parent, unsigned int n ) const + + virtual bool SetValue( const wxVariant &value ) { - if (!parent.IsOk()) - { - // root node - if (n == 0) - return wxDataViewItem( 1 ); - - return wxDataViewItem( 0 ); - } - - int ID = parent.GetID(); - switch (ID) - { - case 1: - { - if (n == 0) return wxDataViewItem( 2 ); - else if (n == 1) return wxDataViewItem( 5 ); - } - break; - case 2: - { - if (n == 0) return wxDataViewItem( 3 ); - else if (n == 1) return wxDataViewItem( 4 ); - } - break; - case 5: - { - if (n == 0) return wxDataViewItem( 6 ); - else if (n == 1) return wxDataViewItem( 7 ); - } - break; - } - - return wxDataViewItem(0); + m_value = value.GetString(); + return true; } -}; -// ------------------------------------- -// MyApp -// ------------------------------------- + virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; } -class MyApp: public wxApp -{ -public: - bool OnInit(void); - int OnExit(); +private: + wxString m_value; }; -// ------------------------------------- -// MyFrame -// ------------------------------------- - -class MyFrame : public wxFrame -{ -public: - MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h); - -public: - void OnQuit(wxCommandEvent& event); - void OnAbout(wxCommandEvent& event); - -private: - wxDataViewCtrl* m_dataview; -private: - DECLARE_EVENT_TABLE() -}; +// ============================================================================ +// implementation +// ============================================================================ -// ------------------------------------- +// ---------------------------------------------------------------------------- // MyApp -// ------------------------------------- +// ---------------------------------------------------------------------------- IMPLEMENT_APP(MyApp) -bool MyApp::OnInit(void) +bool MyApp::OnInit() { if ( !wxApp::OnInit() ) return false; - // build the first frame - MyFrame *frame = - new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 10, 10, 800, 340); - frame->Show(true); + MyFrame *frame = + new MyFrame(NULL, "wxDataViewCtrl sample", 40, 40, 1000, 540); - SetTopWindow(frame); + frame->Show(true); return true; } -int MyApp::OnExit() -{ - return 0; -} - -// ------------------------------------- +// ---------------------------------------------------------------------------- // MyFrame -// ------------------------------------- +// ---------------------------------------------------------------------------- enum { + ID_CLEARLOG = wxID_HIGHEST+1, + ID_BACKGROUND_COLOUR, + ID_FOREGROUND_COLOUR, + ID_STYLE_MENU, + // file menu - ID_ABOUT = wxID_ABOUT, + //ID_SINGLE, wxDV_SINGLE==0 so it's always present + ID_MULTIPLE, + ID_ROW_LINES, + ID_HORIZ_RULES, + ID_VERT_RULES, + ID_EXIT = wxID_EXIT, + + // about menu + ID_ABOUT = wxID_ABOUT, + + + // control IDs + + ID_MUSIC_CTRL = 50, + ID_ATTR_CTRL = 51, + + ID_ADD_MOZART = 100, + ID_DELETE_SEL = 101, + ID_DELETE_YEAR = 102, + ID_SELECT_NINTH = 103, + ID_COLLAPSE = 104, + ID_EXPAND = 105, + ID_SHOW_CURRENT, + ID_SET_NINTH_CURRENT, + + ID_PREPEND_LIST = 200, + ID_DELETE_LIST = 201, + ID_GOTO = 202, + ID_ADD_MANY = 203, + ID_HIDE_ATTRIBUTES = 204, + ID_SHOW_ATTRIBUTES = 205, + + // Fourth page. + ID_DELETE_TREE_ITEM = 400, + ID_DELETE_ALL_TREE_ITEMS = 401, + ID_ADD_TREE_ITEM = 402, + ID_ADD_TREE_CONTAINER_ITEM = 403 }; BEGIN_EVENT_TABLE(MyFrame, wxFrame) - EVT_MENU( ID_ABOUT, MyFrame::OnAbout ) + EVT_MENU_RANGE( ID_MULTIPLE, ID_VERT_RULES, MyFrame::OnStyleChange ) EVT_MENU( ID_EXIT, MyFrame::OnQuit ) + EVT_MENU( ID_ABOUT, MyFrame::OnAbout ) + EVT_MENU( ID_CLEARLOG, MyFrame::OnClearLog ) + + EVT_MENU( ID_FOREGROUND_COLOUR, MyFrame::OnSetForegroundColour ) + EVT_MENU( ID_BACKGROUND_COLOUR, MyFrame::OnSetBackgroundColour ) + + EVT_NOTEBOOK_PAGE_CHANGED( wxID_ANY, MyFrame::OnPageChanged ) + + EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart ) + EVT_BUTTON( ID_DELETE_SEL, MyFrame::OnDeleteSelected ) + EVT_BUTTON( ID_DELETE_YEAR, MyFrame::OnDeleteYear ) + EVT_BUTTON( ID_SELECT_NINTH, MyFrame::OnSelectNinth ) + EVT_BUTTON( ID_COLLAPSE, MyFrame::OnCollapse ) + EVT_BUTTON( ID_EXPAND, MyFrame::OnExpand ) + EVT_BUTTON( ID_SHOW_CURRENT, MyFrame::OnShowCurrent ) + EVT_BUTTON( ID_SET_NINTH_CURRENT, MyFrame::OnSetNinthCurrent ) + + EVT_BUTTON( ID_PREPEND_LIST, MyFrame::OnPrependList ) + EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList ) + EVT_BUTTON( ID_GOTO, MyFrame::OnGoto) + EVT_BUTTON( ID_ADD_MANY, MyFrame::OnAddMany) + EVT_BUTTON( ID_HIDE_ATTRIBUTES, MyFrame::OnHideAttributes) + EVT_BUTTON( ID_SHOW_ATTRIBUTES, MyFrame::OnShowAttributes) + // Fourth page. + EVT_BUTTON( ID_DELETE_TREE_ITEM, MyFrame::OnDeleteTreeItem ) + EVT_BUTTON( ID_DELETE_ALL_TREE_ITEMS, MyFrame::OnDeleteAllTreeItems ) + EVT_BUTTON( ID_ADD_TREE_ITEM, MyFrame::OnAddTreeItem ) + EVT_BUTTON( ID_ADD_TREE_CONTAINER_ITEM, MyFrame::OnAddTreeContainerItem ) + + EVT_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged ) + + EVT_DATAVIEW_ITEM_ACTIVATED(ID_MUSIC_CTRL, MyFrame::OnActivated ) + EVT_DATAVIEW_ITEM_EXPANDING(ID_MUSIC_CTRL, MyFrame::OnExpanding) + EVT_DATAVIEW_ITEM_EXPANDED(ID_MUSIC_CTRL, MyFrame::OnExpanded) + EVT_DATAVIEW_ITEM_COLLAPSING(ID_MUSIC_CTRL, MyFrame::OnCollapsing) + EVT_DATAVIEW_ITEM_COLLAPSED(ID_MUSIC_CTRL, MyFrame::OnCollapsed) + EVT_DATAVIEW_SELECTION_CHANGED(ID_MUSIC_CTRL, MyFrame::OnSelectionChanged) + + EVT_DATAVIEW_ITEM_START_EDITING(ID_MUSIC_CTRL, MyFrame::OnStartEditing) + EVT_DATAVIEW_ITEM_EDITING_STARTED(ID_MUSIC_CTRL, MyFrame::OnEditingStarted) + EVT_DATAVIEW_ITEM_EDITING_DONE(ID_MUSIC_CTRL, MyFrame::OnEditingDone) + + EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_MUSIC_CTRL, MyFrame::OnHeaderClick) + EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(ID_MUSIC_CTRL, MyFrame::OnHeaderRightClick) + EVT_DATAVIEW_COLUMN_SORTED(ID_MUSIC_CTRL, MyFrame::OnSorted) + + EVT_DATAVIEW_ITEM_CONTEXT_MENU(ID_MUSIC_CTRL, MyFrame::OnContextMenu) + +#if wxUSE_DRAG_AND_DROP + EVT_DATAVIEW_ITEM_BEGIN_DRAG( ID_MUSIC_CTRL, MyFrame::OnBeginDrag ) + EVT_DATAVIEW_ITEM_DROP_POSSIBLE( ID_MUSIC_CTRL, MyFrame::OnDropPossible ) + EVT_DATAVIEW_ITEM_DROP( ID_MUSIC_CTRL, MyFrame::OnDrop ) +#endif // wxUSE_DRAG_AND_DROP + + EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_ATTR_CTRL, MyFrame::OnAttrHeaderClick) + END_EVENT_TABLE() -MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): +MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h): wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h)) { + m_log = NULL; + m_col = NULL; + + m_ctrl[0] = NULL; + m_ctrl[1] = NULL; + m_ctrl[2] = NULL; + m_ctrl[3] = NULL; + SetIcon(wxICON(sample)); - // build the menus: + + // build the menus + // ---------------- + + wxMenu *style_menu = new wxMenu; + //style_menu->AppendCheckItem(ID_SINGLE, "Single selection")); + style_menu->AppendCheckItem(ID_MULTIPLE, "Multiple selection"); + style_menu->AppendCheckItem(ID_ROW_LINES, "Alternating colours"); + style_menu->AppendCheckItem(ID_HORIZ_RULES, "Display horizontal rules"); + style_menu->AppendCheckItem(ID_VERT_RULES, "Display vertical rules"); wxMenu *file_menu = new wxMenu; - file_menu->Append(ID_ABOUT, "&About"); + file_menu->Append(ID_CLEARLOG, "&Clear log\tCtrl-L"); + file_menu->Append(ID_FOREGROUND_COLOUR, "Set &foreground colour...\tCtrl-S"); + file_menu->Append(ID_BACKGROUND_COLOUR, "Set &background colour...\tCtrl-B"); + file_menu->Append(ID_STYLE_MENU, "&Style", style_menu); file_menu->AppendSeparator(); file_menu->Append(ID_EXIT, "E&xit"); + wxMenu *about_menu = new wxMenu; + about_menu->Append(ID_ABOUT, "&About"); + wxMenuBar *menu_bar = new wxMenuBar; menu_bar->Append(file_menu, "&File"); + menu_bar->Append(about_menu, "&About"); SetMenuBar(menu_bar); CreateStatusBar(); - m_dataview = new wxDataViewCtrl( this, wxID_ANY, wxDefaultPosition, - wxDefaultSize ); - wxObjectDataPtr model(new MyMusicModel); - m_dataview->AssociateModel( model.get() ); + // redirect logs from our event handlers to text control + m_log = new wxTextCtrl( this, wxID_ANY, wxString(), wxDefaultPosition, + wxDefaultSize, wxTE_MULTILINE ); + m_log->SetMinSize(wxSize(-1, 100)); + m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log)); + wxLogMessage( "This is the log window" ); + + + // first page of the notebook + // -------------------------- + + m_notebook = new wxNotebook( this, wxID_ANY ); + + wxPanel *firstPanel = new wxPanel( m_notebook, wxID_ANY ); + + BuildDataViewCtrl(firstPanel, 0); // sets m_ctrl[0] + + const wxSizerFlags border = wxSizerFlags().DoubleBorder(); + + wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL ); + button_sizer->Add( new wxButton( firstPanel, ID_ADD_MOZART, "Add Mozart"), border ); + button_sizer->Add( new wxButton( firstPanel, ID_DELETE_SEL, "Delete selected"), border ); + button_sizer->Add( new wxButton( firstPanel, ID_DELETE_YEAR, "Delete \"Year\" column"), border ); + button_sizer->Add( new wxButton( firstPanel, ID_SELECT_NINTH,"Select ninth symphony"), border ); + button_sizer->Add( new wxButton( firstPanel, ID_COLLAPSE, "Collapse"), border ); + button_sizer->Add( new wxButton( firstPanel, ID_EXPAND, "Expand"), border ); + + wxBoxSizer *sizerCurrent = new wxBoxSizer(wxHORIZONTAL); + sizerCurrent->Add(new wxButton(firstPanel, ID_SHOW_CURRENT, + "&Show current"), border); + sizerCurrent->Add(new wxButton(firstPanel, ID_SET_NINTH_CURRENT, + "Make &ninth symphony current"), border); + + wxSizer *firstPanelSz = new wxBoxSizer( wxVERTICAL ); + m_ctrl[0]->SetMinSize(wxSize(-1, 200)); + firstPanelSz->Add(m_ctrl[0], 1, wxGROW|wxALL, 5); + firstPanelSz->Add( + new wxStaticText(firstPanel, wxID_ANY, "Most of the cells above are editable!"), + 0, wxGROW|wxALL, 5); + firstPanelSz->Add(button_sizer); + firstPanelSz->Add(sizerCurrent); + firstPanel->SetSizerAndFit(firstPanelSz); + + + // second page of the notebook + // --------------------------- + + wxPanel *secondPanel = new wxPanel( m_notebook, wxID_ANY ); + + BuildDataViewCtrl(secondPanel, 1); // sets m_ctrl[1] + + wxBoxSizer *button_sizer2 = new wxBoxSizer( wxHORIZONTAL ); + button_sizer2->Add( new wxButton( secondPanel, ID_PREPEND_LIST,"Prepend"), 0, wxALL, 10 ); + button_sizer2->Add( new wxButton( secondPanel, ID_DELETE_LIST, "Delete selected"), 0, wxALL, 10 ); + button_sizer2->Add( new wxButton( secondPanel, ID_GOTO, "Goto 50"), 0, wxALL, 10 ); + button_sizer2->Add( new wxButton( secondPanel, ID_ADD_MANY, "Add 1000"), 0, wxALL, 10 ); + button_sizer2->Add( new wxButton( secondPanel, ID_HIDE_ATTRIBUTES, "Hide attributes"), 0, wxALL, 10 ); + button_sizer2->Add( new wxButton( secondPanel, ID_SHOW_ATTRIBUTES, "Show attributes"), 0, wxALL, 10 ); + + wxSizer *secondPanelSz = new wxBoxSizer( wxVERTICAL ); + secondPanelSz->Add(m_ctrl[1], 1, wxGROW|wxALL, 5); + secondPanelSz->Add(button_sizer2); + secondPanel->SetSizerAndFit(secondPanelSz); + + + // third page of the notebook + // --------------------------- + + wxPanel *thirdPanel = new wxPanel( m_notebook, wxID_ANY ); + + BuildDataViewCtrl(thirdPanel, 2); // sets m_ctrl[2] + + wxSizer *thirdPanelSz = new wxBoxSizer( wxVERTICAL ); + thirdPanelSz->Add(m_ctrl[2], 1, wxGROW|wxALL, 5); + thirdPanel->SetSizerAndFit(thirdPanelSz); + + + // fourth page of the notebook + // --------------------------- + + wxPanel *fourthPanel = new wxPanel( m_notebook, wxID_ANY ); + + BuildDataViewCtrl(fourthPanel, 3); // sets m_ctrl[3] + // Buttons + wxBoxSizer *button_sizer4 = new wxBoxSizer( wxHORIZONTAL ); + button_sizer4->Add( new wxButton( fourthPanel, ID_DELETE_TREE_ITEM, "Delete Selected"), 0, wxALL, 10 ); + button_sizer4->Add( new wxButton( fourthPanel, ID_DELETE_ALL_TREE_ITEMS, "Delete All"), 0, wxALL, 10 ); + button_sizer4->Add( new wxButton( fourthPanel, ID_ADD_TREE_ITEM, "Add Item"), 0, wxALL, 10 ); + button_sizer4->Add( new wxButton( fourthPanel, ID_ADD_TREE_CONTAINER_ITEM, "Add Container"), 0, wxALL, 10 ); + + wxSizer *fourthPanelSz = new wxBoxSizer( wxVERTICAL ); + fourthPanelSz->Add(m_ctrl[3], 1, wxGROW|wxALL, 5); + fourthPanelSz->Add(button_sizer4); + fourthPanel->SetSizerAndFit(fourthPanelSz); + + + + // complete GUI + // ------------ + + m_notebook->AddPage(firstPanel, "MyMusicTreeModel"); + m_notebook->AddPage(secondPanel, "MyListModel"); + m_notebook->AddPage(thirdPanel, "wxDataViewListCtrl"); + m_notebook->AddPage(fourthPanel, "wxDataViewTreeCtrl"); + + wxSizer* mainSizer = new wxBoxSizer(wxVERTICAL); + + mainSizer->Add( m_notebook, 1, wxGROW ); + mainSizer->Add( m_log, 0, wxGROW ); + + SetSizerAndFit(mainSizer); +} + +MyFrame::~MyFrame() +{ + delete wxLog::SetActiveTarget(m_logOld); +} + +void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned long style) +{ + switch (nPanel) + { + case 0: + { + wxASSERT(!m_ctrl[0] && !m_music_model); + m_ctrl[0] = + new wxDataViewCtrl( parent, ID_MUSIC_CTRL, wxDefaultPosition, + wxDefaultSize, style ); + m_ctrl[0]->Connect(wxEVT_CHAR, + wxKeyEventHandler(MyFrame::OnDataViewChar), + NULL, this); + + m_music_model = new MyMusicTreeModel; + m_ctrl[0]->AssociateModel( m_music_model.get() ); + +#if wxUSE_DRAG_AND_DROP && wxUSE_UNICODE + m_ctrl[0]->EnableDragSource( wxDF_UNICODETEXT ); + m_ctrl[0]->EnableDropTarget( wxDF_UNICODETEXT ); +#endif // wxUSE_DRAG_AND_DROP && wxUSE_UNICODE + + // column 0 of the view control: + + wxDataViewTextRenderer *tr = + new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_INERT ); + wxDataViewColumn *column0 = + new wxDataViewColumn( "title", tr, 0, 200, wxALIGN_LEFT, + wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_RESIZABLE ); + m_ctrl[0]->AppendColumn( column0 ); +#if 0 + // Call this and sorting is enabled + // immediatly upon start up. + column0->SetAsSortKey(); +#endif + + // column 1 of the view control: + + tr = new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_EDITABLE ); + wxDataViewColumn *column1 = + new wxDataViewColumn( "artist", tr, 1, 150, wxALIGN_LEFT, + wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE | + wxDATAVIEW_COL_RESIZABLE ); + column1->SetMinWidth(150); // this column can't be resized to be smaller + m_ctrl[0]->AppendColumn( column1 ); + + // column 2 of the view control: + + wxDataViewSpinRenderer *sr = + new wxDataViewSpinRenderer( 0, 2010, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT ); + wxDataViewColumn *column2 = + new wxDataViewColumn( "year", sr, 2, 60, wxALIGN_LEFT, + wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE ); + m_ctrl[0]->AppendColumn( column2 ); + + // column 3 of the view control: + + wxArrayString choices; + choices.Add( "good" ); + choices.Add( "bad" ); + choices.Add( "lousy" ); + wxDataViewChoiceRenderer *c = + new wxDataViewChoiceRenderer( choices, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT ); + wxDataViewColumn *column3 = + new wxDataViewColumn( "rating", c, 3, 100, wxALIGN_LEFT, + wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); + m_ctrl[0]->AppendColumn( column3 ); + + // column 4 of the view control: + + m_ctrl[0]->AppendProgressColumn( "popularity", 4, wxDATAVIEW_CELL_INERT, 80 ); + + // column 5 of the view control: + + MyCustomRenderer *cr = new MyCustomRenderer; + wxDataViewColumn *column5 = + new wxDataViewColumn( "custom", cr, 5, -1, wxALIGN_LEFT, + wxDATAVIEW_COL_RESIZABLE ); + m_ctrl[0]->AppendColumn( column5 ); + + + // select initially the ninth symphony: + m_ctrl[0]->Select(m_music_model->GetNinthItem()); + } + break; + + case 1: + { + wxASSERT(!m_ctrl[1] && !m_list_model); + m_ctrl[1] = new wxDataViewCtrl( parent, ID_ATTR_CTRL, wxDefaultPosition, + wxDefaultSize, style ); + + m_list_model = new MyListModel; + m_ctrl[1]->AssociateModel( m_list_model.get() ); + + // the various columns + m_ctrl[1]->AppendTextColumn("editable string", + MyListModel::Col_EditableText, + wxDATAVIEW_CELL_EDITABLE, + wxCOL_WIDTH_AUTOSIZE); + m_ctrl[1]->AppendIconTextColumn("icon", + MyListModel::Col_IconText, + wxDATAVIEW_CELL_EDITABLE, + wxCOL_WIDTH_AUTOSIZE); + + m_attributes = + new wxDataViewColumn("attributes", + new wxDataViewTextRenderer, + MyListModel::Col_TextWithAttr, + wxCOL_WIDTH_AUTOSIZE, + wxALIGN_RIGHT, + wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); + m_ctrl[1]->AppendColumn( m_attributes ); + + m_ctrl[1]->AppendColumn( + new wxDataViewColumn("custom renderer", + new MyCustomRenderer, + MyListModel::Col_Custom) + ); + } + break; + + case 2: + { + wxASSERT(!m_ctrl[2]); + wxDataViewListCtrl* lc = + new wxDataViewListCtrl( parent, wxID_ANY, wxDefaultPosition, + wxDefaultSize, style ); + m_ctrl[2] = lc; + + MyListStoreDerivedModel* page2_model = new MyListStoreDerivedModel(); + lc->AssociateModel(page2_model); + page2_model->DecRef(); + + lc->AppendToggleColumn( "Toggle" ); + lc->AppendTextColumn( "Text" ); + lc->AppendProgressColumn( "Progress" ); - m_dataview->AppendTextColumn( "Title", 0, wxDATAVIEW_CELL_INERT, -1, - DEFAULT_ALIGN ); - m_dataview->AppendTextColumn( "Artist", 1, wxDATAVIEW_CELL_INERT, -1, - DEFAULT_ALIGN ); - m_dataview->AppendTextColumn( "Year", 1, wxDATAVIEW_CELL_INERT, -1, - DEFAULT_ALIGN ); + wxVector data; + for (unsigned int i=0; i<10; i++) + { + data.clear(); + data.push_back( (i%3) == 0 ); + data.push_back( wxString::Format("row %d", i) ); + data.push_back( long(5*i) ); + + lc->AppendItem( data ); + } + } + break; + + case 3: + { + wxASSERT(!m_ctrl[3]); + wxDataViewTreeCtrl* tc = + new wxDataViewTreeCtrl( parent, wxID_ANY, wxDefaultPosition, + wxDefaultSize, style | wxDV_NO_HEADER ); + m_ctrl[3] = tc; + + wxImageList *ilist = new wxImageList( 16, 16 ); + ilist->Add( wxIcon(wx_small_xpm) ); + tc->AssignImageList( ilist ); + + wxDataViewItem parent = + tc->AppendContainer( wxDataViewItem(0), "The Root", 0 ); + tc->AppendItem( parent, "Child 1", 0 ); + tc->AppendItem( parent, "Child 2", 0 ); + tc->AppendItem( parent, "Child 3, very long, long, long, long", 0 ); + + wxDataViewItem cont = + tc->AppendContainer( parent, "Container child", 0 ); + tc->AppendItem( cont, "Child 4", 0 ); + tc->AppendItem( cont, "Child 5", 0 ); + + tc->Expand(cont); + } + break; + } +} + + +// ---------------------------------------------------------------------------- +// MyFrame - generic event handlers +// ---------------------------------------------------------------------------- + +void MyFrame::OnClearLog( wxCommandEvent& WXUNUSED(event) ) +{ + m_log->Clear(); +} + +void MyFrame::OnSetForegroundColour(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()]; + wxColour col = wxGetColourFromUser(this, dvc->GetForegroundColour()); + if ( col.IsOk() ) + { + dvc->SetForegroundColour(col); + Refresh(); + } } -void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnSetBackgroundColour(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()]; + wxColour col = wxGetColourFromUser(this, dvc->GetBackgroundColour()); + if ( col.IsOk() ) + { + dvc->SetBackgroundColour(col); + Refresh(); + } +} + +void MyFrame::OnPageChanged( wxBookCtrlEvent& WXUNUSED(event) ) +{ + unsigned int nPanel = m_notebook->GetSelection(); + + GetMenuBar()->FindItem(ID_STYLE_MENU)->SetItemLabel( + wxString::Format("Style of panel #%d", nPanel+1)); + + for (unsigned int id = ID_MULTIPLE; id <= ID_VERT_RULES; id++) + { + unsigned long style = 0; + switch (id) + { + /*case ID_SINGLE: + style = wxDV_SINGLE; + break;*/ + case ID_MULTIPLE: + style = wxDV_MULTIPLE; + break; + case ID_ROW_LINES: + style = wxDV_ROW_LINES; + break; + case ID_HORIZ_RULES: + style = wxDV_HORIZ_RULES; + break; + case ID_VERT_RULES: + style = wxDV_VERT_RULES; + break; + default: + wxFAIL; + } + + GetMenuBar()->FindItem(id)->Check( m_ctrl[nPanel]->HasFlag(style) ); + } +} + +void MyFrame::OnStyleChange( wxCommandEvent& WXUNUSED(event) ) +{ + unsigned int nPanel = m_notebook->GetSelection(); + + // build the style + unsigned long style = 0; + /*if (GetMenuBar()->FindItem(ID_SINGLE)->IsChecked()) + style |= wxDV_SINGLE;*/ + if (GetMenuBar()->FindItem(ID_MULTIPLE)->IsChecked()) + style |= wxDV_MULTIPLE; + if (GetMenuBar()->FindItem(ID_ROW_LINES)->IsChecked()) + style |= wxDV_ROW_LINES; + if (GetMenuBar()->FindItem(ID_HORIZ_RULES)->IsChecked()) + style |= wxDV_HORIZ_RULES; + if (GetMenuBar()->FindItem(ID_VERT_RULES)->IsChecked()) + style |= wxDV_VERT_RULES; + + wxSizer* sz = m_ctrl[nPanel]->GetContainingSizer(); + wxASSERT(sz); + + sz->Detach(m_ctrl[nPanel]); + wxDELETE(m_ctrl[nPanel]); + m_ctrl[nPanel] = NULL; + + if (nPanel == 0) + m_music_model.reset(NULL); + else if (nPanel == 1) + m_list_model.reset(NULL); + + // rebuild the DVC for the selected panel: + BuildDataViewCtrl((wxPanel*)m_notebook->GetPage(nPanel), nPanel, style); + + sz->Prepend(m_ctrl[nPanel], 1, wxGROW|wxALL, 5); + sz->Layout(); +} + +void MyFrame::OnQuit( wxCommandEvent& WXUNUSED(event) ) { Close(true); } -void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) ) { wxAboutDialogInfo info; info.SetName(_("DataView sample")); - info.SetDescription(_("This sample demonstrates the dataview control handling")); - info.SetCopyright(_T("(C) 2007 Robert Roebling")); + info.SetDescription(_("This sample demonstrates wxDataViewCtrl")); + info.SetCopyright(wxT("(C) 2007-2009 Robert Roebling")); + info.AddDeveloper("Robert Roebling"); + info.AddDeveloper("Francesco Montorsi"); wxAboutBox(info); } + +// ---------------------------------------------------------------------------- +// MyFrame - event handlers for the first page +// ---------------------------------------------------------------------------- + +#if wxUSE_DRAG_AND_DROP + +void MyFrame::OnBeginDrag( wxDataViewEvent &event ) +{ + wxDataViewItem item( event.GetItem() ); + + // only allow drags for item, not containers + if (m_music_model->IsContainer( item ) ) + { + event.Veto(); + return; + } + + MyMusicTreeModelNode *node = (MyMusicTreeModelNode*) item.GetID(); + wxTextDataObject *obj = new wxTextDataObject; + obj->SetText( node->m_title ); + event.SetDataObject( obj ); + event.SetDragFlags(wxDrag_AllowMove); // allows both copy and move +} + +void MyFrame::OnDropPossible( wxDataViewEvent &event ) +{ + wxDataViewItem item( event.GetItem() ); + + // only allow drags for item, not containers + if (m_music_model->IsContainer( item ) ) + event.Veto(); + + if (event.GetDataFormat() != wxDF_UNICODETEXT) + event.Veto(); +} + +void MyFrame::OnDrop( wxDataViewEvent &event ) +{ + wxDataViewItem item( event.GetItem() ); + + // only allow drops for item, not containers + if (m_music_model->IsContainer( item ) ) + { + event.Veto(); + return; + } + + if (event.GetDataFormat() != wxDF_UNICODETEXT) + { + event.Veto(); + return; + } + + wxTextDataObject obj; + obj.SetData( wxDF_UNICODETEXT, event.GetDataSize(), event.GetDataBuffer() ); + + wxLogMessage( "Text dropped: %s", obj.GetText() ); +} + +#endif // wxUSE_DRAG_AND_DROP + +void MyFrame::OnAddMozart( wxCommandEvent& WXUNUSED(event) ) +{ + m_music_model->AddToClassical( "Eine kleine Nachtmusik", "Wolfgang Mozart", 1787 ); +} + +void MyFrame::DeleteSelectedItems() +{ + wxDataViewItemArray items; + int len = m_ctrl[0]->GetSelections( items ); + for( int i = 0; i < len; i ++ ) + if (items[i].IsOk()) + m_music_model->Delete( items[i] ); +} + +void MyFrame::OnDeleteSelected( wxCommandEvent& WXUNUSED(event) ) +{ + DeleteSelectedItems(); +} + +void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) ) +{ + m_ctrl[0]->DeleteColumn( m_ctrl[0]->GetColumn( 2 ) ); + FindWindow( ID_DELETE_YEAR )->Disable(); +} + +void MyFrame::OnSelectNinth( wxCommandEvent& WXUNUSED(event) ) +{ + if (!m_music_model->GetNinthItem().IsOk()) + { + wxLogError( "Cannot select the ninth symphony: it was removed!" ); + return; + } + + m_ctrl[0]->Select( m_music_model->GetNinthItem() ); +} + +void MyFrame::OnCollapse( wxCommandEvent& WXUNUSED(event) ) +{ + wxDataViewItem item = m_ctrl[0]->GetSelection(); + if (item.IsOk()) + m_ctrl[0]->Collapse( item ); +} + +void MyFrame::OnExpand( wxCommandEvent& WXUNUSED(event) ) +{ + wxDataViewItem item = m_ctrl[0]->GetSelection(); + if (item.IsOk()) + m_ctrl[0]->Expand( item ); +} + +void MyFrame::OnShowCurrent(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewItem item = m_ctrl[0]->GetCurrentItem(); + if ( item.IsOk() ) + { + wxLogMessage("Current item: \"%s\" by %s", + m_music_model->GetTitle(item), + m_music_model->GetArtist(item)); + } + else + { + wxLogMessage("There is no current item."); + } + + wxDataViewColumn *col = m_ctrl[0]->GetCurrentColumn(); + if ( col ) + { + wxLogMessage("Current column: %d", + m_ctrl[0]->GetColumnPosition(col)); + } + else + { + wxLogMessage("There is no current column."); + } +} + +void MyFrame::OnSetNinthCurrent(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewItem item(m_music_model->GetNinthItem()); + if ( !item.IsOk() ) + { + wxLogError( "Cannot make the ninth symphony current: it was removed!" ); + return; + } + + m_ctrl[0]->SetCurrentItem(item); +} + +void MyFrame::OnValueChanged( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %s; Column: %d", + title, event.GetColumn() ); +} + +void MyFrame::OnActivated( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title ); + + if (m_ctrl[0]->IsExpanded( event.GetItem() )) + { + wxLogMessage( "Item: %s is expanded", title ); + } +} + +void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + if (title.empty()) + title = "None"; + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s", title ); +} + +void MyFrame::OnExpanding( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s", title ); +} + + +void MyFrame::OnStartEditing( wxDataViewEvent &event ) +{ + wxString artist = m_music_model->GetArtist( event.GetItem() ); + if (artist == "Ludwig van Beethoven") + { + event.Veto(); + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING vetoed. Artist: %s", artist ); + } + else + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING not vetoed. Artist: %s", artist ); + +} + +void MyFrame::OnEditingStarted( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s", title ); +} + +void MyFrame::OnEditingDone( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s", title ); +} + +void MyFrame::OnExpanded( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s", title ); +} + +void MyFrame::OnCollapsing( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s", title ); +} + +void MyFrame::OnCollapsed( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title ); +} + +void MyFrame::OnContextMenu( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title ); + + wxMenu menu; + menu.Append( 1, "menuitem 1" ); + menu.Append( 2, "menuitem 2" ); + menu.Append( 3, "menuitem 3" ); + + m_ctrl[0]->PopupMenu(&menu); +} + +void MyFrame::OnAttrHeaderClick( wxDataViewEvent &event ) +{ + // we need to skip the event to let the default behaviour of sorting by + // this column when it is clicked to take place + event.Skip(); + + int pos = m_ctrl[1]->GetColumnPosition( event.GetDataViewColumn() ); + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos ); + wxLogMessage( "Column title: %s Column width: %d", event.GetDataViewColumn()->GetTitle(), event.GetDataViewColumn()->GetWidth() ); +} + +void MyFrame::OnHeaderClick( wxDataViewEvent &event ) +{ + // we need to skip the event to let the default behaviour of sorting by + // this column when it is clicked to take place + event.Skip(); + + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos ); + wxLogMessage( "Column width: %d", event.GetDataViewColumn()->GetWidth() ); +} + +void MyFrame::OnHeaderRightClick( wxDataViewEvent &event ) +{ + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d", pos ); +} + +void MyFrame::OnSorted( wxDataViewEvent &event ) +{ + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos ); +} + +void MyFrame::OnDataViewChar(wxKeyEvent& event) +{ + if ( event.GetKeyCode() == WXK_DELETE ) + DeleteSelectedItems(); + else + event.Skip(); +} + +// ---------------------------------------------------------------------------- +// MyFrame - event handlers for the second page +// ---------------------------------------------------------------------------- + +void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) ) +{ + m_list_model->Prepend("Test"); +} + +void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) ) +{ + wxDataViewItemArray items; + int len = m_ctrl[1]->GetSelections( items ); + if (len > 0) + m_list_model->DeleteItems( items ); +} + +void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewItem item = m_list_model->GetItem( 50 ); + m_ctrl[1]->EnsureVisible(item,m_col); +} + +void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event)) +{ + m_list_model->AddMany(); +} + +void MyFrame::OnHideAttributes(wxCommandEvent& WXUNUSED(event)) +{ + m_attributes->SetHidden(true); +} + +void MyFrame::OnShowAttributes(wxCommandEvent& WXUNUSED(event)) +{ + m_attributes->SetHidden(false); +} + +// ---------------------------------------------------------------------------- +// MyFrame - event handlers for the fourth page +// ---------------------------------------------------------------------------- + +void MyFrame::OnDeleteTreeItem(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + wxDataViewItem selected = ctrl->GetSelection(); + if (!selected.IsOk()) + return; + + ctrl->DeleteItem(selected); +} + +void MyFrame::OnDeleteAllTreeItems(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + ctrl->DeleteAllItems(); +} + +void MyFrame::OnAddTreeItem(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + wxDataViewItem selected = ctrl->GetSelection(); + if (ctrl->IsContainer(selected)) { + wxDataViewItem newitem = ctrl->AppendItem( selected, "Item", 0 ); + ctrl->Select(newitem); + ctrl->EditItem(newitem, ctrl->GetColumn(0)); + } +} + +void MyFrame::OnAddTreeContainerItem(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + wxDataViewItem selected = ctrl->GetSelection(); + if (ctrl->IsContainer(selected)) + ctrl->AppendContainer(selected, "Container", 0 ); +} +