X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d8331a013b9cd0109a3a6d3c4e7b60b0b524eb06..f155075229d771430f0793700f5048ad4be00e9d:/samples/dataview/dataview.cpp diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index 7d958749da..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" @@ -20,609 +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 +// ---------------------------------------------------------------------------- -#define DEFAULT_ALIGN wxALIGN_LEFT -#define DATAVIEW_DEFAULT_STYLE (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES) +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(); -// ------------------------------------- -// MyMusicModel -// ------------------------------------- + void BuildDataViewCtrl(wxPanel* parent, + unsigned int nPanel, + unsigned long style = 0); -/* -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 -*/ +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); -class MyMusicModelNode; -WX_DEFINE_ARRAY_PTR( MyMusicModelNode*, MyMusicModelNodes ); + 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); -class MyMusicModelNode -{ -public: - MyMusicModelNode( MyMusicModelNode* parent, - const wxString &title, const wxString &artist, const wxString &year ) - { - m_parent = parent; - m_title = title; - m_artist = artist; - m_year = year; - m_isContainer = false; - } - - MyMusicModelNode( MyMusicModelNode* parent, - const wxString &branch ) - { - m_parent = parent; - m_title = branch; - m_isContainer = true; - } - - ~MyMusicModelNode() - { - size_t count = m_children.GetCount(); - size_t i; - for (i = 0; i < count; i++) - { - MyMusicModelNode *child = m_children[i]; - delete child; - } - } + void OnValueChanged( wxDataViewEvent &event ); - bool IsContainer() { return m_isContainer; } + void OnActivated( wxDataViewEvent &event ); + void OnExpanding( wxDataViewEvent &event ); + void OnExpanded( wxDataViewEvent &event ); + void OnCollapsing( wxDataViewEvent &event ); + void OnCollapsed( wxDataViewEvent &event ); + void OnSelectionChanged( wxDataViewEvent &event ); - MyMusicModelNode* GetParent() { return m_parent; } - MyMusicModelNodes &GetChildren() { return m_children; } - MyMusicModelNode* GetNthChild( unsigned int n ) { return m_children.Item( n ); } - void Insert( MyMusicModelNode* child, unsigned int n) { m_children.Insert( child, n); } - void Append( MyMusicModelNode* child ) { m_children.Add( child ); } - unsigned int GetChildCount() { return m_children.GetCount(); } + void OnStartEditing( wxDataViewEvent &event ); + void OnEditingStarted( wxDataViewEvent &event ); + void OnEditingDone( wxDataViewEvent &event ); + + 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); + +#if wxUSE_DRAG_AND_DROP + void OnBeginDrag( wxDataViewEvent &event ); + void OnDropPossible( wxDataViewEvent &event ); + void OnDrop( wxDataViewEvent &event ); +#endif // wxUSE_DRAG_AND_DROP + + void OnDataViewChar(wxKeyEvent& event); + + // helper used by both OnDeleteSelected() and OnDataViewChar() + void DeleteSelectedItems(); + + + 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; -public: - wxString m_title; - wxString m_artist; - wxString m_year; - private: - MyMusicModelNode *m_parent; - MyMusicModelNodes m_children; - bool m_isContainer; + DECLARE_EVENT_TABLE() }; - -class MyMusicModel: public wxDataViewModel + +// ---------------------------------------------------------------------------- +// MyCustomRenderer +// ---------------------------------------------------------------------------- + +class MyCustomRenderer: public wxDataViewCustomRenderer { public: + MyCustomRenderer() + : wxDataViewCustomRenderer("string", + wxDATAVIEW_CELL_ACTIVATABLE, + wxALIGN_CENTER) + { } - // constructor - - MyMusicModel() + virtual bool Render( wxRect rect, wxDC *dc, int state ) { - m_root = new MyMusicModelNode( NULL, "My Music" ); - m_pop = new MyMusicModelNode( m_root, "Pop music" ); - m_root->Append( m_pop ); - m_pop->Append( new MyMusicModelNode( m_pop, - "You are not alone", "Michael Jackson", "1995" ) ); - m_pop->Append( new MyMusicModelNode( m_pop, - "Take a bow", "Madonna", "1994" ) ); - m_classical = new MyMusicModelNode( m_root, "Classical music" ); - m_root->Append( m_classical ); - m_classical->Append( new MyMusicModelNode( m_classical, - "Ninth symphony", "Ludwig van Beethoven", "1824" ) ); - m_classical->Append( new MyMusicModelNode( m_classical, - "German Requiem", "Johannes Brahms", "1868" ) ); - m_classicalMusicIsKnownToControl = false; + dc->SetBrush( *wxLIGHT_GREY_BRUSH ); + dc->SetPen( *wxTRANSPARENT_PEN ); + + rect.Deflate(2); + dc->DrawRoundedRectangle( rect, 5 ); + + RenderText(m_value, + 0, // no offset + wxRect(dc->GetTextExtent(m_value)).CentreIn(rect), + dc, + state); + return true; } - - // helper methods to change the model - void AddToClassical( const wxString &title, const wxString &artist, const wxString &year ) + virtual bool ActivateCell(const wxRect& WXUNUSED(cell), + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem &WXUNUSED(item), + unsigned int WXUNUSED(col), + const wxMouseEvent *mouseEvent) { - // add to data - MyMusicModelNode *child_node = - new MyMusicModelNode( m_classical, title, artist, year ); - m_classical->Append( child_node ); - - if (m_classicalMusicIsKnownToControl) - { - // notify control - wxDataViewItem child( (void*) child_node ); - wxDataViewItem parent( (void*) m_classical ); - ItemAdded( parent, child ); - } + 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; } - void Delete( const wxDataViewItem &item ) + virtual wxSize GetSize() const { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - node->GetParent()->GetChildren().Remove( node ); - delete node; - - // notify control - ItemDeleted( item ); - } - - // override sorting to always sort branches ascendingly - - int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2 ) - { - if (IsContainer(item1) && IsContainer(item2)) - { - wxVariant value1,value2; - GetValue( value1, item1, 0 ); - GetValue( value2, item2, 0 ); - - wxString str1 = value1.GetString(); - wxString str2 = value2.GetString(); - int res = str1.Cmp( str2 ); - if (res) return res; - - // items must be different - unsigned long litem1 = (unsigned long) item1.GetID(); - unsigned long litem2 = (unsigned long) item2.GetID(); - - return litem1-litem2; - } - - return wxDataViewModel::Compare( item1, item2 ); + return wxSize(60,20); } - // implementation of base class virtuals to define model - - virtual unsigned int GetColumnCount() const + virtual bool SetValue( const wxVariant &value ) { - return 3; + m_value = value.GetString(); + return true; } - virtual wxString GetColumnType( unsigned int col ) const - { - return "string"; - } + virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; } + +private: + wxString m_value; +}; + - virtual void GetValue( wxVariant &variant, - const wxDataViewItem &item, unsigned int col ) const +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// MyApp +// ---------------------------------------------------------------------------- + +IMPLEMENT_APP(MyApp) + +bool MyApp::OnInit() +{ + if ( !wxApp::OnInit() ) + return false; + + MyFrame *frame = + new MyFrame(NULL, "wxDataViewCtrl sample", 40, 40, 1000, 540); + + frame->Show(true); + return true; +} + + +// ---------------------------------------------------------------------------- +// MyFrame +// ---------------------------------------------------------------------------- + +enum +{ + ID_CLEARLOG = wxID_HIGHEST+1, + ID_BACKGROUND_COLOUR, + ID_FOREGROUND_COLOUR, + ID_STYLE_MENU, + + // file menu + //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_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, 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 + // ---------------- + + 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_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(); + + + // 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) { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - switch (col) + case 0: { - case 0: variant = node->m_title; break; - case 1: variant = node->m_artist; break; - case 2: variant = node->m_year; break; - default: wxLogError( "MyMusicModel::GetValue: wrong column" ); + 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; - virtual bool SetValue( const wxVariant &variant, - const wxDataViewItem &item, unsigned int col ) - { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - switch (col) + 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" ); + + 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: { - case 0: node->m_title = variant.GetString(); break; - case 1: node->m_artist = variant.GetString(); break; - case 2: node->m_year = variant.GetString(); break; - default: wxLogError( "MyMusicModel::SetValue: wrong column" ); + 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(); +} - virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const +void MyFrame::OnSetForegroundColour(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()]; + wxColour col = wxGetColourFromUser(this, dvc->GetForegroundColour()); + if ( col.IsOk() ) { - // the invisble root node has no parent - if (!item.IsOk()) - return wxDataViewItem(0); - - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - - // "MyMusic" also has no parent - if (node == m_root) - return wxDataViewItem(0); - - return wxDataViewItem( (void*) node->GetParent() ); + dvc->SetForegroundColour(col); + Refresh(); } +} - virtual bool IsContainer( const wxDataViewItem &item ) const +void MyFrame::OnSetBackgroundColour(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()]; + wxColour col = wxGetColourFromUser(this, dvc->GetBackgroundColour()); + if ( col.IsOk() ) { - // the invisble root node can have children (in - // our model always "MyMusic") - if (!item.IsOk()) - return true; - - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - return node->IsContainer(); + dvc->SetBackgroundColour(col); + Refresh(); } - - virtual wxDataViewItem GetFirstChild( const wxDataViewItem &parent ) const +} + +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++) { - MyMusicModelNode *node = (MyMusicModelNode*) parent.GetID(); - if (!node) - return wxDataViewItem( (void*) m_root ); - - if (node->GetChildCount() == 0) - return wxDataViewItem( 0 ); - - if (node == m_classical) + unsigned long style = 0; + switch (id) { - MyMusicModel *model = (MyMusicModel*)(const MyMusicModel*) this; - model->m_classicalMusicIsKnownToControl = true; + /*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; } - - MyMusicModelNode *first_child = node->GetChildren().Item( 0 ); - return wxDataViewItem( (void*) first_child ); + + GetMenuBar()->FindItem(id)->Check( m_ctrl[nPanel]->HasFlag(style) ); } - - virtual wxDataViewItem GetNextSibling( const wxDataViewItem &item ) const - { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - - // "MyMusic" has no siblings in our model - if (node == m_root) - return wxDataViewItem(0); - - MyMusicModelNode *parent = node->GetParent(); - int pos = parent->GetChildren().Index( node ); - - // Something went wrong - if (pos == wxNOT_FOUND) - return wxDataViewItem(0); - - // No more children - if (pos == parent->GetChildCount()-1) - return wxDataViewItem(0); - - node = parent->GetChildren().Item( pos+1 ); - return wxDataViewItem( (void*) node ); - } - -private: - MyMusicModelNode* m_root; - MyMusicModelNode* m_pop; - MyMusicModelNode* m_classical; - bool m_classicalMusicIsKnownToControl; -}; +} -class MyListModel: public wxDataViewIndexListModel +void MyFrame::OnStyleChange( wxCommandEvent& WXUNUSED(event) ) { -public: - MyListModel() : - wxDataViewIndexListModel( 100 ) + 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) ) +{ + wxAboutDialogInfo info; + info.SetName(_("DataView sample")); + 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 ) ) { - unsigned int i; - for (i = 0; i < 100; i++) - { - wxString str; - str.Printf( "row number %d", i ); - m_array.Add( str ); - } + event.Veto(); + return; } - - // helper methods to change the model - void Prepend( const wxString &text ) + 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 ) ) { - m_array.Insert( text, 0 ); - RowPrepended(); + event.Veto(); + return; } - void DeleteItem( const wxDataViewItem &item ) + if (event.GetDataFormat() != wxDF_UNICODETEXT) { - unsigned int row = GetRow( item ); - m_array.RemoveAt( row ); - RowDeleted( row ); + event.Veto(); + return; } - // implementation of base class virtuals to define model - - virtual unsigned int GetColumnCount() const + 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()) { - return 2; + wxLogError( "Cannot select the ninth symphony: it was removed!" ); + return; } - virtual wxString GetColumnType( unsigned int col ) const + 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() ) { - return "string"; + wxLogMessage("Current item: \"%s\" by %s", + m_music_model->GetTitle(item), + m_music_model->GetArtist(item)); } - - virtual unsigned int GetRowCount() + else { - return m_array.GetCount(); + wxLogMessage("There is no current item."); } - - virtual void GetValue( wxVariant &variant, - unsigned int row, unsigned int col ) const + + wxDataViewColumn *col = m_ctrl[0]->GetCurrentColumn(); + if ( col ) { - if (col==0) - { - variant = m_array[ row ]; - } - else - { - wxString str; - str.Printf( "row %d col %d", row, col ); - variant = str; - } + wxLogMessage("Current column: %d", + m_ctrl[0]->GetColumnPosition(col)); + } + else + { + wxLogMessage("There is no current column."); } +} - virtual bool SetValue( const wxVariant &variant, - unsigned int row, unsigned int col ) +void MyFrame::OnSetNinthCurrent(wxCommandEvent& WXUNUSED(event)) +{ + wxDataViewItem item(m_music_model->GetNinthItem()); + if ( !item.IsOk() ) { - if (col == 0) - { - m_array[row] = variant.GetString(); - return true; - } - - return false; + wxLogError( "Cannot make the ninth symphony current: it was removed!" ); + return; } - - wxArrayString m_array; -}; -// ------------------------------------- -// MyApp -// ------------------------------------- + m_ctrl[0]->SetCurrentItem(item); +} -class MyApp: public wxApp +void MyFrame::OnValueChanged( wxDataViewEvent &event ) { -public: - bool OnInit(void); - int OnExit(); -}; + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %s; Column: %d", + title, event.GetColumn() ); +} -// ------------------------------------- -// MyFrame -// ------------------------------------- +void MyFrame::OnActivated( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title ); -class MyFrame : public wxFrame + if (m_ctrl[0]->IsExpanded( event.GetItem() )) + { + wxLogMessage( "Item: %s is expanded", title ); + } +} + +void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) { -public: - MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h); + wxString title = m_music_model->GetTitle( event.GetItem() ); + if (title.empty()) + title = "None"; -public: - void OnQuit(wxCommandEvent& event); - void OnAbout(wxCommandEvent& event); - - void OnAddMozart(wxCommandEvent& event); - void OnDeleteMusic(wxCommandEvent& event); - - void OnPrependList(wxCommandEvent& event); - void OnDeleteList(wxCommandEvent& event); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s", title ); +} - void OnValueChanged( wxDataViewEvent &event ); - void OnItemAdded( wxDataViewEvent &event ); - void OnItemDeleted( wxDataViewEvent &event ); +void MyFrame::OnExpanding( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s", title ); +} -private: - wxDataViewCtrl* m_musicCtrl; - wxObjectDataPtr m_music_model; - - wxDataViewCtrl* m_listCtrl; - wxObjectDataPtr m_list_model; - - wxTextCtrl * m_log; -private: - DECLARE_EVENT_TABLE() -}; +void MyFrame::OnStartEditing( wxDataViewEvent &event ) +{ + wxString artist = m_music_model->GetArtist( event.GetItem() ); + if (artist == "Ludwig van Beethoven") + { + event.Veto(); -// ------------------------------------- -// MyApp -// ------------------------------------- + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING vetoed. Artist: %s", artist ); + } + else + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING not vetoed. Artist: %s", artist ); -IMPLEMENT_APP(MyApp) +} -bool MyApp::OnInit(void) +void MyFrame::OnEditingStarted( wxDataViewEvent &event ) { - if ( !wxApp::OnInit() ) - return false; - - // build the first frame - MyFrame *frame = - new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 10, 10, 700, 440); - frame->Show(true); + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s", title ); +} - SetTopWindow(frame); - return true; +void MyFrame::OnEditingDone( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s", title ); } -int MyApp::OnExit() +void MyFrame::OnExpanded( wxDataViewEvent &event ) { - return 0; + 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 ); +} -// ------------------------------------- -// MyFrame -// ------------------------------------- +void MyFrame::OnCollapsed( wxDataViewEvent &event ) +{ + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title ); +} -enum +void MyFrame::OnContextMenu( wxDataViewEvent &event ) { - // file menu - ID_ABOUT = wxID_ABOUT, - ID_EXIT = wxID_EXIT, - - ID_MUSIC_CTRL = 50, - - ID_ADD_MOZART = 100, - ID_DELETE_MUSIC = 101, - - ID_PREPEND_LIST = 200, - ID_DELETE_LIST = 201 -}; + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title ); -BEGIN_EVENT_TABLE(MyFrame, wxFrame) - EVT_MENU( ID_ABOUT, MyFrame::OnAbout ) - EVT_MENU( ID_EXIT, MyFrame::OnQuit ) - EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart ) - EVT_BUTTON( ID_DELETE_MUSIC, MyFrame::OnDeleteMusic ) - EVT_BUTTON( ID_PREPEND_LIST, MyFrame::OnPrependList ) - EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList ) - EVT_DATAVIEW_MODEL_ITEM_ADDED( ID_MUSIC_CTRL, MyFrame::OnItemAdded ) - EVT_DATAVIEW_MODEL_ITEM_DELETED( ID_MUSIC_CTRL, MyFrame::OnItemDeleted ) - EVT_DATAVIEW_MODEL_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged ) -END_EVENT_TABLE() + wxMenu menu; + menu.Append( 1, "menuitem 1" ); + menu.Append( 2, "menuitem 2" ); + menu.Append( 3, "menuitem 3" ); -MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): - wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h)) + m_ctrl[0]->PopupMenu(&menu); +} + +void MyFrame::OnAttrHeaderClick( wxDataViewEvent &event ) { - m_log = NULL; + // 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(); - SetIcon(wxICON(sample)); + int pos = m_ctrl[1]->GetColumnPosition( event.GetDataViewColumn() ); - // build the menus: + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos ); + wxLogMessage( "Column title: %s Column width: %d", event.GetDataViewColumn()->GetTitle(), event.GetDataViewColumn()->GetWidth() ); +} - wxMenu *file_menu = new wxMenu; - file_menu->Append(ID_ABOUT, "&About"); - file_menu->AppendSeparator(); - file_menu->Append(ID_EXIT, "E&xit"); +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(); - wxMenuBar *menu_bar = new wxMenuBar; - menu_bar->Append(file_menu, "&File"); + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); - SetMenuBar(menu_bar); - CreateStatusBar(); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos ); + wxLogMessage( "Column width: %d", event.GetDataViewColumn()->GetWidth() ); +} - wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL ); - - wxBoxSizer *data_sizer = new wxBoxSizer( wxHORIZONTAL ); - - // MyMusic - - m_musicCtrl = new wxDataViewCtrl( this, ID_MUSIC_CTRL, wxDefaultPosition, - wxDefaultSize ); - - m_music_model = new MyMusicModel; - m_musicCtrl->AssociateModel( m_music_model.get() ); - - m_musicCtrl->AppendTextColumn( "Title", 0, wxDATAVIEW_CELL_INERT, 200, - DEFAULT_ALIGN, wxDATAVIEW_COL_SORTABLE ); - m_musicCtrl->AppendTextColumn( "Artist", 1, wxDATAVIEW_CELL_EDITABLE, 200, - DEFAULT_ALIGN, wxDATAVIEW_COL_SORTABLE ); - m_musicCtrl->AppendTextColumn( "Year", 2, wxDATAVIEW_CELL_INERT, 50, - DEFAULT_ALIGN ); - - data_sizer->Add( m_musicCtrl, 3, wxGROW ); - -#if 1 - - // MyList - - m_listCtrl = new wxDataViewCtrl( this, wxID_ANY, wxDefaultPosition, - wxDefaultSize ); - - m_list_model = new MyListModel; - m_listCtrl->AssociateModel( m_list_model.get() ); - - m_listCtrl->AppendTextColumn( "editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120 ); - m_listCtrl->AppendTextColumn( "index", 1, wxDATAVIEW_CELL_INERT, 120 ); - - data_sizer->Add( m_listCtrl, 2, wxGROW ); - -#endif - - main_sizer->Add( data_sizer, 2, wxGROW ); - - wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL ); - - button_sizer->Add( new wxButton( this, ID_ADD_MOZART, "Add Mozart"), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( this, ID_DELETE_MUSIC, "Delete selected"), 0, wxALL, 10 ); - button_sizer->Add( 10, 10, 1 ); - button_sizer->Add( new wxButton( this, ID_PREPEND_LIST, "Prepend"), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( this, ID_DELETE_LIST, "Delete selected"), 0, wxALL, 10 ); - - main_sizer->Add( button_sizer, 0, wxGROW, 0 ); - - m_log = new wxTextCtrl( this, -1, "", wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE ); - - main_sizer->Add( m_log, 1, wxGROW ); - - SetSizer( main_sizer ); -} - -void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnHeaderRightClick( wxDataViewEvent &event ) { - Close(true); + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d", pos ); } -void MyFrame::OnAddMozart(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnSorted( wxDataViewEvent &event ) { - m_music_model->AddToClassical( "Kleine Nachtmusik", "Wolfgang Mozart", "1787" ); + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); + + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos ); } -void MyFrame::OnDeleteMusic(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnDataViewChar(wxKeyEvent& event) { - wxDataViewItem item = m_musicCtrl->GetSelection(); - if (item.IsOk()) - m_music_model->Delete( item ); + 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" ); + m_list_model->Prepend("Test"); } void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) ) { - wxDataViewItem item = m_listCtrl->GetSelection(); - if (item.IsOk()) - m_list_model->DeleteItem( item ); + wxDataViewItemArray items; + int len = m_ctrl[1]->GetSelections( items ); + if (len > 0) + m_list_model->DeleteItems( items ); } -void MyFrame::OnItemAdded( wxDataViewEvent &event ) +void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event)) { - if (!m_log) - return; - - m_log->AppendText( "EVT_DATAVIEW_MODEL_ITEM_ADDED\n" ); + wxDataViewItem item = m_list_model->GetItem( 50 ); + m_ctrl[1]->EnsureVisible(item,m_col); } -void MyFrame::OnItemDeleted( wxDataViewEvent &event ) +void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event)) { - if (!m_log) - return; - - m_log->AppendText( "EVT_DATAVIEW_MODEL_ITEM_DELETED\n" ); + m_list_model->AddMany(); } -void MyFrame::OnValueChanged( wxDataViewEvent &event ) +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)) { - if (!m_log) + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + wxDataViewItem selected = ctrl->GetSelection(); + if (!selected.IsOk()) return; - - m_log->AppendText( "EVT_DATAVIEW_MODEL_VALUE_CHANGED\n" ); + + ctrl->DeleteItem(selected); } -void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnDeleteAllTreeItems(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")); + wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3]; + ctrl->DeleteAllItems(); +} - wxAboutBox(info); +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 ); }