X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/05527158e574b594b52ad06c29b5b1ac1aa29639..a1d5aa9361ecbbe6715ef29d8c69ddaa8a00d4ba:/samples/dataview/dataview.cpp diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index fda3662599..692d94eb2d 100644 --- a/samples/dataview/dataview.cpp +++ b/samples/dataview/dataview.cpp @@ -9,6 +9,10 @@ // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -28,540 +32,117 @@ #include "wx/numdlg.h" #include "wx/spinctrl.h" #include "wx/imaglist.h" +#include "wx/notebook.h" + +#include "mymodels.h" + +// ---------------------------------------------------------------------------- +// resources +// ---------------------------------------------------------------------------- #ifndef __WXMSW__ #include "../sample.xpm" #endif -#include "null.xpm" - -/* XPM */ -static const char *small1_xpm[] = { -/* columns rows colors chars-per-pixel */ -"16 16 6 1", -". c Black", -"o c #FFFFFF", -"X c #000080", -"O c #FFFF00", -" c None", -"+ c #FF0000", -/* pixels */ -" ", -" ", -" ", -" ....... ", -" .XXXXX. ", -" .oXXXX. ", -" .oXXX.......", -".....oXXX.OOOOO.", -".+++.XXXX.oOOOO.", -".o++......oOOOO.", -".o++++. .oOOOO.", -".o++++. .OOOOO.", -".+++++. .......", -"....... ", -" ", -" " -}; - - -// ------------------------------------- -// MyMusicModel -// ------------------------------------- - -/* -Implement this data model - Title Artist Year Judgement --------------------------------------------------------------------------- -1: My Music: - 2: Pop music - 3: You are not alone Michael Jackson 1995 good - 4: Take a bow Madonna 1994 good - 5: Classical music - 6: Ninth Symphony Ludwig v. Beethoven 1824 good - 7: German Requiem Johannes Brahms 1868 good -*/ - +#include "wx_small.xpm" +// ---------------------------------------------------------------------------- +// MyApp +// ---------------------------------------------------------------------------- -class MyMusicModelNode; -WX_DEFINE_ARRAY_PTR( MyMusicModelNode*, MyMusicModelNodes ); - -class MyMusicModelNode +class MyApp: public wxApp { public: - MyMusicModelNode( MyMusicModelNode* parent, - const wxString &title, const wxString &artist, int year ) - { - m_parent = parent; - m_title = title; - m_artist = artist; - m_year = year; - m_quality = "good"; - m_isContainer = false; - } - - MyMusicModelNode( MyMusicModelNode* parent, - const wxString &branch ) - { - m_parent = parent; - m_title = branch; - m_year = -1; - 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; - } - } - - bool IsContainer() { return m_isContainer; } - - 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(); } - -public: - wxString m_title; - wxString m_artist; - int m_year; - wxString m_quality; - -private: - MyMusicModelNode *m_parent; - MyMusicModelNodes m_children; - bool m_isContainer; + virtual bool OnInit(); }; +// ---------------------------------------------------------------------------- +// MyFrame +// ---------------------------------------------------------------------------- -class MyMusicModel: public wxDataViewModel +class MyFrame : public wxFrame { public: + MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h); + ~MyFrame(); - // constructor - - MyMusicModel() - { - m_root = new MyMusicModelNode( NULL, wxT("My Music" )); - m_pop = new MyMusicModelNode( m_root, wxT("Pop music") ); - m_root->Append( m_pop ); - m_pop->Append( new MyMusicModelNode( m_pop, - wxT("You are not alone"), wxT("Michael Jackson"), 1995 ) ); - m_pop->Append( new MyMusicModelNode( m_pop, - wxT("Take a bow"), wxT("Madonna"), 1994 ) ); - m_classical = new MyMusicModelNode( m_root, wxT("Classical music") ); - m_root->Append( m_classical ); - m_ninth = new MyMusicModelNode( m_classical, - wxT("Ninth symphony"), wxT("Ludwig van Beethoven"), 1824 ); - m_classical->Append( m_ninth ); - m_classical->Append( new MyMusicModelNode( m_classical, - wxT("German Requiem"), wxT("Johannes Brahms"), 1868 ) ); - m_classicalMusicIsKnownToControl = false; - } - - ~MyMusicModel() - { - delete m_root; - } - - // helper method for wxLog - - wxString GetTitle( const wxDataViewItem &item ) const - { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - if (!node) - return wxEmptyString; - - return node->m_title; - } - - int GetYear( const wxDataViewItem &item ) const - { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - if (!node) - return 2000; - - return node->m_year; - } - - // helper methods to change the model - - void AddToClassical( const wxString &title, const wxString &artist, int year ) - { - // 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 ); - } - } - - void Delete( const wxDataViewItem &item ) - { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - wxDataViewItem parent( node->GetParent() ); - - node->GetParent()->GetChildren().Remove( node ); - delete node; - - // notify control - ItemDeleted( parent, item ); - } - - // override sorting to always sort branches ascendingly - - int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, - unsigned int column, bool ascending ) - { - 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; + void BuildDataViewCtrl(wxPanel* parent, + unsigned int nPanel, + unsigned long style = 0); - // items must be different - wxUIntPtr litem1 = (wxUIntPtr) item1.GetID(); - wxUIntPtr litem2 = (wxUIntPtr) item2.GetID(); +public: // event handlers - return litem1-litem2; - } + void OnStyleChange(wxCommandEvent& event); + void OnQuit(wxCommandEvent& event); + void OnAbout(wxCommandEvent& event); - return wxDataViewModel::Compare( item1, item2, column, ascending ); - } + void OnClearLog(wxCommandEvent& event); + void OnPageChanged(wxBookCtrlEvent& event); - // implementation of base class virtuals to define model + void OnAddMozart(wxCommandEvent& event); + void OnDeleteMusic(wxCommandEvent& event); + void OnDeleteYear(wxCommandEvent& event); + void OnSelectNinth(wxCommandEvent& event); + void OnCollapse(wxCommandEvent& event); + void OnExpand(wxCommandEvent& event); - virtual unsigned int GetColumnCount() const - { - return 6; - } + void OnPrependList(wxCommandEvent& event); + void OnDeleteList(wxCommandEvent& event); - virtual wxString GetColumnType( unsigned int col ) const - { - if (col == 2) - return wxT("long"); + void OnValueChanged( wxDataViewEvent &event ); - return wxT("string"); - } + void OnActivated( wxDataViewEvent &event ); + void OnExpanding( wxDataViewEvent &event ); + void OnExpanded( wxDataViewEvent &event ); + void OnCollapsing( wxDataViewEvent &event ); + void OnCollapsed( wxDataViewEvent &event ); + void OnSelectionChanged( wxDataViewEvent &event ); - virtual void GetValue( wxVariant &variant, - const wxDataViewItem &item, unsigned int col ) const - { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - switch (col) - { - case 0: variant = node->m_title; break; - case 1: variant = node->m_artist; break; - case 2: variant = (long) node->m_year; break; - case 3: variant = node->m_quality; break; - case 4: - // wxMac doesn't conceal the popularity progress renderer, return 0 for containers - if (IsContainer(item)) - variant = (long) 0; - else - variant = (long) 80; // all music is very 80% popular - break; - case 5: - // Make size of red square depend on year - if (GetYear(item) < 1900) - variant = (long) 35; - else - variant = (long) 25; - break; - default: - { - wxLogError( wxT("MyMusicModel::GetValue: wrong column %d"), col ); - - // provoke a crash when mouse button down - wxMouseState state = wxGetMouseState(); - if (state.ShiftDown()) - { - char *crash = 0; - *crash = 0; - } - } - } - } + void OnStartEditing( wxDataViewEvent &event ); + void OnEditingStarted( wxDataViewEvent &event ); + void OnEditingDone( wxDataViewEvent &event ); - virtual bool SetValue( const wxVariant &variant, - const wxDataViewItem &item, unsigned int col ) - { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - switch (col) - { - case 0: node->m_title = variant.GetString(); return true; - case 1: node->m_artist = variant.GetString(); return true; - case 2: node->m_year = variant.GetLong(); return true; - case 3: node->m_quality = variant.GetString(); return true; - default: wxLogError( wxT("MyMusicModel::SetValue: wrong column") ); - } - return false; - } + void OnHeaderClick( wxDataViewEvent &event ); + void OnHeaderRightClick( wxDataViewEvent &event ); + void OnSorted( wxDataViewEvent &event ); - virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const - { - // the invisble root node has no parent - if (!item.IsOk()) - return wxDataViewItem(0); + void OnContextMenu( wxDataViewEvent &event ); - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); + void OnRightClick( wxMouseEvent &event ); + void OnGoto( wxCommandEvent &event); + void OnAddMany( wxCommandEvent &event); - // "MyMusic" also has no parent - if (node == m_root) - return wxDataViewItem(0); + void OnBeginDrag( wxDataViewEvent &event ); + void OnDropPossible( wxDataViewEvent &event ); + void OnDrop( wxDataViewEvent &event ); - return wxDataViewItem( (void*) node->GetParent() ); - } +private: + wxNotebook* m_notebook; - virtual bool IsContainer( const wxDataViewItem &item ) const - { - // the invisble root node can have children (in - // our model always "MyMusic") - if (!item.IsOk()) - return true; + // the controls stored in the various tabs of the main notebook: - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - return node->IsContainer(); - } + wxDataViewCtrl* m_ctrl[4]; - virtual unsigned int GetChildren( const wxDataViewItem &parent, wxDataViewItemArray &array ) const - { - MyMusicModelNode *node = (MyMusicModelNode*) parent.GetID(); - if (!node) - { - array.Add( wxDataViewItem( (void*) m_root ) ); - return 1; - } + // the models associated with the first two DVC: - if (node == m_classical) - { - MyMusicModel *model = (MyMusicModel*)(const MyMusicModel*) this; - model->m_classicalMusicIsKnownToControl = true; - } + wxObjectDataPtr m_music_model; + wxObjectDataPtr m_list_model; - if (node->GetChildCount() == 0) - { - return 0; - } + // other data: - unsigned int count = node->GetChildren().GetCount(); - unsigned int pos; - for (pos = 0; pos < count; pos++) - { - MyMusicModelNode *child = node->GetChildren().Item( pos ); - array.Add( wxDataViewItem( (void*) child ) ); - } - return count; - } + wxDataViewColumn* m_col; - wxDataViewItem GetNinthItem() - { - return wxDataViewItem( m_ninth ); - } + wxTextCtrl* m_log; + wxLog *m_logOld; private: - MyMusicModelNode* m_root; - MyMusicModelNode* m_pop; - MyMusicModelNode* m_classical; - MyMusicModelNode* m_ninth; - bool m_classicalMusicIsKnownToControl; + DECLARE_EVENT_TABLE() }; -static int my_sort_reverse( int *v1, int *v2 ) -{ - return *v2-*v1; -} - -static int my_sort( int *v1, int *v2 ) -{ - return *v1-*v2; -} - -class MyListModel: public wxDataViewVirtualListModel -{ -public: - MyListModel() : -#ifdef __WXMAC__ - wxDataViewVirtualListModel( 1000 + 100 ) -#else - wxDataViewVirtualListModel( 100000 + 100 ) -#endif - { -#ifdef __WXMAC__ - m_virtualItems = 1000; -#else - m_virtualItems = 100000; -#endif - - unsigned int i; - for (i = 0; i < 100; i++) - { - wxString str; - str.Printf( wxT("row number %d"), i ); - m_array.Add( str ); - } - - m_icon = wxIcon( null_xpm ); - } - - // helper methods to change the model - - void Prepend( const wxString &text ) - { - m_array.Insert( text, 0 ); - RowPrepended(); - } - - void DeleteItem( const wxDataViewItem &item ) - { - unsigned int row = GetRow( item ); - if (row >= m_array.GetCount()) - return; - - m_array.RemoveAt( row ); - RowDeleted( row ); - } - - void DeleteItems( const wxDataViewItemArray &items ) - { - wxArrayInt rows; - unsigned int i; - for (i = 0; i < items.GetCount(); i++) - { - unsigned int row = GetRow( items[i] ); - if (row < m_array.GetCount()) - rows.Add( row ); - } - - // Sort in descending order so that the last - // row will be deleted first. Otherwise the - // remaining indeces would all be wrong. - rows.Sort( my_sort_reverse ); - for (i = 0; i < rows.GetCount(); i++) - m_array.RemoveAt( rows[i] ); - - // This is just to test if wxDataViewCtrl can - // cope with removing rows not sorted in - // descending order - rows.Sort( my_sort ); - RowsDeleted( rows ); - } - - void AddMany() - { - m_virtualItems += 1000; - Reset( m_array.GetCount() + m_virtualItems ); - } - - // implementation of base class virtuals to define model - - virtual unsigned int GetColumnCount() const - { - return 3; - } - - virtual wxString GetColumnType( unsigned int col ) const - { - if (col == 1) - return wxT("wxDataViewIconText"); - - return wxT("string"); - } - - virtual unsigned int GetRowCount() - { - return m_array.GetCount(); - } - - virtual void GetValueByRow( wxVariant &variant, - unsigned int row, unsigned int col ) const - { - if (col==0) - { - if (row >= m_array.GetCount()) - { - wxString str; - str.Printf(wxT("row %d"), row - m_array.GetCount() ); - variant = str; - } - else - { - variant = m_array[ row ]; - } - } else - if (col==1) - { - wxDataViewIconText data( wxT("test"), m_icon ); - variant << data; - } else - if (col==2) - { - if (row >= m_array.GetCount()) - variant = wxT("plain"); - else - variant = wxT("blue"); - } - } - - virtual bool GetAttrByRow( unsigned int row, unsigned int col, wxDataViewItemAttr &attr ) - { - if (col != 2) - return false; - - if (row < m_array.GetCount()) - { - attr.SetColour( *wxBLUE ); - attr.SetItalic( true ); - } - - return true; - } - - virtual bool SetValueByRow( const wxVariant &variant, - unsigned int row, unsigned int col ) - { - if (col == 0) - { - if (row >= m_array.GetCount()) - return false; - - m_array[row] = variant.GetString(); - return true; - } - - return false; - } - - wxArrayString m_array; - wxIcon m_icon; - int m_virtualItems; -}; - -// ------------------------------------- +// ---------------------------------------------------------------------------- // MyCustomRenderer -// ------------------------------------- +// ---------------------------------------------------------------------------- class MyCustomRenderer: public wxDataViewCustomRenderer { @@ -574,22 +155,25 @@ public: { dc->SetBrush( *wxRED_BRUSH ); dc->SetPen( *wxTRANSPARENT_PEN ); - dc->DrawRectangle( rect ); + dc->DrawRectangle( rect.Deflate(2) ); return true; } - virtual bool Activate( wxRect WXUNUSED(cell), - wxDataViewModel *WXUNUSED(model), const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col) ) + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem &WXUNUSED(item), + unsigned int WXUNUSED(col) ) { - wxLogMessage( wxT("MyCustomRenderer Activate()") ); + wxLogMessage( "MyCustomRenderer Activate()" ); return false; } virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell), - wxDataViewModel *WXUNUSED(model), const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col) ) + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem &WXUNUSED(item), + unsigned int WXUNUSED(col) ) { - wxLogMessage( wxT("MyCustomRenderer LeftClick( %d, %d )"), cursor.x, cursor.y ); + wxLogMessage( "MyCustomRenderer LeftClick( %d, %d )", cursor.x, cursor.y ); return false; } @@ -611,123 +195,63 @@ private: long m_height; }; -// ------------------------------------- -// MyApp -// ------------------------------------- - -class MyApp: public wxApp -{ -public: - bool OnInit(void); - int OnExit(); -}; - -// ------------------------------------- -// MyFrame -// ------------------------------------- - -class MyFrame : public wxFrame -{ -public: - MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h); - ~MyFrame(); - -public: - void OnQuit(wxCommandEvent& event); - void OnAbout(wxCommandEvent& event); - - void OnAddMozart(wxCommandEvent& event); - void OnDeleteMusic(wxCommandEvent& event); - void OnDeleteYear(wxCommandEvent& event); - void OnSelectNinth(wxCommandEvent& event); - - void OnPrependList(wxCommandEvent& event); - void OnDeleteList(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 OnEditingStarted( wxDataViewEvent &event ); - void OnEditingDone( wxDataViewEvent &event ); - - void OnHeaderClick( wxDataViewEvent &event ); - void OnHeaderRightClick( wxDataViewEvent &event ); - void OnSorted( wxDataViewEvent &event ); - - void OnContextMenu( wxDataViewEvent &event ); +// ============================================================================ +// implementation +// ============================================================================ - void OnRightClick( wxMouseEvent &event ); - void OnGoto( wxCommandEvent &event); - void OnAddMany( wxCommandEvent &event); - - void OnBeginDrag( wxDataViewEvent &event ); - void OnDropPossible( wxDataViewEvent &event ); - void OnDrop( wxDataViewEvent &event ); - -private: - wxDataViewCtrl* m_musicCtrl; - wxObjectDataPtr m_music_model; - - wxDataViewCtrl* m_listCtrl; - wxObjectDataPtr m_list_model; - - wxDataViewColumn * m_col; - - wxTextCtrl * m_log; - wxLog *m_logOld; - -private: - DECLARE_EVENT_TABLE() -}; - -// ------------------------------------- +// ---------------------------------------------------------------------------- // 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"), 40, 40, 1000, 540); - frame->Show(true); - + new MyFrame(NULL, "wxDataViewCtrl sample", 40, 40, 1000, 540); SetTopWindow(frame); - return true; -} -int MyApp::OnExit() -{ - return 0; + frame->Show(true); + return true; } -// ------------------------------------- +// ---------------------------------------------------------------------------- // MyFrame -// ------------------------------------- +// ---------------------------------------------------------------------------- enum { + ID_CLEARLOG = wxID_HIGHEST+1, + 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_ADD_MOZART = 100, ID_DELETE_MUSIC = 101, ID_DELETE_YEAR = 102, ID_SELECT_NINTH = 103, + ID_COLLAPSE = 104, + ID_EXPAND = 105, ID_PREPEND_LIST = 200, ID_DELETE_LIST = 201, @@ -736,12 +260,20 @@ enum }; 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_NOTEBOOK_PAGE_CHANGED( wxID_ANY, MyFrame::OnPageChanged ) + EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart ) EVT_BUTTON( ID_DELETE_MUSIC, MyFrame::OnDeleteMusic ) 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_PREPEND_LIST, MyFrame::OnPrependList ) EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList ) EVT_BUTTON( ID_GOTO, MyFrame::OnGoto) @@ -756,6 +288,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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) @@ -778,187 +311,460 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int 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, wxT("&About")); + file_menu->Append(ID_CLEARLOG, "Clear log"); + file_menu->Append(ID_STYLE_MENU, "&Style", style_menu); file_menu->AppendSeparator(); - file_menu->Append(ID_EXIT, wxT("E&xit")); + 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, wxT("&File")); + menu_bar->Append(file_menu, "&File"); + menu_bar->Append(about_menu, "&About"); SetMenuBar(menu_bar); CreateStatusBar(); - wxPanel *panel = new wxPanel( this, -1 ); - wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL ); + // 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] + + wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL ); + button_sizer->Add( new wxButton( firstPanel, ID_ADD_MOZART, "Add Mozart"), 0, wxALL, 10 ); + button_sizer->Add( new wxButton( firstPanel, ID_DELETE_MUSIC,"Delete selected"), 0, wxALL, 10 ); + button_sizer->Add( new wxButton( firstPanel, ID_DELETE_YEAR, "Delete \"Year\" column"), 0, wxALL, 10 ); + button_sizer->Add( new wxButton( firstPanel, ID_SELECT_NINTH,"Select ninth symphony"), 0, wxALL, 10 ); + button_sizer->Add( new wxButton( firstPanel, ID_COLLAPSE, "Collapse"), 0, wxALL, 10 ); + button_sizer->Add( new wxButton( firstPanel, ID_EXPAND, "Expand"), 0, wxALL, 10 ); + + 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); + 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 ); + + 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 ); - wxBoxSizer *data_sizer = new wxBoxSizer( wxHORIZONTAL ); + BuildDataViewCtrl(fourthPanel, 3); // sets m_ctrl[3] - // MyMusic + wxSizer *fourthPanelSz = new wxBoxSizer( wxVERTICAL ); + fourthPanelSz->Add(m_ctrl[3], 1, wxGROW|wxALL, 5); + fourthPanel->SetSizerAndFit(fourthPanelSz); - m_musicCtrl = new wxDataViewCtrl( panel, ID_MUSIC_CTRL, wxDefaultPosition, - wxSize(400,200), wxDV_MULTIPLE|wxDV_VARIABLE_LINE_HEIGHT ); - m_music_model = new MyMusicModel; - m_musicCtrl->AssociateModel( m_music_model.get() ); - m_musicCtrl->EnableDragSource( wxDF_UNICODETEXT ); - m_musicCtrl->EnableDropTarget( wxDF_UNICODETEXT ); + // complete GUI + // ------------ - wxDataViewTextRenderer *tr = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_INERT ); - wxDataViewColumn *column0 = new wxDataViewColumn( wxT("title"), tr, 0, 200, wxALIGN_LEFT, - wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_RESIZABLE ); - m_musicCtrl->AppendColumn( column0 ); + 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); + + 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" ); + + 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_music_model = new MyMusicTreeModel; + m_ctrl[0]->AssociateModel( m_music_model.get() ); + + m_ctrl[0]->EnableDragSource( wxDF_UNICODETEXT ); + m_ctrl[0]->EnableDropTarget( wxDF_UNICODETEXT ); + + // 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(); + // Call this and sorting is enabled + // immediatly upon start up. + column0->SetAsSortKey(); #endif - tr = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE ); - wxDataViewColumn *column1 = new wxDataViewColumn( wxT("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_musicCtrl->AppendColumn( column1 ); + // 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 ); - wxDataViewSpinRenderer *sr = new wxDataViewSpinRenderer( 0, 2010, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT ); - wxDataViewColumn *column2 = new wxDataViewColumn( wxT("year"), sr, 2, 60, wxALIGN_LEFT, - wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE ); - m_musicCtrl->AppendColumn( column2 ); + // column 2 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( wxT("rating"), c, 3, 100, wxALIGN_LEFT, - wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); - m_musicCtrl->AppendColumn( column3 ); + 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 ); - m_musicCtrl->AppendProgressColumn( wxT("popularity"), 4, wxDATAVIEW_CELL_INERT, 80 ); + // column 3 of the view control: - MyCustomRenderer *cr = new MyCustomRenderer( wxDATAVIEW_CELL_ACTIVATABLE, wxALIGN_RIGHT ); - wxDataViewColumn *column4 = new wxDataViewColumn( wxT("custom"), cr, 5, -1, wxALIGN_LEFT, - wxDATAVIEW_COL_RESIZABLE ); - m_musicCtrl->AppendColumn( column4 ); + 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 ); - data_sizer->Add( m_musicCtrl, 3, wxGROW ); + // column 4 of the view control: - // MyList + m_ctrl[0]->AppendProgressColumn( "popularity", 4, wxDATAVIEW_CELL_INERT, 80 ); - m_listCtrl = new wxDataViewCtrl( panel, wxID_ANY, wxDefaultPosition, - wxSize(400,200), wxDV_MULTIPLE | wxDV_ROW_LINES); + // column 5 of the view control: - m_list_model = new MyListModel; - m_listCtrl->AssociateModel( m_list_model.get() ); + MyCustomRenderer *cr = new MyCustomRenderer( wxDATAVIEW_CELL_ACTIVATABLE, wxALIGN_RIGHT ); + 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, wxID_ANY, wxDefaultPosition, + wxDefaultSize, style ); + + m_list_model = new MyListModel; + m_ctrl[1]->AssociateModel( m_list_model.get() ); + + // the various columns #if 1 - m_listCtrl->AppendTextColumn (wxT("editable string"), 0, wxDATAVIEW_CELL_EDITABLE, 120 ); - m_listCtrl->AppendIconTextColumn(wxIcon(small1_xpm), 1, wxDATAVIEW_CELL_INERT )->SetTitle( wxT("icon") ); + m_ctrl[1]->AppendTextColumn("editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120); + m_ctrl[1]->AppendIconTextColumn(wxIcon(wx_small_xpm), 1, wxDATAVIEW_CELL_INERT )->SetTitle( "icon"); #else - m_listCtrl->AppendTextColumn (wxT("editable string"), 0, wxDATAVIEW_CELL_EDITABLE ); - m_listCtrl->AppendIconTextColumn(wxT("icon"), 1, wxDATAVIEW_CELL_INERT ); + m_ctrl[1]->AppendTextColumn("editable string", 0, wxDATAVIEW_CELL_EDITABLE); + m_ctrl[1]->AppendIconTextColumn("icon", 1, wxDATAVIEW_CELL_INERT); #endif + m_ctrl[1]->AppendColumn( + new wxDataViewColumn("attributes", new wxDataViewTextRendererAttr, 2 )); + } + break; - wxDataViewTextRendererAttr *ra = new wxDataViewTextRendererAttr; - wxDataViewColumn *column5 = new wxDataViewColumn(wxT("attributes"), ra, 2 ); - m_listCtrl->AppendColumn( column5 ); + case 2: + { + wxASSERT(!m_ctrl[2]); + wxDataViewListCtrl* lc = + new wxDataViewListCtrl( parent, wxID_ANY, wxDefaultPosition, + wxDefaultSize, style ); + m_ctrl[2] = lc; + + 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; - data_sizer->Add( m_listCtrl, 2, wxGROW ); + case 3: + { + wxASSERT(!m_ctrl[3]); + wxDataViewTreeCtrl* tc = + new wxDataViewTreeCtrl( parent, wxID_ANY, wxDefaultPosition, + wxDefaultSize, style ); + m_ctrl[3] = tc; + + wxImageList *ilist = new wxImageList( 16, 16 ); + ilist->Add( wxIcon(wx_small_xpm) ); + tc->SetImageList( 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; + } +} - main_sizer->Add( data_sizer, 2, wxGROW ); - wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL ); +// ---------------------------------------------------------------------------- +// MyFrame - generic event handlers +// ---------------------------------------------------------------------------- - button_sizer->Add( new wxButton( panel, ID_ADD_MOZART, _("Add Mozart")), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( panel, ID_DELETE_MUSIC,_("Delete selected")), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( panel, ID_DELETE_YEAR, _("Delete \"Year\" column")), 0, wxALL, 10 ); - button_sizer->Add( new wxButton( panel, ID_SELECT_NINTH, _("Select Ninth")), 0, wxALL, 10 ); - button_sizer->Add( 10, 10, 1 ); - wxFlexGridSizer *grid_sizer = new wxFlexGridSizer( 2, 2 ); - grid_sizer->Add( new wxButton( panel, ID_PREPEND_LIST,_("Prepend")), 0, wxALL, 2 ); - grid_sizer->Add( new wxButton( panel, ID_DELETE_LIST, _("Delete selected")), 0, wxALL, 2 ); - grid_sizer->Add( new wxButton( panel, ID_GOTO, _("Goto 50")), 0, wxALL, 2 ); - grid_sizer->Add( new wxButton( panel, ID_ADD_MANY, _("Add 1000")), 0, wxALL, 2 ); - button_sizer->Add( grid_sizer, 0, wxALL, 10 ); +void MyFrame::OnClearLog( wxCommandEvent& WXUNUSED(event) ) +{ + m_log->Clear(); +} - main_sizer->Add( button_sizer, 0, wxGROW, 0 ); +void MyFrame::OnPageChanged( wxBookCtrlEvent& WXUNUSED(event) ) +{ + unsigned int nPanel = m_notebook->GetSelection(); - wxBoxSizer *bottom_sizer = new wxBoxSizer( wxHORIZONTAL ); + GetMenuBar()->FindItem(ID_STYLE_MENU)->SetItemLabel( + wxString::Format("Style of panel #%d", nPanel+1)); - m_log = new wxTextCtrl( panel, -1, wxString(), wxDefaultPosition, wxSize(100,200), wxTE_MULTILINE ); - m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log)); - wxLogMessage(_("This is the log window")); + 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; + } - bottom_sizer->Add( m_log, 1, wxGROW ); + GetMenuBar()->FindItem(id)->Check( m_ctrl[nPanel]->HasFlag(style) ); + } +} - // wxDataViewListCtrl +void MyFrame::OnStyleChange( wxCommandEvent& WXUNUSED(event) ) +{ + unsigned int nPanel = m_notebook->GetSelection(); - wxDataViewListCtrl *listctrl = new wxDataViewListCtrl( panel, -1, - wxDefaultPosition, wxSize(100,200) ); + // 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; - listctrl->AppendToggleColumn( wxT("Toggle") ); - listctrl->AppendTextColumn( wxT("Text") ); + wxSizer* sz = m_ctrl[nPanel]->GetContainingSizer(); + wxASSERT(sz); - wxVector data; - data.push_back( true ); - data.push_back( "row 1" ); - listctrl->AppendItem( data ); + sz->Detach(m_ctrl[nPanel]); + wxDELETE(m_ctrl[nPanel]); + m_ctrl[nPanel] = NULL; - data.clear(); - data.push_back( false ); - data.push_back( "row 3" ); - listctrl->AppendItem( data ); + if (nPanel == 0) + m_music_model.reset(NULL); + else if (nPanel == 1) + m_list_model.reset(NULL); - bottom_sizer->Add( listctrl, 1 ); + // 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(); +} - // wxDataViewTreeCtrl +void MyFrame::OnQuit( wxCommandEvent& WXUNUSED(event) ) +{ + Close(true); +} - wxDataViewTreeCtrl *treectrl2 = new wxDataViewTreeCtrl( panel, -1, wxDefaultPosition, wxSize(100,200) ); +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"); - wxImageList *ilist = new wxImageList( 16, 16 ); - ilist->Add( wxIcon(small1_xpm) ); - treectrl2->SetImageList( ilist ); + wxAboutBox(info); +} - wxDataViewItem parent2 = treectrl2->AppendContainer( wxDataViewItem(0),wxT("Root 1"), 0 ); - treectrl2->AppendItem( parent2, wxT("Child 1"), 0 ); - treectrl2->AppendItem( parent2, wxT("Child 2"), 0 ); - treectrl2->AppendItem( parent2, wxT("Child 3, very long, long, long, long"), 0 ); - bottom_sizer->Add( treectrl2, 1 ); +// ---------------------------------------------------------------------------- +// MyFrame - event handlers for the first page +// ---------------------------------------------------------------------------- - // main sizer +void MyFrame::OnBeginDrag( wxDataViewEvent &event ) +{ + wxDataViewItem item( event.GetItem() ); - main_sizer->Add( bottom_sizer, 0, wxGROW ); + // only allow drags for item, not containers + if (m_music_model->IsContainer( item ) ) + { + event.Veto(); + return; + } - panel->SetSizer( main_sizer ); + MyMusicTreeModelNode *node = (MyMusicTreeModelNode*) item.GetID(); + wxTextDataObject *obj = new wxTextDataObject; + obj->SetText( node->m_title ); + event.SetDataObject( obj ); } -MyFrame::~MyFrame() +void MyFrame::OnDropPossible( wxDataViewEvent &event ) { - delete wxLog::SetActiveTarget(m_logOld); + 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::OnQuit(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnDrop( wxDataViewEvent &event ) { - Close(true); + 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() ); } -void MyFrame::OnAddMozart(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnAddMozart( wxCommandEvent& WXUNUSED(event) ) { - m_music_model->AddToClassical( wxT("Kleine Nachtmusik"), wxT("Wolfgang Mozart"), 1787 ); + m_music_model->AddToClassical( "Kleine Nachtmusik", "Wolfgang Mozart", 1787 ); } -void MyFrame::OnDeleteMusic(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnDeleteMusic( wxCommandEvent& WXUNUSED(event) ) { wxDataViewItemArray items; - int len = m_musicCtrl->GetSelections( 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] ); @@ -966,26 +772,33 @@ void MyFrame::OnDeleteMusic(wxCommandEvent& WXUNUSED(event) ) void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) ) { - m_musicCtrl->DeleteColumn( m_musicCtrl->GetColumn( 2 ) ); + m_ctrl[0]->DeleteColumn( m_ctrl[0]->GetColumn( 2 ) ); FindWindow( ID_DELETE_YEAR )->Disable(); } void MyFrame::OnSelectNinth( wxCommandEvent& WXUNUSED(event) ) { - m_musicCtrl->Select( m_music_model->GetNinthItem() ); + 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::OnPrependList( wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnCollapse( wxCommandEvent& WXUNUSED(event) ) { - m_list_model->Prepend(wxT("Test")); + wxDataViewItem item = m_ctrl[0]->GetSelection(); + if (item.IsOk()) + m_ctrl[0]->Collapse( item ); } -void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnExpand( wxCommandEvent& WXUNUSED(event) ) { - wxDataViewItemArray items; - int len = m_listCtrl->GetSelections( items ); - if (len > 0) - m_list_model->DeleteItems( items ); + wxDataViewItem item = m_ctrl[0]->GetSelection(); + if (item.IsOk()) + m_ctrl[0]->Expand( item ); } void MyFrame::OnValueChanged( wxDataViewEvent &event ) @@ -993,7 +806,8 @@ void MyFrame::OnValueChanged( wxDataViewEvent &event ) if (!m_log) return; - wxLogMessage( wxT("EVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %d; Column: %d"), event.GetItem().GetID(), event.GetColumn() ); + wxLogMessage( "wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %d; Column: %d", + event.GetItem().GetID(), event.GetColumn() ); } void MyFrame::OnActivated( wxDataViewEvent &event ) @@ -1002,10 +816,12 @@ void MyFrame::OnActivated( wxDataViewEvent &event ) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s"), title ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title ); - if (m_musicCtrl->IsExpanded( event.GetItem() )) - wxLogMessage(wxT("Item: %s is expanded"), title ); + if (m_ctrl[0]->IsExpanded( event.GetItem() )) + { + wxLogMessage( "Item: %s is expanded", title ); + } } void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) @@ -1015,9 +831,9 @@ void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) wxString title = m_music_model->GetTitle( event.GetItem() ); if (title.empty()) - title = wxT("None"); + title = "None"; - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s"), title ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s", title ); } void MyFrame::OnExpanding( wxDataViewEvent &event ) @@ -1026,17 +842,34 @@ void MyFrame::OnExpanding( wxDataViewEvent &event ) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s"), title ); + 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(); + + if (!m_log) + return; + + 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 ) { if (!m_log) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s"), title ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s", title ); } void MyFrame::OnEditingDone( wxDataViewEvent &event ) @@ -1045,7 +878,7 @@ void MyFrame::OnEditingDone( wxDataViewEvent &event ) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s"), title ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s", title ); } void MyFrame::OnExpanded( wxDataViewEvent &event ) @@ -1054,7 +887,7 @@ void MyFrame::OnExpanded( wxDataViewEvent &event ) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s"), title ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s", title ); } void MyFrame::OnCollapsing( wxDataViewEvent &event ) @@ -1063,7 +896,7 @@ void MyFrame::OnCollapsing( wxDataViewEvent &event ) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s"), title ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s", title ); } void MyFrame::OnCollapsed( wxDataViewEvent &event ) @@ -1072,7 +905,7 @@ void MyFrame::OnCollapsed( wxDataViewEvent &event ) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s"),title); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title ); } void MyFrame::OnContextMenu( wxDataViewEvent &event ) @@ -1081,16 +914,14 @@ void MyFrame::OnContextMenu( wxDataViewEvent &event ) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s"),title ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title ); wxMenu menu; - menu.Append( 1, wxT("entry 1") ); - menu.Append( 2, wxT("entry 2") ); - menu.Append( 3, wxT("entry 3") ); - - m_musicCtrl->PopupMenu(&menu); + menu.Append( 1, "menuitem 1" ); + menu.Append( 2, "menuitem 2" ); + menu.Append( 3, "menuitem 3" ); -// wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s Value: %s"),title.GetData(), event.GetValue().GetString()); + m_ctrl[0]->PopupMenu(&menu); } void MyFrame::OnHeaderClick( wxDataViewEvent &event ) @@ -1099,12 +930,13 @@ void MyFrame::OnHeaderClick( wxDataViewEvent &event ) // this column when it is clicked to take place event.Skip(); - if(!m_log) + if (!m_log) return; - int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() ); + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d"), pos ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos ); + wxLogMessage( "Column width: %d", event.GetDataViewColumn()->GetWidth() ); } void MyFrame::OnHeaderRightClick( wxDataViewEvent &event ) @@ -1112,9 +944,9 @@ void MyFrame::OnHeaderRightClick( wxDataViewEvent &event ) if(!m_log) return; - int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() ); + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d"), pos ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d", pos ); } void MyFrame::OnSorted( wxDataViewEvent &event ) @@ -1122,9 +954,9 @@ void MyFrame::OnSorted( wxDataViewEvent &event ) if(!m_log) return; - int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() ); + int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d"), pos ); + wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos ); } void MyFrame::OnRightClick( wxMouseEvent &event ) @@ -1132,80 +964,36 @@ void MyFrame::OnRightClick( wxMouseEvent &event ) if(!m_log) return; - wxLogMessage(wxT("wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d"), event.GetX(), event.GetY()); -} - -void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event)) -{ - wxDataViewItem item = m_list_model->GetItem( 50 ); - m_listCtrl->EnsureVisible(item,m_col); + wxLogMessage( "wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d", + event.GetX(), event.GetY() ); } -void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event)) -{ - m_list_model->AddMany(); -} +// ---------------------------------------------------------------------------- +// MyFrame - event handlers for the second page +// ---------------------------------------------------------------------------- -void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) ) { - wxAboutDialogInfo info; - info.SetName(_("DataView sample")); - info.SetDescription(_("This sample demonstrates wxDataViewCtrl")); - info.SetCopyright(_T("(C) 2007-2009 Robert Roebling")); - - wxAboutBox(info); + m_list_model->Prepend("Test"); } -void MyFrame::OnBeginDrag( wxDataViewEvent &event ) +void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) ) { - wxDataViewItem item( event.GetItem() ); - - // only allow drags for item, not containers - if (m_music_model->IsContainer( item ) ) - { - event.Veto(); - return; - } - - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - wxTextDataObject *obj = new wxTextDataObject; - obj->SetText( node->m_title ); - event.SetDataObject( obj ); + wxDataViewItemArray items; + int len = m_ctrl[1]->GetSelections( items ); + if (len > 0) + m_list_model->DeleteItems( items ); } -void MyFrame::OnDropPossible( wxDataViewEvent &event ) +void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(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(); + wxDataViewItem item = m_list_model->GetItem( 50 ); + m_ctrl[1]->EnsureVisible(item,m_col); } -void MyFrame::OnDrop( wxDataViewEvent &event ) +void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(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_TEXT, event.GetDataSize(), event.GetDataBuffer() ); - - wxLogMessage(wxT("Text dropped: %s"), obj.GetText() ); + m_list_model->AddMany(); }