X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0376cc529b3f4fa49daffd45ddad141c2c2b6fc5..ac209a0f7090557612672eb00f8de7d2ac05d360:/samples/dataview/dataview.cpp?ds=sidebyside diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index da20828f9a..3f4e207444 100644 --- a/samples/dataview/dataview.cpp +++ b/samples/dataview/dataview.cpp @@ -34,67 +34,39 @@ #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.", +".+++++. .......", +"....... ", +" ", +" " +}; -#define DEFAULT_ALIGN wxALIGN_LEFT -#define DATAVIEW_DEFAULT_STYLE (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES) -// ------------------------------------- -// MySpinCtrlInPlaceRenderer -// ------------------------------------- - -class MySpinCtrlInPlaceRenderer: public wxDataViewCustomRenderer -{ -public: - MySpinCtrlInPlaceRenderer() : - wxDataViewCustomRenderer( wxT("long"), wxDATAVIEW_CELL_EDITABLE ) { } - - - virtual bool HasEditorCtrl() - { - return true; - } - virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) - { - long l = value; - return new wxSpinCtrl( parent, wxID_ANY, wxEmptyString, - labelRect.GetTopLeft(), labelRect.GetSize(), -0, -1, 2010, l ); - } - virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value ) - { - wxSpinCtrl *sc = (wxSpinCtrl*) editor; - long l = sc->GetValue(); - value = l; - return true; - } - - bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) ) - { - wxString str; - str.Printf( wxT("%d"), (int) m_data ); - dc->SetTextForeground( *wxBLACK ); - dc->DrawText( str, rect.x, rect.y ); - return true; - } - wxSize GetSize() const - { - return wxSize(80,16); - } - bool SetValue( const wxVariant &value ) - { - m_data = value.GetLong(); - return true; - } - bool GetValue( wxVariant &value ) const - { - value = m_data; - return true; - } - -private: - long m_data; -}; - +#define DEFAULT_ALIGN wxALIGN_LEFT +#define DATAVIEW_DEFAULT_STYLE (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES) // ------------------------------------- @@ -381,17 +353,38 @@ private: bool m_classicalMusicIsKnownToControl; }; + +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 wxDataViewIndexListModel { public: MyListModel() : - wxDataViewIndexListModel( 100 ) +#ifdef __WXMAC__ + wxDataViewIndexListModel( 1000 + 100 ) +#else + wxDataViewIndexListModel( 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( "row number %d", i ); + str.Printf( "Test %d", i ); m_array.Add( str ); } @@ -409,9 +402,43 @@ public: 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 @@ -428,29 +455,48 @@ public: return "string"; } - virtual unsigned int GetRowCount() - { - return m_array.GetCount(); - } - virtual void GetValue( wxVariant &variant, unsigned int row, unsigned int col ) const { if (col==0) { - variant = m_array[ row ]; + if (row >= m_array.GetCount()) + { + wxString str; + str.Printf( "row %d", row - m_array.GetCount() ); + variant = str; + } + else + { + variant = m_array[ row ]; + } } else if (col==1) { wxDataViewIconText data( "test", m_icon ); variant << data; + } else + if (col==2) + { + if (row >= m_array.GetCount()) + variant = "plain"; + else + variant = "blue"; } - else + } + + virtual bool GetAttr( unsigned int row, unsigned int col, wxDataViewItemAttr &attr ) + { + if (col != 2) + return false; + + if (row < m_array.GetCount()) { - wxString str; - str.Printf( "row %d col %d", row, col ); - variant = str; + attr.SetColour( *wxBLUE ); + attr.SetItalic( true ); } + + return true; } virtual bool SetValue( const wxVariant &variant, @@ -458,6 +504,9 @@ public: { if (col == 0) { + if (row >= m_array.GetCount()) + return false; + m_array[row] = variant.GetString(); return true; } @@ -467,6 +516,7 @@ public: wxArrayString m_array; wxIcon m_icon; + int m_virtualItems; }; // ------------------------------------- @@ -487,7 +537,7 @@ public: class MyFrame : public wxFrame { public: - MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h); + MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h); public: void OnQuit(wxCommandEvent& event); @@ -495,6 +545,7 @@ public: void OnAddMozart(wxCommandEvent& event); void OnDeleteMusic(wxCommandEvent& event); + void OnDeleteYear(wxCommandEvent& event); void OnPrependList(wxCommandEvent& event); void OnDeleteList(wxCommandEvent& event); @@ -515,8 +566,11 @@ public: void OnHeaderRightClick( wxDataViewEvent &event ); void OnSorted( wxDataViewEvent &event ); + void OnContextMenu( wxDataViewEvent &event ); + void OnRightClick( wxMouseEvent &event ); void OnGoto( wxCommandEvent &event); + void OnAddMany( wxCommandEvent &event); private: wxDataViewCtrl* m_musicCtrl; @@ -547,7 +601,7 @@ bool MyApp::OnInit(void) // build the first frame MyFrame *frame = - new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 40, 40, 800, 440); + new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 40, 40, 800, 540); frame->Show(true); SetTopWindow(frame); @@ -574,10 +628,12 @@ enum ID_ADD_MOZART = 100, ID_DELETE_MUSIC = 101, + ID_DELETE_YEAR = 102, ID_PREPEND_LIST = 200, ID_DELETE_LIST = 201, - ID_GOTO = 202 + ID_GOTO = 202, + ID_ADD_MANY = 203 }; BEGIN_EVENT_TABLE(MyFrame, wxFrame) @@ -585,9 +641,11 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU( ID_EXIT, MyFrame::OnQuit ) EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart ) EVT_BUTTON( ID_DELETE_MUSIC, MyFrame::OnDeleteMusic ) + EVT_BUTTON( ID_DELETE_YEAR, MyFrame::OnDeleteYear ) 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_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged ) @@ -604,11 +662,13 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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) EVT_RIGHT_UP(MyFrame::OnRightClick) END_EVENT_TABLE() -MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): +MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h): wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h)) { m_log = NULL; @@ -637,11 +697,11 @@ MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): m_musicCtrl = new wxDataViewCtrl( this, ID_MUSIC_CTRL, wxDefaultPosition, wxDefaultSize, wxDV_MULTIPLE ); - + m_music_model = new MyMusicModel; m_musicCtrl->AssociateModel( m_music_model.get() ); - wxDataViewColumn *col = m_musicCtrl->AppendTextColumn( "Title", 0, wxDATAVIEW_CELL_INERT, 200, + /* wxDataViewColumn *col = */ m_musicCtrl->AppendTextColumn( "Title", 0, wxDATAVIEW_CELL_INERT, 200, DEFAULT_ALIGN, wxDATAVIEW_COL_SORTABLE ); #if 0 // Call this and sorting is enabled @@ -652,7 +712,7 @@ MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): m_musicCtrl->AppendTextColumn( "Artist", 1, wxDATAVIEW_CELL_EDITABLE, 150, DEFAULT_ALIGN, wxDATAVIEW_COL_SORTABLE ); - MySpinCtrlInPlaceRenderer *sr = new MySpinCtrlInPlaceRenderer; + wxDataViewSpinRenderer *sr = new wxDataViewSpinRenderer( 0, 2010 ); wxDataViewColumn *column = new wxDataViewColumn( "year", sr, 2, -1, wxALIGN_CENTRE, wxDATAVIEW_COL_SORTABLE ); m_musicCtrl->AppendColumn( column ); @@ -670,7 +730,10 @@ MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): m_listCtrl->AppendTextColumn( "editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120 ); m_listCtrl->AppendIconTextColumn( "icon", 1, wxDATAVIEW_CELL_INERT, 60 ); - m_listCtrl->AppendTextColumn( "index", 2, wxDATAVIEW_CELL_INERT, 120 ); + + wxDataViewTextRendererAttr *ra = new wxDataViewTextRendererAttr; + column = new wxDataViewColumn( "attributes", ra, 2 ); + m_listCtrl->AppendColumn( column ); data_sizer->Add( m_listCtrl, 2, wxGROW ); @@ -682,18 +745,60 @@ MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): 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( new wxButton( this, ID_DELETE_YEAR, "Delete \"Year\" column"), 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 ); - button_sizer->Add( new wxButton( this, ID_GOTO, "Goto 50"), 0, wxALL, 10 ); + wxFlexGridSizer *grid_sizer = new wxFlexGridSizer( 2, 2 ); + grid_sizer->Add( new wxButton( this, ID_PREPEND_LIST, "Prepend"), 0, wxALL, 2 ); + grid_sizer->Add( new wxButton( this, ID_DELETE_LIST, "Delete selected"), 0, wxALL, 2 ); + grid_sizer->Add( new wxButton( this, ID_GOTO, "Goto 50"), 0, wxALL, 2 ); + grid_sizer->Add( new wxButton( this, ID_ADD_MANY, "Add 1000"), 0, wxALL, 2 ); + button_sizer->Add( grid_sizer, 0, wxALL, 10 ); main_sizer->Add( button_sizer, 0, wxGROW, 0 ); + + wxBoxSizer *bottom_sizer = new wxBoxSizer( wxHORIZONTAL ); m_log = new wxTextCtrl( this, -1, "", wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE ); m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log)); wxLogMessage("This is the log window"); - main_sizer->Add( m_log, 1, wxGROW ); + bottom_sizer->Add( m_log, 1, wxGROW ); + + // wxDataViewTreeStore + + wxDataViewCtrl *treectrl = new wxDataViewCtrl( this, -1, + wxDefaultPosition, wxSize(300,200), wxDV_NO_HEADER ); + + wxDataViewTreeStore *store = new wxDataViewTreeStore; + wxDataViewItem parent = store->AppendContainer( wxDataViewItem(0), "Root 1", wxIcon(small1_xpm) ); + wxDataViewItem child = store->AppendItem( parent, "Child 1", wxIcon(small1_xpm) ); + child = store->AppendItem( parent, "Child 2", wxIcon(small1_xpm) ); + child = store->AppendItem( parent, "Child 3", wxIcon(small1_xpm) ); + treectrl->AssociateModel( store ); + store->DecRef(); + + treectrl->AppendIconTextColumn( "no label", 0, wxDATAVIEW_CELL_INERT, 200 ); + + bottom_sizer->Add( treectrl ); + + // wxDataViewTreeCtrl + + wxDataViewTreeCtrl *treectrl2 = new wxDataViewTreeCtrl( this, -1, wxDefaultPosition, wxSize(300,200) ); + + wxImageList *ilist = new wxImageList( 16, 16 ); + ilist->Add( wxIcon(small1_xpm) ); + treectrl2->SetImageList( ilist ); + + parent = treectrl2->AppendContainer( wxDataViewItem(0), "Root 1", 0 ); + child = treectrl2->AppendItem( parent, "Child 1", 0 ); + child = treectrl2->AppendItem( parent, "Child 2", 0 ); + child = treectrl2->AppendItem( parent, "Child 3", 0 ); + + bottom_sizer->Add( treectrl2 ); + + // main sizer + + main_sizer->Add( bottom_sizer, 0, wxGROW ); SetSizer( main_sizer ); } @@ -717,6 +822,12 @@ void MyFrame::OnDeleteMusic(wxCommandEvent& WXUNUSED(event) ) m_music_model->Delete( items[i] ); } +void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) ) +{ + m_musicCtrl->DeleteColumn( m_musicCtrl->GetColumn( 2 ) ); + FindWindow( ID_DELETE_YEAR )->Disable(); +} + void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) ) { m_list_model->Prepend( "Test" ); @@ -726,9 +837,8 @@ void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) ) { wxDataViewItemArray items; int len = m_listCtrl->GetSelections( items ); - for( int i = 0; i < len; i ++ ) - if (items[i].IsOk()) - m_list_model->DeleteItem( items[i] ); + if (len > 0) + m_list_model->DeleteItems( items ); } void MyFrame::OnValueChanged( wxDataViewEvent &event ) @@ -815,6 +925,15 @@ void MyFrame::OnCollapsed( wxDataViewEvent &event ) wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title ); } +void MyFrame::OnContextMenu( wxDataViewEvent &event ) +{ + if (!m_log) + return; + + wxString title = m_music_model->GetTitle( event.GetItem() ); + wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title ); +} + void MyFrame::OnHeaderClick( wxDataViewEvent &event ) { if(!m_log) @@ -853,12 +972,18 @@ void MyFrame::OnRightClick( wxMouseEvent &event ) wxLogMessage("wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d", event.GetX(), event.GetY()); } -void MyFrame::OnGoto( wxCommandEvent &event) +void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event)) { wxDataViewItem item = m_list_model->GetItem( 50 ); m_listCtrl->EnsureVisible(item,m_col); } +void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event)) +{ + m_list_model->AddMany(); +} + + void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) { wxAboutDialogInfo info;