X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9b50afeff7c2f00d4541532032c748dd1d06b863..14f73cf1da50ab12a151570b7a1731aa0fd383c6:/samples/dataview/dataview.cpp diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index 93dde3d838..3b5774ba7d 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" @@ -20,556 +24,123 @@ #include "wx/wx.h" #endif +#include "wx/dataview.h" #include "wx/datetime.h" #include "wx/splitter.h" #include "wx/aboutdlg.h" #include "wx/choicdlg.h" #include "wx/numdlg.h" -#include "wx/dataview.h" #include "wx/spinctrl.h" -#include "wx/menu.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.", -".+++++. .......", -"....... ", -" ", -" " -}; - - -#define DEFAULT_ALIGN wxALIGN_LEFT -#define DATAVIEW_DEFAULT_STYLE (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES) - -// ------------------------------------- -// MyMusicModel -// ------------------------------------- - -/* -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 -*/ - +#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_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; - -private: - MyMusicModelNode *m_parent; - MyMusicModelNodes m_children; - bool m_isContainer; + virtual bool OnInit(); }; - -class MyMusicModel: public wxDataViewModel +// ---------------------------------------------------------------------------- +// MyFrame +// ---------------------------------------------------------------------------- + +class MyFrame : public wxFrame { public: + MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h); + ~MyFrame(); - // constructor +public: + void OnQuit(wxCommandEvent& event); + void OnAbout(wxCommandEvent& event); - 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_classical->Append( new MyMusicModelNode( m_classical, - wxT("Ninth symphony"), wxT("Ludwig van Beethoven"), 1824 ) ); - m_classical->Append( new MyMusicModelNode( m_classical, - wxT("German Requiem"), wxT("Johannes Brahms"), 1868 ) ); - m_classicalMusicIsKnownToControl = false; - } + void OnAddMozart(wxCommandEvent& event); + void OnDeleteMusic(wxCommandEvent& event); + void OnDeleteYear(wxCommandEvent& event); + void OnSelectNinth(wxCommandEvent& event); - ~MyMusicModel() - { - delete m_root; - } - - // helper method for wxLog - - wxString GetTitle( const wxDataViewItem &item ) - { - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - if (!node) - return wxEmptyString; - - return node->m_title; - } - - // helper methods to change the model + void OnPrependList(wxCommandEvent& event); + void OnDeleteList(wxCommandEvent& event); - 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 OnValueChanged( wxDataViewEvent &event ); - 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; - - // items must be different - wxUIntPtr litem1 = (wxUIntPtr) item1.GetID(); - wxUIntPtr litem2 = (wxUIntPtr) item2.GetID(); - - return litem1-litem2; - } - - return wxDataViewModel::Compare( item1, item2, column, ascending ); - } + void OnActivated( wxDataViewEvent &event ); + void OnExpanding( wxDataViewEvent &event ); + void OnExpanded( wxDataViewEvent &event ); + void OnCollapsing( wxDataViewEvent &event ); + void OnCollapsed( wxDataViewEvent &event ); + void OnSelectionChanged( wxDataViewEvent &event ); - // implementation of base class virtuals to define model - - virtual unsigned int GetColumnCount() const - { - return 3; - } + void OnEditingStarted( wxDataViewEvent &event ); + void OnEditingDone( wxDataViewEvent &event ); - virtual wxString GetColumnType( unsigned int col ) const - { - if (col == 2) - return wxT("long"); - - return wxT("string"); - } + void OnHeaderClick( wxDataViewEvent &event ); + void OnHeaderRightClick( wxDataViewEvent &event ); + void OnSorted( 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; - default: - { - wxLogError( wxT("MyMusicModel::GetValue: wrong column" )); - - // provoke a crash when mouse button down - wxMouseState state = wxGetMouseState(); - if (state.ShiftDown()) - { - char *crash = 0; - *crash = 0; - } - } - } - } + void OnContextMenu( 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; - default: wxLogError( wxT("MyMusicModel::SetValue: wrong column") ); - } - return false; - } + void OnRightClick( wxMouseEvent &event ); + void OnGoto( wxCommandEvent &event); + void OnAddMany( wxCommandEvent &event); - virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const - { - // 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() ); - } + void OnBeginDrag( wxDataViewEvent &event ); + void OnDropPossible( wxDataViewEvent &event ); + void OnDrop( wxDataViewEvent &event ); - virtual bool IsContainer( const wxDataViewItem &item ) const - { - // 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(); - } - - 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; - } - - if (node == m_classical) - { - MyMusicModel *model = (MyMusicModel*)(const MyMusicModel*) this; - model->m_classicalMusicIsKnownToControl = true; - } - - if (node->GetChildCount() == 0) - { - return 0; - } - - 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; - } - - // DnD - - virtual bool IsDraggable( const wxDataViewItem &item ) - { - // only drag items - return (!IsContainer(item)); - } - - virtual size_t GetDragDataSize( const wxDataViewItem &item, const wxDataFormat &WXUNUSED(format) ) - { - wxPrintf( "GetDragDataSize\n" ); - - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - wxString data; - data += node->m_title; data += wxT(" "); - data += node->m_artist; - return strlen( data.utf8_str() ) + 1; - } - virtual bool GetDragData( const wxDataViewItem &item, const wxDataFormat &WXUNUSED(format), - void* dest, size_t WXUNUSED(size) ) - { - wxPrintf( "GetDragData\n" ); - - MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); - wxString data; - data += node->m_title; data += wxT(" "); - data += node->m_artist; - wxCharBuffer buffer( data.utf8_str() ); - memcpy( dest, buffer, strlen(buffer)+1 ); - return true; - } - private: - MyMusicModelNode* m_root; - MyMusicModelNode* m_pop; - MyMusicModelNode* m_classical; - bool m_classicalMusicIsKnownToControl; -}; + wxNotebook* m_notebook; + // the controls stored in the various tabs of the main notebook: -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 + wxDataViewCtrl* m_myMusicModelViewCtrl; + wxObjectDataPtr m_music_model; - 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 + wxDataViewCtrl* m_myListModelViewCtrl; + wxObjectDataPtr m_list_model; - void Prepend( const wxString &text ) - { - m_array.Insert( text, 0 ); - RowPrepended(); - } + wxDataViewListCtrl* m_listctrl; + wxDataViewTreeCtrl* m_treectrl; - 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 ); - } + // other data: - // implementation of base class virtuals to define model - - virtual unsigned int GetColumnCount() const - { - return 3; - } + wxDataViewColumn* m_col; - 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 GetValue( 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 GetAttr( 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; - } + wxTextCtrl* m_log; + wxLog *m_logOld; - virtual bool SetValue( 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; +private: + DECLARE_EVENT_TABLE() }; -// ------------------------------------- + +// ---------------------------------------------------------------------------- // MyCustomRenderer -// ------------------------------------- +// ---------------------------------------------------------------------------- class MyCustomRenderer: public wxDataViewCustomRenderer { public: MyCustomRenderer( wxDataViewCellMode mode, int alignment ) : - wxDataViewCustomRenderer( wxString("long"), mode, alignment ) { } - + wxDataViewCustomRenderer( wxString("long"), mode, alignment ) + { m_height = 25; } + virtual bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) ) { dc->SetBrush( *wxRED_BRUSH ); @@ -580,140 +151,83 @@ public: 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()") ); return false; } - virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell), - wxDataViewModel *WXUNUSED(model), const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col) ) - { + virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell), + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem &WXUNUSED(item), + unsigned int WXUNUSED(col) ) + { wxLogMessage( wxT("MyCustomRenderer LeftClick( %d, %d )"), cursor.x, cursor.y ); return false; } - + virtual wxSize GetSize() const - { - return wxSize(60,40); + { + //return wxSize(60,m_height); + return wxSize(60,20); } - - virtual bool SetValue( const wxVariant &WXUNUSED(value) ) { return true; } - virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; } -}; - -// ------------------------------------- -// 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 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 ); + virtual bool SetValue( const wxVariant &value ) + { + m_height = value; + return true; + } - void OnRightClick( wxMouseEvent &event ); - void OnGoto( wxCommandEvent &event); - void OnAddMany( wxCommandEvent &event); + virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; } private: - wxDataViewCtrl* m_musicCtrl; - wxObjectDataPtr m_music_model; - - wxDataViewCtrl* m_listCtrl; - wxObjectDataPtr m_list_model; + long m_height; +}; - wxDataViewColumn * m_col; - - wxTextCtrl * m_log; - wxLog *m_logOld; -private: - DECLARE_EVENT_TABLE() -}; +// ============================================================================ +// implementation +// ============================================================================ -// ------------------------------------- +// ---------------------------------------------------------------------------- // MyApp -// ------------------------------------- +// ---------------------------------------------------------------------------- IMPLEMENT_APP(MyApp) -bool MyApp::OnInit(void) +bool MyApp::OnInit() { if ( !wxApp::OnInit() ) return false; - // build the first frame - MyFrame *frame = - new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 40, 40, 1000, 540); - frame->Show(true); - + MyFrame *frame = + new MyFrame(NULL, wxT("wxDataViewCtrl sample"), 40, 40, 1000, 540); SetTopWindow(frame); - return true; -} -int MyApp::OnExit() -{ - return 0; + frame->Show(true); + return true; } -// ------------------------------------- +// ---------------------------------------------------------------------------- // MyFrame -// ------------------------------------- +// ---------------------------------------------------------------------------- enum { // file menu ID_ABOUT = wxID_ABOUT, ID_EXIT = wxID_EXIT, - + ID_MUSIC_CTRL = 50, - + ID_ADD_MOZART = 100, ID_DELETE_MUSIC = 101, ID_DELETE_YEAR = 102, - + ID_SELECT_NINTH = 103, + ID_PREPEND_LIST = 200, ID_DELETE_LIST = 201, ID_GOTO = 202, @@ -726,29 +240,34 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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_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 ) - + 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_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) - + + 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 ) + EVT_RIGHT_UP(MyFrame::OnRightClick) END_EVENT_TABLE() @@ -760,7 +279,9 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int SetIcon(wxICON(sample)); - // build the menus: + + // build the menus + // ---------------- wxMenu *file_menu = new wxMenu; file_menu->Append(ID_ABOUT, wxT("&About")); @@ -773,134 +294,203 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int SetMenuBar(menu_bar); CreateStatusBar(); - wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL ); - wxBoxSizer *data_sizer = new wxBoxSizer( wxHORIZONTAL ); + // first page of the notebook + // -------------------------- + + m_notebook = new wxNotebook( this, wxID_ANY ); + + wxPanel *firstPanel = new wxPanel( m_notebook, wxID_ANY ); + m_myMusicModelViewCtrl = + new wxDataViewCtrl( firstPanel, ID_MUSIC_CTRL, wxDefaultPosition, + wxDefaultSize, wxDV_MULTIPLE|wxDV_VARIABLE_LINE_HEIGHT ); - // MyMusic + m_music_model = new MyMusicTreeModel; + m_myMusicModelViewCtrl->AssociateModel( m_music_model.get() ); - m_musicCtrl = new wxDataViewCtrl( this, ID_MUSIC_CTRL, wxDefaultPosition, - wxDefaultSize, wxDV_MULTIPLE|wxDV_VARIABLE_LINE_HEIGHT ); + m_myMusicModelViewCtrl->EnableDragSource( wxDF_UNICODETEXT ); + m_myMusicModelViewCtrl->EnableDropTarget( wxDF_UNICODETEXT ); - m_music_model = new MyMusicModel; - m_musicCtrl->AssociateModel( m_music_model.get() ); + // column 0 of the view control: - 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_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); - m_musicCtrl->AppendColumn( column0 ); -#if 0 + 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_myMusicModelViewCtrl->AppendColumn( column0 ); +#if 0 // Call this and sorting is enabled - // immediatly upon start up. - column0->SetSortOrder( true ); + // immediatly upon start up. + column0->SetAsSortKey(); #endif - + + // column 1 of the view control: + tr = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE ); - wxDataViewColumn *column1 = new wxDataViewColumn( wxT("artist"), tr, 1, 150, wxALIGN_RIGHT, - wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); - m_musicCtrl->AppendColumn( column1 ); + 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_myMusicModelViewCtrl->AppendColumn( column1 ); + + // column 2 of the view control: - wxDataViewSpinRenderer *sr = new wxDataViewSpinRenderer( 0, 2010, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT ); - wxDataViewColumn *column2 = new wxDataViewColumn( wxT("year"), sr, 2, 80, wxALIGN_LEFT, - wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); - m_musicCtrl->AppendColumn( column2 ); + 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_myMusicModelViewCtrl->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( wxT("rating"), c, 3, 100, wxALIGN_LEFT, + wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE ); + m_myMusicModelViewCtrl->AppendColumn( column3 ); + + // column 4 of the view control: + + m_myMusicModelViewCtrl->AppendProgressColumn( wxT("popularity"), 4, wxDATAVIEW_CELL_INERT, 80 ); + + // column 5 of the view control: MyCustomRenderer *cr = new MyCustomRenderer( wxDATAVIEW_CELL_ACTIVATABLE, wxALIGN_RIGHT ); - wxDataViewColumn *column3 = new wxDataViewColumn( wxT("custom"), cr, 2, -1, wxALIGN_LEFT, - wxDATAVIEW_COL_RESIZABLE ); - m_musicCtrl->AppendColumn( column3 ); + wxDataViewColumn *column5 = + new wxDataViewColumn( wxT("custom"), cr, 5, -1, wxALIGN_LEFT, + wxDATAVIEW_COL_RESIZABLE ); + m_myMusicModelViewCtrl->AppendColumn( column5 ); + + // complete this page: + + 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")), 0, wxALL, 10 ); + + wxSizer *firstPanelSz = new wxBoxSizer( wxVERTICAL ); + m_myMusicModelViewCtrl->SetMinSize(wxSize(-1, 200)); + firstPanelSz->Add(m_myMusicModelViewCtrl, 1, wxGROW|wxALL, 5); + firstPanelSz->Add(button_sizer); + firstPanel->SetSizerAndFit(firstPanelSz); + + + // second page of the notebook + // --------------------------- + + wxPanel *secondPanel = new wxPanel( m_notebook, wxID_ANY ); + + m_myListModelViewCtrl = new wxDataViewCtrl( secondPanel, wxID_ANY, wxDefaultPosition, + wxDefaultSize, wxDV_MULTIPLE | wxDV_ROW_LINES); - data_sizer->Add( m_musicCtrl, 3, wxGROW ); - -#if 1 - - // MyList - - m_listCtrl = new wxDataViewCtrl( this, wxID_ANY, wxDefaultPosition, - wxDefaultSize, wxDV_MULTIPLE | wxDV_ROW_LINES); - m_list_model = new MyListModel; - m_listCtrl->AssociateModel( m_list_model.get() ); + m_myListModelViewCtrl->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_myListModelViewCtrl->AppendTextColumn (wxT("editable string"), 0, wxDATAVIEW_CELL_EDITABLE, 120 ); + m_myListModelViewCtrl->AppendIconTextColumn(wxIcon(wx_small_xpm), 1, wxDATAVIEW_CELL_INERT )->SetTitle( wxT("icon") ); #else - m_listCtrl->AppendTextColumn (wxT("editable string"), 0, wxDATAVIEW_CELL_EDITABLE ); - m_listCtrl->AppendIconTextColumn(wxT("icon"), 1, wxDATAVIEW_CELL_INERT ); + m_myListModelViewCtrl->AppendTextColumn (wxT("editable string"), 0, wxDATAVIEW_CELL_EDITABLE ); + m_myListModelViewCtrl->AppendIconTextColumn(wxT("icon"), 1, wxDATAVIEW_CELL_INERT ); #endif + m_myListModelViewCtrl->AppendColumn( + new wxDataViewColumn(wxT("attributes"), new wxDataViewTextRendererAttr, 2 )); - wxDataViewTextRendererAttr *ra = new wxDataViewTextRendererAttr; - wxDataViewColumn *column4 = new wxDataViewColumn(wxT("attributes"), ra, 2 ); - m_listCtrl->AppendColumn( column4 ); - - data_sizer->Add( m_listCtrl, 2, wxGROW ); - -#endif + // complete this page: - 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( new wxButton( this, ID_DELETE_YEAR, _("Delete \"Year\" column")), 0, wxALL, 10 ); - button_sizer->Add( 10, 10, 1 ); - 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 *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_myListModelViewCtrl, 1, wxGROW|wxALL, 5); + secondPanelSz->Add(button_sizer2); + secondPanel->SetSizerAndFit(secondPanelSz); - wxBoxSizer *bottom_sizer = new wxBoxSizer( wxHORIZONTAL ); - - m_log = new wxTextCtrl( this, -1, wxString(), wxDefaultPosition, wxSize(100,200), wxTE_MULTILINE ); - m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log)); - wxLogMessage(_("This is the log window")); - bottom_sizer->Add( m_log, 1, wxGROW ); - - // wxDataViewTreeStore - wxDataViewCtrl *treectrl = new wxDataViewCtrl( this, -1, - wxDefaultPosition, wxSize(100,200), wxDV_NO_HEADER ); - - wxDataViewTreeStore *store = new wxDataViewTreeStore; - wxDataViewItem parent = store->AppendContainer( wxDataViewItem(0),wxT("Root 1"), wxIcon(small1_xpm) ); - wxDataViewItem child = store->AppendItem( parent,wxT("Child 1"), wxIcon(small1_xpm) ); - child = store->AppendItem( parent,wxT("Child 2"), wxIcon(small1_xpm) ); - child = store->AppendItem( parent,wxT("Child 3, very long, long, long, long"), wxIcon(small1_xpm) ); - treectrl->AssociateModel( store ); - store->DecRef(); + // third page of the notebook + // --------------------------- - treectrl->AppendIconTextColumn( wxT("no label"), 0, wxDATAVIEW_CELL_INERT, -1, (wxAlignment) 0, - wxDATAVIEW_COL_RESIZABLE ); + wxPanel *thirdPanel = new wxPanel( m_notebook, wxID_ANY ); - bottom_sizer->Add( treectrl, 1 ); + m_listctrl = new wxDataViewListCtrl( thirdPanel, wxID_ANY ); + m_listctrl->AppendToggleColumn( wxT("Toggle") ); + m_listctrl->AppendTextColumn( wxT("Text") ); - // wxDataViewTreeCtrl + wxVector data; + data.push_back( true ); + data.push_back( "row 1" ); + m_listctrl->AppendItem( data ); - wxDataViewTreeCtrl *treectrl2 = new wxDataViewTreeCtrl( this, -1, wxDefaultPosition, wxSize(100,200) ); + data.clear(); + data.push_back( false ); + data.push_back( "row 3" ); + m_listctrl->AppendItem( data ); + + // complete this page: + + wxSizer *thirdPanelSz = new wxBoxSizer( wxVERTICAL ); + thirdPanelSz->Add(m_listctrl, 1, wxGROW|wxALL, 5); + thirdPanel->SetSizerAndFit(thirdPanelSz); + + + // fourth page of the notebook + // --------------------------- + wxPanel *fourthPanel = new wxPanel( m_notebook, wxID_ANY ); + + m_treectrl = new wxDataViewTreeCtrl( fourthPanel, wxID_ANY ); + wxImageList *ilist = new wxImageList( 16, 16 ); - ilist->Add( wxIcon(small1_xpm) ); - treectrl2->SetImageList( ilist ); - - parent = treectrl2->AppendContainer( wxDataViewItem(0),wxT("Root 1"), 0 ); - child = treectrl2->AppendItem( parent,wxT("Child 1"), 0 ); - child = treectrl2->AppendItem( parent,wxT("Child 2"), 0 ); - child = treectrl2->AppendItem( parent,wxT("Child 3, very long, long, long, long"), 0 ); + ilist->Add( wxIcon(wx_small_xpm) ); + m_treectrl->SetImageList( ilist ); + + wxDataViewItem parent2 = m_treectrl->AppendContainer( wxDataViewItem(0),wxT("Root 1"), 0 ); + m_treectrl->AppendItem( parent2, wxT("Child 1"), 0 ); + m_treectrl->AppendItem( parent2, wxT("Child 2"), 0 ); + m_treectrl->AppendItem( parent2, wxT("Child 3, very long, long, long, long"), 0 ); + + // complete this page: + + wxSizer *fourthPanelSz = new wxBoxSizer( wxVERTICAL ); + fourthPanelSz->Add(m_treectrl, 1, wxGROW|wxALL, 5); + fourthPanel->SetSizerAndFit(fourthPanelSz); + - bottom_sizer->Add( treectrl2, 1 ); - - // main sizer - main_sizer->Add( bottom_sizer, 0, wxGROW ); + // 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); - SetSizer( main_sizer ); + 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() @@ -921,7 +511,7 @@ void MyFrame::OnAddMozart(wxCommandEvent& WXUNUSED(event) ) void MyFrame::OnDeleteMusic(wxCommandEvent& WXUNUSED(event) ) { wxDataViewItemArray items; - int len = m_musicCtrl->GetSelections( items ); + int len = m_myMusicModelViewCtrl->GetSelections( items ); for( int i = 0; i < len; i ++ ) if (items[i].IsOk()) m_music_model->Delete( items[i] ); @@ -929,10 +519,15 @@ void MyFrame::OnDeleteMusic(wxCommandEvent& WXUNUSED(event) ) void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) ) { - m_musicCtrl->DeleteColumn( m_musicCtrl->GetColumn( 2 ) ); + m_myMusicModelViewCtrl->DeleteColumn( m_myMusicModelViewCtrl->GetColumn( 2 ) ); FindWindow( ID_DELETE_YEAR )->Disable(); } +void MyFrame::OnSelectNinth( wxCommandEvent& WXUNUSED(event) ) +{ + m_myMusicModelViewCtrl->Select( m_music_model->GetNinthItem() ); +} + void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) ) { m_list_model->Prepend(wxT("Test")); @@ -941,7 +536,7 @@ void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) ) void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) ) { wxDataViewItemArray items; - int len = m_listCtrl->GetSelections( items ); + int len = m_myListModelViewCtrl->GetSelections( items ); if (len > 0) m_list_model->DeleteItems( items ); } @@ -950,8 +545,9 @@ 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( wxT("EVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %d; Column: %d"), + event.GetItem().GetID(), event.GetColumn() ); } void MyFrame::OnActivated( wxDataViewEvent &event ) @@ -960,7 +556,10 @@ void MyFrame::OnActivated( wxDataViewEvent &event ) return; wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s"), title.GetData()); + wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s"), title ); + + if (m_myMusicModelViewCtrl->IsExpanded( event.GetItem() )) + wxLogMessage(wxT("Item: %s is expanded"), title ); } void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) @@ -971,17 +570,17 @@ void MyFrame::OnSelectionChanged( wxDataViewEvent &event ) wxString title = m_music_model->GetTitle( event.GetItem() ); if (title.empty()) title = wxT("None"); - - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s"), title.GetData() ); + + wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s"), title ); } void MyFrame::OnExpanding( wxDataViewEvent &event ) { if (!m_log) return; - + wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s"), title.GetData() ); + wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s"), title ); } @@ -989,71 +588,76 @@ 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.GetData() ); + wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s"), title ); } void MyFrame::OnEditingDone( wxDataViewEvent &event ) { if (!m_log) return; - + wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s"), title.GetData() ); + wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s"), title ); } void MyFrame::OnExpanded( wxDataViewEvent &event ) { if (!m_log) return; - + wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s"), title.GetData() ); + wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s"), title ); } void MyFrame::OnCollapsing( wxDataViewEvent &event ) { if (!m_log) return; - + wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s"), title.GetData() ); + wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s"), title ); } void MyFrame::OnCollapsed( wxDataViewEvent &event ) { if (!m_log) return; - + wxString title = m_music_model->GetTitle( event.GetItem() ); - wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s"),title.GetData()); + wxLogMessage(wxT("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(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s"),title.GetData()); - - wxMenu *menu = new wxMenu; - menu->Append( 1, wxT("entry 1") ); - menu->Append( 2, wxT("entry 2") ); - menu->Append( 3, wxT("entry 3") ); - - m_musicCtrl->PopupMenu( menu ); - -// wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s Value: %s"),title.GetData(), event.GetValue().GetString()); + wxLogMessage(wxT("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_myMusicModelViewCtrl->PopupMenu(&menu); + +// wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s Value: %s"), +// title.GetData(), event.GetValue().GetString()); } 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(); + if(!m_log) return; - - int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() ); + + int pos = m_myMusicModelViewCtrl->GetColumnPosition( event.GetDataViewColumn() ); wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d"), pos ); } @@ -1063,7 +667,7 @@ void MyFrame::OnHeaderRightClick( wxDataViewEvent &event ) if(!m_log) return; - int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() ); + int pos = m_myMusicModelViewCtrl->GetColumnPosition( event.GetDataViewColumn() ); wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d"), pos ); } @@ -1073,7 +677,7 @@ void MyFrame::OnSorted( wxDataViewEvent &event ) if(!m_log) return; - int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() ); + int pos = m_myMusicModelViewCtrl->GetColumnPosition( event.GetDataViewColumn() ); wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d"), pos ); } @@ -1083,13 +687,14 @@ 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()); + 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); + m_myListModelViewCtrl->EnsureVisible(item,m_col); } void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event)) @@ -1102,9 +707,63 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) { wxAboutDialogInfo info; info.SetName(_("DataView sample")); - info.SetDescription(_("This sample demonstrates the dataview control handling")); - info.SetCopyright(_T("(C) 2007 Robert Roebling")); + info.SetDescription(_("This sample demonstrates wxDataViewCtrl")); + info.SetCopyright(_T("(C) 2007-2009 Robert Roebling")); + info.AddDeveloper("Robert Roebling"); + info.AddDeveloper("Francesco Montorsi"); wxAboutBox(info); } +void MyFrame::OnBeginDrag( wxDataViewEvent &event ) +{ + wxDataViewItem item( event.GetItem() ); + + // only allow drags for item, not containers + if (m_music_model->IsContainer( item ) ) + { + event.Veto(); + return; + } + + MyMusicTreeModelNode *node = (MyMusicTreeModelNode*) item.GetID(); + wxTextDataObject *obj = new wxTextDataObject; + obj->SetText( node->m_title ); + event.SetDataObject( obj ); +} + +void MyFrame::OnDropPossible( wxDataViewEvent &event ) +{ + wxDataViewItem item( event.GetItem() ); + + // only allow drags for item, not containers + if (m_music_model->IsContainer( item ) ) + event.Veto(); + + if (event.GetDataFormat() != wxDF_UNICODETEXT) + event.Veto(); +} + +void MyFrame::OnDrop( wxDataViewEvent &event ) +{ + wxDataViewItem item( event.GetItem() ); + + // only allow drops for item, not containers + if (m_music_model->IsContainer( item ) ) + { + event.Veto(); + return; + } + + if (event.GetDataFormat() != wxDF_UNICODETEXT) + { + event.Veto(); + return; + } + + wxTextDataObject obj; + obj.SetData( wxDF_TEXT, event.GetDataSize(), event.GetDataBuffer() ); + + wxLogMessage(wxT("Text dropped: %s"), obj.GetText() ); +} +