// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#include "wx/wx.h"
#endif
+#include "wx/dataview.h"
#include "wx/datetime.h"
#include "wx/splitter.h"
#include "wx/aboutdlg.h"
+#include "wx/colordlg.h"
#include "wx/choicdlg.h"
#include "wx/numdlg.h"
-#include "wx/dataview.h"
#include "wx/spinctrl.h"
+#include "wx/imaglist.h"
+#include "wx/notebook.h"
+
+#include "mymodels.h"
+
+// ----------------------------------------------------------------------------
+// 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.",
-".+++++. .......",
-"....... ",
-" ",
-" "
+#include "wx_small.xpm"
+
+// ----------------------------------------------------------------------------
+// MyApp
+// ----------------------------------------------------------------------------
+
+class MyApp: public wxApp
+{
+public:
+ virtual bool OnInit();
};
+// ----------------------------------------------------------------------------
+// MyFrame
+// ----------------------------------------------------------------------------
+class MyFrame : public wxFrame
+{
+public:
+ MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h);
+ ~MyFrame();
-#define DEFAULT_ALIGN wxALIGN_LEFT
-#define DATAVIEW_DEFAULT_STYLE (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES)
+ void BuildDataViewCtrl(wxPanel* parent,
+ unsigned int nPanel,
+ unsigned long style = 0);
+public: // event handlers
-// -------------------------------------
-// MyMusicModel
-// -------------------------------------
+ void OnStyleChange(wxCommandEvent& event);
+ void OnSetBackgroundColour(wxCommandEvent& event);
+ void OnSetForegroundColour(wxCommandEvent& event);
+ void OnQuit(wxCommandEvent& event);
+ void OnAbout(wxCommandEvent& event);
-/*
-Implement this data model
- Title Artist Year
--------------------------------------------------------------
-1: My Music:
- 2: Pop music
- 3: You are not alone Michael Jackson 1995
- 4: Take a bow Madonna 1994
- 5: Classical music
- 6: Ninth Symphony Ludwig v. Beethoven 1824
- 7: German Requiem Johannes Brahms 1868
-*/
+ void OnClearLog(wxCommandEvent& event);
+ void OnPageChanged(wxBookCtrlEvent& event);
+ void OnAddMozart(wxCommandEvent& event);
+ void OnDeleteMusic(wxCommandEvent& event);
+ void OnDeleteYear(wxCommandEvent& event);
+ void OnSelectNinth(wxCommandEvent& event);
+ void OnCollapse(wxCommandEvent& event);
+ void OnExpand(wxCommandEvent& event);
+ void OnPrependList(wxCommandEvent& event);
+ void OnDeleteList(wxCommandEvent& event);
-class MyMusicModelNode;
-WX_DEFINE_ARRAY_PTR( MyMusicModelNode*, MyMusicModelNodes );
+ void OnValueChanged( wxDataViewEvent &event );
-class MyMusicModelNode
-{
-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;
- }
- }
+ void OnActivated( wxDataViewEvent &event );
+ void OnExpanding( wxDataViewEvent &event );
+ void OnExpanded( wxDataViewEvent &event );
+ void OnCollapsing( wxDataViewEvent &event );
+ void OnCollapsed( wxDataViewEvent &event );
+ void OnSelectionChanged( wxDataViewEvent &event );
- bool IsContainer() { return m_isContainer; }
+ void OnStartEditing( wxDataViewEvent &event );
+ void OnEditingStarted( wxDataViewEvent &event );
+ void OnEditingDone( wxDataViewEvent &event );
- MyMusicModelNode* GetParent() { return m_parent; }
- MyMusicModelNodes &GetChildren() { return m_children; }
- MyMusicModelNode* GetNthChild( unsigned int n ) { return m_children.Item( n ); }
- void Insert( MyMusicModelNode* child, unsigned int n) { m_children.Insert( child, n); }
- void Append( MyMusicModelNode* child ) { m_children.Add( child ); }
- unsigned int GetChildCount() { return m_children.GetCount(); }
+ void OnHeaderClick( wxDataViewEvent &event );
+ void OnHeaderRightClick( wxDataViewEvent &event );
+ void OnSorted( wxDataViewEvent &event );
-public:
- wxString m_title;
- wxString m_artist;
- int m_year;
-
-private:
- MyMusicModelNode *m_parent;
- MyMusicModelNodes m_children;
- bool m_isContainer;
-};
+ void OnContextMenu( wxDataViewEvent &event );
-
-class MyMusicModel: public wxDataViewModel
-{
-public:
+ void OnRightClick( wxMouseEvent &event );
+ void OnGoto( wxCommandEvent &event);
+ void OnAddMany( wxCommandEvent &event);
- // constructor
+ void OnBeginDrag( wxDataViewEvent &event );
+ void OnDropPossible( wxDataViewEvent &event );
+ void OnDrop( wxDataViewEvent &event );
- MyMusicModel()
- {
- m_root = new MyMusicModelNode( NULL, "My Music" );
- m_pop = new MyMusicModelNode( m_root, "Pop music" );
- m_root->Append( m_pop );
- m_pop->Append( new MyMusicModelNode( m_pop,
- "You are not alone", "Michael Jackson", 1995 ) );
- m_pop->Append( new MyMusicModelNode( m_pop,
- "Take a bow", "Madonna", 1994 ) );
- m_classical = new MyMusicModelNode( m_root, "Classical music" );
- m_root->Append( m_classical );
- m_classical->Append( new MyMusicModelNode( m_classical,
- "Ninth symphony", "Ludwig van Beethoven", 1824 ) );
- m_classical->Append( new MyMusicModelNode( m_classical,
- "German Requiem", "Johannes Brahms", 1868 ) );
- m_classicalMusicIsKnownToControl = false;
- }
-
- // 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
+private:
+ wxNotebook* m_notebook;
- 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 );
- }
- }
+ // the controls stored in the various tabs of the main notebook:
- 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
- unsigned long litem1 = (unsigned long) item1.GetID();
- unsigned long litem2 = (unsigned long) item2.GetID();
-
- return litem1-litem2;
- }
-
- return wxDataViewModel::Compare( item1, item2, column, ascending );
- }
+ wxDataViewCtrl* m_ctrl[4];
- // implementation of base class virtuals to define model
-
- virtual unsigned int GetColumnCount() const
- {
- return 3;
- }
+ // the models associated with the first two DVC:
- virtual wxString GetColumnType( unsigned int col ) const
- {
- if (col == 2)
- return "long";
-
- return "string";
- }
+ wxObjectDataPtr<MyMusicTreeModel> m_music_model;
+ wxObjectDataPtr<MyListModel> m_list_model;
- 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( "MyMusicModel::GetValue: wrong column" );
-
- // provoke a crash when mouse button down
- wxMouseState state = wxGetMouseState();
- if (state.ShiftDown())
- {
- char *crash = 0;
- *crash = 0;
- }
- }
- }
- }
+ // other data:
- 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( "MyMusicModel::SetValue: wrong column" );
- }
- return false;
- }
+ wxDataViewColumn* m_col;
- 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() );
- }
+ wxTextCtrl* m_log;
+ wxLog *m_logOld;
- 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;
- }
-
private:
- MyMusicModelNode* m_root;
- MyMusicModelNode* m_pop;
- MyMusicModelNode* m_classical;
- bool m_classicalMusicIsKnownToControl;
+ DECLARE_EVENT_TABLE()
};
-static int my_sort_reverse( int *v1, int *v2 )
-{
- return *v2-*v1;
-}
+// ----------------------------------------------------------------------------
+// MyCustomRenderer
+// ----------------------------------------------------------------------------
-static int my_sort( int *v1, int *v2 )
-{
- return *v1-*v2;
-}
-
-class MyListModel: public wxDataViewIndexListModel
+class MyCustomRenderer: public wxDataViewCustomRenderer
{
public:
- MyListModel() :
-#ifdef __WXMAC__
- wxDataViewIndexListModel( 1000 + 100 )
-#else
- wxDataViewIndexListModel( 100000 + 100 )
-#endif
- {
-#ifdef __WXMAC__
- m_virtualItems = 1000;
-#else
- m_virtualItems = 100000;
-#endif
+ MyCustomRenderer( wxDataViewCellMode mode, int alignment ) :
+ wxDataViewCustomRenderer( wxString("long"), mode, alignment )
+ { m_height = 25; }
- unsigned int i;
- for (i = 0; i < 100; i++)
- {
- wxString str;
- str.Printf( "Test %d", i );
- m_array.Add( str );
- }
-
- m_icon = wxIcon( null_xpm );
- }
-
- // helper methods to change the model
-
- void Prepend( const wxString &text )
+ virtual bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) )
{
- m_array.Insert( text, 0 );
- RowPrepended();
+ dc->SetBrush( *wxRED_BRUSH );
+ dc->SetPen( *wxTRANSPARENT_PEN );
+ dc->DrawRectangle( rect.Deflate(2) );
+ return true;
}
- void DeleteItem( const wxDataViewItem &item )
+ virtual bool Activate( wxRect WXUNUSED(cell),
+ wxDataViewModel *WXUNUSED(model),
+ const wxDataViewItem &WXUNUSED(item),
+ unsigned int WXUNUSED(col) )
{
- unsigned int row = GetRow( item );
- if (row >= m_array.GetCount())
- return;
-
- m_array.RemoveAt( row );
- RowDeleted( row );
+ wxLogMessage( "MyCustomRenderer Activate()" );
+ return false;
}
-
- 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()
+ virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell),
+ wxDataViewModel *WXUNUSED(model),
+ const wxDataViewItem &WXUNUSED(item),
+ unsigned int WXUNUSED(col) )
{
- m_virtualItems += 1000;
- Reset( m_array.GetCount() + m_virtualItems );
+ wxLogMessage( "MyCustomRenderer LeftClick( %d, %d )", cursor.x, cursor.y );
+ return false;
}
- // implementation of base class virtuals to define model
-
- virtual unsigned int GetColumnCount() const
+ virtual wxSize GetSize() const
{
- return 3;
+ //return wxSize(60,m_height);
+ return wxSize(60,20);
}
- virtual wxString GetColumnType( unsigned int col ) const
+ virtual bool SetValue( const wxVariant &value )
{
- if (col == 1)
- return "wxDataViewIconText";
-
- return "string";
- }
-
- virtual void GetValue( wxVariant &variant,
- unsigned int row, unsigned int col ) const
- {
- if (col==0)
- {
- 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";
- }
- }
-
- 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;
+ m_height = value;
+ return true;
}
- 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;
-};
-
-// -------------------------------------
-// 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);
-
-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 );
-
- 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<MyMusicModel> m_music_model;
-
- wxDataViewCtrl* m_listCtrl;
- wxObjectDataPtr<MyListModel> 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, 800, 540);
- frame->Show(true);
-
+ MyFrame *frame =
+ 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_BACKGROUND_COLOUR,
+ ID_FOREGROUND_COLOUR,
+ ID_STYLE_MENU,
+
// file menu
- ID_ABOUT = wxID_ABOUT,
+ //ID_SINGLE, wxDV_SINGLE==0 so it's always present
+ ID_MULTIPLE,
+ ID_ROW_LINES,
+ ID_HORIZ_RULES,
+ ID_VERT_RULES,
+
ID_EXIT = wxID_EXIT,
-
+
+ // about menu
+ ID_ABOUT = wxID_ABOUT,
+
+
+ // control IDs
+
ID_MUSIC_CTRL = 50,
-
+
ID_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,
ID_GOTO = 202,
};
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
- EVT_MENU( ID_ABOUT, MyFrame::OnAbout )
+ EVT_MENU_RANGE( ID_MULTIPLE, ID_VERT_RULES, MyFrame::OnStyleChange )
EVT_MENU( ID_EXIT, MyFrame::OnQuit )
+ EVT_MENU( ID_ABOUT, MyFrame::OnAbout )
+ EVT_MENU( ID_CLEARLOG, MyFrame::OnClearLog )
+
+ EVT_MENU( ID_FOREGROUND_COLOUR, MyFrame::OnSetForegroundColour )
+ EVT_MENU( ID_BACKGROUND_COLOUR, MyFrame::OnSetBackgroundColour )
+
+ EVT_NOTEBOOK_PAGE_CHANGED( wxID_ANY, MyFrame::OnPageChanged )
+
EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart )
EVT_BUTTON( ID_DELETE_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)
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_START_EDITING(ID_MUSIC_CTRL, MyFrame::OnStartEditing)
EVT_DATAVIEW_ITEM_EDITING_STARTED(ID_MUSIC_CTRL, MyFrame::OnEditingStarted)
EVT_DATAVIEW_ITEM_EDITING_DONE(ID_MUSIC_CTRL, MyFrame::OnEditingDone)
-
+
EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_MUSIC_CTRL, MyFrame::OnHeaderClick)
EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(ID_MUSIC_CTRL, MyFrame::OnHeaderRightClick)
EVT_DATAVIEW_COLUMN_SORTED(ID_MUSIC_CTRL, MyFrame::OnSorted)
EVT_DATAVIEW_ITEM_CONTEXT_MENU(ID_MUSIC_CTRL, MyFrame::OnContextMenu)
-
+
+ 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()
m_log = NULL;
m_col = NULL;
+ m_ctrl[0] = NULL;
+ m_ctrl[1] = NULL;
+ m_ctrl[2] = NULL;
+ m_ctrl[3] = NULL;
+
SetIcon(wxICON(sample));
- // build the menus:
+
+ // build the menus
+ // ----------------
+
+ wxMenu *style_menu = new wxMenu;
+ //style_menu->AppendCheckItem(ID_SINGLE, "Single selection"));
+ style_menu->AppendCheckItem(ID_MULTIPLE, "Multiple selection");
+ style_menu->AppendCheckItem(ID_ROW_LINES, "Alternating colours");
+ style_menu->AppendCheckItem(ID_HORIZ_RULES, "Display horizontal rules");
+ style_menu->AppendCheckItem(ID_VERT_RULES, "Display vertical rules");
wxMenu *file_menu = new wxMenu;
- file_menu->Append(ID_ABOUT, "&About");
+ file_menu->Append(ID_CLEARLOG, "&Clear log\tCtrl-L");
+ file_menu->Append(ID_FOREGROUND_COLOUR, "Set &foreground colour...\tCtrl-F");
+ file_menu->Append(ID_BACKGROUND_COLOUR, "Set &background colour...\tCtrl-B");
+ file_menu->Append(ID_STYLE_MENU, "&Style", style_menu);
file_menu->AppendSeparator();
file_menu->Append(ID_EXIT, "E&xit");
+ wxMenu *about_menu = new wxMenu;
+ about_menu->Append(ID_ABOUT, "&About");
+
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
+ menu_bar->Append(about_menu, "&About");
SetMenuBar(menu_bar);
CreateStatusBar();
- wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
- wxBoxSizer *data_sizer = new wxBoxSizer( wxHORIZONTAL );
+ // first page of the notebook
+ // --------------------------
- // MyMusic
+ m_notebook = new wxNotebook( this, wxID_ANY );
- m_musicCtrl = new wxDataViewCtrl( this, ID_MUSIC_CTRL, wxDefaultPosition,
- wxDefaultSize, wxDV_MULTIPLE );
-
- m_music_model = new MyMusicModel;
- m_musicCtrl->AssociateModel( m_music_model.get() );
+ wxPanel *firstPanel = new wxPanel( m_notebook, wxID_ANY );
+
+ BuildDataViewCtrl(firstPanel, 0); // sets m_ctrl[0]
- /* wxDataViewColumn *col = */ m_musicCtrl->AppendTextColumn( "Title", 0, wxDATAVIEW_CELL_INERT, 200,
- DEFAULT_ALIGN, wxDATAVIEW_COL_SORTABLE );
-#if 0
- // Call this and sorting is enabled
- // immediatly upon start up.
- col->SetSortOrder( true );
-#endif
-
- m_musicCtrl->AppendTextColumn( "Artist", 1, wxDATAVIEW_CELL_EDITABLE, 150,
- DEFAULT_ALIGN, wxDATAVIEW_COL_SORTABLE );
-
- wxDataViewSpinRenderer *sr = new wxDataViewSpinRenderer( 0, 2010 );
- wxDataViewColumn *column = new wxDataViewColumn( "year", sr, 2, -1, wxALIGN_CENTRE, wxDATAVIEW_COL_SORTABLE );
- m_musicCtrl->AppendColumn( column );
-
- data_sizer->Add( m_musicCtrl, 3, wxGROW );
-
-#if 1
-
- // MyList
-
- m_listCtrl = new wxDataViewCtrl( this, wxID_ANY, wxDefaultPosition,
- wxDefaultSize, wxDV_MULTIPLE );
-
- m_list_model = new MyListModel;
- m_listCtrl->AssociateModel( m_list_model.get() );
-
- m_listCtrl->AppendTextColumn( "editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120 );
- m_listCtrl->AppendIconTextColumn( "icon", 1, wxDATAVIEW_CELL_INERT, 60 );
-
- wxDataViewTextRendererAttr *ra = new wxDataViewTextRendererAttr;
- column = new wxDataViewColumn( "attributes", ra, 2 );
- m_listCtrl->AppendColumn( column );
-
- data_sizer->Add( m_listCtrl, 2, wxGROW );
-
-#endif
-
- main_sizer->Add( data_sizer, 2, wxGROW );
-
wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
-
- button_sizer->Add( new wxButton( this, ID_ADD_MOZART, "Add Mozart"), 0, wxALL, 10 );
- button_sizer->Add( new wxButton( this, ID_DELETE_MUSIC, "Delete selected"), 0, wxALL, 10 );
- button_sizer->Add( 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 *bottom_sizer = new wxBoxSizer( wxHORIZONTAL );
-
- m_log = new wxTextCtrl( this, -1, "", wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
+ 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 );
+
+ BuildDataViewCtrl(fourthPanel, 3); // sets m_ctrl[3]
+
+ wxSizer *fourthPanelSz = new wxBoxSizer( wxVERTICAL );
+ fourthPanelSz->Add(m_ctrl[3], 1, wxGROW|wxALL, 5);
+ fourthPanel->SetSizerAndFit(fourthPanelSz);
+
+
+
+ // complete GUI
+ // ------------
+
+ m_notebook->AddPage(firstPanel, "MyMusicTreeModel");
+ m_notebook->AddPage(secondPanel, "MyListModel");
+ m_notebook->AddPage(thirdPanel, "wxDataViewListCtrl");
+ m_notebook->AddPage(fourthPanel, "wxDataViewTreeCtrl");
+
+ wxSizer* mainSizer = new wxBoxSizer(wxVERTICAL);
+
+ 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");
-
- 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 );
-}
-
-void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
+ 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();
+#endif
+
+ // column 1 of the view control:
+
+ tr = new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_EDITABLE );
+ wxDataViewColumn *column1 =
+ new wxDataViewColumn( "artist", tr, 1, 150, wxALIGN_LEFT,
+ wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE |
+ wxDATAVIEW_COL_RESIZABLE );
+ column1->SetMinWidth(150); // this column can't be resized to be smaller
+ m_ctrl[0]->AppendColumn( column1 );
+
+ // column 2 of the view control:
+
+ wxDataViewSpinRenderer *sr =
+ new wxDataViewSpinRenderer( 0, 2010, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
+ wxDataViewColumn *column2 =
+ new wxDataViewColumn( "year", sr, 2, 60, wxALIGN_LEFT,
+ wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE );
+ m_ctrl[0]->AppendColumn( column2 );
+
+ // column 3 of the view control:
+
+ wxArrayString choices;
+ choices.Add( "good" );
+ choices.Add( "bad" );
+ choices.Add( "lousy" );
+ wxDataViewChoiceRenderer *c =
+ new wxDataViewChoiceRenderer( choices, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
+ wxDataViewColumn *column3 =
+ new wxDataViewColumn( "rating", c, 3, 100, wxALIGN_LEFT,
+ wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
+ m_ctrl[0]->AppendColumn( column3 );
+
+ // column 4 of the view control:
+
+ m_ctrl[0]->AppendProgressColumn( "popularity", 4, wxDATAVIEW_CELL_INERT, 80 );
+
+ // column 5 of the view control:
+
+ MyCustomRenderer *cr = new MyCustomRenderer( 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
+ m_ctrl[1]->AppendTextColumn("editable string", 0, wxDATAVIEW_CELL_EDITABLE);
+ m_ctrl[1]->AppendIconTextColumn("icon", 1, wxDATAVIEW_CELL_EDITABLE);
+ m_ctrl[1]->AppendColumn(
+ new wxDataViewColumn("attributes", new wxDataViewTextRenderer, 2 ));
+ }
+ break;
+
+ 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<wxVariant> data;
+ for (unsigned int i=0; i<10; i++)
+ {
+ data.clear();
+ data.push_back( (i%3) == 0 );
+ data.push_back( wxString::Format("row %d", i) );
+ data.push_back( long(5*i) );
+
+ lc->AppendItem( data );
+ }
+ }
+ break;
+
+ case 3:
+ {
+ wxASSERT(!m_ctrl[3]);
+ wxDataViewTreeCtrl* tc =
+ new wxDataViewTreeCtrl( parent, wxID_ANY, wxDefaultPosition,
+ wxDefaultSize, style );
+ 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;
+ }
+}
+
+
+// ----------------------------------------------------------------------------
+// MyFrame - generic event handlers
+// ----------------------------------------------------------------------------
+
+void MyFrame::OnClearLog( wxCommandEvent& WXUNUSED(event) )
+{
+ m_log->Clear();
+}
+
+void MyFrame::OnSetForegroundColour(wxCommandEvent& WXUNUSED(event))
+{
+ wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
+ wxColour col = wxGetColourFromUser(this, dvc->GetForegroundColour());
+ if ( col.IsOk() )
+ {
+ dvc->SetForegroundColour(col);
+ Refresh();
+ }
+}
+
+void MyFrame::OnSetBackgroundColour(wxCommandEvent& WXUNUSED(event))
+{
+ wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
+ wxColour col = wxGetColourFromUser(this, dvc->GetBackgroundColour());
+ if ( col.IsOk() )
+ {
+ dvc->SetBackgroundColour(col);
+ Refresh();
+ }
+}
+
+void MyFrame::OnPageChanged( wxBookCtrlEvent& WXUNUSED(event) )
+{
+ unsigned int nPanel = m_notebook->GetSelection();
+
+ GetMenuBar()->FindItem(ID_STYLE_MENU)->SetItemLabel(
+ wxString::Format("Style of panel #%d", nPanel+1));
+
+ for (unsigned int id = ID_MULTIPLE; id <= ID_VERT_RULES; id++)
+ {
+ unsigned long style = 0;
+ switch (id)
+ {
+ /*case ID_SINGLE:
+ style = wxDV_SINGLE;
+ break;*/
+ case ID_MULTIPLE:
+ style = wxDV_MULTIPLE;
+ break;
+ case ID_ROW_LINES:
+ style = wxDV_ROW_LINES;
+ break;
+ case ID_HORIZ_RULES:
+ style = wxDV_HORIZ_RULES;
+ break;
+ case ID_VERT_RULES:
+ style = wxDV_VERT_RULES;
+ break;
+ default:
+ wxFAIL;
+ }
+
+ GetMenuBar()->FindItem(id)->Check( m_ctrl[nPanel]->HasFlag(style) );
+ }
+}
+
+void MyFrame::OnStyleChange( wxCommandEvent& WXUNUSED(event) )
+{
+ unsigned int nPanel = m_notebook->GetSelection();
+
+ // build the style
+ unsigned long style = 0;
+ /*if (GetMenuBar()->FindItem(ID_SINGLE)->IsChecked())
+ style |= wxDV_SINGLE;*/
+ if (GetMenuBar()->FindItem(ID_MULTIPLE)->IsChecked())
+ style |= wxDV_MULTIPLE;
+ if (GetMenuBar()->FindItem(ID_ROW_LINES)->IsChecked())
+ style |= wxDV_ROW_LINES;
+ if (GetMenuBar()->FindItem(ID_HORIZ_RULES)->IsChecked())
+ style |= wxDV_HORIZ_RULES;
+ if (GetMenuBar()->FindItem(ID_VERT_RULES)->IsChecked())
+ style |= wxDV_VERT_RULES;
+
+ wxSizer* sz = m_ctrl[nPanel]->GetContainingSizer();
+ wxASSERT(sz);
+
+ sz->Detach(m_ctrl[nPanel]);
+ wxDELETE(m_ctrl[nPanel]);
+ m_ctrl[nPanel] = NULL;
+
+ if (nPanel == 0)
+ m_music_model.reset(NULL);
+ else if (nPanel == 1)
+ m_list_model.reset(NULL);
+
+ // rebuild the DVC for the selected panel:
+ BuildDataViewCtrl((wxPanel*)m_notebook->GetPage(nPanel), nPanel, style);
+
+ sz->Prepend(m_ctrl[nPanel], 1, wxGROW|wxALL, 5);
+ sz->Layout();
+}
+
+void MyFrame::OnQuit( wxCommandEvent& WXUNUSED(event) )
{
Close(true);
}
-void MyFrame::OnAddMozart(wxCommandEvent& WXUNUSED(event) )
+void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
+{
+ wxAboutDialogInfo info;
+ info.SetName(_("DataView sample"));
+ info.SetDescription(_("This sample demonstrates wxDataViewCtrl"));
+ info.SetCopyright(wxT("(C) 2007-2009 Robert Roebling"));
+ info.AddDeveloper("Robert Roebling");
+ info.AddDeveloper("Francesco Montorsi");
+
+ wxAboutBox(info);
+}
+
+
+// ----------------------------------------------------------------------------
+// MyFrame - event handlers for the first page
+// ----------------------------------------------------------------------------
+
+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_UNICODETEXT, event.GetDataSize(), event.GetDataBuffer() );
+
+ wxLogMessage( "Text dropped: %s", obj.GetText() );
+}
+
+void MyFrame::OnAddMozart( wxCommandEvent& WXUNUSED(event) )
{
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] );
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::OnPrependList( wxCommandEvent& WXUNUSED(event) )
+void MyFrame::OnSelectNinth( wxCommandEvent& WXUNUSED(event) )
{
- m_list_model->Prepend( "Test" );
+ 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::OnDeleteList( wxCommandEvent& WXUNUSED(event) )
+void MyFrame::OnCollapse( 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]->Collapse( item );
+}
+
+void MyFrame::OnExpand( wxCommandEvent& WXUNUSED(event) )
+{
+ wxDataViewItem item = m_ctrl[0]->GetSelection();
+ if (item.IsOk())
+ m_ctrl[0]->Expand( item );
}
void MyFrame::OnValueChanged( wxDataViewEvent &event )
{
if (!m_log)
return;
-
- wxLogMessage( "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 )
return;
wxString title = m_music_model->GetTitle( event.GetItem() );
- wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title );
+ wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title );
+
+ if (m_ctrl[0]->IsExpanded( event.GetItem() ))
+ {
+ wxLogMessage( "Item: %s is expanded", title );
+ }
}
void MyFrame::OnSelectionChanged( wxDataViewEvent &event )
wxString title = m_music_model->GetTitle( event.GetItem() );
if (title.empty())
title = "None";
-
- wxLogMessage("wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s", title );
+
+ wxLogMessage( "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("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("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s", title );
+ wxLogMessage( "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("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s", title );
+ wxLogMessage( "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("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s", title );
+ wxLogMessage( "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("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s", title );
+ wxLogMessage( "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("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title );
+ 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 );
+ wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title );
+
+ wxMenu menu;
+ menu.Append( 1, "menuitem 1" );
+ menu.Append( 2, "menuitem 2" );
+ menu.Append( 3, "menuitem 3" );
+
+ m_ctrl[0]->PopupMenu(&menu);
}
void MyFrame::OnHeaderClick( wxDataViewEvent &event )
{
- if(!m_log)
+ // 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() );
- wxLogMessage("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos );
+ int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
+
+ wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos );
+ wxLogMessage( "Column width: %d", event.GetDataViewColumn()->GetWidth() );
}
void MyFrame::OnHeaderRightClick( wxDataViewEvent &event )
if(!m_log)
return;
- int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() );
+ int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
- wxLogMessage("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 )
if(!m_log)
return;
- int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() );
+ int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
- wxLogMessage("wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos );
+ wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos );
}
void MyFrame::OnRightClick( wxMouseEvent &event )
if(!m_log)
return;
- wxLogMessage("wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d", event.GetX(), event.GetY());
+ wxLogMessage( "wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d",
+ event.GetX(), event.GetY() );
}
-void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event))
+
+// ----------------------------------------------------------------------------
+// MyFrame - event handlers for the second page
+// ----------------------------------------------------------------------------
+
+void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) )
{
- wxDataViewItem item = m_list_model->GetItem( 50 );
- m_listCtrl->EnsureVisible(item,m_col);
+ m_list_model->Prepend("Test");
}
-void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event))
+void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) )
{
- m_list_model->AddMany();
+ wxDataViewItemArray items;
+ int len = m_ctrl[1]->GetSelections( items );
+ if (len > 0)
+ m_list_model->DeleteItems( items );
}
-
-void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
+void MyFrame::OnGoto(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"));
+ wxDataViewItem item = m_list_model->GetItem( 50 );
+ m_ctrl[1]->EnsureVisible(item,m_col);
+}
- wxAboutBox(info);
+void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event))
+{
+ m_list_model->AddMany();
}
projects / wxWidgets.git / blobdiff