#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"
#ifndef __WXMSW__
#include "../sample.xpm"
};
-#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
--------------------------------------------------------------
+ Title Artist Year Judgement
+--------------------------------------------------------------------------
1: My Music:
2: Pop music
- 3: You are not alone Michael Jackson 1995
- 4: Take a bow Madonna 1994
+ 3: You are not alone Michael Jackson 1995 good
+ 4: Take a bow Madonna 1994 good
5: Classical music
- 6: Ninth Symphony Ludwig v. Beethoven 1824
- 7: German Requiem Johannes Brahms 1868
+ 6: Ninth Symphony Ludwig v. Beethoven 1824 good
+ 7: German Requiem Johannes Brahms 1868 good
*/
m_title = title;
m_artist = artist;
m_year = year;
+ m_quality = "good";
m_isContainer = false;
}
wxString m_title;
wxString m_artist;
int m_year;
+ wxString m_quality;
private:
MyMusicModelNode *m_parent;
virtual unsigned int GetColumnCount() const
{
- return 5;
+ return 6;
}
virtual wxString GetColumnType( unsigned int col ) const
case 0: variant = node->m_title; break;
case 1: variant = node->m_artist; break;
case 2: variant = (long) node->m_year; break;
- case 3:
+ case 3: variant = node->m_quality; break;
+ case 4:
// wxMac doesn't conceal the popularity progress renderer, return 0 for containers
if (IsContainer(item))
variant = (long) 0;
else
variant = (long) 80; // all music is very 80% popular
break;
- case 4:
+ case 5:
// Make size of red square depend on year
if (GetYear(item) < 1900)
variant = (long) 35;
case 0: node->m_title = variant.GetString(); return true;
case 1: node->m_artist = variant.GetString(); return true;
case 2: node->m_year = variant.GetLong(); return true;
+ case 3: node->m_quality = variant.GetString(); return true;
default: wxLogError( wxT("MyMusicModel::SetValue: wrong column") );
}
return false;
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;
- }
-
wxDataViewItem GetNinthItem()
{
return wxDataViewItem( m_ninth );
return m_array.GetCount();
}
- virtual void GetValue( wxVariant &variant,
+ virtual void GetValueByRow( wxVariant &variant,
unsigned int row, unsigned int col ) const
{
if (col==0)
}
}
- virtual bool GetAttr( unsigned int row, unsigned int col, wxDataViewItemAttr &attr )
+ virtual bool GetAttrByRow( unsigned int row, unsigned int col, wxDataViewItemAttr &attr )
{
if (col != 2)
return false;
return true;
}
- virtual bool SetValue( const wxVariant &variant,
+ virtual bool SetValueByRow( const wxVariant &variant,
unsigned int row, unsigned int col )
{
if (col == 0)
virtual wxSize GetSize() const
{
- return wxSize(60,m_height);
+ //return wxSize(60,m_height);
+ return wxSize(60,20);
}
virtual bool SetValue( const wxVariant &value )
void OnGoto( wxCommandEvent &event);
void OnAddMany( wxCommandEvent &event);
+ void OnBeginDrag( wxDataViewEvent &event );
+ void OnDropPossible( wxDataViewEvent &event );
+ void OnDrop( wxDataViewEvent &event );
+
private:
wxDataViewCtrl* m_musicCtrl;
wxObjectDataPtr<MyMusicModel> m_music_model;
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()
SetMenuBar(menu_bar);
CreateStatusBar();
-
+
wxPanel *panel = new wxPanel( this, -1 );
wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
m_music_model = new MyMusicModel;
m_musicCtrl->AssociateModel( m_music_model.get() );
+ m_musicCtrl->EnableDragSource( wxDF_UNICODETEXT );
+ m_musicCtrl->EnableDropTarget( wxDF_UNICODETEXT );
+
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 );
+ wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_RESIZABLE );
m_musicCtrl->AppendColumn( column0 );
#if 0
// Call this and sorting is enabled
// immediatly upon start up.
- column0->SetSortOrder( true );
+ column0->SetAsSortKey();
#endif
tr = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
wxDataViewColumn *column1 = new wxDataViewColumn( wxT("artist"), tr, 1, 150, wxALIGN_LEFT,
wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
+ column1->SetMinWidth(150); // this column can't be resized to be smaller
m_musicCtrl->AppendColumn( column1 );
-#if 1
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 );
+ wxDataViewColumn *column2 = new wxDataViewColumn( wxT("year"), sr, 2, 60, wxALIGN_LEFT,
+ wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE );
m_musicCtrl->AppendColumn( column2 );
- m_musicCtrl->AppendProgressColumn( wxT("popularity"), 3, wxDATAVIEW_CELL_INERT, 80 );
+ wxArrayString choices;
+ choices.Add( "good" );
+ choices.Add( "bad" );
+ choices.Add( "lousy" );
+ wxDataViewChoiceRenderer *c = new wxDataViewChoiceRenderer( choices, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
+ wxDataViewColumn *column3 = new wxDataViewColumn( wxT("rating"), c, 3, 100, wxALIGN_LEFT,
+ wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
+ m_musicCtrl->AppendColumn( column3 );
+
+ m_musicCtrl->AppendProgressColumn( wxT("popularity"), 4, wxDATAVIEW_CELL_INERT, 80 );
MyCustomRenderer *cr = new MyCustomRenderer( wxDATAVIEW_CELL_ACTIVATABLE, wxALIGN_RIGHT );
- wxDataViewColumn *column3 = new wxDataViewColumn( wxT("custom"), cr, 4, -1, wxALIGN_LEFT,
+ wxDataViewColumn *column4 = new wxDataViewColumn( wxT("custom"), cr, 5, -1, wxALIGN_LEFT,
wxDATAVIEW_COL_RESIZABLE );
- m_musicCtrl->AppendColumn( column3 );
-#endif
+ m_musicCtrl->AppendColumn( column4 );
data_sizer->Add( m_musicCtrl, 3, wxGROW );
#endif
wxDataViewTextRendererAttr *ra = new wxDataViewTextRendererAttr;
- wxDataViewColumn *column4 = new wxDataViewColumn(wxT("attributes"), ra, 2 );
- m_listCtrl->AppendColumn( column4 );
+ wxDataViewColumn *column5 = new wxDataViewColumn(wxT("attributes"), ra, 2 );
+ m_listCtrl->AppendColumn( column5 );
data_sizer->Add( m_listCtrl, 2, wxGROW );
bottom_sizer->Add( m_log, 1, wxGROW );
-#if 1
- // wxDataViewTreeStore
+ // wxDataViewListCtrl
- wxDataViewCtrl *treectrl = new wxDataViewCtrl( panel, -1,
- wxDefaultPosition, wxSize(100,200), wxDV_NO_HEADER );
+ wxDataViewListCtrl *listctrl = new wxDataViewListCtrl( panel, -1,
+ wxDefaultPosition, wxSize(100,200) );
- 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();
+ listctrl->AppendToggleColumn( wxT("Toggle") );
+ listctrl->AppendTextColumn( wxT("Text") );
- treectrl->AppendIconTextColumn( wxT("no label"), 0, wxDATAVIEW_CELL_INERT, -1, (wxAlignment) 0,
- wxDATAVIEW_COL_RESIZABLE );
+ wxVector<wxVariant> data;
+ data.push_back( true );
+ data.push_back( "row 1" );
+ listctrl->AppendItem( data );
+
+ data.clear();
+ data.push_back( false );
+ data.push_back( "row 3" );
+ listctrl->AppendItem( data );
+
+ bottom_sizer->Add( listctrl, 1 );
- bottom_sizer->Add( treectrl, 1 );
// wxDataViewTreeCtrl
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 );
+ wxDataViewItem parent2 = treectrl2->AppendContainer( wxDataViewItem(0),wxT("Root 1"), 0 );
+ treectrl2->AppendItem( parent2, wxT("Child 1"), 0 );
+ treectrl2->AppendItem( parent2, wxT("Child 2"), 0 );
+ treectrl2->AppendItem( parent2, wxT("Child 3, very long, long, long, long"), 0 );
bottom_sizer->Add( treectrl2, 1 );
-#endif
// main sizer
wxString title = m_music_model->GetTitle( event.GetItem() );
wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s"), title );
+
+ if (m_musicCtrl->IsExpanded( event.GetItem() ))
+ wxLogMessage(wxT("Item: %s is expanded"), title );
}
void MyFrame::OnSelectionChanged( wxDataViewEvent &event )
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;
{
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"));
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;
+ }
+
+ MyMusicModelNode *node = (MyMusicModelNode*) 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() );
+}
+
projects / wxWidgets.git / blobdiff