X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e152afc3d45b72468b14ba15ab6badc19c735a70..e4dd1e19a281da5d1e23b12fd76c9fc242bcb1d6:/samples/dataview/dataview.cpp?ds=sidebyside diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index 3fb311897b..9a80b8196a 100644 --- a/samples/dataview/dataview.cpp +++ b/samples/dataview/dataview.cpp @@ -1,8 +1,8 @@ ///////////////////////////////////////////////////////////////////////////// // Name: dataview.cpp -// Purpose: DataVewCtrl wxWidgets sample +// Purpose: wxDataViewCtrl wxWidgets sample // Author: Robert Roebling -// Modified by: +// Modified by: Francesco Montorsi // Created: 06/01/06 // RCS-ID: $Id$ // Copyright: (c) Robert Roebling @@ -17,122 +17,215 @@ #endif #ifndef WX_PRECOMP -#include "wx/wx.h" + #include "wx/wx.h" #endif +#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" + #ifndef __WXMSW__ -#include "mondrian.xpm" + #include "../sample.xpm" #endif -#include "wx/dataview.h" +#include "null.xpm" + + +#define DEFAULT_ALIGN wxALIGN_LEFT +#define DATAVIEW_DEFAULT_STYLE (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES) + + // ------------------------------------- -// MyTextModel +// MyMusicModel // ------------------------------------- -class MyTextModel: public wxDataViewListModel +/* +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 +*/ + + +class MyMusicModel: public wxDataViewModel { public: - MyTextModel() + MyMusicModel() {} + + virtual unsigned int GetColumnCount() const { - size_t i; - for (i = 0; i < 1000; i++) - m_list.Add( wxT("Test") ); - for (i = 0; i < 500; i++) - { m_bools.Add( 0 ); m_bools.Add( 1 ); } - for (i = 0; i < 500; i++) - { m_colours.Add( wxT("red") ); m_colours.Add( wxT("green") ); } + return 3; } - - virtual size_t GetNumberOfRows() - { return 1000; } - virtual size_t GetNumberOfCols() - { return 5; } - - // as reported by wxVariant - virtual wxString GetColType( size_t col ) - { - if (col == 3) - return wxT("bool"); - - return wxT("string"); - } - - virtual wxVariant GetValue( size_t col, size_t row ) + + virtual wxString GetColumnType( unsigned int col ) const + { + return "string"; + } + + virtual void GetValue( wxVariant &variant, + const wxDataViewItem &item, unsigned int col ) const + { + variant = wxString(""); + int ID = item.GetID(); + switch (ID) { - if (col == 3) + case 1: if (col == 0) variant = wxString("My Music"); break; + case 2: if (col == 0) variant = wxString("Pop music"); break; + case 5: if (col == 0) variant = wxString("Classical music"); break; + case 3: { - return (bool) m_bools[row]; - } else - if (col == 4) - { - return m_colours[row]; + switch (col) + { + case 0: variant = wxString("You are not alone"); break; + case 1: variant = wxString("Michael Jackson"); break; + case 2: variant = wxString("1995"); + } } - if (col == 2) + break; + case 4: { - return m_list[row]; + switch (col) + { + case 0: variant = wxString("Take a bow"); break; + case 1: variant = wxString("Madonna"); break; + case 2: variant = wxString("1994"); + } } - else + break; + case 6: { - wxString tmp; - tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col ); - return tmp; + switch (col) + { + case 0: variant = wxString("Ninth symphony"); break; + case 1: variant = wxString("Ludwig v. Beethoven"); break; + case 2: variant = wxString("1824"); + } } - } - virtual bool SetValue( wxVariant &value, size_t col, size_t row ) - { - if (col == 3) + break; + case 7: { - m_bools[row] = (int) value.GetBool(); - } else - if (col == 2) - { - m_list[row] = value.GetString(); + switch (col) + { + case 0: variant = wxString("German requiem"); break; + case 1: variant = wxString("Johannes Brahms"); break; + case 2: variant = wxString("1868"); + } } - return true; + break; } - - wxArrayString m_list; - wxArrayInt m_bools; - wxArrayString m_colours; -}; + + } -// ------------------------------------- -// MyCustomCell -// ------------------------------------- + virtual bool SetValue( const wxVariant &variant, + const wxDataViewItem &item, unsigned int col ) + { + // readonly + return true; + } -class MyCustomCell: public wxDataViewCustomCell -{ -public: - MyCustomCell() : - wxDataViewCustomCell( wxT("string"), wxDATAVIEW_CELL_INERT ) - { - m_colour = wxT("black"); + virtual bool HasChildren( const wxDataViewItem &item ) const + { + int ID = item.GetID(); + return ((ID == 1) || (ID == 2) || (ID == 5)); } - bool SetValue( const wxVariant &value ) + + virtual int GetChildCount( const wxDataViewItem &item ) const { - m_colour = value.GetString(); - return true; + int ID = item.GetID(); + switch (ID) + { + case 1: return 2; + case 2: return 2; + case 5: return 2; + } + return 0; } - bool Render( wxRect rect, wxDC *dc, int state ) + virtual wxDataViewItem GetParent( const wxDataViewItem &child ) const { - dc->SetPen( *wxBLACK_PEN ); - if (m_colour == wxT("red")) - dc->SetBrush( *wxRED_BRUSH ); - else if (m_colour == wxT("green")) - dc->SetBrush( *wxGREEN_BRUSH ); - else - dc->SetBrush( *wxBLACK_BRUSH ); - dc->DrawRectangle( rect ); - return true; + int ID = child.GetID(); + switch (ID) + { + case 2: + case 5: return wxDataViewItem( 1 ); + case 3: + case 4: return wxDataViewItem( 2 ); + case 6: + case 7: return wxDataViewItem( 5 ); + } + + return wxDataViewItem(0); } - wxSize GetSize() + virtual wxDataViewItem GetFirstChild( const wxDataViewItem &parent ) const { - return wxSize(20,8); + int ID = parent.GetID(); + switch (ID) + { + case 1: return wxDataViewItem( 2 ); + case 2: return wxDataViewItem( 3 ); + case 5: return wxDataViewItem( 6 ); + } + + return wxDataViewItem(0); + } + virtual wxDataViewItem GetNextSibling( const wxDataViewItem &item ) const + { + int ID = item.GetID(); + switch (ID) + { + case 2: return wxDataViewItem( 5 ); + case 3: return wxDataViewItem( 4 ); + case 6: return wxDataViewItem( 7 ); + } + + return wxDataViewItem(0); + } + virtual wxDataViewItem GetNthChild( const wxDataViewItem &parent, unsigned int n ) const + { + if (!parent.IsOk()) + { + // root node + if (n == 0) + return wxDataViewItem( 1 ); + + return wxDataViewItem( 0 ); + } + + int ID = parent.GetID(); + switch (ID) + { + case 1: + { + if (n == 0) return wxDataViewItem( 2 ); + else if (n == 1) return wxDataViewItem( 5 ); + } + break; + case 2: + { + if (n == 0) return wxDataViewItem( 3 ); + else if (n == 1) return wxDataViewItem( 4 ); + } + break; + case 5: + { + if (n == 0) return wxDataViewItem( 6 ); + else if (n == 1) return wxDataViewItem( 7 ); + } + break; + } + + return wxDataViewItem(0); } - -private: - wxString m_colour; }; // ------------------------------------- @@ -143,13 +236,14 @@ class MyApp: public wxApp { public: bool OnInit(void); + int OnExit(); }; // ------------------------------------- // MyFrame // ------------------------------------- -class MyFrame: public wxFrame +class MyFrame : public wxFrame { public: MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h); @@ -157,99 +251,86 @@ public: public: void OnQuit(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); - + +private: + wxDataViewCtrl* m_dataview; + private: - wxDataViewCtrl* dataview_left; - wxDataViewCtrl* dataview_right; + DECLARE_EVENT_TABLE() }; // ------------------------------------- // MyApp // ------------------------------------- -#define DYNAMIC_QUIT wxID_EXIT -#define DYNAMIC_ABOUT wxID_ABOUT - -IMPLEMENT_APP (MyApp) +IMPLEMENT_APP(MyApp) bool MyApp::OnInit(void) { - MyFrame *frame = new MyFrame(NULL, _T("Dynamic wxWidgets App"), 50, 50, 600, 340); + if ( !wxApp::OnInit() ) + return false; + // build the first frame + MyFrame *frame = + new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 10, 10, 800, 340); frame->Show(true); SetTopWindow(frame); - return true; } +int MyApp::OnExit() +{ + return 0; +} + + // ------------------------------------- // MyFrame // ------------------------------------- +enum +{ + // file menu + ID_ABOUT = wxID_ABOUT, + ID_EXIT = wxID_EXIT, +}; + +BEGIN_EVENT_TABLE(MyFrame, wxFrame) + EVT_MENU( ID_ABOUT, MyFrame::OnAbout ) + EVT_MENU( ID_EXIT, MyFrame::OnQuit ) +END_EVENT_TABLE() + MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h)) { -#ifdef __WXMSW__ - SetIcon(wxIcon(_T("mondrian"))); -#else - SetIcon(wxIcon(mondrian_xpm)); -#endif + SetIcon(wxICON(sample)); + + // build the menus: wxMenu *file_menu = new wxMenu; + file_menu->Append(ID_ABOUT, "&About"); + file_menu->AppendSeparator(); + file_menu->Append(ID_EXIT, "E&xit"); - file_menu->Append(DYNAMIC_ABOUT, _T("&About")); - file_menu->Append(DYNAMIC_QUIT, _T("E&xit")); wxMenuBar *menu_bar = new wxMenuBar; - menu_bar->Append(file_menu, _T("&File")); + menu_bar->Append(file_menu, "&File"); + SetMenuBar(menu_bar); + CreateStatusBar(); - // You used to have to do some casting for param 4, but now there are type-safe handlers - Connect( DYNAMIC_QUIT, wxID_ANY, - wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnQuit) ); - Connect( DYNAMIC_ABOUT, wxID_ANY, - wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnAbout) ); + m_dataview = new wxDataViewCtrl( this, wxID_ANY, wxDefaultPosition, + wxDefaultSize ); - CreateStatusBar(); - - - // Left wxDataViewCtrl - dataview_left = new wxDataViewCtrl( this, -1 ); - - MyTextModel *model = new MyTextModel; - dataview_left->AssociateModel( model ); - - dataview_left->AppendTextColumn( wxT("first"), 0 ); - dataview_left->AppendTextColumn( wxT("second"), 1 ); - - wxDataViewTextCell *text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE ); - wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_cell, 2 ); - dataview_left->AppendColumn( column ); - - dataview_left->AppendToggleColumn( wxT("fourth"), 3 ); - - MyCustomCell *custom_cell = new MyCustomCell; - column = new wxDataViewColumn( wxT("custom"), custom_cell, 4 ); - dataview_left->AppendColumn( column ); - - // Right wxDataViewCtrl using the same model - dataview_right = new wxDataViewCtrl( this, -1 ); - dataview_right->AssociateModel( model ); - - text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE ); - column = new wxDataViewColumn( wxT("editable"), text_cell, 2 ); - dataview_right->AppendColumn( column ); - dataview_right->AppendTextColumn( wxT("first"), 0 ); - dataview_right->AppendTextColumn( wxT("second"), 1 ); - wxDataViewToggleCell *toggle_cell = new wxDataViewToggleCell( wxT("bool"), wxDATAVIEW_CELL_EDITABLE ); - column = new wxDataViewColumn( wxT("bool"), toggle_cell, 3 ); - dataview_right->AppendColumn( column ); - - wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL ); - sizer->Add( dataview_left, 1, wxGROW ); - sizer->Add(10,10); - sizer->Add( dataview_right, 1, wxGROW ); - SetSizer( sizer ); + wxObjectDataPtr model(new MyMusicModel); + m_dataview->AssociateModel( model.get() ); + + m_dataview->AppendTextColumn( "Title", 0, wxDATAVIEW_CELL_INERT, 200, + DEFAULT_ALIGN ); + m_dataview->AppendTextColumn( "Artist", 1, wxDATAVIEW_CELL_INERT, 200, + DEFAULT_ALIGN ); + m_dataview->AppendTextColumn( "Year", 2, wxDATAVIEW_CELL_INERT, 50, + DEFAULT_ALIGN ); } void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) ) @@ -259,10 +340,11 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) ) void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) { - wxMessageDialog dialog(this, _T("This demonstrates the dataview control handling"), - _T("About DataView"), wxOK); + wxAboutDialogInfo info; + info.SetName(_("DataView sample")); + info.SetDescription(_("This sample demonstrates the dataview control handling")); + info.SetCopyright(_T("(C) 2007 Robert Roebling")); - dialog.ShowModal(); + wxAboutBox(info); } -