X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0313c114f5f25118383bf5c6edf59f6e48be9dc3..9ed8b5a7b2e41ecb07d2dab32bac32eb7b771fd3:/samples/dataview/dataview.cpp diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index 6fb7bb6c0d..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 @@ -17,36 +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 + { + return 3; + } + + 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) + { + 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: + { + switch (col) + { + case 0: variant = wxString("You are not alone"); break; + case 1: variant = wxString("Michael Jackson"); break; + case 2: variant = wxString("1995"); + } + } + break; + case 4: + { + switch (col) + { + case 0: variant = wxString("Take a bow"); break; + case 1: variant = wxString("Madonna"); break; + case 2: variant = wxString("1994"); + } + } + break; + case 6: + { + switch (col) + { + case 0: variant = wxString("Ninth symphony"); break; + case 1: variant = wxString("Ludwig v. Beethoven"); break; + case 2: variant = wxString("1824"); + } + } + break; + case 7: + { + switch (col) + { + case 0: variant = wxString("German requiem"); break; + case 1: variant = wxString("Johannes Brahms"); break; + case 2: variant = wxString("1868"); + } + } + break; + } + + } + + virtual bool SetValue( const wxVariant &variant, + const wxDataViewItem &item, unsigned int col ) + { + // readonly + return true; + } + + virtual bool HasChildren( const wxDataViewItem &item ) const + { + int ID = item.GetID(); + return ((ID == 1) || (ID == 2) || (ID == 5)); + } + + virtual int GetChildCount( const wxDataViewItem &item ) const + { + int ID = item.GetID(); + switch (ID) + { + case 1: return 2; + case 2: return 2; + case 5: return 2; + } + return 0; + } + virtual wxDataViewItem GetParent( const wxDataViewItem &child ) const + { + 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); + } + virtual wxDataViewItem GetFirstChild( const wxDataViewItem &parent ) const + { + 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 ); + } - virtual size_t GetNumberOfRows() - { return 1000; } - virtual size_t GetNumberOfCols() - { return 3; } - // as reported by wxVariant - virtual wxString GetColType( size_t col ) - { return wxT("string"); } - virtual wxVariant GetValue( size_t col, size_t row ) - { wxString tmp; - tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col ); - return tmp; + 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); + } }; // ------------------------------------- @@ -57,13 +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); @@ -71,70 +251,86 @@ public: public: void OnQuit(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); - + private: - wxDataViewCtrl* dataview; + wxDataViewCtrl* m_dataview; + +private: + 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, 450, 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(); - - - dataview = new wxDataViewCtrl( this, -1 ); - - MyTextModel *model = new MyTextModel; - dataview->AssociateModel( model ); - - dataview->AppendStringColumn( wxT("first"), 0 ); - dataview->AppendStringColumn( wxT("second"), 1 ); - dataview->AppendStringColumn( wxT("third"), 2 ); - + 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) ) @@ -144,10 +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); } -