X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd6169a60e89c4058e420ac7faaec5ac056437d0..e4dd1e19a281da5d1e23b12fd76c9fc242bcb1d6:/samples/dataview/dataview.cpp diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index 22538962f9..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 @@ -17,239 +17,233 @@ #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 -// -------------------- wxDataViewControl -------------------- - -// wxDataViewStore +#include "null.xpm" -class wxDataViewStore -{ -public: - wxDataViewStore() { } - virtual ~wxDataViewStore() { } - -protected: - DECLARE_NO_COPY_CLASS(wxDataViewStore) -}; +#define DEFAULT_ALIGN wxALIGN_LEFT +#define DATAVIEW_DEFAULT_STYLE (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES) -// wxDataViewListStoreBase -class wxDataViewListStoreBase: public wxDataViewStore -{ -public: - wxDataViewListStoreBase() { } - virtual bool AppendRow() = 0; - -protected: - DECLARE_NO_COPY_CLASS(wxDataViewListStoreBase) -}; - - -// wxDataViewCtrlBase +// ------------------------------------- +// MyMusicModel +// ------------------------------------- -class wxDataViewCtrlBase: public wxControl +/* +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: - wxDataViewCtrlBase(); - - // Define public API here + MyMusicModel() {} - virtual bool AppendStringColumn( const wxString &label, int index ) = 0; - - virtual bool AssociateStore( wxDataViewStore *store ); - wxDataViewStore* GetStore(); - -private: - wxDataViewStore *m_store; - -protected: - DECLARE_NO_COPY_CLASS(wxDataViewCtrlBase) -}; - - -// -------------------- GTK2 header -------------------- - -#ifdef __WXGTK20__ + virtual unsigned int GetColumnCount() const + { + return 3; + } -#include "wx/gtk/private.h" + virtual wxString GetColumnType( unsigned int col ) const + { + return "string"; + } -class wxDataViewListStore: public wxDataViewListStoreBase -{ -public: - wxDataViewListStore(); - - // interface - virtual bool AppendRow(); - - // implementation - GtkListStore* GetGtkListStore() { return m_store; } - -private: - GtkListStore *m_store; + 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; + } + + } -protected: - DECLARE_NO_COPY_CLASS(wxDataViewListStore) -}; + virtual bool SetValue( const wxVariant &variant, + const wxDataViewItem &item, unsigned int col ) + { + // readonly + return true; + } -class wxDataViewCtrl: public wxDataViewCtrlBase -{ -public: - wxDataViewCtrl() + virtual bool HasChildren( const wxDataViewItem &item ) const { - Init(); + int ID = item.GetID(); + return ((ID == 1) || (ID == 2) || (ID == 5)); } - wxDataViewCtrl( wxWindow *parent, wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxValidator& validator = wxDefaultValidator ) + virtual int GetChildCount( const wxDataViewItem &item ) const { - Create(parent, id, pos, size, style, validator ); + int ID = item.GetID(); + switch (ID) + { + case 1: return 2; + case 2: return 2; + case 5: return 2; + } + return 0; } - - virtual ~wxDataViewCtrl(); - - void Init(); - - bool Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxValidator& validator = wxDefaultValidator ); - - virtual bool AppendStringColumn( const wxString &label, int index ); - - virtual bool AssociateStore( wxDataViewStore *store ); - - -private: - DECLARE_DYNAMIC_CLASS(wxDataViewCtrl) - DECLARE_NO_COPY_CLASS(wxDataViewCtrl) -}; - -#endif - -// -------------------- wxDataViewControl -------------------- - -wxDataViewCtrlBase::wxDataViewCtrlBase() -{ - m_store = NULL; -} - -bool wxDataViewCtrlBase::AssociateStore( wxDataViewStore *store ) -{ - m_store = store; - - return true; -} - -wxDataViewStore* wxDataViewCtrlBase::GetStore() -{ - return m_store; -} - -IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl,wxControl) - -// -------------------- GTK2 implementaion -------------------- - -#ifdef __WXGTK20__ - -// wxDataViewListStore - -wxDataViewListStore::wxDataViewListStore() -{ - m_store = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING ); -} - -bool wxDataViewListStore::AppendRow() -{ - GtkTreeIter iter; - gtk_list_store_append( m_store, &iter ); - - return true; -} - - -// wxDataViewCtrl - -wxDataViewCtrl::~wxDataViewCtrl() -{ -} - -void wxDataViewCtrl::Init() -{ -} - -bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos, const wxSize& size, - long style, const wxValidator& validator ) -{ - Init(); - - m_needParent = TRUE; - m_acceptsFocus = TRUE; - - if (!PreCreation( parent, pos, size ) || - !CreateBase( parent, id, pos, size, style, validator )) + virtual wxDataViewItem GetParent( const wxDataViewItem &child ) const { - wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") ); - return FALSE; + 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 ); + } - m_widget = gtk_tree_view_new(); - - m_parent->DoAddChild( this ); - - PostCreation(size); - - return true; -} - -bool wxDataViewCtrl::AppendStringColumn( const wxString &label, int index ) -{ - GtkCellRenderer *renderer - = gtk_cell_renderer_text_new(); - - GtkTreeViewColumn *column - = gtk_tree_view_column_new_with_attributes( wxGTK_CONV(label), renderer, "text", index, NULL ); - - gtk_tree_view_append_column( GTK_TREE_VIEW(m_widget), column ); - - return true; -} - -bool wxDataViewCtrl::AssociateStore( wxDataViewStore *store ) -{ - wxDataViewCtrlBase::AssociateStore( store ); - - // Right now we only have the GTK+ port's - // list store variant, so cast to that... - - wxDataViewListStore *liststore = (wxDataViewListStore*) store; - - gtk_tree_view_set_model( GTK_TREE_VIEW(m_widget), GTK_TREE_MODEL(liststore->GetGtkListStore()) ); + 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 true; -} - -#endif + return wxDataViewItem(0); + } +}; -// -------------------- wxDataViewControl -------------------- +// ------------------------------------- +// MyApp +// ------------------------------------- class MyApp: public wxApp { public: bool OnInit(void); + int OnExit(); }; -class MyFrame: public wxFrame +// ------------------------------------- +// MyFrame +// ------------------------------------- + +class MyFrame : public wxFrame { public: MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h); @@ -257,77 +251,86 @@ public: public: void OnQuit(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); - + +private: + wxDataViewCtrl* m_dataview; + private: - wxDataViewCtrl* dataview; + DECLARE_EVENT_TABLE() }; -// ID for the menu commands -#define DYNAMIC_QUIT wxID_EXIT -#define DYNAMIC_ABOUT wxID_ABOUT +// ------------------------------------- +// MyApp +// ------------------------------------- -// Create a new application object -IMPLEMENT_APP (MyApp) +IMPLEMENT_APP(MyApp) -// `Main program' equivalent, creating windows and returning main app frame bool MyApp::OnInit(void) { - // Create the main frame window - MyFrame *frame = new MyFrame(NULL, _T("Dynamic wxWidgets App"), 50, 50, 450, 340); + if ( !wxApp::OnInit() ) + return false; - // Show the frame + // 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 // ------------------------------------- -// My frame constructor +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)) { - // Give it an icon -#ifdef __WXMSW__ - SetIcon(wxIcon(_T("mondrian"))); -#else - SetIcon(wxIcon(mondrian_xpm)); -#endif + SetIcon(wxICON(sample)); + + // build the menus: - // Make a menubar 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 ); - dataview->AppendStringColumn( wxT("first"), 0 ); - dataview->AppendStringColumn( wxT("second"), 1 ); - dataview->AppendStringColumn( wxT("third"), 2 ); - - wxDataViewListStore *store = new wxDataViewListStore; - store->AppendRow(); - store->AppendRow(); - store->AppendRow(); - store->AppendRow(); - - dataview->AssociateStore( store ); + 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) ) @@ -337,10 +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); } -