Updated wxDataViewCtrl sample
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37654 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
parent
0159bfd008
commit
362d7fb988
@ -24,224 +24,34 @@
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#include "mondrian.xpm"
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#endif
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// -------------------- wxDataViewControl --------------------
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#include "wx/dataview.h"
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// wxDataViewStore
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// -------------------------------------
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// MyTextModel
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// -------------------------------------
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class wxDataViewStore
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class MyTextModel: public wxDataViewListModel
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{
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public:
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wxDataViewStore() { }
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virtual ~wxDataViewStore() { }
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MyTextModel() {}
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protected:
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DECLARE_NO_COPY_CLASS(wxDataViewStore)
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};
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// wxDataViewListStoreBase
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class wxDataViewListStoreBase: public wxDataViewStore
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{
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public:
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wxDataViewListStoreBase() { }
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virtual bool AppendRow() = 0;
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protected:
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DECLARE_NO_COPY_CLASS(wxDataViewListStoreBase)
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};
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// wxDataViewCtrlBase
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class wxDataViewCtrlBase: public wxControl
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{
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public:
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wxDataViewCtrlBase();
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// Define public API here
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virtual bool AppendStringColumn( const wxString &label, int index ) = 0;
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virtual bool AssociateStore( wxDataViewStore *store );
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wxDataViewStore* GetStore();
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private:
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wxDataViewStore *m_store;
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protected:
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DECLARE_NO_COPY_CLASS(wxDataViewCtrlBase)
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};
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// -------------------- GTK2 header --------------------
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#ifdef __WXGTK20__
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#include "wx/gtk/private.h"
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class wxDataViewListStore: public wxDataViewListStoreBase
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{
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public:
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wxDataViewListStore();
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// interface
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virtual bool AppendRow();
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// implementation
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GtkListStore* GetGtkListStore() { return m_store; }
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private:
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GtkListStore *m_store;
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protected:
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DECLARE_NO_COPY_CLASS(wxDataViewListStore)
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};
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class wxDataViewCtrl: public wxDataViewCtrlBase
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{
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public:
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wxDataViewCtrl()
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{
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Init();
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}
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wxDataViewCtrl( wxWindow *parent, wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, long style = 0,
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const wxValidator& validator = wxDefaultValidator )
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{
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Create(parent, id, pos, size, style, validator );
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}
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virtual ~wxDataViewCtrl();
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void Init();
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bool Create(wxWindow *parent, wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, long style = 0,
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const wxValidator& validator = wxDefaultValidator );
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virtual bool AppendStringColumn( const wxString &label, int index );
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virtual bool AssociateStore( wxDataViewStore *store );
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private:
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DECLARE_DYNAMIC_CLASS(wxDataViewCtrl)
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DECLARE_NO_COPY_CLASS(wxDataViewCtrl)
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};
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#endif
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// -------------------- wxDataViewControl --------------------
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wxDataViewCtrlBase::wxDataViewCtrlBase()
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{
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m_store = NULL;
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virtual size_t GetNumberOfRows()
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{ return 1000; }
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virtual size_t GetNumberOfCols()
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{ return 3; }
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// as reported by wxVariant
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virtual wxString GetColType( size_t col )
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{ return wxT("string"); }
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virtual wxVariant GetValue( size_t col, size_t row )
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{ wxString tmp;
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tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
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return tmp;
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}
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}
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bool wxDataViewCtrlBase::AssociateStore( wxDataViewStore *store )
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{
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m_store = store;
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return true;
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}
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wxDataViewStore* wxDataViewCtrlBase::GetStore()
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{
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return m_store;
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}
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IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl,wxControl)
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// -------------------- GTK2 implementaion --------------------
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#ifdef __WXGTK20__
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// wxDataViewListStore
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wxDataViewListStore::wxDataViewListStore()
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{
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m_store = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );
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}
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bool wxDataViewListStore::AppendRow()
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{
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GtkTreeIter iter;
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gtk_list_store_append( m_store, &iter );
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return true;
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}
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// wxDataViewCtrl
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wxDataViewCtrl::~wxDataViewCtrl()
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{
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}
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void wxDataViewCtrl::Init()
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{
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}
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bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
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const wxPoint& pos, const wxSize& size,
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long style, const wxValidator& validator )
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{
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Init();
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m_needParent = TRUE;
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m_acceptsFocus = TRUE;
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if (!PreCreation( parent, pos, size ) ||
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!CreateBase( parent, id, pos, size, style, validator ))
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{
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wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") );
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return FALSE;
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}
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m_widget = gtk_tree_view_new();
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m_parent->DoAddChild( this );
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PostCreation(size);
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return true;
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}
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bool wxDataViewCtrl::AppendStringColumn( const wxString &label, int index )
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{
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GtkCellRenderer *renderer
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= gtk_cell_renderer_text_new();
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GtkTreeViewColumn *column
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= gtk_tree_view_column_new_with_attributes( wxGTK_CONV(label), renderer, "text", index, NULL );
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gtk_tree_view_append_column( GTK_TREE_VIEW(m_widget), column );
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return true;
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}
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bool wxDataViewCtrl::AssociateStore( wxDataViewStore *store )
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{
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wxDataViewCtrlBase::AssociateStore( store );
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// Right now we only have the GTK+ port's
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// list store variant, so cast to that...
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wxDataViewListStore *liststore = (wxDataViewListStore*) store;
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gtk_tree_view_set_model( GTK_TREE_VIEW(m_widget), GTK_TREE_MODEL(liststore->GetGtkListStore()) );
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return true;
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}
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#endif
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// -------------------- wxDataViewControl --------------------
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// -------------------------------------
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// MyApp
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// -------------------------------------
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class MyApp: public wxApp
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{
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@ -249,6 +59,10 @@ public:
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bool OnInit(void);
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};
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// -------------------------------------
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// MyFrame
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// -------------------------------------
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class MyFrame: public wxFrame
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{
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public:
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@ -262,20 +76,19 @@ private:
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wxDataViewCtrl* dataview;
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};
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// ID for the menu commands
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// -------------------------------------
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// MyApp
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// -------------------------------------
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#define DYNAMIC_QUIT wxID_EXIT
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#define DYNAMIC_ABOUT wxID_ABOUT
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// Create a new application object
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IMPLEMENT_APP (MyApp)
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// `Main program' equivalent, creating windows and returning main app frame
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bool MyApp::OnInit(void)
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{
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// Create the main frame window
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MyFrame *frame = new MyFrame(NULL, _T("Dynamic wxWidgets App"), 50, 50, 450, 340);
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// Show the frame
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frame->Show(true);
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SetTopWindow(frame);
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@ -287,18 +100,15 @@ bool MyApp::OnInit(void)
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// MyFrame
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// -------------------------------------
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// My frame constructor
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MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
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wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
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{
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// Give it an icon
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#ifdef __WXMSW__
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SetIcon(wxIcon(_T("mondrian")));
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#else
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SetIcon(wxIcon(mondrian_xpm));
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#endif
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// Make a menubar
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wxMenu *file_menu = new wxMenu;
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file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
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@ -317,17 +127,12 @@ MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
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dataview = new wxDataViewCtrl( this, -1 );
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dataview->AppendStringColumn( wxT("first"), 0 );
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dataview->AppendStringColumn( wxT("second"), 1 );
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dataview->AppendStringColumn( wxT("third"), 2 );
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dataview->AppendStringColumn( wxT("first") );
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dataview->AppendStringColumn( wxT("second") );
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dataview->AppendStringColumn( wxT("third") );
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wxDataViewListStore *store = new wxDataViewListStore;
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store->AppendRow();
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store->AppendRow();
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store->AppendRow();
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store->AppendRow();
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dataview->AssociateStore( store );
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MyTextModel *model = new MyTextModel;
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dataview->AssociateModel( Model );
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}
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void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
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