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Updated wxDataViewCtrl sample

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37654 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2006-02-21 17:31:36 +00:00
parent 0159bfd008
commit 362d7fb988
1 changed files with 34 additions and 229 deletions
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263
samples/dataview/dataview.cpp
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@@ -24,224 +24,34 @@
#include "mondrian.xpm" #include "mondrian.xpm"
#endif #endif
// -------------------- wxDataViewControl -------------------- #include "wx/dataview.h"
// wxDataViewStore // -------------------------------------
// MyTextModel
// -------------------------------------
class wxDataViewStore class MyTextModel: public wxDataViewListModel
{ {
public: public:
wxDataViewStore() { } MyTextModel() {}
virtual ~wxDataViewStore() { }
protected: virtual size_t GetNumberOfRows()
DECLARE_NO_COPY_CLASS(wxDataViewStore) { return 1000; }
}; virtual size_t GetNumberOfCols()
{ return 3; }
// as reported by wxVariant
// wxDataViewListStoreBase virtual wxString GetColType( size_t col )
{ return wxT("string"); }
class wxDataViewListStoreBase: public wxDataViewStore virtual wxVariant GetValue( size_t col, size_t row )
{ { wxString tmp;
public: tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
wxDataViewListStoreBase() { } return tmp;
}
virtual bool AppendRow() = 0;
protected:
DECLARE_NO_COPY_CLASS(wxDataViewListStoreBase)
};
// wxDataViewCtrlBase
class wxDataViewCtrlBase: public wxControl
{
public:
wxDataViewCtrlBase();
// Define public API here
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__
#include "wx/gtk/private.h"
class wxDataViewListStore: public wxDataViewListStoreBase
{
public:
wxDataViewListStore();
// interface
virtual bool AppendRow();
// implementation
GtkListStore* GetGtkListStore() { return m_store; }
private:
GtkListStore *m_store;
protected:
DECLARE_NO_COPY_CLASS(wxDataViewListStore)
};
class wxDataViewCtrl: public wxDataViewCtrlBase
{
public:
wxDataViewCtrl()
{
Init();
}
wxDataViewCtrl( wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0,
const wxValidator& validator = wxDefaultValidator )
{
Create(parent, id, pos, size, style, validator );
}
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 ) // -------------------------------------
{ // MyApp
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 ))
{
wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") );
return FALSE;
}
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()) );
return true;
}
#endif
// -------------------- wxDataViewControl --------------------
class MyApp: public wxApp class MyApp: public wxApp
{ {
@@ -249,6 +59,10 @@ public:
bool OnInit(void); bool OnInit(void);
}; };
// -------------------------------------
// MyFrame
// -------------------------------------
class MyFrame: public wxFrame class MyFrame: public wxFrame
{ {
public: public:
@@ -262,20 +76,19 @@ private:
wxDataViewCtrl* dataview; wxDataViewCtrl* dataview;
}; };
// ID for the menu commands // -------------------------------------
// MyApp
// -------------------------------------
#define DYNAMIC_QUIT wxID_EXIT #define DYNAMIC_QUIT wxID_EXIT
#define DYNAMIC_ABOUT wxID_ABOUT #define DYNAMIC_ABOUT wxID_ABOUT
// 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) bool MyApp::OnInit(void)
{ {
// Create the main frame window
MyFrame *frame = new MyFrame(NULL, _T("Dynamic wxWidgets App"), 50, 50, 450, 340); MyFrame *frame = new MyFrame(NULL, _T("Dynamic wxWidgets App"), 50, 50, 450, 340);
// Show the frame
frame->Show(true); frame->Show(true);
SetTopWindow(frame); SetTopWindow(frame);
@@ -287,18 +100,15 @@ bool MyApp::OnInit(void)
// MyFrame // MyFrame
// ------------------------------------- // -------------------------------------
// My frame constructor
MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h): 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)) wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
{ {
// Give it an icon
#ifdef __WXMSW__ #ifdef __WXMSW__
SetIcon(wxIcon(_T("mondrian"))); SetIcon(wxIcon(_T("mondrian")));
#else #else
SetIcon(wxIcon(mondrian_xpm)); SetIcon(wxIcon(mondrian_xpm));
#endif #endif
// Make a menubar
wxMenu *file_menu = new wxMenu; wxMenu *file_menu = new wxMenu;
file_menu->Append(DYNAMIC_ABOUT, _T("&About")); file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
@@ -317,17 +127,12 @@ MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
dataview = new wxDataViewCtrl( this, -1 ); dataview = new wxDataViewCtrl( this, -1 );
dataview->AppendStringColumn( wxT("first"), 0 ); dataview->AppendStringColumn( wxT("first") );
dataview->AppendStringColumn( wxT("second"), 1 ); dataview->AppendStringColumn( wxT("second") );
dataview->AppendStringColumn( wxT("third"), 2 ); dataview->AppendStringColumn( wxT("third") );
wxDataViewListStore *store = new wxDataViewListStore; MyTextModel *model = new MyTextModel;
store->AppendRow(); dataview->AssociateModel( Model );
store->AppendRow();
store->AppendRow();
store->AppendRow();
dataview->AssociateStore( store );
} }
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) ) void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )