Speed up adding pages during freezing

[wxWidgets.git] / samples / xrc / myframe.cpp

diff --git a/samples/xrc/myframe.cpp b/samples/xrc/myframe.cpp
index 3a6453d3e8461956b370c4164aa6a210401f9ff3..0e8e1f604923fc49c846fc8326b6d035d999b6a4 100644 (file)
--- a/samples/xrc/myframe.cpp
+++ b/samples/xrc/myframe.cpp
@@ -87,6 +87,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(XRCID("platform_property_tool_or_menuitem"), MyFrame::OnPlatformPropertyToolOrMenuCommand)
     EVT_MENU(XRCID("art_provider_tool_or_menuitem"), MyFrame::OnArtProviderToolOrMenuCommand)
     EVT_MENU(XRCID("variable_expansion_tool_or_menuitem"), MyFrame::OnVariableExpansionToolOrMenuCommand)
     EVT_MENU(XRCID("platform_property_tool_or_menuitem"), MyFrame::OnPlatformPropertyToolOrMenuCommand)
     EVT_MENU(XRCID("art_provider_tool_or_menuitem"), MyFrame::OnArtProviderToolOrMenuCommand)
     EVT_MENU(XRCID("variable_expansion_tool_or_menuitem"), MyFrame::OnVariableExpansionToolOrMenuCommand)

+    EVT_MENU(XRCID("recursive_load"), MyFrame::OnRecursiveLoad)

     EVT_MENU(wxID_ABOUT, MyFrame::OnAboutToolOrMenuCommand)
 END_EVENT_TABLE()
 
     EVT_MENU(wxID_ABOUT, MyFrame::OnAboutToolOrMenuCommand)
 END_EVENT_TABLE()
 


@@ -136,18 +137,26 @@ MyFrame::MyFrame(wxWindow* parent)
 void MyFrame::OnUnloadResourceMenuCommand(wxCommandEvent& WXUNUSED(event))
 {
     if ( wxXmlResource::Get()->Unload(wxT("rc/basicdlg.xrc")) )
 void MyFrame::OnUnloadResourceMenuCommand(wxCommandEvent& WXUNUSED(event))
 {
     if ( wxXmlResource::Get()->Unload(wxT("rc/basicdlg.xrc")) )

-        wxLogMessage(_T("Basic dialog resource has now been unloaded, you ")
-                     _T("won't be able to use it before loading it again"));
+    {
+        wxLogMessage(wxT("Basic dialog resource has now been unloaded, you ")
+                     wxT("won't be able to use it before loading it again"));
+    }

     else
     else

-        wxLogWarning(_T("Failed to unload basic dialog resource"));
+    {
+        wxLogWarning(wxT("Failed to unload basic dialog resource"));
+    }

 }
 
 void MyFrame::OnReloadResourceMenuCommand(wxCommandEvent& WXUNUSED(event))
 {
     if ( wxXmlResource::Get()->Load(wxT("rc/basicdlg.xrc")) )
 }
 
 void MyFrame::OnReloadResourceMenuCommand(wxCommandEvent& WXUNUSED(event))
 {
     if ( wxXmlResource::Get()->Load(wxT("rc/basicdlg.xrc")) )

-        wxLogStatus(_T("Basic dialog resource has been loaded."));
+    {
+        wxLogStatus(wxT("Basic dialog resource has been loaded."));
+    }

     else
     else

-        wxLogError(_T("Failed to load basic dialog resource"));
+    {
+        wxLogError(wxT("Failed to load basic dialog resource"));
+    }

 }
 
 void MyFrame::OnExitToolOrMenuCommand(wxCommandEvent& WXUNUSED(event))
 }
 
 void MyFrame::OnExitToolOrMenuCommand(wxCommandEvent& WXUNUSED(event))


@@ -207,22 +216,20 @@ void MyFrame::OnControlsToolOrMenuCommand(wxCommandEvent& WXUNUSED(event))
     wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("controls_dialog"));
 
 #if wxUSE_LISTCTRL
     wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("controls_dialog"));
 
 #if wxUSE_LISTCTRL

-    // There is no data in the listctrl. This will add some columns
-    // and some data. You don't need to use any pointers
-    // at all to manipulate the controls, just simply use the XRCCTL(...) macros.
-    // "controls_treectrl" is the name of this control in the XRC.
-    // (1) Insert a column, with the column header of "Name"
-    // (The '_' function around "Name" marks this string as one to translate).
-    XRCCTRL(dlg, "controls_listctrl", wxListCtrl)->InsertColumn( 0,
-                                                                 _("Name"),
-                                                                 wxLIST_FORMAT_LEFT,
-                                                                 ( 200 )
-                                                                );
-    // (2) Insert some items into the listctrl
-    XRCCTRL(dlg, "controls_listctrl", wxListCtrl)->InsertItem(0,wxT("Todd Hope"));
-    XRCCTRL(dlg, "controls_listctrl", wxListCtrl)->InsertItem(1,wxT("Kim Wynd"));
-    XRCCTRL(dlg, "controls_listctrl", wxListCtrl)->InsertItem(2,wxT("Leon Li"));
-#endif
+    // The resource file specifies the columns of the control as they are
+    // typically static while the items themselves are added from here as
+    // usually they are not static (but if they are, they can be defined in the
+    // resources too, see the two other list controls definitions in
+    // controls.xrc)
+
+    // Insert some items into the listctrl: notice that we can access it using
+    // XRCCTRL
+    wxListCtrl * const list = XRCCTRL(dlg, "controls_listctrl", wxListCtrl);
+
+    list->InsertItem(0, "Athos");   list->SetItem(0, 1, "90");
+    list->InsertItem(1, "Porthos"); list->SetItem(1, 1, "120");
+    list->InsertItem(2, "Aramis");  list->SetItem(2, 1, "80");
+#endif // wxUSE_LISTCTRL

 
 #if wxUSE_TREECTRL
     // There is no data in the tree ctrl. These lines will add some.
 
 #if wxUSE_TREECTRL
     // There is no data in the tree ctrl. These lines will add some.


@@ -305,12 +312,53 @@ void MyFrame::OnVariableExpansionToolOrMenuCommand(wxCommandEvent& WXUNUSED(even
     dlg.ShowModal();
 }
 
     dlg.ShowModal();
 }
 

+void MyFrame::OnRecursiveLoad(wxCommandEvent& WXUNUSED(event))
+{
+    // this dialog is created manually to show how you can inject a single
+    // control from XRC into an existing dialog
+    //
+    // this is a slightly contrived example, please keep in mind that it's done
+    // only to demonstrate LoadObjectRecursively() in action and is not the
+    // recommended to do this
+    wxDialog dlg(NULL, wxID_ANY, "Recursive Load Example",
+                 wxDefaultPosition, wxDefaultSize,
+                 wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER);
+    wxSizer * const sizer = new wxBoxSizer(wxVERTICAL);
+    sizer->Add
+    (
+        new wxStaticText
+        (
+            &dlg,
+            wxID_ANY,
+            "The entire tree book control below is loaded from XRC"
+        ),
+        wxSizerFlags().Expand().Border()
+    );
+
+    sizer->Add
+    (
+        static_cast<wxWindow *>
+        (
+            // notice that controls_treebook is defined inside a notebook page
+            // inside a dialog defined in controls.xrc and so LoadObject()
+            // wouldn't find it -- but LoadObjectRecursively() does
+            wxXmlResource::Get()->
+                LoadObjectRecursively(&dlg, "controls_treebook", "wxTreebook")
+        ),
+        wxSizerFlags(1).Expand().Border()
+    );
+
+    dlg.SetSizer(sizer);
+    dlg.SetClientSize(400, 200);
+
+    dlg.ShowModal();
+}

 
 void MyFrame::OnAboutToolOrMenuCommand(wxCommandEvent& WXUNUSED(event))
 {
     wxString msg;
 
 void MyFrame::OnAboutToolOrMenuCommand(wxCommandEvent& WXUNUSED(event))
 {
     wxString msg;

-    msg.Printf( _T("This is the about dialog of XML resources demo.\n")
-                _T("Welcome to %s"), wxVERSION_STRING);
+    msg.Printf( wxT("This is the about dialog of XML resources demo.\n")
+                wxT("Welcome to %s"), wxVERSION_STRING);

 
     wxMessageBox(msg, _("About XML resources demo"), wxOK | wxICON_INFORMATION, this);
 }
 
     wxMessageBox(msg, _("About XML resources demo"), wxOK | wxICON_INFORMATION, this);
 }