applied patch #427244 (wxrcedit improvements: XRC version upgrade)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/utils/wxrcedit/editor.cpp

@@ -35,6 +35,66 @@
 #include "propframe.h"
 
 
+void wxXmlRcEditDocument::UpgradeNodeValue(wxXmlNode *node)
+{
+    wxXmlNode *n = node;
+    if (n == NULL) return;
+    n = n->GetChildren();
+
+    while (n)
+    {
+        if (n->GetType() == wxXML_TEXT_NODE ||
+            n->GetType() == wxXML_CDATA_SECTION_NODE)
+        {
+            wxString str1 = n->GetContent();
+            const wxChar *dt;
+
+            for (dt = str1.c_str(); *dt; dt++)
+            {
+                // Remap amp_char to &, map double amp_char to amp_char (for things
+                // like "&File..." -- this is illegal in XML, so we use "_File..."):
+                if (*dt == '$')
+                {
+                    if ( *(++dt) != '$' )
+                        str1[size_t(dt-str1.c_str()-1)] = '_';
+                }
+            }
+            n->SetContent(str1);
+        }
+        n = n->GetNext();
+    }
+}
+
+void wxXmlRcEditDocument::UpgradeNode(wxXmlNode *node)
+{
+    if (node)
+    {
+        UpgradeNodeValue(node);
+        UpgradeNode(node->GetNext());
+        UpgradeNode(node->GetChildren());
+    }
+}
+
+void wxXmlRcEditDocument::Upgrade()
+{
+    int v1,v2,v3,v4;
+    long version;
+    wxXmlNode *node = GetRoot();
+    wxString verstr = wxT("0.0.0.0");
+    node->GetPropVal(wxT("version"),verstr);
+    if (wxSscanf(verstr.c_str(), wxT("%i.%i.%i.%i"),
+        &v1, &v2, &v3, &v4) == 4)
+        version = v1*256*256*256+v2*256*256+v3*256+v4;
+    else
+        version = 0;
+    if (!version)
+    {
+        UpgradeNode(node);
+    }
+    node->DeleteProperty(wxT("version"));
+    node->AddProperty(wxT("version"), wxT(WX_XMLRES_CURRENT_VERSION_STRING));
+}
+
 
 class EditorTreeCtrl : public wxTreeCtrl
 {
@@ -230,8 +290,11 @@ void EditorFrame::LoadFile(const wxString& filename)
 
     delete m_Resource;
     
+     // create new resource in order to handle version differences properly
+    PreviewFrame::Get()->ResetResource();
+    
     m_FileName = "";
-    m_Resource = new wxXmlDocument;
+    m_Resource = new wxXmlRcEditDocument;
     m_Modified = FALSE;
     
     if (!m_Resource->Load(filename))
@@ -244,6 +307,9 @@ void EditorFrame::LoadFile(const wxString& filename)
     else
     {
         m_FileName = filename;
+
+        // Upgrades old versions
+        m_Resource->Upgrade();
         RefreshTree();
     }
     RefreshTitle();
@@ -255,11 +321,6 @@ void EditorFrame::SaveFile(const wxString& filename)
 {
     m_FileName = filename;
     
-    // change version:
-    wxXmlNode *root = m_Resource->GetRoot();
-    root->DeleteProperty(wxT("version"));
-    root->AddProperty(wxT("version"), wxT(WX_XMLRES_CURRENT_VERSION_STRING));
-    
     // save it:
     if (!m_Resource->Save(filename))
         wxLogError(_("Error saving ") + filename);
@@ -278,7 +339,7 @@ void EditorFrame::NewFile()
     delete m_Resource;
     
     m_FileName = "";
-    m_Resource = new wxXmlDocument;
+    m_Resource = new wxXmlRcEditDocument;
     m_Resource->SetRoot(new wxXmlNode(wxXML_ELEMENT_NODE, _("resource")));
     
     m_Modified = FALSE;
@@ -433,7 +494,8 @@ void EditorFrame::OnTreeSel(wxTreeEvent& event)
         }
         RecursivelyExpand(m_TreeCtrl, event.GetItem());
 
-        PreviewFrame::Get()->Preview(node);
+        PreviewFrame::Get()->Preview(node,m_Resource->GetRoot()->GetPropVal(
+                                      wxT("version"), wxT("0.0.0.0")));
     }
 }
 
@@ -447,7 +509,8 @@ void EditorFrame::OnToolbar(wxCommandEvent& event)
             {
             XmlTreeData* dt = (XmlTreeData*)m_TreeCtrl->GetItemData(m_TreeCtrl->GetSelection());;
             if (dt != NULL && dt->Node != NULL)
-                PreviewFrame::Get()->Preview(dt->Node);
+                PreviewFrame::Get()->Preview(dt->Node,m_Resource->GetRoot()->GetPropVal(
+                                      wxT("version"), wxT("0.0.0.0")));
             break;
             }
 

contrib/utils/wxrcedit/editor.h

@@ -47,6 +47,18 @@ enum ChangeType
 };
 
 
+class wxXmlRcEditDocument : public wxXmlDocument
+{
+    // Helper functions for Upgrade()
+    void UpgradeNodeValue(wxXmlNode *node);
+    void UpgradeNode(wxXmlNode *node);
+
+ public:
+    // Upgrades older versions
+    void Upgrade();
+
+};
+
 class EditorFrame : public wxFrame
 {
     public:
@@ -80,7 +92,7 @@ class EditorFrame : public wxFrame
         wxXmlNode *m_Clipboard;
 
         wxString m_FileName;
-        wxXmlDocument *m_Resource;
+        wxXmlRcEditDocument *m_Resource;
         
         bool m_Modified;
         

contrib/utils/wxrcedit/pe_basic.cpp

@@ -69,7 +69,9 @@ void PropEditCtrlTxt::WriteValue()
 wxWindow *PropEditCtrlInt::CreateEditCtrl()
 {
     PropEditCtrlTxt::CreateEditCtrl();
+#if wxUSE_VALIDATORS
     m_TextCtrl->SetValidator(wxTextValidator(wxFILTER_NUMERIC));
+#endif
     return m_TextCtrl;
 }
 

contrib/utils/wxrcedit/preview.cpp

@@ -75,13 +75,9 @@ PreviewFrame::PreviewFrame()
     
     SetMenuBar(new wxMenuBar());
     
-    m_RC = new wxXmlResource;
+    m_RC = NULL;
-    // these handlers take precedence over std. ones:
-    m_RC->AddHandler(new MyMenubarHandler(GetMenuBar()));
-    // std handlers:
-    m_RC->InitAllHandlers();
     m_TmpFile = wxGetTempFileName(_T("wxrcedit"));
-    m_RC->Load(m_TmpFile);
+    ResetResource();
 
     wxConfigBase *cfg = wxConfigBase::Get();
     SetSize(wxRect(wxPoint(cfg->Read(_T("previewframe_x"), -1), cfg->Read(_T("previewframe_y"), -1)),
@@ -103,6 +99,18 @@ PreviewFrame::PreviewFrame()
 
 
 
+void PreviewFrame::ResetResource()
+{
+    delete m_RC;
+    m_RC = new wxXmlResource;
+    // these handlers take precedence over std. ones:
+    m_RC->AddHandler(new MyMenubarHandler(GetMenuBar()));
+    // std handlers:
+    m_RC->InitAllHandlers();
+    wxRemoveFile(m_TmpFile);
+    m_RC->Load(m_TmpFile);
+}
+
 PreviewFrame::~PreviewFrame()
 {
     wxConfigBase *cfg = wxConfigBase::Get();  
@@ -132,13 +140,15 @@ void PreviewFrame::MakeDirty()
 
 
 
-void PreviewFrame::Preview(wxXmlNode *node)
+void PreviewFrame::Preview(wxXmlNode *node,const wxString &version)
 {
    while (node->GetParent()->GetParent() != NULL) node = node->GetParent();
 
    {
        wxXmlDocument doc;
-       doc.SetRoot(new wxXmlNode(wxXML_ELEMENT_NODE, _T("resource")));
+       wxXmlNode *root = new wxXmlNode(wxXML_ELEMENT_NODE, _T("resource"));
+       root->AddProperty(new wxXmlProperty(wxT("version"),version,NULL));
+       doc.SetRoot(root);
        doc.GetRoot()->AddChild(new wxXmlNode(*node));
 
        if (XmlGetClass(doc.GetRoot()->GetChildren()) == _T("wxDialog")) 
@@ -158,6 +168,7 @@ void PreviewFrame::Preview(wxXmlNode *node)
    }
 
    m_Node = node;
+   m_Version = version;
 
    m_LogCtrl->Clear();
    wxLogTextCtrl mylog(m_LogCtrl);
@@ -220,21 +231,11 @@ void PreviewFrame::PreviewPanel()
 }
 
 
-#ifdef __WXMSW__
-// avoid Problems with setting the focus to a no longer existing child
-void PreviewFrame::OnActivate(wxActivateEvent &event)
-{
-}
-#endif
-
 BEGIN_EVENT_TABLE(PreviewFrame, wxFrame)
     EVT_ENTER_WINDOW(PreviewFrame::OnMouseEnter)
-#ifdef __WXMSW__
-    EVT_ACTIVATE(PreviewFrame::OnActivate)
-#endif
 END_EVENT_TABLE()
 
 void PreviewFrame::OnMouseEnter(wxMouseEvent& event)
 {
-    if (m_Dirty) Preview(m_Node);
+    if (m_Dirty) Preview(m_Node,m_Version);
 }

contrib/utils/wxrcedit/preview.h

@@ -31,12 +31,13 @@ class PreviewFrame : public wxFrame
         PreviewFrame();
         ~PreviewFrame();
         
-        void Preview(wxXmlNode *node);
+        void Preview(wxXmlNode *node,const wxString &version);
         void MakeDirty();
                 // current node updated, needs preview refresh
                 // (will be done once mouse enters preview win)
       
         static PreviewFrame *Get();
+        void ResetResource();
         
     private:
         void PreviewMenu();
@@ -46,6 +47,7 @@ class PreviewFrame : public wxFrame
     private:
         static PreviewFrame *ms_Instance;
         wxXmlNode *m_Node;
+        wxString m_Version;
         wxScrolledWindow *m_ScrollWin;
         wxTextCtrl *m_LogCtrl;
         wxSplitterWindow *m_Splitter;
@@ -57,9 +59,6 @@ class PreviewFrame : public wxFrame
         
         DECLARE_EVENT_TABLE()
         void OnMouseEnter(wxMouseEvent& event);
-#ifdef __WXMSW__
-        void OnActivate(wxActivateEvent &event);
-#endif
 };
 
 

contrib/utils/wxrcedit/splittree.cpp

@@ -37,6 +37,11 @@
 
 #include "wx/generic/treectlg.h"
 
+#ifdef __WXMSW__
+#include "windows.h"
+#include "wx/msw/winundef.h"
+#endif
+
 #include "splittree.h"
 
 /*