#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
{
EVT_TOOL_RANGE(ID_PREVIEW, ID_EXIT, EditorFrame::OnToolbar)
EVT_MENU_RANGE(ID_NEWDIALOG, ID_NEWSYBNODE + 1000, EditorFrame::OnNewNode)
EVT_MENU_RANGE(ID_CUT, ID_COPY, EditorFrame::OnClipboardAction)
+ EVT_CLOSE(EditorFrame::OnCloseWindow)
END_EVENT_TABLE()
ms_Instance = this;
m_Clipboard = NULL;
+ m_Modified = FALSE;
wxConfigBase *cfg = wxConfigBase::Get();
void EditorFrame::LoadFile(const wxString& filename)
{
+ if (!AskToSave()) return;
+
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))
{
else
{
m_FileName = filename;
+
+ // Upgrades old versions
+ m_Resource->Upgrade();
RefreshTree();
- SetTitle("wxrcedit - " + wxFileNameFromPath(m_FileName));
}
+ RefreshTitle();
}
void EditorFrame::SaveFile(const wxString& filename)
{
m_FileName = filename;
- SetTitle("wxrcedit - " + wxFileNameFromPath(m_FileName));
+
+ // save it:
+ if (!m_Resource->Save(filename))
+ wxLogError(_("Error saving ") + filename);
+ else
+ m_Modified = FALSE;
- if (!m_Resource->Save(filename, wxXML_IO_LIBXML))
- wxLogError("Error saving " + filename);
+ RefreshTitle();
}
void EditorFrame::NewFile()
{
+ if (!AskToSave()) return;
+
delete m_Resource;
m_FileName = "";
- m_Resource = new wxXmlDocument;
- m_Resource->SetRoot(new wxXmlNode(wxXML_ELEMENT_NODE, "resource"));
+ m_Resource = new wxXmlRcEditDocument;
+ m_Resource->SetRoot(new wxXmlNode(wxXML_ELEMENT_NODE, _("resource")));
+ m_Modified = FALSE;
RefreshTree();
- SetTitle("unnamed");
+ RefreshTitle();
+}
+
+
+
+void EditorFrame::RefreshTitle()
+{
+ wxString s;
+ if (m_Modified) s << _T("* ");
+ s << _("wxrcedit");
+ if (!m_FileName)
+ s << _T(" - ") << wxFileNameFromPath(m_FileName);
+ SetTitle(s);
}
+
+static void RecursivelyExpand(wxTreeCtrl *t, wxTreeItemId item)
+{
+ t->Expand(item);
+ long cookie;
+ wxTreeItemId id = t->GetFirstChild(item, cookie);
+ while (id.IsOk())
+ {
+ RecursivelyExpand(t, id);
+ id = t->GetNextChild(item, cookie);
+ }
+}
+
bool EditorFrame::SelectNode(wxXmlNode *node, wxTreeItemId *root)
{
if (root == NULL)
nd = (dt) ? dt->Node : NULL;
if (nd == node)
{
+ RecursivelyExpand(m_TreeCtrl, *root);
m_TreeCtrl->SelectItem(item);
m_TreeCtrl->EnsureVisible(item);
- return TRUE;
+ return TRUE;
}
if (m_TreeCtrl->ItemHasChildren(item) && SelectNode(node, &item))
- return TRUE;
+ return TRUE;
item = m_TreeCtrl->GetNextChild(*root, cookie);
}
+
return FALSE;
}
int icon = NodeHandler::Find(m_SelectedNode)->GetTreeIcon(m_SelectedNode);
m_TreeCtrl->SetItemImage(sel, icon);
}
-}
-
-
-
-static void RecursivelyExpand(wxTreeCtrl *t, wxTreeItemId item)
-{
- t->Expand(item);
- long cookie;
- wxTreeItemId id = t->GetFirstChild(item, cookie);
- while (id.IsOk())
+
+ if (!m_Modified)
{
- RecursivelyExpand(t, id);
- id = t->GetNextChild(item, cookie);
+ m_Modified = TRUE;
+ RefreshTitle();
}
+
+ PreviewFrame::Get()->MakeDirty();
}
+
+
void EditorFrame::OnTreeSel(wxTreeEvent& event)
{
XmlTreeData *dt = (XmlTreeData*)(m_TreeCtrl->GetItemData(event.GetItem()));
}
RecursivelyExpand(m_TreeCtrl, event.GetItem());
- PreviewFrame::Get()->Preview(node);
+ PreviewFrame::Get()->Preview(node,m_Resource->GetRoot()->GetPropVal(
+ wxT("version"), wxT("0.0.0.0")));
}
}
{
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;
}
case ID_OPEN :
{
+ wxString cwd = wxGetCwd(); // workaround for 2.2
wxString name = wxFileSelector(_("Open XML resource"), _T(""), _T(""), _T(""), _("XML resources (*.xrc)|*.xrc"), wxOPEN | wxFILE_MUST_EXIST);
+ wxSetWorkingDirectory(cwd);
if (!name.IsEmpty())
LoadFile(name);
break;
case ID_SAVEAS :
{
+ wxString cwd = wxGetCwd(); // workaround for 2.2
wxString name = wxFileSelector(_("Save as"), _T(""), m_FileName, _T(""), _("XML resources (*.xrc)|*.xrc"), wxSAVE | wxOVERWRITE_PROMPT);
+ wxSetWorkingDirectory(cwd);
if (!name.IsEmpty())
SaveFile((m_FileName = name));
break;
}
}
+
+
+
+bool EditorFrame::AskToSave()
+ // asks the user to save current document (if modified)
+ // returns FALSE if user cancelled the action, TRUE of he choosed
+ // 'yes' or 'no'
+{
+ if (!m_Modified) return TRUE;
+
+ int res = wxMessageBox(_("File modified. Do you want to save changes?"), _("Save changes"),
+ wxYES_NO | wxCANCEL | wxCENTRE | wxICON_QUESTION);
+ if (res == wxYES)
+ SaveFile(m_FileName);
+ return (res != wxCANCEL);
+}
+
+
+
+void EditorFrame::OnCloseWindow(wxCloseEvent&)
+{
+ if (!AskToSave()) return;
+ Destroy();
+}
projects / wxWidgets.git / blobdiff