Merged the wxPy_newswig branch into the HEAD branch (main trunk)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24541 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/_filesys.i

@@ -0,0 +1,238 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        _filesys.i
+// Purpose:     SWIG definitions of the wxFileSystem family of classes
+//
+// Author:      Robin Dunn
+//
+// Created:     25-Sept-2000
+// RCS-ID:      $Id$
+// Copyright:   (c) 2003 by Total Control Software
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+// Not a %module
+
+
+//---------------------------------------------------------------------------
+
+%{
+#include "wx/wxPython/pyistream.h"
+%}
+
+//---------------------------------------------------------------------------
+%newgroup
+
+
+class wxFSFile : public wxObject
+{
+public:
+    wxFSFile(wxInputStream *stream, const wxString& loc,
+             const wxString& mimetype, const wxString& anchor,
+             wxDateTime modif);
+    ~wxFSFile();
+
+    wxInputStream *GetStream();
+    const wxString& GetMimeType();
+    const wxString& GetLocation();
+    const wxString& GetAnchor();
+    wxDateTime GetModificationTime();
+};
+
+
+//---------------------------------------------------------------------------
+
+%{
+class wxPyFileSystemHandler : public wxFileSystemHandler
+{
+public:
+    wxPyFileSystemHandler() : wxFileSystemHandler() {}
+
+    DEC_PYCALLBACK_BOOL_STRING_pure(CanOpen);
+    DEC_PYCALLBACK_FSF_FSSTRING_pure(OpenFile);
+    DEC_PYCALLBACK_STRING_STRINGINT_pure(FindFirst);
+    DEC_PYCALLBACK_STRING__pure(FindNext);
+
+    wxString GetProtocol(const wxString& location) {
+        return wxFileSystemHandler::GetProtocol(location);
+    }
+
+    wxString GetLeftLocation(const wxString& location) {
+        return wxFileSystemHandler::GetLeftLocation(location);
+    }
+
+    wxString GetAnchor(const wxString& location) {
+        return wxFileSystemHandler::GetAnchor(location);
+    }
+
+    wxString GetRightLocation(const wxString& location) {
+        return wxFileSystemHandler::GetRightLocation(location);
+    }
+
+    wxString GetMimeTypeFromExt(const wxString& location) {
+        return wxFileSystemHandler::GetMimeTypeFromExt(location);
+    }
+
+    PYPRIVATE;
+};
+
+
+IMP_PYCALLBACK_BOOL_STRING_pure(wxPyFileSystemHandler, wxFileSystemHandler, CanOpen);
+IMP_PYCALLBACK_FSF_FSSTRING_pure(wxPyFileSystemHandler, wxFileSystemHandler, OpenFile);
+IMP_PYCALLBACK_STRING_STRINGINT_pure(wxPyFileSystemHandler, wxFileSystemHandler, FindFirst);
+IMP_PYCALLBACK_STRING__pure(wxPyFileSystemHandler, wxFileSystemHandler, FindNext);
+%}
+
+
+
+%name(CPPFileSystemHandler) class wxFileSystemHandler //: public wxObject
+{
+public:
+    //wxFileSystemHandler();
+};
+
+
+
+%name(FileSystemHandler) class wxPyFileSystemHandler : public wxFileSystemHandler
+{
+public:
+    %addtofunc    wxPyFileSystemHandler "self._setCallbackInfo(self, FileSystemHandler)";
+    
+    wxPyFileSystemHandler();
+
+    void _setCallbackInfo(PyObject* self, PyObject* _class);
+
+    bool CanOpen(const wxString& location);
+    wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
+    wxString FindFirst(const wxString& spec, int flags = 0);
+    wxString FindNext();
+
+    wxString GetProtocol(const wxString& location);
+    wxString GetLeftLocation(const wxString& location);
+    wxString GetAnchor(const wxString& location);
+    wxString GetRightLocation(const wxString& location);
+    wxString GetMimeTypeFromExt(const wxString& location);
+};
+
+
+// //---------------------------------------------------------------------------
+
+
+class wxFileSystem : public wxObject {
+public:
+    wxFileSystem();
+    ~wxFileSystem();
+
+    void ChangePathTo(const wxString& location, bool is_dir = FALSE);
+    wxString GetPath();
+
+    wxFSFile* OpenFile(const wxString& location);
+
+    wxString FindFirst(const wxString& spec, int flags = 0);
+    wxString FindNext();
+
+    static void AddHandler(wxFileSystemHandler *handler);
+    static void CleanUpHandlers();
+
+    // Returns the file URL for a native path
+    static wxString FileNameToURL(const wxString& filename);
+
+    // Returns the native path for a file URL
+    //static wxFileName URLToFileName(const wxString& url);  *** See below
+};
+
+
+// Returns the native path for a file URL
+wxString wxFileSystem_URLToFileName(const wxString& url);
+%{
+    wxString wxFileSystem_URLToFileName(const wxString& url) {
+        wxFileName fname = wxFileSystem::URLToFileName(url);
+        return fname.GetFullPath();
+    }
+%}
+
+
+//---------------------------------------------------------------------------
+
+class wxInternetFSHandler : public wxFileSystemHandler {
+public:
+    wxInternetFSHandler();
+    bool CanOpen(const wxString& location);
+    wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
+};
+
+
+//---------------------------------------------------------------------------
+
+class wxZipFSHandler : public wxFileSystemHandler {
+public:
+    wxZipFSHandler();
+
+    bool CanOpen(const wxString& location);
+    wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
+    wxString FindFirst(const wxString& spec, int flags = 0);
+    wxString FindNext();
+};
+
+//---------------------------------------------------------------------------
+
+// TODO: Use SWIG's overloading feature to fix this mess?
+
+// getting the overloaded static AddFile method right
+%inline %{
+    void __wxMemoryFSHandler_AddFile_wxImage(const wxString& filename,
+                                             wxImage& image,
+                                             long type) {
+        wxMemoryFSHandler::AddFile(filename, image, type);
+    }
+
+    void __wxMemoryFSHandler_AddFile_wxBitmap(const wxString& filename,
+                                              const wxBitmap& bitmap,
+                                              long type) {
+        wxMemoryFSHandler::AddFile(filename, bitmap, type);
+    }
+
+    void __wxMemoryFSHandler_AddFile_Data(const wxString& filename,
+                                          PyObject* data) {
+        wxMemoryFSHandler::AddFile(filename,
+                                   // TODO:  Verify data type
+                                   (void*)PyString_AsString(data),
+                                   (size_t)PyString_Size(data));
+    }
+%}
+
+
+// case switch for overloading
+%pythoncode {
+def MemoryFSHandler_AddFile(filename, a, b=''):
+    if isinstance(a, wx.Image):
+        __wxMemoryFSHandler_AddFile_wxImage(filename, a, b)
+    elif isinstance(a, wx.Bitmap):
+        __wxMemoryFSHandler_AddFile_wxBitmap(filename, a, b)
+    elif type(a) == str:
+        __wxMemoryFSHandler_AddFile_Data(filename, a)
+    else: raise TypeError, 'wx.Image, wx.Bitmap or string expected'
+}
+
+
+class wxMemoryFSHandler : public wxFileSystemHandler {
+public:
+    wxMemoryFSHandler();
+
+    // Remove file from memory FS and free occupied memory
+    static void RemoveFile(const wxString& filename);
+
+    // Add a file to the memory FS
+    %pythoncode { AddFile = staticmethod(MemoryFSHandler_AddFile) }
+    
+    bool CanOpen(const wxString& location);
+    wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
+    wxString FindFirst(const wxString& spec, int flags = 0);
+    virtual wxString FindNext();
+};
+
+
+//---------------------------------------------------------------------------
+%init %{
+    wxPyPtrTypeMap_Add("wxFileSystemHandler", "wxPyFileSystemHandler");
+%}
+//---------------------------------------------------------------------------