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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: _filesys.i | |
3 | // Purpose: SWIG definitions of the wxFileSystem family of classes | |
4 | // | |
5 | // Author: Robin Dunn | |
6 | // | |
7 | // Created: 25-Sept-2000 | |
8 | // RCS-ID: $Id$ | |
9 | // Copyright: (c) 2003 by Total Control Software | |
10 | // Licence: wxWindows license | |
11 | ///////////////////////////////////////////////////////////////////////////// | |
12 | ||
13 | // Not a %module | |
14 | ||
15 | ||
16 | //--------------------------------------------------------------------------- | |
17 | ||
18 | %{ | |
19 | #include "wx/wxPython/pyistream.h" | |
20 | %} | |
21 | ||
22 | //--------------------------------------------------------------------------- | |
23 | %newgroup | |
24 | ||
25 | ||
26 | class wxFSFile : public wxObject | |
27 | { | |
28 | public: | |
29 | %pythonAppend wxFSFile | |
30 | "self.thisown = 0 # It will normally be deleted by the user of the wxFileSystem"; | |
31 | ||
32 | wxFSFile(wxInputStream *stream, const wxString& loc, | |
33 | const wxString& mimetype, const wxString& anchor, | |
34 | wxDateTime modif); | |
35 | ||
36 | ~wxFSFile(); | |
37 | ||
38 | wxInputStream *GetStream(); | |
39 | const wxString& GetMimeType(); | |
40 | const wxString& GetLocation(); | |
41 | const wxString& GetAnchor(); | |
42 | wxDateTime GetModificationTime(); | |
43 | }; | |
44 | ||
45 | ||
46 | //--------------------------------------------------------------------------- | |
47 | ||
48 | %{ | |
49 | class wxPyFileSystemHandler : public wxFileSystemHandler | |
50 | { | |
51 | public: | |
52 | wxPyFileSystemHandler() : wxFileSystemHandler() {} | |
53 | ||
54 | DEC_PYCALLBACK_BOOL_STRING_pure(CanOpen); | |
55 | DEC_PYCALLBACK_FSF_FSSTRING_pure(OpenFile); | |
56 | DEC_PYCALLBACK_STRING_STRINGINT_pure(FindFirst); | |
57 | DEC_PYCALLBACK_STRING__pure(FindNext); | |
58 | ||
59 | wxString GetProtocol(const wxString& location) { | |
60 | return wxFileSystemHandler::GetProtocol(location); | |
61 | } | |
62 | ||
63 | wxString GetLeftLocation(const wxString& location) { | |
64 | return wxFileSystemHandler::GetLeftLocation(location); | |
65 | } | |
66 | ||
67 | wxString GetAnchor(const wxString& location) { | |
68 | return wxFileSystemHandler::GetAnchor(location); | |
69 | } | |
70 | ||
71 | wxString GetRightLocation(const wxString& location) { | |
72 | return wxFileSystemHandler::GetRightLocation(location); | |
73 | } | |
74 | ||
75 | wxString GetMimeTypeFromExt(const wxString& location) { | |
76 | return wxFileSystemHandler::GetMimeTypeFromExt(location); | |
77 | } | |
78 | ||
79 | PYPRIVATE; | |
80 | }; | |
81 | ||
82 | ||
83 | IMP_PYCALLBACK_BOOL_STRING_pure(wxPyFileSystemHandler, wxFileSystemHandler, CanOpen); | |
84 | IMP_PYCALLBACK_FSF_FSSTRING_pure(wxPyFileSystemHandler, wxFileSystemHandler, OpenFile); | |
85 | IMP_PYCALLBACK_STRING_STRINGINT_pure(wxPyFileSystemHandler, wxFileSystemHandler, FindFirst); | |
86 | IMP_PYCALLBACK_STRING__pure(wxPyFileSystemHandler, wxFileSystemHandler, FindNext); | |
87 | %} | |
88 | ||
89 | ||
90 | ||
91 | %name(CPPFileSystemHandler) class wxFileSystemHandler //: public wxObject | |
92 | { | |
93 | public: | |
94 | //wxFileSystemHandler(); | |
95 | }; | |
96 | ||
97 | ||
98 | ||
99 | %name(FileSystemHandler) class wxPyFileSystemHandler : public wxFileSystemHandler | |
100 | { | |
101 | public: | |
102 | %pythonAppend wxPyFileSystemHandler "self._setCallbackInfo(self, FileSystemHandler)"; | |
103 | ||
104 | wxPyFileSystemHandler(); | |
105 | ||
106 | void _setCallbackInfo(PyObject* self, PyObject* _class); | |
107 | ||
108 | bool CanOpen(const wxString& location); | |
109 | %newobject OpenFile; | |
110 | wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location); | |
111 | wxString FindFirst(const wxString& spec, int flags = 0); | |
112 | wxString FindNext(); | |
113 | ||
114 | wxString GetProtocol(const wxString& location); | |
115 | wxString GetLeftLocation(const wxString& location); | |
116 | wxString GetAnchor(const wxString& location); | |
117 | wxString GetRightLocation(const wxString& location); | |
118 | wxString GetMimeTypeFromExt(const wxString& location); | |
119 | }; | |
120 | ||
121 | ||
122 | // //--------------------------------------------------------------------------- | |
123 | ||
124 | ||
125 | class wxFileSystem : public wxObject { | |
126 | public: | |
127 | wxFileSystem(); | |
128 | ~wxFileSystem(); | |
129 | ||
130 | void ChangePathTo(const wxString& location, bool is_dir = False); | |
131 | wxString GetPath(); | |
132 | ||
133 | %newobject OpenFile; | |
134 | wxFSFile* OpenFile(const wxString& location); | |
135 | ||
136 | wxString FindFirst(const wxString& spec, int flags = 0); | |
137 | wxString FindNext(); | |
138 | ||
139 | static void AddHandler(wxFileSystemHandler *handler); | |
140 | static void CleanUpHandlers(); | |
141 | ||
142 | // Returns the file URL for a native path | |
143 | static wxString FileNameToURL(const wxString& filename); | |
144 | ||
145 | // Returns the native path for a file URL | |
146 | //static wxFileName URLToFileName(const wxString& url); *** See below | |
147 | }; | |
148 | ||
149 | ||
150 | // Returns the native path for a file URL | |
151 | wxString wxFileSystem_URLToFileName(const wxString& url); | |
152 | %{ | |
153 | wxString wxFileSystem_URLToFileName(const wxString& url) { | |
154 | wxFileName fname = wxFileSystem::URLToFileName(url); | |
155 | return fname.GetFullPath(); | |
156 | } | |
157 | %} | |
158 | ||
159 | ||
160 | //--------------------------------------------------------------------------- | |
161 | ||
162 | class wxInternetFSHandler : public wxFileSystemHandler { | |
163 | public: | |
164 | wxInternetFSHandler(); | |
165 | bool CanOpen(const wxString& location); | |
166 | %newobject OpenFile; | |
167 | wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location); | |
168 | }; | |
169 | ||
170 | ||
171 | //--------------------------------------------------------------------------- | |
172 | ||
173 | class wxZipFSHandler : public wxFileSystemHandler { | |
174 | public: | |
175 | wxZipFSHandler(); | |
176 | ||
177 | bool CanOpen(const wxString& location); | |
178 | %newobject OpenFile; | |
179 | wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location); | |
180 | wxString FindFirst(const wxString& spec, int flags = 0); | |
181 | wxString FindNext(); | |
182 | }; | |
183 | ||
184 | //--------------------------------------------------------------------------- | |
185 | ||
186 | // TODO: Use SWIG's overloading feature to fix this mess? | |
187 | ||
188 | // getting the overloaded static AddFile method right | |
189 | %inline %{ | |
190 | void __wxMemoryFSHandler_AddFile_wxImage(const wxString& filename, | |
191 | wxImage& image, | |
192 | long type) { | |
193 | wxMemoryFSHandler::AddFile(filename, image, type); | |
194 | } | |
195 | ||
196 | void __wxMemoryFSHandler_AddFile_wxBitmap(const wxString& filename, | |
197 | const wxBitmap& bitmap, | |
198 | long type) { | |
199 | wxMemoryFSHandler::AddFile(filename, bitmap, type); | |
200 | } | |
201 | ||
202 | void __wxMemoryFSHandler_AddFile_Data(const wxString& filename, | |
203 | PyObject* data) { | |
204 | wxMemoryFSHandler::AddFile(filename, | |
205 | // TODO: Verify data type | |
206 | (void*)PyString_AsString(data), | |
207 | (size_t)PyString_Size(data)); | |
208 | } | |
209 | %} | |
210 | ||
211 | ||
212 | // case switch for overloading | |
213 | %pythoncode { | |
214 | def MemoryFSHandler_AddFile(filename, a, b=''): | |
215 | if isinstance(a, wx.Image): | |
216 | __wxMemoryFSHandler_AddFile_wxImage(filename, a, b) | |
217 | elif isinstance(a, wx.Bitmap): | |
218 | __wxMemoryFSHandler_AddFile_wxBitmap(filename, a, b) | |
219 | elif type(a) == str: | |
220 | __wxMemoryFSHandler_AddFile_Data(filename, a) | |
221 | else: raise TypeError, 'wx.Image, wx.Bitmap or string expected' | |
222 | } | |
223 | ||
224 | ||
225 | class wxMemoryFSHandler : public wxFileSystemHandler { | |
226 | public: | |
227 | wxMemoryFSHandler(); | |
228 | ||
229 | // Remove file from memory FS and free occupied memory | |
230 | static void RemoveFile(const wxString& filename); | |
231 | ||
232 | // Add a file to the memory FS | |
233 | %pythoncode { AddFile = staticmethod(MemoryFSHandler_AddFile) } | |
234 | ||
235 | bool CanOpen(const wxString& location); | |
236 | %newobject OpenFile; | |
237 | wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location); | |
238 | wxString FindFirst(const wxString& spec, int flags = 0); | |
239 | virtual wxString FindNext(); | |
240 | }; | |
241 | ||
242 | ||
243 | //--------------------------------------------------------------------------- | |
244 | %init %{ | |
245 | wxPyPtrTypeMap_Add("wxFileSystemHandler", "wxPyFileSystemHandler"); | |
246 | %} | |
247 | //--------------------------------------------------------------------------- |