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1 | \section{\class{wxPathList}}\label{wxpathlist} | |
2 | ||
3 | The path list is a convenient way of storing a number of directories, and | |
4 | when presented with a filename without a directory, searching for an existing file | |
5 | in those directories. Storing the filename only in an application's files and | |
6 | using a locally-defined list of directories makes the application and its files more | |
7 | portable. | |
8 | ||
9 | Use the {\it wxFileNameFromPath} global function to extract the filename | |
10 | from the path. | |
11 | ||
12 | \wxheading{Derived from} | |
13 | ||
14 | \helpref{wxList}{wxlist}\\ | |
15 | \helpref{wxObject}{wxobject} | |
16 | ||
17 | \wxheading{Include files} | |
18 | ||
19 | <wx/filefn.h> | |
20 | ||
21 | \wxheading{See also} | |
22 | ||
23 | \helpref{wxList}{wxlist} | |
24 | ||
25 | \latexignore{\rtfignore{\wxheading{Members}}} | |
26 | ||
27 | \membersection{wxPathList::wxPathList} | |
28 | ||
29 | \func{}{wxPathList}{\void} | |
30 | ||
31 | Constructor. | |
32 | ||
33 | \membersection{wxPathList::AddEnvList} | |
34 | ||
35 | \func{void}{AddEnvList}{\param{const wxString\& }{env\_variable}} | |
36 | ||
37 | Finds the value of the given environment variable, and adds all paths | |
38 | to the path list. Useful for finding files in the PATH variable, for | |
39 | example. | |
40 | ||
41 | \membersection{wxPathList::Add} | |
42 | ||
43 | \func{void}{Add}{\param{const wxString\& }{path}} | |
44 | ||
45 | Adds the given directory to the path list, but does not | |
46 | check if the path was already on the list (use wxPathList::Member) | |
47 | for this). | |
48 | ||
49 | \membersection{wxPathList::EnsureFileAccessible} | |
50 | ||
51 | \func{void}{EnsureFileAccessible}{\param{const wxString\& }{filename}} | |
52 | ||
53 | Given a full filename (with path), ensures that files in the same path | |
54 | can be accessed using the pathlist. It does this by stripping the | |
55 | filename and adding the path to the list if not already there. | |
56 | ||
57 | \membersection{wxPathList::FindAbsoluteValidPath} | |
58 | ||
59 | \func{wxString}{FindAbsoluteValidPath}{\param{const wxString\& }{file}} | |
60 | ||
61 | Searches for a full path for an existing file by appending {\it file} to | |
62 | successive members of the path list. If the file exists, a temporary | |
63 | pointer to the absolute path is returned. | |
64 | ||
65 | \membersection{wxPathList::FindValidPath} | |
66 | ||
67 | \func{wxString}{FindValidPath}{\param{const wxString\& }{file}} | |
68 | ||
69 | Searches for a full path for an existing file by appending {\it file} to | |
70 | successive members of the path list. If the file exists, a temporary | |
71 | pointer to the full path is returned. This path may be relative to the current | |
72 | working directory. | |
73 | ||
74 | \membersection{wxPathList::Member} | |
75 | ||
76 | \func{bool}{Member}{\param{const wxString\& }{file}} | |
77 | ||
78 | true if the path is in the path list (ignoring case). | |
79 |