1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 2001 The LyX Team.
8 * ======================================================
10 * \file helper_funcs.C
11 * \author Angus Leeming <a.leeming@ic.ac.uk>
17 #pragma implementation
22 #include "helper_funcs.h"
24 #include "frontends/FileDialog.h"
25 #include "support/filetools.h" // OnlyPath, OnlyFilename
26 #include "gettext.h" // _()
27 #include "lyx_gui_misc.h" // WriteAlert
34 string const getStringFromVector(vector<string> const & vec,
39 for (vector<string>::const_iterator it = vec.begin();
40 it != vec.end(); ++it) {
41 if (it->empty()) continue;
43 if (i++ > 0) str += delim;
49 vector<string> const getVectorFromString(string const & str,
56 string::size_type const idx = keys.find(delim);
57 if (idx == string::npos) {
62 string const key = keys.substr(0, idx);
66 string::size_type const start = idx + delim.size();
67 keys = keys.substr(start);
73 string const browseFile(LyXView * lv, string const & filename,
75 string const & pattern,
76 pair<string,string> const & dir1,
77 pair<string,string> const & dir2)
79 string lastPath = ".";
80 if (!filename.empty()) lastPath = OnlyPath(filename);
82 FileDialog fileDlg(lv, title, LFUN_SELECT_FILE_SYNC, dir1, dir2);
84 FileDialog::Result result;
87 result = fileDlg.Select(lastPath, pattern, OnlyFilename(filename));
89 if (result.second.empty())
92 lastPath = OnlyPath(result.second);
94 if (result.second.find_first_of("#~$% ") == string::npos)
97 WriteAlert(_("Filename can't contain any "
98 "of these characters:"),
99 _("space, '#', '~', '$' or '%'."));
102 return result.second;