2 /* This file is part of
3 * ======================================================
5 * LyX, The Document Processor
7 * Copyright 2001 The LyX Team.
9 * ======================================================
11 * \file ControlCitation.h
12 * \author Angus Leeming <a.leeming@ic.ac.uk>
18 #include <utility> // pair
26 /** Launch a file dialog and return the chosen file.
27 filename: a suggested filename.
28 title: the title of the dialog.
30 dir1 = (name, dir), dir2 = (name, dir): extra buttons on the dialog.
32 string const browseFile(LyXView *lv, string const & filename,
34 string const & pattern,
35 std::pair<string,string> const & dir1 = std::make_pair(string(), string()),
36 std::pair<string,string> const & dir2 = std::make_pair(string(), string()));
39 /* Wrapper around browseFile which tries to provide a filename
40 relative to relpath. If the relative path is of the form "foo.txt"
41 or "bar/foo.txt", then it is returned as relative. OTOH, if it is
42 of the form "../baz/foo.txt", an absolute path is returned. This is
43 intended to be useful for insets which encapsulate files/
45 string const browseRelFile(LyXView *lv, string const & filename,
46 string const & refpath,
48 string const & pattern,
49 std::pair<string,string> const & dir1 = std::make_pair(string(), string()),
50 std::pair<string,string> const & dir2 = std::make_pair(string(), string()));
53 /// Returns a vector of units that can be used to create a valid LaTeX length.
54 std::vector<string> const getLatexUnits();
57 /** Functions to extract vectors of the first and second elems from a
65 typedef typename Pair::first_type first_type;
66 first_type const & operator()(Pair const & p) { return p.first; }
71 typedef typename Pair::second_type second_type;
72 second_type const & operator()(Pair const & p) { return p.second; }
79 std::vector<typename Pair::first_type> const
80 getFirst(std::vector<Pair> const & pr)
82 std::vector<typename Pair::first_type> tmp(pr.size());
83 std::transform(pr.begin(), pr.end(), tmp.begin(),
84 hide::firster<Pair>());
90 std::vector<typename Pair::second_type> const
91 getSecond(std::vector<Pair> const & pr)
93 std::vector<typename Pair::second_type> tmp(pr.size());
94 std::transform(pr.begin(), pr.end(), tmp.begin(),
95 hide::seconder<Pair>());
100 #endif // HELPERFUNCS_H