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4e2d777c51
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1907 a592a061-630c-0410-9148-cb99ea01b6c8
106 lines
2.2 KiB
C
106 lines
2.2 KiB
C
/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 2001 The LyX Team.
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*
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* ======================================================
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*
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* \file helper_funcs.C
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* \author Angus Leeming <a.leeming@ic.ac.uk>
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*/
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#include <vector>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <config.h>
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#include "LString.h"
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#include "helper_funcs.h"
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#include "frontends/FileDialog.h"
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#include "support/filetools.h" // OnlyPath, OnlyFilename
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#include "gettext.h" // _()
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#include "lyx_gui_misc.h" // WriteAlert
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using std::pair;
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using std::vector;
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using std::make_pair;
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string const getStringFromVector(vector<string> const & vec,
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string const & delim)
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{
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string str;
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int i = 0;
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for (vector<string>::const_iterator it = vec.begin();
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it != vec.end(); ++it) {
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if (it->empty()) continue;
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if (i++ > 0) str += delim;
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str += *it;
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}
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return str;
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}
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vector<string> const getVectorFromString(string const & str,
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string const & delim)
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{
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vector<string> vec;
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string keys(str);
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for(;;) {
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string::size_type const idx = keys.find(delim);
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if (idx == string::npos) break;
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string const key = keys.substr(0, idx);
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if (!key.empty())
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vec.push_back(key);
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string::size_type const start = idx + delim.size();
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keys = keys.substr(start);
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}
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if (vec.empty()) // unable to separate
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vec.push_back(str);
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return vec;
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}
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string const browseFile(LyXView * lv, string const & filename,
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string const & title,
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string const & pattern,
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pair<string,string> const & dir1,
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pair<string,string> const & dir2)
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{
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string lastPath = ".";
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if (!filename.empty()) lastPath = OnlyPath(filename);
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FileDialog fileDlg(lv, title, LFUN_SELECT_FILE_SYNC, dir1, dir2);
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FileDialog::Result result;
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while (1) {
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result = fileDlg.Select(lastPath, pattern, OnlyFilename(filename));
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if (result.second.empty())
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return result.second;
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lastPath = OnlyPath(result.second);
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if (result.second.find_first_of("#~$% ") == string::npos)
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break;
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WriteAlert(_("Filename can't contain any "
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"of these characters:"),
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_("space, '#', '~', '$' or '%'."));
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}
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return result.second;
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}
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