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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7598 a592a061-630c-0410-9148-cb99ea01b6c8
139 lines
2.9 KiB
C
139 lines
2.9 KiB
C
/**
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* \file helper_funcs.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Angus Leeming
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <vector>
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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 "support/lstrings.h"
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#include "gettext.h" // _()
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#include "frontends/Alert.h"
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using namespace lyx::support;
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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 browseFile(string const & filename,
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string const & title,
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string const & pattern,
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bool save,
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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())
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lastPath = OnlyPath(filename);
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FileDialog fileDlg(title, LFUN_SELECT_FILE_SYNC, dir1, dir2);
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FileDialog::Result result;
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while (true) {
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if (save)
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result = fileDlg.save(lastPath, pattern,
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OnlyFilename(filename));
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else
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result = fileDlg.open(lastPath, pattern,
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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("#~$% ") == string::npos)
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break;
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Alert::error(_("Invalid filename"),
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_("Filename can't contain any "
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"of these characters:\n"
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"space, '#', '~', '$' or '%'."));
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}
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return result.second;
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}
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string const browseRelFile(string const & filename,
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string const & refpath,
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string const & title,
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string const & pattern,
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bool save,
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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 const fname = MakeAbsPath(filename, refpath);
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string const outname = browseFile(fname, title, pattern, save,
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dir1, dir2);
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string const reloutname = MakeRelPath(outname, refpath);
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if (prefixIs(reloutname, "../"))
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return outname;
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else
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return reloutname;
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}
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string const browseDir(string const & pathname,
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string const & title,
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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 (!pathname.empty())
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lastPath = OnlyPath(pathname);
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FileDialog fileDlg(title, LFUN_SELECT_FILE_SYNC, dir1, dir2);
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FileDialog::Result result;
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while (true) {
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result = fileDlg.opendir(lastPath,
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OnlyFilename(pathname));
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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("#~$% ") == string::npos)
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break;
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Alert::error(_("Invalid filename"),
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_("Filename can't contain any "
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"of these characters:\n"
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"space, '#', '~', '$' or '%'."));
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}
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return result.second;
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}
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// sorry this is just a temporary hack we should include vspace.h! (Jug)
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extern const char * stringFromUnit(int);
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vector<string> const getLatexUnits()
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{
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vector<string> units;
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char const * str;
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for (int i = 0; (str = stringFromUnit(i)); ++i)
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units.push_back(str);
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return units;
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}
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