-// -*- C++ -*-
-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 2001 The LyX Team.
+/**
+ * \file helper_funcs.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ======================================================
+ * \author Jean-Marc Lasgouttes
+ * \author Angus Leeming
*
- * \file helper_funcs.C
- * \author Angus Leeming <a.leeming@ic.ac.uk>
+ * Full author contact details are available in file CREDITS.
*/
-#include <vector>
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
#include <config.h>
-#include "LString.h"
+
#include "helper_funcs.h"
+#include "gettext.h"
+#include "lyxlength.h"
+
#include "frontends/FileDialog.h"
-#include "support/filetools.h" // OnlyPath, OnlyFilename
-#include "gettext.h" // _()
-#include "lyx_gui_misc.h" // WriteAlert
+
+#include "support/filetools.h"
+#include "support/lstrings.h"
+#include "support/package.h"
using std::pair;
using std::vector;
-using std::make_pair;
+using std::string;
+namespace lyx {
+
+using support::AddName;
+using support::ChangeExtension;
+using support::FileFilterList;
+using support::GetExtension;
+using support::LibFileSearch;
+using support::MakeAbsPath;
+using support::MakeRelPath;
+using support::OnlyFilename;
+using support::OnlyPath;
+using support::package;
+using support::prefixIs;
+
+namespace frontend {
-string const getStringFromVector(vector<string> const & vec,
- string const & delim)
-{
- string str;
- int i = 0;
- for (vector<string>::const_iterator it = vec.begin();
- it != vec.end(); ++it) {
- if (it->empty()) continue;
-
- if (i++ > 0) str += delim;
- str += *it;
- }
- return str;
-}
-vector<string> const getVectorFromString(string const & str,
- string const & delim)
+string const browseFile(string const & filename,
+ string const & title,
+ FileFilterList const & filters,
+ bool save,
+ pair<string,string> const & dir1,
+ pair<string,string> const & dir2)
{
- vector<string> vec;
- string keys(str);
+ string lastPath(".");
+ if (!filename.empty())
+ lastPath = OnlyPath(filename);
- for(;;) {
- string::size_type const idx = keys.find(delim);
- if (idx == string::npos) {
- vec.push_back(keys);
- break;
- }
+ FileDialog fileDlg(title, LFUN_SELECT_FILE_SYNC, dir1, dir2);
- string const key = keys.substr(0, idx);
- if (!key.empty())
- vec.push_back(key);
+ FileDialog::Result result;
- string::size_type const start = idx + delim.size();
- keys = keys.substr(start);
- }
+ if (save)
+ result = fileDlg.save(lastPath, filters,
+ OnlyFilename(filename));
+ else
+ result = fileDlg.open(lastPath, filters,
+ OnlyFilename(filename));
- return vec;
+ return result.second;
}
-string const browseFile(LyXView * lv, string const & filename,
- string const & title,
- string const & pattern,
- pair<string,string> const & dir1,
- pair<string,string> const & dir2)
+
+string const browseRelFile(string const & filename,
+ string const & refpath,
+ string const & title,
+ FileFilterList const & filters,
+ bool save,
+ pair<string,string> const & dir1,
+ pair<string,string> const & dir2)
{
- string lastPath = ".";
- if (!filename.empty()) lastPath = OnlyPath(filename);
+ string const fname = MakeAbsPath(filename, refpath);
+
+ string const outname = browseFile(fname, title, filters, save,
+ dir1, dir2);
+ string const reloutname = MakeRelPath(outname, refpath);
+ if (prefixIs(reloutname, "../"))
+ return outname;
+ else
+ return reloutname;
+}
- FileDialog fileDlg(lv, title, LFUN_SELECT_FILE_SYNC, dir1, dir2);
- FileDialog::Result result;
-
- while (1) {
- result = fileDlg.Select(lastPath, pattern, OnlyFilename(filename));
- if (result.second.empty())
- return result.second;
+string const browseLibFile(string const & dir,
+ string const & name,
+ string const & ext,
+ string const & title,
+ FileFilterList const & filters)
+{
+ pair<string,string> const dir1(_("System files|#S#s"),
+ AddName(package().system_support(), dir));
+
+ pair<string,string> const dir2(_("User files|#U#u"),
+ AddName(package().user_support(), dir));
+
+ string const result = browseFile(LibFileSearch(dir, name, ext), title,
+ filters, false, dir1, dir2);
+
+ // remove the extension if it is the default one
+ string noextresult;
+ if (GetExtension(result) == ext)
+ noextresult = ChangeExtension(result, string());
+ else
+ noextresult = result;
+
+ // remove the directory, if it is the default one
+ string const file = OnlyFilename(noextresult);
+ if (LibFileSearch(dir, file, ext) == result)
+ return file;
+ else
+ return noextresult;
+}
- lastPath = OnlyPath(result.second);
- if (result.second.find_first_of("#~$% ") == string::npos)
- break;
-
- WriteAlert(_("Filename can't contain any "
- "of these characters:"),
- _("space, '#', '~', '$' or '%'."));
- }
+string const browseDir(string const & pathname,
+ string const & title,
+ pair<string,string> const & dir1,
+ pair<string,string> const & dir2)
+{
+ string lastPath(".");
+ if (!pathname.empty())
+ lastPath = OnlyPath(pathname);
+
+ FileDialog fileDlg(title, LFUN_SELECT_FILE_SYNC, dir1, dir2);
+
+ FileDialog::Result const result =
+ fileDlg.opendir(lastPath, OnlyFilename(pathname));
return result.second;
}
+vector<string> const getLatexUnits()
+{
+ vector<string> units;
+ int i = 0;
+ char const * str = stringFromUnit(i);
+ for (; str != 0; ++i, str = stringFromUnit(i))
+ units.push_back(str);
+
+ return units;
+}
+
+} // namespace frontend
+} // namespace lyx
projects / lyx.git / blobdiff