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https://git.lyx.org/repos/lyx.git
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eed7fcfdf4
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4836 a592a061-630c-0410-9148-cb99ea01b6c8
113 lines
2.8 KiB
C
113 lines
2.8 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 1995 Matthias Ettrich
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* Copyright 1995-2001 The LyX Team.
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*
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* ====================================================== */
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <algorithm>
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#include "importer.h"
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#include "converter.h"
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#include "frontends/LyXView.h"
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#include "lyxfunc.h"
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#include "bufferlist.h"
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#include "support/filetools.h"
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#include "frontends/Alert.h"
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#include "gettext.h"
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#include "BufferView.h"
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using std::vector;
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using std::find;
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extern BufferList bufferlist;
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extern void InsertAsciiFile(BufferView *, string const &, bool);
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bool Importer::Import(LyXView * lv, string const & filename,
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string const & format)
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{
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string const displaypath = MakeDisplayPath(filename);
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ostringstream s1;
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s1 << _("Importing") << ' ' << displaypath << "...";
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lv->message(s1.str().c_str());
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string const lyxfile = ChangeExtension(filename, ".lyx");
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string loader_format;
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vector<string> loaders = Loaders();
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if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
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for (vector<string>::const_iterator it = loaders.begin();
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it != loaders.end(); ++it) {
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if (converters.isReachable(format, *it)) {
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if (!converters.convert(0, filename, filename,
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format, *it))
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return false;
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loader_format = *it;
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break;
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}
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}
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if (loader_format.empty()) {
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Alert::alert(_("Cannot import file"),
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_("No information for importing from ")
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+ formats.prettyName(format));
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return false;
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}
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} else
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loader_format = format;
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if (loader_format == "lyx") {
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Buffer * buffer = bufferlist.loadLyXFile(lyxfile);
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if (buffer)
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lv->view()->buffer(buffer);
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} else {
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lv->view()->buffer(bufferlist.newFile(lyxfile, string(), true));
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bool as_paragraphs = loader_format == "textparagraph";
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string filename2 = (loader_format == format) ? filename
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: ChangeExtension(filename,
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formats.extension(loader_format));
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InsertAsciiFile(lv->view().get(), filename2, as_paragraphs);
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lv->getLyXFunc()->dispatch(LFUN_MARK_OFF);
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}
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// we are done
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lv->message(_("imported."));
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return true;
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}
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vector<Format const *> const Importer::GetImportableFormats()
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{
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vector<string> loaders = Loaders();
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vector<Format const *> result =
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converters.getReachableTo(loaders[0], true);
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for (vector<string>::const_iterator it = loaders.begin() + 1;
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it != loaders.end(); ++it) {
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vector<Format const *> r =
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converters.getReachableTo(*it, false);
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result.insert(result.end(), r.begin(), r.end());
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}
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return result;
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}
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vector<string> const Importer::Loaders()
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{
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vector<string> v;
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v.push_back("lyx");
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v.push_back("text");
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v.push_back("textparagraph");
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return v;
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}
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