bool GuiLog::initialiseParams(string const & data) { istringstream is(data); Lexer lex; lex.setStream(is); string logtype, logfile; lex >> logtype; if (lex) { lex.next(true); logfile = lex.getString(); } if (!lex) // Parsing of the data failed. return false; logTypeCO->setEnabled(logtype == "latex"); logTypeCO->clear(); FileName log(logfile); if (logtype == "latex") { type_ = LatexLog; logTypeCO->addItem(qt_("LaTeX"), toqstr(logtype)); FileName tmp = log; tmp.changeExtension("blg"); if (tmp.exists()) logTypeCO->addItem(qt_("BibTeX"), QString("bibtex")); tmp.changeExtension("ilg"); if (tmp.exists()) logTypeCO->addItem(qt_("Index"), QString("index")); // FIXME: not sure "literate" still works. } else if (logtype == "literate") { type_ = LiterateLog; logTypeCO->addItem(qt_("Literate"), toqstr(logtype)); } else if (logtype == "lyx2lyx") { type_ = Lyx2lyxLog; logTypeCO->addItem(qt_("LyX2LyX"), toqstr(logtype)); } else if (logtype == "vc") { type_ = VCLog; logTypeCO->addItem(qt_("Version Control"), toqstr(logtype)); } else return false; logfile_ = log; updateContents(); return true; }
FileName GuiClipboard::getPastedGraphicsFileName(Cursor const & cur, Clipboard::GraphicsType & type) const { // create file dialog filter according to the existing types in the clipboard vector<Clipboard::GraphicsType> types; if (hasGraphicsContents(Clipboard::EmfGraphicsType)) types.push_back(Clipboard::EmfGraphicsType); if (hasGraphicsContents(Clipboard::WmfGraphicsType)) types.push_back(Clipboard::WmfGraphicsType); if (hasGraphicsContents(Clipboard::LinkBackGraphicsType)) types.push_back(Clipboard::LinkBackGraphicsType); if (hasGraphicsContents(Clipboard::PdfGraphicsType)) types.push_back(Clipboard::PdfGraphicsType); if (hasGraphicsContents(Clipboard::PngGraphicsType)) types.push_back(Clipboard::PngGraphicsType); if (hasGraphicsContents(Clipboard::JpegGraphicsType)) types.push_back(Clipboard::JpegGraphicsType); LASSERT(!types.empty(), /**/); // select prefered type if AnyGraphicsType was passed if (type == Clipboard::AnyGraphicsType) type = types.front(); // which extension? map<Clipboard::GraphicsType, string> extensions; map<Clipboard::GraphicsType, docstring> typeNames; extensions[Clipboard::EmfGraphicsType] = "emf"; extensions[Clipboard::WmfGraphicsType] = "wmf"; extensions[Clipboard::LinkBackGraphicsType] = "linkback"; extensions[Clipboard::PdfGraphicsType] = "pdf"; extensions[Clipboard::PngGraphicsType] = "png"; extensions[Clipboard::JpegGraphicsType] = "jpeg"; typeNames[Clipboard::EmfGraphicsType] = _("Enhanced Metafile"); typeNames[Clipboard::WmfGraphicsType] = _("Windows Metafile"); typeNames[Clipboard::LinkBackGraphicsType] = _("LinkBack PDF"); typeNames[Clipboard::PdfGraphicsType] = _("PDF"); typeNames[Clipboard::PngGraphicsType] = _("PNG"); typeNames[Clipboard::JpegGraphicsType] = _("JPEG"); // find unused filename with primary extension string document_path = cur.buffer()->fileName().onlyPath().absFileName(); unsigned newfile_number = 0; FileName filename; do { ++newfile_number; filename = FileName(addName(document_path, to_utf8(_("pasted")) + convert<string>(newfile_number) + "." + extensions[type])); } while (filename.isReadableFile()); while (true) { // create file type filter, putting the prefered on to the front QStringList filter; for (size_t i = 0; i != types.size(); ++i) { docstring s = bformat(_("%1$s Files"), typeNames[types[i]]) + " (*." + from_ascii(extensions[types[i]]) + ")"; if (types[i] == type) filter.prepend(toqstr(s)); else filter.append(toqstr(s)); } filter = fileFilters(filter.join(";;")); // show save dialog for the graphic FileDialog dlg(qt_("Choose a filename to save the pasted graphic as")); FileDialog::Result result = dlg.save(toqstr(filename.onlyPath().absFileName()), filter, toqstr(filename.onlyFileName())); if (result.first == FileDialog::Later) return FileName(); string newFilename = fromqstr(result.second); if (newFilename.empty()) { cur.bv().message(_("Canceled.")); return FileName(); } filename.set(newFilename); // check the extension (the user could have changed it) if (!suffixIs(ascii_lowercase(filename.absFileName()), "." + extensions[type])) { // the user changed the extension. Check if the type is available size_t i; for (i = 1; i != types.size(); ++i) { if (suffixIs(ascii_lowercase(filename.absFileName()), "." + extensions[types[i]])) { type = types[i]; break; } } // invalid extension found, or none at all. In the latter // case set the default extensions. if (i == types.size() && filename.onlyFileName().find('.') == string::npos) { filename.changeExtension("." + extensions[type]); } } // check whether the file exists and warn the user if (!filename.exists()) break; int ret = frontend::Alert::prompt( _("Overwrite external file?"), bformat(_("File %1$s already exists, do you want to overwrite it?"), from_utf8(filename.absFileName())), 1, 1, _("&Overwrite"), _("&Cancel")); if (ret == 0) // overwrite, hence break the dialog loop break; // not overwrite, hence show the dialog again (i.e. loop) } return filename; }