diff options
Diffstat (limited to 'src/translators/risimporter.cpp')
| -rw-r--r-- | src/translators/risimporter.cpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/translators/risimporter.cpp b/src/translators/risimporter.cpp index 735368c..0158708 100644 --- a/src/translators/risimporter.cpp +++ b/src/translators/risimporter.cpp @@ -188,7 +188,7 @@ void RISImporter::readURL(const KURL& url_, int n, const TQDict<Data::Field>& ri // technically, the spec requires a space immediately after the hyphen // however, at least one website (Springer) outputs RIS with no space after the final "ER -" // so just strip the white space later - // also be gracious and allow only any amount of space before hyphen + // also be gracious and allow any amount of space before hyphen TQRegExp rx(TQString::fromLatin1("^(\\w\\w)\\s+-(.*)$")); TQString currLine, nextLine; for(currLine = t.readLine(); !m_cancelled && !currLine.isNull(); currLine = nextLine, j += currLine.length()) { @@ -312,4 +312,25 @@ void RISImporter::slotCancel() { m_cancelled = true; } +bool RISImporter::maybeRIS(const KURL& url_) { + TQString text = FileHandler::readTextFile(url_, true /*quiet*/); + if(text.isEmpty()) { + return false; + } + + // bare bones check, strip white space at beginning + // and then first text line must be valid RIS + TQTextIStream t(&text); + + TQRegExp rx(TQString::fromLatin1("^(\\w\\w)\\s+-(.*)$")); + TQString currLine; + for(currLine = t.readLine(); !currLine.isNull(); currLine = t.readLine()) { + if(currLine.stripWhiteSpace().isEmpty()) { + continue; + } + break; + } + return rx.exactMatch(currLine); +} + #include "risimporter.moc" |