int LOFImportFileHandle::Import(TrackFactory *trackFactory, Track ***outTracks,
int *outNumTracks, Tags *tags)
{
wxASSERT(mTextFile->IsOpened());
if(mTextFile->Eof())
{
mTextFile->Close();
return eImportFailed;
}
wxString line = mTextFile->GetFirstLine();
while (!mTextFile->Eof())
{
lofOpenFiles(&line);
line = mTextFile->GetNextLine();
}
// for last line
lofOpenFiles(&line);
// set any duration/offset factors for last window, as all files were called
doDuration();
doScrollOffset();
// exited ok
if(mTextFile->Close())
return eImportSuccess;
return eImportFailed;
}
ProgressResult LOFImportFileHandle::Import(TrackFactory * WXUNUSED(trackFactory), TrackHolders &outTracks,
Tags * WXUNUSED(tags))
{
outTracks.clear();
wxASSERT(mTextFile->IsOpened());
if(mTextFile->Eof())
{
mTextFile->Close();
return ProgressResult::Failed;
}
wxString line = mTextFile->GetFirstLine();
while (!mTextFile->Eof())
{
lofOpenFiles(&line);
line = mTextFile->GetNextLine();
}
// for last line
lofOpenFiles(&line);
// set any duration/offset factors for last window, as all files were called
doDuration();
doScrollOffset();
// exited ok
if(mTextFile->Close())
return ProgressResult::Success;
return ProgressResult::Failed;
}
void LOFImportFileHandle::lofOpenFiles(wxString* ln)
{
wxStringTokenizer tok(*ln, wxT(" "));
wxStringTokenizer temptok1(*ln, wxT("\""));
wxStringTokenizer temptok2(*ln, wxT(" "));
int tokenplace = 0;
wxString targetfile;
wxString tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("window"), false))
{
// set any duration/offset factors for last window, as all files were called
doDuration();
doScrollOffset();
if (windowCalledOnce)
{
mProject = CreateNewAudacityProject(gParentWindow);
}
windowCalledOnce = true;
while (tok.HasMoreTokens())
{
tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("offset"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
if (Internat::CompatibleToDouble(tokenholder, &scrollOffset))
{
callScrollOffset = true;
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid window offset in LOF file."),
/* i18n-hint: You do not need to translate "LOF" */
_("LOF Error"), wxOK | wxCENTRE, gParentWindow);
}
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
}
if (tokenholder.IsSameAs(wxT("duration"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
if (Internat::CompatibleToDouble(tokenholder, &durationFactor))
{
callDurationFactor = true;
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid duration in LOF file."),
/* i18n-hint: You do not need to translate "LOF" */
_("LOF Error"), wxOK | wxCENTRE, gParentWindow);
}
} // End if statement
if (tokenholder.IsSameAs(wxT("#")))
{
// # indicates comments; ignore line
tok = wxStringTokenizer(wxT(""), wxT(" "));
}
} // End while loop
} // End if statement
else if (tokenholder.IsSameAs(wxT("file"), false))
{
// To identify filename and open it
tokenholder = temptok1.GetNextToken();
targetfile = temptok1.GetNextToken();
#ifdef USE_MIDI
// If file is a midi
if (targetfile.AfterLast(wxT('.')).IsSameAs(wxT("mid"), false)
|| targetfile.AfterLast(wxT('.')).IsSameAs(wxT("midi"), false))
{
NoteTrack *nTrack = new NoteTrack(mProject->GetDirManager());
if (::ImportMIDI(targetfile, nTrack))
mProject->GetTracks()->Add(nTrack);
else
delete nTrack;
}
// If not a midi, open audio file
else
{
#else // !USE_MIDI
/* if we don't have midi support, go straight on to opening as an
* audio file. TODO: Some sort of message here? */
{
#endif // USE_MIDI
mProject->OpenFile(targetfile);
}
// Set tok to right after filename
temptok2.SetString(targetfile);
tokenplace = temptok2.CountTokens();
for (int i = 0; i < tokenplace; i++)
tokenholder = tok.GetNextToken();
if (tok.HasMoreTokens())
{
tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("#")))
{
// # indicates comments; ignore line
tok = wxStringTokenizer(wxT(""), wxT(" "));
}
if (tokenholder.IsSameAs(wxT("offset"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
double offset;
if (Internat::CompatibleToDouble(tokenholder, &offset))
{
Track *t;
TrackListIterator iter(mProject->GetTracks());
t = iter.First();
for (int i = 1; i < CountNumTracks(mProject) - 1; i++)
t = iter.Next();
#ifdef USE_MIDI
if (targetfile.AfterLast(wxT('.')).IsSameAs(wxT("mid"), false) ||
targetfile.AfterLast(wxT('.')).IsSameAs(wxT("midi"), false))
{
wxMessageBox(_("MIDI tracks cannot be offset individually, only audio files can be."),
_("LOF Error"), wxOK | wxCENTRE, gParentWindow);
}
else
#endif
{
if (CountNumTracks(mProject) == 1)
t->SetOffset(offset);
else
{
if (t->GetLinked())
t->SetOffset(offset);
t = iter.Next();
t->SetOffset(offset);
}
}
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid track offset in LOF file."),
_("LOF Error"), wxOK | wxCENTRE, gParentWindow);
}
} // End if statement
} // End if statement
} // End if statement
else if (tokenholder.IsSameAs(wxT("#")))
/** @brief Processes a single line from a LOF text file, doing whatever is
* indicated on the line.
*
* This function should just return for lines it cannot deal with, and the
* caller will continue to the next line of the input file
*/
void LOFImportFileHandle::lofOpenFiles(wxString* ln)
{
wxStringTokenizer tok(*ln, wxT(" "));
wxStringTokenizer temptok1(*ln, wxT("\""));
wxStringTokenizer temptok2(*ln, wxT(" "));
int tokenplace = 0;
wxString targetfile;
wxString tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("window"), false))
{
// set any duration/offset factors for last window, as all files were called
doDuration();
doScrollOffset();
if (windowCalledOnce)
{
mProject = CreateNewAudacityProject();
}
windowCalledOnce = true;
while (tok.HasMoreTokens())
{
tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("offset"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
if (Internat::CompatibleToDouble(tokenholder, &scrollOffset))
{
callScrollOffset = true;
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid window offset in LOF file."),
/* i18n-hint: You do not need to translate "LOF" */
_("LOF Error"), wxOK | wxCENTRE);
}
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
}
if (tokenholder.IsSameAs(wxT("duration"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
if (Internat::CompatibleToDouble(tokenholder, &durationFactor))
{
callDurationFactor = true;
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid duration in LOF file."),
/* i18n-hint: You do not need to translate "LOF" */
_("LOF Error"), wxOK | wxCENTRE);
}
} // End if statement
if (tokenholder.IsSameAs(wxT("#")))
{
// # indicates comments; ignore line
tok = wxStringTokenizer(wxT(""), wxT(" "));
}
} // End while loop
} // End if statement handling "window" lines
else if (tokenholder.IsSameAs(wxT("file"), false))
{
// To identify filename and open it
tokenholder = temptok1.GetNextToken();
targetfile = temptok1.GetNextToken();
// If path is relative, make absolute path from LOF path
if(!wxIsAbsolutePath(targetfile)) {
wxFileName fName(targetfile);
fName.Normalize(wxPATH_NORM_ALL, mLOFFileName->GetPath(wxPATH_GET_VOLUME | wxPATH_GET_SEPARATOR));
if(fName.FileExists()) {
targetfile = fName.GetFullPath();
}
}
#ifdef USE_MIDI
// If file is a midi
if (targetfile.AfterLast(wxT('.')).IsSameAs(wxT("mid"), false)
|| targetfile.AfterLast(wxT('.')).IsSameAs(wxT("midi"), false))
{
NoteTrack *nTrack = new NoteTrack(mProject->GetDirManager());
if (::ImportMIDI(targetfile, nTrack))
mProject->GetTracks()->Add(nTrack);
else
delete nTrack;
}
// If not a midi, open audio file
else
{
#else // !USE_MIDI
/* if we don't have midi support, go straight on to opening as an
* audio file. TODO: Some sort of message here? */
{
#endif // USE_MIDI
mProject->OpenFile(targetfile);
}
// Set tok to right after filename
temptok2.SetString(targetfile);
tokenplace = temptok2.CountTokens();
for (int i = 0; i < tokenplace; i++)
tokenholder = tok.GetNextToken();
if (tok.HasMoreTokens())
{
tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("#")))
{
// # indicates comments; ignore line
tok = wxStringTokenizer(wxT(""), wxT(" "));
}
if (tokenholder.IsSameAs(wxT("offset"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
double offset;
// handle an "offset" specifier
if (Internat::CompatibleToDouble(tokenholder, &offset))
{
Track *t;
TrackListIterator iter(mProject->GetTracks());
t = iter.First();
for (int i = 1; i < CountNumTracks(mProject) - 1; i++)
t = iter.Next();
// t is now the last track in the project, unless the import of
// all tracks failed, in which case it will be null. In that
// case we return because we cannot offset a non-existent track.
if (t == NULL) return;
#ifdef USE_MIDI
if (targetfile.AfterLast(wxT('.')).IsSameAs(wxT("mid"), false) ||
targetfile.AfterLast(wxT('.')).IsSameAs(wxT("midi"), false))
{
wxMessageBox(_("MIDI tracks cannot be offset individually, only audio files can be."),
_("LOF Error"), wxOK | wxCENTRE);
}
else
#endif
{
if (CountNumTracks(mProject) == 1)
t->SetOffset(offset);
else
{
if (t->GetLinked())
t->SetOffset(offset);
t = iter.Next();
t->SetOffset(offset);
}
}
} // end of converting "offset" argument
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid track offset in LOF file."),
_("LOF Error"), wxOK | wxCENTRE);
}
} // End if statement for "offset" parameters
} // End if statement (more tokens after file name)
} // End if statement "file" lines
else if (tokenholder.IsSameAs(wxT("#")))