Aegisub/aegisub/src/thesaurus_myspell.cpp

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// Copyright (c) 2006, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Aegisub Project http://www.aegisub.org/
//
// $Id$
/// @file thesaurus_myspell.cpp
/// @brief MySpell-based thesaurus implementation
/// @ingroup thesaurus
///
///////////
// Headers
#include "config.h"
#ifndef AGI_PRE
#include <wx/dir.h>
#include <wx/filename.h>
#endif
#include "mythes.hxx"
#include "options.h"
#include "standard_paths.h"
#include "thesaurus_myspell.h"
#include "utils.h"
/// @brief Constructor
///
MySpellThesaurus::MySpellThesaurus() {
conv = NULL;
mythes = NULL;
SetLanguage(Options.AsText(_T("Thesaurus Language")));
}
/// @brief Destructor
///
MySpellThesaurus::~MySpellThesaurus() {
delete mythes;
mythes = NULL;
delete conv;
conv = NULL;
}
/// @brief Get suggestions
/// @param word
/// @param result
/// @return
///
void MySpellThesaurus::Lookup(wxString word,ThesaurusEntryArray &result) {
// Loaded?
if (!mythes) return;
// Grab raw from MyThes
mentry *me;
wxCharBuffer buf = word.Lower().mb_str(*conv);
if (!buf) return;
int n = mythes->Lookup(buf,strlen(buf),&me);
// Each entry
for (int i=0;i<n;i++) {
ThesaurusEntry entry;
entry.name = wxString(me[i].defn,*conv);
for (int j=0;j<me[i].count;j++) entry.words.Add(wxString(me[i].psyns[j],*conv));
result.push_back(entry);
}
// Clean up
mythes->CleanUpAfterLookup(&me,n);
}
/// @brief Get language list
/// @return
///
wxArrayString MySpellThesaurus::GetLanguageList() {
// Get dir name
wxString path = StandardPaths::DecodePathMaybeRelative(Options.AsText(_T("Dictionaries path")), _T("?data")) + _T("/");
wxArrayString list;
wxFileName folder(path);
if (!folder.DirExists()) return list;
// Get file lists
wxArrayString idx;
wxDir::GetAllFiles(path,&idx,_T("*.idx"),wxDIR_FILES);
wxArrayString dat;
wxDir::GetAllFiles(path,&dat,_T("*.dat"),wxDIR_FILES);
// For each idxtionary match, see if it can find the corresponding .dat
for (unsigned int i=0;i<idx.Count();i++) {
wxString curdat = idx[i].Left(MAX(0,signed(idx[i].Length())-4)) + _T(".dat");
for (unsigned int j=0;j<dat.Count();j++) {
// Found match
if (curdat == dat[j]) {
wxFileName fname(curdat);
wxString name = fname.GetName();
if (name.Left(3) == _T("th_")) name = name.Mid(3);
list.Add(name);
break;
}
}
}
// Return list
return list;
}
/// @brief Set language
/// @param language
///
void MySpellThesaurus::SetLanguage(wxString language) {
// Unload
delete mythes;
mythes = NULL;
delete conv;
conv = NULL;
// Unloading
if (language.IsEmpty()) return;
// Get dir name
wxString path = StandardPaths::DecodePathMaybeRelative(Options.AsText(_T("Dictionaries path")), _T("?data")) + _T("/");
// Get affix and dictionary paths
wxString idxpath = path + _T("th_") + language + _T(".idx");
wxString datpath = path + _T("th_") + language + _T(".dat");
// Check if language is available
if (!wxFileExists(idxpath) || !wxFileExists(datpath)) return;
// Load
mythes = new MyThes(idxpath.mb_str(wxConvLocal),datpath.mb_str(wxConvLocal));
conv = NULL;
if (mythes) conv = new wxCSConv(wxString(mythes->get_th_encoding(),wxConvUTF8));
}