text_fasta.cpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: text_fasta.cpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 21:12:17 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.5
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: text_fasta.cpp,v 1000.1 2004/06/01 21:12:17 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Authors: Mike DiCuccio
- *
- * File Description:
- *
- */
- #include <ncbi_pch.hpp>
- #include <gui/widgets/seq/text_fasta.hpp>
- #include <gui/widgets/seq/text_fasta_ds.hpp>
- #include <gui/objutils/obj_clipboard.hpp>
- #include <objmgr/bioseq_handle.hpp>
- #include <connect/ncbi_conn_stream.hpp>
- #include <objmgr/util/sequence.hpp>
- BEGIN_NCBI_SCOPE
- USING_SCOPE(objects);
- CFastaTextDisplay::CFastaTextDisplay(int x, int y, int w, int h,
- const char* label)
- : CTextDisplay(x, y, w, h, label)
- {
- }
- CFastaTextDisplay::~CFastaTextDisplay()
- {
- }
- void CFastaTextDisplay::SetDataSource(CFastaTextDS& ds)
- {
- m_DataSource.Reset(&ds);
- Update();
- }
- void CFastaTextDisplay::Update()
- {
- if ( !buffer() ) {
- return;
- }
- if ( !m_DataSource ) {
- return;
- }
- string str;
- CBioseq_Handle handle = m_DataSource->GetBioseqHandle();
- if (handle) {
- CConn_MemoryStream ostr;
- {{
- CFastaOstream fasta_str(ostr);
- fasta_str.Write(handle, &m_DataSource->GetLocation());
- }}
- str.resize(ostr.tellp() - CT_POS_TYPE(0));
- ostr.read(const_cast<char*>(str.data()), str.size());
- }
- buffer()->text(str.c_str());
- }
- int CFastaTextDisplay::x_OnCopy()
- {
- if (buffer()) {
- const char* sel = buffer()->selection_text();
- if (sel) {
- CClipboard::Clear();
- CClipboard::Add(sel);
- CClipboard::Copy();
- return 1;
- }
- }
- return CTextDisplay::x_OnCopy();
- }
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: text_fasta.cpp,v $
- * Revision 1000.1 2004/06/01 21:12:17 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.5
- *
- * Revision 1.5 2004/05/21 22:27:54 gorelenk
- * Added PCH ncbi_pch.hpp
- *
- * Revision 1.4 2004/05/07 15:43:21 dicuccio
- * Use CObjClipboard
- *
- * Revision 1.3 2004/05/03 13:23:57 dicuccio
- * gui/utils --> gui/objutils where needed
- *
- * Revision 1.2 2004/02/20 20:03:28 ucko
- * Fix to compile with stricter implementations of CT_POS_TYPE
- *
- * Revision 1.1 2004/01/30 17:11:10 dicuccio
- * Initial revision
- *
- * ===========================================================================
- */