obj_browser.cpp

来自「ncbi源码」· C++ 代码 · 共 216 行

/*
 * ===========================================================================
 * PRODUCTION $Log: obj_browser.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/02 20:23:58  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: obj_browser.cpp,v 1000.1 2004/06/02 20:23:58 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 "obj_browser.hpp"
#include "obj_browse_other.hpp"
#include <gui/objutils/obj_clipboard.hpp>
#include <gui/core/plugin_utils.hpp>
#include <gui/core/doc_manager.hpp>

BEGIN_NCBI_SCOPE

SBrowserObject::SBrowserObject()
{
}


SBrowserObject::SBrowserObject(const IDocument& doc, const CObject& obj)
    : document(&doc),
      object(&obj)
{
}



CObjBrowser::CObjBrowser(int x, int y, int w, int h,
                         const string& type_info, const string& col_header,
                         const char* label)
    : CTablePanel<SBrowserObject>(x, y, w, h, label)
    , m_TypeInfo(type_info)
{
    SetColumn(eObjLabel, col_header, eString, FL_ALIGN_LEFT, 1.0f);
    labelsize(12);

    m_EventHandler.StandardConfig();
}


void CObjBrowser::Add(const IDocument& doc, const CObject& obj)
{
    CObjectConverter::TObjList objs;
    CObjectConverter::Convert(doc.GetScope(), obj, m_TypeInfo, objs);

    size_t idx = GetRows();
    SetRows(GetRows() + objs.size());
    ITERATE (CObjectConverter::TObjList, iter, objs) {
        SetData(idx) = SBrowserObject(doc, **iter);

        string& label = SetCell(idx, eObjLabel);
        label = CPluginUtils::GetLabel(**iter, &doc.GetScope());

        ++idx;
    }
}


int CObjBrowser::handle(int event)
{
    m_EventHandler.OnFLTKEvent(event);

    switch (m_EventHandler.GetGUIState()) {
    case CGUIEvent::eCutState:
        {{
            CObjClipboard::Clear();
            for (int i = GetRows() - 1;  i >= 0;  --i) {
                if (row_selected(i)) {
                    const SBrowserObject& obj = GetData(i);
                    CObjClipboard::Add(obj.document->GetScope(), *obj.object);
                    RemoveRow(i);
                }
            }
            CObjClipboard::Copy();
            if (parent()) {
                parent()->redraw();
            } else {
                redraw();
            }
        }}
        return 1;

    case CGUIEvent::eCopyState:
        {{
            CObjClipboard::Clear();
            for (size_t i = 0;  i < GetRows();  ++i) {
                if ( !row_selected(i) ) {
                    continue;
                }
                const SBrowserObject& obj = GetData(i);
                CObjClipboard::Add(obj.document->GetScope(), *obj.object);
            }
            CObjClipboard::Copy();
        }}
        return 1;

    case CGUIEvent::ePasteState:
        {{
            TConstScopedObjects objs;
            CObjClipboard::Paste(&objs, NULL);
            ITERATE (TConstScopedObjects, iter, objs) {
                const IDocument* doc = NULL;
                ITERATE(CDocManager::TDocList, doc_iter,
                        CDocManager::GetDocuments()) {
                    const objects::CScope* docscope = &(*doc_iter)->GetScope();
                    if (docscope == iter->scope) {
                        doc = *doc_iter;
                        break;
                    }
                }

                if ( !doc ) {
                    continue;
                }

                Add(*doc, *iter->object);
            }

            if (parent()) {
                parent()->redraw();
            } else {
                redraw();
            }
        }}
        return 1;

    case CGUIEvent::eDeleteState:
        {{
            for (int i = GetRows() - 1;  i >= 0;  --i) {
                if (row_selected(i)) {
                    RemoveRow(i);
                }
            }

            // clear all selections
            select_all_rows(0);

            if (parent()) {
                parent()->redraw();
            } else {
                redraw();
            }
        }}
        return 1;

    default:
        break;
    }

    return CTablePanel<SBrowserObject>::handle(event);
}


void CObjBrowser::ShowBrowseDlg()
{
    if ( !m_BrowseDlg.get() ) {
        m_BrowseDlg.reset(new CBrowseOtherDlg(this));
    }
    m_BrowseDlg->Show();
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: obj_browser.cpp,v $
 * Revision 1000.1  2004/06/02 20:23:58  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
 *
 * Revision 1.2  2004/06/01 21:43:52  ucko
 * Tweak to fix compilation on WorkShop.
 *
 * Revision 1.1  2004/06/01 18:04:44  dicuccio
 * Initial revision.  Lots of changes: added gui_project ASN.1 project, added new
 * plugin arg form (separate widget), added plugin selector dialog
 *
 * ===========================================================================
 */