view.cpp
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上传日期:2007-06-13
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- /*
- * ===========================================================================
- * PRODUCTION $Log: view.cpp,v $
- * PRODUCTION Revision 1000.5 2004/06/01 20:44:47 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.26
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: view.cpp,v 1000.5 2004/06/01 20:44:47 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:
- * CView -- abstract base class for GBENCH views
- */
- #include <ncbi_pch.hpp>
- #include <gui/core/view.hpp>
- #include <gui/core/idocument.hpp>
- #include <gui/core/selection_buffer.hpp>
- #include <gui/print/print_dlg.hpp>
- #include <objmgr/util/sequence.hpp>
- BEGIN_NCBI_SCOPE
- USING_SCOPE(ncbi::objects);
- CView::CView()
- : m_SelBuffer(new CSelectionBuffer()),
- m_EventMask(fAllEvents),
- m_VisibleRange(new CSeq_loc())
- {
- }
- CView::~CView(void)
- {
- }
- void CView::Show()
- {
- if (m_Window.get()) {
- m_Window->show();
- }
- }
- void CView::Hide()
- {
- if (m_Window.get()) {
- m_Window->hide();
- }
- }
- void CView::OnExit(void)
- {
- if (m_Document) {
- CRef<CView> view(this);
- m_Document->DetachView(this);
- }
- }
- void CView::OnPrint(void)
- {
- CPrintDlg dlg;
- if (dlg.ShowModal() == eCancel) {
- return;
- }
- x_Print(dlg.GetOptions());
- }
- void CView::GetSelections(TConstScopedObjects& objs) const
- {
- objs = GetSelBuffer().DecomposeToPairs();
- }
- void CView::SetSelections(const TConstScopedObjects& objs)
- {
- /// FIXME: stub
- }
- void CView::x_Print(const CPrintOptions& opts)
- {
- }
- void CView::SetSize(int width, int height)
- {
- if (m_Window.get()) {
- m_Window->size(width, height);
- }
- }
- void CView::GetSize(int& width, int& height) const
- {
- width = 0;
- height = 0;
- if (m_Window.get()) {
- width = m_Window->w();
- height = m_Window->h();
- }
- }
- void CView::SetPosition(int pos_x, int pos_y)
- {
- if (m_Window.get()) {
- m_Window->position(pos_x, pos_y);
- }
- }
- void CView::GetPosition(int& pos_x, int& pos_y) const
- {
- pos_x = 0;
- pos_y = 0;
- if (m_Window.get()) {
- pos_x = m_Window->x();
- pos_y = m_Window->y();
- }
- }
- void CView::Resize(int pos_x, int pos_y, int width, int height)
- {
- if (m_Window.get()) {
- m_Window->resize(pos_x, pos_y, width, height);
- }
- }
- void CView::SetTitle(const string& title)
- {
- m_TitleStr = title;
- if (m_Window.get()) {
- m_Window->label(m_TitleStr.c_str());
- }
- }
- void CView::SetVisibleRange(const CSeq_loc& loc)
- {
- m_VisibleRange.Reset(const_cast<CSeq_loc*>(&loc));
- // Update(fVisibleRangeChanged);
- }
- const CSeq_loc& CView::GetVisibleRange(void) const
- {
- return *m_VisibleRange;
- }
- void CView::x_SetDocument(const IDocument& doc)
- {
- m_Document.Reset(const_cast<IDocument*> (&doc));
- }
- void CView::MessageEventHandler(TUpdateFlags flags, const void *user_data)
- {
- switch (flags) {
- case fSelectionChanged:
- OnSelectionChanged(*reinterpret_cast<const CSelectionBuffer*>(user_data));
- break;
- case fDocumentChanged:
- OnDocumentChanged();
- break;
- case fViewReleased:
- OnViewReleased(*const_cast<IView*>(reinterpret_cast<const IView*>(user_data)));
- break;
- case fViewCreated:
- OnViewCreated(*const_cast<IView*>(reinterpret_cast<const IView*>(user_data)));
- break;
- case fVisibleRangeChanged:
- OnVisibleRangeChanged(*reinterpret_cast<const CSeq_loc*>(user_data));
- break;
- default:
- LOG_POST(Warning << "unhandled message: " << flags);
- break;
- }
- }
- // message event triggers. These functions start the messaging cascade.
- void CView::PostVisibleRangeChanged(const CSeq_loc& loc)
- {
- GetDocument()->PostGroupMessage(this, fVisibleRangeChanged, &loc);
- }
- void CView::PostSelectionChanged(const CSelectionBuffer& buf)
- {
- GetDocument()->PostGroupMessage(this, fSelectionChanged, &buf);
- }
- void CView::PostDocumentChanged(void)
- {
- GetDocument()->PostGroupMessage(this, fDocumentChanged, NULL);
- }
- //
- // default message handlers
- //
- void CView::OnSelectionChanged(const CSelectionBuffer&)
- {
- _TRACE("unhandled message: OnSelectionChanged()");
- }
- void CView::OnDocumentChanged(void)
- {
- _TRACE("unhandled message: OnDocumentChanged()");
- }
- void CView::OnViewReleased(IView&)
- {
- _TRACE("unhandled message: OnViewReleased()");
- }
- void CView::OnViewCreated(IView&)
- {
- _TRACE("unhandled message: OnViewCreated()");
- }
- void CView::OnVisibleRangeChanged(const CSeq_loc&)
- {
- _TRACE("unhandled message: OnVisibleRangeChanged()");
- }
- // dummy event handler
- void CView::OnAllEvents(CViewEvent::TEventObject evt)
- {
- _TRACE("unhandled event: OnViewEvent()");
- }
- // Transmitter/reciever QI
- IEventTransmitter * CView::QueryInterfaceTransmitter(void)
- {
- return dynamic_cast<IEventTransmitter*>(this);
- }
- IEventReceiver * CView::QueryInterfaceReceiver(void)
- {
- return dynamic_cast<IEventReceiver*>(this);
- }
- //
- // utilities
- //
- string CView::x_GetTitle(const CBioseq_Handle& handle) const
- {
- const CSeq_id& best_id = sequence::GetId(handle, sequence::eGetId_Best);
- string str("{");
- str += NStr::IntToString(m_Document->GetDocID()) + "}: ";
- str += GetTitle() + ": ";
- best_id.GetLabel(&str);
- str += ": ";
- str += sequence::GetTitle(handle);
- return str;
- }
- string CView::GetLabel() const
- {
- return GetTitle();
- }
- const CMenuItem* CView::GetMenu() const
- {
- return NULL;
- }
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: view.cpp,v $
- * Revision 1000.5 2004/06/01 20:44:47 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.26
- *
- * Revision 1.26 2004/05/21 22:27:40 gorelenk
- * Added PCH ncbi_pch.hpp
- *
- * Revision 1.25 2004/05/17 13:20:15 dicuccio
- * Added default implementations of GetLabel() and GetMenu() from IWMClient
- * interface
- *
- * Revision 1.24 2004/04/16 14:38:46 dicuccio
- * Added standard selection marshalling interface
- *
- * Revision 1.23 2004/04/07 12:48:48 dicuccio
- * Dropped unnnecessary conversion ctor. Initialize m_pHost in base class
- *
- * Revision 1.22 2004/03/30 17:09:32 tereshko
- * Added support for events broadcasting
- *
- * Revision 1.21 2004/03/05 17:29:59 dicuccio
- * Use sequence::GetId() instead of CSeq_id::GetStringDescr()
- *
- * Revision 1.20 2004/01/20 18:14:31 dicuccio
- * Added default ctor
- *
- * Revision 1.19 2003/12/22 19:19:24 dicuccio
- * Clarified process of posting messages to other views. Removed CView::Update().
- *
- * Revision 1.18 2003/11/19 20:40:41 friedman
- * Added grouping views into group message pools
- *
- * Revision 1.17 2003/11/04 17:20:37 dicuccio
- * Implemented window position/size functions
- *
- * Revision 1.16 2003/11/04 12:48:04 friedman
- * Added event message handling and callback for the document all-view
- * message pool.
- *
- * Revision 1.15 2003/10/16 15:49:22 dicuccio
- * Added function to retrieve a formatted title for a view given a bioseq-handle
- *
- * Revision 1.14 2003/10/10 17:16:29 dicuccio
- * Implemented OnExit() - detach view, return from call forces destruction
- *
- * Revision 1.13 2003/09/29 15:29:31 dicuccio
- * CPrintDlg (CDialog) uses ShowModal(), not Show()
- *
- * Revision 1.12 2003/09/04 14:01:51 dicuccio
- * Introduce IDocument and IView as abstract base classes for CDocument and CView
- *
- * Revision 1.11 2003/08/15 19:34:47 dicuccio
- * Moved print code from gui/utils to gui/print
- *
- * Revision 1.10 2003/06/20 14:46:20 dicuccio
- * Initial changes to implement print functionality
- *
- * Revision 1.9 2003/06/16 15:56:55 dicuccio
- * Added hook for printing, popup of standard print dialog
- *
- * Revision 1.8 2003/04/24 16:35:01 dicuccio
- * Added explicit document set function. Removed requirement for hard-coded
- * argument name
- *
- * Revision 1.7 2003/03/17 14:50:52 dicuccio
- * Changed Show()/Hide() from pure virtual to virtual - provided default
- * implementation
- *
- * Revision 1.6 2003/03/10 23:06:13 kuznets
- * iterate -> ITERATE
- *
- * Revision 1.5 2003/03/03 15:19:10 dicuccio
- * Added logic to handle slaved views
- *
- * Revision 1.4 2003/03/03 14:52:24 dicuccio
- * Added visible range as a base class entity. Changed initialization to take
- * plugin arguments instead of IDocument
- *
- * Revision 1.3 2003/01/13 13:10:07 dicuccio
- * Namespace clean-up. Retired namespace gui -> converted all to namespace
- * ncbi. Moved all FLUID-generated code into namespace ncbi.
- *
- * Revision 1.2 2002/11/08 02:14:41 dicuccio
- * Minor code clean-ups (reformat text, eliminate dead variables, favor NCBI
- * macros)
- *
- * Revision 1.1 2002/11/06 17:46:19 dicuccio
- * Initial revision
- *
- * ===========================================================================
- */