view_graphic.cpp

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    // Handle a visible range change
    if (m_SeqWidget->VisibleRangeChanged()) {
        TSeqRange range = m_SeqWidget->GetVisibleRange();

        // Set  seq loc with the range 
        CRef<CSeq_loc> loc(new CSeq_loc);
        loc->SetInt().SetFrom(range.GetFrom());
        loc->SetInt().SetTo  (range.GetTo());
		loc->SetId(*m_SeqId);
        SetVisibleRange(*loc);

        // Post a message the the visible range changed
        PostVisibleRangeChanged(GetVisibleRange());

        // Reset the panel's VisibleRangeChanged flag
        m_SeqWidget->ResetVisibleRangeChanged();
        update_menus = true;
    }     

    if (update_menus) {
        x_UpdateDynMenus();
        PostSelectionChanged(GetSelBuffer());
    }
}


void CViewGraphic:: x_OnZoomToSequence()
{
    m_SeqWidget->SetZoomX( 1.0f );
}


void CViewGraphic:: x_OnFitToWindow()
{
    m_SeqWidget->SetZoomX( 0.0f );
}



void CViewGraphic::x_SetConfig(CRef<CSeqGraphicConfig> config)
{
    m_ConfigSettings = config;
    m_SeqWidget->SetConfig(m_ConfigSettings);
}


void CViewGraphic::x_OnPreferences()
{
    // create panel
    //CFeatConfigPanel  preference_panel;
    CThemeConfigPanel   preference_panel;
    // CThemeConfigPanel2   preference_panel;
    // preference_panel.SetLayoutDirection(CThemeConfigPanel2::eLayoutDirection_Vertical);
      
    // create configuration mediator from data set and panel
    // CFeatConfigMediator preference_mediator(*m_ConfigSettings, preference_panel);
    CThemeMediator preference_mediator(*m_ConfigSettings, preference_panel);

    // create and display dialog given the mediator.
    // CConfigDlg preference_dialog(preference_mediator);
    CThemeDlg  preference_dialog(preference_mediator);
    EDialogReturnValue dlg_ret = preference_dialog.ShowModal();
    if (eCancel == dlg_ret) {
        return;
    }
    // when dialog is done, save values to persistent storage (plugin config cache file).
    CDocManager::GetSettings().SavePluginConfig();
    
    // redraw and change settings to show the changes in the preferences.
    m_SeqWidget->UpdateConfig();

}

END_NCBI_SCOPE

/*
 * ===========================================================================
 * $Log: view_graphic.cpp,v $
 * Revision 1000.7  2004/06/01 20:59:43  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.64
 *
 * Revision 1.64  2004/05/21 22:27:49  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.63  2004/04/16 14:45:01  dicuccio
 * Code clean-up.  Use TConstObjects for passing / retrieving selections.  Use seq
 * graphic widget for marshalling selections
 *
 * Revision 1.62  2004/04/07 13:05:10  dicuccio
 * Changed view API - require CPluginMessage instead of CPluginArgSet
 *
 * Revision 1.61  2004/03/12 16:01:39  lebedev
 * Command map added. Ability to move between selected feature exon added.
 *
 * Revision 1.60  2004/03/11 17:46:58  dicuccio
 * Use TSeqRange instead of TRange
 *
 * Revision 1.59  2004/02/17 20:35:28  rsmith
 * moved core/settings.[ch]pp and core/system_path.[ch]pp to config and utils, respectively.
 *
 * Revision 1.58  2004/02/02 18:48:00  rsmith
 * commented out alternate preference panel
 *
 * Revision 1.57  2004/01/27 16:16:26  lebedev
 * Interfaces for view to view communication implemented
 *
 * Revision 1.56  2004/01/20 20:36:36  rsmith
 * Call the widget's UpdateConfig, not just redraw, after changing the configuration object.
 *
 * Revision 1.55  2004/01/20 14:11:19  rsmith
 * configuration done with a Theme dialog.
 *
 * Revision 1.54  2003/12/30 15:03:21  dicuccio
 * Fixed for change in file locations
 *
 * Revision 1.53  2003/12/29 20:18:05  rsmith
 * (correction to previous commit log) Move config settings initialization higher in the constructor since other members cstrs depend on it.
 *
 * Revision 1.52  2003/12/29 20:09:39  rsmith
 * add feat_config_list include (NOT: See next log.)
 *
 * Revision 1.51  2003/12/22 19:31:36  dicuccio
 * Lots of changes.  Added better handling of messages received from other views.
 * Initial attempt at passing in selections (not entirely working)
 *
 * Revision 1.50  2003/12/22 13:02:18  lebedev
 * Plugin updated to use new datasource
 *
 * Revision 1.49  2003/11/27 20:22:05  ucko
 * Don't try to introduce const in static_cast<>.
 *
 * Revision 1.48  2003/11/26 19:48:40  friedman
 * Added handling rceiving visible range change
 *
 * Revision 1.47  2003/11/24 15:45:44  dicuccio
 * Renamed CVersion to CPluginVersion
 *
 * Revision 1.46  2003/11/19 20:43:59  friedman
 * Added detecting visible range change and posting a message
 *
 * Revision 1.45  2003/11/18 20:44:32  rsmith
 * Add configuration object and preference dialog.
 *
 * Revision 1.44  2003/11/04 17:49:25  dicuccio
 * Changed calling parameters for plugins - pass CPluginMessage instead of paired
 * CPluginCommand/CPluginReply
 *
 * Revision 1.43  2003/11/04 12:51:28  friedman
 * Added event message pool callbacks for the document all-view message pool.
 *
 * Revision 1.42  2003/10/27 20:03:42  dicuccio
 * Rearranged Update() to be consistent
 *
 * Revision 1.41  2003/10/27 16:15:17  dicuccio
 * Implemented initial zoom state
 *
 * Revision 1.40  2003/10/16 15:51:24  dicuccio
 * Set the title to something meaningful - include the sequence title and
 * accession.  Only update dynamic menus if selections or document have changed.
 * Properly set dynamic menus to include information for the viewed seq-id, not
 * the document's seq-id.
 *
 * Revision 1.39  2003/10/15 13:42:31  dicuccio
 * Cleaned up the title - now reflects the actual sequence being viewed
 *
 * Revision 1.38  2003/10/07 13:47:06  dicuccio
 * Renamed CPluginURL* to CPluginValue*
 *
 * Revision 1.37  2003/09/30 19:53:53  dicuccio
 * Disable popup menu (again!) pending crash fix
 *
 * Revision 1.36  2003/09/30 15:18:45  dicuccio
 * Re-enabled popup menu
 *
 * Revision 1.35  2003/09/24 18:27:35  dicuccio
 * Uncommented recreation of data source on document change
 *
 * Revision 1.34  2003/09/04 14:54:22  dicuccio
 * Use IDocument instead of CDocument.  Changed APIs to match changes in IView
 *
 * Revision 1.33  2003/08/18 16:19:32  lebedev
 * Change viewer to use new methods for showing/hiding features
 *
 * Revision 1.32  2003/07/23 19:13:13  dicuccio
 * Added menu options for f\configuring the view
 *
 * Revision 1.31  2003/07/21 19:33:47  dicuccio
 * Added handling of selections in GUI - use menus
 *
 * Revision 1.30  2003/06/25 17:03:00  dicuccio
 * Split CPluginHandle into a handle (pointer-to-implementation) and
 * implementation file.  Lots of #include file clean-ups.
 *
 * Revision 1.29  2003/06/20 19:51:27  dicuccio
 * Fixed compiler error on MSVC related to operator&&
 *
 * Revision 1.28  2003/06/20 14:53:52  dicuccio
 * Revised plugin registration - moved GetInfo() into the plugin handler
 *
 * Revision 1.27  2003/05/19 13:44:42  dicuccio
 * Moved gui/core/plugin/ --> gui/plugin.  Merged core libraries into
 * libgui_core.so.  Revamped graphical view to use Vlad Lebedev's new widget.
 *
 * Revision 1.26  2003/04/30 13:21:19  dicuccio
 * Added callback for expanded view.  Make sure that the visible range gets
 * propagated correctly
 *
 * Revision 1.25  2003/04/29 14:54:44  dicuccio
 * Reworked FLUID-generated code: better memory management, more explicit
 * control over the constructor
 *
 * Revision 1.24  2003/04/24 16:41:55  dicuccio
 * Updated to reflect changes in plugin, IDocument API
 *
 * Revision 1.23  2003/03/17 14:54:15  dicuccio
 * Changed base class CView - added member variable for FLTK gui component for
 * child windows, which is now maintained via an auto_ptr<>.  Eliminated
 * Show()/Hide() as a pure virtual requirement.
 *
 * Revision 1.22  2003/03/03 14:55:18  dicuccio
 * Remiplemented using visible range in base class
 *
 * Revision 1.21  2003/02/20 19:49:59  dicuccio
 * Created new plugin architecture, based on ASN.1 spec.  Moved GBENCH frameowrk
 * over to use new plugin architecture.
 *
 * Revision 1.20  2003/01/16 14:55:22  dicuccio
 * Added CFeaturePanel::Clear().  Fixed issue with some panels not being
 * properly cleared on update.
 *
 * Revision 1.19  2003/01/15 21:10:40  dicuccio
 * Large updates.  Added support for rendering all feature types.  Separated
 * features into distinct panels based on types.  Added ability to specify
 * linking / packing as menu options.
 *
 * Revision 1.18  2003/01/13 13:10:08  dicuccio
 * Namespace clean-up.  Retired namespace gui -> converted all to namespace
 * ncbi.  Moved all FLUID-generated code into namespace ncbi.
 *
 * Revision 1.17  2003/01/09 14:50:41  dicuccio
 * Use 'const CBioseq_Handle&' instead of 'CBioseq_Handle&'
 *
 * Revision 1.16  2002/12/20 19:52:22  dicuccio
 * Cnaged TRange::SetFrom()/TRange::SetTo() --> TRange::Set()
 *
 * Revision 1.15  2002/12/20 19:22:52  dicuccio
 * Lots of changes to the menus.  Standardized the menu syntax across all views.
 * Changed to use new dynamic menu managers.
 *
 * Revision 1.14  2002/12/19 18:18:20  dicuccio
 * Fixed thinko: don't clear the selection buffer unless the underlying document
 * changes.
 *
 * Revision 1.13  2002/12/13 13:18:52  dicuccio
 * Added work-around for inlining problems in some versions of gcc: directly
 * include a FLUID-generated '*_.cpp' file in the corresponding '*.cpp' and
 * remove this file from the build.  Thanks Aaron!
 *
 * Revision 1.12  2002/12/12 15:23:49  dicuccio
 * Changed SetSelBuffer() -> non-const GetSelBuffer().
 *
 * Revision 1.11  2002/12/09 20:37:14  dicuccio
 * Switch to using CSeq_id::GetStringDescr()
 *
 * Revision 1.10  2002/12/09 15:41:30  dicuccio
 * When changing the selection past the end of the controlled sequence, must
 * preserve the size of the selection (no shrinking)
 *
 * Revision 1.9  2002/11/29 16:09:37  dicuccio
 * Use USING_SCOPE instead of BEGIN/END_SCOPE for out-of-scope classes.  Fixed
 * function overload resolution issues in Windows.
 *
 * Revision 1.8  2002/11/29 15:35:30  dicuccio
 * Modified to use gui/utils.  Moved utils.[h,c]pp into gui/utils.  Split
 * utils.[h,c]pp into four files - feature.[h,c]pp and utils.[h,c]pp.
 *
 * Revision 1.7  2002/11/27 17:38:06  lebedev
 * Switched to Sequence Icon View Widget
 *
 * Revision 1.6  2002/11/26 17:15:25  lebedev
 * Switched to SeqInfo widget in graphics viewer
 *
 * Revision 1.5  2002/11/22 18:05:34  dicuccio
 * Fixed memory leak - must remember to delete main window.
 *
 * Revision 1.4  2002/11/19 17:11:13  dicuccio
 * Standardized creation of title.
 *
 * Revision 1.3  2002/11/09 20:57:08  dicuccio
 * Performance improvements:  Implemented smarter widget update (use update
 * flags to specify update conditions); use a more intuitive (and flexible)
 * mechanism to obtain features from the object manager.
 *
 * Revision 1.2  2002/11/08 02:14:42  dicuccio
 * Minor code clean-ups (reformat text, eliminate dead variables, favor NCBI
 * macros)
 *
 * Revision 1.1  2002/11/07 16:27:27  dicuccio
 * Initial revision
 *
 * ===========================================================================
 */