configtooldoc.cpp

ecos实时嵌入式操作系统

//####COPYRIGHTBEGIN####
//
// ----------------------------------------------------------------------------
// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
// Copyright (C) 2003 John Dallaway
//
// This program is part of the eCos host tools.
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 of the License, or (at your option)
// any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
// more details.
//
// You should have received a copy of the GNU General Public License along with
// this program; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//
// ----------------------------------------------------------------------------
//
//####COPYRIGHTEND####
// configtooldoc.cpp :
//
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   julians, jld
// Contact(s):  julians, jld
// Date:        2000/10/05
// Version:     $Id: configtooldoc.cpp,v 1.43 2002/02/13 13:58:18 julians Exp $
// Purpose:
// Description: Implementation file for the ecConfigToolDoc class
// Requires:
// Provides:
// See also:
// Known bugs:
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#ifdef __GNUG__
#pragma implementation "configtooldoc.h"
#endif

// Includes other headers for precompiled compilation
#include "ecpch.h"

#include "wx/config.h"
#include "wx/textfile.h"
#include "wx/process.h"
#include "wx/mimetype.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifdef __WXMSW__
#include <windows.h>
#ifndef __CYGWIN__
#include <shlobj.h>
#endif
#include "wx/msw/winundef.h"
#ifdef CreateDirectory
#undef CreateDirectory
#endif
#endif

#include "configtooldoc.h"
#include "configtoolview.h"
#include "configtree.h"
#include "mainwin.h"
#include "ecutils.h"
#include "filename.h"
#include "choosereposdlg.h"
#include "packagesdlg.h"
#include "conflictsdlg.h"
#include "conflictwin.h"
#include "mltwin.h"
#include "build.hxx"
#include "platformeditordlg.h"
#include "runtestsdlg.h"
#include "propertywin.h"
#include "docsystem.h"

IMPLEMENT_DYNAMIC_CLASS(ecConfigToolDoc, wxDocument)

ecConfigToolDoc::ecConfigToolDoc()
{
    m_bRepositoryOpen = FALSE;
    m_CdlPkgData = NULL;
    m_CdlInterp = NULL;
    m_CdlConfig = NULL;
    m_ConflictsOutcome = OK;
    m_strRepository = wxGetApp().GetSettings().m_strRepository;
}

ecConfigToolDoc::~ecConfigToolDoc()
{
    wxGetApp().m_currentDoc = NULL;
    wxGetApp().GetSettings().m_strRepository = m_strRepository;

    CloseRepository();

    // Delete remaining items -- most (if not all) should already
    // have been deleted via the tree item client data
    DeleteItems();
}

void ecConfigToolDoc::DeleteItems()
{
    // Delete any remaining items
    wxNode* node = m_items.First();
    while (node)
    {
        ecConfigItem* item = wxDynamicCast(node->Data(), ecConfigItem);
        wxNode* next = node->Next();

        // Note: automatically removes itself from this list in ~ecConfigItem
        delete item;
        node = next;
    }
}

bool ecConfigToolDoc::OnCloseDocument()
{
    if (wxDocument::OnCloseDocument())
    {
        DeleteItems();
        return TRUE;
    }
    else
    {
        return FALSE;
    }
}

bool ecConfigToolDoc::Save()
{
    bool ret = FALSE;

    if (!IsModified() && m_savedYet) return TRUE;
    if (m_documentFile == wxT("") || !m_savedYet)
        ret = SaveAs();
    else
        ret = OnSaveDocument(m_documentFile);
    if ( ret )
        SetDocumentSaved(TRUE);
    return ret;
}


bool ecConfigToolDoc::OnCreate(const wxString& path, long flags)
{
    wxGetApp().m_currentDoc = this;

    if (flags & wxDOC_NEW)
    {
        m_bRepositoryOpen = FALSE;

        bool prompt = FALSE;
        if (flags & ecDOC_PROMPT_FOR_REPOSITORY)
            prompt = TRUE;

        if(!OpenRepository(wxEmptyString, prompt))
        {
            wxGetApp().m_currentDoc = NULL;
            return FALSE;
        }

        Modify(FALSE);
        SetDocumentSaved(FALSE);

        wxString rootName(wxT("untitled"));
        wxStripExtension(rootName);
        SetFilename(wxGetApp().GetSettings().GenerateFilename(rootName));
    }

    // Creates the view, so do any view updating after this
    bool success = wxDocument::OnCreate(path, flags);

    if (success)
    {
        if (flags & wxDOC_NEW)
        {
            wxBusyCursor wait;

            ecConfigToolHint hint(NULL, ecSelChanged);
            UpdateAllViews (NULL, & hint);

            SetFilename(GetFilename(), TRUE);

            // load the memory layout for the default target-platform-startup from the current repository

            // TODO
            // m_memoryMap.set_map_size (0xFFFFFFFF); // set the maximum memory map size
            // NewMemoryLayout (CFileName (m_strPackagesDir, m_strMemoryLayoutFolder, _T("include\\pkgconf")));

            // Why should we generate the names at this point, when we only have a temporary filename?
            // Don't do it!
#if 0
            wxGetApp().SetStatusText(wxT("Updating build information..."), FALSE);
            UpdateBuildInfo();
#endif
        }
    }
    return success;
}

bool ecConfigToolDoc::OnSaveDocument(const wxString& filename)
{
    wxBusyCursor cursor;

    const wxString strOldPath(GetFilename());

#if 0
    bool bSaveAs=(filename!=strOldPath);
    if(!IsModified() && wxFileExists(filename))
    {
        return TRUE;
    }
#endif

    bool rc=FALSE;
    if (CheckConflictsBeforeSave())
    { // errors already emitted

        const wxString strPathName(filename);

        wxString str;
        str.Printf(_("Saving configuration %s"), (const wxChar*) filename);

        /* TODO
        CIdleMessage IM(str);
        if(CConfigTool::GetCellView()){
        CConfigTool::GetCellView()->CancelCellEdit();
        }
        */

        // check the configuration

        wxASSERT (m_CdlConfig->check_this (cyg_extreme));

        // save the configuration

        try
        {
            m_CdlConfig->save ((const wxChar*) filename);
            rc=TRUE;
        }

        catch (CdlStringException exception)
        {
            wxString msg;
            msg.Printf(_("Error saving eCos configuration:\n\n%s"), exception.get_message ().c_str ());
            wxMessageBox(msg, wxGetApp().GetSettings().GetAppName(), wxICON_EXCLAMATION|wxOK);
        }

        catch (...)
        {
            wxString msg;
            msg.Printf(_("Error saving eCos configuration"));
            wxMessageBox(msg, wxGetApp().GetSettings().GetAppName(), wxICON_EXCLAMATION|wxOK);
        }

        if(rc){
            rc=FALSE;
            SetFilename (filename); // called to ensure that MLTDir() will work in this function TODO??

            // save the memory layout files to the build tree and copy to the install tree
            /* TODO
            if (bSaveAs || MemoryMap.map_modified ()) {
            SaveMemoryMap();
            }
            */

            ecConfigToolHint hint(NULL, ecAllSaved);
            UpdateAllViews (NULL, & hint);

            wxASSERT( !m_strBuildTree.IsEmpty() );
            wxASSERT( !m_strInstallTree.IsEmpty() );

            ecFileName buildFilename(m_strBuildTree);
            ecFileName installFilename(m_strInstallTree);

            if (!wxGetApp().GetSettings().m_editSaveFileOnly)
            {
                if (!buildFilename.CreateDirectory(FALSE) || !installFilename.CreateDirectory(FALSE))
                {
                    wxString msg;
                    msg.Printf(_("Failed to save %s"), (const wxChar*) filename);
                    
                    wxMessageBox(msg, wxGetApp().GetSettings().GetAppName(), wxICON_EXCLAMATION);
                    rc = FALSE;
                }
                else if (GenerateHeaders() && CopyMLTFiles())
                {
                    // in each case errors already emitted
                    // copy new MLT files to the build tree as necessary
                    rc=generate_build_tree (GetCdlConfig(), ecUtils::UnicodeToStdStr(m_strBuildTree), ecUtils::UnicodeToStdStr(m_strInstallTree));
                    rc = TRUE;
                }
            }
            else
            {
                rc = TRUE;
            }
        }
    }
    if(rc)
    {
        Modify(FALSE);
        SetDocumentSaved(TRUE);
        SetFilename(filename);
        wxGetApp().GetSettings().m_lastFilename = filename;
    } else
    {
        SetFilename(strOldPath);
    }
    wxGetApp().GetMainFrame()->UpdateFrameTitle();
    return rc;
}

// Can we generate the build tree yet?
bool ecConfigToolDoc::CanGenerateBuildTree()
{
    if (m_strBuildTree.IsEmpty() || m_strInstallTree.IsEmpty() )
        return FALSE;

    int nCount=0;
    if (GetCdlConfig ())
    {
        // calculate the number of conflicts
        int nCount = GetCdlConfig ()->get_all_conflicts ().size ();

        if (nCount > 0)
            return FALSE;
    }
    else
        return FALSE;

    return TRUE;
}

// A standalone method for generating a build tree without saving first
bool ecConfigToolDoc::GenerateBuildTree()
{
    wxBusyCursor wait;
    if (CanGenerateBuildTree())
    {
        ecFileName buildFilename(m_strBuildTree);
        ecFileName installFilename(m_strInstallTree);
        
        if (!buildFilename.CreateDirectory() || !installFilename.CreateDirectory())
        {
            wxString msg;
            msg.Printf(_("Failed to create build tree"));
            
            wxMessageBox(msg, wxGetApp().GetSettings().GetAppName(), wxICON_EXCLAMATION);
            return FALSE;
        }
        else if (GenerateHeaders() && CopyMLTFiles())
        {
            // in each case errors already emitted
            // copy new MLT files to the build tree as necessary
            bool rc = generate_build_tree (GetCdlConfig(), ecUtils::UnicodeToStdStr(m_strBuildTree), ecUtils::UnicodeToStdStr(m_strInstallTree));
            rc = TRUE;
        }