configtooldoc.cpp

ecos实时嵌入式操作系统

    }
    else
        return FALSE;
    return TRUE;
}

bool ecConfigToolDoc::OnOpenDocument(const wxString& filename)
{
    wxGetApp().GetSettings().m_lastFilename = filename;

    wxBusyCursor cursor;

    bool rc=FALSE; // Assume the worst
    CdlInterpreter NewCdlInterp = NULL;
    CdlConfiguration NewCdlConfig = NULL;

    // We have to open the repository or m_CdlPkgData and co. won't be set
    if (!OpenRepository())
        return FALSE;

    wxString str;
    str.Printf(_("Opening save file %s"), (const wxChar*) filename);
    wxGetApp().SetStatusText(str);

    EnableCallbacks(FALSE);

    try
    {
        NewCdlInterp = CdlInterpreterBody::make ();
        NewCdlConfig = CdlConfigurationBody::load ((const wxChar*) filename, m_CdlPkgData, NewCdlInterp, &CdlLoadErrorHandler, &CdlLoadWarningHandler);
        rc = TRUE;
    }
    catch (CdlStringException exception)
    {
        wxString msg;
        msg.Printf(_("Error opening eCos configuration:\n\n%s"), exception.get_message ().c_str ());
        wxMessageBox(msg, wxGetApp().GetSettings().GetAppName(), wxICON_EXCLAMATION|wxOK);
    }
    catch (...)
    {
        wxString msg;
        msg.Printf(_("Error opening eCos configuration"));
        wxMessageBox(msg, wxGetApp().GetSettings().GetAppName(), wxICON_EXCLAMATION|wxOK);
    }

    if (rc)
    {
        rc=FALSE;
        // check the new configuration

        wxASSERT (NewCdlConfig->check_this (cyg_extreme));

        // switch to the new configuration

        delete m_CdlConfig;
        delete m_CdlInterp;
        m_CdlInterp = NewCdlInterp;
        m_CdlConfig = NewCdlConfig;
        //SetPathName (lpszPathName, TRUE); // called to ensure that MLTDir() will work in this function

        AddAllItems (); // must precede NewMemoryLayout() [CurrentLinkerScript() calls Find()]

        // load the memory layout from the build tree
        // TODO
        NewMemoryLayout (MLTDir ());

        UpdateFailingRuleCount();

        SetFilename(filename);

	// UpdateBuildInfo(); // Don't create directories on opening file

        rc = TRUE;


        ecConfigToolHint hint(NULL, ecFilenameChanged);
        UpdateAllViews (NULL, & hint);
    }

    // re-enable the transaction callback
    EnableCallbacks(TRUE);

    SetDocumentSaved(TRUE); // Necessary or it will pop up the Save As dialog

    wxGetApp().SetStatusText(wxEmptyString, FALSE);

    return rc;
}

void ecConfigToolDoc::AddAllItems()
{
    ecConfigTreeCtrl* treeCtrl = wxGetApp().GetMainFrame()->GetTreeCtrl();
    // Ensure there's no dangling pointer
    wxGetApp().GetMainFrame()->GetPropertyListWindow()->Fill(NULL);

    treeCtrl->DeleteAllItems();

    m_strMemoryLayoutFolder = wxT("");
    m_strLinkerScriptFolder = wxT("");

    // Add the root item
    ecConfigItem* item = NULL;
    wxTreeItemId rootId = treeCtrl->AddRoot(_(""), -1, -1, new ecTreeItemData(item = new ecConfigItem(NULL, _("Configuration"), ecContainer)));
    item->SetTreeItem(rootId);
    item->UpdateTreeItem(* treeCtrl);
    item->SetDescription(_("The root node for all configurable items"));
    m_items.Append(item);

    AddContents(m_CdlConfig, item);
    treeCtrl->Expand(rootId);

    // check that exactly one radio button in each group is enabled
    CheckRadios ();

    // update the rules (conflicts) view
    UpdateFailingRuleCount ();

    if( ! wxGetApp().GetMainFrame() || ! wxGetApp().GetMainFrame()->GetConflictsWindow() ||
        ! wxGetApp().GetMainFrame()->GetConflictsWindow()->IsShown())
    {
        // log all conflicts
        //	LogConflicts (m_CdlConfig->get_structural_conflicts ()); // relating to package availability - ignore for now
        LogConflicts (m_CdlConfig->get_all_conflicts ());
    }

    wxGetApp().GetTreeCtrl()->SelectItem(wxGetApp().GetTreeCtrl()->GetRootItem());
    //ecConfigToolHint hint(item, ecValueChanged);
    ecConfigToolHint hint(NULL, ecSelChanged);

    UpdateAllViews (NULL, & hint);

    if(GetItems().Number()>0){
        wxGetApp().GetTreeCtrl()->Expand(rootId);
    }
    wxGetApp().GetTreeCtrl()->SetFocus();
}

void ecConfigToolDoc::AddContents (const CdlContainer container, ecConfigItem *pParent)
{
    // determine the container contents

    const std::vector<CdlNode>& contents = container->get_contents ();
    std::vector<CdlNode>::const_iterator node_i;
    for (node_i = contents.begin (); node_i != contents.end (); node_i++)
    {
        const CdlNode node = * node_i;
        const CdlPackage pkg = dynamic_cast<CdlPackage> (node);
        const CdlComponent comp = dynamic_cast<CdlComponent> (node);
        const CdlOption opt = dynamic_cast<CdlOption> (node);
        const CdlContainer contnr = dynamic_cast<CdlContainer> (node);

        // if the node in the container is a package, component or option
        // then it is visible and should be added to the tree
        if  (0 != pkg) // the node is a package
        {
            ecConfigItem * pItem = AddItem (pkg, pParent); // add the package
            AddContents (pkg, pItem); // add the package contents
        }
        else if (0 != comp) // the node is a component
        {
            ecConfigItem * pItem = AddItem (comp, pParent); // add the component
            AddContents (comp, pItem); // add the component contents
        }
        else if (0 != opt) // the node is an option
            AddItem (opt, pParent); // add the option

        else if (0 != contnr) // if the node is a container
            AddContents (contnr, pParent); // add the container contents

        // ignore nodes of any other class
    }
}

ecConfigItem * ecConfigToolDoc::AddItem (const CdlUserVisible vitem, ecConfigItem * pParent)
{
    ecConfigItem * pItem = new ecConfigItem (pParent, vitem);

    m_items.Append(pItem);

    if (vitem->get_name () == "CYGHWR_MEMORY_LAYOUT")
    {
        wxASSERT (m_strMemoryLayoutFolder.IsEmpty ());
        m_strMemoryLayoutFolder = vitem->get_owner ()->get_directory().c_str ();
#ifdef __WXMSW__
        m_strMemoryLayoutFolder.Replace(wxT("/"),wxT("\\"));
#endif
        //TRACE (_T("Found memory layout folder: %s\n"), m_strMemoryLayoutFolder);
    }

    if (vitem->get_name () == "CYGBLD_LINKER_SCRIPT")
    {
        wxASSERT (m_strLinkerScriptFolder.IsEmpty ());
        m_strLinkerScriptFolder = vitem->get_owner ()->get_directory().c_str ();
#ifdef __WXMSW__
        m_strLinkerScriptFolder.Replace(wxT("/"),wxT("\\"));
#endif
        //TRACE (_T("Found linker script folder: %s\n"), m_strLinkerScriptFolder);

        // the CDL hardware template name will eventually become the target name,
        // but for now we must deduce the target name from the linker script file name

        const CdlValuable valuable = dynamic_cast<CdlValuable> (vitem);
        ecFileName strLinkerScript (m_strPackagesDir, m_strLinkerScriptFolder, wxString (valuable->get_value ().c_str ()));

#ifdef __WXMSW__
        strLinkerScript.Replace (wxT("/"), wxT("\\"));
#endif

        if(!strLinkerScript.Exists ()){
            wxString msg;
            msg.Printf(wxT("%s does not exist\n"), (const wxChar*) strLinkerScript);
            wxGetApp().Log(msg);
        }
        //TRACE (_T("Target '%s' selected\n"), strLinkerScript.Tail ().Root (), pItem->Macro());
    }

    //TRACE(_T("Created new item from cdl: "));
    //pItem->DumpItem();
    return pItem;
}

void ecConfigToolDoc::CheckRadios()
{
    int nItem;
    for(nItem=0; nItem < GetItems().Number() ; nItem++)
    {
        ecConfigItem *pItem=(ecConfigItem*) GetItems()[nItem];

        if(pItem->HasRadio () && pItem==pItem->FirstRadio())
        {
            wxString strMsg;
            ecConfigItem *pFirstSet=NULL;
            ecConfigItem *pSibItem;

            for ( pSibItem=pItem; pSibItem; pSibItem = pSibItem->NextRadio() )
            {
                if(pSibItem->IsEnabled ())
                {
                    if(pFirstSet)
                    {
                        strMsg += wxT(" ");
                        strMsg += pSibItem->GetMacro ();
                    } else
                    {
                        pFirstSet = pSibItem;
                    }
                }
            }

            if ( !strMsg.IsEmpty() )
            {
                wxString msg2;
                msg2.Printf(_("%s, multiple radio buttons are set: %s%s"),
                    (const wxChar*) pItem->GetMacro(), (const wxChar*) pFirstSet->GetMacro(), (const wxChar*) strMsg);
                wxGetApp().Log(msg2);
            } else if ( !pFirstSet )
            {
                wxString msg2;
                msg2.Printf(_("%s, no radio buttons are set"), (const wxChar*) pItem->GetMacro());
                wxGetApp().Log(msg2);
            }
        }
    }
}

// Find the ecConfigItem referencing the given CdlValuable
ecConfigItem * ecConfigToolDoc::Find (CdlValuable v)
{
    int nItem;
    for (nItem=0 ; nItem < m_items.Number() ; nItem++)
    {
        ecConfigItem *pItem = (ecConfigItem*) m_items[nItem];
        if( v == pItem->GetCdlValuable() )
        {
            return pItem;
        }
    }
    return NULL;
}

ecConfigItem * ecConfigToolDoc::Find(const wxString & strWhat, ecWhereType where)
{
    int nItem;
    for (nItem=0 ; nItem < m_items.Number() ; nItem++)
    {
        ecConfigItem *pItem = (ecConfigItem*) m_items[nItem];
        if (pItem->StringValue(where) == strWhat)
        {
            return pItem;
        }
    }
    return NULL;
}

// a trivial CDL load error handler
void ecConfigToolDoc::CdlLoadErrorHandler (std::string message)
{
    wxGetApp().Log(message.c_str());
};

// a trivial CDL load warning handler
void ecConfigToolDoc::CdlLoadWarningHandler (std::string message)
{
    wxGetApp().Log(message.c_str());
};

// a trivial CDL parse error handler
void ecConfigToolDoc::CdlParseErrorHandler (std::string message)
{
    wxGetApp().Log(message.c_str());
};

// a trivial CDL parse warning handler
void ecConfigToolDoc::CdlParseWarningHandler (std::string message)
{
    wxGetApp().Log(message.c_str());
};


void ecConfigToolDoc::CloseRepository()
{
    if(m_bRepositoryOpen){
        // delete the libCDL objects with the document
        EnableCallbacks(FALSE); // first disable the transaction handler
        delete m_CdlConfig; m_CdlConfig = NULL;
        delete m_CdlInterp; m_CdlInterp = NULL;
        delete m_CdlPkgData; m_CdlPkgData = NULL;
        m_bRepositoryOpen=FALSE;
    }
}

bool ecConfigToolDoc::OpenRepository(const wxString& pszRepository /* = wxEmptyString */, bool bPromptInitially/* =FALSE */)
{
    ecMainFrame* mainFrame = wxGetApp().GetMainFrame();
    if(!m_bRepositoryOpen)
    {
        UpdateFailingRuleCount();

        ecFileName strNewRepository;
        while(!m_bRepositoryOpen)
        {
            if(bPromptInitially)
            {
                ecChooseRepositoryDialog dlg(wxGetApp().GetTopWindow());

                if(wxID_CANCEL==dlg.ShowModal()){
                    wxGetApp().SetStatusText(wxEmptyString);
                    return FALSE;
                }
#ifdef __WXMSW__
                // Ensure display gets updated
                ::UpdateWindow((HWND) mainFrame->GetHWND());
                //wxYield();
#endif
                strNewRepository=dlg.GetFolder();
            } else
            {
                // Use what came in as parameter or what was found in registry
                if (!pszRepository.IsEmpty())
                    strNewRepository = pszRepository;
                else
                    strNewRepository = m_strRepository;

                bPromptInitially=TRUE;
            }
            wxString str;
            if (strNewRepository.IsEmpty())
                str.Printf(_("Opening repository..."));
            else
                str.Printf(_("Opening repository %s..."), (const wxChar*) strNewRepository);
            wxGetApp().SetStatusText(str);

            CdlPackagesDatabase NewCdlPkgData = NULL;
            CdlInterpreter      NewCdlInterp  = NULL;
            CdlConfiguration    NewCdlConfig  = NULL;
            wxString strNewPackagesDir;

            EnableCallbacks(FALSE); // disable transaction callbacks until the config tree is regenerated