templatesdlg.cpp

ecos实时嵌入式操作系统

    wxHashTable ht(wxKEY_STRING);
    wxArrayString ar;

	for (target_i = targets.begin (); target_i != targets.end (); target_i++)
	{
		const std::vector<std::string> & aliases = doc->GetCdlPkgData ()->get_target_aliases (* target_i);

		// use the first alias (if any) as the description
		wxString strTargetDescription = aliases.size () ? aliases [0].c_str () : target_i->c_str ();

        ar.Add(strTargetDescription);
        ht.Put(strTargetDescription, (wxObject*) (void*) &(*target_i));
    }

    ar.Sort((wxArrayString::CompareFunction) & wxStringCompareFunction);

    int nIndex = 0;

    unsigned int i;
    for (i = 0; i < ar.GetCount(); i ++)
    {
        wxString strTargetDescription = ar[i];

        std::string *t_i = (std::string*) (void*) ht.Get(strTargetDescription);

		cdlHardwareCtrl->Append(strTargetDescription, (void*) t_i); // store the target iterator
        std::string str(* (t_i));
		if (m_hardware == str.c_str())            // if current target...
        {
            int sel = 0;
            int i;
            for (i = 0; i <= nIndex; i++)
                if (cdlHardwareCtrl->GetClientData(i) == (void*) &(*t_i))
                    sel = i;
			cdlHardwareCtrl->SetSelection (sel); // ...select the string
        }
        nIndex ++;
	}

#endif

	if (-1 == cdlHardwareCtrl->GetSelection ()) // if no target selected...
		cdlHardwareCtrl->SetSelection (0);          // ...select the first one

	// populate the template combo box
	m_template = doc->GetCdlConfig ()->get_template ().c_str();
	const std::vector<std::string> & templates = doc->GetCdlPkgData ()->get_templates ();
	std::vector<std::string>::const_iterator template_i;
    nIndex = 0;
	for (template_i = templates.begin (); template_i != templates.end (); template_i++)
	{
		wxString strTemplateDescription = template_i->c_str ();
		cdlPackageCtrl->Append(strTemplateDescription, (void*) &(*template_i)); // store the template iterator
		/// m_cboCdlTemplate.SetItemData (nIndex, (DWORD) template_i); // store the template iterator
		std::string str(* (template_i));
		if (m_template == str.c_str())          // if current template...
			cdlPackageCtrl->SetSelection(nIndex); // ...select the string
		nIndex ++;
	}

	if (-1 == cdlPackageCtrl->GetSelection()) // if no template selected...
		cdlPackageCtrl->SetSelection(0);          // ...select the first one

	// display initial target and template descriptions
        wxCommandEvent dummyEvent;
	OnSelHardwareTemplates(dummyEvent);
	OnSelPackageTemplates(dummyEvent);

	// populate the template version combo box
	UpdateVersionList (doc->GetTemplateVersion ());
}

void ecTemplatesDialog::OnCancel(wxCommandEvent& event)
{
    event.Skip();
}

void ecTemplatesDialog::OnOK(wxCommandEvent& event)
{
    event.Skip();
}

void ecTemplatesDialog::OnDetails(wxCommandEvent& event)
{
    wxWindow* win1 = FindWindow(ecID_TEMPLATES_DIALOG_PACKAGES);

    wxASSERT( win1 != NULL );

    bool show = !win1->IsShown();

    ShowDetails(show);
}

void ecTemplatesDialog::ShowDetails(bool show)
{
    wxWindow* win1 = FindWindow(ecID_TEMPLATES_DIALOG_PACKAGES);
    wxWindow* win2 = FindWindow(ecID_TEMPLATES_DIALOG_PACKAGES_MSG);
    wxButton* button = (wxButton*) FindWindow(ecID_TEMPLATES_DIALOG_DETAILS);

    if (show)
    {
        GetSizer()->Add( win2, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
        GetSizer()->Add( win1, 1, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );
        button->SetLabel("&Details <<");
    }
    else
    {
        GetSizer()->Remove(win1);
        GetSizer()->Remove(win2);
        button->SetLabel("&Details >>");
    }
    win1->Show(show);
    win2->Show(show);

    Layout();
    GetSizer()->Fit( this );
}

void ecTemplatesDialog::OnSelHardwareTemplates(wxCommandEvent& event)
{
    wxComboBox* cdlHardwareCtrl = (wxComboBox*)  FindWindow( ecID_TEMPLATES_DIALOG_HARDWARE_TEMPLATES ) ;
    wxChoice* cdlPackageCtrl = (wxChoice*)  FindWindow( ecID_TEMPLATES_DIALOG_PACKAGE_TEMPLATES ) ;

    ecConfigToolDoc* doc = wxGetApp().GetConfigToolDoc();

	// the target has changed so retrieve the new target description
	const int nIndex = cdlHardwareCtrl->GetSelection ();
	//std::vector<std::string>::const_iterator template_i = (std::vector<std::string>::const_iterator) cdlHardwareCtrl->GetClientData (nIndex);
    std::string* template_i =  (std::string*) cdlHardwareCtrl->GetClientData (nIndex);
	m_hardware = template_i->c_str();

	m_strCdlHardwareDescription = doc->GetCdlPkgData ()->get_target_description ((const wxChar*) m_hardware).c_str ();
	m_strCdlHardwareDescription = ecUtils::StripExtraWhitespace (m_strCdlHardwareDescription);

    UpdateDetails (); // display new hardware packages in details box

    TransferDataToWindow (); // display new target description
}

void ecTemplatesDialog::OnSelPackageTemplates(wxCommandEvent& event)
{
    wxComboBox* cdlHardwareCtrl = (wxComboBox*)  FindWindow( ecID_TEMPLATES_DIALOG_HARDWARE_TEMPLATES ) ;
    wxChoice* cdlPackageCtrl = (wxChoice*)  FindWindow( ecID_TEMPLATES_DIALOG_PACKAGE_TEMPLATES ) ;

	// the template has changed so update the version combo box
	int nIndex = cdlPackageCtrl->GetSelection ();

	//std::vector<std::string>::const_iterator template_i = (std::vector<std::string>::const_iterator) cdlPackageCtrl->GetClientData (nIndex);
    std::string *template_i = (std::string*) cdlPackageCtrl->GetClientData (nIndex);
	m_template = template_i->c_str();
	
	UpdateVersionList (wxT("")); // repopulate template versions combo box and select most recent version
}

void ecTemplatesDialog::OnSelPackageVersion(wxCommandEvent& event)
{
	wxString strVersion;
    ecConfigToolDoc* doc = wxGetApp().GetConfigToolDoc();
    wxChoice* cdlVersionCtrl = (wxChoice*)  FindWindow( ecID_TEMPLATES_DIALOG_VERSION ) ;

	strVersion = cdlVersionCtrl->GetStringSelection ();

	//TRACE (_T("Version '%s' selected\n"), strVersion);
	m_template_version = ecUtils::UnicodeToStdStr (strVersion).c_str();
	m_strCdlTemplateDescription = doc->GetCdlPkgData ()->get_template_description (m_template.c_str(), m_template_version.c_str()).c_str ();
	m_strCdlTemplateDescription = ecUtils::StripExtraWhitespace (m_strCdlTemplateDescription);
	
	UpdateDetails (); // display new template packages in details box
    TransferDataToWindow (); // display new template description
}

void ecTemplatesDialog::UpdateVersionList(const wxString& defaultVersion)
{
    wxComboBox* cdlHardwareCtrl = (wxComboBox*)  FindWindow( ecID_TEMPLATES_DIALOG_HARDWARE_TEMPLATES ) ;
    wxChoice* cdlPackageCtrl = (wxChoice*)  FindWindow( ecID_TEMPLATES_DIALOG_PACKAGE_TEMPLATES ) ;
    wxChoice* cdlVersionCtrl = (wxChoice*)  FindWindow( ecID_TEMPLATES_DIALOG_VERSION ) ;

    ecConfigToolDoc* doc = wxGetApp().GetConfigToolDoc();

	// clear the version combo box
	cdlVersionCtrl->Clear ();
	
	// get the template version information
	const std::vector<std::string>& versions = doc->GetCdlPkgData ()->get_template_versions (m_template.c_str());
	wxASSERT (versions.size () > 0);
	
	// add the template versions to the version combo box
	for (unsigned int version = 0; version < versions.size (); version++) {
		// TRACE (_T("Adding version '%s'\n"), CString (versions [version].c_str ()));
		cdlVersionCtrl->Append (versions [version].c_str ());
	}
	
	// select the appropriate version in the version combo box
	if (defaultVersion.IsEmpty()) { // if no default version specified
		cdlVersionCtrl->SetSelection (versions.size () - 1); // select the most recent version
	} else { // a default version was specified
		cdlVersionCtrl->SetStringSelection (defaultVersion);
	}
        wxCommandEvent dummyEvent;

	OnSelPackageVersion(dummyEvent);
	
	// enable the version combo box only if there are multiple versions
	cdlVersionCtrl->Enable (versions.size () > 1);
}

void ecTemplatesDialog::UpdateDetails()
{
    ecConfigToolDoc* doc = wxGetApp().GetConfigToolDoc();

	// retrieve the template and target package names
	const std::vector<std::string> & template_packages = doc->GetCdlPkgData ()->get_template_packages (m_template.c_str(), m_template_version.c_str());
	std::vector<std::string> packages = doc->GetCdlPkgData ()->get_target_packages (m_hardware.c_str());
	packages.insert (packages.end (), template_packages.begin (), template_packages.end ());
	
	// retrieve the zeroth (verbose) package alias for each package
	std::vector<std::string> aliases;
        unsigned int i;
	for (i = 0; i < packages.size (); i++)
	{
		if (doc->GetCdlPkgData ()->is_known_package (packages [i])) // if the package is installed
		{
			aliases.push_back (doc->GetCdlPkgData ()->get_package_aliases (packages [i]) [0]);
		}
		else // package is not installed
		{
			aliases.push_back ("Unknown package " + packages [i]);
		}
	}
	
	// sort the aliases into alphabetical order
	std::sort (aliases.begin (), aliases.end ());
	
	// copy the aliases into the details box
	m_strCdlTemplatePackages = wxT("");
	for (i = 0; i < aliases.size (); i++)
	{
		m_strCdlTemplatePackages += aliases [i].c_str ();
#ifdef __WXMSW__
		m_strCdlTemplatePackages += wxT("\r\n"); // add a CRLF between each alias
#else
		m_strCdlTemplatePackages += wxT("\n"); // add a LF between each alias
#endif
	}
	// TODO: does this work for CRLF?
	m_strCdlTemplatePackages.Trim (TRUE); // remove the trailing CRLF
}