Quelle dlg_DataSource.cxx Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
*   Licensed to the Apache Software Foundation (ASF) under one or more
*   contributor license agreements. See the NOTICE file distributed
*   with this work for additional information regarding copyright
*   ownership. The ASF licenses this file to you under the Apache
*   License, Version 2.0 (the "License"); you may not use this file
*   except in compliance with the License. You may obtain a copy of
*   the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/

#include <com/sun/star/chart2/XChartDocument.hpp>

#include <dlg_DataSource.hxx>
#include <ChartTypeTemplateProvider.hxx>
#include <ChartTypeTemplate.hxx>
#include <Diagram.hxx>
#include "DialogModel.hxx"
#include <ChartModel.hxx>

#include "tp_RangeChooser.hxx"
#include "tp_DataSource.hxx"

using namespace ::com::sun::star;
using namespace ::chart;

namespace chart
{

namespace {

class DocumentChartTypeTemplateProvider : public ChartTypeTemplateProvider
{
public:
    explicit DocumentChartTypeTemplateProvider(
        const rtl::Reference<::chart::ChartModel> & xDoc );

    // ____ ChartTypeTemplateProvider ____
    virtual rtl::Reference< ::chart::ChartTypeTemplate > getCurrentTemplate() const override;

private:
    rtl::Reference< ::chart::ChartTypeTemplate > m_xTemplate;
};

}

DocumentChartTypeTemplateProvider::DocumentChartTypeTemplateProvider(
    const rtl::Reference<::chart::ChartModel> & xDoc )
{
    if( !xDoc.is())
        return;

    rtl::Reference< Diagram > xDia( xDoc->getFirstChartDiagram());
    if( xDia.is())
    {
        Diagram::tTemplateWithServiceName aResult(
            xDia->getTemplate( xDoc->getTypeManager() ));
        m_xTemplate = aResult.xChartTypeTemplate;
    }
}

rtl::Reference< ::chart::ChartTypeTemplate > DocumentChartTypeTemplateProvider::getCurrentTemplate() const
{
    return m_xTemplate;
}

sal_uInt16 DataSourceDialog::m_nLastPageId = 0;

DataSourceDialog::DataSourceDialog(weld::Window * pParent,
    const rtl::Reference<::chart::ChartModel> & xChartDocument)
    : GenericDialogController(pParent, u"modules/schart/ui/datarangedialog.ui"_ustr,
                              u"DataRangeDialog"_ustr)
    , m_apDocTemplateProvider(new DocumentChartTypeTemplateProvider(xChartDocument))
    , m_apDialogModel(new DialogModel(xChartDocument))
    , m_bRangeChooserTabIsValid(true)
    , m_bDataSourceTabIsValid(true)
    , m_bTogglingEnabled(true)
    , m_xTabControl(m_xBuilder->weld_notebook(u"tabcontrol"_ustr))
    , m_xBtnOK(m_xBuilder->weld_button(u"ok"_ustr))
{
    m_xRangeChooserTabPage = std::make_unique<RangeChooserTabPage>(m_xTabControl->get_page(u"range"_ustr), this,
                                     *m_apDialogModel,
                                     m_apDocTemplateProvider.get(), true /* bHideDescription */ );
    m_xDataSourceTabPage = std::make_unique<DataSourceTabPage>(m_xTabControl->get_page(u"series"_ustr), this,
                                    *m_apDialogModel,
                                    m_apDocTemplateProvider.get(), true /* bHideDescription */ );
    m_xTabControl->connect_enter_page(LINK(this, DataSourceDialog, ActivatePageHdl));
    m_xTabControl->connect_leave_page(LINK(this, DataSourceDialog, DeactivatePageHdl));
    m_xBtnOK->connect_clicked(LINK(this, DataSourceDialog, OkHdl));
    ActivatePageHdl(m_xTabControl->get_current_page_ident());
    if (m_nLastPageId != 0)
    {
        m_xTabControl->set_current_page(m_nLastPageId);
        ActivatePageHdl(m_xTabControl->get_current_page_ident());
    }
}

DataSourceDialog::~DataSourceDialog()
{
    m_xRangeChooserTabPage.reset();
    m_xDataSourceTabPage.reset();
    m_nLastPageId = m_xTabControl->get_current_page();
}

void DataSourceDialog::commitPages()
{
   if (m_xRangeChooserTabPage)
       m_xRangeChooserTabPage->commitPage();
   if (m_xDataSourceTabPage)
       m_xDataSourceTabPage->commitPage();
}

IMPL_LINK_NOARG(DataSourceDialog, OkHdl, weld::Button&, void)
{
    commitPages();
    m_xDialog->response(RET_OK);
}

IMPL_LINK(DataSourceDialog, ActivatePageHdl, const OUString&, rPage, void)
{
    if (rPage == "range")
        m_xRangeChooserTabPage->Activate();
    else if (rPage == "series")
        m_xDataSourceTabPage->Activate();
}

// allow/disallow user to leave page
IMPL_LINK_NOARG(DataSourceDialog, DeactivatePageHdl, const OUString&, bool)
{
    return m_bTogglingEnabled;
}

void DataSourceDialog::setInvalidPage(BuilderPage* pTabPage)
{
    if (pTabPage == m_xRangeChooserTabPage.get())
        m_bRangeChooserTabIsValid = false;
    else if (pTabPage == m_xDataSourceTabPage.get())
        m_bDataSourceTabIsValid = false;

    if (!(m_bRangeChooserTabIsValid && m_bDataSourceTabIsValid))
    {
        m_xBtnOK->set_sensitive(false);
        // note: there seems to be no suitable mechanism to address pages by
        // identifier, at least it is unclear what the page identifiers are.
        // @todo: change the fixed numbers to identifiers
        if( m_bRangeChooserTabIsValid )
            m_xTabControl->set_current_page(1);
        else if( m_bDataSourceTabIsValid )
            m_xTabControl->set_current_page(0);
        m_bTogglingEnabled = false;
    }
}

void DataSourceDialog::setValidPage(BuilderPage* pTabPage)
{
    if( pTabPage == m_xRangeChooserTabPage.get() )
        m_bRangeChooserTabIsValid = true;
    else if( pTabPage == m_xDataSourceTabPage.get() )
        m_bDataSourceTabIsValid = true;

    if (m_bRangeChooserTabIsValid && m_bDataSourceTabIsValid)
    {
        m_xBtnOK->set_sensitive(true);
        m_bTogglingEnabled = true;
    }
}

} //  namespace chart

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

quality99%

¤ Dauer der Verarbeitung: 0.5 Sekunden ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.