chart2/source/controller/dialogs/dlg_DataSource.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/chart2/XChartDocument.hpp>
  21 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  22
  23 #include <dlg_DataSource.hxx>
  24 #include <ChartTypeTemplateProvider.hxx>
  25 #include <DiagramHelper.hxx>
  26 #include "DialogModel.hxx"
  27
  28 #include "tp_RangeChooser.hxx"
  29 #include "tp_DataSource.hxx"
  30
  31 using namespace ::com::sun::star;
  32 using namespace ::com::sun::star::chart2;
  33 using namespace ::chart;
  34
  35 using ::com::sun::star::uno::Reference;
  36
  37 namespace chart
  38 {
  39
  40 class DocumentChartTypeTemplateProvider : public ChartTypeTemplateProvider
  41 {
  42 public:
  43     explicit DocumentChartTypeTemplateProvider(
  44         const Reference< chart2::XChartDocument > & xDoc );
  45
  46     // ____ ChartTypeTemplateProvider ____
  47     virtual Reference< chart2::XChartTypeTemplate > getCurrentTemplate() const override;
  48
  49 private:
  50     Reference< chart2::XChartTypeTemplate > m_xTemplate;
  51 };
  52
  53 DocumentChartTypeTemplateProvider::DocumentChartTypeTemplateProvider(
  54     const Reference< chart2::XChartDocument > & xDoc )
  55 {
  56     if( xDoc.is())
  57     {
  58         Reference< chart2::XDiagram > xDia( xDoc->getFirstDiagram());
  59         if( xDia.is())
  60         {
  61             DiagramHelper::tTemplateWithServiceName aResult(
  62                 DiagramHelper::getTemplateForDiagram(
  63                     xDia,
  64                     Reference< lang::XMultiServiceFactory >(
  65                         xDoc->getChartTypeManager(), uno::UNO_QUERY ) ));
  66             m_xTemplate.set( aResult.first );
  67         }
  68     }
  69 }
  70
  71 Reference< chart2::XChartTypeTemplate > DocumentChartTypeTemplateProvider::getCurrentTemplate() const
  72 {
  73     return m_xTemplate;
  74 }
  75
  76 sal_uInt16 DataSourceDialog::m_nLastPageId = 0;
  77
  78 DataSourceDialog::DataSourceDialog(weld::Window * pParent,
  79     const Reference< XChartDocument > & xChartDocument,
  80     const Reference< uno::XComponentContext > & xContext)
  81     : GenericDialogController(pParent, "modules/schart/ui/datarangedialog.ui",
  82                               "DataRangeDialog")
  83     , m_apDocTemplateProvider(new DocumentChartTypeTemplateProvider(xChartDocument))
  84     , m_apDialogModel(new DialogModel(xChartDocument, xContext))
  85     , m_bRangeChooserTabIsValid(true)
  86     , m_bDataSourceTabIsValid(true)
  87     , m_bTogglingEnabled(true)
  88     , m_xTabControl(m_xBuilder->weld_notebook("tabcontrol"))
  89     , m_xBtnOK(m_xBuilder->weld_button("ok"))
  90 {
  91     m_xRangeChooserTabPage = std::make_unique<RangeChooserTabPage>(m_xTabControl->get_page("range"), this,
  92                                      *m_apDialogModel,
  93                                      m_apDocTemplateProvider.get(), true /* bHideDescription */ );
  94     m_xDataSourceTabPage = std::make_unique<DataSourceTabPage>(m_xTabControl->get_page("series"), this,
  95                                     *m_apDialogModel,
  96                                     m_apDocTemplateProvider.get(), true /* bHideDescription */ );
  97     m_xTabControl->connect_enter_page(LINK(this, DataSourceDialog, ActivatePageHdl));
  98     m_xTabControl->connect_leave_page(LINK(this, DataSourceDialog, DeactivatePageHdl));
  99     ActivatePageHdl(m_xTabControl->get_current_page_ident());
 100     if (m_nLastPageId != 0)
 101     {
 102         m_xTabControl->set_current_page(m_nLastPageId);
 103         ActivatePageHdl(m_xTabControl->get_current_page_ident());
 104     }
 105 }
 106
 107 DataSourceDialog::~DataSourceDialog()
 108 {
 109     m_xRangeChooserTabPage.reset();
 110     m_xDataSourceTabPage.reset();
 111     m_nLastPageId = m_xTabControl->get_current_page();
 112 }
 113
 114 short DataSourceDialog::run()
 115 {
 116     short nResult = GenericDialogController::run();
 117     if( nResult == RET_OK )
 118     {
 119         if( m_xRangeChooserTabPage )
 120             m_xRangeChooserTabPage->commitPage();
 121         if( m_xDataSourceTabPage )
 122             m_xDataSourceTabPage->commitPage();
 123     }
 124     return nResult;
 125 }
 126
 127 IMPL_LINK(DataSourceDialog, ActivatePageHdl, const OString&, rPage, void)
 128 {
 129     if (rPage == "range")
 130         m_xRangeChooserTabPage->Activate();
 131     else if (rPage == "series")
 132         m_xDataSourceTabPage->Activate();
 133 }
 134
 135 // allow/disallow user to leave page
 136 IMPL_LINK_NOARG(DataSourceDialog, DeactivatePageHdl, const OString&, bool)
 137 {
 138     return m_bTogglingEnabled;
 139 }
 140
 141 void DataSourceDialog::DisableTabToggling()
 142 {
 143     m_bTogglingEnabled = false;
 144 }
 145
 146 void DataSourceDialog::EnableTabToggling()
 147 {
 148     m_bTogglingEnabled = true;
 149 }
 150
 151 void DataSourceDialog::setInvalidPage(BuilderPage* pTabPage)
 152 {
 153     if (pTabPage == m_xRangeChooserTabPage.get())
 154         m_bRangeChooserTabIsValid = false;
 155     else if (pTabPage == m_xDataSourceTabPage.get())
 156         m_bDataSourceTabIsValid = false;
 157
 158     if (!(m_bRangeChooserTabIsValid && m_bDataSourceTabIsValid))
 159     {
 160         m_xBtnOK->set_sensitive(false);
 161         // note: there seems to be no suitable mechanism to address pages by
 162         // identifier, at least it is unclear what the page identifiers are.
 163         // @todo: change the fixed numbers to identifiers
 164         if( m_bRangeChooserTabIsValid )
 165             m_xTabControl->set_current_page(1);
 166         else if( m_bDataSourceTabIsValid )
 167             m_xTabControl->set_current_page(0);
 168         DisableTabToggling();
 169     }
 170 }
 171
 172 void DataSourceDialog::setValidPage(BuilderPage* pTabPage)
 173 {
 174     if( pTabPage == m_xRangeChooserTabPage.get() )
 175         m_bRangeChooserTabIsValid = true;
 176     else if( pTabPage == m_xDataSourceTabPage.get() )
 177         m_bDataSourceTabIsValid = true;
 178
 179     if (m_bRangeChooserTabIsValid && m_bDataSourceTabIsValid)
 180     {
 181         m_xBtnOK->set_sensitive(true);
 182         EnableTabToggling();
 183     }
 184 }
 185
 186 } //  namespace chart
 187
 188 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */