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
  22 #include <dlg_DataSource.hxx>
  23 #include <ChartTypeTemplateProvider.hxx>
  24 #include <ChartTypeTemplate.hxx>
  25 #include <Diagram.hxx>
  26 #include "DialogModel.hxx"
  27 #include <ChartModel.hxx>
  28
  29 #include "tp_RangeChooser.hxx"
  30 #include "tp_DataSource.hxx"
  31
  32 using namespace ::com::sun::star;
  33 using namespace ::chart;
  34
  35 namespace chart
  36 {
  37
  38 namespace {
  39
  40 class DocumentChartTypeTemplateProvider : public ChartTypeTemplateProvider
  41 {
  42 public:
  43     explicit DocumentChartTypeTemplateProvider(
  44         const rtl::Reference<::chart::ChartModel> & xDoc );
  45
  46     // ____ ChartTypeTemplateProvider ____
  47     virtual rtl::Reference< ::chart::ChartTypeTemplate > getCurrentTemplate() const override;
  48
  49 private:
  50     rtl::Reference< ::chart::ChartTypeTemplate > m_xTemplate;
  51 };
  52
  53 }
  54
  55 DocumentChartTypeTemplateProvider::DocumentChartTypeTemplateProvider(
  56     const rtl::Reference<::chart::ChartModel> & xDoc )
  57 {
  58     if( !xDoc.is())
  59         return;
  60
  61     rtl::Reference< Diagram > xDia( xDoc->getFirstChartDiagram());
  62     if( xDia.is())
  63     {
  64         Diagram::tTemplateWithServiceName aResult(
  65             xDia->getTemplate( xDoc->getTypeManager() ));
  66         m_xTemplate = aResult.xChartTypeTemplate;
  67     }
  68 }
  69
  70 rtl::Reference< ::chart::ChartTypeTemplate > DocumentChartTypeTemplateProvider::getCurrentTemplate() const
  71 {
  72     return m_xTemplate;
  73 }
  74
  75 sal_uInt16 DataSourceDialog::m_nLastPageId = 0;
  76
  77 DataSourceDialog::DataSourceDialog(weld::Window * pParent,
  78     const rtl::Reference<::chart::ChartModel> & xChartDocument)
  79     : GenericDialogController(pParent, u"modules/schart/ui/datarangedialog.ui"_ustr,
  80                               u"DataRangeDialog"_ustr)
  81     , m_apDocTemplateProvider(new DocumentChartTypeTemplateProvider(xChartDocument))
  82     , m_apDialogModel(new DialogModel(xChartDocument))
  83     , m_bRangeChooserTabIsValid(true)
  84     , m_bDataSourceTabIsValid(true)
  85     , m_bTogglingEnabled(true)
  86     , m_xTabControl(m_xBuilder->weld_notebook(u"tabcontrol"_ustr))
  87     , m_xBtnOK(m_xBuilder->weld_button(u"ok"_ustr))
  88 {
  89     m_xRangeChooserTabPage = std::make_unique<RangeChooserTabPage>(m_xTabControl->get_page(u"range"_ustr), this,
  90                                      *m_apDialogModel,
  91                                      m_apDocTemplateProvider.get(), true /* bHideDescription */ );
  92     m_xDataSourceTabPage = std::make_unique<DataSourceTabPage>(m_xTabControl->get_page(u"series"_ustr), this,
  93                                     *m_apDialogModel,
  94                                     m_apDocTemplateProvider.get(), true /* bHideDescription */ );
  95     m_xTabControl->connect_enter_page(LINK(this, DataSourceDialog, ActivatePageHdl));
  96     m_xTabControl->connect_leave_page(LINK(this, DataSourceDialog, DeactivatePageHdl));
  97     m_xBtnOK->connect_clicked(LINK(this, DataSourceDialog, OkHdl));
  98     ActivatePageHdl(m_xTabControl->get_current_page_ident());
  99     if (m_nLastPageId != 0)
 100     {
 101         m_xTabControl->set_current_page(m_nLastPageId);
 102         ActivatePageHdl(m_xTabControl->get_current_page_ident());
 103     }
 104 }
 105
 106 DataSourceDialog::~DataSourceDialog()
 107 {
 108     m_xRangeChooserTabPage.reset();
 109     m_xDataSourceTabPage.reset();
 110     m_nLastPageId = m_xTabControl->get_current_page();
 111 }
 112
 113 void DataSourceDialog::commitPages()
 114 {
 115    if (m_xRangeChooserTabPage)
 116        m_xRangeChooserTabPage->commitPage();
 117    if (m_xDataSourceTabPage)
 118        m_xDataSourceTabPage->commitPage();
 119 }
 120
 121 IMPL_LINK_NOARG(DataSourceDialog, OkHdl, weld::Button&, void)
 122 {
 123     commitPages();
 124     m_xDialog->response(RET_OK);
 125 }
 126
 127 IMPL_LINK(DataSourceDialog, ActivatePageHdl, const OUString&, 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 OUString&, bool)
 137 {
 138     return m_bTogglingEnabled;
 139 }
 140
 141 void DataSourceDialog::setInvalidPage(BuilderPage* pTabPage)
 142 {
 143     if (pTabPage == m_xRangeChooserTabPage.get())
 144         m_bRangeChooserTabIsValid = false;
 145     else if (pTabPage == m_xDataSourceTabPage.get())
 146         m_bDataSourceTabIsValid = false;
 147
 148     if (!(m_bRangeChooserTabIsValid && m_bDataSourceTabIsValid))
 149     {
 150         m_xBtnOK->set_sensitive(false);
 151         // note: there seems to be no suitable mechanism to address pages by
 152         // identifier, at least it is unclear what the page identifiers are.
 153         // @todo: change the fixed numbers to identifiers
 154         if( m_bRangeChooserTabIsValid )
 155             m_xTabControl->set_current_page(1);
 156         else if( m_bDataSourceTabIsValid )
 157             m_xTabControl->set_current_page(0);
 158         m_bTogglingEnabled = false;
 159     }
 160 }
 161
 162 void DataSourceDialog::setValidPage(BuilderPage* pTabPage)
 163 {
 164     if( pTabPage == m_xRangeChooserTabPage.get() )
 165         m_bRangeChooserTabIsValid = true;
 166     else if( pTabPage == m_xDataSourceTabPage.get() )
 167         m_bDataSourceTabIsValid = true;
 168
 169     if (m_bRangeChooserTabIsValid && m_bDataSourceTabIsValid)
 170     {
 171         m_xBtnOK->set_sensitive(true);
 172         m_bTogglingEnabled = true;
 173     }
 174 }
 175
 176 } //  namespace chart
 177
 178 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */