Michael Weghorn
f26084217a
In the past, weld.hxx used to contain the class definitions for weld::Widget and all subclasses. By now, weld::Widget and almost all subclasses have been moved to separate headers, to make it easier to keep the overview and to avoid having to recompile ~all UI code when one class changes. By now, only weld::Button is left in weld.hxx. Rename the header to Button.hxx. Drop weld.hxx includes and instead add Button.hxx includes (or weld::Button forward declarations) where weld::Button is used. (Don't simply replace all weld.hxx includes with Button.hxx ones, since many of them were for the use of other widgets that have since been moved to their own headers.) Add further includes where needed now that the (direct or transitive) includes of weld.hxx were removed. Change-Id: I8ea6201446a418d5e38b46337059dcd517ee29d7 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/205937 Reviewed-by: Michael Weghorn <m.weghorn@posteo.de> Tested-by: Jenkins
320 lines
11 KiB
C++
320 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "ElementSelector.hxx"
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#include <ObjectNameProvider.hxx>
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#include <ObjectHierarchy.hxx>
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#include <DrawViewWrapper.hxx>
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#include <ResId.hxx>
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#include <strings.hrc>
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#include <ObjectIdentifier.hxx>
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#include <ChartController.hxx>
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#include <ChartModel.hxx>
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#include <ChartView.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <o3tl/safeint.hxx>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/weld/Builder.hxx>
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#include <vcl/weld/Container.hxx>
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namespace chart
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{
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using namespace com::sun::star;
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using namespace com::sun::star::uno;
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using ::com::sun::star::uno::Any;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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namespace
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{
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constexpr OUStringLiteral lcl_aServiceName
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= u"com.sun.star.comp.chart.ElementSelectorToolbarController";
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}
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SelectorListBox::SelectorListBox(vcl::Window* pParent)
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: InterimItemWindow(pParent, u"modules/schart/ui/combobox.ui"_ustr, u"ComboBox"_ustr)
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, m_xWidget(m_xBuilder->weld_combo_box(u"combobox"_ustr))
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, m_bReleaseFocus(true)
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{
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InitControlBase(m_xWidget.get());
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m_xWidget->connect_key_press(LINK(this, SelectorListBox, KeyInputHdl));
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m_xWidget->connect_changed(LINK(this, SelectorListBox, SelectHdl));
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m_xWidget->connect_focus_out(LINK(this, SelectorListBox, FocusOutHdl));
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::Size aLogicalSize(75, 0);
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::Size aPixelSize = LogicToPixel(aLogicalSize, MapMode(MapUnit::MapAppFont));
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m_xWidget->set_size_request(aPixelSize.Width(), -1);
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SetSizePixel(m_xContainer->get_preferred_size());
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}
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void SelectorListBox::dispose()
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{
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m_xWidget.reset();
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InterimItemWindow::dispose();
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}
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SelectorListBox::~SelectorListBox()
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{
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disposeOnce();
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}
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static void lcl_addObjectsToList( const ObjectHierarchy& rHierarchy, const ObjectIdentifier & rParent, std::vector< ListBoxEntryData >& rEntries
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, const sal_Int32 nHierarchyDepth, const rtl::Reference<::chart::ChartModel>& xChartDoc )
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{
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ObjectHierarchy::tChildContainer aChildren( rHierarchy.getChildren(rParent) );
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for (auto const& child : aChildren)
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{
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ListBoxEntryData aEntry;
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aEntry.OID = child;
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aEntry.UIName = ObjectNameProvider::getNameForCID( child.getObjectCID(), xChartDoc );
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aEntry.nHierarchyDepth = nHierarchyDepth;
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rEntries.push_back(aEntry);
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lcl_addObjectsToList( rHierarchy, child, rEntries, nHierarchyDepth+1, xChartDoc );
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}
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}
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void SelectorListBox::SetChartController( const rtl::Reference< ::chart::ChartController >& xChartController )
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{
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m_xChartController = xChartController.get();
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}
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void SelectorListBox::UpdateChartElementsListAndSelection()
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{
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m_xWidget->clear();
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m_aEntries.clear();
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rtl::Reference< ::chart::ChartController > xChartController = m_xChartController.get();
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if( xChartController.is() )
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{
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ObjectIdentifier aSelectedOID( xChartController->getSelection() );
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const OUString& aSelectedCID = aSelectedOID.getObjectCID();
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rtl::Reference<::chart::ChartModel> xChartDoc = xChartController->getChartModel();
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ObjectType eType( aSelectedOID.getObjectType() );
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bool bAddSelectionToList = false;
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if ( eType == OBJECTTYPE_DATA_POINT || eType == OBJECTTYPE_DATA_LABEL || eType == OBJECTTYPE_SHAPE )
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bAddSelectionToList = true;
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rtl::Reference< ChartView > xChartView;
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rtl::Reference< ChartModel > xFact = xChartController->getChartModel();
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if( xFact.is() )
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xChartView = xFact->createChartView();
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ChartView* pExplicitValueProvider = nullptr; //ExplicitValueProvider::getExplicitValueProvider(xChartView); this creates all visible data points, that's too much
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ObjectHierarchy aHierarchy( xChartDoc, pExplicitValueProvider, true /*bFlattenDiagram*/, true /*bOrderingForElementSelector*/ );
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lcl_addObjectsToList( aHierarchy, ::chart::ObjectHierarchy::getRootNodeOID(), m_aEntries, 0, xChartDoc );
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if( bAddSelectionToList )
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{
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if ( aSelectedOID.isAutoGeneratedObject() )
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{
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OUString aSeriesCID = ObjectIdentifier::createClassifiedIdentifierForParticle( ObjectIdentifier::getSeriesParticleFromCID( aSelectedCID ) );
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std::vector< ListBoxEntryData >::iterator aIt = std::find_if(m_aEntries.begin(), m_aEntries.end(),
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[&aSeriesCID](const ListBoxEntryData& rEntry) { return rEntry.OID.getObjectCID().match(aSeriesCID); });
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if (aIt != m_aEntries.end())
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{
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ListBoxEntryData aEntry;
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aEntry.UIName = ObjectNameProvider::getNameForCID( aSelectedCID, xChartDoc );
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aEntry.OID = aSelectedOID;
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++aIt;
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if( aIt != m_aEntries.end() )
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m_aEntries.insert(aIt, aEntry);
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else
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m_aEntries.push_back( aEntry );
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}
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}
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else if ( aSelectedOID.isAdditionalShape() )
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{
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ListBoxEntryData aEntry;
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SdrObject* pSelectedObj = DrawViewWrapper::getSdrObject( aSelectedOID.getAdditionalShape() );
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OUString aName = pSelectedObj ? pSelectedObj->GetName() : OUString();
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aEntry.UIName = ( aName.isEmpty() ? SchResId( STR_OBJECT_SHAPE ) : aName );
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aEntry.OID = aSelectedOID;
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m_aEntries.push_back( aEntry );
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}
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}
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m_xWidget->freeze();
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sal_uInt16 nEntryPosToSelect = 0; bool bSelectionFound = false;
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sal_uInt16 nN=0;
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for (auto const& entry : m_aEntries)
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{
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// tdf#152087 strip any newlines from the entry
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m_xWidget->append_text(entry.UIName.replaceAll("\n", " "));
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if ( !bSelectionFound && aSelectedOID == entry.OID )
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{
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nEntryPosToSelect = nN;
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bSelectionFound = true;
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}
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++nN;
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}
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m_xWidget->thaw();
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if( bSelectionFound )
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m_xWidget->set_active(nEntryPosToSelect);
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}
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m_xWidget->save_value(); //remind current selection pos
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}
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void SelectorListBox::ReleaseFocus_Impl()
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{
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if ( !m_bReleaseFocus )
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{
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m_bReleaseFocus = true;
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return;
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}
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rtl::Reference< ::chart::ChartController > xController = m_xChartController.get();
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Reference< frame::XFrame > xFrame( xController->getFrame() );
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if ( xFrame.is() && xFrame->getContainerWindow().is() )
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xFrame->getContainerWindow()->setFocus();
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}
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IMPL_LINK(SelectorListBox, SelectHdl, weld::ComboBox&, rComboBox, void)
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{
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if (rComboBox.changed_by_direct_pick())
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{
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const sal_Int32 nPos = rComboBox.get_active();
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if (o3tl::make_unsigned(nPos) < m_aEntries.size())
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{
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ObjectIdentifier aOID = m_aEntries[nPos].OID;
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rtl::Reference< ::chart::ChartController > xController = m_xChartController.get();
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if( xController.is() )
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xController->select( aOID.getAny() );
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}
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ReleaseFocus_Impl();
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}
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}
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IMPL_LINK(SelectorListBox, KeyInputHdl, const KeyEvent&, rKEvt, bool)
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{
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bool bHandled = false;
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sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
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switch ( nCode )
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{
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case KEY_RETURN:
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case KEY_TAB:
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{
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if ( nCode == KEY_TAB )
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m_bReleaseFocus = false;
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else
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bHandled = true;
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SelectHdl(*m_xWidget);
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break;
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}
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case KEY_ESCAPE:
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m_xWidget->set_active_text(m_xWidget->get_saved_value()); //restore saved selection
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ReleaseFocus_Impl();
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break;
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}
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return bHandled || ChildKeyInput(rKEvt);
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}
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IMPL_LINK_NOARG(SelectorListBox, FocusOutHdl, weld::Widget&, void)
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{
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if (m_xWidget && !m_xWidget->has_focus()) // comboboxes can be comprised of multiple widgets, ensure all have lost focus
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m_xWidget->set_active_text(m_xWidget->get_saved_value());
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}
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OUString SAL_CALL ElementSelectorToolbarController::getImplementationName()
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{
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return lcl_aServiceName;
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}
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sal_Bool SAL_CALL ElementSelectorToolbarController::supportsService( const OUString& rServiceName )
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{
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return cppu::supportsService(this, rServiceName);
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}
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css::uno::Sequence< OUString > SAL_CALL ElementSelectorToolbarController::getSupportedServiceNames()
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{
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return { u"com.sun.star.frame.ToolbarController"_ustr };
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}
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ElementSelectorToolbarController::ElementSelectorToolbarController()
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{
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}
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ElementSelectorToolbarController::~ElementSelectorToolbarController()
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{
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}
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// XInterface
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Any SAL_CALL ElementSelectorToolbarController::queryInterface( const Type& _rType )
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{
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Any aReturn = ToolboxController::queryInterface(_rType);
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if (!aReturn.hasValue())
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aReturn = ElementSelectorToolbarController_BASE::queryInterface(_rType);
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return aReturn;
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}
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void SAL_CALL ElementSelectorToolbarController::acquire() noexcept
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{
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ToolboxController::acquire();
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}
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void SAL_CALL ElementSelectorToolbarController::release() noexcept
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{
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ToolboxController::release();
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}
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void SAL_CALL ElementSelectorToolbarController::statusChanged( const frame::FeatureStateEvent& rEvent )
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{
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if( m_apSelectorListBox )
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( rEvent.FeatureURL.Path == "ChartElementSelector" )
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{
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Reference< frame::XController > xChartController;
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rEvent.State >>= xChartController;
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::chart::ChartController* pController = dynamic_cast<::chart::ChartController*>(xChartController.get());
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assert(!xChartController || pController);
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m_apSelectorListBox->SetChartController( pController );
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m_apSelectorListBox->UpdateChartElementsListAndSelection();
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}
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}
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}
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uno::Reference< awt::XWindow > SAL_CALL ElementSelectorToolbarController::createItemWindow( const uno::Reference< awt::XWindow >& xParent )
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{
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uno::Reference< awt::XWindow > xItemWindow;
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if( !m_apSelectorListBox )
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{
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VclPtr<vcl::Window> pParent = VCLUnoHelper::GetWindow( xParent );
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if( pParent )
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{
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m_apSelectorListBox.reset(VclPtr<SelectorListBox>::Create(pParent));
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}
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}
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if( m_apSelectorListBox )
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xItemWindow = VCLUnoHelper::GetInterface( m_apSelectorListBox.get() );
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return xItemWindow;
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}
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} // chart2
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
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com_sun_star_comp_chart_ElementSelectorToolbarController_get_implementation(css::uno::XComponentContext *,
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css::uno::Sequence<css::uno::Any> const &)
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{
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return cppu::acquire(new chart::ElementSelectorToolbarController );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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