Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 126 insertions, 0 deletions

diff --git a/chart2/source/inc/DataSourceHelper.hxx b/chart2/source/inc/DataSourceHelper.hxx
new file mode 100644
index 000000000..52ed68945
--- /dev/null
+++ b/chart2/source/inc/DataSourceHelper.hxx
@@ -0,0 +1,126 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include "charttoolsdllapi.hxx"
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/uno/Sequence.h>
+#include <rtl/ref.hxx>
+
+namespace chart { class ChartModel; }
+namespace com::sun::star::beans { struct PropertyValue; }
+namespace com::sun::star::chart2 { class XChartDocument; }
+namespace com::sun::star::chart2 { class XDiagram; }
+namespace com::sun::star::chart2::data { class XDataSequence; }
+namespace com::sun::star::chart2::data { class XDataSource; }
+namespace com::sun::star::chart2::data { class XLabeledDataSequence; }
+namespace com::sun::star::frame { class XModel; }
+
+namespace chart
+{
+class DataSource;
+class Diagram;
+class LabeledDataSequence;
+
+class OOO_DLLPUBLIC_CHARTTOOLS DataSourceHelper
+{
+public:
+        static css::uno::Reference< css::chart2::data::XDataSequence >
+            createCachedDataSequence();
+
+        static css::uno::Reference< css::chart2::data::XDataSequence >
+            createCachedDataSequence( const OUString & rSingleText );
+
+        static rtl::Reference< LabeledDataSequence >
+            createLabeledDataSequence(
+                const css::uno::Reference< css::chart2::data::XDataSequence >& xValues ,
+                const css::uno::Reference< css::chart2::data::XDataSequence >& xLabels );
+
+        static rtl::Reference< LabeledDataSequence >
+            createLabeledDataSequence(
+                const css::uno::Reference< css::chart2::data::XDataSequence >& xValues );
+
+        static rtl::Reference< LabeledDataSequence >
+            createLabeledDataSequence();
+
+        static css::uno::Sequence< css::beans::PropertyValue >
+            createArguments(
+                   bool bUseColumns, bool bFirstCellAsLabel, bool bHasCategories );
+
+        static css::uno::Sequence<
+               css::beans::PropertyValue > createArguments(
+                   const OUString & rRangeRepresentation,
+                   const css::uno::Sequence< sal_Int32 >& rSequenceMapping,
+                   bool bUseColumns, bool bFirstCellAsLabel, bool bHasCategories );
+
+        SAL_DLLPRIVATE static void readArguments( const css::uno::Sequence< css::beans::PropertyValue >& rArguments
+            , OUString & rRangeRepresentation, css::uno::Sequence< sal_Int32 >& rSequenceMapping
+            , bool& bUseColumns, bool& bFirstCellAsLabel, bool& bHasCategories );
+
+        static rtl::Reference< ::chart::DataSource >
+            pressUsedDataIntoRectangularFormat( const rtl::Reference< ::chart::ChartModel >& xChartDoc );
+
+        SAL_DLLPRIVATE static css::uno::Sequence< OUString > getUsedDataRanges(
+            const rtl::Reference< ::chart::Diagram > & xDiagram );
+
+        static css::uno::Sequence< OUString > getUsedDataRanges(
+            const rtl::Reference<::chart::ChartModel> & xChartModel );
+
+        static rtl::Reference< ::chart::DataSource > getUsedData(
+                ChartModel& rModel );
+
+        static bool detectRangeSegmentation(
+            const rtl::Reference<::chart::ChartModel>& xChartModel
+            , OUString& rOutRangeString
+            , css::uno::Sequence< sal_Int32 >& rSequenceMapping
+            , bool& rOutUseColumns
+            , bool& rOutFirstCellAsLabel
+            , bool& rOutHasCategories );
+
+        static void setRangeSegmentation(
+            const rtl::Reference<::chart::ChartModel>& xChartModel
+            , const css::uno::Sequence< sal_Int32 >& rSequenceMapping
+            , bool bUseColumns
+            , bool bFirstCellAsLabel
+            , bool bUseCategories );
+
+        /** Returns true, if all arguments necessary for getting all data by a
+            rectangular region are returned by detectArguments at the given
+            document's data provider.
+
+            Currently, this is: CellRangeRepresentation, DataRowSource,
+            HasCategories and FirstCellAsLabel.
+         */
+        static bool allArgumentsForRectRangeDetected(
+            const rtl::Reference<::chart::ChartModel>& xChartDocument );
+
+        SAL_DLLPRIVATE static css::uno::Sequence< OUString > getRangesFromLabeledDataSequence(
+            const css::uno::Reference< css::chart2::data::XLabeledDataSequence > & xLSeq );
+
+        SAL_DLLPRIVATE static OUString getRangeFromValues(
+            const css::uno::Reference< css::chart2::data::XLabeledDataSequence > & xLSeq );
+
+        SAL_DLLPRIVATE static css::uno::Sequence< OUString > getRangesFromDataSource(
+            const css::uno::Reference< css::chart2::data::XDataSource > & xSource );
+};
+
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */