136 lines
4.2 KiB
C++
136 lines
4.2 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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*/
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#include <memory>
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#include <sfx2/dispatch.hxx>
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#include <svl/zforlist.hxx>
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#include <svl/undo.hxx>
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#include <formulacell.hxx>
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#include <rangelst.hxx>
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#include <scitems.hxx>
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#include <docsh.hxx>
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#include <document.hxx>
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#include <uiitems.hxx>
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#include <reffact.hxx>
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#include <docfunc.hxx>
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#include <TableFillingAndNavigationTools.hxx>
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#include <ExponentialSmoothingDialog.hxx>
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#include <strings.hrc>
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ScExponentialSmoothingDialog::ScExponentialSmoothingDialog(
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SfxBindings* pSfxBindings, SfxChildWindow* pChildWindow,
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vcl::Window* pParent, ScViewData* pViewData ) :
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ScStatisticsInputOutputDialog(
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pSfxBindings, pChildWindow, pParent, pViewData,
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"ExponentialSmoothingDialog", "modules/scalc/ui/exponentialsmoothingdialog.ui" )
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{
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get(mpSmoothingFactor, "smoothing-factor-spin");
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}
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ScExponentialSmoothingDialog::~ScExponentialSmoothingDialog()
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{
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disposeOnce();
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}
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void ScExponentialSmoothingDialog::dispose()
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{
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mpSmoothingFactor.clear();
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ScStatisticsInputOutputDialog::dispose();
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}
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bool ScExponentialSmoothingDialog::Close()
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{
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return DoClose( ScExponentialSmoothingDialogWrapper::GetChildWindowId() );
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}
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const char* ScExponentialSmoothingDialog::GetUndoNameId()
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{
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return STR_EXPONENTIAL_SMOOTHING_UNDO_NAME;
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}
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ScRange ScExponentialSmoothingDialog::ApplyOutput(ScDocShell* pDocShell)
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{
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AddressWalkerWriter output(mOutputAddress, pDocShell, mDocument,
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formula::FormulaGrammar::mergeToGrammar( formula::FormulaGrammar::GRAM_ENGLISH, mAddressDetails.eConv));
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FormulaTemplate aTemplate(mDocument);
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// Smoothing factor
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double aSmoothingFactor = mpSmoothingFactor->GetValue() / 100.0;
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// Alpha
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output.writeBoldString(ScResId(STR_LABEL_ALPHA));
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output.nextRow();
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// Alpha Value
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ScAddress aSmoothingFactorAddress = output.current();
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output.writeValue(aSmoothingFactor);
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output.nextRow();
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// Exponential Smoothing
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output.push();
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std::unique_ptr<DataRangeIterator> pIterator;
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if (mGroupedBy == BY_COLUMN)
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pIterator.reset(new DataRangeByColumnIterator(mInputRange));
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else
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pIterator.reset(new DataRangeByRowIterator(mInputRange));
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for( ; pIterator->hasNext(); pIterator->next() )
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{
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output.resetRow();
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ScRange aCurrentRange = pIterator->get();
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// Write column label
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if (mGroupedBy == BY_COLUMN)
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aTemplate.setTemplate(ScResId(STR_COLUMN_LABEL_TEMPLATE));
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else
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aTemplate.setTemplate(ScResId(STR_ROW_LABEL_TEMPLATE));
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aTemplate.applyNumber("%NUMBER%", pIterator->index() + 1);
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output.writeBoldString(aTemplate.getTemplate());
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output.nextRow();
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// Initial value
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if ((false))
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{
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aTemplate.setTemplate("=AVERAGE(%RANGE%)");
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aTemplate.applyRange("%RANGE%", aCurrentRange);
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output.writeFormula(aTemplate.getTemplate());
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}
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else
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{
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aTemplate.setTemplate("=%VAR%");
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aTemplate.applyAddress("%VAR%", aCurrentRange.aStart);
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output.writeFormula(aTemplate.getTemplate());
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}
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output.nextRow();
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DataCellIterator aDataCellIterator = pIterator->iterateCells();
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for (; aDataCellIterator.hasNext(); aDataCellIterator.next())
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{
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aTemplate.setTemplate("=%VALUE% * %PREVIOUS_INPUT% + (1 - %VALUE%) * %PREVIOUS_OUTPUT%");
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aTemplate.applyAddress("%PREVIOUS_INPUT%", aDataCellIterator.get());
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aTemplate.applyAddress("%PREVIOUS_OUTPUT%", output.current(0, -1));
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aTemplate.applyAddress("%VALUE%", aSmoothingFactorAddress);
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output.writeFormula(aTemplate.getTemplate());
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output.nextRow();
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}
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output.nextColumn();
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}
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return ScRange (output.mMinimumAddress, output.mMaximumAddress);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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