sc/source/ui/StatisticsDialogs/MovingAverageDialog.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  */
  10
  11 #include <sfx2/dispatch.hxx>
  12 #include <svl/zforlist.hxx>
  13 #include <svl/undo.hxx>
  14
  15 #include "formulacell.hxx"
  16 #include "rangelst.hxx"
  17 #include "scitems.hxx"
  18 #include "docsh.hxx"
  19 #include "document.hxx"
  20 #include "uiitems.hxx"
  21 #include "reffact.hxx"
  22 #include "strload.hxx"
  23 #include "random.hxx"
  24 #include "docfunc.hxx"
  25 #include "StatisticsDialogs.hrc"
  26 #include "TableFillingAndNavigationTools.hxx"
  27
  28 #include "MovingAverageDialog.hxx"
  29
  30 ScMovingAverageDialog::ScMovingAverageDialog(
  31                     SfxBindings* pSfxBindings, SfxChildWindow* pChildWindow,
  32                     Window* pParent, ScViewData* pViewData ) :
  33     ScStatisticsInputOutputDialog(
  34             pSfxBindings, pChildWindow, pParent, pViewData,
  35             "MovingAverageDialog", "modules/scalc/ui/movingaveragedialog.ui" )
  36 {
  37     get(mpIntervalSpin, "interval-spin");
  38 }
  39
  40 ScMovingAverageDialog::~ScMovingAverageDialog()
  41 {}
  42
  43 sal_Bool ScMovingAverageDialog::Close()
  44 {
  45     return DoClose( ScMovingAverageDialogWrapper::GetChildWindowId() );
  46 }
  47
  48 sal_Int16 ScMovingAverageDialog::GetUndoNameId()
  49 {
  50     return STR_MOVING_AVERAGE_UNDO_NAME;
  51 }
  52
  53 ScRange ScMovingAverageDialog::ApplyOutput(ScDocShell* pDocShell)
  54 {
  55     AddressWalkerWriter output(mOutputAddress, pDocShell, mDocument,
  56             formula::FormulaGrammar::mergeToGrammar( formula::FormulaGrammar::GRAM_ENGLISH, mAddressDetails.eConv));
  57     FormulaTemplate aTemplate(mDocument, mAddressDetails);
  58
  59     boost::scoped_ptr<DataRangeIterator> pIterator;
  60     if (mGroupedBy == BY_COLUMN)
  61         pIterator.reset(new DataRangeByColumnIterator(mInputRange));
  62     else
  63         pIterator.reset(new DataRangeByRowIterator(mInputRange));
  64
  65     sal_Int32 aIntervalSize = mpIntervalSpin->GetValue();
  66     bool aCentral = true;
  67
  68     for( ; pIterator->hasNext(); pIterator->next() )
  69     {
  70         output.resetRow();
  71
  72         // Write label
  73         if (mGroupedBy == BY_COLUMN)
  74             aTemplate.setTemplate(SC_STRLOAD(RID_STATISTICS_DLGS, STR_COLUMN_LABEL_TEMPLATE));
  75         else
  76             aTemplate.setTemplate(SC_STRLOAD(RID_STATISTICS_DLGS, STR_ROW_LABEL_TEMPLATE));
  77
  78         aTemplate.applyNumber("%NUMBER%", pIterator->index() + 1);
  79         output.writeBoldString(aTemplate.getTemplate());
  80         output.nextRow();
  81
  82         DataCellIterator aDataCellIterator = pIterator->iterateCells();
  83
  84         for (; aDataCellIterator.hasNext(); aDataCellIterator.next())
  85         {
  86             ScAddress aIntervalStart;
  87             ScAddress aIntervalEnd;
  88
  89             if (aCentral)
  90             {
  91                 sal_Int32 aHalf = aIntervalSize / 2;
  92                 sal_Int32 aHalfRemainder = aIntervalSize % 2;
  93                 aIntervalStart = aDataCellIterator.getRelative(-aHalf);
  94                 aIntervalEnd = aDataCellIterator.getRelative(aHalf - 1 + aHalfRemainder);
  95             }
  96             else
  97             {
  98                 aIntervalStart = aDataCellIterator.getRelative(-aIntervalSize);
  99                 aIntervalEnd = aDataCellIterator.getRelative(0);
 100             }
 101
 102             if(aIntervalStart.IsValid() && aIntervalEnd.IsValid())
 103             {
 104                 aTemplate.setTemplate("=AVERAGE(%RANGE%)");
 105                 aTemplate.applyRange("%RANGE%", ScRange(aIntervalStart, aIntervalEnd));
 106                 output.writeFormula(aTemplate.getTemplate());
 107             }
 108             else
 109             {
 110                 output.writeFormula("=#N/A");
 111             }
 112             output.nextRow();
 113         }
 114         output.nextColumn();
 115     }
 116     return ScRange(output.mMinimumAddress, output.mMaximumAddress);
 117 }
 118
 119 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */