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annotate src/xlsx/xlsxchart.h @ 39:41cd27a64365

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Write empty columns for XSLX to avoid strange 0 formatting Excel shows a pretty large bar for zero values
author Andre Heinecke <andre.heinecke@intevation.de>
date Fri, 15 Apr 2016 15:24:07 +0200
parents 93d3106bb9a4
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1 /****************************************************************************
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2 ** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me>
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3 ** All right reserved.
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4 **
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5 ** Permission is hereby granted, free of charge, to any person obtaining
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6 ** a copy of this software and associated documentation files (the
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7 ** "Software"), to deal in the Software without restriction, including
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8 ** without limitation the rights to use, copy, modify, merge, publish,
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9 ** distribute, sublicense, and/or sell copies of the Software, and to
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10 ** permit persons to whom the Software is furnished to do so, subject to
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11 ** the following conditions:
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12 **
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13 ** The above copyright notice and this permission notice shall be
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14 ** included in all copies or substantial portions of the Software.
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15 **
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16 ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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17 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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18 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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19 ** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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20 ** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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21 ** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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22 ** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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23 **
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24 ****************************************************************************/
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25
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26 #ifndef QXLSX_CHART_H
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27 #define QXLSX_CHART_H
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28
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29 #include "xlsxabstractooxmlfile.h"
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30
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31 #include <QSharedPointer>
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32
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33 class QXmlStreamReader;
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34 class QXmlStreamWriter;
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35
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36 QT_BEGIN_NAMESPACE_XLSX
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37
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38 class AbstractSheet;
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39 class Worksheet;
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40 class ChartPrivate;
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41 class CellRange;
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42 class DrawingAnchor;
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43
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44 class Q_XLSX_EXPORT Chart : public AbstractOOXmlFile
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45 {
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46 Q_DECLARE_PRIVATE(Chart)
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47
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48 public:
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49 enum ChartType {
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50 CT_Area = 1, //Zero is internally used for unknown types
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51 CT_Area3D,
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52 CT_Line,
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53 CT_Line3D,
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54 CT_Stock,
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55 CT_Radar,
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56 CT_Scatter,
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57 CT_Pie,
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58 CT_Pie3D,
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59 CT_Doughnut,
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60 CT_Bar,
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61 CT_Bar3D,
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62 CT_OfPie,
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63 CT_Surface,
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64 CT_Surface3D,
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65 CT_Bubble
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66 };
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67
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68 ~Chart();
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69
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70 void addSeries(const CellRange &range, AbstractSheet *sheet=0);
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71 void setChartType(ChartType type);
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72 void setChartStyle(int id);
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73
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74 void saveToXmlFile(QIODevice *device) const;
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75 bool loadFromXmlFile(QIODevice *device);
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76
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77 private:
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78 friend class AbstractSheet;
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79 friend class Worksheet;
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80 friend class Chartsheet;
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81 friend class DrawingAnchor;
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82
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83 Chart(AbstractSheet *parent, CreateFlag flag);
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84 };
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85
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86 QT_END_NAMESPACE_XLSX
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87
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88 #endif // QXLSX_CHART_H
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89
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