Mercurial > clickerconvert
comparison src/xlsx/xlsxdrawing.cpp @ 1:93d3106bb9a4
Add qt xlsx library
| author | Andre Heinecke <andre.heinecke@intevation.de> |
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| date | Tue, 22 Mar 2016 10:38:08 +0100 |
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| 0:49cd5cc0b072 | 1:93d3106bb9a4 |
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| 1 /**************************************************************************** | |
| 2 ** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me> | |
| 3 ** All right reserved. | |
| 4 ** | |
| 5 ** Permission is hereby granted, free of charge, to any person obtaining | |
| 6 ** a copy of this software and associated documentation files (the | |
| 7 ** "Software"), to deal in the Software without restriction, including | |
| 8 ** without limitation the rights to use, copy, modify, merge, publish, | |
| 9 ** distribute, sublicense, and/or sell copies of the Software, and to | |
| 10 ** permit persons to whom the Software is furnished to do so, subject to | |
| 11 ** the following conditions: | |
| 12 ** | |
| 13 ** The above copyright notice and this permission notice shall be | |
| 14 ** included in all copies or substantial portions of the Software. | |
| 15 ** | |
| 16 ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
| 17 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
| 18 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
| 19 ** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | |
| 20 ** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | |
| 21 ** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | |
| 22 ** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| 23 ** | |
| 24 ****************************************************************************/ | |
| 25 | |
| 26 #include "xlsxdrawing_p.h" | |
| 27 #include "xlsxdrawinganchor_p.h" | |
| 28 #include "xlsxabstractsheet.h" | |
| 29 | |
| 30 #include <QXmlStreamWriter> | |
| 31 #include <QXmlStreamReader> | |
| 32 #include <QBuffer> | |
| 33 | |
| 34 namespace QXlsx { | |
| 35 | |
| 36 Drawing::Drawing(AbstractSheet *sheet, CreateFlag flag) | |
| 37 :AbstractOOXmlFile(flag), sheet(sheet) | |
| 38 { | |
| 39 workbook = sheet->workbook(); | |
| 40 } | |
| 41 | |
| 42 Drawing::~Drawing() | |
| 43 { | |
| 44 qDeleteAll(anchors); | |
| 45 } | |
| 46 | |
| 47 void Drawing::saveToXmlFile(QIODevice *device) const | |
| 48 { | |
| 49 relationships()->clear(); | |
| 50 | |
| 51 QXmlStreamWriter writer(device); | |
| 52 | |
| 53 writer.writeStartDocument(QStringLiteral("1.0"), true); | |
| 54 writer.writeStartElement(QStringLiteral("xdr:wsDr")); | |
| 55 writer.writeAttribute(QStringLiteral("xmlns:xdr"), QStringLiteral("http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing")); | |
| 56 writer.writeAttribute(QStringLiteral("xmlns:a"), QStringLiteral("http://schemas.openxmlformats.org/drawingml/2006/main")); | |
| 57 | |
| 58 foreach (DrawingAnchor *anchor, anchors) | |
| 59 anchor->saveToXml(writer); | |
| 60 | |
| 61 writer.writeEndElement();//xdr:wsDr | |
| 62 writer.writeEndDocument(); | |
| 63 } | |
| 64 | |
| 65 bool Drawing::loadFromXmlFile(QIODevice *device) | |
| 66 { | |
| 67 QXmlStreamReader reader(device); | |
| 68 while (!reader.atEnd()) { | |
| 69 reader.readNextStartElement(); | |
| 70 if (reader.tokenType() == QXmlStreamReader::StartElement) { | |
| 71 if (reader.name() == QLatin1String("absoluteAnchor")) { | |
| 72 DrawingAbsoluteAnchor * anchor = new DrawingAbsoluteAnchor(this); | |
| 73 anchor->loadFromXml(reader); | |
| 74 } else if (reader.name() == QLatin1String("oneCellAnchor")) { | |
| 75 DrawingOneCellAnchor * anchor = new DrawingOneCellAnchor(this); | |
| 76 anchor->loadFromXml(reader); | |
| 77 } else if (reader.name() == QLatin1String("twoCellAnchor")) { | |
| 78 DrawingTwoCellAnchor * anchor = new DrawingTwoCellAnchor(this); | |
| 79 anchor->loadFromXml(reader); | |
| 80 } | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 return true; | |
| 85 } | |
| 86 | |
| 87 } // namespace QXlsx |