From 7e3e4639830df13a8fa11599173b083c25eb0c3a Mon Sep 17 00:00:00 2001
From: Debao Zhang <hello@debao.me>
Date: Mon, 4 Nov 2013 10:51:59 +0800
Subject: [PATCH] Take use of existing theme file

---
 src/xlsx/xlsxpackage.cpp  |   6 +-
 src/xlsx/xlsxtheme.cpp    | 184 +++++++++++++++++++++++++++++++++++++-
 src/xlsx/xlsxtheme_p.h    |   3 +
 src/xlsx/xlsxworkbook.cpp |   7 ++
 src/xlsx/xlsxworkbook.h   |   2 +
 src/xlsx/xlsxworkbook_p.h |   2 +
 6 files changed, 199 insertions(+), 5 deletions(-)

diff --git a/src/xlsx/xlsxpackage.cpp b/src/xlsx/xlsxpackage.cpp
index 2798e34..b354179 100644
--- a/src/xlsx/xlsxpackage.cpp
+++ b/src/xlsx/xlsxpackage.cpp
@@ -168,7 +168,9 @@ bool Package::parsePackage(QIODevice *packageDevice)
     QList<XlsxRelationship> rels_theme = xlworkbook_Rels.documentRelationships(QStringLiteral("/theme"));
     if (!rels_theme.isEmpty()) {
         //In normal case this should be theme/theme1.xml which in xl
-        //:Todo
+        QString name = rels_theme[0].target;
+        QString path = xlworkbook_Dir + QLatin1String("/") + name;
+        m_document->workbook()->theme()->loadFromXmlData(zipReader.fileData(path));
     }
 
     //load worksheets
@@ -338,7 +340,7 @@ void Package::writeThemeFile(ZipWriter &zipWriter)
     QByteArray data;
     QBuffer buffer(&data);
     buffer.open(QIODevice::WriteOnly);
-    Theme().saveToXmlFile(&buffer);
+    m_workbook->theme()->saveToXmlFile(&buffer);
     zipWriter.addFile(QStringLiteral("xl/theme/theme1.xml"), data);
 }
 
diff --git a/src/xlsx/xlsxtheme.cpp b/src/xlsx/xlsxtheme.cpp
index a26e83f..076f53e 100755
--- a/src/xlsx/xlsxtheme.cpp
+++ b/src/xlsx/xlsxtheme.cpp
@@ -27,8 +27,178 @@
 
 namespace QXlsx {
 
-const char *contents =
-        "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\x0a<a:theme xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\" name=\"Office \xe4\xb8\xbb\xe9\xa2\x98\"><a:themeElements><a:clrScheme name=\"Office\"><a:dk1><a:sysClr val=\"windowText\" lastClr=\"000000\"/></a:dk1><a:lt1><a:sysClr val=\"window\" lastClr=\"FFFFFF\"/></a:lt1><a:dk2><a:srgbClr val=\"1F497D\"/></a:dk2><a:lt2><a:srgbClr val=\"EEECE1\"/></a:lt2><a:accent1><a:srgbClr val=\"4F81BD\"/></a:accent1><a:accent2><a:srgbClr val=\"C0504D\"/></a:accent2><a:accent3><a:srgbClr val=\"9BBB59\"/></a:accent3><a:accent4><a:srgbClr val=\"8064A2\"/></a:accent4><a:accent5><a:srgbClr val=\"4BACC6\"/></a:accent5><a:accent6><a:srgbClr val=\"F79646\"/></a:accent6><a:hlink><a:srgbClr val=\"0000FF\"/></a:hlink><a:folHlink><a:srgbClr val=\"800080\"/></a:folHlink></a:clrScheme><a:fontScheme name=\"Office\"><a:majorFont><a:latin typeface=\"Cambria\"/><a:ea typeface=\"\"/><a:cs typeface=\"\"/><a:font script=\"Jpan\" typeface=\"\xef\xbc\xad\xef\xbc\xb3 \xef\xbc\xb0\xe3\x82\xb4\xe3\x82\xb7\xe3\x83\x83\xe3\x82\xaf\"/><a:font script=\"Hang\" typeface=\"\xeb\xa7\x91\xec\x9d\x80 \xea\xb3\xa0\xeb\x94\x95\"/><a:font script=\"Hans\" typeface=\"\xe5\xae\x8b\xe4\xbd\x93\"/><a:font script=\"Hant\" typeface=\"\xe6\x96\xb0\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94\"/><a:font script=\"Arab\" typeface=\"Times New Roman\"/><a:font script=\"Hebr\" typeface=\"Times New Roman\"/><a:font script=\"Thai\" typeface=\"Tahoma\"/><a:font script=\"Ethi\" typeface=\"Nyala\"/><a:font script=\"Beng\" typeface=\"Vrinda\"/><a:font script=\"Gujr\" typeface=\"Shruti\"/><a:font script=\"Khmr\" typeface=\"MoolBoran\"/><a:font script=\"Knda\" typeface=\"Tunga\"/><a:font script=\"Guru\" typeface=\"Raavi\"/><a:font script=\"Cans\" typeface=\"Euphemia\"/><a:font script=\"Cher\" typeface=\"Plantagenet Cherokee\"/><a:font script=\"Yiii\" typeface=\"Microsoft Yi Baiti\"/><a:font script=\"Tibt\" typeface=\"Microsoft Himalaya\"/><a:font script=\"Thaa\" typeface=\"MV Boli\"/><a:font script=\"Deva\" typeface=\"Mangal\"/><a:font script=\"Telu\" typeface=\"Gautami\"/><a:font script=\"Taml\" typeface=\"Latha\"/><a:font script=\"Syrc\" typeface=\"Estrangelo Edessa\"/><a:font script=\"Orya\" typeface=\"Kalinga\"/><a:font script=\"Mlym\" typeface=\"Kartika\"/><a:font script=\"Laoo\" typeface=\"DokChampa\"/><a:font script=\"Sinh\" typeface=\"Iskoola Pota\"/><a:font script=\"Mong\" typeface=\"Mongolian Baiti\"/><a:font script=\"Viet\" typeface=\"Times New Roman\"/><a:font script=\"Uigh\" typeface=\"Microsoft Uighur\"/></a:majorFont><a:minorFont><a:latin typeface=\"Calibri\"/><a:ea typeface=\"\"/><a:cs typeface=\"\"/><a:font script=\"Jpan\" typeface=\"\xef\xbc\xad\xef\xbc\xb3 \xef\xbc\xb0\xe3\x82\xb4\xe3\x82\xb7\xe3\x83\x83\xe3\x82\xaf\"/><a:font script=\"Hang\" typeface=\"\xeb\xa7\x91\xec\x9d\x80 \xea\xb3\xa0\xeb\x94\x95\"/><a:font script=\"Hans\" typeface=\"\xe5\xae\x8b\xe4\xbd\x93\"/><a:font script=\"Hant\" typeface=\"\xe6\x96\xb0\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94\"/><a:font script=\"Arab\" typeface=\"Arial\"/><a:font script=\"Hebr\" typeface=\"Arial\"/><a:font script=\"Thai\" typeface=\"Tahoma\"/><a:font script=\"Ethi\" typeface=\"Nyala\"/><a:font script=\"Beng\" typeface=\"Vrinda\"/><a:font script=\"Gujr\" typeface=\"Shruti\"/><a:font script=\"Khmr\" typeface=\"DaunPenh\"/><a:font script=\"Knda\" typeface=\"Tunga\"/><a:font script=\"Guru\" typeface=\"Raavi\"/><a:font script=\"Cans\" typeface=\"Euphemia\"/><a:font script=\"Cher\" typeface=\"Plantagenet Cherokee\"/><a:font script=\"Yiii\" typeface=\"Microsoft Yi Baiti\"/><a:font script=\"Tibt\" typeface=\"Microsoft Himalaya\"/><a:font script=\"Thaa\" typeface=\"MV Boli\"/><a:font script=\"Deva\" typeface=\"Mangal\"/><a:font script=\"Telu\" typeface=\"Gautami\"/><a:font script=\"Taml\" typeface=\"Latha\"/><a:font script=\"Syrc\" typeface=\"Estrangelo Edessa\"/><a:font script=\"Orya\" typeface=\"Kalinga\"/><a:font script=\"Mlym\" typeface=\"Kartika\"/><a:font script=\"Laoo\" typeface=\"DokChampa\"/><a:font script=\"Sinh\" typeface=\"Iskoola Pota\"/><a:font script=\"Mong\" typeface=\"Mongolian Baiti\"/><a:font script=\"Viet\" typeface=\"Arial\"/><a:font script=\"Uigh\" typeface=\"Microsoft Uighur\"/></a:minorFont></a:fontScheme><a:fmtScheme name=\"Office\"><a:fillStyleLst><a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill><a:gradFill rotWithShape=\"1\"><a:gsLst><a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"50000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs><a:gs pos=\"35000\"><a:schemeClr val=\"phClr\"><a:tint val=\"37000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs><a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:tint val=\"15000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs></a:gsLst><a:lin ang=\"16200000\" scaled=\"1\"/></a:gradFill><a:gradFill rotWithShape=\"1\"><a:gsLst><a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:shade val=\"51000\"/><a:satMod val=\"130000\"/></a:schemeClr></a:gs><a:gs pos=\"80000\"><a:schemeClr val=\"phClr\"><a:shade val=\"93000\"/><a:satMod val=\"130000\"/></a:schemeClr></a:gs><a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:shade val=\"94000\"/><a:satMod val=\"135000\"/></a:schemeClr></a:gs></a:gsLst><a:lin ang=\"16200000\" scaled=\"0\"/></a:gradFill></a:fillStyleLst><a:lnStyleLst><a:ln w=\"9525\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\"><a:solidFill><a:schemeClr val=\"phClr\"><a:shade val=\"95000\"/><a:satMod val=\"105000\"/></a:schemeClr></a:solidFill><a:prstDash val=\"solid\"/></a:ln><a:ln w=\"25400\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\"><a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill><a:prstDash val=\"solid\"/></a:ln><a:ln w=\"38100\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\"><a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill><a:prstDash val=\"solid\"/></a:ln></a:lnStyleLst><a:effectStyleLst><a:effectStyle><a:effectLst><a:outerShdw blurRad=\"40000\" dist=\"20000\" dir=\"5400000\" rotWithShape=\"0\"><a:srgbClr val=\"000000\"><a:alpha val=\"38000\"/></a:srgbClr></a:outerShdw></a:effectLst></a:effectStyle><a:effectStyle><a:effectLst><a:outerShdw blurRad=\"40000\" dist=\"23000\" dir=\"5400000\" rotWithShape=\"0\"><a:srgbClr val=\"000000\"><a:alpha val=\"35000\"/></a:srgbClr></a:outerShdw></a:effectLst></a:effectStyle><a:effectStyle><a:effectLst><a:outerShdw blurRad=\"40000\" dist=\"23000\" dir=\"5400000\" rotWithShape=\"0\"><a:srgbClr val=\"000000\"><a:alpha val=\"35000\"/></a:srgbClr></a:outerShdw></a:effectLst><a:scene3d><a:camera prst=\"orthographicFront\"><a:rot lat=\"0\" lon=\"0\" rev=\"0\"/></a:camera><a:lightRig rig=\"threePt\" dir=\"t\"><a:rot lat=\"0\" lon=\"0\" rev=\"1200000\"/></a:lightRig></a:scene3d><a:sp3d><a:bevelT w=\"63500\" h=\"25400\"/></a:sp3d></a:effectStyle></a:effectStyleLst><a:bgFillStyleLst><a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill><a:gradFill rotWithShape=\"1\"><a:gsLst><a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"40000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs><a:gs pos=\"40000\"><a:schemeClr val=\"phClr\"><a:tint val=\"45000\"/><a:shade val=\"99000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs><a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:shade val=\"20000\"/><a:satMod val=\"255000\"/></a:schemeClr></a:gs></a:gsLst><a:path path=\"circle\"><a:fillToRect l=\"50000\" t=\"-80000\" r=\"50000\" b=\"180000\"/></a:path></a:gradFill><a:gradFill rotWithShape=\"1\"><a:gsLst><a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"80000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs><a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:shade val=\"30000\"/><a:satMod val=\"200000\"/></a:schemeClr></a:gs></a:gsLst><a:path path=\"circle\"><a:fillToRect l=\"50000\" t=\"50000\" r=\"50000\" b=\"50000\"/></a:path></a:gradFill></a:bgFillStyleLst></a:fmtScheme></a:themeElements><a:objectDefaults/><a:extraClrSchemeLst/></a:theme>"
+const char *defaultXmlData =
+        "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n"
+        "<a:theme xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\" name=\"Office \xe4\xb8\xbb\xe9\xa2\x98\">"
+        "<a:themeElements>"
+        "<a:clrScheme name=\"Office\">"
+        "<a:dk1><a:sysClr val=\"windowText\" lastClr=\"000000\"/></a:dk1>"
+        "<a:lt1><a:sysClr val=\"window\" lastClr=\"FFFFFF\"/></a:lt1>"
+        "<a:dk2><a:srgbClr val=\"1F497D\"/></a:dk2>"
+        "<a:lt2><a:srgbClr val=\"EEECE1\"/></a:lt2>"
+        "<a:accent1><a:srgbClr val=\"4F81BD\"/></a:accent1>"
+        "<a:accent2><a:srgbClr val=\"C0504D\"/></a:accent2>"
+        "<a:accent3><a:srgbClr val=\"9BBB59\"/></a:accent3>"
+        "<a:accent4><a:srgbClr val=\"8064A2\"/></a:accent4>"
+        "<a:accent5><a:srgbClr val=\"4BACC6\"/></a:accent5>"
+        "<a:accent6><a:srgbClr val=\"F79646\"/></a:accent6>"
+        "<a:hlink><a:srgbClr val=\"0000FF\"/></a:hlink>"
+        "<a:folHlink><a:srgbClr val=\"800080\"/></a:folHlink>"
+        "</a:clrScheme>"
+        "<a:fontScheme name=\"Office\">"
+        "<a:majorFont>"
+        "<a:latin typeface=\"Cambria\"/>"
+        "<a:ea typeface=\"\"/>"
+        "<a:cs typeface=\"\"/>"
+        "<a:font script=\"Jpan\" typeface=\"\xef\xbc\xad\xef\xbc\xb3 \xef\xbc\xb0\xe3\x82\xb4\xe3\x82\xb7\xe3\x83\x83\xe3\x82\xaf\"/>"
+        "<a:font script=\"Hang\" typeface=\"\xeb\xa7\x91\xec\x9d\x80 \xea\xb3\xa0\xeb\x94\x95\"/>"
+        "<a:font script=\"Hans\" typeface=\"\xe5\xae\x8b\xe4\xbd\x93\"/>"
+        "<a:font script=\"Hant\" typeface=\"\xe6\x96\xb0\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94\"/>"
+        "<a:font script=\"Arab\" typeface=\"Times New Roman\"/>"
+        "<a:font script=\"Hebr\" typeface=\"Times New Roman\"/>"
+        "<a:font script=\"Thai\" typeface=\"Tahoma\"/>"
+        "<a:font script=\"Ethi\" typeface=\"Nyala\"/>"
+        "<a:font script=\"Beng\" typeface=\"Vrinda\"/>"
+        "<a:font script=\"Gujr\" typeface=\"Shruti\"/>"
+        "<a:font script=\"Khmr\" typeface=\"MoolBoran\"/>"
+        "<a:font script=\"Knda\" typeface=\"Tunga\"/>"
+        "<a:font script=\"Guru\" typeface=\"Raavi\"/>"
+        "<a:font script=\"Cans\" typeface=\"Euphemia\"/>"
+        "<a:font script=\"Cher\" typeface=\"Plantagenet Cherokee\"/>"
+        "<a:font script=\"Yiii\" typeface=\"Microsoft Yi Baiti\"/>"
+        "<a:font script=\"Tibt\" typeface=\"Microsoft Himalaya\"/>"
+        "<a:font script=\"Thaa\" typeface=\"MV Boli\"/>"
+        "<a:font script=\"Deva\" typeface=\"Mangal\"/>"
+        "<a:font script=\"Telu\" typeface=\"Gautami\"/>"
+        "<a:font script=\"Taml\" typeface=\"Latha\"/>"
+        "<a:font script=\"Syrc\" typeface=\"Estrangelo Edessa\"/>"
+        "<a:font script=\"Orya\" typeface=\"Kalinga\"/>"
+        "<a:font script=\"Mlym\" typeface=\"Kartika\"/>"
+        "<a:font script=\"Laoo\" typeface=\"DokChampa\"/>"
+        "<a:font script=\"Sinh\" typeface=\"Iskoola Pota\"/>"
+        "<a:font script=\"Mong\" typeface=\"Mongolian Baiti\"/>"
+        "<a:font script=\"Viet\" typeface=\"Times New Roman\"/>"
+        "<a:font script=\"Uigh\" typeface=\"Microsoft Uighur\"/>"
+        "</a:majorFont>"
+        "<a:minorFont>"
+        "<a:latin typeface=\"Calibri\"/>"
+        "<a:ea typeface=\"\"/>"
+        "<a:cs typeface=\"\"/>"
+        "<a:font script=\"Jpan\" typeface=\"\xef\xbc\xad\xef\xbc\xb3 \xef\xbc\xb0\xe3\x82\xb4\xe3\x82\xb7\xe3\x83\x83\xe3\x82\xaf\"/>"
+        "<a:font script=\"Hang\" typeface=\"\xeb\xa7\x91\xec\x9d\x80 \xea\xb3\xa0\xeb\x94\x95\"/>"
+        "<a:font script=\"Hans\" typeface=\"\xe5\xae\x8b\xe4\xbd\x93\"/>"
+        "<a:font script=\"Hant\" typeface=\"\xe6\x96\xb0\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94\"/>"
+        "<a:font script=\"Arab\" typeface=\"Arial\"/>"
+        "<a:font script=\"Hebr\" typeface=\"Arial\"/>"
+        "<a:font script=\"Thai\" typeface=\"Tahoma\"/>"
+        "<a:font script=\"Ethi\" typeface=\"Nyala\"/>"
+        "<a:font script=\"Beng\" typeface=\"Vrinda\"/>"
+        "<a:font script=\"Gujr\" typeface=\"Shruti\"/>"
+        "<a:font script=\"Khmr\" typeface=\"DaunPenh\"/>"
+        "<a:font script=\"Knda\" typeface=\"Tunga\"/>"
+        "<a:font script=\"Guru\" typeface=\"Raavi\"/>"
+        "<a:font script=\"Cans\" typeface=\"Euphemia\"/>"
+        "<a:font script=\"Cher\" typeface=\"Plantagenet Cherokee\"/>"
+        "<a:font script=\"Yiii\" typeface=\"Microsoft Yi Baiti\"/>"
+        "<a:font script=\"Tibt\" typeface=\"Microsoft Himalaya\"/>"
+        "<a:font script=\"Thaa\" typeface=\"MV Boli\"/>"
+        "<a:font script=\"Deva\" typeface=\"Mangal\"/>"
+        "<a:font script=\"Telu\" typeface=\"Gautami\"/>"
+        "<a:font script=\"Taml\" typeface=\"Latha\"/>"
+        "<a:font script=\"Syrc\" typeface=\"Estrangelo Edessa\"/>"
+        "<a:font script=\"Orya\" typeface=\"Kalinga\"/>"
+        "<a:font script=\"Mlym\" typeface=\"Kartika\"/>"
+        "<a:font script=\"Laoo\" typeface=\"DokChampa\"/>"
+        "<a:font script=\"Sinh\" typeface=\"Iskoola Pota\"/>"
+        "<a:font script=\"Mong\" typeface=\"Mongolian Baiti\"/>"
+        "<a:font script=\"Viet\" typeface=\"Arial\"/>"
+        "<a:font script=\"Uigh\" typeface=\"Microsoft Uighur\"/>"
+        "</a:minorFont>"
+        "</a:fontScheme>"
+        "<a:fmtScheme name=\"Office\">"
+        "<a:fillStyleLst>"
+        "<a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill>"
+        "<a:gradFill rotWithShape=\"1\">"
+        "<a:gsLst>"
+        "<a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"50000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs>"
+        "<a:gs pos=\"35000\"><a:schemeClr val=\"phClr\"><a:tint val=\"37000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs>"
+        "<a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:tint val=\"15000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs>"
+        "</a:gsLst>"
+        "<a:lin ang=\"16200000\" scaled=\"1\"/>"
+        "</a:gradFill>"
+        "<a:gradFill rotWithShape=\"1\">"
+        "<a:gsLst>"
+        "<a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:shade val=\"51000\"/><a:satMod val=\"130000\"/></a:schemeClr></a:gs>"
+        "<a:gs pos=\"80000\"><a:schemeClr val=\"phClr\"><a:shade val=\"93000\"/><a:satMod val=\"130000\"/></a:schemeClr></a:gs>"
+        "<a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:shade val=\"94000\"/><a:satMod val=\"135000\"/></a:schemeClr></a:gs>"
+        "</a:gsLst>"
+        "<a:lin ang=\"16200000\" scaled=\"0\"/>"
+        "</a:gradFill>"
+        "</a:fillStyleLst>"
+        "<a:lnStyleLst>"
+        "<a:ln w=\"9525\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\">"
+        "<a:solidFill><a:schemeClr val=\"phClr\"><a:shade val=\"95000\"/><a:satMod val=\"105000\"/></a:schemeClr></a:solidFill>"
+        "<a:prstDash val=\"solid\"/>"
+        "</a:ln>"
+        "<a:ln w=\"25400\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\">"
+        "<a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill>"
+        "<a:prstDash val=\"solid\"/>"
+        "</a:ln>"
+        "<a:ln w=\"38100\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\">"
+        "<a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill>"
+        "<a:prstDash val=\"solid\"/>"
+        "</a:ln>"
+        "</a:lnStyleLst>"
+        "<a:effectStyleLst>"
+        "<a:effectStyle>"
+        "<a:effectLst>"
+        "<a:outerShdw blurRad=\"40000\" dist=\"20000\" dir=\"5400000\" rotWithShape=\"0\">"
+        "<a:srgbClr val=\"000000\"><a:alpha val=\"38000\"/></a:srgbClr>"
+        "</a:outerShdw>"
+        "</a:effectLst>"
+        "</a:effectStyle>"
+        "<a:effectStyle>"
+        "<a:effectLst>"
+        "<a:outerShdw blurRad=\"40000\" dist=\"23000\" dir=\"5400000\" rotWithShape=\"0\">"
+        "<a:srgbClr val=\"000000\"><a:alpha val=\"35000\"/></a:srgbClr>"
+        "</a:outerShdw>"
+        "</a:effectLst>"
+        "</a:effectStyle>"
+        "<a:effectStyle>"
+        "<a:effectLst>"
+        "<a:outerShdw blurRad=\"40000\" dist=\"23000\" dir=\"5400000\" rotWithShape=\"0\">"
+        "<a:srgbClr val=\"000000\"><a:alpha val=\"35000\"/></a:srgbClr>"
+        "</a:outerShdw>"
+        "</a:effectLst>"
+        "<a:scene3d>"
+        "<a:camera prst=\"orthographicFront\"><a:rot lat=\"0\" lon=\"0\" rev=\"0\"/></a:camera>"
+        "<a:lightRig rig=\"threePt\" dir=\"t\"><a:rot lat=\"0\" lon=\"0\" rev=\"1200000\"/></a:lightRig>"
+        "</a:scene3d>"
+        "<a:sp3d><a:bevelT w=\"63500\" h=\"25400\"/></a:sp3d>"
+        "</a:effectStyle>"
+        "</a:effectStyleLst>"
+        "<a:bgFillStyleLst>"
+        "<a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill>"
+        "<a:gradFill rotWithShape=\"1\">"
+        "<a:gsLst>"
+        "<a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"40000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs>"
+        "<a:gs pos=\"40000\"><a:schemeClr val=\"phClr\"><a:tint val=\"45000\"/><a:shade val=\"99000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs>"
+        "<a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:shade val=\"20000\"/><a:satMod val=\"255000\"/></a:schemeClr></a:gs></a:gsLst>"
+        "<a:path path=\"circle\"><a:fillToRect l=\"50000\" t=\"-80000\" r=\"50000\" b=\"180000\"/></a:path>"
+        "</a:gradFill>"
+        "<a:gradFill rotWithShape=\"1\">"
+        "<a:gsLst>"
+        "<a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"80000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs>"
+        "<a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:shade val=\"30000\"/><a:satMod val=\"200000\"/></a:schemeClr></a:gs>"
+        "</a:gsLst>"
+        "<a:path path=\"circle\"><a:fillToRect l=\"50000\" t=\"50000\" r=\"50000\" b=\"50000\"/></a:path>"
+        "</a:gradFill>"
+        "</a:bgFillStyleLst>"
+        "</a:fmtScheme>"
+        "</a:themeElements>"
+        "<a:objectDefaults/>"
+        "<a:extraClrSchemeLst/>"
+        "</a:theme>"
         ;
 
 Theme::Theme()
@@ -37,7 +207,15 @@ Theme::Theme()
 
 void Theme::saveToXmlFile(QIODevice *device)
 {
-    device->write(contents);
+    if (xmlData.isEmpty())
+        device->write(defaultXmlData);
+    else
+        device->write(xmlData);
+}
+
+void Theme::loadFromXmlData(const QByteArray &data)
+{
+    xmlData = data;
 }
 
 }
diff --git a/src/xlsx/xlsxtheme_p.h b/src/xlsx/xlsxtheme_p.h
index f9f87b8..bd012f1 100755
--- a/src/xlsx/xlsxtheme_p.h
+++ b/src/xlsx/xlsxtheme_p.h
@@ -36,6 +36,9 @@ public:
     Theme();
 
     void saveToXmlFile(QIODevice *device);
+    void loadFromXmlData(const QByteArray &data);
+
+    QByteArray xmlData;
 };
 
 }
diff --git a/src/xlsx/xlsxworkbook.cpp b/src/xlsx/xlsxworkbook.cpp
index fb0e161..4322f3c 100755
--- a/src/xlsx/xlsxworkbook.cpp
+++ b/src/xlsx/xlsxworkbook.cpp
@@ -43,6 +43,7 @@ WorkbookPrivate::WorkbookPrivate(Workbook *q) :
 {
     sharedStrings = QSharedPointer<SharedStrings> (new SharedStrings);
     styles = QSharedPointer<Styles>(new Styles);
+    theme = QSharedPointer<Theme>(new Theme);
 
     x_window = 240;
     y_window = 15;
@@ -247,6 +248,12 @@ Styles *Workbook::styles()
     return d->styles.data();
 }
 
+Theme *Workbook::theme()
+{
+    Q_D(Workbook);
+    return d->theme.data();
+}
+
 QList<QImage> Workbook::images()
 {
     Q_D(Workbook);
diff --git a/src/xlsx/xlsxworkbook.h b/src/xlsx/xlsxworkbook.h
index 2ba599b..97a437e 100755
--- a/src/xlsx/xlsxworkbook.h
+++ b/src/xlsx/xlsxworkbook.h
@@ -41,6 +41,7 @@ class Styles;
 class Package;
 class Drawing;
 class Document;
+class Theme;
 class DocumentPrivate;
 
 class WorkbookPrivate;
@@ -82,6 +83,7 @@ private:
 
     SharedStrings *sharedStrings() const;
     Styles *styles();
+    Theme *theme();
     QList<QImage> images();
     QList<Drawing *> drawings();
     void prepareDrawings();
diff --git a/src/xlsx/xlsxworkbook_p.h b/src/xlsx/xlsxworkbook_p.h
index bf59dd8..0bdc737 100644
--- a/src/xlsx/xlsxworkbook_p.h
+++ b/src/xlsx/xlsxworkbook_p.h
@@ -25,6 +25,7 @@
 #ifndef XLSXWORKBOOK_P_H
 #define XLSXWORKBOOK_P_H
 #include "xlsxworkbook.h"
+#include "xlsxtheme_p.h"
 #include <QSharedPointer>
 #include <QPair>
 
@@ -68,6 +69,7 @@ public:
     QSharedPointer<SharedStrings> sharedStrings;
     QList<QSharedPointer<Worksheet> > worksheets;
     QSharedPointer<Styles> styles;
+    QSharedPointer<Theme> theme;
     QList<QImage> images;
     QList<Drawing *> drawings;
     QList<XlsxDefineNameData> definedNamesList;