fix styles -- Excel wanted to repair saved workbooks

include/xlnt/packaging/relationship.hpp

@@ -64,7 +64,8 @@ public:
         extended_properties,
         core_properties,
         office_document,
-        custom_xml
+        custom_xml,
+        thumbnail
     };
 
     static type type_from_string(const std::string &type_string);

include/xlnt/styles/border.hpp

@@ -67,11 +67,11 @@ protected:
 private:
     std::experimental::optional<side> start_;
     std::experimental::optional<side> end_;
-    std::experimental::optional<side> left_;
+    std::experimental::optional<side> left_ = side();
-    std::experimental::optional<side> right_;
+    std::experimental::optional<side> right_ = side();
-    std::experimental::optional<side> top_;
+    std::experimental::optional<side> top_ = side();
-    std::experimental::optional<side> bottom_;
+    std::experimental::optional<side> bottom_ = side();
-    std::experimental::optional<side> diagonal_;
+    std::experimental::optional<side> diagonal_ = side();
     std::experimental::optional<side> vertical_;
     std::experimental::optional<side> horizontal_;
 

include/xlnt/styles/fill.hpp

@@ -122,8 +122,8 @@ protected:
     std::string to_hash_string() const override;
 
 private:
-    type type_ = type::none;
+    type type_ = type::pattern;
-    pattern_type pattern_type_;
+    pattern_type pattern_type_ = pattern_type::none;
     gradient_type gradient_type_;
     
     double rotation_ = 0;

include/xlnt/styles/font.hpp

@@ -95,18 +95,18 @@ private:
     friend class style;
 
     std::string name_ = "Calibri";
-    std::size_t size_ = 11;
+    std::size_t size_ = 12;
     bool bold_ = false;
     bool italic_ = false;
     bool superscript_ = false;
     bool subscript_ = false;
     underline_style underline_ = underline_style::none;
     bool strikethrough_ = false;
-    color color_;
+    color color_ = color(xlnt::color::type::theme, 1);
-    bool has_family_ = false;
+    bool has_family_ = true;
-    std::size_t family_;
+    std::size_t family_ = 2;
-    bool has_scheme_ = false;
+    bool has_scheme_ = true;
-    std::string scheme_;
+    std::string scheme_ = "minor";
 };
 
 } // namespace xlnt

include/xlnt/workbook/workbook.hpp

@@ -54,6 +54,7 @@ class range;
 class range_reference;
 class relationship;
 class style;
+class style_serializer;
 class text;
 class theme;
 class worksheet;
@@ -196,11 +197,13 @@ public:
     style &get_style(const std::string &name);
     const style &get_style(const std::string &name) const;
     style &create_style(const std::string &name);
+    void clear_styles();
     const std::vector<style> &get_styles() const;
 
     manifest &get_manifest();
     const manifest &get_manifest() const;
 
+    void create_root_relationship(const std::string &id, const std::string &target, relationship::type type);
     const std::vector<relationship> &get_root_relationships() const;
 
     void add_shared_string(const text &shared, bool allow_duplicates=false);
@@ -212,6 +215,10 @@ public:
 
 private:
     friend class worksheet;
+    friend class style_serializer;
+    
+    std::string next_relationship_id() const;
+    
     std::unique_ptr<detail::workbook_impl> d_;
 };
 

source/detail/workbook_impl.hpp

@@ -25,9 +25,20 @@
 #include <iterator>
 #include <vector>
 
+#include <detail/worksheet_impl.hpp>
+#include <xlnt/packaging/app_properties.hpp>
+#include <xlnt/packaging/document_properties.hpp>
+#include <xlnt/packaging/manifest.hpp>
+#include <xlnt/workbook/theme.hpp>
+#include <xlnt/worksheet/range.hpp>
+#include <xlnt/worksheet/range_reference.hpp>
+#include <xlnt/worksheet/sheet_view.hpp>
+
 namespace xlnt {
 namespace detail {
 
+struct worksheet_impl;
+
 struct workbook_impl
 {
     workbook_impl();

source/detail/worksheet_impl.hpp

@@ -20,14 +20,20 @@
 //
 // @license: http://www.opensource.org/licenses/mit-license.php
 // @author: see AUTHORS file
+#pragma once
+
 #include <string>
 #include <unordered_map>
 #include <vector>
 
+#include <xlnt/workbook/named_range.hpp>
+#include <xlnt/worksheet/range.hpp>
+#include <xlnt/worksheet/range_reference.hpp>
+#include <xlnt/worksheet/sheet_view.hpp>
 #include <xlnt/worksheet/column_properties.hpp>
 #include <xlnt/worksheet/row_properties.hpp>
 
-#include "cell_impl.hpp"
+#include <detail/cell_impl.hpp>
 
 namespace xlnt {
 

source/packaging/document_properties.cpp

@@ -26,7 +26,9 @@
 namespace xlnt {
 
 document_properties::document_properties()
-    : created(1900, 1, 1), modified(1900, 1, 1), excel_base_date(calendar::windows_1900)
+    : created(1900, 1, 1),
+      modified(1900, 1, 1),
+      excel_base_date(calendar::windows_1900)
 {
 }
 

source/packaging/relationship.cpp

@@ -81,6 +81,10 @@ relationship::type relationship::type_from_string(const std::string &type_string
     {
         return type::custom_xml;
     }
+    else if (type_string == "http://schemas.openxmlformats.org/package/2006/relationships/metadata/thumbnail")
+    {
+        return type::thumbnail;
+    }
 
     return type::invalid;
 }
@@ -109,6 +113,8 @@ std::string relationship::type_to_string(type t)
         return "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet";
     case type::custom_xml:
         return "http://schemas.openxmlformats.org/officeDocument/2006/relationships/customXml";
+    case type::thumbnail:
+        return "http://schemas.openxmlformats.org/package/2006/relationships/metadata/thumbnail";
     default:
         return "??";
     }

source/serialization/excel_serializer.cpp

@@ -106,6 +106,13 @@ bool load_workbook(xlnt::zip_file &archive, bool guess_types, bool data_only, xl
     }
 
     xlnt::relationship_serializer relationship_serializer_(archive);
+    auto root_relationships = relationship_serializer_.read_relationships("");
+    
+    for (const auto &relationship : root_relationships)
+    {
+        wb.create_root_relationship(relationship.get_id(), relationship.get_target_uri(), relationship.get_type());
+    }
+    
     auto workbook_relationships = relationship_serializer_.read_relationships(xlnt::constants::ArcWorkbook());
 
     for (const auto &relationship : workbook_relationships)
@@ -247,9 +254,13 @@ void excel_serializer::write_data(bool /*as_template*/)
     theme_serializer theme_serializer_;
     archive_.writestr(constants::ArcTheme(), theme_serializer_.write_theme(workbook_.get_loaded_theme()).to_string());
 
-    archive_.writestr(
+    if (!workbook_.get_shared_strings().empty())
-        constants::ArcSharedString(),
+    {
-        xml_serializer::serialize(xlnt::shared_strings_serializer::write_shared_strings(workbook_.get_shared_strings())));
+        const auto &strings = workbook_.get_shared_strings();
+        auto shared_strings_xml = xlnt::shared_strings_serializer::write_shared_strings(strings);
+        
+        archive_.writestr(constants::ArcSharedString(), xml_serializer::serialize(shared_strings_xml));
+    }
 
     archive_.writestr(constants::ArcWorkbook(), xml_serializer::serialize(workbook_serializer_.write_workbook()));
 

source/serialization/relationship_serializer.cpp

@@ -95,8 +95,8 @@ bool relationship_serializer::write_relationships(const std::vector<relationship
         auto relationship_node = root_node.add_child("Relationship");
 
         relationship_node.add_attribute("Id", relationship.get_id());
-        relationship_node.add_attribute("Target", relationship.get_target_uri());
         relationship_node.add_attribute("Type", relationship.get_type_string());
+        relationship_node.add_attribute("Target", relationship.get_target_uri());
 
         if (relationship.get_target_mode() == target_mode::external)
         {

source/serialization/style_serializer.cpp

@@ -25,6 +25,7 @@
 #include <unordered_set>
 
 #include <xlnt/serialization/style_serializer.hpp>
+#include <detail/workbook_impl.hpp>
 #include <xlnt/cell/cell.hpp>
 #include <xlnt/serialization/xml_document.hpp>
 #include <xlnt/serialization/xml_node.hpp>
@@ -395,6 +396,11 @@ bool style_serializer::read_stylesheet(const xml_document &xml)
     read_styles(stylesheet_node.get_child("cellStyles"), stylesheet_node.get_child("cellStyleXfs"));
     read_formats(stylesheet_node.get_child("cellXfs"));
 
+    if (!styles_.empty())
+    {
+        workbook_.clear_styles();
+    }
+
     for (const auto &ns : styles_)
     {
         workbook_.create_style(ns.get_name()) = ns;
@@ -407,7 +413,7 @@ bool style_serializer::read_stylesheet(const xml_document &xml)
     
     for (const auto &s : formats_)
     {
-        workbook_.add_format(s);
+        workbook_.d_->formats_.push_back(s);
     }
 
     return true;
@@ -758,27 +764,7 @@ color style_serializer::read_color(const xml_node &color_node)
 
 void style_serializer::initialize_vectors()
 {
-    bool any_style = false;
+    formats_.assign(workbook_.get_formats().begin(), workbook_.get_formats().end());
-    
-    for (auto ws : workbook_)
-    {
-        for (auto row : ws)
-        {
-            for (auto cell : row)
-            {
-                if (cell.has_format())
-                {
-                    any_style = true;
-                }
-            }
-        }
-    }
-    
-    if (any_style)
-    {
-        formats_.assign(workbook_.get_formats().begin(), workbook_.get_formats().end());
-    }
-    
     colors_.clear();
     borders_.clear();
     fills_.clear();
@@ -1123,24 +1109,18 @@ bool style_serializer::write_formattable(const formattable &xf, xml_node xf_node
     auto font_id = std::distance(fonts_.begin(), std::find(fonts_.begin(), fonts_.end(), xf.get_font()));
     xf_node.add_attribute("fontId", std::to_string(font_id));
 
-    if (xf.fill_applied())
+    auto fill_id = std::distance(fills_.begin(), std::find(fills_.begin(), fills_.end(), xf.get_fill()));
-    {
+    xf_node.add_attribute("fillId", std::to_string(fill_id));
-        auto fill_id = std::distance(fills_.begin(), std::find(fills_.begin(), fills_.end(), xf.get_fill()));
-        xf_node.add_attribute("fillId", std::to_string(fill_id));
-    }
 
-    if (xf.border_applied())
+    auto border_id = std::distance(borders_.begin(), std::find(borders_.begin(), borders_.end(), xf.get_border()));
-    {
+    xf_node.add_attribute("borderId", std::to_string(border_id));
-        auto border_id = std::distance(borders_.begin(), std::find(borders_.begin(), borders_.end(), xf.get_border()));
-        xf_node.add_attribute("borderId", std::to_string(border_id));
-    }
 
-    xf_node.add_attribute("applyNumberFormat", xf.number_format_applied() ? "1" : "0");
+    if(xf.number_format_applied()) xf_node.add_attribute("applyNumberFormat", "1");
-    xf_node.add_attribute("applyFill", xf.fill_applied() ? "1" : "0");
+    if(xf.fill_applied()) xf_node.add_attribute("applyFill", "1");
-    xf_node.add_attribute("applyFont", xf.font_applied() ? "1" : "0");
+    if(xf.font_applied()) xf_node.add_attribute("applyFont", "1");
-    xf_node.add_attribute("applyBorder", xf.border_applied() ? "1" : "0");
+    if(xf.border_applied()) xf_node.add_attribute("applyBorder", "1");
-    xf_node.add_attribute("applyAlignment", xf.alignment_applied() ? "1" : "0");
+    if(xf.alignment_applied()) xf_node.add_attribute("applyAlignment", "1");
-    xf_node.add_attribute("applyProtection", xf.protection_applied() ? "1" : "0");
+    if(xf.protection_applied()) xf_node.add_attribute("applyProtection", "1");
 
     if (xf.alignment_applied())
     {
@@ -1205,6 +1185,8 @@ bool style_serializer::write_formattable(const formattable &xf, xml_node xf_node
         }
     }
     
+    //TODO protection
+    
     return true;
 }
 
@@ -1270,8 +1252,8 @@ bool write_dxfs(xlnt::xml_node &dxfs_node)
 bool write_table_styles(xlnt::xml_node &table_styles_node)
 {
     table_styles_node.add_attribute("count", "0");
-    table_styles_node.add_attribute("defaultTableStyle", "TableStyleMedium2");
+    table_styles_node.add_attribute("defaultTableStyle", "TableStyleMedium9");
-    table_styles_node.add_attribute("defaultPivotStyle", "PivotStyleMedium9");
+    table_styles_node.add_attribute("defaultPivotStyle", "PivotStyleMedium7");
     
     return true;
 }
@@ -1309,8 +1291,11 @@ xml_document style_serializer::write_stylesheet()
     root_node.add_attribute("mc:Ignorable", "x14ac");
     doc.add_namespace("x14ac", "http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac");
 
-    auto number_formats_node = root_node.add_child("numFmts");
+    if (number_formats_.size() > 1 || !(number_formats_.front() == number_format::general()))
-    write_number_formats(number_formats_node);
+    {
+        auto number_formats_node = root_node.add_child("numFmts");
+        write_number_formats(number_formats_node);
+    }
 
     auto fonts_node = root_node.add_child("fonts");
     write_fonts(fonts_node);

source/serialization/tests/test_read.hpp

@@ -29,6 +29,19 @@ public:
         
         return wb;
     }
+    
+    void test_temp()
+    {
+        xlnt::workbook wb;
+        wb.load("/Users/thomas/Desktop/Workbook1.xlsx");
+        //xlnt::worksheet ws = wb.get_active_sheet();
+        //ws.get_cell("A1").set_value(5);
+        //ws.get_cell("B2").set_value("string data");
+        //ws.get_cell("C3").set_formula("=RAND()");
+        //ws.merge_cells("C3:C4");
+        //ws.freeze_panes("B2");
+        wb.save("/Users/thomas/Desktop/Workbook1-rt.xlsx");
+    }
 
     void test_read_standard_workbook()
     {

source/serialization/tests/test_write.hpp

@@ -46,6 +46,7 @@ public:
     void test_write_workbook_rels()
     {
         xlnt::workbook wb;
+        wb.add_shared_string(xlnt::text());
         xlnt::zip_file archive;
         xlnt::relationship_serializer serializer(archive);
         serializer.write_relationships(wb.get_relationships(), "xl/workbook.xml");

source/serialization/workbook_serializer.cpp

@@ -220,8 +220,8 @@ xml_document workbook_serializer::write_properties_app() const
     
     auto heading_pairs_node = root_node.add_child("HeadingPairs");
     auto heading_pairs_vector_node = heading_pairs_node.add_child("vt:vector");
-    heading_pairs_vector_node.add_attribute("baseType", "variant");
     heading_pairs_vector_node.add_attribute("size", "2");
+    heading_pairs_vector_node.add_attribute("baseType", "variant");
     heading_pairs_vector_node.add_child("vt:variant").add_child("vt:lpstr").set_text("Worksheets");
     heading_pairs_vector_node.add_child("vt:variant")
         .add_child("vt:i4")
@@ -229,8 +229,8 @@ xml_document workbook_serializer::write_properties_app() const
 
     auto titles_of_parts_node = root_node.add_child("TitlesOfParts");
     auto titles_of_parts_vector_node = titles_of_parts_node.add_child("vt:vector");
-    titles_of_parts_vector_node.add_attribute("baseType", "lpstr");
     titles_of_parts_vector_node.add_attribute("size", std::to_string(workbook_.get_sheet_names().size()));
+    titles_of_parts_vector_node.add_attribute("baseType", "lpstr");
 
     for (auto ws : workbook_)
     {

source/serialization/xml_serializer.cpp

@@ -35,7 +35,7 @@ namespace xlnt {
 std::string xml_serializer::serialize(const xml_document &xml)
 {
     std::ostringstream ss;
-    xml.d_->doc.save(ss, "   ", pugi::format_default, pugi::encoding_utf8);
+    xml.d_->doc.save(ss, "  ", pugi::format_default, pugi::encoding_utf8);
 
     return ss.str();
 }

source/styles/tests/test_stylesheet.hpp

@@ -20,27 +20,44 @@ public:
         auto stylesheet_xml = style_serializer.write_stylesheet().to_string();
         
         const std::string expected =
-        "<styleSheet xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\" xmlns:mc=\"http://schemas.openxmlformats.org/markup-compatibility/2006\" mc:Ignorable=\"x14ac\" xmlns:x14ac=\"http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac\">"
+        "<styleSheet xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\" xmlns:mc=\"http://schemas.openxmlformats.org/markup-compatibility/2006\" xmlns:x14ac=\"http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac\" mc:Ignorable=\"x14ac\">"
-        "  <numFmts count=\"1\">"
-        "    <numFmt numFmtId=\"0\" formatCode=\"General\" />"
-        "  </numFmts>"
         "  <fonts count=\"1\">"
         "    <font>"
-        "      <sz val=\"11\" />"
+        "      <sz val=\"12\"/>"
-        "      <color indexed=\"0\" />"
+        "      <color theme=\"1\"/>"
-        "      <name val=\"Calibri\" />"
+        "      <name val=\"Calibri\"/>"
+        "      <family val=\"2\"/>"
+        "      <scheme val=\"minor\"/>"
         "    </font>"
         "  </fonts>"
-        "  <fills count=\"0\" />"
+        "  <fills count=\"1\">"
-        "  <borders count=\"0\" />"
+        "    <fill>"
-        "  <cellStyleXfs count=\"0\" />"
+        "      <patternFill patternType=\"none\"/>"
-        "  <cellXfs count=\"0\" />"
+        "    </fill>"
-        "  <cellStyles count=\"0\" />"
+        "  </fills>"
-        "  <dxfs count=\"0\" />"
+        "  <borders count=\"1\">"
-        "  <tableStyles count=\"0\" defaultTableStyle=\"TableStyleMedium2\" defaultPivotStyle=\"PivotStyleMedium9\" />"
+        "    <border>"
+        "      <left/>"
+        "      <right/>"
+        "      <top/>"
+        "      <bottom/>"
+        "      <diagonal/>"
+        "    </border>"
+        "  </borders>"
+        "  <cellStyleXfs count=\"1\">"
+        "    <xf numFmtId=\"0\" fontId=\"0\" fillId=\"0\" borderId=\"0\"/>"
+        "  </cellStyleXfs>"
+        "  <cellXfs count=\"1\">"
+        "    <xf numFmtId=\"0\" fontId=\"0\" fillId=\"0\" borderId=\"0\" xfId=\"0\"/>"
+        "  </cellXfs>"
+        "  <cellStyles count=\"1\">"
+        "    <cellStyle name=\"Normal\" xfId=\"0\" builtinId=\"0\"/>"
+        "  </cellStyles>"
+        "  <dxfs count=\"0\"/>"
+        "  <tableStyles count=\"0\" defaultTableStyle=\"TableStyleMedium9\" defaultPivotStyle=\"PivotStyleMedium7\"/>"
         "  <extLst>"
-        "    <ext uri=\"{EB79DEF2-80B8-43e5-95BD-54CBDDF9020C}\" xmlns:x14=\"http://schemas.microsoft.com/office/spreadsheetml/2009/9/main\">"
+        "    <ext xmlns:x14=\"http://schemas.microsoft.com/office/spreadsheetml/2009/9/main\" uri=\"{EB79DEF2-80B8-43e5-95BD-54CBDDF9020C}\">"
-        "      <x14:slicerStyles defaultSlicerStyle=\"SlicerStyleLight1\" />"
+        "      <x14:slicerStyles defaultSlicerStyle=\"SlicerStyleLight1\"/>"
         "    </ext>"
         "  </extLst>"
         "</styleSheet>";

source/workbook/workbook.cpp

@@ -70,9 +70,8 @@ workbook::workbook() : d_(new detail::workbook_impl())
 {
     create_sheet("Sheet");
     
-    create_relationship("rId2", "sharedStrings.xml", relationship::type::shared_strings);
+    create_relationship("rId2", "styles.xml", relationship::type::styles);
-    create_relationship("rId3", "styles.xml", relationship::type::styles);
+    create_relationship("rId3", "theme/theme1.xml", relationship::type::theme);
-    create_relationship("rId4", "theme/theme1.xml", relationship::type::theme);
     
     d_->encoding_ = encoding::utf8;
     
@@ -82,11 +81,11 @@ workbook::workbook() : d_(new detail::workbook_impl())
     d_->manifest_.add_override_type("/xl/workbook.xml", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml");
     d_->manifest_.add_override_type("/xl/theme/theme1.xml", "application/vnd.openxmlformats-officedocument.theme+xml");
     d_->manifest_.add_override_type("/xl/styles.xml", "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml");
-    d_->manifest_.add_override_type("/xl/sharedStrings.xml", "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml");
     d_->manifest_.add_override_type("/docProps/core.xml", "application/vnd.openxmlformats-package.core-properties+xml");
     d_->manifest_.add_override_type("/docProps/app.xml", "application/vnd.openxmlformats-officedocument.extended-properties+xml");
     
     add_format(format());
+    create_style("Normal");
 }
 
 workbook::workbook(encoding e) : workbook()
@@ -268,6 +267,11 @@ void workbook::create_relationship(const std::string &id, const std::string &tar
     d_->relationships_.push_back(relationship(type, id, target));
 }
 
+void workbook::create_root_relationship(const std::string &id, const std::string &target, relationship::type type)
+{
+    d_->root_relationships_.push_back(relationship(type, id, target));
+}
+
 relationship workbook::get_relationship(const std::string &id) const
 {
     for (auto &rel : d_->relationships_)
@@ -646,6 +650,11 @@ std::size_t workbook::add_format(const format &style)
     return d_->formats_.size() - 1;
 }
 
+void workbook::clear_styles()
+{
+    d_->styles_.clear();
+}
+
 void workbook::clear_formats()
 {
     d_->formats_.clear();
@@ -697,6 +706,12 @@ const std::vector<text> &workbook::get_shared_strings() const
 
 void workbook::add_shared_string(const text &shared, bool allow_duplicates)
 {
+    if (d_->shared_strings_.empty())
+    {
+        create_relationship(next_relationship_id(), "sharedStrings.xml", relationship::type::shared_strings);
+        d_->manifest_.add_override_type("/xl/sharedStrings.xml", "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml");
+    }
+    
 	if (!allow_duplicates)
 	{
 		//TODO: inefficient, use a set or something?
@@ -761,4 +776,17 @@ const style &workbook::get_style(const std::string &name) const
         [&name](const style &s) { return s.get_name() == name; });
 }
 
+std::string workbook::next_relationship_id() const
+{
+    std::size_t i = 1;
+    
+    while (std::find_if(d_->relationships_.begin(), d_->relationships_.end(),
+        [i](const relationship &r) { return r.get_id() == "rId" + std::to_string(i); }) != d_->relationships_.end())
+    {
+        i++;
+    }
+    
+    return "rId" + std::to_string(i);
+}
+
 } // namespace xlnt

tests/data/writer/expected/workbook.xml.rels

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
   <Relationship Id="rId1" Target="worksheets/sheet1.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet"/>
-  <Relationship Id="rId2" Target="sharedStrings.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings"/>
+  <Relationship Id="rId2" Target="styles.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"/>
-  <Relationship Id="rId3" Target="styles.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"/>
+  <Relationship Id="rId3" Target="theme/theme1.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme"/>
-  <Relationship Id="rId4" Target="theme/theme1.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme"/>
+  <Relationship Id="rId4" Target="sharedStrings.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings"/>  
 </Relationships>