Merge pull request #122 from devel0/master

get/set image size (inches) helper

DocX/DocX.csproj

 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Novacode</RootNamespace>
     <AssemblyName>DocX</AssemblyName>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <SccProjectName>SAK</SccProjectName>
     <SccLocalPath>SAK</SccLocalPath>
     <DocumentationFile>bin\Debug\DocX.XML</DocumentationFile>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <NoWarn>CS1591</NoWarn>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <DebugSymbols>true</DebugSymbols>
     <DocumentationFile>bin\Release\DocX.XML</DocumentationFile>
     <NoWarn>CS1591</NoWarn>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup>
     <SignAssembly>true</SignAssembly>
       <RequiredTargetFramework>3.5</RequiredTargetFramework>
     </Reference>
     <Reference Include="System.Drawing" />
-    <Reference Include="System.XML" />
+    <Reference Include="System.Xml" />
     <Reference Include="System.Xml.Linq">
       <RequiredTargetFramework>3.5</RequiredTargetFramework>
     </Reference>

DocX/Picture.cs

           {
             return img.FileName;
           }
-        }
+        }        
 
         /// <summary>
         /// Get or sets the Width of this Image.
             } 
         }
 
+        // refs:
+        // https://startbigthinksmall.wordpress.com/2010/01/04/points-inches-and-emus-measuring-units-in-office-open-xml/
+        // http://lcorneliussen.de/raw/dashboards/ooxml/
+        private const int InchToEmuFactor = 914400;
+        private const double EmuToInchFactor = 1d / InchToEmuFactor;
+
+        /// <summary>
+        /// Get or sets the Width of this Image (inches).
+        /// </summary>
+        public double WidthInches
+        {
+            get
+            {
+                return Width * EmusInPixel * EmuToInchFactor;
+            }
+            set
+            {
+                Width = (int)(value * InchToEmuFactor / EmusInPixel);
+            }
+        }
+
+        /// <summary>
+        /// Get or sets the Height of this Image (inches).        
+        /// </summary>
+        public double HeightInches
+        {
+            get
+            {
+                return Height * EmusInPixel * EmuToInchFactor;
+            }
+            set
+            {
+                Height = (int)(value * InchToEmuFactor / EmusInPixel);
+            }
+        }
+
         //public void Delete()
         //{
         //    // Remove xml
         //    i.Remove();
-   
+
         //    // Rebuild the image collection for this paragraph
         //    // Requires that every Image have a link to its paragraph
 

DocX/bin/Release/DocX.XML

             Get or sets the height of this Image.
             </summary>
         </member>
+        <member name="P:Novacode.Picture.WidthInches">
+            <summary>
+            Get or sets the Width of this Image (inches).
+            </summary>
+        </member>
+        <member name="P:Novacode.Picture.HeightInches">
+            <summary>
+            Get or sets the Height of this Image (inches).        
+            </summary>
+        </member>
         <member name="T:Novacode.Paragraph">
             <summary>
             Represents a document paragraph.
             <param name="name">The name of this Picture.</param>
             <param name="descr">The description of this Picture.</param>
         </member>
+        <member name="M:Novacode.Paragraph.ReplacePicture(Novacode.Picture,Novacode.Picture)">
+            <summary>
+            Replaces a Picture with a new one.
+            </summary>
+            <remarks>
+            Only the content of the picture will be replaced - positioning inside the document and all other attributes will be preserved.
+            </remarks>
+            <param name="toBeReplaced">The picture object to be replaced.</param>
+            <param name="replaceWith">The picture object that should be inserted instead of <paramref name="toBeReplaced"/>.</param>
+            <returns>The new <see cref="T:Novacode.Picture"/> object that replaces the old one.</returns>
+        </member>
         <member name="M:Novacode.Paragraph.CreateEdit(Novacode.EditType,System.DateTime,System.Object)">
             <summary>
             Creates an Edit either a ins or a del with the specified content and date
             
              </code>
              </example>
-             <seealso cref="M:Novacode.DocX.AddImage(System.String,System.String)"/>
+             <seealso cref="!:AddImage(string, string)"/>
              <seealso cref="M:Novacode.DocX.AddImage(System.IO.Stream,System.String)"/>
              <seealso cref="P:Novacode.Paragraph.Pictures"/>
              <seealso cref="M:Novacode.Paragraph.InsertPicture(Novacode.Picture,System.Int32)"/>
             <param name="templateStream">The stream of the document template file.</param>
             <param name="includeContent">Whether to copy the document template text content to document.</param>
         </member>
-        <member name="M:Novacode.DocX.AddImage(System.String,System.String)">
+        <member name="M:Novacode.DocX.AddImage(System.String)">
              <summary>
              Add an Image into this document from a fully qualified or relative filename.
              </summary>
              }
              </code>
              </example>
-             <seealso cref="M:Novacode.DocX.AddImage(System.String,System.String)"/>
+             <seealso cref="!:AddImage(string, string)"/>
              <seealso cref="M:Novacode.Paragraph.InsertPicture(Novacode.Picture,System.Int32)"/>
         </member>
         <member name="M:Novacode.DocX.AddHyperlink(System.String,System.Uri)">

Examples/Examples.csproj

 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Examples</RootNamespace>
     <AssemblyName>Examples</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <TargetFrameworkProfile>
     </TargetFrameworkProfile>
     <FileAlignment>512</FileAlignment>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <UseVSHostingProcess>true</UseVSHostingProcess>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">
     <PlatformTarget>AnyCPU</PlatformTarget>
     <OutputPath>bin\Debug\</OutputPath>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'">
     <PlatformTarget>AnyCPU</PlatformTarget>
     <OutputPath>bin\Release\</OutputPath>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />

Examples/app.config

 <?xml version="1.0"?>
 <configuration>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6"/></startup></configuration>

Examples/packages.config

 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NUnit" version="3.6.0" targetFramework="net40" />
+  <package id="NUnit" version="3.6.0" targetFramework="net40" requireReinstallation="true" />
   <package id="NUnitTestAdapter" version="2.0.0" targetFramework="net40" />
 </packages>

UnitTests/UnitTests.csproj

 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>UnitTests</RootNamespace>
     <AssemblyName>UnitTests</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <SccProjectName>SAK</SccProjectName>
     <SccProvider>SAK</SccProvider>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup>
     <SignAssembly>true</SignAssembly>

UnitTests/packages.config

 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NUnit" version="3.6.0" targetFramework="net40" />
+  <package id="NUnit" version="3.6.0" targetFramework="net40" requireReinstallation="true" />
   <package id="NUnit.Console" version="3.4.1" targetFramework="net40" />
   <package id="NUnit.ConsoleRunner" version="3.4.1" targetFramework="net40" />
   <package id="NUnit.Extension.NUnitProjectLoader" version="3.4.1" targetFramework="net40" />