first commit

PhotoSorter/PhotoSorter.csproj

@@ -10,6 +10,7 @@
     <AssemblyName>PhotoSorter</AssemblyName>
     <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -33,11 +34,15 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

PhotoSorter/Program.cs

@@ -1,6 +1,11 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.Drawing.Imaging;
+using System.Drawing;
+using System.IO;
 using System.Text;
+using System.Text.RegularExpressions;
 
 namespace PhotoSorter
 {
@@ -8,6 +13,98 @@ namespace PhotoSorter
     {
         static void Main(string[] args)
         {
+            string postfix = "Hansi";
+
+            Console.WriteLine("This application can sort photos in CURRENT directory by exif shotdate, move the photos to sub-Directory which created by date. Hansi 2017-10-01");
+            Console.WriteLine("Press any key to DO it...");
+            Console.ReadKey();
+            string folderIn = AppDomain.CurrentDomain.BaseDirectory;
+            //int hourOffset = 1;
+            //int monthOffset = -1;
+
+            var files = Directory.GetFiles(folderIn, "*.jpg", SearchOption.AllDirectories);
+            int k = 0;
+            Console.WriteLine("Total:" + files.Length.ToString());
+            foreach (var file in files)
+            {
+                k++;
+                Console.WriteLine(k.ToString() + "/" + files.Length.ToString());
+
+                FileInfo fi = new FileInfo(file);
+
+                string newFileName;
+                if ((fi.Attributes & FileAttributes.Hidden) != FileAttributes.Hidden)
+                {
+                    var dateTaken = GetDateTakenFromImage(file);
+                    if (dateTaken == DateTime.MinValue)
+                    {
+                        continue;
+                    }
+                    if (Path.GetExtension(file) != ".jpg")
+                    {
+                        continue;
+                    }
+                    //dateTaken = dateTaken.AddHours(hourOffset);
+                    //dateTaken = dateTaken.AddMonths(monthOffset);
+
+                    var newDir = Path.Combine(Path.GetDirectoryName(file), dateTaken.ToString("yyyy-MM-dd"));
+
+                    newFileName = Path.Combine(newDir, Path.GetFileName(file));
+
+                    if (!Directory.Exists(Path.GetDirectoryName(newFileName)))
+                    {
+                        Directory.CreateDirectory(Path.GetDirectoryName(newFileName));
+                    }
+
+                    //newFileName = Path.Combine(Path.GetDirectoryName(file), dateTaken.ToString("yyyy-MM-dd HHmm.ss") + " " + postfix + ".jpg");
+
+                    if (file != newFileName)
+                    {
+                        int i = 1;
+                        while (File.Exists(newFileName))
+                        {
+                            newFileName = Path.Combine(Path.GetDirectoryName(file), dateTaken.ToString("yyyy-MM-dd HHmm.ss") + " " + i++ + " " + postfix + ".jpg");
+                        }
+                        Debug.Assert(!File.Exists(newFileName));
+
+                        File.Move(file, newFileName);
+                    }
+                }
+            }
+
+            Console.WriteLine("Done!");
+            Console.ReadKey();
+        }
+
+        /// <summary>
+        /// We init this once so that if the function is repeatedly called
+        /// It isn't stressing the garbage man
+        /// </summary>
+        private static Regex r = new Regex(":");
+
+        /// <summary>
+        /// Retrieves the datetime WITHOUT loading the whole image
+        /// </summary>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        public static DateTime GetDateTakenFromImage(string path)
+        {
+            using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
+            using (Image myImage = Image.FromStream(fs, false, false))
+            {
+                try
+                {
+                    PropertyItem propItem = myImage.GetPropertyItem(36867);
+                    string dateTaken = r.Replace(Encoding.UTF8.GetString(propItem.Value), "-", 2);
+                    return DateTime.Parse(dateTaken);
+                }
+                catch (ArgumentException ex)
+                {
+                    return DateTime.MinValue;
+                }
+            }
         }
+
+
     }
 }

PhotoSorter/app.config

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+<startup><supportedRuntime version="v2.0.50727"/></startup></configuration>

README.md

@@ -0,0 +1 @@
+"# PhotoSorter"