using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Windows.Forms; using DisplayMagicianShared.Resources; using Newtonsoft.Json; using System.Drawing; using System.Drawing.Imaging; using System.Text.RegularExpressions; using IWshRuntimeLibrary; namespace DisplayMagicianShared { public class ProfileItem : IComparable { private static List _allSavedProfiles = new List(); private ProfileIcon _profileIcon; private Bitmap _profileBitmap, _profileShortcutBitmap; private List _profileDisplayIdentifiers = new List(); internal static string AppDataPath = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "DisplayMagician"); private static readonly string uuidV4Regex = @"(?im)^[{(]?[0-9A-F]{8}[-]?(?:[0-9A-F]{4}[-]?){3}[0-9A-F]{12}[)}]?$"; private string _uuid = ""; private bool _isPossible = false; #region JsonConverterBitmap internal class CustomBitmapConverter : JsonConverter { public override bool CanConvert(Type objectType) { return true; } //convert from byte to bitmap (deserialize) public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) { string image = (string)reader.Value; byte[] byteBuffer = Convert.FromBase64String(image); MemoryStream memoryStream = new MemoryStream(byteBuffer) { Position = 0 }; return (Bitmap)Bitmap.FromStream(memoryStream); } //convert bitmap to byte (serialize) public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) { Bitmap bitmap = (Bitmap)value; ImageConverter converter = new ImageConverter(); writer.WriteValue((byte[])converter.ConvertTo(bitmap, typeof(byte[]))); } public static System.Drawing.Imaging.ImageFormat GetImageFormat(Bitmap bitmap) { ImageFormat img = bitmap.RawFormat; if (img.Equals(System.Drawing.Imaging.ImageFormat.Jpeg)) return System.Drawing.Imaging.ImageFormat.Jpeg; if (img.Equals(System.Drawing.Imaging.ImageFormat.Bmp)) return System.Drawing.Imaging.ImageFormat.Bmp; if (img.Equals(System.Drawing.Imaging.ImageFormat.Png)) return System.Drawing.Imaging.ImageFormat.Png; if (img.Equals(System.Drawing.Imaging.ImageFormat.Emf)) return System.Drawing.Imaging.ImageFormat.Emf; if (img.Equals(System.Drawing.Imaging.ImageFormat.Exif)) return System.Drawing.Imaging.ImageFormat.Exif; if (img.Equals(System.Drawing.Imaging.ImageFormat.Gif)) return System.Drawing.Imaging.ImageFormat.Gif; if (img.Equals(System.Drawing.Imaging.ImageFormat.Icon)) return System.Drawing.Imaging.ImageFormat.Icon; if (img.Equals(System.Drawing.Imaging.ImageFormat.MemoryBmp)) return System.Drawing.Imaging.ImageFormat.MemoryBmp; if (img.Equals(System.Drawing.Imaging.ImageFormat.Tiff)) return System.Drawing.Imaging.ImageFormat.Tiff; else return System.Drawing.Imaging.ImageFormat.Wmf; } } #endregion public ProfileItem() { /*try { // Generate the DeviceIdentifiers ready to be used ProfileDisplayIdentifiers = DisplayIdentifier.GetDisplayIdentification(); } catch (Exception ex) { Console.WriteLine($"ShortcutItem/Instansiation exception: {ex.Message}: {ex.StackTrace} - {ex.InnerException}"); // ignored }*/ } public static Version Version = new Version(2, 1); #region Instance Properties public string UUID { get { if (String.IsNullOrWhiteSpace(_uuid)) _uuid = Guid.NewGuid().ToString("D"); return _uuid; } set { Match match = Regex.Match(value, uuidV4Regex, RegexOptions.IgnoreCase); if (match.Success) _uuid = value; } } [JsonIgnore] public bool IsPossible { get { // Return the cached answer return _isPossible; } set { _isPossible = value; } } [JsonIgnore] public bool IsActive { get { if (this.Equals(ProfileRepository.CurrentProfile)) return true; else return false; } } public string Name { get; set; } public Topology.Path[] Paths { get; set; } = new Topology.Path[0]; [JsonIgnore] public ProfileIcon ProfileIcon { get { if (_profileIcon != null) return _profileIcon; else { _profileIcon = new ProfileIcon(this); return _profileIcon; } } set { _profileIcon = value; } } public string SavedProfileIconCacheFilename { get; set; } public List ProfileDisplayIdentifiers { get { if (_profileDisplayIdentifiers.Count == 0) { _profileDisplayIdentifiers = ProfileRepository.GenerateProfileDisplayIdentifiers(); } return _profileDisplayIdentifiers; } set { if (value is List) _profileDisplayIdentifiers = value; } } [JsonConverter(typeof(CustomBitmapConverter))] public Bitmap ProfileBitmap { get { if (_profileBitmap != null) return _profileBitmap; else { _profileBitmap = this.ProfileIcon.ToBitmap(256, 256); return _profileBitmap; } } set { _profileBitmap = value; } } [JsonConverter(typeof(CustomBitmapConverter))] public Bitmap ProfileTightestBitmap { get { if (_profileShortcutBitmap != null) return _profileShortcutBitmap; else { _profileShortcutBitmap = this.ProfileIcon.ToTightestBitmap(); return _profileShortcutBitmap; } } set { _profileShortcutBitmap = value; } } #endregion public static bool IsValidName(string testName) { foreach (ProfileItem loadedProfile in _allSavedProfiles) { if (loadedProfile.Name == testName) { return false; } } return true; } public static bool IsValidUUID(string testId) { Match match = Regex.Match(testId, uuidV4Regex, RegexOptions.IgnoreCase); if (match.Success) return true; else return false; } public bool IsValid() { if (Paths != null && ProfileIcon is ProfileIcon && System.IO.File.Exists(SavedProfileIconCacheFilename) && ProfileBitmap is Bitmap && ProfileTightestBitmap is Bitmap && ProfileDisplayIdentifiers.Count > 0) return true; else return false; } public bool CopyTo(ProfileItem profile, bool overwriteId = true) { if (!(profile is ProfileItem)) return false; if (overwriteId == true) profile.UUID = UUID; // Copy all our profile data over to the other profile profile.Name = Name; profile.Paths = Paths; profile.ProfileIcon = ProfileIcon; profile.SavedProfileIconCacheFilename = SavedProfileIconCacheFilename; profile.ProfileBitmap = ProfileBitmap; profile.ProfileTightestBitmap = ProfileTightestBitmap; profile.ProfileDisplayIdentifiers = ProfileDisplayIdentifiers; return true; } public bool PreSave() { // Prepare our profile data for saving if (_profileDisplayIdentifiers.Count == 0) { _profileDisplayIdentifiers = ProfileRepository.GenerateProfileDisplayIdentifiers(); } // Return if it is valid and we should continue return IsValid(); } // The public override for the Object.Equals public override bool Equals(object obj) { return this.Equals(obj as ProfileItem); } // Profiles are equal if their Viewports are equal public bool Equals(ProfileItem other) { // If parameter is null, return false. if (other is null) return false; // Optimization for a common success case. if (Object.ReferenceEquals(this, other)) return true; // If run-time types are not exactly the same, return false. if (this.GetType() != other.GetType()) return false; // Check whether the profiles' properties are equal // We need to exclude the name as the name is solely for saving to disk // and displaying to the user. // Two profiles are equal only when they have the same viewport data //if (Paths.SequenceEqual(other.Paths)) if (ProfileDisplayIdentifiers.SequenceEqual(other.ProfileDisplayIdentifiers)) return true; else return false; } // If Equals() returns true for this object compared to another // then GetHashCode() must return the same value for these objects. /*public override int GetHashCode() { // Get hash code for the Viewports field if it is not null. int hashPaths = Paths == null ? 0 : Paths.GetHashCode(); //Calculate the hash code for the product. return hashPaths; }*/ public override int GetHashCode() { // Get hash code for the ProfileDisplayIdentifiers field if it is not null. int hashPaths = ProfileDisplayIdentifiers == null ? 0 : ProfileDisplayIdentifiers.GetHashCode(); //Calculate the hash code for the product. return hashPaths; } public override string ToString() { return (Name ?? Language.UN_TITLED_PROFILE); } public int CompareTo(object obj) { if (!(obj is ProfileItem)) throw new ArgumentException("Object to CompareTo is not a Shortcut"); ; ProfileItem otherProfile = (ProfileItem)obj; return this.Name.CompareTo(otherProfile.Name); } // ReSharper disable once FunctionComplexityOverflow // ReSharper disable once CyclomaticComplexity public bool CreateShortcut(string shortcutFileName) { string shortcutDescription = string.Empty; string shortcutIconFileName; var shortcutArgs = new List { // Add the SwitchProfile command as the first argument to start to switch to another profile $"{DisplayMagicianStartupAction.ChangeProfile}", $"\"{UUID}\"" }; // Prepare text for the shortcut description field shortcutDescription = $"Change to the '{Name}' DisplayMagician Display Profile."; // Now we are ready to create a shortcut based on the filename the user gave us shortcutFileName = System.IO.Path.ChangeExtension(shortcutFileName, @"lnk"); // And we use the Icon from the shortcutIconCache shortcutIconFileName = SavedProfileIconCacheFilename; // If the user supplied a file if (shortcutFileName != null) { try { // Remove the old file if it exists to replace it if (System.IO.File.Exists(shortcutFileName)) { System.IO.File.Delete(shortcutFileName); } // Actually create the shortcut! //var wshShellType = Type.GetTypeFromCLSID(new Guid("72C24DD5-D70A-438B-8A42-98424B88AFB8")); //dynamic wshShell = Activator.CreateInstance(wshShellType); WshShell shell = new WshShell(); IWshShortcut shortcut = (IWshShortcut)shell.CreateShortcut(shortcutFileName); shortcut.TargetPath = Application.ExecutablePath; shortcut.Arguments = string.Join(" ", shortcutArgs); shortcut.Description = shortcutDescription; shortcut.WorkingDirectory = System.IO.Path.GetDirectoryName(Application.ExecutablePath) ?? string.Empty; shortcut.IconLocation = shortcutIconFileName; shortcut.Save(); } catch (Exception ex) { SharedLogger.logger.Warn(ex, $"ShortcutItem/CreateShortcut: Execption while creating desktop shortcut!"); // Clean up a failed attempt if (System.IO.File.Exists(shortcutFileName)) { System.IO.File.Delete(shortcutFileName); } } } // Return a status on how it went // true if it was a success or false if it was not return shortcutFileName != null && System.IO.File.Exists(shortcutFileName); } public void RefreshPossbility() { // Check each display in this profile and make sure it's currently available int validDisplayCount = 0; foreach (string profileDisplayIdentifier in ProfileDisplayIdentifiers) { // If this profile has a display that isn't currently available then we need to say it's a no! if (ProfileRepository.ConnectedDisplayIdentifiers.Contains(profileDisplayIdentifier)) validDisplayCount++; } if (validDisplayCount == ProfileDisplayIdentifiers.Count) { SharedLogger.logger.Debug($"ProfileRepository/IsPossibleRefresh: The profile {Name} is possible!"); _isPossible = true; } else { SharedLogger.logger.Debug($"ProfileRepository/IsPossibleRefresh: The profile {Name} is NOT possible!"); _isPossible = false; } } } // Custom Equality comparer for the Profile class // Allows us to use 'Contains' class ProfileComparer : IEqualityComparer { // Products are equal if their names and product numbers are equal. /*public bool Equals(ProfileItem x, ProfileItem y) { //Check whether the compared objects reference the same data. if (Object.ReferenceEquals(x, y)) return true; //Check whether any of the compared objects is null. if (x is null || y is null) return false; // Check whether the profiles' properties are equal // We need to exclude the name as the name is solely for saving to disk // and displaying to the user. // Two profiles are equal only when they have the same viewport data if (x.Paths.SequenceEqual(y.Paths)) return true; else return false; }*/ public bool Equals(ProfileItem x, ProfileItem y) { //Check whether the compared objects reference the same data. if (Object.ReferenceEquals(x, y)) return true; //Check whether any of the compared objects is null. if (x is null || y is null) return false; // Check whether the profiles' properties are equal // We need to exclude the name as the name is solely for saving to disk // and displaying to the user. // Two profiles are equal only when they have the same viewport data if (x.ProfileDisplayIdentifiers.SequenceEqual(y.ProfileDisplayIdentifiers)) return true; else return false; } // If Equals() returns true for a pair of objects // then GetHashCode() must return the same value for these objects. /*public int GetHashCode(ProfileItem profile) { // Check whether the object is null if (profile is null) return 0; // Get hash code for the Viewports field if it is not null. int hashPaths = profile.Paths == null ? 0 : profile.Paths.GetHashCode(); //Calculate the hash code for the product. return hashPaths; }*/ // Modified the GetHashCode to compare the displayidentifier public int GetHashCode(ProfileItem profile) { // Check whether the object is null if (profile is null) return 0; // Get hash code for the ProfileDisplayIdentifiers field if it is not null. int hashPaths = profile.ProfileDisplayIdentifiers == null ? 0 : profile.ProfileDisplayIdentifiers.GetHashCode(); //Calculate the hash code for the product. return hashPaths; } } }