コード例 #1
0
        public MainWindow()
        {
            InitializeComponent();
            ImageDataList.Images.LoadDatabase();
            Thumbnails.LoadThumbs();

            ImageDataList.Images.OnChange += ImageList_OnChange;
        }
コード例 #2
0
 private void menuItemSaveDB_Click(object sender, RoutedEventArgs e)
 {
     ImageDataList.Images.SaveDatabase();
     Thumbnails.SaveThumbs();
 }
コード例 #3
0
        /// <summary>
        /// Adds an image to the control's image list
        /// </summary>
        /// <param name="img">The image to be added</param>
        /// <param name="arrange">If true, the ArrangePics method is called</param>
        /// <returns>Returns true if the image was successfully added</returns>
        public bool AddImage(ImageData img, bool arrange = true)
        {
            if (this.images.ContainsKey(img) || !File.Exists(img.path))
            {
                return(false);
            }

            Image pic = new Image();

            pic.Stretch             = System.Windows.Media.Stretch.Uniform;
            pic.HorizontalAlignment = HorizontalAlignment.Left;
            pic.VerticalAlignment   = VerticalAlignment.Top;
            pic.Height = this._thumbSize.Height;
            pic.Width  = this._thumbSize.Width;
            pic.Tag    = img.path;

            StringBuilder tags = new StringBuilder();

            foreach (string tag in img.tags)
            {
                if (tags.Length > 0)
                {
                    tags.Append(", ");
                }

                tags.Append(tag);
            }

            pic.ToolTip = String.Format("Path: {0}\nDimensions: {1}x{2}\nSize: {3} MB\nTags: {4}", img.path, img.width, img.height, (double)img.size / 1024.0 / 1024.0, tags.ToString());

            pic.MouseLeftButtonDown += Pic_MouseLeftButtonDown;
            ContextMenu cMenu = new ContextMenu();
            MenuItem    itemEdit = new MenuItem(), itemDelete = new MenuItem();

            itemEdit.Header   = "Edit"; itemEdit.Click += Pic_Edit; itemEdit.Tag = img.path;
            itemDelete.Header = "Delete"; itemDelete.Click += Pic_Delete; itemDelete.Tag = img.path;
            cMenu.Items.Add(itemEdit);
            cMenu.Items.Add(itemDelete);
            pic.ContextMenu = cMenu;

            string thumbnail;

            if (img.thumbnailMD5 == null || !File.Exists(thumbnail = Thumbnails.GetThumbnailPath(img.thumbnailMD5)))
            {
                string md5 = Thumbnails.KeyFromPath(img.path);

                if (md5 == null || !File.Exists(thumbnail = Thumbnails.GetThumbnailPath(md5)))
                {
                    thumbnail = Thumbnails.GetThumbnailPath(Thumbnails.Add(img.path));
                }
            }

            BitmapImage image = new BitmapImage();

            image.BeginInit();
            image.CacheOption = BitmapCacheOption.OnLoad;
            image.UriSource   = new Uri(Path.GetFullPath(thumbnail));
            image.EndInit();
            pic.Source = image;

            this.images.Add(img, pic);
            this.panel.Children.Add(pic);

            if (arrange)
            {
                ArrangePics();
            }

            return(true);
        }
コード例 #4
0
        private void buttonAdd_Click(object sender, RoutedEventArgs e)
        {
            if (String.IsNullOrWhiteSpace(textBoxPath.Text))
            {
                MessageBox.Show("You must select an image to add.", "No image path", MessageBoxButton.OK, MessageBoxImage.Error);
                return;
            }
            else if (!File.Exists(textBoxPath.Text))
            {
                MessageBox.Show("The specified file does not exist.", "Invalid path", MessageBoxButton.OK, MessageBoxImage.Error);
                return;
            }

            ImageData img = new ImageData();

            img.path = textBoxPath.Text;

            using (var stream = new FileStream(img.path, FileMode.Open)) {
                try {
                    using (var bmp = System.Drawing.Image.FromStream(stream)) {
                        img.width  = bmp.Width;
                        img.height = bmp.Height;
                    }
                } catch (ArgumentException ex) {
                    MessageBox.Show("The specified file is not an image.", "Invalid file", MessageBoxButton.OK, MessageBoxImage.Error);
                    return;
                }

                stream.Seek(0, SeekOrigin.Begin);
                using (var hasher = new System.Security.Cryptography.SHA1Cng()) {
                    img.sha1Hash = BitConverter.ToString(hasher.ComputeHash(stream)).Replace("-", "");
                    hasher.Clear();
                }

                stream.Seek(0, SeekOrigin.Begin);
                img.thumbnailMD5 = Thumbnails.Add(stream, img.path);
            }

            if (ImgData == null)
            {
                ImageData otherImg = null;
                for (int i = 0; i < ImageDataList.Images.Count; i++)
                {
                    otherImg = ImageDataList.Images [i];
                    if (otherImg == null) // Wat?
                    {
                        continue;
                    }

                    if (string.Equals(otherImg.path, img.path, StringComparison.CurrentCultureIgnoreCase))
                    {
                        MessageBox.Show("There is already an entry with the specified path in the database.", "Duplicate image", MessageBoxButton.OK, MessageBoxImage.Error);
                        return;
                    }
                    else if (string.Equals(otherImg.sha1Hash, img.sha1Hash, StringComparison.CurrentCultureIgnoreCase))
                    {
                        MessageBox.Show("The specified image matches the SHA1 hash of another entry in the database.", "Duplicate image", MessageBoxButton.OK, MessageBoxImage.Error);
                        return;
                    }
                }
            }

            img.description = textBoxDescription.Text;
            img.size        = (new FileInfo(img.path)).Length;

            List <string> tags = new List <string> (), sources = new List <string> ();

            foreach (string tag in this.listBoxTags.Items)
            {
                if (tag.StartsWith("source:"))     // If the tag starts with "source:",
                {
                    sources.Add(tag.Remove(0, 7)); // Remove the "source:" from the tag and add it to the sources list
                }
                else // If not,
                {
                    tags.Add(tag);  // Add it to the tags list
                }
            }
            img.sources = sources.ToArray(); sources.Clear(); sources = null;
            img.tags    = tags.ToArray(); tags.Clear(); tags = null;

            if (ImgData != null)
            {
                for (int i = 0; i < ImageDataList.Images.Count; i++)
                {
                    if (ImageDataList.Images [i] == this.ImgData)
                    {
                        ImageDataList.Images [i] = img;
                    }
                }
            }
            else
            {
                ImageDataList.Images.Add(img);
            }

            this.Close();
        }