整理整理

2026-03-19 16:06:35 +08:00 · 2023-01-25 15:58:05 +08:00
parent 4c5d535aad
commit b7af3534a2
84 changed files with 190 additions and 702 deletions
--- a/AIStudio.Wpf.DiagramDesigner.Additionals/Controls/Barcode.xaml.cs
+++ b/AIStudio.Wpf.DiagramDesigner.Additionals/Controls/Barcode.xaml.cs
@@ -0,0 +1,129 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+using WpfAnimatedGif;
+using ZXing;
+using ZXing.Presentation;
+
+namespace AIStudio.Wpf.DiagramDesigner.Additionals.Controls
+{
+    /// <summary>
+    /// Barcode.xaml 的交互逻辑
+    /// </summary>
+    public partial class Barcode : UserControl
+    {
+        public Barcode()
+        {
+            InitializeComponent();
+        }
+
+        public static readonly DependencyProperty TextProperty = DependencyProperty.Register(
+            "Text", typeof(string), typeof(Barcode), new FrameworkPropertyMetadata(
+            string.Empty,
+            FrameworkPropertyMetadataOptions.AffectsMeasure |
+            FrameworkPropertyMetadataOptions.AffectsRender, OnFormattedTextInvalidated));
+
+        public string Text
+        {
+            get => (string)GetValue(TextProperty);
+            set => SetValue(TextProperty, value);
+        }
+
+        public static readonly DependencyProperty FormatProperty = DependencyProperty.Register(
+            "Format", typeof(BarcodeFormat), typeof(Barcode), new FrameworkPropertyMetadata(
+            BarcodeFormat.QR_CODE,
+            FrameworkPropertyMetadataOptions.AffectsMeasure |
+            FrameworkPropertyMetadataOptions.AffectsRender, OnFormattedTextInvalidated));
+
+        public BarcodeFormat Format
+        {
+            get => (BarcodeFormat)GetValue(FormatProperty);
+            set => SetValue(FormatProperty, value);
+        }
+
+        public static readonly DependencyProperty SizeProperty = DependencyProperty.Register(
+            "Size", typeof(double), typeof(Barcode), new FrameworkPropertyMetadata(
+            512d,
+            FrameworkPropertyMetadataOptions.AffectsMeasure |
+            FrameworkPropertyMetadataOptions.AffectsRender, OnFormattedTextInvalidated));
+
+        public double Size
+        {
+            get => (double)GetValue(SizeProperty);
+            set => SetValue(SizeProperty, value);
+        }
+
+        public static readonly DependencyProperty IconProperty = DependencyProperty.Register(
+           "Icon", typeof(string), typeof(Barcode), new FrameworkPropertyMetadata(null, OnIconChanged));
+
+        public string Icon
+        {
+            get => (string)GetValue(IconProperty);
+            set => SetValue(IconProperty, value);
+        }
+
+
+        private static void OnIconChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var barcode = (Barcode)d;
+            barcode.OnIconChanged();
+        }
+
+        private void OnIconChanged()
+        {
+            if (!string.IsNullOrEmpty(this.Icon))
+            {
+                var suffix = System.IO.Path.GetExtension(this.Icon).ToLower();
+                Image image = new Image() { Stretch = Stretch.UniformToFill };
+                var icon = new BitmapImage(new Uri(Icon));
+                if (suffix != ".gif")
+                {
+                    image.Source = icon;
+                }
+                else
+                {
+                    image.SetCurrentValue(ImageBehavior.AnimatedSourceProperty, icon);
+                    image.SetCurrentValue(ImageBehavior.AutoStartProperty, true);
+                }
+                PART_Icon.Content = image;
+            }
+            else
+            {
+                PART_Icon.Content = null;
+            }
+        }
+
+        private static void OnFormattedTextInvalidated(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var barcode = (Barcode)d;
+            barcode.OnFormattedTextInvalidated();
+        }
+
+        private void OnFormattedTextInvalidated()
+        {
+            var writer = new BarcodeWriterGeometry
+            {
+                Format = Format,
+                Options = new ZXing.Common.EncodingOptions
+                {
+                    Height = (int)this.Size,
+                    Width = (int)this.Size,
+                    Margin = 0
+                }
+            };
+            var image = writer.Write(Text ?? "AIStudio画板");
+            imageBarcodeEncoderGeometry.Data = image;
+        }
+    }
+}