填写与签名

PDF Office/ViewModels/FillAndSign/FillAndSignContentViewModel.cs

@@ -1,4 +1,5 @@
-using ComPDFKitViewer.PdfViewer;
+using ComPDFKitViewer.AnnotEvent;
+using ComPDFKitViewer.PdfViewer;
 using PDF_Office.Model;
 using Prism.Commands;
 using Prism.Mvvm;
@@ -10,15 +11,21 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
-
+using PDF_Office.ViewModels.Tools;
+using ComPDFKitViewer;
+using PDF_Office.Helper;
+using PDF_Office.Properties;
+using PDFSettings;
+using System.Windows.Media;
+
 namespace PDF_Office.ViewModels.FillAndSign
 {
     public class FillAndSignContentViewModel : BindableBase, INavigationAware
     {
         #region 
-        private CPDFViewer pdfViewer;
-
-        private ViewContentViewModel viewContentViewMode;
+        private CPDFViewer PDFViewer;
+        private AnnotPropertyPanel propertyPanel = new AnnotPropertyPanel();
+        private ViewContentViewModel viewContentViewModel;
 
         private IRegionManager regions { get; set; }
         #endregion
@@ -46,14 +53,198 @@ namespace PDF_Office.ViewModels.FillAndSign
             var control = e.OriginalSource as Control;
 
             NavigateToProperty(control.Name);
+
+            if(control.Name== "RbtnSign") { AnnotHandlerEventArgs annotArgs = null; FindAnnotTypeKey("Signature", ref annotArgs); }
+            
+        }
+
+        //注释工具
+        private void FindAnnotTypeKey(string tag, ref AnnotHandlerEventArgs annotArgs, bool isRightMenuAdd = false)
+        {
+            switch (tag)
+            {
+                
+
+                case "Freetext"://文本
+                    annotArgs = GetFreetext();
+                    break;
+
+                case "Stamp"://图章
+                    annotArgs = GetStamp();
+                    break;
+
+                case "Signature"://签名
+                    annotArgs = GetSignature();
+                    PDFViewer.SetMouseMode(MouseModes.PanTool);//清空其他注释
+                    break;
+
+            }
+        }
+        /// <summary>
+        /// 签名
+        /// </summary>
+        /// <returns></returns>
+        private AnnotHandlerEventArgs GetSignature()
+        {
+            AddToPropertyPanel("SignatureAnnotProperty");
+            return null;
+        }
+
+
+        /// <summary>
+        /// 图章
+        /// </summary>
+        /// <returns></returns>
+        private AnnotHandlerEventArgs GetStamp()
+        {
+            StampAnnotArgs stampAnnotArgs = new StampAnnotArgs();
+            stampAnnotArgs.Opacity = 1;
+            stampAnnotArgs.StampText = "APPROVED";
+            stampAnnotArgs.Type = StampType.STANDARD_STAMP;
+            Dictionary<AnnotAttrib, object> annotAttribsList = new Dictionary<AnnotAttrib, object>();
+            annotAttribsList[AnnotAttrib.Transparency] = stampAnnotArgs.Opacity;
+
+            List<AnnotHandlerEventArgs> stampAnnotArgsList = new List<AnnotHandlerEventArgs>();
+            if (stampAnnotArgs != null)
+                stampAnnotArgsList.Add(stampAnnotArgs);
+
+            AddToPropertyPanel("StampAnnotProperty", null, stampAnnotArgsList, annotAttribsList);
+            return stampAnnotArgs;
+        }
+
+        /// <summary>
+        /// 文本
+        /// </summary>
+        /// <param name="selectedfreetextArgs"></param>
+        /// <returns></returns>
+        private AnnotHandlerEventArgs GetFreetext(List<AnnotHandlerEventArgs> selectedArgs = null)
+        {
+            Dictionary<AnnotAttrib, object> annotAttribsList = new Dictionary<AnnotAttrib, object>();
+            FreeTextAnnotArgs freetextArgs = null;
+            TextAlignment textAlignment;
+
+            if (selectedArgs == null || selectedArgs.Count == 0)
+            {
+                freetextArgs = new FreeTextAnnotArgs();
+                freetextArgs.Align = TextAlignment.Left;
+                freetextArgs.BgColor = Colors.Transparent;
+                freetextArgs.FontFamily = new FontFamily(Settings.Default.AppProperties.Annotate.TextFontFamaily);
+                freetextArgs.FontColor = Colors.Black;
+                freetextArgs.FontSize = 14;
+                freetextArgs.Transparency = 1;
+                freetextArgs.LineColor = Colors.Black;
+                freetextArgs.LineWidth = 0;
+                freetextArgs.TextContent = string.Empty;
+
+                DefaultAnnotProperty annotProperty = SettingHelper.GetAnnotDefaultProperty(AnnotArgsType.AnnotFreeText);
+                if (annotProperty != null)
+                {
+                    freetextArgs.Align = annotProperty.TextAlign;
+                    freetextArgs.BgColor = annotProperty.BackgroundColor;
+                    freetextArgs.FontFamily = new FontFamily(annotProperty.FontFamily);
+                    freetextArgs.FontColor = annotProperty.ForgoundColor;
+                    freetextArgs.FontSize = annotProperty.FontSize;
+                    freetextArgs.Transparency = annotProperty.Opacity;
+                    freetextArgs.LineColor = annotProperty.BorderColor;
+                    freetextArgs.LineWidth = annotProperty.Thickness;
+                    freetextArgs.TextContent = annotProperty.NoteText;
+                    freetextArgs.FontWeight = annotProperty.FontWeight;
+                    freetextArgs.FontStyle = annotProperty.FontStyle;
+                }
+
+                int align = (int)Settings.Default.AppProperties.Annotate.TextAlign;
+
+                if (align == 0)
+                    textAlignment = TextAlignment.Left;
+                else if (align == 1)
+                    textAlignment = TextAlignment.Center;
+                else
+                    textAlignment = TextAlignment.Right;
+
+                if (freetextArgs != null)
+                {
+                    selectedArgs = new List<AnnotHandlerEventArgs>();
+                    selectedArgs.Add(freetextArgs);
+                }
+            }
+            else
+            {
+                freetextArgs = selectedArgs[0] as FreeTextAnnotArgs;
+                textAlignment = freetextArgs.Align;
+            }
+
+            annotAttribsList[AnnotAttrib.Color] = freetextArgs.LineColor;
+            annotAttribsList[AnnotAttrib.FillColor] = freetextArgs.BgColor;
+            annotAttribsList[AnnotAttrib.Thickness] = freetextArgs.LineWidth;
+            annotAttribsList[AnnotAttrib.Transparency] = freetextArgs.Transparency;
+            annotAttribsList[AnnotAttrib.FontColor] = freetextArgs.FontColor;
+            annotAttribsList[AnnotAttrib.FontSize] = freetextArgs.FontSize;
+            annotAttribsList[AnnotAttrib.FontFamily] = freetextArgs.FontFamily;
+            annotAttribsList[AnnotAttrib.FontStyle] = freetextArgs.FontStyle;
+            annotAttribsList[AnnotAttrib.FontWeight] = freetextArgs.FontWeight;
+            annotAttribsList[AnnotAttrib.TextAlign] = textAlignment;
+            annotAttribsList[AnnotAttrib.NoteText] = freetextArgs.TextContent;
+
+            AddToPropertyPanel("FreetextAnnotProperty", "Freetext", selectedArgs, annotAttribsList);
+            return freetextArgs;
+        }
+
+        /// <summary>
+        /// 导航到同一个注释xaml时，需要区分某个注释；比如高亮、删除线、下划线
+        /// </summary>
+        /// <param name="viewContent">对应的注释面板</param>
+        /// <param name="toolTag">导航到同一个注释xaml时，需要区分某个注释；比如高亮、删除线、下划线</param>
+        /// <param name="annot">注释</param>
+        /// <param name="annotAttribsList">更改注释属性的键值对，更改值后会自动记录undoRedo容器里</param>
+        private void AddToPropertyPanel(string viewContent, string toolTag = null, List<AnnotHandlerEventArgs> annots = null, Dictionary<AnnotAttrib, object> annotAttribsList = null, AnnotAttribEvent annotAttribEvent = null)
+        {
+
+            if (annots != null)
+            {
+                propertyPanel.annotlists = annots;
+                propertyPanel.annot = annots[0];
+            }
+            else
+            {
+                propertyPanel.annotlists = null;
+                propertyPanel.annot = null;
+            }
+
+            if (annotAttribsList != null)
+            {
+                if (annots.Count > 1)
+                {
+                    if (propertyPanel.AnnotEvents == null)
+                        propertyPanel.AnnotEvents = new List<AnnotAttribEvent>();
+
+                    propertyPanel.AnnotEvents.Clear();
+
+                    foreach (var itemAnnot in annots)
+                    {
+                        var eventitem = AnnotAttribEvent.GetAnnotAttribEvent(itemAnnot, annotAttribsList);
+                        propertyPanel.AnnotEvents.Add(eventitem);
+                    }
+                }
+
+                propertyPanel.AnnotEvent = AnnotAttribEvent.GetAnnotAttribEvent(annots[0], annotAttribsList);
+                if (annots[0] is LinkAnnotArgs && annotAttribEvent != null)
+                {
+                    propertyPanel.AnnotEvent = annotAttribEvent;
+                }
+            }
+
+            if (string.IsNullOrEmpty(viewContent) == false)
+            {
+                viewContentViewModel.SelectedPrpoertyPanel(viewContent, propertyPanel);
+            }
         }
 
         private void NavigateToProperty(string btnName)
         {
             NavigationParameters values = new NavigationParameters();
-            values.Add(ParameterNames.PDFViewer, pdfViewer);
+            values.Add(ParameterNames.PDFViewer, PDFViewer);
             regions.RequestNavigate(RegionNames.PropertyRegionName,btnToProperty[btnName]);
-            viewContentViewMode.IsPropertyOpen = true;
+            viewContentViewModel.IsPropertyOpen = true;
         }
 
         /// <summary>
@@ -86,8 +277,8 @@ namespace PDF_Office.ViewModels.FillAndSign
 
         public void OnNavigatedTo(NavigationContext navigationContext)
         {
-            navigationContext.Parameters.TryGetValue<ViewContentViewModel>(ParameterNames.ViewContentViewModel, out viewContentViewMode);
-            navigationContext.Parameters.TryGetValue<CPDFViewer>(ParameterNames.PDFViewer, out pdfViewer);
+            navigationContext.Parameters.TryGetValue<ViewContentViewModel>(ParameterNames.ViewContentViewModel, out viewContentViewModel);
+            navigationContext.Parameters.TryGetValue<CPDFViewer>(ParameterNames.PDFViewer, out PDFViewer);
         }
         #endregion
     }