using ComPDFKit.PDFDocument; using ComPDFKit.PDFWatermark; using ComPDFKitViewer.AnnotEvent; using ComPDFKitViewer.PdfViewer; using Microsoft.Office.Interop.Word; using PDF_Office.EventAggregators; using PDF_Office.Helper; using PDF_Office.Model; using PDF_Office.Model.EditTools.Background; using PDF_Office.Model.EditTools.Watermark; using PDF_Office.Properties; using PDF_Office.ViewModels.Tools; using PDFSettings; using Prism.Commands; using Prism.Common; using Prism.Events; using Prism.Mvvm; using Prism.Regions; using System; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Windows.Forms; using System.Windows.Media; namespace PDF_Office.ViewModels.EditTools.Watermark { public class WatermarkCreateTextContentViewModel : BindableBase, INavigationAware { public WatermarkInfo WatermarkInfo = new WatermarkInfo(); private WatermarkItem TemplateWatermarkItem; IEventAggregator eventAggregator; private CPDFViewer PDFViewer; private List _opacityList = new List(); public List OpacityList { get { return _opacityList; } set { SetProperty(ref _opacityList, value); } } private void InitOpacityList() { OpacityList.Clear(); for (int temp = 0; temp <= 100; temp += 10) { OpacityList.Add(temp.ToString() + " %"); } } private List _rotationList = new List(); public List RotationList { get { return _rotationList; } set { SetProperty(ref _rotationList, value); } } private void InitRotationList() { RotationList.Clear(); for (int temp = -45; temp <= 45; temp += 15) { RotationList.Add(temp.ToString()); } } private List _fontNameList = new List(); public List FontNameList { get { return _fontNameList; } set { SetProperty(ref _fontNameList, value); } } private void InitFontNameList() { FontNameList.Clear(); FontNameList.Add("Courier"); FontNameList.Add("Courier-Bold"); FontNameList.Add("Courier-Oblique"); FontNameList.Add("Courier-BoldOblique"); FontNameList.Add("Helvetica"); FontNameList.Add("Helvetica-Bold"); FontNameList.Add("Helvetica-Oblique"); FontNameList.Add("Helvetica-BoldOblique"); FontNameList.Add("Times-Roman"); FontNameList.Add("Times-Bold"); FontNameList.Add("Times-Italic"); FontNameList.Add("Times-BoldItalic"); } private List _fontSizeList = new List(); public List FontSizeList { get { return _fontSizeList; } set { SetProperty(ref _fontSizeList, value); } } private void InitFontSizeList() { FontSizeList.Clear(); FontSizeList.Add("自动"); for (int temp = 8; temp <= 15; temp += 1) { FontSizeList.Add(temp.ToString() + "pt"); } } private List _scaleList = new List(); public List ScaleList { get { return _scaleList; } set { SetProperty(ref _scaleList, value); } } private void InitScaleList() { ScaleList.Clear(); for (int temp = 0; temp <= 100; temp += 10) { ScaleList.Add(temp.ToString() + " %"); } } private List _isFrontList = new List(); public List IsFrontList { get { return _isFrontList; } set { SetProperty(ref _isFrontList, value); } } private void InitIsFrontList() { IsFrontList.Clear(); IsFrontList.Add("位于页面上方"); IsFrontList.Add("位于页面下方"); } private string _textValue = "一个水印"; public string TextValue { get { return _textValue; } set { SetProperty(ref _textValue, value); } } private int _rotationValue = 0; public int RotationValue { get { return _rotationValue; } set { SetProperty(ref _rotationValue, value); WatermarkInfo.Rotation = RotationValue; eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private int _opacityValue = 100; public int OpacityValue { get { return _opacityValue; } set { SetProperty(ref _opacityValue, value); WatermarkInfo.Opacity = (byte)OpacityValue; eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private int _relativeScaleValue = 50; public int RelativeScaleValue { get { return _relativeScaleValue; } set { SetProperty(ref _relativeScaleValue, value); } } private string _rotationText = "0"; public string RotationText { get { return _rotationText; } set { SetProperty(ref _rotationText, value); } } private string _opacityText = "100 %"; public string OpacityText { get { return _opacityText; } set { SetProperty(ref _opacityText, value); } } private string _relativeScaleText = "50 %"; public string RelativeScaleText { get { return _relativeScaleText; } set { SetProperty(ref _relativeScaleText, value); } } private string _vertOffsetValue = "0"; public string VertOffsetValue { get { return _vertOffsetValue; } set { SetProperty(ref _vertOffsetValue, value); WatermarkInfo.VertOffset = float.Parse(VertOffsetValue); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private string _horizOffsetValue = "0"; public string HorizOffsetValue { get { return _horizOffsetValue; } set { SetProperty(ref _horizOffsetValue, value); WatermarkInfo.HorizOffset = float.Parse(HorizOffsetValue); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private string _verticalSpacingValue = "6"; public string VerticalSpacingValue { get { return _verticalSpacingValue; } set { SetProperty(ref _verticalSpacingValue, value); WatermarkInfo.VerticalSpacing = float.Parse(VerticalSpacingValue); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private string _horizontalSpacingValue = "6"; public string HorizontalSpacingValue { get { return _horizontalSpacingValue; } set { SetProperty(ref _horizontalSpacingValue, value); WatermarkInfo.HorizontalSpacing = float.Parse(HorizontalSpacingValue); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private int _fontSizeSelectedIndex = 0; public int FontSizeSelectedIndex { get { return _fontSizeSelectedIndex; } set { SetProperty(ref _fontSizeSelectedIndex, value); SetFontSize(FontSizeSelectedIndex); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private int _fontNameSelectedIndex = 0; public int FontNameSelectedIndex { get { return _fontNameSelectedIndex; } set { SetProperty(ref _fontNameSelectedIndex, value); SetFontName(FontNameSelectedIndex); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private int _isFrontSelectedIndex = 0; public int IsFrontSelectedIndex { get { return _isFrontSelectedIndex; } set { SetProperty(ref _isFrontSelectedIndex, value); SetIsFront(IsFrontSelectedIndex); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private bool _isFullValue = false; public bool IsFullValue { get { return _isFullValue; } set { SetProperty(ref _isFullValue, value); WatermarkInfo.Isfull = IsFullValue; eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private bool _isRelativeScaleValue = false; public bool IsRelativeScaleValue { get { return _isRelativeScaleValue; } set { SetProperty(ref _isRelativeScaleValue, value); WatermarkInfo.IsRelativeScale = IsRelativeScaleValue; eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private SolidColorBrush _solidColorBrush = null; public SolidColorBrush SolidColorBrush { get { return _solidColorBrush; } set { SetProperty(ref _solidColorBrush, value); } } private Color _stringColor = Color.FromArgb(0xFF, 0xFF, 0x00, 0x00); public Color StringColor { get { return _stringColor; } set { SetProperty(ref _stringColor, value); WatermarkInfo.TextColor = EditToolsHelper.ConvertColor(value); SolidColorBrush = new SolidColorBrush(_stringColor); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } public string _pageRangeText = "0"; public string PageRangeText { get { return _pageRangeText; } set { _pageRangeText = value; EditToolsHelper.GetPageRange(PageRangeSelectIndex, PDFViewer.Document, ref WatermarkInfo.PageRange, PageRangeText); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private int _pageRangeSelectIndex = 0; public int PageRangeSelectIndex { get { return _pageRangeSelectIndex; } set { SetProperty(ref _pageRangeSelectIndex, value); WatermarkInfo.PageRangeIndex = PageRangeSelectIndex; EditToolsHelper.GetPageRange(PageRangeSelectIndex, PDFViewer.Document, ref WatermarkInfo.PageRange, PageRangeText); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } private ObservableDictionary _getLocationFromNumber = new ObservableDictionary(); public ObservableDictionary GetLocationFromNumber { get { return _getLocationFromNumber; } set { _getLocationFromNumber = value; } } public DelegateCommand ChangeLocationCommand { get; set; } public DelegateCommand SelectedColorChangedCommand { get; set; } public DelegateCommand TextValueChangedCommand { get; set; } public string Unicode = null; public WatermarkCreateTextContentViewModel(IEventAggregator eventAggregator) { this.eventAggregator = eventAggregator; Unicode = App.mainWindowViewModel.SelectedItem.Unicode; WatermarkInfo.WatermarkType = C_Watermark_Type.WATERMARK_TYPE_TEXT; ChangeLocationCommand = new DelegateCommand(ChangeLocation); SelectedColorChangedCommand = new DelegateCommand(ChangedColor); TextValueChangedCommand = new DelegateCommand(TextValueChanged); InitList(); InitWatermarkInfo(); InitLocationButtonMatrix(); eventAggregator.GetEvent().Subscribe(SaveWatermarkTemplate, e => e.Unicode == Unicode); eventAggregator.GetEvent().Subscribe(ConfirmEditWatermarkTemplateItem, e => e.Unicode == Unicode); } public void SaveWatermarkTemplate(EnumTextOrFileUnicode enumTextOrFileunicode) { EnumTextOrFile enumTextOrFile = enumTextOrFileunicode.Status; if (enumTextOrFile == EnumTextOrFile.StatusText) { SaveCurrentTemplate(); } } public void ConvertInfoToItem(ref WatermarkItem watermarkItem, WatermarkInfo watermarkInfo) { if (watermarkInfo != null) { watermarkItem.type = watermarkInfo.WatermarkType; watermarkItem.text = watermarkInfo.Text; watermarkItem.fontSize = watermarkInfo.TextSize; watermarkItem.fontName = watermarkInfo.FontName; watermarkItem.textcolor = watermarkInfo.TextColor; watermarkItem.horizalign = watermarkInfo.WatermarkHorizalign; watermarkItem.vertalign = watermarkInfo.WatermarkVertalign; watermarkItem.isFullScreen = watermarkInfo.Isfull; watermarkItem.isRelativeScale = watermarkInfo.IsRelativeScale; watermarkItem.isfront = watermarkInfo.IsFront; watermarkItem.opacity = watermarkInfo.Opacity; watermarkItem.rotation = watermarkInfo.Rotation; watermarkItem.vertOffset = watermarkInfo.VertOffset; watermarkItem.horizOffset = watermarkInfo.HorizOffset; watermarkItem.verticalSpacing = watermarkInfo.VerticalSpacing; watermarkItem.horizontalSpacing = watermarkInfo.HorizontalSpacing; watermarkItem.pageRangeIndex = watermarkInfo.PageRangeIndex; watermarkItem.pageRange = watermarkInfo.PageRange; } } public void ConvertItemToInfo(WatermarkItem watermarkItem, ref WatermarkInfo watermarkInfo) { if (watermarkItem != null) { watermarkInfo.WatermarkType = C_Watermark_Type.WATERMARK_TYPE_TEXT; watermarkInfo.Text = watermarkItem.text; watermarkInfo.TextSize = watermarkItem.fontSize; watermarkInfo.FontName = watermarkItem.fontName; watermarkInfo.TextColor = watermarkItem.textcolor; watermarkInfo.WatermarkHorizalign = watermarkItem.horizalign; watermarkInfo.WatermarkVertalign = watermarkItem.vertalign; watermarkInfo.IsRelativeScale=watermarkItem.isRelativeScale; watermarkInfo.Isfull = watermarkItem.isFullScreen; watermarkInfo.IsFront = watermarkItem.isfront; watermarkInfo.Opacity = watermarkItem.opacity; watermarkInfo.Rotation = watermarkItem.rotation; watermarkInfo.VertOffset = watermarkItem.vertOffset; watermarkInfo.HorizOffset = watermarkItem.horizOffset; watermarkInfo.VerticalSpacing = watermarkItem.verticalSpacing; watermarkInfo.HorizontalSpacing = watermarkItem.horizontalSpacing; watermarkInfo.PageRangeIndex = watermarkItem.pageRangeIndex; EditToolsHelper.GetPageRange(watermarkItem.pageRangeIndex, PDFViewer.Document, ref WatermarkInfo.PageRange, watermarkItem.pageRange); } } public void SaveCurrentTemplate() { var watermarkItem = new WatermarkItem(); ConvertInfoToItem(ref watermarkItem, WatermarkInfo); watermarkItem.templateName += Settings.Default.WatermarkIndex.ToString(); try { //创建缓存文件夹 string folderPath = Path.Combine(App.CurrentPath, "Watermark"); //有可能因为其他原因存在同名文件，导致创建文件夹失败，需要先删除同名文件 //保险措施(猜测) if (File.Exists(folderPath)) { File.Delete(folderPath); } DirectoryInfo tempfolder = new DirectoryInfo(folderPath); if (!tempfolder.Exists) { tempfolder.Create(); } //预览图缓存 string saveName = Guid.NewGuid().ToString(); string savePath = Path.Combine(folderPath, saveName); System.Windows.Size pageSize = new System.Windows.Size { Width = 128, Height = 160 }; CPDFDocument tempDocument = CPDFDocument.CreateDocument(); if (tempDocument != null) { tempDocument.InsertPage(0, pageSize.Width, pageSize.Height, null); CreateWatermark(tempDocument, WatermarkInfo); //获取透明背景的图片 var bitmap = ToolMethod.RenderPageBitmapNoWait(tempDocument, (int)pageSize.Width, (int)pageSize.Height, 0, false, false, 0x00FFFFFF); using (FileStream stream = new FileStream(savePath, FileMode.Create)) { bitmap.Save(stream, System.Drawing.Imaging.ImageFormat.Png); } watermarkItem.previewImagePath = savePath; tempDocument.Release(); Settings.Default.WatermarkTemplateList.Add(watermarkItem); Settings.Default.Save(); } } catch { } this.eventAggregator.GetEvent().Publish(new EnumTemplateListOrCreateUnicode { Unicode = Unicode, Status = EnumTemplateListOrCreate.StatusTemplate }); } private void InitLocationButtonMatrix() { GetLocationFromNumber.Clear(); for (var temp = 0; temp <= 22; temp++) { GetLocationFromNumber.Add(temp.ToString(), true); if (temp % 10 == 2) { temp += 7; } } int Num = (int)WatermarkInfo.WatermarkVertalign * 10 + (int)WatermarkInfo.WatermarkHorizalign; GetLocationFromNumber[Num.ToString()] = false; } public void ChangeLocation(object e) { string args = e as string; if (args != null) { WatermarkInfo.WatermarkVertalign = (C_Watermark_Vertalign)(int.Parse(args) / 10); WatermarkInfo.WatermarkHorizalign = (C_Watermark_Horizalign)(int.Parse(args) % 10); eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); InitLocationButtonMatrix(); } } private void ChangedColor(object obj) { if (obj != null) { var colorValue = (Color)obj; if (colorValue != null) { StringColor = colorValue; } } } private void TextValueChanged(object obj) { if (obj != null) { var textValue = obj as System.Windows.Controls.TextBox; if (textValue != null) { TextValue = textValue.Text; WatermarkInfo.Text = TextValue; eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } } } private void SetFontName(int Index) { WatermarkInfo.FontName = FontNameList[Index]; } private void SetFontSize(int Index) { if (Index == 0) { WatermarkInfo.TextSize = 10; } else { WatermarkInfo.TextSize = (Index + 7) * 1.33f; } } private void SetIsFront(int Index) { if (Index == 0) { WatermarkInfo.IsFront = true; } if (Index == 1) { WatermarkInfo.IsFront = false; } } public void ConfirmEditToolsWatermark() { eventAggregator.GetEvent().Publish(new WatermarkInfoUnicode { Unicode = Unicode, Status = WatermarkInfo }); } private void InitList() { InitOpacityList(); InitFontNameList(); InitFontSizeList(); InitIsFrontList(); InitRotationList(); InitScaleList(); } private void InitWatermarkInfo() { WatermarkInfo.Text = TextValue; WatermarkInfo.Rotation = RotationValue; WatermarkInfo.Opacity = (byte)OpacityValue; WatermarkInfo.VertOffset = float.Parse(VertOffsetValue); WatermarkInfo.HorizOffset = float.Parse(HorizOffsetValue); WatermarkInfo.VerticalSpacing = float.Parse(VerticalSpacingValue); WatermarkInfo.HorizontalSpacing = float.Parse(HorizontalSpacingValue); WatermarkInfo.WatermarkHorizalign = C_Watermark_Horizalign.WATERMARK_HORIZALIGN_CENTER; WatermarkInfo.WatermarkVertalign = C_Watermark_Vertalign.WATERMARK_VERTALIGN_CENTER; WatermarkInfo.IsRelativeScale = IsRelativeScaleValue; WatermarkInfo.Isfull = IsFullValue; SetFontName(FontNameSelectedIndex); SetFontSize(FontSizeSelectedIndex); SetIsFront(IsFrontSelectedIndex); StringColor = Color.FromArgb(0xFF, 0xFF, 0x00, 0x00); } /// /// 根据已知Info初始化 /// public void InitComponentBySelectedInfo() { ConvertItemToInfo(TemplateWatermarkItem, ref WatermarkInfo); TextValue = WatermarkInfo.Text; StringColor = EditToolsHelper.ConvertColor(WatermarkInfo.TextColor); VertOffsetValue = WatermarkInfo.VertOffset.ToString(); HorizOffsetValue = WatermarkInfo.HorizOffset.ToString(); VerticalSpacingValue = WatermarkInfo.VerticalSpacing.ToString(); HorizontalSpacingValue = WatermarkInfo.HorizontalSpacing.ToString(); PageRangeSelectIndex = WatermarkInfo.PageRangeIndex; FontNameSelectedIndex = FontNameList.IndexOf(WatermarkInfo.FontName); FontSizeSelectedIndex = FontSizeList.IndexOf(((int)(WatermarkInfo.TextSize / 1.33f)).ToString() + "pt"); IsFrontSelectedIndex = Convert.ToInt32(!WatermarkInfo.IsFront); RotationText = WatermarkInfo.Rotation.ToString(); OpacityText = WatermarkInfo.Opacity.ToString() + " %"; RelativeScaleText = WatermarkInfo.TextSize.ToString() + " %"; IsFullValue = WatermarkInfo.Isfull; IsRelativeScaleValue = WatermarkInfo.IsRelativeScale; InitLocationButtonMatrix(); } public void CreateWatermark(CPDFDocument document, WatermarkInfo watermarkInfo) { if (watermarkInfo != null) { document.DeleteWatermarks(); CPDFWatermark watermark; if (watermarkInfo.WatermarkType == C_Watermark_Type.WATERMARK_TYPE_TEXT) { watermark = document.InitWatermark(C_Watermark_Type.WATERMARK_TYPE_TEXT); watermark.SetText(watermarkInfo.Text); watermark.SetFontName(watermarkInfo.FontName); watermark.SetFontSize(watermarkInfo.TextSize); watermark.SetTextRGBColor(watermarkInfo.TextColor); } else { watermark = document.InitWatermark(C_Watermark_Type.WATERMARK_TYPE_IMG); if (watermarkInfo.ImageArray != null) { watermark.SetImage(watermarkInfo.ImageArray, watermarkInfo.ImageWidth, watermarkInfo.ImageHeight); } watermark.SetScale(watermarkInfo.ImageSize / 100); } watermark.SetRotation((float)((watermarkInfo.Rotation / 180) * Math.PI)); watermark.SetOpacity((byte)(((float)watermarkInfo.Opacity / 100) * 255)); watermark.SetFront(watermarkInfo.IsFront); watermark.SetVertalign(watermarkInfo.WatermarkVertalign); watermark.SetHorizalign(watermarkInfo.WatermarkHorizalign); watermark.SetFullScreen(watermarkInfo.Isfull); watermark.SetVertOffset(watermarkInfo.VertOffset); watermark.SetHorizOffset(watermarkInfo.HorizOffset); watermark.SetHorizontalSpacing(watermarkInfo.HorizontalSpacing); watermark.SetVerticalSpacing(watermarkInfo.VerticalSpacing); watermark.SetPages("0"); Trace.WriteLine("IsCreateWatermark: " + watermark.CreateWatermark()); Trace.WriteLine("IsUpdateWatermark: " + watermark.UpdateWatermark()); } } public void ConfirmEditWatermarkTemplateItem(EnumTextOrFileUnicode enumTextOrFileunicode) { EnumTextOrFile enumTextOrFile = enumTextOrFileunicode.Status; if (enumTextOrFile == EnumTextOrFile.StatusText) { var watermarkItem = new WatermarkItem(); ConvertInfoToItem(ref watermarkItem, WatermarkInfo); try { //创建缓存文件夹 string folderPath = Path.Combine(App.CurrentPath, "Watermark"); //有可能因为其他原因存在同名文件，导致创建文件夹失败，需要先删除同名文件 //保险措施(猜测) if (File.Exists(folderPath)) { File.Delete(folderPath); } DirectoryInfo tempfolder = new DirectoryInfo(folderPath); if (!tempfolder.Exists) { tempfolder.Create(); } //预览图缓存 string saveName = Guid.NewGuid().ToString(); string savePath = Path.Combine(folderPath, saveName); System.Windows.Size pageSize = new System.Windows.Size { Width = 128, Height = 160 }; CPDFDocument tempDocument = CPDFDocument.CreateDocument(); if (tempDocument != null) { tempDocument.InsertPage(0, pageSize.Width, pageSize.Height, null); CreateWatermark(tempDocument, WatermarkInfo); //获取透明背景的图片 var bitmap = ToolMethod.RenderPageBitmapNoWait(tempDocument, (int)pageSize.Width, (int)pageSize.Height, 0, false, false, 0x00FFFFFF); using (FileStream stream = new FileStream(savePath, FileMode.Create)) { bitmap.Save(stream, System.Drawing.Imaging.ImageFormat.Png); } watermarkItem.previewImagePath = savePath; tempDocument.Release(); Settings.Default.WatermarkTemplateList[TemplateWatermarkItem.listIndex] = watermarkItem; Settings.Default.Save(); } } catch { } this.eventAggregator.GetEvent().Publish(new EnumTemplateListOrCreateUnicode { Unicode = Unicode, Status = EnumTemplateListOrCreate.StatusTemplate }); } } public bool IsNavigationTarget(NavigationContext navigationContext) { return true; } public void OnNavigatedFrom(NavigationContext navigationContext) { } public void OnNavigatedTo(NavigationContext navigationContext) { navigationContext.Parameters.TryGetValue(ParameterNames.PDFViewer, out PDFViewer); EditToolsHelper.GetPageRange(PageRangeSelectIndex, PDFViewer.Document, ref WatermarkInfo.PageRange, PageRangeText); if (navigationContext.Parameters.TryGetValue("WatermarkItem", out TemplateWatermarkItem)) { InitComponentBySelectedInfo(); } } } }