PDFOffice_Windows_exe/PDF Office/ViewModels/EditTools/HeaderFooter/HeaderFooterCreateContentViewModel.cs

using ComPDFKit.PDFWatermark;
using ComPDFKitViewer.PdfViewer;
using Microsoft.Office.Interop.Word;
using PDF_Master.EventAggregators;
using PDF_Master.Helper;
using PDF_Master.Model;
using PDF_Master.Model.EditTools.Background;
using PDF_Master.Model.EditTools.Bates;
using PDF_Master.Model.EditTools.HeaderFooter;
using PDF_Master.Model.EditTools.Watermark;
using PDF_Master.Properties;
using PDFSettings;
using Prism.Commands;
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;
using System.Windows.Controls;
using System.Windows.Media;

namespace PDF_Master.ViewModels.EditTools.HeaderFooter
{
    public class HeaderFooterCreateContentViewModel : BindableBase, INavigationAware
    {

        private CPDFViewer PDFViewer;

        public HeaderFooterInfo HeaderFooterInfo = new HeaderFooterInfo();

        public BatesHeaderFooterItem TemplateHeaderFooterItem;

        public enum EnumCreateOrEdit
        {
            None,
            StatusCreate,
            StatusEdit
        }

        private List<string> _fontNameList = new List<string>();
        public List<string> 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 int _fontNameSelectedIndex = 0;
        public int FontNameSelectedIndex
        {
            get { return _fontNameSelectedIndex; }
            set
            {
                SetProperty(ref _fontNameSelectedIndex, value);
                SetFontName(FontNameSelectedIndex);
                eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                {
                    Unicode = Unicode,
                    Status = HeaderFooterInfo
                });
            }
        }

        private List<string> _fontSizeList = new List<string>();
        public List<string> FontSizeList
        {
            get { return _fontSizeList; }
            set
            {
                SetProperty(ref _fontSizeList, value);
            }
        }

        private void InitFontSizeList()
        {
            FontSizeList.Clear();
            for (int temp = 10; temp <= 15; temp += 1)
            {
                FontSizeList.Add(temp.ToString() + "pt");
            }
        }

        private int _fontSizeSelectedIndex = 0;
        public int FontSizeSelectedIndex
        {
            get { return _fontSizeSelectedIndex; }
            set
            {
                SetProperty(ref _fontSizeSelectedIndex, value);
                SetFontSize(FontSizeSelectedIndex);
                eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                {
                    Unicode = Unicode,
                    Status = HeaderFooterInfo
                });
            }
        }

        private List<string> _starPagetNumberList = new List<string>();
        public List<string> StarPagetNumberList
        {
            get { return _starPagetNumberList; }
            set
            {
                SetProperty(ref _starPagetNumberList, value);
            }
        }

        private void InitStarPagetNumberList(int pageCount)
        {
            StarPagetNumberList.Clear();
            for (int temp = 1; temp <= pageCount; temp += 1)
            {
                StarPagetNumberList.Add(temp.ToString());
            }
        }

        private int _starPagetNumberIndex = 0;
        public int StarPagetNumberIndex
        {
            get { return _starPagetNumberIndex; }
            set
            {
                SetProperty(ref _starPagetNumberIndex, value);
                SetStarPagetNumber(StarPagetNumberIndex);
                eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                {
                    Unicode = Unicode,
                    Status = HeaderFooterInfo
                });
            }
        }

        private List<string> _pageNumberFormatList = new List<string>();
        public List<string> PageNumberFormatList
        {
            get { return _pageNumberFormatList; }
            set
            {
                SetProperty(ref _pageNumberFormatList, value);
            }
        }

        private void InitPageNumberFormatList()
        {
            PageNumberFormatList.Clear();
            PageNumberFormatList.Add("1");
            PageNumberFormatList.Add("1 of n");
            PageNumberFormatList.Add("1/n");
            PageNumberFormatList.Add("Page 1");
            PageNumberFormatList.Add("Page 1 of n");
        }



        private int _pageNumberFormatIndex = 0;
        public int PageNumberFormatIndex
        {
            get { return _pageNumberFormatIndex; }
            set
            {
                SetProperty(ref _pageNumberFormatIndex, value);
                SetPageNumberFormat(PageNumberFormatIndex);
            }
        }

        private List<string> _dateTimeFormatList = new List<string>();
        public List<string> DateTimeFormatList
        {
            get { return _dateTimeFormatList; }
            set
            {
                SetProperty(ref _dateTimeFormatList, value);
            }
        }

        private void InitDateTimeFormatList()
        {
            DateTimeFormatList.Clear();
            DateTimeFormatList.Add("m/d");
            DateTimeFormatList.Add("m/d/yy");
            DateTimeFormatList.Add("m/d/yyyy");
            DateTimeFormatList.Add("mm/dd/yy");
            DateTimeFormatList.Add("mm/dd/yyyy");
            DateTimeFormatList.Add("d/m/yy");
            DateTimeFormatList.Add("d/m/yyyy");
            DateTimeFormatList.Add("dd/mm/yy");
            DateTimeFormatList.Add("dd/mm/yyyy");
            DateTimeFormatList.Add("mm/yy");
            DateTimeFormatList.Add("mm/yyyy");
            DateTimeFormatList.Add("m.d.yy");
            DateTimeFormatList.Add("m.d.yyyy");
            DateTimeFormatList.Add("mm.dd.yy");
            DateTimeFormatList.Add("mm.dd.yyyy");
            DateTimeFormatList.Add("mm.yy");
            DateTimeFormatList.Add("mm.yyyy");
            DateTimeFormatList.Add("d.m.yy");
            DateTimeFormatList.Add("dd.mm.yy");
            DateTimeFormatList.Add("dd.mm.yyyy");
            DateTimeFormatList.Add("yy-mm-dd");
            DateTimeFormatList.Add("yyyy-mm-dd");
        }

        private int _dateTimeFormatIndex = 0;
        public int DateTimeFormatIndex
        {
            get { return _dateTimeFormatIndex; }
            set
            {
                SetProperty(ref _dateTimeFormatIndex, value);
                SetDateTimeFormat(DateTimeFormatIndex);
            }
        }

        private int maxPageRange = 0;
        public int MaxPageRange
        {
            get { return maxPageRange; }
            set
            {
                SetProperty(ref maxPageRange, value);
            }
        }

        public string _pageRangeText = "0";
        public string PageRangeText
        {
            get { return _pageRangeText; }
            set
            {
                _pageRangeText = value;
                HeaderFooterInfo.PageRange = PageRangeText;
                eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                {
                    Unicode = Unicode,
                    Status = HeaderFooterInfo
                });
            }
        }

        private int _pageRangeSelectIndex = 0;
        public int PageRangeSelectIndex
        {
            get { return _pageRangeSelectIndex; }
            set
            {
                SetProperty(ref _pageRangeSelectIndex, value);
                HeaderFooterInfo.PageRangeIndex = PageRangeSelectIndex;
                eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                {
                    Unicode = Unicode,
                    Status = HeaderFooterInfo
                });
            }
        }

        private SolidColorBrush _solidColorBrush = new SolidColorBrush(Color.FromArgb(0xFF, 0xFF, 0x00, 0x00));
        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);
                SolidColorBrush = new SolidColorBrush(StringColor);
                for (int i = 0; i <= 5; i++)
                {
                    HeaderFooterInfo.TextData[i].Color = EditToolsHelper.ConvertColor(value);
                }
                eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                {
                    Unicode = Unicode,
                    Status = HeaderFooterInfo
                });
            }
        }

        private EnumCreateOrEdit _createOrEdit;
        public EnumCreateOrEdit CreateOrEdit
        {
            get { return _createOrEdit; }
            set
            {
                _createOrEdit = value;
                if (value == EnumCreateOrEdit.StatusEdit)
                {
                    EditBaseVisible = Visibility.Visible;
                    CreateBaseVisible = Visibility.Collapsed;
                }
                else if (value == EnumCreateOrEdit.StatusCreate)
                {
                    CreateBaseVisible = Visibility.Visible;
                    EditBaseVisible = Visibility.Collapsed;
                }
            }
        }

        private Visibility _createBaseVisible;
        public Visibility CreateBaseVisible
        {
            get => _createBaseVisible;
            set => SetProperty(ref _createBaseVisible, value);
        }

        private Visibility _editBaseVisible;
        public Visibility EditBaseVisible
        {
            get => _editBaseVisible;
            set => SetProperty(ref _editBaseVisible, value);
        }

        private string _marginTopValue = "3";
        public string MarginTopValue
        {
            get { return _marginTopValue; }
            set
            {
                SetProperty(ref _marginTopValue, value);
                bool ValueEQ = true;
                if (HeaderFooterInfo.margin[1] == float.Parse(MarginTopValue))
                {
                    ValueEQ = false;
                }
                HeaderFooterInfo.margin[1] = float.Parse(MarginTopValue);
                if (ValueEQ)
                {
                    eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                    {
                        Unicode = Unicode,
                        Status = HeaderFooterInfo
                    });
                }
            }
        }

        private string _marginDownValue = "3";
        public string MarginDownValue
        {
            get { return _marginDownValue; }
            set
            {
                SetProperty(ref _marginDownValue, value);
                bool ValueEQ = true;
                if (HeaderFooterInfo.margin[3] == float.Parse(MarginTopValue))
                {
                    ValueEQ = false;
                }
                HeaderFooterInfo.margin[3] = float.Parse(MarginDownValue);
                if (ValueEQ)
                {
                    eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                    {
                        Unicode = Unicode,
                        Status = HeaderFooterInfo
                    });
                }
            }
        }

        private string _marginLeftValue = "3";
        public string MarginLeftValue
        {
            get { return _marginLeftValue; }
            set
            {
                SetProperty(ref _marginLeftValue, value);
                bool ValueEQ = true;
                if (HeaderFooterInfo.margin[0] == float.Parse(MarginTopValue))
                {
                    ValueEQ = false;
                }
                HeaderFooterInfo.margin[0] = float.Parse(MarginLeftValue);
                if (ValueEQ)
                {
                    eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                    {
                        Unicode = Unicode,
                        Status = HeaderFooterInfo
                    });
                }
            }
        }

        private string _marginRightValue = "3";
        public string MarginRightValue
        {
            get { return _marginRightValue; }
            set
            {
                SetProperty(ref _marginRightValue, value);
                HeaderFooterInfo.margin[2] = float.Parse(MarginRightValue);
                eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                {
                    Unicode = Unicode,
                    Status = HeaderFooterInfo
                });
            }
        }

        private string _textValue = "";
        public string TextValue
        {
            get { return _textValue; }
            set
            {
                SetProperty(ref _textValue, value);

            }
        }

        public int GetLocationIndex = 0;

        private Dictionary<string, string> _getTextValueFromNumber = new Dictionary<string, string>();
        public Dictionary<string, string> GetTextValueFromNumber
        {
            get { return _getTextValueFromNumber; }
            set
            {
                _getTextValueFromNumber = value;
            }
        }

        public IEventAggregator eventAggregator;

        public DelegateCommand<object> ChangeLocationCommand { get; set; }
        public DelegateCommand EnterTemplateListCommand { get; set; }
        public DelegateCommand SaveToTemplateListCommand { get; set; }
        public DelegateCommand SaveToCurrentTemplateListCommand { get; set; }
        public DelegateCommand<object> SelectedColorChangedCommand { get; set; }
        public DelegateCommand<object> TextValueChangedCommand { get; set; }
        public DelegateCommand ADDDateCommand { get; set; }
        public DelegateCommand ADDPagesCommand { get; set; }
        public string Unicode = null;
        public HeaderFooterCreateContentViewModel(IEventAggregator eventAggregator)
        {
            this.eventAggregator = eventAggregator;
            Unicode = App.mainWindowViewModel.SelectedItem.Unicode;
            for (int i = 0; i <= 5; i++)
            {
                HeaderFooterInfo.TextData[i].Color = EditToolsHelper.ConvertColor(Color.FromArgb(0xFF, 0xFF, 0x00, 0x00));
            }
            InitList();
            InitHeaderFooterInfo();
            ChangeLocationCommand = new DelegateCommand<object>(ChangeLocation);
            SelectedColorChangedCommand = new DelegateCommand<object>(ChangedColor);
            EnterTemplateListCommand = new DelegateCommand(EnterTemplateList);
            SaveToTemplateListCommand = new DelegateCommand(SaveToTemplateList);
            SaveToCurrentTemplateListCommand = new DelegateCommand(SaveToCurrentTemplateList);
            TextValueChangedCommand = new DelegateCommand<object>(TextValueChanged);
            ADDDateCommand = new DelegateCommand(ADDDate);
            ADDPagesCommand = new DelegateCommand(ADDPages);
        }

        private void InitList()
        {

            InitFontNameList();
            InitFontSizeList();
            InitDateTimeFormatList();
            InitPageNumberFormatList();
            InitLocationButtonMatrix();

        }

        private void InitLocationButtonMatrix()
        {
            GetTextValueFromNumber.Clear();
            for (var temp = 0; temp <= 5; temp++)
            {
                GetTextValueFromNumber.Add(temp.ToString(), "");
            }
        }

        private void InitHeaderFooterInfo()
        {
            for (int i = 0; i <= 5; i++)
            {
                HeaderFooterInfo.TextData[i].text = GetTextValueFromNumber[i.ToString()];
            }
            HeaderFooterInfo.margin[0] = float.Parse(MarginTopValue);
            HeaderFooterInfo.margin[1] = float.Parse(MarginRightValue);
            HeaderFooterInfo.margin[2] = float.Parse(MarginDownValue);
            HeaderFooterInfo.margin[3] = float.Parse(MarginLeftValue);
            SetFontName(FontNameSelectedIndex);
            SetFontSize(FontSizeSelectedIndex);
            SetDateTimeFormat(DateTimeFormatIndex);
            SetPageNumberFormat(PageNumberFormatIndex);
            SetStarPagetNumber(StarPagetNumberIndex);
            StringColor = Color.FromArgb(0xFF, 0xFF, 0x00, 0x00);
        }

        private void SetFontName(int Index)
        {
            for (int i = 0; i <= 5; i++) { HeaderFooterInfo.TextData[i].fontName = FontNameList[Index]; }
        }

        private void SetFontSize(int Index)
        {
            for (int i = 0; i <= 5; i++) { HeaderFooterInfo.TextData[i].fontSize = (Index + 7) * 1.33f; }
        }

        private void SetDateTimeFormat(int Index)
        {
            HeaderFooterInfo.DateTimeFormat = DateTimeFormatList[Index];
        }

        private void SetPageNumberFormat(int Index)
        {
            HeaderFooterInfo.PageNumberFormat = PageNumberFormatList[Index];
        }

        private void SetStarPagetNumber(int Index)
        {
            HeaderFooterInfo.StarPagetNumber = Index;
        }

        public void ChangeLocation(object e)
        {
            string args = e as string;
            if (args != null)
            {
                GetLocationIndex = int.Parse(args);
                TextValue = GetTextValueFromNumber[args];

            }
        }
        private void ChangedColor(object obj)
        {
            if (obj != null)
            {
                var colorValue = (Color)obj;
                if (colorValue != null)
                {

                    StringColor = colorValue;
                }
            }
        }

        public void EnterTemplateList()
        {
            this.eventAggregator.GetEvent<EnterTemplateListOrCreateEvent>().Publish(new EnumTemplateListOrCreateUnicode { Unicode = Unicode, Status = EnumTemplateListOrCreate.StatusTemplate });
        }

        public void SaveToTemplateList()
        {
            SaveCurrentTemplate();
            this.eventAggregator.GetEvent<EnterTemplateListOrCreateEvent>().Publish(new EnumTemplateListOrCreateUnicode { Unicode = Unicode, Status = EnumTemplateListOrCreate.StatusTemplate });
        }

        public void SaveToCurrentTemplateList()
        {
            ConfirmEditBackgroundTemplateItem();
            this.eventAggregator.GetEvent<EnterTemplateListOrCreateEvent>().Publish(new EnumTemplateListOrCreateUnicode { Unicode = Unicode, Status = EnumTemplateListOrCreate.StatusTemplate });
        }

        private void TextValueChanged(object obj)
        {
            if (obj != null)
            {
                var textValue = obj as System.Windows.Controls.TextBox;
                if (textValue != null)
                {
                    bool TextEQ = true;
                    if (GetTextValueFromNumber[GetLocationIndex.ToString()] == textValue.Text)
                    {
                        TextEQ = false;
                    }
                    GetTextValueFromNumber[GetLocationIndex.ToString()] = textValue.Text;
                    HeaderFooterInfo.TextData[GetLocationIndex].text = GetTextValueFromNumber[GetLocationIndex.ToString()];
                    if (TextEQ)
                    {
                        eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
                        {
                            Unicode = Unicode,
                            Status = HeaderFooterInfo
                        });
                    }

                }
            }

        }

        public void ADDDate()
        {
            GetTextValueFromNumber[GetLocationIndex.ToString()] = GetTextValueFromNumber[GetLocationIndex.ToString()] + "<<" + DateTimeFormatList[DateTimeFormatIndex] + ">>";
            TextValue = GetTextValueFromNumber[GetLocationIndex.ToString()];
            HeaderFooterInfo.TextData[GetLocationIndex].text = GetTextValueFromNumber[GetLocationIndex.ToString()];
            eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
            {
                Unicode = Unicode,
                Status = HeaderFooterInfo
            });
        }
        public void ADDPages()
        {
            GetTextValueFromNumber[GetLocationIndex.ToString()] = GetTextValueFromNumber[GetLocationIndex.ToString()] + "<<" + PageNumberFormatList[PageNumberFormatIndex].Replace("1", (StarPagetNumberIndex + 1).ToString()) + ">>";
            TextValue = GetTextValueFromNumber[GetLocationIndex.ToString()];
            HeaderFooterInfo.TextData[GetLocationIndex].text = GetTextValueFromNumber[GetLocationIndex.ToString()];
            eventAggregator.GetEvent<SetHeaderFooterEvent>().Publish(new HeaderFooterInfoUnicode
            {
                Unicode = Unicode,
                Status = HeaderFooterInfo
            });
        }

        public void ConvertInfoToItem(ref BatesHeaderFooterItem headerFooterItem, HeaderFooterInfo headerFooterInfo)
        {
            headerFooterItem.TextData = headerFooterInfo.TextData;
            headerFooterItem.ItemName = headerFooterInfo.ItemName;
            headerFooterItem.DateTimeFormat = headerFooterInfo.DateTimeFormat;
            headerFooterItem.StarPagetNumber = headerFooterInfo.StarPagetNumber;
            headerFooterItem.PageNumberFormat = headerFooterInfo.PageNumberFormat;
            headerFooterItem.margin = headerFooterInfo.margin;
            headerFooterItem.PageRange = PageRangeText;
            headerFooterItem.PageRangeIndex = headerFooterInfo.PageRangeIndex;
        }

        public void ConvertItemToInfo(BatesHeaderFooterItem headerFooterItem, ref HeaderFooterInfo headerFooterInfo)
        {
            headerFooterInfo.TextData = headerFooterItem.TextData;
            headerFooterInfo.ItemName = headerFooterItem.ItemName;
            headerFooterInfo.DateTimeFormat = headerFooterItem.DateTimeFormat;
            headerFooterInfo.StarPagetNumber = headerFooterItem.StarPagetNumber;
            headerFooterInfo.PageNumberFormat = headerFooterItem.PageNumberFormat;
            headerFooterInfo.margin = headerFooterItem.margin;
            headerFooterInfo.PageRangeIndex = headerFooterItem.PageRangeIndex;
            EditToolsHelper.GetPageRange(headerFooterInfo.PageRangeIndex, PDFViewer.Document, ref headerFooterInfo.PageRange, headerFooterItem.PageRange);
        }

        public void SaveCurrentTemplate()
        {
            var headerFooterItem = new BatesHeaderFooterItem();

            ConvertInfoToItem(ref headerFooterItem, HeaderFooterInfo);
            headerFooterItem.ItemName += Settings.Default.HeaderFooterTemplateList.Count().ToString();
            try
            {
                //创建缓存文件夹
                string folderPath = Path.Combine(App.CurrentPath, "HeaderFooter");
                //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);
                Settings.Default.HeaderFooterTemplateList.Add(headerFooterItem);
                Settings.Default.Save();
            }
            catch
            {

            }

            this.eventAggregator.GetEvent<EnterTemplateListOrCreateEvent>().Publish(new EnumTemplateListOrCreateUnicode
            {
                Unicode = Unicode,
                Status = EnumTemplateListOrCreate.StatusTemplate
            });
        }

        public void ConfirmEditBackgroundTemplateItem()
        {

            var headerFooterItem = new BatesHeaderFooterItem();
            ConvertInfoToItem(ref headerFooterItem, HeaderFooterInfo);
            try
            {
                //创建缓存文件夹
                string folderPath = Path.Combine(App.CurrentPath, "Background");
                //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();
                }
                Settings.Default.HeaderFooterTemplateList[TemplateHeaderFooterItem.listIndex] = headerFooterItem;
                Settings.Default.Save();
            }
            catch
            {

            }
            this.eventAggregator.GetEvent<EnterTemplateListOrCreateEvent>().Publish(new EnumTemplateListOrCreateUnicode
            {
                Unicode = Unicode,
                Status = EnumTemplateListOrCreate.StatusTemplate
            });

        }

        public void InitComponentBySelectedInfo()
        {
            ConvertItemToInfo(TemplateHeaderFooterItem, ref HeaderFooterInfo);
            for (int i = 0; i <= 5; i++)
            {
                GetTextValueFromNumber[i.ToString()] = HeaderFooterInfo.TextData[i].text;
            }
            MarginTopValue = HeaderFooterInfo.margin[0].ToString();
            MarginRightValue = HeaderFooterInfo.margin[1].ToString();
            MarginDownValue = HeaderFooterInfo.margin[2].ToString();
            MarginLeftValue = HeaderFooterInfo.margin[3].ToString();
            DateTimeFormatIndex = DateTimeFormatList.IndexOf(HeaderFooterInfo.DateTimeFormat);
            PageNumberFormatIndex = PageNumberFormatList.IndexOf(HeaderFooterInfo.PageNumberFormat);
            FontNameSelectedIndex = FontNameList.IndexOf(HeaderFooterInfo.TextData[0].fontName);
            FontSizeSelectedIndex = FontSizeList.IndexOf(HeaderFooterInfo.TextData[0].fontSize.ToString());
            StarPagetNumberIndex = StarPagetNumberList.IndexOf(HeaderFooterInfo.StarPagetNumber.ToString());
            StringColor = EditToolsHelper.ConvertColor(HeaderFooterInfo.TextData[0].Color);
            SolidColorBrush = new SolidColorBrush(StringColor);
            PageRangeSelectIndex = HeaderFooterInfo.PageRangeIndex;
            if (HeaderFooterInfo.PageRangeIndex == 3) { PageRangeSelectIndex = 0; }

        }

        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
            return true;
        }

        public void OnNavigatedFrom(NavigationContext navigationContext)
        {
        }

        public void OnNavigatedTo(NavigationContext navigationContext)
        {
            navigationContext.Parameters.TryGetValue<CPDFViewer>(ParameterNames.PDFViewer, out PDFViewer);
            MaxPageRange = PDFViewer.Document.PageCount;
            InitStarPagetNumberList(MaxPageRange);
            EditToolsHelper.GetPageRange(PageRangeSelectIndex, PDFViewer.Document, ref HeaderFooterInfo.PageRange, PageRangeText);
            if (navigationContext.Parameters.TryGetValue<BatesHeaderFooterItem>("HeaderFooterItem", out TemplateHeaderFooterItem))
            {
                CreateOrEdit = EnumCreateOrEdit.StatusEdit;
                InitComponentBySelectedInfo();
            }
            else
            {
                CreateOrEdit = EnumCreateOrEdit.StatusCreate;
            }
            StarPagetNumberIndex = 0;
        }
    }
}