■ FlowDocument 클래스를 사용해 RTF 파일을 XAML로 변환하는 방법을 보여준다.
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Width="800" Height="600" Title="FlowDocument 클래스 : RTF 파일을 XAML로 변환하기" FontFamily="나눔고딕코딩" FontSize="16"> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="10" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="10" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="10" /> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="10" /> <RowDefinition Height="*" /> <RowDefinition Height="10" /> <RowDefinition Height="Auto" /> <RowDefinition Height="10" /> </Grid.RowDefinitions> <TextBox Name="textBox" Grid.Row="1" Grid.Column="1" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto" TextWrapping="Wrap" IsReadOnly="True" /> <Border Grid.Row="1" Grid.Column="3" BorderThickness="1" BorderBrush="Gray"> <FlowDocumentScrollViewer Name="flowDocumentScrollViewer" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto" /> </Border> <Button Name="openFileButton" Grid.Row="3" Grid.Column="3" HorizontalAlignment="Right" VerticalAlignment="Bottom" Width="100" Height="30" Content="파일 열기" /> </Grid> </Window> |
▶ MainWindow.xaml.cs
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using Microsoft.Win32; using System.IO; using System.Text; using System.Windows; using System.Windows.Documents; using System.Windows.Markup; using System.Xml; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 파일 열기 대화 상자 /// </summary> private OpenFileDialog openFileDialog; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); this.openFileDialog = new OpenFileDialog(); this.openFileDialog.Filter = "RTF 파일 (*.rtf)|*.rtf"; this.openFileDialog.FilterIndex = 1; this.openFileDialog.DefaultExt = ".rtf"; this.openFileButton.Click += openFileButton_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 파일 열기 버튼 클릭시 처리하기 - openFileButton_Click(sender, e) /// <summary> /// 파일 열기 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void openFileButton_Click(object sender, RoutedEventArgs e) { bool result = this.openFileDialog.ShowDialog(this).GetValueOrDefault(); if(result) { string rtf = File.ReadAllText(this.openFileDialog.FileName, Encoding.UTF8); string xaml = GetXAML(rtf); FlowDocument document = GetDocument(xaml); this.flowDocumentScrollViewer.Document = document; this.textBox.Text = xaml; } } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region XAML 구하기 - GetXAML(rtf) /// <summary> /// XAML 구하기 /// </summary> /// <param name="rtf">RTF</param> /// <returns>XAML</returns> private string GetXAML(string rtf) { FlowDocument document = new FlowDocument(); TextRange range = new TextRange(document.ContentStart, document.ContentEnd); using(MemoryStream sourceStream = new MemoryStream(Encoding.UTF8.GetBytes(rtf))) { range.Load(sourceStream, DataFormats.Rtf); using(MemoryStream targetStream = new MemoryStream()) { range.Save(targetStream, DataFormats.Xaml); targetStream.Position = 0; using(StreamReader reader = new StreamReader(targetStream)) { string xaml = reader.ReadToEnd(); return xaml; } } } } #endregion #region 문서 구하기 - GetDocument(xaml) /// <summary> /// 문서 구하기 /// </summary> /// <param name="xaml">XAML</param> /// <returns>문서</returns> private FlowDocument GetDocument(string xaml) { StringReader stringReader = new StringReader(xaml); XmlReader xmlReader = XmlReader.Create(stringReader); Section section = XamlReader.Load(xmlReader) as Section; FlowDocument document = new FlowDocument(); while(section.Blocks.Count > 0) { Block block = section.Blocks.FirstBlock; section.Blocks.Remove(block); document.Blocks.Add(block); } return document; } #endregion } } |
※ 이미지가 포함된 RTF 파일 로드시 이미지는 누락된다.
