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Utils.cs
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/*
* 由SharpDevelop创建。
* 用户： dodola
* 日期: 2012/10/22
* 时间: 17:20
*
* 要改变这种模板请点击 工具|选项|代码编写|编辑标准头文件
*/
using System;
using System.Collections;
using System.IO;
using System.Security;
using System.Text;
using System.Windows;
using MarkdownSharp;
using MEditor.Properties;
namespace MEditor
{
/// <summary>
/// Description of Utils.
/// </summary>
internal static class Utils
{
// Fields
private static Settings _settings = Settings.Default;
// Methods
public static string AppendValidHTMLTags(string input, string fileName, bool isLivePreview)
{
StringBuilder builder = new StringBuilder();
if (!isLivePreview)
{
builder.AppendLine("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");
}
builder.AppendLine("<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">");
builder.AppendLine("<head>");
if (string.IsNullOrEmpty(fileName))
{
fileName = "Markdown";
}
builder.AppendLine("<title>" + Path.GetFileName(fileName) + "</title>");
builder.AppendLine("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />");
builder.AppendLine("<style type=\"text/css\">");
if (_settings.HTML_UseCustomStylesheet)
{
builder.AppendLine(_settings.HTML_CustomStylesheetSource);
}
else
{
builder.AppendLine(_settings.HTML_StylesheetSource);
}
builder.AppendLine("</style>");
if (isLivePreview)
{
if (_settings.HTML_EnableRelativeImagePaths && (fileName != "Markdown"))
{
builder.AppendLine(@"<base href='file:\\\" + Path.GetDirectoryName(fileName) + @"\'/>");
}
builder.AppendLine("<script type=\"text/javascript\">function loadMarkdown(input) { document.body.innerHTML = input; } </script>");
builder.AppendLine("<script type=\"text/javascript\">function scroller(input) {window.scrollTo(0, input * (document.body.scrollHeight - document.body.clientHeight)); } </script>");
}
builder.AppendLine("</head>");
builder.AppendLine("<body>");
builder.AppendLine(input);
builder.AppendLine("</body>");
builder.AppendLine("</html>");
builder.Append("<!-- This document was created with MarkdownPad, the Markdown editor for Windows (http://markdownpad.com) -->");
return builder.ToString();
}
public static bool Contains(this ArrayList input, string stringToCheck, StringComparison comparison)
{
foreach (string str in input)
{
if (str.IndexOf(stringToCheck, comparison) >= 0)
{
return true;
}
}
return false;
}
public static bool Contains(this string input, string stringToCheck, StringComparison comparison)
{
if (string.IsNullOrEmpty(input))
{
return false;
}
return (input.IndexOf(stringToCheck, comparison) >= 0);
}
public static string ConvertTextToHTML(string plainText)
{
MarkdownOptions options = new MarkdownOptions {
AutoHyperlink = _settings.Markdown_AutoHyperlink,
// AutoNewLines = _settings.Markdown_AutoNewLines,
LinkEmails = _settings.Markdown_LinkEmails,
EncodeProblemUrlCharacters = _settings.Markdown_EncodeProblemUrlCharacters
};
Markdown markdown = new Markdown(options);
markdown.AutoNewLines=_settings.Markdown_AutoNewLines;
string str = string.Empty;
try
{
str = markdown.Transform(plainText);
}
catch (OutOfMemoryException)
{
throw;
}
catch (Exception)
{
throw;
}
return str;
}
// public static string GenerateBugReportURL(string formUrl)
// {
// string version = Version;
// string versionString = Environment.OSVersion.VersionString;
// if (Environment.Is64BitOperatingSystem)
// {
// versionString = versionString + " x64";
// }
// else
// {
// versionString = versionString + " x86";
// }
// return (formUrl + "&entry_0=" + SecurityElement.Escape(version) + "&entry_4=" + SecurityElement.Escape(versionString));
// }
// public static void RenderHTMLinBrowser(string markdown, string fileName)
// {
// string path = string.Empty;
// if (string.IsNullOrEmpty(fileName))
// {
// path = Path.GetTempPath() + "MarkdownPadPreview.html";
// }
// else
// {
// string directoryName = Path.GetDirectoryName(fileName);
// string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(fileName);
// path = directoryName + @"\" + fileNameWithoutExtension + "-MarkdownPadPreview.html";
// }
// try
// {
// File.WriteAllText(path, AppendValidHTMLTags(markdown, fileName, false));
// }
// catch (Exception exception)
// {
// MessageBox.Show("An error occurred while trying to save the preview document:\n\n" + exception.Message + "\n\nPlease try again. If the problem persists, please report it under Help --> Report a Bug.", "Error Saving Preview Document", MessageBoxButton.OK, MessageBoxImage.Exclamation);
// }
// path.StartProcess();
// }
public static string WriteDocumentToLocalFile(string fileName, string document, string path)
{
string str = DateTime.Now.ToString("yyyyMMddHmmss");
if (string.IsNullOrEmpty(fileName))
{
fileName = "MarkdownPad.txt";
}
string str2 = path;
path = str2 + @"\" + Path.GetFileNameWithoutExtension(fileName) + "_backup_" + str + Path.GetExtension(fileName);
StreamWriter writer = new StreamWriter(path, true);
writer.WriteLine(string.Concat(new object[] { "MarkdownPad Document Backup: ", fileName, " at ", DateTime.Now }));
writer.WriteLine("-------------------------------" + Environment.NewLine);
writer.Write(document);
writer.Close();
return path;
}
}
}