asp.net工具类- PSD2swfHelper
using System.Web;
using System.Text;
public static class PSD2swfHelper
{
/// <summary>
/// 转换所有的页,图片质量80%
/// </summary>
/// <param name="pdfPath">PDF文件地址</param>
/// <param name="swfPath">生成后的SWF文件地址</param>
public static bool PDF2SWF(string pdfPath, string swfPath)
{
return PDF2SWF(pdfPath, swfPath, 1, GetPageCount(HttpContext.Current.Server.MapPath(pdfPath)), 80);
}
/// <summary>
/// 转换前N页,图片质量80%
/// </summary>
/// <param name="pdfPath">PDF文件地址</param>
/// <param name="swfPath">生成后的SWF文件地址</param>
/// <param name="page">页数</param>
public static bool PDF2SWF(string pdfPath, string swfPath, int page)
{
return PDF2SWF(pdfPath, swfPath, 1, page, 80);
}
/// <summary>
/// PDF格式转为SWF
/// </summary>
/// <param name="pdfPath">PDF文件地址</param>
/// <param name="swfPath">生成后的SWF文件地址</param>
/// <param name="beginpage">转换开始页</param>
/// <param name="endpage">转换结束页</param>
private static bool PDF2SWF(string pdfPath, string swfPath, int beginpage, int endpage, int photoQuality)
{
string exe = HttpContext.Current.Server.MapPath("~/Bin/tools/pdf2swf-0.9.1.exe");
pdfPath = HttpContext.Current.Server.MapPath(pdfPath);
swfPath = HttpContext.Current.Server.MapPath(swfPath);
if (!System.IO.File.Exists(exe) || !System.IO.File.Exists(pdfPath) || System.IO.File.Exists(swfPath))
{
return false;
}
StringBuilder ** = new StringBuilder();
**.Append(" \"" + pdfPath + "\"");
**.Append(" -o \"" + swfPath + "\"");
**.Append(" -s flashversion=9");
if (endpage > GetPageCount(pdfPath)) endpage = GetPageCount(pdfPath);
**.Append(" -p " + "\"" + beginpage + "" + "-" + endpage + "\"");
**.Append(" -j " + photoQuality);
string Command = **.ToString();
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.FileName = exe;
p.StartInfo.Arguments = Command;
p.StartInfo.WorkingDirectory = HttpContext.Current.Server.MapPath("~/Bin/");
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.CreateNoWindow = false;
p.Start();
p.BeginErrorReadLine();
p.WaitForExit();
p.Close();
p.Dispose();
return true;
}
/// <summary>
/// 返回页数
/// </summary>
/// <param name="pdfPath">PDF文件地址</param>
private static int GetPageCount(string pdfPath)
{
byte[] buffer = System.IO.File.ReadAllBytes(pdfPath);
int length = buffer.Length;
if (buffer == null)
return -1;
if (buffer.Length <= 0)
return -1;
string pdfText = Encoding.Default.GetString(buffer);
System.Text.RegularExpressions.Regex rx1 = new System.Text.RegularExpressions.Regex(@"/Type\s*/Page[^s]");
System.Text.RegularExpressions.MatchCollection matches = rx1.Matches(pdfText);
return matches.Count;
}
}
补充:Web开发 , ASP.Net ,