private string GetArguments(GenerateSettings settings)
{
var tmp = "";
if (settings.UsePrintMediaType)
{
tmp += "--print-media-type";
}
switch (settings.OutputType)
{
case OutputType.PDF:
if (!settings.GlobalOptions.Collate)
{
tmp += " --no-collate";
}
if (settings.GlobalOptions.Grayscale)
{
tmp += " --grayscale";
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.MarginBottom))
{
tmp += string.Format(" -B {0}", settings.GlobalOptions.MarginBottom);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.MarginLeft))
{
tmp += string.Format(" -L {0}", settings.GlobalOptions.MarginLeft);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.MarginRight))
{
tmp += string.Format(" -R {0}", settings.GlobalOptions.MarginRight);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.MarginTop))
{
tmp += string.Format(" -T {0}", settings.GlobalOptions.MarginTop);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.HeaderHtmlUrl))
{
tmp += string.Format(" --header-html {0}", settings.GlobalOptions.HeaderHtmlUrl);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.FooterHtmlUrl))
{
tmp += string.Format(" --footer-html {0}", settings.GlobalOptions.FooterHtmlUrl);
}
if (settings.GlobalOptions.ShowFooterLine)
{
tmp += " --footer-line";
}
if (settings.GlobalOptions.ShowHeaderLine)
{
tmp += " --header-line";
}
tmp += string.Format(" --copies {0}", settings.GlobalOptions.Copies);
break;
case OutputType.Image:
break;
}
return(tmp);
}
public string Convert(GenerateSettings settings)
{
try
{
var content = (string)null;
if (string.IsNullOrEmpty(settings.Url) && string.IsNullOrEmpty(settings.HtmlFileContent))
{
throw new ArgumentException("There is nothing to convert...!");
}
else
{
if (!string.IsNullOrEmpty(settings.Url))
{
content = settings.Url;
}
else
{
var inputFile = tempFile.GetNewPath(".html");
File.WriteAllText(inputFile, settings.HtmlFileContent, System.Text.Encoding.UTF8);
content = inputFile;
}
}
var isPdf = settings.OutputType == OutputType.PDF;
var console = isPdf ? convertorSetting.ConsolePathPdf : convertorSetting.ConsolePathImage;
#region Check Console Existance
if (!_consoleExist)
{
if (!File.Exists(console))
{
throw new Exception(string.Format("There is no wkhtmltopdf console on path:{0}{1}{0}{0}You have to install wkhtmltopdf before using this method.", Environment.NewLine, console));
}
_consoleExist = true;
}
#endregion
var outputFile = isPdf ? tempFile.GetNewPath(".pdf") : tempFile.GetNewPath(".jpg");
var p = new Process();
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.FileName = console;
p.StartInfo.WorkingDirectory = convertorSetting.ConsoleWorkingDirectory;
p.StartInfo.Arguments = GetArguments(settings) + " " + content + " " + outputFile;
p.Start();
string output = p.StandardOutput.ReadToEnd();
p.WaitForExit();
var checkCount = 0;
var maxCheckCount = 100;
while (!File.Exists(outputFile) && checkCount < maxCheckCount)
{
checkCount++;
System.Threading.Thread.Sleep(50);
}
return outputFile;
}
catch (Exception e)
{
throw e;
}
}
public string Convert(GenerateSettings settings)
{
try
{
var content = (string)null;
if (string.IsNullOrEmpty(settings.Url) && string.IsNullOrEmpty(settings.HtmlFileContent))
{
throw new ArgumentException("There is nothing to convert...!");
}
else
{
if (!string.IsNullOrEmpty(settings.Url))
{
content = settings.Url;
}
else
{
var inputFile = tempFile.GetNewPath(".html");
File.WriteAllText(inputFile, settings.HtmlFileContent, System.Text.Encoding.UTF8);
content = inputFile;
}
}
var isPdf = settings.OutputType == OutputType.PDF;
var console = isPdf ? convertorSetting.ConsolePathPdf : convertorSetting.ConsolePathImage;
#region Check Console Existance
if (!_consoleExist)
{
if (!File.Exists(console))
{
throw new Exception(string.Format("There is no wkhtmltopdf console on path:{0}{1}{0}{0}You have to install wkhtmltopdf before using this method.", Environment.NewLine, console));
}
_consoleExist = true;
}
#endregion
var outputFile = isPdf ? tempFile.GetNewPath(".pdf") : tempFile.GetNewPath(".jpg");
var p = new Process();
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.FileName = console;
p.StartInfo.WorkingDirectory = convertorSetting.ConsoleWorkingDirectory;
p.StartInfo.Arguments = GetArguments(settings) + " " + content + " " + outputFile;
p.Start();
string output = p.StandardOutput.ReadToEnd();
p.WaitForExit();
var checkCount = 0;
var maxCheckCount = 100;
while (!File.Exists(outputFile) && checkCount < maxCheckCount)
{
checkCount++;
System.Threading.Thread.Sleep(50);
}
return(outputFile);
}
catch (Exception e)
{
throw e;
}
}
private string GetArguments(GenerateSettings settings)
{
var tmp = "";
if (settings.UsePrintMediaType)
{
tmp += "--print-media-type";
}
switch (settings.OutputType)
{
case OutputType.PDF:
if (!settings.GlobalOptions.Collate)
{
tmp += " --no-collate";
}
if (settings.GlobalOptions.Grayscale)
{
tmp += " --grayscale";
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.MarginBottom))
{
tmp += string.Format(" -B {0}", settings.GlobalOptions.MarginBottom);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.MarginLeft))
{
tmp += string.Format(" -L {0}", settings.GlobalOptions.MarginLeft);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.MarginRight))
{
tmp += string.Format(" -R {0}", settings.GlobalOptions.MarginRight);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.MarginTop))
{
tmp += string.Format(" -T {0}", settings.GlobalOptions.MarginTop);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.HeaderHtmlUrl))
{
tmp += string.Format(" --header-html {0}", settings.GlobalOptions.HeaderHtmlUrl);
}
if (!string.IsNullOrEmpty(settings.GlobalOptions.FooterHtmlUrl))
{
tmp += string.Format(" --footer-html {0}", settings.GlobalOptions.FooterHtmlUrl);
}
if (settings.GlobalOptions.ShowFooterLine)
{
tmp += " --footer-line";
}
if (settings.GlobalOptions.ShowHeaderLine)
{
tmp += " --header-line";
}
tmp += string.Format(" --copies {0}", settings.GlobalOptions.Copies);
break;
case OutputType.Image:
break;
}
return tmp;
}
