private void RunRenderXmlTransform(IStreamGen sg, MemoryStreamGen msg)
{
try
{
string file;
if (_Report.DataTransform[0] != Path.DirectorySeparatorChar)
{
file = this.Folder + Path.DirectorySeparatorChar + _Report.DataTransform;
}
else
{
file = this.Folder + _Report.DataTransform;
}
XmlUtil.XslTrans(file, msg.GetText(), sg.GetStream());
}
catch (Exception ex)
{
rl.LogError(8, "Error processing DataTransform " + ex.Message + "\r\n" + ex.StackTrace);
}
finally
{
msg.Dispose();
}
return;
}
void RunRenderMht(IStreamGen sg)
{
OneFileStreamGen temp = null;
FileStream fs = null;
try
{
string tempHtmlReportFileName = Path.ChangeExtension(Path.GetTempFileName(), "htm");
temp = new OneFileStreamGen(tempHtmlReportFileName, true);
RunRender(temp, OutputPresentationType.HTML);
temp.CloseMainStream();
// Create the mht file (into a temporary file position)
var mhtConverter = new MhtBuilder();
string fileName = Path.ChangeExtension(Path.GetTempFileName(), "mht");
mhtConverter.SavePageArchive(fileName, "file://" + tempHtmlReportFileName);
// clean up the temporary files
foreach (string tempFileName in temp.FileList)
{
try
{
File.Delete(tempFileName);
}
catch
{
}
}
// Copy the mht file to the requested stream
Stream os = sg.GetStream();
fs = File.OpenRead(fileName);
var ba = new byte[4096];
int rb = 0;
while ((rb = fs.Read(ba, 0, ba.Length)) > 0)
{
os.Write(ba, 0, rb);
}
}
catch (Exception ex)
{
rl.LogError(8, "Error converting HTML to MHTML " + ex.Message +
Environment.NewLine + ex.StackTrace);
}
finally
{
if (temp != null)
{
temp.CloseMainStream();
}
if (fs != null)
{
fs.Close();
}
_Cache = new RCache();
}
}
public void End()
{
Stream fs = _sg.GetStream();
_Excel.WriteExcel(fs);
if (_g != null)
{
_g.Dispose();
_g = null;
}
if (_bm != null)
{
_bm.Dispose();
_bm = null;
}
return;
}
Stream tw; // where the output is going
#endregion Fields
#region Constructors
public RenderPdf(Report rep, IStreamGen sg)
{
r = rep;
tw = sg.GetStream();
}
static readonly int MEASUREMAX = 32; // guess I'm wrong -- .Net 2 doesn't seem to have a limit; 1.1 limit was 32
public RenderPdf(Report rep, IStreamGen sg)
{
r = rep;
tw = sg.GetStream();
}
Stream _streamGen; // where the output is going
#endregion Fields
#region Constructors
public RenderBase(Report rep, IStreamGen sg)
{
_streamGen = sg.GetStream();
_report = rep;
}
private void RunRenderXmlTransform(IStreamGen sg, MemoryStreamGen msg)
{
try
{
string file;
if (_Report.DataTransform[0] != Path.DirectorySeparatorChar)
file = this.Folder + Path.DirectorySeparatorChar + _Report.DataTransform;
else
file = this.Folder + _Report.DataTransform;
XmlUtil.XslTrans(file, msg.GetText(), sg.GetStream());
}
catch (Exception ex)
{
rl.LogError(8, "Error processing DataTransform " + ex.Message + "\r\n" + ex.StackTrace);
}
finally
{
msg.Dispose();
}
return;
}
private void RunRenderMht(IStreamGen sg)
{
OneFileStreamGen temp = null;
FileStream fs=null;
try
{
string tempHtmlReportFileName = Path.ChangeExtension(Path.GetTempFileName(), "htm");
temp = new OneFileStreamGen(tempHtmlReportFileName, true);
RunRender(temp, OutputPresentationType.HTML);
temp.CloseMainStream();
// Create the mht file (into a temporary file position)
MhtBuilder mhtConverter = new MhtBuilder();
string fileName = Path.ChangeExtension(Path.GetTempFileName(), "mht");
mhtConverter.SavePageArchive(fileName, "file://" + tempHtmlReportFileName);
// clean up the temporary files
foreach (string tempFileName in temp.FileList)
{
try
{
File.Delete(tempFileName);
}
catch{}
}
// Copy the mht file to the requested stream
Stream os = sg.GetStream();
fs = File.OpenRead(fileName);
byte[] ba = new byte[4096];
int rb=0;
while ((rb = fs.Read(ba, 0, ba.Length)) > 0)
{
os.Write(ba, 0, rb);
}
}
catch (Exception ex)
{
rl.LogError(8, "Error converting HTML to MHTML " + ex.Message +
Environment.NewLine + ex.StackTrace);
}
finally
{
if (temp != null)
temp.CloseMainStream();
if (fs != null)
fs.Close();
_Cache = new RCache();
}
}
public RenderPdf(Report report, IStreamGen stream)
{
this.report = report;
outputStream = stream.GetStream();
}
// Renders the report; RunGetData must be run before this.
public void RunRender(IStreamGen sg, OutputPresentationType type)
{
if (sg == null)
throw new ArgumentException("IStreamGen argument cannot be null.", "sg");
PageNumber.RuntimePageNumber = 1; // reset page numbers
TotalPages.RuntimePageCount = 1;
IPresent ip;
MemoryStreamGen msg = null;
switch (type)
{
case OutputPresentationType.PDF:
ip = new RenderPdf(this, sg);
break;
case OutputPresentationType.XML:
if (this.DataTransform != null && DataTransform.Length > 0)
{
msg = new MemoryStreamGen();
ip = new RenderXml(this, msg);
}
else
ip = new RenderXml(this, sg);
break;
case OutputPresentationType.HTML:
default:
ip = new RenderHtml(this, sg);
break;
}
Run(ip);
// When msg isn't null we have to do a datatransform on the XML in the data stream
if (msg != null)
{
try
{
string file;
if (this.DataTransform[0] != Path.DirectorySeparatorChar)
file = this.Folder + Path.DirectorySeparatorChar + _DataTransform;
else
file = this.Folder + _DataTransform;
XmlUtil.XslTrans(file, msg.GetText(), sg.GetStream());
}
catch (Exception ex)
{
this.rl.LogError(8, "Error processing DataTransform " + ex.Message + "\r\n" + ex.StackTrace);
}
finally
{
msg.Dispose();
}
}
sg.CloseMainStream();
return;
}
public RenderTif(Report rep, IStreamGen sg)
{
r = rep;
tw = sg.GetStream();
_RenderColor = true;
}
private float rowHeight; //行高
public RenderiTextPdf(Report r, IStreamGen sg)
{
this._Report = r;
this.tw = sg.GetStream();
}
public RenderPdf(Report report, IStreamGen stream)
{
this.report = report;
outputStream = stream.GetStream();
}
// Renders the report; RunGetData must be run before this.
public void RunRender(IStreamGen sg, OutputPresentationType type)
{
if (sg == null)
{
throw new ArgumentException("IStreamGen argument cannot be null.", "sg");
}
PageNumber.RuntimePageNumber = 1; // reset page numbers
TotalPages.RuntimePageCount = 1;
IPresent ip;
MemoryStreamGen msg = null;
switch (type)
{
case OutputPresentationType.PDF:
ip = new RenderPdf(this, sg);
break;
case OutputPresentationType.XML:
if (this.DataTransform != null && DataTransform.Length > 0)
{
msg = new MemoryStreamGen();
ip = new RenderXml(this, msg);
}
else
{
ip = new RenderXml(this, sg);
}
break;
case OutputPresentationType.HTML:
default:
ip = new RenderHtml(this, sg);
break;
}
Run(ip);
// When msg isn't null we have to do a datatransform on the XML in the data stream
if (msg != null)
{
try
{
string file;
if (this.DataTransform[0] != Path.DirectorySeparatorChar)
{
file = this.Folder + Path.DirectorySeparatorChar + _DataTransform;
}
else
{
file = this.Folder + _DataTransform;
}
XmlUtil.XslTrans(file, msg.GetText(), sg.GetStream());
}
catch (Exception ex)
{
this.rl.LogError(8, "Error processing DataTransform " + ex.Message + "\r\n" + ex.StackTrace);
}
finally
{
msg.Dispose();
}
}
sg.CloseMainStream();
return;
}
public RenderBase(Report rep, IStreamGen sg)
{
_streamGen = sg.GetStream();
_report = rep;
}
public RenderTif(Report rep, IStreamGen sg)
{
r = rep;
tw = sg.GetStream();
_RenderColor = true;
}
