/// <summary>
/// Выложить картинки на FTP
/// </summary>
/// <param name="presInfo">Информация о презентации</param>
public void UploadImages(PresentationInfo presInfo)
{
if (presInfo == null)
{
throw new ArgumentNullException("presentation info is not set");
}
for (int index = 0; index < presInfo.SlidersInfo.Count; index++)
{
SlideInfo slideInfo = presInfo.SlidersInfo[index];
//if (!String.IsNullOrEmpty(slideInfo.ImageNameServerSmall))
//{
// UploadImage(slideInfo.ImageNameClientSmall, String.Format("{0}/{1}", SmallImageServerDir, slideInfo.ImageNameServerSmall));
//}
CreateFtpFolder(Path.Combine(_UploadImagesBaseDir, FilesServerDir, presInfo.DbId.ToString()));
if (!String.IsNullOrEmpty(slideInfo.ImageNameClientAverage))
{
CreateFtpFolder(Path.Combine(_UploadImagesBaseDir, FilesServerDir, presInfo.DbId.ToString(), "268"));
UploadImage(
Path.Combine(SlideInfo.GetLocalImageDirectoryAbsolutePath(presInfo.DbId, "268"), slideInfo.ImageNameClientAverage),
String.Format("{0}/{1}/268/{2}", FilesServerDir, presInfo.DbId, slideInfo.ImageNameClientAverage));
}
if (!String.IsNullOrEmpty(slideInfo.ImageNameClientBig))
{
CreateFtpFolder(Path.Combine(_UploadImagesBaseDir, FilesServerDir, presInfo.DbId.ToString(), "653"));
UploadImage(
Path.Combine(SlideInfo.GetLocalImageDirectoryAbsolutePath(presInfo.DbId, "653"), slideInfo.ImageNameClientBig),
String.Format("{0}/{1}/653/{2}", FilesServerDir, presInfo.DbId, slideInfo.ImageNameClientBig));
}
if (UploadImageCompleteCallback != null)
{
UploadImageCompleteCallback(this, new UploadImageCompliteInfo {
TotalImagesCount = presInfo.SlidersInfo.Count, CurrentImageNumber = index + 1
});
}
}
try
{
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(String.Format("ftp://{0}/{1}/{2}/{3}",
_FTPHost,
Path.Combine(_UploadImagesBaseDir, FilesServerDir),
presInfo.DbId,
presInfo.UrlNews + ".zip"));
request.UseBinary = true;
request.Method = WebRequestMethods.Ftp.UploadFile;
request.Credentials = new NetworkCredential(_UserName, _UserPassword);
Stream requestStream = request.GetRequestStream();
using (FileStream sourse = new FileStream(presInfo.ZipPresentationAbsoluteLocation, FileMode.Open))
{
int count = 0;
int lenght = 0;
byte[] buffer = new byte[4096];
while ((count = sourse.Read(buffer, 0, 4096)) != 0)
{
lenght += count;
if (OnUploadPresentationBlockCallbak != null)
{
OnUploadPresentationBlockCallbak(this, new UploadPresentationBlockInfo {
PercentProgress = (int)(lenght * 100 / sourse.Length)
});
}
requestStream.Write(buffer, 0, count);
}
requestStream.Close();
}
File.Delete(presInfo.ZipPresentationAbsoluteLocation);
}
catch (Exception ex)
{
throw new Exception(String.Format("Во время загрузки файла с презентацией {0} на сервер, возникла ошибка: {1}", presInfo.ServerFileName, ex.Message));
}
}
/// <summary>
/// Получить текст презентации
/// </summary>
/// <returns>Текст</returns>
public PresentationInfo ParsePreesentation()
{
for (int i = 0; i < _Presentation.Slides.Count; i++)
{
SlideInfo slideInfo = new SlideInfo(_PresentationInfo)
{
SlideNumber = i + 1
};
_PresentationInfo.SlidersInfo.Add(slideInfo);
foreach (var shape in _Presentation.Slides[i + 1].Shapes.Cast <Microsoft.Office.Interop.PowerPoint.Shape>())
{
if (shape.HasTextFrame == MsoTriState.msoTrue && shape.TextFrame.HasText == MsoTriState.msoTrue)
{
slideInfo.Text += shape.TextFrame.TextRange.Text + "<br/>";
}
if (shape.HasTable == MsoTriState.msoTrue)
{
for (int rowNum = 1; rowNum <= shape.Table.Rows.Count; rowNum++)
{
bool isNeedBrBetweenRows = false;
for (int cellNum = 1; cellNum <= shape.Table.Columns.Count; cellNum++)
{
var cell = shape.Table.Cell(rowNum, cellNum);
if (cell.Shape.HasTextFrame == MsoTriState.msoTrue && cell.Shape.TextFrame.HasText == MsoTriState.msoTrue)
{
slideInfo.Text += cell.Shape.TextFrame.TextRange.Text + " ";
isNeedBrBetweenRows = true;
}
}
if (isNeedBrBetweenRows)
{
slideInfo.Text += "<br/>";
}
}
}
}
if (i == 0)
{
string slideImageNameSmall = Guid.NewGuid().ToString() + "_195x146" + ".jpg";
// Уже не нужно
//_Presentation.Slides[i + 1].Export(Path.Combine(slidePath, slideImageNameSmall), "JPG", 195, 146);
slideInfo.ImageNameClientSmall = slideImageNameSmall;
}
{
string slideImageNameAverage = (i + 1).ToString() + ".jpg";
string slidePath = SlideInfo.GetLocalImageDirectoryAbsolutePath(_PresentationInfo.DbId, "268");
if (!Directory.Exists(slidePath))
{
Directory.CreateDirectory(slidePath);
}
_Presentation.Slides[i + 1].Export(Path.Combine(slidePath, slideImageNameAverage), "JPG", 268, 200);
slideInfo.ImageNameClientAverage = slideImageNameAverage;
}
{
string slideImageNameBig = (i + 1).ToString() + ".jpg";
string slidePath = SlideInfo.GetLocalImageDirectoryAbsolutePath(_PresentationInfo.DbId, "653");
if (!Directory.Exists(slidePath))
{
Directory.CreateDirectory(slidePath);
}
_Presentation.Slides[i + 1].Export(Path.Combine(slidePath, slideImageNameBig), "JPG", 653, 490);
slideInfo.ImageNameClientBig = slideImageNameBig;
}
ParseSlideComplite(this, new SlideCompleteParsingInfo {
SlideCurrentNumber = slideInfo.SlideNumber, SlideTotalNumber = _Presentation.Slides.Count
});
}
return(_PresentationInfo);
}
/// <summary>
/// Получить текст презентации
/// </summary>
/// <returns>Текст</returns>
public PresentationInfo ParsePreesentation()
{
for (int i = 0; i < _Presentation.Slides.Count; i++)
{
SlideInfo slideInfo = new SlideInfo(_PresentationInfo) { SlideNumber = i + 1 };
_PresentationInfo.SlidersInfo.Add(slideInfo);
foreach (var shape in _Presentation.Slides[i + 1].Shapes.Cast<Microsoft.Office.Interop.PowerPoint.Shape>())
{
if (shape.HasTextFrame == MsoTriState.msoTrue && shape.TextFrame.HasText == MsoTriState.msoTrue)
slideInfo.Text += shape.TextFrame.TextRange.Text + "<br/>";
if (shape.HasTable == MsoTriState.msoTrue)
{
for (int rowNum = 1; rowNum <= shape.Table.Rows.Count; rowNum++)
{
bool isNeedBrBetweenRows = false;
for (int cellNum = 1; cellNum <= shape.Table.Columns.Count; cellNum++)
{
var cell = shape.Table.Cell(rowNum, cellNum);
if (cell.Shape.HasTextFrame == MsoTriState.msoTrue && cell.Shape.TextFrame.HasText == MsoTriState.msoTrue)
{
slideInfo.Text += cell.Shape.TextFrame.TextRange.Text + " ";
isNeedBrBetweenRows = true;
}
}
if (isNeedBrBetweenRows)
slideInfo.Text += "<br/>";
}
}
}
if (i == 0)
{
string slideImageNameSmall = Guid.NewGuid().ToString() + "_195x146" + ".jpg";
// Уже не нужно
//_Presentation.Slides[i + 1].Export(Path.Combine(slidePath, slideImageNameSmall), "JPG", 195, 146);
slideInfo.ImageNameClientSmall = slideImageNameSmall;
}
{
string slideImageNameAverage = (i + 1).ToString() + ".jpg";
string slidePath = SlideInfo.GetLocalImageDirectoryAbsolutePath(_PresentationInfo.DbId, "268");
if (!Directory.Exists(slidePath))
Directory.CreateDirectory(slidePath);
_Presentation.Slides[i + 1].Export(Path.Combine(slidePath, slideImageNameAverage), "JPG", 268, 200);
slideInfo.ImageNameClientAverage = slideImageNameAverage;
}
{
string slideImageNameBig = (i + 1).ToString() + ".jpg";
string slidePath = SlideInfo.GetLocalImageDirectoryAbsolutePath(_PresentationInfo.DbId, "653");
if (!Directory.Exists(slidePath))
Directory.CreateDirectory(slidePath);
_Presentation.Slides[i + 1].Export(Path.Combine(slidePath, slideImageNameBig), "JPG", 653, 490);
slideInfo.ImageNameClientBig = slideImageNameBig;
}
ParseSlideComplite(this, new SlideCompleteParsingInfo { SlideCurrentNumber = slideInfo.SlideNumber, SlideTotalNumber = _Presentation.Slides.Count });
}
return _PresentationInfo;
}
