public MultiFileUpdateEntity()
{
documentManagerContext = new Web.DocumentManagerDomainContext();
TaxPayerDocumentEntity = new TaxPayerDocumentEntity();
TaxPayerDocumentEntity.TaxPayerDocument = new Web.Model.taxpayerdocument();
UserFile = new UserFile();
Status = "就绪";
MultiFileUpdateStatus = Entities.MultiFileUpdateStatus.PREPARE;
UserFile.FinishUpdates += UserFile_FinishUpdate;
OnMove = new DelegateCommand(onMove);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="file"></param>
/// <param name="httpHandlerName"></param>
/// <param name="uiDispatcher"></param>
public HttpFileUploader(UserFile file, Dispatcher uiDispatcher)
{
_file = file;
_uiDispatcher = uiDispatcher;
_dataLength = _file.FileStream.Length;
_dataSent = 0;
string httpHandlerName = "HttpUploadHandler.ashx";
if (string.IsNullOrEmpty(httpHandlerName))
httpHandlerName = "HttpUploadHandler.ashx";
UploadUrl = new CustomUri(httpHandlerName).ToString();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="file"></param>
/// <param name="httpHandlerName"></param>
/// <param name="uiDispatcher"></param>
public HttpFileUploader(UserFile file, Dispatcher uiDispatcher)
{
_file = file;
_uiDispatcher = uiDispatcher;
_dataLength = _file.FileStream.Length;
_dataSent = 0;
string httpHandlerName = "HttpUploadHandler.ashx";
if (string.IsNullOrEmpty(httpHandlerName))
{
httpHandlerName = "HttpUploadHandler.ashx";
}
UploadUrl = new CustomUri(httpHandlerName).ToString();
}
private void onOpenStandBookFile()
{
OpenFileDialog oFile = new OpenFileDialog();
// .xls filter specified to select only .xls file.
oFile.Filter = "Excel (*.xls)|*.xls";
if (oFile.ShowDialog() == true)
{
HasShowTemp = Visibility.Collapsed;
try
{
FileStream fs = oFile.File.OpenRead();
Workbook book = Workbook.Open(fs);
bool lIsSuccessRead = ReadSheet(book.Worksheets[0]);
if (lIsSuccessRead)
{
fs.Close();
HasShowTemp = Visibility.Visible;
CanInput = CheckVaild();
if (CanInput)
{
String fileName = oFile.File.Name;
UserFile = new UserFile();
DateTime lDateTime = DateTime.Now;
UserFile.FileName = lDateTime.ToString("yyyyMMdd_HHmmss_") + fileName;
UserFile.FileFolder = currentTaxPayerEntity.TaxPayerId.ToString();
UserFile.FileStream = oFile.File.OpenRead();
taxPayerDocumentEntity = new TaxPayerDocumentEntity();
taxPayerDocumentEntity.TaxPayerDocumentBytes = UserFile.FileStream.Length;
}
UpdateChanged("StandBookEntity");
}
}
catch (Exception ex)
{
NotifyWindow lNotifyWindow = new NotifyWindow("打开文件出错", "请检查文件是否被其他程序打开或者文件中是否有自定义数据类型，请与模板比对！");
lNotifyWindow.Show();
}
UpdateChanged("HasShowTemp");
}
}
private void onOpenFile()
{
OpenFileDialog ofd = new OpenFileDialog();
if (ofd.ShowDialog() == true)
{
String fileName = ofd.File.Name;
if (fileName.Contains("\"")
|| fileName.Contains("#")
|| fileName.Contains("%")
|| fileName.Contains("&")
|| fileName.Contains("\'")
|| fileName.Contains("~")
|| fileName.Contains("|")
|| fileName.Contains(">")
|| fileName.Contains("<")
|| fileName.Contains("[")
|| fileName.Contains("]")
|| fileName.Contains("^")
|| fileName.Contains("{")
|| fileName.Contains("}"))
{
NotifyWindow notificationWindow = new NotifyWindow("错误", "文件名包含 \"#%&\'~|><[]^{} 等非法字符！");
notificationWindow.Show();
return;
}
FileName = fileName;
UserFile = new UserFile();
UserFile.FileName = fileName;
UserFile.FileFolder = taxPayerEntity.TaxPayerId.ToString();
UserFile.FileStream = ofd.File.OpenRead();
taxPayerDocumentEntity = new TaxPayerDocumentEntity();
taxPayerDocumentEntity.TaxPayerDocumentBytes = UserFile.FileStream.Length;
//ProjectFilesEntity.FileBytes = UserFile.FileStream.Length;
(OnUpdate as DelegateCommand).RaiseCanExecuteChanged();
UpdateChanged("UserFile");
}
}
private void onCreatePDFFile()
{
if (string.IsNullOrWhiteSpace(fileName))
{
NotifyWindow notifyWindow = new NotifyWindow("错误", "请先输入生成PDF文件名称!");
notifyWindow.Show();
return;
}
if (ImagesList.Count == 0)
{
NotifyWindow notifyWindow = new NotifyWindow("错误", "请先添加文件!");
notifyWindow.Show();
return;
}
pdfDocument doc = new pdfDocument(fileName, "", false);
bool getIamge = false;
foreach (AddImageEntity imageEntity in ImagesList)
{
try
{
WriteableBitmap bitmap;
using (FileStream fs = new FileStream(imageEntity.FilePath, FileMode.Open))
{
BitmapImage bi = new BitmapImage();
bi.SetSource(fs);
bitmap = new WriteableBitmap(bi);
}
if (null != bitmap)
{
pdfPage page = doc.addPage((int)bitmap.PixelHeight, (int)bitmap.PixelWidth);
page.addImage(bitmap, 0, 0);
getIamge = true;
createPDFFileSuccess = true;
}
else
{
createPDFFileSuccess = false;
}
}
catch
{
createPDFFileSuccess = false;
NotifyWindow notifyWindow = new NotifyWindow("错误", string.Format("打开图片文件{0}失败，请检查文件!!!", imageEntity.FilePath));
notifyWindow.Show();
}
}
if (getIamge)
{
tempPDFFile = System.IO.Path.GetTempFileName();
using (FileStream fs = new FileStream(tempPDFFile, FileMode.Create))
{
doc.createPDF(fs);
}
UserFile = new UserFile();
UserFile.FileName = fileName;
UserFile.FileFolder = taxPayerEntity.TaxPayerId.ToString();
UserFile.FileStream = (new FileInfo(tempPDFFile)).OpenRead();
taxPayerDocumentEntity = new TaxPayerDocumentEntity();
taxPayerDocumentEntity.TaxPayerDocumentBytes = UserFile.FileStream.Length;
(OnUpdate as DelegateCommand).RaiseCanExecuteChanged();
UpdateChanged("UserFile");
}
}
