public WindowMain()
{
InitializeComponent();
fAppSettings = new AppSettings();
fLastScanned = PageTypeEnum.Letter;
fScanner = new Scanner();
fPrinter = new Printer();
fPdfExporter = new PdfExporter();
fPdfImporter = new PdfImporter();
fImageLoader = new ImageLoader();
fImageSaver = new ImageSaver();
fDocument = new Document();
fDocument.OnPageAdded += fDocument_OnPageAdded;
fDocument.OnPageRemoved += fDocument_OnPageRemoved;
fDocument.OnPageUpdated += fDocument_OnPageUpdated;
fDocument.OnPageMoved += fDocument_OnPageMoved;
fInsertionMark = new InsertionMark();
fDragStartItem = null;
fScrollTimer = new System.Timers.Timer(150);
fScrollTimer.Elapsed += fScrollTimer_Elapsed;
fScrollTimer.AutoReset = false;
this.KeyUp += WindowMain_KeyUp;
fClosing = false;
fDeleting = false;
}
public void LoadDocument(Document document, string filename, bool attemptSingleImageMode, ResolutionDpi viewingResolution)
{
try
{
IntPtr docPtr = LibPdfium.LoadDocument(filename);
for(int i = 0; i < LibPdfium.GetPageCount(docPtr); i++)
{
IntPtr pagePtr = LibPdfium.LoadPage(docPtr, i);
double height = LibPdfium.GetPageHeight(pagePtr);
double width = LibPdfium.GetPageWidth(pagePtr);
SizeInches pageSize = new SizeInches(width, height);
Page myPage = new PageFromPdf(filename, i, pageSize, attemptSingleImageMode, viewingResolution);
document.AddPage(myPage);
LibPdfium.ClosePage(pagePtr);
}
LibPdfium.CloseDocument(docPtr);
}
catch(Exception ex)
{
string msg = ex.Message;
}
}
public void LoadImagesFromFiles(Document document, string[] filenames, SizeInches size)
{
foreach(string filename in filenames)
{
LoadFromFile(document, filename, size);
}
}
public void LoadPagesFromFiles(Document document, string[] filenames, bool attemptPdfSingleImageImport, ResolutionDpi viewingResolution)
{
foreach(string filename in filenames)
{
LoadDocument(document, filename, attemptPdfSingleImageImport, viewingResolution);
}
}
public string GenerateReport(Model.Document documentObject)
{
string filePath = string.Empty;
if (documentObject.documentArray != null)
{
string appRootDir = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
// Step 1: Creating System.IO.FileStream object
DirectoryInfo path = Directory.CreateDirectory(appRootDir + "/LiRoInspectionDocuments");
//iTextSharp.text.Document pdfDocument = new iTextSharp.text.Document (PageSize.A4, 20f, 20f, 60f, 60f);
//FillDocument (documentObject.documentArray, pdfDocument);
using (FileStream fs = new FileStream(path.FullName + "/" + documentObject.documentDisplayName, FileMode.Create, FileAccess.ReadWrite, FileShare.None)) {
using (StreamWriter writer = new StreamWriter(fs, Encoding.UTF8)) {
byte[] buffer = documentObject.documentArray;
fs.Write(buffer, 0, buffer.Length);
writer.Close();
}
}
filePath = Path.Combine(path.FullName, documentObject.documentDisplayName);
}
return(filePath);
}
//end
protected void btnEdit_ServerClick(object sender, EventArgs e)
{
if (((this.txtName.Value.Length == 0) || (this.uploadurl.Value.Length == 0)) || (this.selWorkFlow.SelectedValue.Length == 0))
{
MessageBox.Show(this, "请您填写完整的信息");
}
else
{
Model.SelectRecord selectRecord = new Model.SelectRecord("WorkFlow", "", "*", "where id='" + this.selWorkFlow.SelectedValue + "'");
DataTable table = BLL.SelectRecord.SelectRecordData(selectRecord).Tables[0];
string content = File.ReadAllText(System.Web.HttpContext.Current.Request.MapPath("../") + table.Rows[0]["URL"].ToString());
//ziyunhx add 2013-8-5 workflow Persistence
//old code
//WorkFlowTracking.instance = engineManager.createInstance(content, null, null);
//WorkFlowTracking.instance.Run();
//new code
instance = engineManager.createInstance(content, null, null);
if (instanceStore == null)
{
instanceStore = new SqlWorkflowInstanceStore(SqlHelper.strconn);
view = instanceStore.Execute(instanceStore.CreateInstanceHandle(), new CreateWorkflowOwnerCommand(), TimeSpan.FromSeconds(30));
instanceStore.DefaultInstanceOwner = view.InstanceOwner;
}
instance.InstanceStore = instanceStore;
instance.Run();
//end
Model.Document documents = new Model.Document
{
ID = id.Trim(),
Name = this.txtName.Value.Trim(),
URL = this.uploadurl.Value.Trim(),
Remark = this.txtReMark.Value.Trim(),
WID = this.selWorkFlow.SelectedValue,
WStep = "0",
Result = "0",
UID = this.Session["admin"].ToString(),
//ziyunhx add 2013-8-5 workflow Persistence
//old code
//FlowInstranceID = WorkFlowTracking.instance.Id,
//new code
FlowInstranceID = instance.Id,
//end
};
if (BLL.Document.DocumentUpdate(documents) == 1)
{
UserOperatingManager.InputUserOperating(this.Session["admin"].ToString(), "工作流管理", "编辑工作流" + documents.Name + "的信息成功");
MessageBox.ShowAndRedirect(this, "编辑公文成功！", "/document/DocumentList.aspx");
}
else
{
UserOperatingManager.InputUserOperating(this.Session["admin"].ToString(), "工作流管理", "编辑工作流" + documents.Name + "的信息失败");
MessageBox.Show(this, "编辑工作流失败");
}
}
}
//end
protected void btnEdit_ServerClick(object sender, EventArgs e)
{
if (((this.txtName.Value.Length == 0) || (this.uploadurl.Value.Length == 0)) || (this.selWorkFlow.SelectedValue.Length == 0))
{
MessageBox.Show(this, "请您填写完整的信息");
}
else
{
Model.SelectRecord selectRecord = new Model.SelectRecord("WorkFlow", "", "*", "where id='" + this.selWorkFlow.SelectedValue + "'");
DataTable table = BLL.SelectRecord.SelectRecordData(selectRecord).Tables[0];
string content = File.ReadAllText(System.Web.HttpContext.Current.Request.MapPath("../") + table.Rows[0]["URL"].ToString());
//ziyunhx add 2013-8-5 workflow Persistence
//old code
//WorkFlowTracking.instance = engineManager.createInstance(content, null, null);
//WorkFlowTracking.instance.Run();
//new code
instance = engineManager.createInstance(content, null, null);
if (instanceStore == null)
{
instanceStore = new SqlWorkflowInstanceStore(SqlHelper.strconn);
view = instanceStore.Execute(instanceStore.CreateInstanceHandle(), new CreateWorkflowOwnerCommand(), TimeSpan.FromSeconds(30));
instanceStore.DefaultInstanceOwner = view.InstanceOwner;
}
instance.InstanceStore = instanceStore;
instance.Run();
//end
Model.Document documents = new Model.Document
{
ID = id.Trim(),
Name = this.txtName.Value.Trim(),
URL = this.uploadurl.Value.Trim(),
Remark = this.txtReMark.Value.Trim(),
WID = this.selWorkFlow.SelectedValue,
WStep = "0",
Result = "0",
UID = this.Session["admin"].ToString(),
//ziyunhx add 2013-8-5 workflow Persistence
//old code
//FlowInstranceID = WorkFlowTracking.instance.Id,
//new code
FlowInstranceID = instance.Id,
//end
};
if (BLL.Document.DocumentUpdate(documents) == 1)
{
UserOperatingManager.InputUserOperating(this.Session["admin"].ToString(), "工作流管理", "编辑工作流" + documents.Name + "的信息成功");
MessageBox.ShowAndRedirect(this, "编辑公文成功！", "/document/DocumentList.aspx");
}
else
{
UserOperatingManager.InputUserOperating(this.Session["admin"].ToString(), "工作流管理", "编辑工作流" + documents.Name + "的信息失败");
MessageBox.Show(this, "编辑工作流失败");
}
}
}
public void SaveImages(Document document, string filename, List<int> pageNumbers, int compressionRate)
{
string directory = System.IO.Path.GetDirectoryName(filename);
string extension = System.IO.Path.GetExtension(filename);
System.Drawing.Imaging.ImageFormat format;
switch(extension.ToUpper())
{
case ".JPG":
{
format = System.Drawing.Imaging.ImageFormat.Jpeg;
}
break;
case ".GIF":
{
format = System.Drawing.Imaging.ImageFormat.Gif;
}
break;
case ".PNG":
{
format = System.Drawing.Imaging.ImageFormat.Png;
}
break;
case ".BMP":
{
format = System.Drawing.Imaging.ImageFormat.Bmp;
}
break;
default:
{
format = null;
}
break;
}
foreach(int num in pageNumbers)
{
Page page = document.GetPage(num);
Image image = page.GetImage();
if (format == null)
{
// Since the format is not specified use the native format from the image
format = image.RawFormat;
}
string saveName = page.Name;
if(pageNumbers.Count == 1)
{
saveName = System.IO.Path.GetFileNameWithoutExtension(filename);
}
SaveImage(image, format, directory, saveName, compressionRate);
}
}
public static int DocumentUpdate(Model.Document documentinfo)
{
SqlParameter[] pars = new SqlParameter[] { new SqlParameter("@ID", SqlDbType.Int), new SqlParameter("@Name", SqlDbType.VarChar, 50), new SqlParameter("@URL", SqlDbType.VarChar, 100), new SqlParameter("@Remark", SqlDbType.VarChar, 255), new SqlParameter("@WID", SqlDbType.Int), new SqlParameter("@WStep", SqlDbType.Int), new SqlParameter("@Result", SqlDbType.TinyInt), new SqlParameter("@FlowInstranceID", SqlDbType.UniqueIdentifier) };
pars[0].Value = documentinfo.ID;
pars[1].Value = documentinfo.Name;
pars[2].Value = documentinfo.URL;
pars[3].Value = documentinfo.Remark;
pars[4].Value = documentinfo.WID;
pars[5].Value = documentinfo.WStep;
pars[6].Value = documentinfo.Result;
pars[7].Value = documentinfo.FlowInstranceID;
return(SqlHelper.ExecuteProcess("pro_Document_Update", pars));
}
public override async void ItemSelected(UICollectionView collectionView, NSIndexPath indexPath)
{
DocViewService service = new DocViewService(AppDelegate.DatabaseContext);
this.InvokeOnMainThread(delegate {
LoadOverLayPopup();
});
Model.Document doc = await Task.Run(() => service.GetDocument(documentsList [indexPath.Row].ID, token));
if (doc != null)
{
if (doc.documentArray == null)
{
UIAlertView alert = new UIAlertView(@"Alert", @"The document is not available", null, NSBundle.MainBundle.LocalizedString("OK", "OK"));
alert.Show();
}
string documentPath = string.Empty;
if (string.IsNullOrEmpty(doc.DocumentPath))
{
documentPath = this.GenerateReport(doc);
doc.DocumentPath = documentPath;
service.UpdateDocumentItems(doc);
}
else
{
documentPath = doc.DocumentPath;
}
if (File.Exists(documentPath))
{
var viewer = UIDocumentInteractionController.FromUrl(NSUrl.FromFilename(documentPath));
UIDocumentInteractionControllerDelegateDerived del = new UIDocumentInteractionControllerDelegateDerived(this);
//del.doneWithPreview+=(informer, eventArgs)=>{btnFinalizeSave.Hidden = false;
// btnEdit.Hidden = false;};
viewer.Delegate = del;
viewer.PresentPreview(true);
}
this.InvokeOnMainThread(delegate {
HideOverLay();
});
}
else
{
UIAlertView alert = new UIAlertView(@"Alert", @"Entire pdf not available", null, NSBundle.MainBundle.LocalizedString("OK", "OK"));
alert.Show();
}
}
public bool LoadFromFile(Document document, string filename, SizeInches size)
{
bool validFile;
try
{
System.Drawing.Image image = Imaging.LoadImageFromFile(filename);
validFile = true;
}
catch(Exception ex)
{
string msg = ex.Message;
validFile = false;
}
if(validFile)
{
Page myPage = new PageFromFile(filename, size);
document.AddPage(myPage);
}
return validFile;
}
public void SaveDocument(Document document, string filename, List<int> pageNumbers, bool append,
bool compressImage,
int compressionFactor,
bool importNativePages,
ResolutionDpi exportResolution)
{
IntPtr pdfDocument = LibPdfium.CreateNewDocument();
if(append && File.Exists(filename))
{
IntPtr sourceDoc = LibPdfium.LoadDocument(filename);
for(int i = 0; i < LibPdfium.GetPageCount(sourceDoc); i++)
{
LibPdfium.CopyPage(pdfDocument, sourceDoc, i + 1);
}
LibPdfium.CloseDocument(sourceDoc);
}
foreach(int num in pageNumbers)
{
// Get the current page from document
Page page = document.GetPage(num);
Image image = null;
if(page is PageFromPdf)
{
PageFromPdf pageFromPdf = page as PageFromPdf;
if(pageFromPdf.SingleImageMode)
{
image = pageFromPdf.GetSingleImage();
}
else if(importNativePages)
{
pageFromPdf.ExportToPdfDocument(pdfDocument);
}
else
{
image = pageFromPdf.Render(exportResolution);
}
}
else
{
image = page.GetSourceImage();
}
if(image != null)
{
if(compressImage)
{
image = CompressImage(image, compressionFactor, exportResolution);
}
DrawPage(pdfDocument, page, image);
}
}
// Save the document...
LibPdfium.SaveDocument(pdfDocument, filename);
}
public ListViewPage(Document doc, int index)
{
fPage = doc;
fIndex = index;
}
public static int DocumentAdd(Model.Document documentinfo)
{
return(DAL.Document.DocumentAdd(documentinfo));
}
public static int DocumentUpdate(Model.Document documentinfo)
{
return(DAL.Document.DocumentUpdate(documentinfo));
}