示例#1
0
        /// <summary>
        /// Saves the document in OOXML format.
        /// </summary>
        private void SaveInOOXML()
        {
            //First create the file if this is a new file
            if (_isNew && _template != null)
            {
                //Create a new file based on the template
                //Read the template stream inot a new document.
                using (_template)
                {
                    using (var documentStream = new MemoryStream((int)_template.Length))
                    {
                        _template.Position = 0L;
                        byte[] buffer = new byte[2048];
                        int    length = buffer.Length;
                        int    size;
                        while ((size = _template.Read(buffer, 0, length)) != 0)
                        {
                            documentStream.Write(buffer, 0, size);
                        }
                        documentStream.Position = 0L;
                        // Modify the document to ensure it is correctly marked as a Document and not Template
                        using (var document = WordprocessingDocument.Open(documentStream, true))
                        {
                            document.ChangeDocumentType(WordprocessingDocumentType.Document);
                        }
                        //Save the stream to a new file.
                        File.WriteAllBytes(Filename, documentStream.ToArray());
                    }
                }
            }
            else if (_isNew && !string.IsNullOrWhiteSpace(_filenameTemplate))
            {
                //Create a new file based on the template
                //Read the file in to a stream.
                using (var templateStream = File.OpenRead(_filenameTemplate))
                {
                    using (var documentStream = new MemoryStream((int)templateStream.Length))
                    {
                        templateStream.Position = 0L;
                        byte[] buffer = new byte[2048];
                        int    length = buffer.Length;
                        int    size;
                        while ((size = templateStream.Read(buffer, 0, length)) != 0)
                        {
                            documentStream.Write(buffer, 0, size);
                        }
                        documentStream.Position = 0L;
                        // Modify the document to ensure it is correctly marked as a Document and not Template
                        using (var document = WordprocessingDocument.Open(documentStream, true))
                        {
                            document.ChangeDocumentType(WordprocessingDocumentType.Document);
                        }
                        //Save the stream to a new file.
                        File.WriteAllBytes(Filename, documentStream.ToArray());
                    }
                }
            }
            else if (_isNew)
            {
                using (var doc = WordprocessingDocument.Create(Filename, WordprocessingDocumentType.Document))
                {
                    var mainPart = doc.AddMainDocumentPart();
                    var document = new Document(
                        new Body());
                    document.Save(mainPart);

                    //Create the styles part.
                    var styleDefinitionsPart = mainPart.AddNewPart <StyleDefinitionsPart>();
                    StyleGenerator.DefaultStyle().Save(styleDefinitionsPart);

                    //Close the document
                    doc.Close();
                }
            }

            using (var doc = WordprocessingDocument.Open(Filename, true))
            {
                try
                {
                    var mainPart = doc.MainDocumentPart;
                    /* Create the contents */
                    var body       = mainPart.Document.Body;
                    var imageCount = 1; //This is a counter for setting the image number.
                    var listCount  = 0; //This is the counter for the number of lists.
                    //Create the list templates
                    var numberingDefinitionsPart = mainPart.NumberingDefinitionsPart ?? mainPart.AddNewPart <NumberingDefinitionsPart>();
                    var numbering = ListGenerator.CreateNumbering(numberingDefinitionsPart);

                    foreach (var paragraph in Paragraphs)
                    {
                        //If this is an image we also need to pass the MainpArt as this is needed to generate the image part
                        var img   = paragraph.Value as Picture;
                        var table = paragraph.Value as Table;
                        var list  = paragraph.Value as List;
                        if (img != null)
                        {
                            foreach (var p in img.GetOOXMLParagraph(mainPart, paragraph.Key, ref imageCount))
                            {
                                body.Append(p);
                            }
                        }
                        else if (table != null)
                        {
                            //Add the table
                            body.Append(table.GetOOXMLTable());
                            //Add an extra paragraph so two following tables will not be concatenated.
                            body.Append(Paragraph.EmptyParagraph());
                        }
                        else if (list != null)
                        {
                            //Add the list
                            listCount++;
                            //Add the reference to the list
                            NumberingInstance numberingInstance = new NumberingInstance {
                                NumberID = listCount
                            };
                            AbstractNumId abstractNumId = new AbstractNumId {
                                Val = list.Type == ListType.Bullet ? 0 : 1
                            };

                            numberingInstance.Append(abstractNumId);
                            numbering.Append(numberingInstance);

                            foreach (var item in list.GetOOXMLList(listCount))
                            {
                                body.Append(item);
                            }
                        }
                        else
                        {
                            //Add the text paragraph(s)
                            foreach (var p in paragraph.Value.GetOOXMLParagraph())
                            {
                                body.Append(p);
                            }
                        }
                    }

                    //All the paragraphs are done.Save the numbering.
                    numbering.Save(numberingDefinitionsPart);

                    //Replace the custom tags.
                    foreach (var customPart in _customParts)
                    {
                        customPart.Replace(mainPart, ref imageCount);
                    }

                    /* Save the results and close */
                    mainPart.Document.Save();
                    doc.Close();
                }
                catch (Exception ex)
                {
                    throw new FileLoadException("An error occured when saving the document", Filename, ex);
                }
            }
        }