private static void WriteDataToPdf(PdfGenerator pdfGenerator,
string title,
byte[] imageResult,
TableData tableData)
{
pdfGenerator.AddHeader(string.Format("Визуальный словарь на тему «{0}»", title), false);
pdfGenerator.AddImage(imageResult, true);
pdfGenerator.NewPage();
pdfGenerator.AddTable(tableData, false);
}
public byte[] Generate(LanguageShortName from, LanguageShortName to, HashSet <long> visualDictionariesIds)
{
var languagesQuery = new LanguagesQuery(from, to);
UserLanguages userLanguages = languagesQuery.GetLanguagesByShortNames(from, to);
var representationsQuery = new RepresentationsQuery(userLanguages.From.Id);
List <RepresentationForUser> allRepresentations = representationsQuery.GetBought(userLanguages,
visualDictionariesIds);
PdfGenerator commonPdfGenerator = allRepresentations.Count > 1
? new PdfGenerator(_fontPath, _domain, "Все визуальные словари")
: null;
var zipKey = GetZipKey(allRepresentations, @from, to);
var result = _cache.Get(zipKey);
if (result != null)
{
return(result);
}
var painter = new Painter();
var partImageCreator = new PartImageCreator(painter);
foreach (RepresentationForUser representation in allRepresentations)
{
var tableData = new TableData(3, true);
tableData.AddHeader(string.Empty, "Слово", "Перевод");
string title = representation.Title;
/*if (pictureName != "Лицо" /*&& pictureName != "Человек"#1#) {
* continue;
* }*/
var byteStream = new MemoryStream(representation.Image);
Image image = Image.FromStream(byteStream);
var wordsWriter = new WordsWriter(painter, image.Width, image.Height);
foreach (RepresentationAreaForUser area in representation.Areas)
{
Point leftCorner = area.LeftUpperCorner;
Point rightCorner = area.RightBottomCorner;
string partKey = representation.Id + "_part_" + area.Id + "_"
+ representation.SortInfo.LastModified.Ticks + "_" + from + "_" + to + ".jpeg";
byte[] partImageBytes = _cache.Get(partKey);
if (partImageBytes == null)
{
PartImageData partImageData = partImageCreator.CutImage(leftCorner, rightCorner, image);
partImageBytes = ImageToBytes(partImageData.Bitmap);
WriteToCache(partKey, partImageBytes);
}
tableData.AddRow(new[] {
TableDataCell.CreateImage(partImageBytes), TableDataCell.CreateText(area.Source.Text),
TableDataCell.CreateText(area.Translation.Text)
});
wordsWriter.AddRectangle(leftCorner, rightCorner, area);
}
string fullKey = representation.Id + "_" + representation.SortInfo.LastModified.Ticks + "_" + from + "_" + to + ".jpeg";
byte[] imageResult = _cache.Get(fullKey);
if (imageResult == null)
{
Image imageWithSign = wordsWriter.GetImageWithSigns(image);
imageResult = ImageToBytes(imageWithSign);
WriteToCache(fullKey, imageResult);
}
var pdfFileName = title + ".pdf";
string pdfKey = representation.Id + "_" + representation.SortInfo.LastModified.Ticks + "_" + from + "_" + to + "_" + pdfFileName;
byte[] pdfContent = _cache.Get(pdfKey);
if (pdfContent == null)
{
var pdfGenerator = new PdfGenerator(_fontPath, _domain, string.Format(
"Визуальный словарь на тему {0}",
title));
WriteDataToPdf(pdfGenerator, title, imageResult, tableData);
pdfContent = pdfGenerator.GetAsBytes();
WriteToCache(pdfKey, pdfContent);
}
_zipCompressor.AddFileToArchive(pdfFileName, pdfContent);
if (commonPdfGenerator != null)
{
WriteDataToPdf(commonPdfGenerator, title, imageResult, tableData);
commonPdfGenerator.NewPage();
}
}
if (commonPdfGenerator != null)
{
WritePdfToArchive(commonPdfGenerator, "Всё в одном файле.pdf");
}
result = _zipCompressor.GetArchive();
WriteToCache(zipKey, result);
return(result);
}