package com.kodcu.service;
import com.kodcu.controller.AsciiDocController;
import com.kodcu.other.Current;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.apps.FopFactory;
import org.apache.fop.cli.InputHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.io.FileOutputStream;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.util.Optional;
import java.util.Vector;
import static java.nio.file.StandardOpenOption.CREATE;
import static java.nio.file.StandardOpenOption.TRUNCATE_EXISTING;
import static java.nio.file.StandardOpenOption.WRITE;
/**
* Created by usta on 26.07.2014.
*/
@Component
public class FopPdfService {
@Autowired
private AsciiDocController asciiDocController;
@Autowired
private IndikatorService indikatorService;
@Autowired
private Current current;
private static final Logger logger = LoggerFactory.getLogger(FopPdfService.class);
public void generateBook(Path currentPath, Path configPath) {
Path bookXml = currentPath.resolve("book.xml");
if (Files.notExists(bookXml)) {
return;
}
indikatorService.startCycle();
try {
Vector params = new Vector();
params.add("body.font.family");
params.add("Arial");
params.add("title.font.family");
params.add("Arial");
params.add("highlight.xslthl.config");
params.add(configPath.resolve("docbook-config/xslthl-config.xml").toUri().toString());
params.add("admon.graphics.path");
params.add(configPath.resolve("docbook/images/").toUri().toString());
params.add("callout.graphics.path");
params.add(configPath.resolve("docbook/images/callouts/").toUri().toString());
InputHandler handler = new InputHandler(bookXml.toFile(), configPath.resolve("docbook-config/fo-pdf.xsl").toFile(), params);
FopFactory fopFactory = FopFactory.newInstance();
fopFactory.setUserConfig(configPath.resolve("docbook-config/fop.xconf").toFile());
try (FileOutputStream outputStream = new FileOutputStream(currentPath.resolve("book.pdf").toFile());) {
FOUserAgent userAgent = new FOUserAgent(fopFactory);
handler.renderTo(userAgent, "application/pdf", outputStream);
} finally {
indikatorService.completeCycle();
asciiDocController.setLastConvertedFile(Optional.of(currentPath.resolve("book.pdf")));
// asciiDocController.getHostServices().showDocument(currentPath.resolve("book.pdf").toUri().toString());
}
} catch (Exception ex) {
logger.debug(ex.getMessage(), ex);
ex.printStackTrace();
} finally {
indikatorService.hideIndikator();
}
}
public void generateArticle(Path currentPath, Path configPath,String docBook) {
indikatorService.startCycle();
try {
Vector params = new Vector();
params.add("body.font.family");
params.add("Arial");
params.add("title.font.family");
params.add("Arial");
params.add("highlight.xslthl.config");
params.add(configPath.resolve("docbook-config/xslthl-config.xml").toUri().toString());
params.add("admon.graphics.path");
params.add(configPath.resolve("docbook/images/").toUri().toString());
params.add("callout.graphics.path");
params.add(configPath.resolve("docbook/images/callouts/").toUri().toString());
String tabText = current.getCurrentTabText().replace("*", "").trim();
String tabTextDocbook = tabText.concat(".xml");
Path articlePath = currentPath.resolve(tabTextDocbook);
Files.write(articlePath, docBook.getBytes(Charset.forName("UTF-8")), CREATE, TRUNCATE_EXISTING, WRITE);
InputHandler handler = new InputHandler(articlePath.toFile(), configPath.resolve("docbook-config/fo-pdf.xsl").toFile(), params);
FopFactory fopFactory = FopFactory.newInstance();
fopFactory.setUserConfig(configPath.resolve("docbook-config/fop.xconf").toFile());
try (FileOutputStream outputStream = new FileOutputStream(currentPath.resolve(tabText.concat(".pdf")).toFile());) {
FOUserAgent userAgent = new FOUserAgent(fopFactory);
handler.renderTo(userAgent, "application/pdf", outputStream);
} finally {
indikatorService.completeCycle();
asciiDocController.setLastConvertedFile(Optional.of(currentPath.resolve(tabText.concat(".pdf"))));
// asciiDocController.getHostServices().showDocument(currentPath.resolve("book.pdf").toUri().toString());
}
} catch (Exception ex) {
logger.debug(ex.getMessage(), ex);
ex.printStackTrace();
} finally {
indikatorService.hideIndikator();
}
}
}