From 272b386f586615eeb7ae633ca0c91a2b457ff26e Mon Sep 17 00:00:00 2001
From: Yuri Chornoivan <yurchor@ukr.net>
Date: Thu, 11 Mar 2021 22:02:15 +0000
Subject: [PATCH] Enhance FictionBook support: book annotation, text-author for
 the cite, section subtitles

BUG: 340134
---
 generators/fictionbook/converter.cpp | 49 ++++++++++++++++++++++++++++
 generators/fictionbook/converter.h   |  1 +
 2 files changed, 50 insertions(+)

diff --git a/generators/fictionbook/converter.cpp b/generators/fictionbook/converter.cpp
index 0243086de..3c0b7a03f 100644
--- a/generators/fictionbook/converter.cpp
+++ b/generators/fictionbook/converter.cpp
@@ -34,6 +34,7 @@ public:
     QStringList mGenres;
     QString mAuthor;
     QString mTitle;
+    QString mAnnotation;
     QStringList mKeywords;
     QDate mDate;
     QDomElement mCoverPage;
@@ -163,6 +164,19 @@ QTextDocument *Converter::convert(const QString &fileName)
                 mCursor->insertBlock();
             }
 
+            if (mTitleInfo && !mTitleInfo->mAnnotation.isEmpty()) {
+                frameFormat.setBorder(0);
+                mCursor->insertFrame(frameFormat);
+
+                QTextCharFormat charFormat;
+                charFormat.setFontPointSize(10);
+                charFormat.setFontItalic(true);
+                mCursor->insertText(mTitleInfo->mAnnotation, charFormat);
+
+                mCursor->setPosition(topFrame->lastPosition());
+                mCursor->insertBlock();
+            }
+
             mCursor->insertBlock();
 
             if (!convertBody(element)) {
@@ -287,6 +301,9 @@ bool Converter::convertTitleInfo(const QDomElement &element)
                 return false;
 
             mTitleInfo->mKeywords = keywords.split(QLatin1Char(' '), QString::SkipEmptyParts);
+        } else if (child.tagName() == QLatin1String("annotation")) {
+            if (!convertAnnotation(child, mTitleInfo->mAnnotation))
+                return false;
         } else if (child.tagName() == QLatin1String("date")) {
             if (!convertDate(child, mTitleInfo->mDate))
                 return false;
@@ -384,6 +401,20 @@ bool Converter::convertDate(const QDomElement &element, QDate &date)
     return true;
 }
 
+bool Converter::convertAnnotation(const QDomElement &element, QString &data)
+{
+    QDomElement child = element.firstChildElement();
+    while (!child.isNull()) {
+        QString text = child.text();
+        if (!text.isNull())
+            data = child.text();
+
+        child = child.nextSiblingElement();
+    }
+
+    return true;
+}
+
 bool Converter::convertSection(const QDomElement &element)
 {
     if (element.hasAttribute(QStringLiteral("id")))
@@ -657,6 +688,12 @@ bool Converter::convertEpigraph(const QDomElement &element)
         } else if (child.tagName() == QLatin1String("empty-line")) {
             if (!convertEmptyLine(child))
                 return false;
+        } else if (child.tagName() == QLatin1String("text-author")) {
+            QTextBlockFormat format;
+            format.setTextIndent(10);
+            mCursor->insertBlock(format);
+            if (!convertParagraph(child))
+                return false;
         }
 
         child = child.nextSiblingElement();
@@ -681,6 +718,12 @@ bool Converter::convertPoem(const QDomElement &element)
         } else if (child.tagName() == QLatin1String("stanza")) {
             if (!convertStanza(child))
                 return false;
+        } else if (child.tagName() == QLatin1String("text-author")) {
+            QTextBlockFormat format;
+            format.setTextIndent(10);
+            mCursor->insertBlock(format);
+            if (!convertParagraph(child))
+                return false;
         }
 
         child = child.nextSiblingElement();
@@ -723,6 +766,12 @@ bool Converter::convertCite(const QDomElement &element)
         } else if (child.tagName() == QLatin1String("poem")) {
             if (!convertParagraph(child))
                 return false;
+        } else if (child.tagName() == QLatin1String("text-author")) {
+            QTextBlockFormat format;
+            format.setTextIndent(10);
+            mCursor->insertBlock(format);
+            if (!convertParagraph(child))
+                return false;
         } else if (child.tagName() == QLatin1String("empty-line")) {
             if (!convertEmptyLine(child))
                 return false;
diff --git a/generators/fictionbook/converter.h b/generators/fictionbook/converter.h
index 4cff9d8fd..ccc1e74ec 100644
--- a/generators/fictionbook/converter.h
+++ b/generators/fictionbook/converter.h
@@ -63,6 +63,7 @@ private:
     bool convertAuthor(const QDomElement &element, QString &firstName, QString &middleName, QString &lastName, QString &email, QString &nickname);
     bool convertDate(const QDomElement &element, QDate &date);
     bool convertTextNode(const QDomElement &element, QString &data);
+    bool convertAnnotation(const QDomElement &element, QString &data);
 
     QTextDocument *mTextDocument;
     QTextCursor *mCursor;