From 57bc837056499e9820c17a447b599b0ec3969317 Mon Sep 17 00:00:00 2001
From: "Veronica K. B. Olsen" <1619840+vkbo@users.noreply.github.com>
Date: Mon, 28 Oct 2019 21:30:46 +0100
Subject: [PATCH 1/2] Added support for hard line breaks, with higlighting and
 export support

---
 nw/convert/text/tohtml.py                       |  8 ++++++--
 nw/convert/text/tolatex.py                      |  5 ++++-
 nw/convert/text/totext.py                       |  3 ++-
 nw/convert/tokenizer.py                         |  3 +--
 nw/gui/dochighlight.py                          | 15 +++++++++++++--
 sample/sampleNovel/data_b/a8a28a246524_main.nwd | 16 ++++++++--------
 sample/sampleNovel/nwProject.nwx                |  8 ++++----
 7 files changed, 38 insertions(+), 20 deletions(-)

diff --git a/nw/convert/text/tohtml.py b/nw/convert/text/tohtml.py
index 67757574..0c086a68 100644
--- a/nw/convert/text/tohtml.py
+++ b/nw/convert/text/tohtml.py
@@ -67,7 +67,8 @@ class ToHtml(Tokenizer):
 
             if tType == self.T_EMPTY:
                 if len(thisPar) > 0:
-                    self.theResult += "<p%s>%s</p>\n" % (hStyle," ".join(thisPar))
+                    tTemp = "".join(thisPar)
+                    self.theResult += "<p%s>%s</p>\n" % (hStyle,tTemp.rstrip())
                 thisPar = []
 
             elif tType == self.T_HEAD1:
@@ -92,7 +93,10 @@ class ToHtml(Tokenizer):
                 tTemp = tText
                 for xPos, xLen, xFmt in reversed(tFormat):
                     tTemp = tTemp[:xPos]+htmlTags[xFmt]+tTemp[xPos+xLen:]
-                thisPar.append(tTemp)
+                if tText.endswith("  "):
+                    thisPar.append(tTemp.rstrip()+"<br/>")
+                else:
+                    thisPar.append(tTemp.rstrip()+" ")
 
             elif tType == self.T_COMMENT and self.doComments:
                 self.theResult += "<div class='comment'>%s</div>\n" % tText
diff --git a/nw/convert/text/tolatex.py b/nw/convert/text/tolatex.py
index bd4e559e..cfcec012 100644
--- a/nw/convert/text/tolatex.py
+++ b/nw/convert/text/tolatex.py
@@ -95,7 +95,10 @@ class ToLaTeX(Tokenizer):
                 self.theResult += "\\bigskip\n\n"
 
             elif tType == self.T_TEXT:
-                thisPar.append(self._escapeUnicode(tText))
+                if tText.endswith("  "):
+                    thisPar.append(self._escapeUnicode(tText.rstrip())+"\\newline")
+                else:
+                    thisPar.append(self._escapeUnicode(tText.rstrip()))
 
             elif tType == self.T_PBREAK:
                 self.theResult += "\\newpage\n\n"
diff --git a/nw/convert/text/totext.py b/nw/convert/text/totext.py
index e685e5be..50512d2a 100644
--- a/nw/convert/text/totext.py
+++ b/nw/convert/text/totext.py
@@ -80,7 +80,8 @@ class ToText(Tokenizer):
             # indicating a new paragraph.
             if tType == self.T_EMPTY:
                 if len(thisPar) > 0:
-                    self.theResult += "%s\n\n" % " ".join(thisPar)
+                    tTemp = " ".join(thisPar)
+                    self.theResult += "%s\n\n" % tTemp.rstrip())
                 thisPar = []
 
             elif tType == self.T_HEAD1:
diff --git a/nw/convert/tokenizer.py b/nw/convert/tokenizer.py
index 1b7fdd51..63abc1ae 100644
--- a/nw/convert/tokenizer.py
+++ b/nw/convert/tokenizer.py
@@ -171,10 +171,9 @@ class Tokenizer():
 
         self.theTokens = []
         for aLine in self.theText.splitlines():
-            aLine = aLine.strip()
 
             # Tag lines starting with specific characters
-            if len(aLine) == 0:
+            if len(aLine.strip()) == 0:
                 self.theTokens.append((self.T_EMPTY,"",None,self.A_LEFT))
             elif aLine[0] == "%":
                 self.theTokens.append((self.T_COMMENT,aLine[1:].strip(),None,self.A_LEFT))
diff --git a/nw/gui/dochighlight.py b/nw/gui/dochighlight.py
index 39efb3b6..74506f71 100644
--- a/nw/gui/dochighlight.py
+++ b/nw/gui/dochighlight.py
@@ -13,8 +13,8 @@
 import logging
 import nw
 
-from PyQt5.QtCore import QRegularExpression
-from PyQt5.QtGui  import QColor, QTextCharFormat, QFont, QSyntaxHighlighter
+from PyQt5.QtCore import Qt, QRegularExpression
+from PyQt5.QtGui  import QColor, QTextCharFormat, QFont, QSyntaxHighlighter, QBrush
 
 logger = logging.getLogger(__name__)
 
@@ -71,6 +71,7 @@ class GuiDocHighlighter(QSyntaxHighlighter):
         self.colSpell  = QColor(*self.theTheme.colSpell)
         self.colTagErr = QColor(*self.theTheme.colTagErr)
         self.colRepTag = QColor(*self.theTheme.colRepTag)
+        self.colTrail  = QColor(*self.theTheme.colEmph,64)
 
         self.hStyles = {
             "header1"   : self._makeFormat(self.colHead, "bold",1.8),
@@ -85,6 +86,7 @@ class GuiDocHighlighter(QSyntaxHighlighter):
             "italic"    : self._makeFormat(self.colEmph, "italic"),
             "strike"    : self._makeFormat(self.colEmph, "strike"),
             "underline" : self._makeFormat(self.colEmph, "underline"),
+            "trailing"  : self._makeFormat(self.colTrail,"background"),
             "dialogue1" : self._makeFormat(self.colDialN),
             "dialogue2" : self._makeFormat(self.colDialD),
             "dialogue3" : self._makeFormat(self.colDialS),
@@ -136,6 +138,13 @@ class GuiDocHighlighter(QSyntaxHighlighter):
             }
         ))
 
+        # Trailing Spaces, 2+
+        self.hRules.append((
+            r"[ ]{2,}$", {
+                0 : self.hStyles["trailing"],
+            }
+        ))
+
         # Markdown
         self.hRules.append((
             r"(?<![\w|\\])([\*]{2})(?!\s)(?m:(.+?))(?<![\s|\\])(\1)(?!\w)", {
@@ -283,6 +292,8 @@ class GuiDocHighlighter(QSyntaxHighlighter):
                 theFormat.setFontStrikeOut(True)
             if "underline" in fmtStyle:
                 theFormat.setFontUnderline(True)
+            if "background" in fmtStyle:
+                theFormat.setBackground(QBrush(fmtCol,Qt.SolidPattern))
 
         if fmtSize is not None:
             theFormat.setFontPointSize(round(fmtSize*self.mainConf.textSize))
diff --git a/sample/sampleNovel/data_b/a8a28a246524_main.nwd b/sample/sampleNovel/data_b/a8a28a246524_main.nwd
index 81b90cc6..55685694 100644
--- a/sample/sampleNovel/data_b/a8a28a246524_main.nwd
+++ b/sample/sampleNovel/data_b/a8a28a246524_main.nwd
@@ -1,16 +1,16 @@
 ## Interlude
 
-I am the very model of a modern Major-General
-I've information vegetable, animal, and mineral
-I know the kings of England, and I quote the fights historical
+I am the very model of a modern Major-General  
+I've information vegetable, animal, and mineral  
+I know the kings of England, and I quote the fights historical  
 From Marathon to Waterloo, in order categorical
 
-I'm very well acquainted, too, with matters mathematical
-I understand equations, both the simple and quadratical
-About binomial theorem I'm teeming with a lot o’ news
+I'm very well acquainted, too, with matters mathematical  
+I understand equations, both the simple and quadratical  
+About binomial theorem I'm teeming with a lot o’ news  
 With many cheerful facts about the square of the hypotenuse
 
-With many cheerful facts about the square of the hypotenuse
-With many cheerful facts about the square of the hypotenuse
+With many cheerful facts about the square of the hypotenuse  
+With many cheerful facts about the square of the hypotenuse  
 With many cheerful facts about the square of the hypotepotenuse
 
diff --git a/sample/sampleNovel/nwProject.nwx b/sample/sampleNovel/nwProject.nwx
index 58d2d21a..b5ec63b8 100644
--- a/sample/sampleNovel/nwProject.nwx
+++ b/sample/sampleNovel/nwProject.nwx
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<novelWriterXML appVersion="0.3.1" fileVersion="1.0" timeStamp="2019-10-23 21:21:02">
+<novelWriterXML appVersion="0.3.2" fileVersion="1.0" timeStamp="2019-10-28 21:28:10">
   <project>
     <name>Sample Project</name>
     <title>Sample Project</title>
@@ -10,7 +10,7 @@
   <settings>
     <spellCheck>True</spellCheck>
     <lastEdited>ba8a28a246524</lastEdited>
-    <lastViewed>636b6aa9b697b</lastViewed>
+    <lastViewed>ba8a28a246524</lastViewed>
     <lastWordCount>859</lastWordCount>
     <autoReplace>
       <A>B</A>
@@ -103,10 +103,10 @@
       <status>Finished</status>
       <expanded>False</expanded>
       <layout>UNNUMBERED</layout>
-      <charCount>614</charCount>
+      <charCount>628</charCount>
       <wordCount>101</wordCount>
       <paraCount>3</paraCount>
-      <cursorPos>633</cursorPos>
+      <cursorPos>583</cursorPos>
     </item>
     <item handle="96b68994dfa3d" order="4" parent="e7ded148d6e4a">
       <name>A Note on Ipsums</name>

From 62254e1ec0cc649e34c8d5d717bb0f5ad5ea8949 Mon Sep 17 00:00:00 2001
From: "Veronica K. B. Olsen" <1619840+vkbo@users.noreply.github.com>
Date: Mon, 28 Oct 2019 21:43:05 +0100
Subject: [PATCH 2/2] Added Ctrl+Enter as a shortcut for hard line break

---
 nw/convert/text/totext.py                       |  2 +-
 nw/gui/doceditor.py                             | 10 +++++++++-
 sample/sampleNovel/data_b/a8a28a246524_main.nwd |  2 ++
 sample/sampleNovel/nwProject.nwx                |  4 ++--
 4 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/nw/convert/text/totext.py b/nw/convert/text/totext.py
index 50512d2a..fc21163e 100644
--- a/nw/convert/text/totext.py
+++ b/nw/convert/text/totext.py
@@ -81,7 +81,7 @@ class ToText(Tokenizer):
             if tType == self.T_EMPTY:
                 if len(thisPar) > 0:
                     tTemp = " ".join(thisPar)
-                    self.theResult += "%s\n\n" % tTemp.rstrip())
+                    self.theResult += "%s\n\n" % tTemp.rstrip()
                 thisPar = []
 
             elif tType == self.T_HEAD1:
diff --git a/nw/gui/doceditor.py b/nw/gui/doceditor.py
index 9c247ae5..03d3313d 100644
--- a/nw/gui/doceditor.py
+++ b/nw/gui/doceditor.py
@@ -81,6 +81,8 @@ class GuiDocEditor(QTextEdit):
 
         # Custom Shortcuts
         QShortcut(QKeySequence("Ctrl+."), self, context=Qt.WidgetShortcut, activated=self._openSpellContext)
+        QShortcut(Qt.Key_Return | Qt.ControlModifier, self, context=Qt.WidgetShortcut, activated=self._insertHardBreak)
+        QShortcut(Qt.Key_Enter  | Qt.ControlModifier, self, context=Qt.WidgetShortcut, activated=self._insertHardBreak)
 
         # Set Up Word Count Thread and Timer
         self.wcInterval = self.mainConf.wordCountTimer
@@ -323,6 +325,13 @@ class GuiDocEditor(QTextEdit):
     #  Internal Functions
     ##
 
+    def _insertHardBreak(self):
+        theCursor = self.textCursor()
+        theCursor.beginEditBlock()
+        theCursor.insertText("  \n")
+        theCursor.endEditBlock()
+        return
+
     def _openSpellContext(self):
         self._openContextMenu(self.cursorRect().center())
         return
@@ -388,7 +397,6 @@ class GuiDocEditor(QTextEdit):
             self.wcTimer.start()
         if self.mainConf.doReplace and not self.hasSelection:
             self._docAutoReplace(self.qDocument.findBlock(thePos))
-        # logger.verbose("Doc change signal took %.3f µs" % ((time()-self.lastEdit)*1e6))
         return
 
     def _docAutoReplace(self, theBlock):
diff --git a/sample/sampleNovel/data_b/a8a28a246524_main.nwd b/sample/sampleNovel/data_b/a8a28a246524_main.nwd
index 55685694..24790377 100644
--- a/sample/sampleNovel/data_b/a8a28a246524_main.nwd
+++ b/sample/sampleNovel/data_b/a8a28a246524_main.nwd
@@ -14,3 +14,5 @@ With many cheerful facts about the square of the hypotenuse
 With many cheerful facts about the square of the hypotenuse  
 With many cheerful facts about the square of the hypotepotenuse
 
+
+
diff --git a/sample/sampleNovel/nwProject.nwx b/sample/sampleNovel/nwProject.nwx
index b5ec63b8..1412184e 100644
--- a/sample/sampleNovel/nwProject.nwx
+++ b/sample/sampleNovel/nwProject.nwx
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<novelWriterXML appVersion="0.3.2" fileVersion="1.0" timeStamp="2019-10-28 21:28:10">
+<novelWriterXML appVersion="0.3.2" fileVersion="1.0" timeStamp="2019-10-28 21:42:26">
   <project>
     <name>Sample Project</name>
     <title>Sample Project</title>
@@ -103,7 +103,7 @@
       <status>Finished</status>
       <expanded>False</expanded>
       <layout>UNNUMBERED</layout>
-      <charCount>628</charCount>
+      <charCount>626</charCount>
       <wordCount>101</wordCount>
       <paraCount>3</paraCount>
       <cursorPos>583</cursorPos>