Fix first line indent between pages

novelwriter/core/tokenizer.py

@@ -198,6 +198,7 @@ def __init__(self, project: NWProject) -> None:
         # Instance Variables
         self._hFormatter = HeadingFormatter(self._project)
         self._noSep      = True   # Flag to indicate that we don't want a scene separator
+        self._noIndent   = False  # Flag to disable text indent on next paragraph
         self._showDialog = False  # Flag for dialogue highlighting
 
         # This File
@@ -873,19 +874,18 @@ def tokenizeText(self) -> None:
         pLines: list[T_Token] = []
 
         tCount = len(tokens)
-        pIndent = True
         for n, cToken in enumerate(tokens):
 
             if n > 0:
                 pToken = tokens[n-1]  # Look behind
             if n < tCount - 1:
                 nToken = tokens[n+1]  # Look ahead
 
-            if not self._indentFirst and cToken[0] in self.L_SKIP_INDENT:
+            if cToken[0] in self.L_SKIP_INDENT and not self._indentFirst:
                 # Unless the indentFirst flag is set, we set up the next
                 # paragraph to not be indented if we see a block of a
                 # specific type
-                pIndent = False
+                self._noIndent = True
 
             if cToken[0] == self.T_EMPTY:
                 # We don't need to keep the empty lines after this pass
@@ -910,7 +910,7 @@ def tokenizeText(self) -> None:
                     # Next token is not text, so we add the buffer to tokens
                     nLines = len(pLines)
                     cStyle = pLines[0][4]
-                    if self._firstIndent and pIndent and not cStyle & self.M_ALIGNED:
+                    if self._firstIndent and not (self._noIndent or cStyle & self.M_ALIGNED):
                         # If paragraph indentation is enabled, not temporarily
                         # turned off, and the block is not aligned, we add the
                         # text indentation flag
@@ -938,7 +938,7 @@ def tokenizeText(self) -> None:
 
                     # Reset buffer and make sure text indent is on for next pass
                     pLines = []
-                    pIndent = True
+                    self._noIndent = False
 
             else:
                 self._tokens.append(cToken)

tests/test_core/test_core_tokenizer.py

@@ -1324,6 +1324,89 @@ def testCoreToken_SpecialFormat(mockGUI):
     ]
 
 
+@pytest.mark.core
+def testCoreToken_TextIndent(mockGUI):
+    """Test the handling of text indent in the Tokenizer class."""
+    project = NWProject()
+    tokens = BareTokenizer(project)
+
+    # No First Indent
+    tokens.setFirstLineIndent(True, 1.0, False)
+
+    assert tokens._noIndent is False
+    assert tokens._firstIndent is True
+    assert tokens._firstWidth == 1.0
+    assert tokens._indentFirst is False
+
+    # Page One
+    # Two paragraphs in the same scene
+    tokens._text = (
+        "# Title One\n\n"
+        "### Scene One\n\n"
+        "First paragraph.\n\n"
+        "Second paragraph.\n\n"
+    )
+    tokens.tokenizeText()
+    assert tokens._tokens == [
+        (Tokenizer.T_HEAD1, 1, "Title One", [], Tokenizer.A_NONE),
+        (Tokenizer.T_HEAD3, 2, "Scene One", [], Tokenizer.A_NONE),
+        (Tokenizer.T_TEXT,  2, "First paragraph.", [], Tokenizer.A_NONE),
+        (Tokenizer.T_TEXT,  2, "Second paragraph.", [], Tokenizer.A_IND_T),
+    ]
+    assert tokens._noIndent is False
+
+    # Page Two
+    # New scene with only a synopsis
+    tokens._text = (
+        "### Scene Two\n\n"
+        "%Synopsis: Stuff happens.\n\n"
+    )
+    tokens.tokenizeText()
+    assert tokens._tokens == [
+        (Tokenizer.T_HEAD3,    1, "Scene Two", [], Tokenizer.A_NONE),
+        (Tokenizer.T_SYNOPSIS, 1, "Stuff happens.", [], Tokenizer.A_NONE),
+    ]
+    assert tokens._noIndent is True
+
+    # Page Three
+    # Two paragraphs for the scene on the previous page
+    tokens._text = (
+        "First paragraph.\n\n"
+        "Second paragraph.\n\n"
+    )
+    tokens.tokenizeText()
+    assert tokens._tokens == [
+        (Tokenizer.T_TEXT, 0, "First paragraph.", [], Tokenizer.A_NONE),
+        (Tokenizer.T_TEXT, 0, "Second paragraph.", [], Tokenizer.A_IND_T),
+    ]
+    assert tokens._noIndent is False
+
+    # First Indent
+    tokens.setFirstLineIndent(True, 1.0, True)
+
+    assert tokens._noIndent is False
+    assert tokens._firstIndent is True
+    assert tokens._firstWidth == 1.0
+    assert tokens._indentFirst is True
+
+    # Page Four
+    # Two paragraphs in the same scene
+    tokens._text = (
+        "# Title One\n\n"
+        "### Scene One\n\n"
+        "First paragraph.\n\n"
+        "Second paragraph.\n\n"
+    )
+    tokens.tokenizeText()
+    assert tokens._tokens == [
+        (Tokenizer.T_HEAD1, 1, "Title One", [], Tokenizer.A_NONE),
+        (Tokenizer.T_HEAD3, 2, "Scene One", [], Tokenizer.A_NONE),
+        (Tokenizer.T_TEXT,  2, "First paragraph.", [], Tokenizer.A_IND_T),
+        (Tokenizer.T_TEXT,  2, "Second paragraph.", [], Tokenizer.A_IND_T),
+    ]
+    assert tokens._noIndent is False
+
+
 @pytest.mark.core
 def testCoreToken_ProcessHeaders(mockGUI):
     """Test the header and page parser of the Tokenizer class."""