Added spell check language setting to project class and project settings

nw/core/project.py

@@ -76,6 +76,7 @@ class NWProject():
         self.projCache   = None # The full path to the project's cache folder
         self.projContent = None # The full path to the project's content folder
         self.projDict    = None # The spell check dictionary
+        self.projLang    = None # The spell check language, if different than default
         self.projFile    = None # The file name of the project main XML file
 
         # Project Meta
@@ -190,6 +191,7 @@ class NWProject():
         self.projCache   = None
         self.projContent = None
         self.projDict    = None
+        self.projLang    = None
         self.projFile    = nwFiles.PROJ_FILE
         self.projName    = ""
         self.bookTitle   = ""
@@ -561,6 +563,8 @@ class NWProject():
                         self.doBackup = checkBool(xItem.text, False)
                     elif xItem.tag == "spellCheck":
                         self.spellCheck = checkBool(xItem.text, False)
+                    elif xItem.tag == "spellLang":
+                        self.projLang = checkString(xItem.text, None, True)
                     elif xItem.tag == "autoOutline":
                         self.autoOutline = checkBool(xItem.text, True)
                     elif xItem.tag == "lastEdited":
@@ -654,8 +658,8 @@ class NWProject():
 
         # Save Project Meta
         xProject = etree.SubElement(nwXML, "project")
-        self._packProjectValue(xProject, "name", self.projName,  True)
-        self._packProjectValue(xProject, "title", self.bookTitle, True)
+        self._packProjectValue(xProject, "name", self.projName)
+        self._packProjectValue(xProject, "title", self.bookTitle)
         self._packProjectValue(xProject, "author", self.bookAuthors)
         self._packProjectValue(xProject, "saveCount", str(self.saveCount))
         self._packProjectValue(xProject, "autoCount", str(self.autoCount))
@@ -665,6 +669,7 @@ class NWProject():
         xSettings = etree.SubElement(nwXML, "settings")
         self._packProjectValue(xSettings, "doBackup", self.doBackup)
         self._packProjectValue(xSettings, "spellCheck", self.spellCheck)
+        self._packProjectValue(xSettings, "spellLang", self.projLang)
         self._packProjectValue(xSettings, "autoOutline", self.autoOutline)
         self._packProjectValue(xSettings, "lastEdited", self.lastEdited)
         self._packProjectValue(xSettings, "lastViewed", self.lastViewed)
@@ -990,6 +995,12 @@ class NWProject():
             self.setProjectChanged(True)
         return True
 
+    def setSpellLang(self, theLang):
+        """Set the project-specific spell check language.
+        """
+        self.projLang = checkString(theLang, None, True)
+        return True
+
     def setAutoOutline(self, theMode):
         """Enable/disable automatic update of project outline.
         """
@@ -1240,12 +1251,10 @@ class NWProject():
         if not isinstance(theValue, list):
             theValue = [theValue]
         for aValue in theValue:
-            if not isinstance(aValue, str):
-                aValue = str(aValue)
-            if aValue == "" and not allowNone:
+            if (aValue == "" or aValue is None) and not allowNone:
                 continue
             xItem = etree.SubElement(xParent, theName)
-            xItem.text = aValue
+            xItem.text = str(aValue)
         return
 
     def _packProjectKeyValue(self, xParent, theName, theDict):

nw/gui/doceditor.py

@@ -48,7 +48,7 @@ from PyQt5.QtWidgets import (
     QFrame
 )
 
-from nw.core import NWDoc, NWSpellSimple, countWords
+from nw.core import NWDoc, NWSpellCheck, NWSpellSimple, countWords
 from nw.gui.dochighlight import GuiDocHighlighter
 from nw.common import transferCase
 from nw.constants import (
@@ -73,6 +73,7 @@ class GuiDocEditor(QTextEdit):
         self.spellCheck = False
         self.nwDocument = NWDoc(self.theProject, self.theParent)
         self.theHandle  = None
+        self.theDict    = None
 
         # Document Variables
         self.charCount = 0
@@ -1334,7 +1335,7 @@ class GuiDocEditor(QTextEdit):
         """Create the spell checking object based on the spellTool
         setting in config.
         """
-        if self.mainConf.spellTool == "enchant":
+        if self.mainConf.spellTool == NWSpellCheck.SP_ENCHANT:
             from nw.core.spellcheck import NWSpellEnchant
             self.theDict = NWSpellEnchant()
         else:

nw/gui/projsettings.py

@@ -33,7 +33,7 @@ from PyQt5.QtGui import QIcon, QPixmap, QColor, QBrush
 from PyQt5.QtWidgets import (
     QHBoxLayout, QVBoxLayout, QGridLayout, QLineEdit, QPlainTextEdit, QLabel,
     QWidget, QDialogButtonBox, QListWidget, QPushButton, QListWidgetItem,
-    QColorDialog, QAbstractItemView, QTreeWidget, QTreeWidgetItem
+    QColorDialog, QAbstractItemView, QTreeWidget, QTreeWidgetItem, QComboBox
 )
 
 from nw.constants import nwAlert
@@ -55,12 +55,15 @@ class GuiProjectSettings(PagedDialog):
 
         self.theProject.countStatus()
         self.setWindowTitle("Project Settings")
-        self.setMinimumWidth(self.mainConf.pxInt(570))
-        self.setMinimumHeight(self.mainConf.pxInt(355))
 
+        wW = self.mainConf.pxInt(570)
+        wH = self.mainConf.pxInt(375)
+
+        self.setMinimumWidth(wW)
+        self.setMinimumHeight(wH)
         self.resize(
-            self.mainConf.pxInt(self.optState.getInt("GuiProjectSettings", "winWidth",  570)),
-            self.mainConf.pxInt(self.optState.getInt("GuiProjectSettings", "winHeight", 355))
+            self.mainConf.pxInt(self.optState.getInt("GuiProjectSettings", "winWidth",  wW)),
+            self.mainConf.pxInt(self.optState.getInt("GuiProjectSettings", "winHeight", wH))
         )
 
         self.tabMain    = GuiProjectEditMain(self.theParent, self.theProject)
@@ -96,11 +99,13 @@ class GuiProjectSettings(PagedDialog):
         projName    = self.tabMain.editName.text()
         bookTitle   = self.tabMain.editTitle.text()
         bookAuthors = self.tabMain.editAuthors.toPlainText()
+        spellLang   = self.tabMain.spellLang.currentData()
         doBackup    = not self.tabMain.doBackup.isChecked()
 
         self.theProject.setProjectName(projName)
         self.theProject.setBookTitle(bookTitle)
         self.theProject.setBookAuthors(bookAuthors)
+        self.theProject.setSpellLang(spellLang)
         self.theProject.setProjBackup(doBackup)
 
         if self.tabStatus.colChanged:
@@ -191,6 +196,26 @@ class GuiProjectEditMain(QWidget):
             "One name per line."
         )
 
+        self.spellLang = QComboBox(self)
+        theDict = self.theParent.docEditor.theDict
+        self.spellLang.addItem("Default", "None")
+        if theDict is not None:
+            for spTag, spName in theDict.listDictionaries():
+                self.spellLang.addItem(spName, spTag)
+
+        self.mainForm.addRow(
+            "Spell check language",
+            self.spellLang,
+            "Overrides main preferences."
+        )
+
+        if self.theProject.projLang is None:
+            spellIdx = 0
+        else:
+            spellIdx = self.spellLang.findData(self.theProject.projLang)
+        if spellIdx != -1:
+            self.spellLang.setCurrentIndex(spellIdx)
+
         self.doBackup = QSwitch(self)
         self.doBackup.setChecked(not self.theProject.doBackup)
         self.mainForm.addRow(