Set encoding for all text reads and writes to utf8, as windows defaults to latin1

nw/project/document.py

@@ -53,7 +53,7 @@ class NWDoc():
 
         if path.isfile(docPath):
             try:
-                with open(docPath,mode="r") as inFile:
+                with open(docPath,mode="r",encoding="utf8") as inFile:
                     theDoc = inFile.read()
             except Exception as e:
                 self.makeAlert(["Failed to open document file.",str(e)], nwAlert.ERROR)
@@ -89,7 +89,7 @@ class NWDoc():
         if path.isfile(docPath): rename(docPath,docBack)
 
         try:
-            with open(docPath,mode="w") as outFile:
+            with open(docPath,mode="w",encoding="utf8") as outFile:
                 outFile.write(docText)
         except Exception as e:
             self.makeAlert(["Could not save document.",str(e)], nwAlert.ERROR)

nw/project/index.py

@@ -91,7 +91,7 @@ class NWIndex():
         if path.isfile(indexFile):
             logger.debug("Loading index file")
             try:
-                with open(indexFile,mode="r") as inFile:
+                with open(indexFile,mode="r",encoding="utf8") as inFile:
                     theJson = inFile.read()
                 theData = json.loads(theJson)
             except Exception as e:
@@ -119,7 +119,7 @@ class NWIndex():
         else:
             nIndent = None
         try:
-            with open(indexFile,mode="w+") as outFile:
+            with open(indexFile,mode="w+",encoding="utf8") as outFile:
                 outFile.write(json.dumps({
                     "tagIndex"   : self.tagIndex,
                     "refIndex"   : self.refIndex,

nw/project/project.py

@@ -328,7 +328,7 @@ class NWProject():
         # Write the xml tree to file
         saveFile = path.join(self.projPath,self.projFile)
         try:
-            with open(saveFile,"wb") as outFile:
+            with open(saveFile,mode="wb") as outFile:
                 outFile.write(etree.tostring(
                     nwXML,
                     pretty_print    = True,
@@ -657,7 +657,7 @@ class NWProject():
         if self.projMeta is None:
             return False
 
-        with open(path.join(self.projMeta, nwFiles.SESS_INFO), mode="a+") as outFile:
+        with open(path.join(self.projMeta, nwFiles.SESS_INFO),mode="a+",encoding="utf8") as outFile:
             print((
                 "Start: {opened:s}  "
                 "End: {closed:s}  "