Finished the handling of text width, window resize, and save and load of editor config.

nw/config.py

@@ -49,7 +49,7 @@ class Config:
             mkdir(self.confPath)
 
         # Set default values
-        self.confChanged = False
+        self.confChanged  = False
 
         ## General
         self.guiTheme     = "default"
@@ -58,7 +58,9 @@ class Config:
         self.mainPanePos  = [300, 800]
 
         ## Text Editor
+        self.textFixedW   = True
         self.textWidth    = 600
+        self.textMargin   = [40, 40]
 
         # Check if config file exists
         if path.isfile(path.join(self.confPath,self.confFile)):
@@ -82,8 +84,8 @@ class Config:
 
         # Get options
 
-        ## Main
+        ## Sizes
-        cnfSec = "Main"
+        cnfSec = "Sizes"
         if confParser.has_section(cnfSec):
             if confParser.has_option(cnfSec,"geometry"):
                 self.winGeometry = self.unpackList(
@@ -98,6 +100,18 @@ class Config:
                     confParser.get(cnfSec,"mainpane"), 2, self.mainPanePos
                 )
 
+        ## Editor
+        cnfSec = "Editor"
+        if confParser.has_section(cnfSec):
+            if confParser.has_option(cnfSec,"fixedwidth"):
+               self.textFixedW = confParser.getboolean(cnfSec,"fixedwidth")
+            if confParser.has_option(cnfSec,"width"):
+                self.textWidth  = confParser.getint(cnfSec,"width")
+            if confParser.has_option(cnfSec,"margins"):
+                self.textMargin = self.unpackList(
+                    confParser.get(cnfSec,"margins"), 2, self.textMargin
+                )
+
         ## Path
         cnfSec = "Path"
         if confParser.has_section(cnfSec):
@@ -118,10 +132,21 @@ class Config:
         cnfSec = "Main"
         confParser.add_section(cnfSec)
         confParser.set(cnfSec,"timestamp", datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+
+        ## Sizes
+        cnfSec = "Sizes"
+        confParser.add_section(cnfSec)
         confParser.set(cnfSec,"geometry",  self.packList(self.winGeometry))
         confParser.set(cnfSec,"treecols",  self.packList(self.treeColWidth))
         confParser.set(cnfSec,"mainpane",  self.packList(self.mainPanePos))
 
+        ## Editor
+        cnfSec = "Editor"
+        confParser.add_section(cnfSec)
+        confParser.set(cnfSec,"fixedwidth", str(self.textFixedW))
+        confParser.set(cnfSec,"width",      str(self.textWidth))
+        confParser.set(cnfSec,"margins",    self.packList(self.textMargin))
+
         ## Path
         cnfSec = "Path"
         confParser.add_section(cnfSec)

nw/gui/doceditor.py

@@ -31,9 +31,13 @@ class GuiDocEditor(QWidget):
 
         self.outerBox  = QVBoxLayout()
         self.guiEditor = QTextEdit()
-        # self.guiEditor.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
+        if self.mainConf.textFixedW:
-        self.guiEditor.setLineWrapMode(QTextEdit.FixedPixelWidth)
+            self.guiEditor.setLineWrapMode(QTextEdit.FixedPixelWidth)
-        self.guiEditor.setLineWrapColumnOrWidth(self.mainConf.textWidth)
+            self.guiEditor.setLineWrapColumnOrWidth(self.mainConf.textWidth)
+        else:
+            mTB = self.mainConf.textMargin[0]
+            mLR = self.mainConf.textMargin[1]
+            self.guiEditor.setViewportMargins(mLR,mTB,mLR,mTB)
 
         self.hLight = GuiDocHighlighter(self.guiEditor.document())
 
@@ -47,42 +51,9 @@ class GuiDocEditor(QWidget):
 
         self.guiEditor.setMinimumWidth(400)
         self.guiEditor.setAcceptRichText(False)
-        # self.guiEditor.setStyleSheet("""
-        #     QTextEdit {
-        #         background-color: #141414;
-        #         color: #c7cfd0;
-        #     }
-        # """)
         theDoc = self.guiEditor.document()
         # theDoc.setDefaultFont(QFont("Source Sans Pro",13))
-        theDoc.setDocumentMargin(40)
+        theDoc.setDocumentMargin(0)
-        # theDoc.setTextWidth(200)
-        # theDoc.setDefaultStyleSheet("""
-        #     html {
-        #         background-color: #ffffff;
-        #         padding: 50px;
-        #         border: 1px solid #ffffff;
-        #     }
-        #     body {
-        #         background-color: #ffffff;
-        #         padding: 50px;
-        #         border: 1px solid #ffffff;
-        #     }
-        # """)
-        # theDoc.setPageSize(QSizeF(600,600))
-        # theDoc.setDefaultStyleSheet("""
-        #     body {
-        #         background-color: #ffffff;
-        #     }
-        #     p {
-        #         text-indent: 0px;
-        #         margin: 4px 0px;
-        #         text-align: justify;
-        #     }
-        #     p+p {
-        #         text-indent: 40px;
-        #     }
-        # """)
 
         logger.debug("DocEditor initialisation complete")
 
@@ -97,11 +68,16 @@ class GuiDocEditor(QWidget):
         return theText
 
     def changeWidth(self):
-        tW = self.guiEditor.width()
+        """Automatically adjust the margins so the text is centred, but only if Config.textFixedW is
-        sW = self.guiEditor.verticalScrollBar().width()
+        set to True.
-        tM = int((tW - sW - self.mainConf.textWidth)/2)
+        """
-        self.guiEditor.setViewportMargins(tM,0,0,0)
+        if self.mainConf.textFixedW:
-        # print(tW, sW, tM)
+            tW  = self.guiEditor.width()
+            sW  = self.guiEditor.verticalScrollBar().width()
+            tM  = int((tW - sW - self.mainConf.textWidth)/2)
+            mTB = self.mainConf.textMargin[0]
+            # print(tW, sW, tM, mTB)
+            self.guiEditor.setViewportMargins(tM,mTB,0,mTB)
         return
 
     def _buildTabToolBar(self):

nw/gui/winmain.py

@@ -197,11 +197,30 @@ class GuiMain(QMainWindow):
         self.docTabs.createTab(None,nw.DOCTYPE_ABOUT)
         return True
 
-    #
+    ##
     #  Events
-    #
+    ##
+
+    def resizeEvent(self, theEvent):
+        """Extend QMainWindow.resizeEvent to signal dependent GUI elements that its pane may have changed size.
+        """
+        QMainWindow.resizeEvent(self,theEvent)
+        if self.stackPane.currentIndex() == self.stackDoc:
+            self.docEditor.changeWidth()
+        return
+
+    def closeEvent(self, theEvent):
+        self._closeMain()
+        QMainWindow.closeEvent(self,theEvent)
+        return
+
+    ##
+    #  Signal Handlers
+    ##
 
     def _splitMainMove(self, pWidth, pHeight):
+        """Alert dependent GUI elements that the main pane splitter has been moved.
+        """
         if self.stackPane.currentIndex() == self.stackDoc:
             self.docEditor.changeWidth()
         return

nw/themes/default.css

@@ -1,3 +1,7 @@
+* {
+    background-color: #999999;
+}
+
 QTextEdit {
     background-color: #141414;
     color: #c7cfd0;