Back-references not consideres all tags in a document, not just the first one

nw/core/index.py

@@ -260,9 +260,9 @@ class NWIndex():
         logger.debug("Indexing item with handle %s" % tHandle)
 
         # Check file type, and reset its old index
-        # Also add a dummy entry for T0 in case the file has no title
+        # Also add a dummy entry T000000 in case the file has no title
         self.refIndex[tHandle] = {}
-        self.refIndex[tHandle]["T0"] = {
+        self.refIndex[tHandle]["T000000"] = {
             "tags"    : [],
             "updated" : time(),
         }
@@ -606,18 +606,17 @@ class NWIndex():
         if tHandle is None:
             return theRefs
 
-        theTag = None
+        theTags = []
         for tTag in self.tagIndex:
             if tHandle == self.tagIndex[tTag][1]:
-                theTag = tTag
-                break
+                theTags.append(tTag)
 
-        if theTag is not None:
+        if theTags:
             for tHandle in self.refIndex:
                 for sTitle in self.refIndex[tHandle]:
-                    for nLine, tKey, tTag in self.refIndex[tHandle][sTitle]["tags"]:
-                        if tTag == theTag:
-                            theRefs[tHandle] = nLine
+                    for _, _, tTag in self.refIndex[tHandle][sTitle]["tags"]:
+                        if tTag in theTags and tHandle not in theRefs:
+                            theRefs[tHandle] = sTitle
 
         return theRefs
 

nw/gui/elements/doceditor.py

@@ -395,6 +395,8 @@ class GuiDocEditor(QTextEdit):
     def setCursorPosition(self, thePosition):
         """Move the cursor to a given position in the document.
         """
+        if not isinstance(thePosition, int):
+            return False
         if thePosition >= 0:
             theCursor = self.textCursor()
             theCursor.setPosition(thePosition)
@@ -410,12 +412,13 @@ class GuiDocEditor(QTextEdit):
     def setCursorLine(self, theLine):
         """Move the cursor to a given line in the document.
         """
-        if theLine is None:
+        if not isinstance(theLine, int):
             return False
         if theLine >= 0:
             theBlock = self.qDocument.findBlockByLineNumber(theLine)
             if theBlock:
                 self.setCursorPosition(theBlock.position())
+                logger.verbose("Cursor moved to line %d" % theLine)
         return True
 
     ##

nw/gui/elements/docviewer.py

@@ -206,6 +206,33 @@ class GuiDocViewer(QTextBrowser):
             self.docTitle.setTitleFromHandle(self.theHandle)
         return
 
+    ##
+    #  Setters
+    ##
+
+    def setCursorPosition(self, thePosition):
+        """Move the cursor to a given position in the document.
+        """
+        if not isinstance(thePosition, int):
+            return False
+        if thePosition >= 0:
+            theCursor = self.textCursor()
+            theCursor.setPosition(thePosition)
+            self.setTextCursor(theCursor)
+        return True
+
+    def setCursorLine(self, theLine):
+        """Move the cursor to a given line in the document.
+        """
+        if not isinstance(theLine, int):
+            return False
+        if theLine >= 0:
+            theBlock = self.qDocument.findBlockByLineNumber(theLine)
+            if theBlock:
+                self.setCursorPosition(theBlock.position())
+                logger.verbose("Cursor moved to line %d" % theLine)
+        return True
+
     ##
     #  Events
     ##

nw/gui/elements/viewdetails.py

@@ -107,7 +107,11 @@ class GuiDocViewDetails(QWidget):
         for tHandle in theRefs:
             tItem = self.theProject.projTree[tHandle]
             if tItem is not None:
-                theList.append("<a href='#tag=%s'>%s</a>" % (tHandle,tItem.itemName))
+                theList.append("<a href='#tag=%s:%s'>%s</a>" % (
+                    tHandle, theRefs[tHandle], tItem.itemName
+                ))
+
+        # print(theList)
 
         self.refList.setText(", ".join(theList))
         self.refList.adjustSize()
@@ -122,9 +126,15 @@ class GuiDocViewDetails(QWidget):
         """Capture the link-click and forward it to the document viewer
         class for handling.
         """
-        if len(theLink) == 18:
-            tHandle = theLink[-13:]
-            self.theParent.viewDocument(tHandle)
+        logger.verbose("Clicked link: '%s'" % theLink)
+        if len(theLink) == 26:
+            tHandle = theLink[5:18]
+            tLine = theLink[19:26]
+            if tLine[1:].isdigit():
+                nLine = int(tLine[1:])
+            else:
+                nLine = 1
+            self.theParent.viewDocument(tHandle, nLine)
         return
 
     def _doShowHide(self, chState):

nw/guimain.py

@@ -485,7 +485,7 @@ class GuiMain(QMainWindow):
             self.docEditor.saveText()
         return True
 
-    def viewDocument(self, tHandle=None):
+    def viewDocument(self, tHandle=None, nLine=0):
         """Load a document for viewing in the view panel.
         """
         if tHandle is None:
@@ -503,13 +503,15 @@ class GuiMain(QMainWindow):
         # Make sure main tab is in Editor view
         self.tabWidget.setCurrentWidget(self.splitView)
 
-        if self.docViewer.loadText(tHandle) and not self.viewPane.isVisible():
-            bPos = self.splitMain.sizes()
-            self.viewPane.setVisible(True)
-            vPos = [0,0]
-            vPos[0] = int(bPos[1]/2)
-            vPos[1] = bPos[1]-vPos[0]
-            self.splitView.setSizes(vPos)
+        if self.docViewer.loadText(tHandle):
+            if not self.viewPane.isVisible():
+                bPos = self.splitMain.sizes()
+                self.viewPane.setVisible(True)
+                vPos = [0,0]
+                vPos[0] = int(bPos[1]/2)
+                vPos[1] = bPos[1]-vPos[0]
+                self.splitView.setSizes(vPos)
+            self.docViewer.setCursorLine(nLine)
 
         return True