Fixed the preview call so it only works on files.

2019-05-11 01:14:03 +02:00
parent 780e729c54
commit fe05761fe7
1 changed files with 9 additions and 7 deletions
@@ -201,13 +201,15 @@ class GuiMain(QMainWindow):
            logger.warning("No document selected")
            return

-        logger.debug("Generating preview for item %s" % tHandle)
-        self.stackPane.setCurrentIndex(self.stackView)
-        aDoc = ToHtml(self.theProject, self)
-        aDoc.setText(tHandle)
-        aDoc.tokenizeText()
-        aDoc.doConvert()
-        self.docViewer.setHtml(aDoc.theResult)
+        tItem = self.theProject.getItem(tHandle)
+        if tItem.itemType == nwItemType.FILE:
+            logger.debug("Generating preview for item %s" % tHandle)
+            self.stackPane.setCurrentIndex(self.stackView)
+            aDoc = ToHtml(self.theProject, self)
+            aDoc.setText(tHandle)
+            aDoc.tokenizeText()
+            aDoc.doConvert()
+            self.docViewer.setHtml(aDoc.theResult)

        return