242-uncaught-exception (#252)

close issue #242

Co-authored-by: Dominik Demuth <dominik.demuth@physik.tu-darmstadt.de>
Reviewed-on: #252

src/gui_qt/lib/logger.py

@@ -1,5 +1,8 @@
+import logging
 from pathlib import Path
 
+from PyQt5 import QtWidgets
+
 from .codeeditor import _make_textformats
 from ..Qt import QtWidgets, QtCore, QtGui
 from nmreval.configs import config_paths
@@ -113,3 +116,27 @@ class QLog(QtWidgets.QDialog):
 
         for lines in text[-100:]:
             self.plainTextEdit.appendPlainText(lines[:-1])
+
+
+class ConsoleDock(QtWidgets.QDockWidget):
+    def __init__(self, parent=None):
+        super().__init__(parent=parent)
+
+        self.code = QtWidgets.QPlainTextEdit(parent)
+        self.code.highlight = LogHighlighter(self.code.document())
+        self.code.setReadOnly(True)
+        self.code.setMaximumBlockCount(50)
+        self.setWidget(self.code)
+
+
+class QTextHandler(logging.Handler):
+    def __init__(self, parent):
+        super().__init__()
+
+        self.console = ConsoleDock(parent)
+        self.setFormatter(logging.Formatter('%(asctime)s - %(levelname)s - %(message)s'))
+
+    def emit(self, record):
+        msg = self.format(record)
+        self.console.code.appendPlainText(msg)
+        self.console.show()