Added Exception Debugging for pyqt application

HashDatabase.py

@@ -0,0 +1,29 @@
+"""
+
+"""
+
+import os
+
+
+def read_hashset_file(filename):
+    with open(filename, 'r') as hashfile:
+        ltest = list(hashfile.readlines())
+        return ltest
+
+
+def load_hashsets(path, status_callback=None):
+    hashsets = {}
+    for content in os.listdir(path):
+        filename = os.path.join(path, content)
+        if os.path.isfile(filename):
+            hashset = os.path.basename(filename).split('.')[0]
+            print('Reading Hashset "{}"...'.format(hashset))
+            if status_callback:
+                status_callback('Reading Hashset "{}"...'.format(hashset))
+            hashes =  read_hashset_file(filename)
+            hashsets[hashset] = set(hashes)
+    return hashsets
+
+
+if __name__ == '__main__':
+    hashsets = load_hashsets('Hashsets')

pyMuleAnalyzerQT.py

@@ -1,13 +1,30 @@
 #! /usr/bin/env python3
 
 import sys
-import locale
-from PyQt5.QtCore import Qt, QDateTime, QLocale
+from PyQt5.QtCore import Qt, QDateTime, QObject, pyqtSignal
 from PyQt5.QtWidgets import QApplication, QMainWindow, QFileDialog, QAbstractItemView, QTableWidgetItem
 from PyQt5.QtGui import QStandardItemModel
 from MuleAnalyzerUI import Ui_MainWindow
 
 from ED2K import load_knownfiles
+from HashDatabase import load_hashsets
+
+
+class ExceptionHandler(QObject):
+    errorSignal = pyqtSignal()
+
+    def __init__(self):
+        super(ExceptionHandler, self).__init__()
+
+    def handler(self, exctype, value, traceback):
+        self.errorSignal.emit()
+        sys._excepthook(exctype, value, traceback)
+
+
+exceptionHandler = ExceptionHandler()
+sys._excepthook = sys.excepthook
+sys.excepthook = exceptionHandler.handler
+
 
 class MainWindow(QMainWindow, Ui_MainWindow):
 
@@ -132,6 +149,9 @@ def main(argv):
     app = QApplication(argv)
     window = MainWindow()
     window.show()
+
+    exceptionHandler.errorSignal.connect(load_hashsets)
+
     sys.exit(app.exec_())