diff --git a/src/ui/dialogs/medienadder.py b/src/ui/dialogs/medienadder.py
index 3983f61..cbdc752 100644
--- a/src/ui/dialogs/medienadder.py
+++ b/src/ui/dialogs/medienadder.py
@@ -1,8 +1,56 @@
 from PyQt6 import QtCore, QtGui, QtWidgets
-
+from src import MyLogger
 from .dialog_sources.Ui_medianadder import Ui_Dialog
 
-
 class MedienAdder(QtWidgets.QDialog, Ui_Dialog):
     def __init__(self, parent=None):
         super().__init__(parent)
+        self.setupUi(self)
+        self.color_table()
+        self.mode = ""
+        self.data = []
+        self.lineEdit.returnPressed.connect(self.add_signature)
+        self.btn_cancel.clicked.connect(self.close)
+        self.btn_save.clicked.connect(self.send_data)
+
+    def add_signature(self):
+        signature = self.lineEdit.text()
+        self.listWidget.addItem(signature.strip())
+        self.lineEdit.clear()
+
+    def get_list_data(self) -> list:
+        signatures = self.listWidget.findItems("*", QtCore.Qt.MatchFlag.MatchWildcard)
+        return [signature.text() for signature in signatures]
+
+    def get_mode(self) -> str:
+        return self.comboBox.currentText()
+
+    def send_data(self):
+        self.mode = self.get_mode()
+        self.data = self.get_list_data()
+        self.accept()
+
+    def color_table(self):
+        # set tree cells to red, if it is 0, to green if it is 1. remove digits after comma
+        for row in range(self.tableWidget.rowCount()):
+            for col in range(self.tableWidget.columnCount()):
+                item = self.tableWidget.item(row, col)
+                if item is not None:
+                    if item.text() == "0":
+                        item.setBackground(QtGui.QColor("red"))
+                        item.setText("")
+
+                    elif item.text() == "1":
+                        item.setBackground(QtGui.QColor("green"))
+                        item.setText("")
+
+                    else:
+                        item.setText(item.text().split(".")[0])
+
+
+def lauhc_gui():
+    app = QtWidgets.QApplication([])
+    dialog = MedienAdder()
+    dialog.show()
+    app.exec()
+    print(dialog.mode, dialog.data, dialog.result())
\ No newline at end of file