diff --git a/pylot/core/active/gui/postprocessing_layout.py b/pylot/core/active/gui/postprocessing_layout.py
new file mode 100644
index 00000000..43507ed6
--- /dev/null
+++ b/pylot/core/active/gui/postprocessing_layout.py
@@ -0,0 +1,118 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'postprocessing_layout.ui'
+#
+# Created: Tue Aug  9 10:36:58 2016
+#      by: pyside-uic 0.2.15 running on PySide 1.2.2
+#
+# WARNING! All changes made in this file will be lost!
+
+from PySide import QtCore, QtGui
+
+class Ui_postprocessing(object):
+    def setupUi(self, postprocessing):
+        postprocessing.setObjectName("postprocessing")
+        postprocessing.resize(640, 479)
+        self.verticalLayout_2 = QtGui.QVBoxLayout(postprocessing)
+        self.verticalLayout_2.setObjectName("verticalLayout_2")
+        self.verticalLayout = QtGui.QVBoxLayout()
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.gridLayout = QtGui.QGridLayout()
+        self.gridLayout.setObjectName("gridLayout")
+        self.horizontalLayout = QtGui.QHBoxLayout()
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        self.pushButton_rect = QtGui.QPushButton(postprocessing)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.pushButton_rect.sizePolicy().hasHeightForWidth())
+        self.pushButton_rect.setSizePolicy(sizePolicy)
+        self.pushButton_rect.setMaximumSize(QtCore.QSize(16777215, 30))
+        self.pushButton_rect.setObjectName("pushButton_rect")
+        self.horizontalLayout.addWidget(self.pushButton_rect)
+        self.pushButton_poly = QtGui.QPushButton(postprocessing)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.pushButton_poly.sizePolicy().hasHeightForWidth())
+        self.pushButton_poly.setSizePolicy(sizePolicy)
+        self.pushButton_poly.setMaximumSize(QtCore.QSize(16777215, 30))
+        self.pushButton_poly.setObjectName("pushButton_poly")
+        self.horizontalLayout.addWidget(self.pushButton_poly)
+        self.gridLayout.addLayout(self.horizontalLayout, 1, 0, 1, 1)
+        self.label = QtGui.QLabel(postprocessing)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.label.sizePolicy().hasHeightForWidth())
+        self.label.setSizePolicy(sizePolicy)
+        self.label.setMinimumSize(QtCore.QSize(0, 20))
+        self.label.setMaximumSize(QtCore.QSize(16777215, 30))
+        self.label.setObjectName("label")
+        self.gridLayout.addWidget(self.label, 0, 0, 1, 1)
+        self.label_2 = QtGui.QLabel(postprocessing)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.label_2.sizePolicy().hasHeightForWidth())
+        self.label_2.setSizePolicy(sizePolicy)
+        self.label_2.setMinimumSize(QtCore.QSize(0, 20))
+        self.label_2.setMaximumSize(QtCore.QSize(16777215, 30))
+        self.label_2.setObjectName("label_2")
+        self.gridLayout.addWidget(self.label_2, 0, 1, 1, 1)
+        self.horizontalLayout_3 = QtGui.QHBoxLayout()
+        self.horizontalLayout_3.setObjectName("horizontalLayout_3")
+        self.pushButton_snr = QtGui.QPushButton(postprocessing)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.pushButton_snr.sizePolicy().hasHeightForWidth())
+        self.pushButton_snr.setSizePolicy(sizePolicy)
+        self.pushButton_snr.setMaximumSize(QtCore.QSize(16777215, 30))
+        self.pushButton_snr.setObjectName("pushButton_snr")
+        self.horizontalLayout_3.addWidget(self.pushButton_snr)
+        self.pushButton_pe = QtGui.QPushButton(postprocessing)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.pushButton_pe.sizePolicy().hasHeightForWidth())
+        self.pushButton_pe.setSizePolicy(sizePolicy)
+        self.pushButton_pe.setMaximumSize(QtCore.QSize(16777215, 30))
+        self.pushButton_pe.setObjectName("pushButton_pe")
+        self.horizontalLayout_3.addWidget(self.pushButton_pe)
+        self.pushButton_spe = QtGui.QPushButton(postprocessing)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.pushButton_spe.sizePolicy().hasHeightForWidth())
+        self.pushButton_spe.setSizePolicy(sizePolicy)
+        self.pushButton_spe.setMaximumSize(QtCore.QSize(16777215, 30))
+        self.pushButton_spe.setObjectName("pushButton_spe")
+        self.horizontalLayout_3.addWidget(self.pushButton_spe)
+        self.gridLayout.addLayout(self.horizontalLayout_3, 1, 1, 1, 1)
+        self.verticalLayout.addLayout(self.gridLayout)
+        self.horizontalLayout_plot = QtGui.QHBoxLayout()
+        self.horizontalLayout_plot.setObjectName("horizontalLayout_plot")
+        self.verticalLayout.addLayout(self.horizontalLayout_plot)
+        self.verticalLayout_2.addLayout(self.verticalLayout)
+        self.buttonBox = QtGui.QDialogButtonBox(postprocessing)
+        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
+        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Ok)
+        self.buttonBox.setObjectName("buttonBox")
+        self.verticalLayout_2.addWidget(self.buttonBox)
+
+        self.retranslateUi(postprocessing)
+        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL("accepted()"), postprocessing.accept)
+        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL("rejected()"), postprocessing.reject)
+        QtCore.QMetaObject.connectSlotsByName(postprocessing)
+
+    def retranslateUi(self, postprocessing):
+        postprocessing.setWindowTitle(QtGui.QApplication.translate("postprocessing", "Postprocessing", None, QtGui.QApplication.UnicodeUTF8))
+        self.pushButton_rect.setText(QtGui.QApplication.translate("postprocessing", "Rectangle", None, QtGui.QApplication.UnicodeUTF8))
+        self.pushButton_poly.setText(QtGui.QApplication.translate("postprocessing", "Polygon", None, QtGui.QApplication.UnicodeUTF8))
+        self.label.setText(QtGui.QApplication.translate("postprocessing", "Selection", None, QtGui.QApplication.UnicodeUTF8))
+        self.label_2.setText(QtGui.QApplication.translate("postprocessing", "Color by", None, QtGui.QApplication.UnicodeUTF8))
+        self.pushButton_snr.setText(QtGui.QApplication.translate("postprocessing", "SNR", None, QtGui.QApplication.UnicodeUTF8))
+        self.pushButton_pe.setText(QtGui.QApplication.translate("postprocessing", "PE", None, QtGui.QApplication.UnicodeUTF8))
+        self.pushButton_spe.setText(QtGui.QApplication.translate("postprocessing", "SPE", None, QtGui.QApplication.UnicodeUTF8))
+