optimize imports and cleanup code

ModuleFixTarget.py

@@ -13,54 +13,17 @@ This contains a Widget to handle FixTargetFrames and fiducials, calculate final
 
 #https://stackoverflow.com/questions/27909658/json-encoder-and-decoder-for-complex-numpy-arrays
 
-# import yaml
-# class Dice(tuple):
-#   def __new__(cls, a, b):
-#     return tuple.__new__(cls, [a, b])
-#   def __repr__(self):
-#     return "Dice(%s,%s)" % self
-# d=Dice(3,6)
-# print(d)
-# print(yaml.dump(d))
-# def dice_representer(dumper, data):
-#   return dumper.represent_scalar(u'!dice', u'%sd%s' % data)
-# yaml.add_representer(Dice, dice_representer)
-# def dice_constructor(loader, node):
-#   value = loader.construct_scalar(node)
-#   a, b = map(int, value.split('d'))
-#   return Dice(a, b)
-# yaml.add_constructor(u'!dice', dice_constructor)
-# print(yaml.load("initial hit points: !dice 8d4"))
-
 import logging
 _log=logging.getLogger(__name__)
 
-import json, base64 #, os, pickle, yaml
+import json, base64
 import numpy as np
 import pyqtUsrObj as UsrGO
 import pyqtgraph as pg
-from PyQt5.QtCore import Qt, QFileInfo, pyqtSignal, pyqtSlot
+from PyQt5.QtCore import Qt, QFileInfo, pyqtSignal
 from PyQt5.QtWidgets import (
-  QTableWidgetItem,
-  QFileDialog,
-  QGroupBox,
-  QWidget,
-  QGridLayout,
-  QTableWidget,
-  QAbstractItemView,
-  QItemDelegate,
-  QVBoxLayout,
-  QLabel,
-  QPushButton,
-  QApplication,
-  QMainWindow,
-  QHeaderView,
-  QLineEdit,
-  QSpinBox,
-  QMessageBox,
-  QAction,
-  QComboBox,
-  QCheckBox)
+  QFileDialog, QWidget, QGridLayout, QItemDelegate, QVBoxLayout, QPushButton, QApplication,
+  QMainWindow, QLineEdit, QMessageBox, QAction, QComboBox)
 
 
 class MyJsonEncoder(json.JSONEncoder):
@@ -109,8 +72,6 @@ class MarkerDelegate(QItemDelegate):
     return comboBox
 
   def setEditorData(self, editor, index):
-    # pos = comboBox.findText(index.model().data(index), Qt.MatchExactly)
-    # comboBox.setCurrentIndex(pos)
     editor.setText("{}".format(index.model().data(index)))
 
   def setModelData(self, editor, model, index):
@@ -158,27 +119,11 @@ class WndFixTarget(QWidget):
     btnSv.clicked.connect(lambda: self.save_file())
     bl.addWidget(btnSv, 0, 1)
 
-    # but = QPushButton("Random Data")
-    # but.clicked.connect(self.generate_random_data)
-    # bl.addWidget(but, 4, 0)
-    # self._num_random_points = QSpinBox()
-    # self._num_random_points.setMinimum(2)
-    # self._num_random_points.setMaximum(10000)
-    # self._num_random_points.setValue(10)
-    # self._num_random_points.setSuffix(" points")
-    # bl.addWidget(self._num_random_points, 4, 1)
-
     btnDump = QPushButton("dump")
     btnDump.clicked.connect(self.dump_data)
     bl.addWidget(btnDump, 0, 2)
 
     self._cbType=cb=QComboBox()
-    #cb.addItem("C")
-    #cb.addItem("C++")
-    #cb.addItems(["Fiducial", "FixTarget(12.5x12.5)", "FixTarget(23.0x23.0)", "FixTarget(<param>)", "Grid(<param>)"])
-
-
-    #cb.currentIndexChanged.connect(self.selectionchange)
 
     bl.addWidget(cb, 1,0,1,1)
     self._txtParam=param=QLineEdit()
@@ -196,23 +141,7 @@ class WndFixTarget(QWidget):
     bl.addWidget(btnFit, 2, 1,1,1)
 
     layout.addWidget(frame)
-    #self.markersTable.itemSelectionChanged.connect(self.selection_changed)
-    #self.markersTable.setContextMenuPolicy(Qt.ActionsContextMenu)
 
-    #deleteRowAction = QAction("Delete this row", self)
-    #deleteRowAction.triggered.connect(self.delete_selected)
-    #self.markersTable.addAction(deleteRowAction)
-
-    #moveRequestAction = QAction("Move Here", self)
-    #moveRequestAction.triggered.connect(self.request_stage_movement)
-    #self.markersTable.addAction(moveRequestAction)
-
-    #layout.addWidget(self.markersTable, stretch=2)
-    #self.connect_all_signals()
-
-    #self._yamlFn=fn=os.path.expanduser('~/.config/PSI/SwissMX.yaml')
-
-    #self._tree=tree=pg.DataTreeWidget(data=self._data)
     self._data=data
     self._tree=tree=pg.DataTreeWidget(data=data)
     layout.addWidget(tree, stretch=2)