item_delegates.py
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1 #!/usr/bin/env python
2 
3 # Copyright (c) 2011, Dorian Scholz, TU Darmstadt
4 # All rights reserved.
5 #
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
8 # are met:
9 #
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11 # notice, this list of conditions and the following disclaimer.
12 # * Redistributions in binary form must reproduce the above
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14 # disclaimer in the documentation and/or other materials provided
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32 
33 from python_qt_binding.QtCore import QModelIndex
34 from python_qt_binding.QtWidgets import QDoubleSpinBox, QItemDelegate
35 
36 
37 class SpinBoxDelegate(QItemDelegate):
38 
39  def __init__(self, min_value=0, max_value=100, decimals=2, *args):
40  self._min = min_value
41  self._max = max_value
42  self._decimals = decimals
43  super(SpinBoxDelegate, self).__init__(*args)
44 
45  def createEditor(self, parent, option, index):
46  editor = QDoubleSpinBox(parent)
47  editor.setDecimals(self._decimals)
48  editor.setMaximum(self._min)
49  editor.setMaximum(self._max)
50  return editor
51 
52 
53 class DelegateUtil(object):
54 
55  """
56  Find out the hierarchy level of the selected item.
57  see: http://stackoverflow.com/a/4208240/577001
58 
59  :type model_index: QModelIndex
60  :rtype: int
61 
62  :author: Isaac Saito
63  """
64  @staticmethod
65  def _get_hierarchy_level(model_index):
66  hierarchyLevel = 1
67  seek_root = model_index
68  while(seek_root.parent() != QModelIndex()):
69  seek_root = seek_root.parent()
70  hierarchyLevel += 1
71  return hierarchyLevel
def __init__(self, min_value=0, max_value=100, decimals=2, args)
def createEditor(self, parent, option, index)


rqt_py_common
Author(s): Dorian Scholz , Isaac Saito, Dirk Thomas
autogenerated on Mon May 16 2022 02:49:40