labelImg/libs/combobox.py at master · HumanSignal/labelImg

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import sys

try:

from PyQt5.QtWidgets import QWidget, QHBoxLayout, QComboBox

except ImportError:

# needed for py3+qt4

# Ref:

# http://pyqt.sourceforge.net/Docs/PyQt4/incompatible_apis.html

# http://stackoverflow.com/questions/21217399/pyqt4-qtcore-qvariant-object-instead-of-a-string

if sys.version_info.major >= 3:

import sip

sip.setapi('QVariant', 2)

from PyQt4.QtGui import QWidget, QHBoxLayout, QComboBox

class ComboBox(QWidget):

def __init__(self, parent=None, items=[]):

super(ComboBox, self).__init__(parent)

layout = QHBoxLayout()

self.cb = QComboBox()

self.items = items

self.cb.addItems(self.items)

self.cb.currentIndexChanged.connect(parent.combo_selection_changed)

layout.addWidget(self.cb)

self.setLayout(layout)

def update_items(self, items):

self.items = items

self.cb.clear()

self.cb.addItems(self.items)

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