def __init__(self,
parent=None,
channels=None,
active_channels=None,
conda_url=None,
flat=True):
# Check arguments: active channels, must be within channels
for channel in active_channels:
if channel not in channels:
raise Exception("'active_channels' must be also within "
"'channels'")
super(DialogChannels, self).__init__(parent)
self._parent = parent
self._channels = channels
self._active_channels = active_channels
self._conda_url = conda_url
self._edited_channel_text = ''
self._temp_channels = channels
self.api = ManagerAPI()
# Widgets
self.list = ListWidgetChannels(self)
self.button_add = ButtonPackageChannelAdd('Add')
self.button_delete = ButtonPackageChannelRemove('Remove')
self.button_ok = ButtonPackageChannelUpdate(_('Update channels'))
# Widget setup
# self.button_add.setIcon(qta.icon('fa.plus'))
# self.button_delete.setIcon(qta.icon('fa.minus'))
self.setMinimumWidth(350)
self.setWindowFlags(Qt.Popup | Qt.FramelessWindowHint)
self.setWindowOpacity(0.96)
self.setModal(False)
# Layout
layout = QVBoxLayout()
button_layout = QHBoxLayout()
button_layout.addStretch()
button_layout.addWidget(self.button_add)
button_layout.addWidget(self.button_delete)
ok_layout = QHBoxLayout()
ok_layout.addStretch()
ok_layout.addWidget(self.button_ok)
layout.addLayout(button_layout)
layout.addWidget(self.list)
layout.addLayout(ok_layout)
self.setLayout(layout)
# Signals
self.button_add.clicked.connect(self.add_channel)
self.button_delete.clicked.connect(self.delete_channel)
self.button_ok.clicked.connect(self.update_channels)
self.setup()
self.list.itemChanged.connect(self.edit_channel)
self.button_add.setFocus()
if flat:
self.list.setFrameStyle(QFrame.NoFrame)
self.list.setFrameShape(QFrame.NoFrame)
