def add_element(self, field=None, field_layout=None):
"""Adds a new field to the Array.
:param field: Optional field to add. If omitted, a copy of the last element will be added.
"""
if field is None:
if not self.fields:
raise RuntimeError('No default field set in the ArrayField.')
field = copy.deepcopy(self.fields[-1])
self.fields.append(field)
if field_layout:
element_widget = QtWidgets.QWidget()
field_layout.insertWidget(field_layout.count() - 1, element_widget)
hbox = QtWidgets.QHBoxLayout(element_widget)
hbox.setContentsMargins(0, 0, 0, 0)
field_widget = field.widget()
hbox.addWidget(field_widget)
action = QtWidgets.QAction('Remove', field_layout)
action.triggered.connect(
partial(self.remove_element, field_layout, element_widget))
icon = QtGui.QIcon(QtGui.QPixmap(':/smallTrash.png'))
action.setIcon(icon)
action.setToolTip('Remove')
action.setStatusTip('Remove')
delete_button = QtWidgets.QToolButton()
delete_button.setDefaultAction(action)
hbox.addWidget(delete_button)
def __init__(self, comp, queue, parent=None):
super(ComponentWidget, self).__init__(parent)
self.setMouseTracking(True)
self.queue_layout = parent.queue_layout
self.queue = queue
self.comp = comp
vbox = QtWidgets.QVBoxLayout(self)
self.setFrameStyle(QtWidgets.QFrame.StyledPanel)
self.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Maximum)
self.over_grab_hotspot = False
self.color = ComponentWidget.normal_color
# Header
hbox = QtWidgets.QHBoxLayout()
self.header_layout = hbox
hbox.setContentsMargins(16, 4, 4, 4)
vbox.addLayout(hbox)
# Expand toggle
expand_action = QtWidgets.QAction('Toggle', self)
expand_action.setCheckable(True)
icon = QtGui.QIcon(QtGui.QPixmap(':/arrowDown.png'))
expand_action.setIcon(icon)
expand_action.setToolTip('Toggle details')
expand_action.setStatusTip('Toggle details')
button = QtWidgets.QToolButton()
button.setDefaultAction(expand_action)
hbox.addWidget(button)
# Enable checkbox
enabled = QtWidgets.QCheckBox()
enabled.setToolTip('Enable/Disable Component')
hbox.addWidget(enabled)
# Breakpoint
self.break_point_action = QtWidgets.QAction('Breakpoint', self)
self.break_point_action.setCheckable(True)
self.break_point_action.setIcon(self.break_point_disabled_icon)
self.break_point_action.setToolTip('Set break point at component.')
self.break_point_action.setStatusTip('Set break point at component.')
self.break_point_action.toggled.connect(self.set_break_point)
button = QtWidgets.QToolButton()
button.setDefaultAction(self.break_point_action)
hbox.addWidget(button)
# Execute button
action = QtWidgets.QAction('Execute', self)
icon = QtGui.QIcon(QtGui.QPixmap(':/timeplay.png'))
action.setIcon(icon)
action.setToolTip('Execute the component')
action.setStatusTip('Execute the component')
action.triggered.connect(
partial(self.execute_component,
on_error=parent.on_component_execution_error))
button = QtWidgets.QToolButton()
button.setDefaultAction(action)
hbox.addWidget(button)
# Image label
label = QtWidgets.QLabel()
label.setPixmap(comp.image(size=24))
label.setToolTip(comp.__class__.__doc__)
hbox.addWidget(label)
# Name label
label = QtWidgets.QLabel(comp.name().split('.')[-1])
label.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Fixed)
label.setToolTip(comp.__class__.__doc__)
font = QtGui.QFont()
font.setPointSize(14)
label.setFont(font)
hbox.addWidget(label)
hbox.addStretch()
if comp.help_url():
action = QtWidgets.QAction('Help', self)
icon = QtGui.QIcon(QtGui.QPixmap(':/help.png'))
action.setIcon(icon)
action.setToolTip('Open help documentation.')
action.setStatusTip('Open help documentation.')
action.triggered.connect(partial(webbrowser.open, comp.help_url()))
button = QtWidgets.QToolButton()
button.setDefaultAction(action)
hbox.addWidget(button)
action = QtWidgets.QAction('Delete', self)
icon = QtGui.QIcon(QtGui.QPixmap(':/smallTrash.png'))
action.setIcon(icon)
message = 'Delete Component'
action.setToolTip(message)
action.setStatusTip(message)
action.triggered.connect(partial(self.remove, prompt=True))
button = QtWidgets.QToolButton()
button.setDefaultAction(action)
hbox.addWidget(button)
content_vbox = QtWidgets.QVBoxLayout()
content_vbox.setContentsMargins(16, 0, 0, 0)
vbox.addLayout(content_vbox)
content_widget = comp.widget()
content_vbox.addWidget(content_widget)
enabled.toggled.connect(content_widget.setEnabled)
enabled.setChecked(comp.enabled)
enabled.toggled.connect(comp.set_enabled)
expand_action.toggled.connect(content_widget.setVisible)
content_widget.setVisible(False)