def __init__(self, parent):
QtWidgets.QFrame.__init__(self, parent)
self._direction = self._vertical
self._layout = layout = QtWidgets.QBoxLayout(self._direction)
layout.setSpacing(defs.spacing)
qtutils.set_margin(layout, defs.margin)
self.setLayout(layout)
policy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum,
QtWidgets.QSizePolicy.Minimum)
self.setSizePolicy(policy)
self.setMinimumSize(QtCore.QSize(10, 10))
self.aspect_ratio = 0.8
def create_group_box(title, *widgets_or_layouts, direction=None):
if direction is None:
direction = QtWidgets.QBoxLayout.TopToBottom
layout = QtWidgets.QBoxLayout(direction)
layout.setContentsMargins(0, 0, 0, 0)
for item in widgets_or_layouts:
if isinstance(item, QtWidgets.QWidget):
layout.addWidget(item)
elif isinstance(item, QtWidgets.QLayout):
layout.addLayout(item)
box = QtWidgets.QGroupBox(title)
box.setLayout(layout)
return box
def create_scroll_area(*widgets_or_layouts, direction=None):
if direction is None:
direction = QtWidgets.QBoxLayout.TopToBottom
layout = QtWidgets.QBoxLayout(direction)
layout.setContentsMargins(0, 0, 0, 0)
for item in widgets_or_layouts:
if isinstance(item, QtWidgets.QWidget):
layout.addWidget(item)
elif isinstance(item, QtWidgets.QLayout):
layout.addLayout(item)
widget = QtWidgets.QWidget()
widget.setLayout(layout)
area = QtWidgets.QScrollArea()
area.setWidgetResizable(True)
area.setWidget(widget)
return area
def __init__(self, minimum=0, maximum=99, decimals=0, parent=None):
super().__init__(parent)
# Widgets
self.spinbox = QtWidgets.QDoubleSpinBox()
self.slider = QtWidgets.QSlider()
self._min = QtWidgets.QLabel("0")
self._max = QtWidgets.QLabel("99")
self._value = 0
# Check Inputs
self.setDecimals(decimals)
self.setRange(minimum, maximum)
self.setValue(minimum)
# Create the layout
self.main_layout = QtWidgets.QBoxLayout(
QtWidgets.QBoxLayout.LeftToRight)
self.setLayout(self.main_layout)
self.setContentsMargins(0, 0, 0, 0)
self.main_layout.setContentsMargins(0, 0, 0, 0)
self.main_layout.addWidget(self.spinbox)
self.main_layout.addWidget(self._min)
self.main_layout.addWidget(self.slider)
self.main_layout.addWidget(self._max)
# Style
self.setOrientation(QtCore.Qt.Horizontal)
self.slider.setFocusPolicy(
QtCore.Qt.NoFocus) # Keyboard up and down -> spinbox
# Signals
self.slider.actionTriggered.connect(self.actionTriggered.emit)
self.slider.rangeChanged.connect(self.rangeChanged.emit)
self.slider.sliderMoved.connect(self.sliderMoved.emit)
self.slider.sliderPressed.connect(self.sliderPressed.emit)
self.slider.sliderReleased.connect(self.sliderReleased.emit)
self.slider.valueChanged.connect(self._value_changed)
self.spinbox.valueChanged.connect(self._value_changed)
