def __init__(self, parent=None):
super(SpinWidget, self).__init__(parent)
base = QBoxLayout(QBoxLayout.TopToBottom, self)
base.setContentsMargins(0, 0, 0, 0)
base.setSpacing(0)
self._dec = SpinWidget.Button(self)
self._dec.clicked.connect(self._onDecreaseClicked)
self._dec.setObjectName("Decrease")
self._inc = SpinWidget.Button(self)
self._inc.clicked.connect(self._onIncreaseClicked)
self._inc.setObjectName("Increase")
base.addWidget(self._dec)
base.addWidget(self._inc)
self._updateButtons()
class GroupPanelLayout(QLayout):
def __init__(self, parent, direction):
QLayout.__init__(self, parent)
self._inner = QBoxLayout(direction)
self._direction = direction
self._separator = VLine if not self.isVertical() else HLine
self._item_count = 0
self._grid_layouts = []
self._minimum_row_height = 0
self._spacing = 0
self._label_alignment = Qt.AlignCenter
self._panel_direction = QBoxLayout.TopToBottom
self._group_alignment = None
def addWidget(self, widget, group_name):
if self._item_count > 0:
self.addSeparator()
container = LinkWidget(self.parent(), widget)
layout = QVBoxLayout(container)
layout.setDirection(self._panel_direction)
layout.setContentsMargins(self._spacing, self._spacing, self._spacing,
self._spacing)
self.addLabel(layout, group_name)
layout.addWidget(widget)
container.setLayout(layout)
group_alignment = self._group_alignment if self._group_alignment is not None else Qt.Alignment(
0)
self._inner.addWidget(container, alignment=group_alignment)
self._item_count += 1
def setLabelAlignment(self, alignment):
self._label_alignment = alignment
def setPanelDirection(self, direction):
self._panel_direction = direction
def setGroupAlignment(self, alignment):
self._group_alignment = alignment
def isVertical(self):
return self._direction in (QBoxLayout.TopToBottom,
QBoxLayout.BottomToTop)
def addSeparator(self):
self._inner.addWidget(self._separator(self.parent()))
def addLabel(self, layout, name):
label = QLabel(name)
label.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
layout.addWidget(label, alignment=self._label_alignment)
def addStretch(self, stretch):
self._inner.addStretch(stretch)
def setContentsMargins(self, left, top, right, bottom):
self._inner.setContentsMargins(left, top, right, bottom)
def setSpacing(self, spacing):
self._spacing = spacing
def count(self):
return self._inner.count()
def sizeHint(self):
return self._inner.sizeHint()
def setGeometry(self, rect):
self._inner.setGeometry(rect)
def itemAt(self, index):
return self._inner.itemAt(index)
def takeAt(self, index):
return self._inner.takeAt(index)
def minimumSize(self):
return self._inner.minimumSize()
def hasHeightForWidth(self):
return self._inner.hasHeightForWidth()
def heightForWidth(self, width):
return self._inner.heightForWidth(width)
def update(self):
return self._inner.update()