def __init__(self):
QtGui.QWidget.__init__(self)
self.slider = QFloatSlider(QtCore.Qt.Horizontal)
self.spinbox = QtGui.QDoubleSpinBox()
# Fill background to avoid to see text or widget behind
self.setAutoFillBackground(True)
AbstractFloatWidget.__init__(self)
# To be compatible with tree or table views, slider must keep focus
self.slider.setFocusPolicy(QtCore.Qt.StrongFocus)
self.setMinimumHeight(22)
self.spinbox.setMinimumHeight(18)
self.slider.setMinimumHeight(18)
self.slider.floatValueChanged.connect(self.spinbox.setValue)
self.spinbox.valueChanged.connect(self.slider.setFloatValue)
# self.slider.floatValueChanged.connect(self.valueChanged)
self.spinbox.valueChanged.connect(self.valueChanged)
layout = QtGui.QHBoxLayout(self)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.spinbox)
layout.addWidget(self.slider)
self.value_changed_signal = self.valueChanged
def __set_curves(self):
self.__refreshTimout.stop()
crvs = self.__crvs
if len(crvs) == len(self.__curveViews): #refresh the existing views
for i in range(len(crvs)):
pos, c = crvs[i]
v = self.__curveViews[i]
v.setCurve(c)
v.pos = pos
self.__curveLabels[i].setValue(pos)
else: #recreate them
del self.__curveViews[:]
del self.__curveLabels[:]
scrolledWidget = QtGui.QWidget(self)
layout = QtGui.QBoxLayout(self.orientation)
scrolledWidget.setLayout(layout)
# -- used to lock the bounding cross section line edits --
minPos = min(crvs, key=lambda x: x[0])[0]
maxPos = max(crvs, key=lambda x: x[0])[0]
for pos, c in crvs:
frame = QtGui.QFrame(scrolledWidget)
frame.setFrameShape(QtGui.QFrame.Panel)
frame.setFrameShadow(QtGui.QFrame.Raised)
subLay = QtGui.QBoxLayout(QtGui.QBoxLayout.TopToBottom)
frame.setLayout(subLay)
w = CurvePanel.SimpleCurve2DView(pos, c, frame)
w.clicked.connect(self.curveEditRequested)
w.deleteRequested.connect(self.curveDeleteRequested)
label = QtGui.QDoubleSpinBox()
label.setRange(-100000., 100000.)
label.setValue(pos)
label.setAlignment(QtCore.Qt.AlignHCenter)
sender = SenderWidget(label, float, self)
if pos in [minPos, maxPos]:
label.setEnabled(False)
else:
sender.valueChanged.connect(self.__on_label_changed)
subLay.addWidget(w, QtCore.Qt.AlignHCenter)
subLay.addWidget(label, QtCore.Qt.AlignHCenter)
layout.addWidget(frame)
self.__curveViews.append(w)
self.__curveLabels.append(label)
self.setWidget(scrolledWidget)
def make_widget(self, typ, value, parent):
""" Take this value and type and make me a nice widget please.
The widget is wrapped in a SenderWidget and can be accessed through
the widget.inner attribute."""
w = None
if typ == bool:
w = QtGui.QCheckBox(parent)
w.setCheckState(
QtCore.Qt.Checked if value else QtCore.Qt.Unchecked)
elif typ == tuple:
w = QtGui.QLineEdit(str(value), parent)
elif typ == int:
w = QtGui.QSpinBox(parent)
w.setRange(-10000, 10000)
w.setSingleStep(1)
elif typ == float:
w = QtGui.QDoubleSpinBox(parent)
w.setRange(-10000.0, 10000.0)
w.setSingleStep(0.01)
if w is not None:
wrapper = SenderWidget(w, typ, self)
wrapper.valueChanged.connect(self.__on_widget_changed)
return wrapper
