def _createInputField(quantityname=None, quantityunit=None):
if within_FreeCADGui:
if quantityname and hasattr(FreeCAD.Units, quantityname):
widget = ui.createWidget("Gui::InputField")
unit = getattr(FreeCAD.Units, quantityname) # string type?
if qunit:
widget.setProperty('unit', quantityunit)
else:
quantity = FreeCAD.Units.Quantity(1, unit)
widget.setProperty(
'unit',
quantity.getUserPreferred()[2]) # by the third [2]?
return widget
else:
FreeCAD.Console.PrintMessage(
'Not known unit for property: {}\n'.format(quantityname))
widget = QDoubleSpinBox() #
widget.setValue(0.0)
widget.setRange(-1e10, 1e10) # give a range big enough
return widget
class SimpleSpinOption(SimpleOption):
def __init__(self, settingsName, labelText, defaultValue, integer=False, checkable=False):
self.integer = integer
super(SimpleSpinOption,self).__init__(settingsName, labelText, defaultValue, checkable)
def editor(self, defaultValue):
if self.integer:
self.spinBox = QSpinBox()
else:
self.spinBox = QDoubleSpinBox()
self.spinBox.setRange(0,10**5)
self.spinBox.setValue(float(QSettings().value(self.settingsName, defaultValue)))
self.spinBox.setToolTip('Default value: %s' % defaultValue)
self.spinBox.setAlignment(Qt.AlignLeft|Qt.AlignTop)
self.layout().addWidget(self.spinBox)
def setEnabled(self, e):
self.spinBox.setEnabled(e)
def getValue(self):
return self.spinBox.value()
def setValue(self, newValue):
self.spinBox.setValue(newValue)
def setRange(self, min, max):
self.spinBox.setRange(min, max)
class Form(QDialog):
def __init__(self, parent=None):
self.rates = {}
super(Form, self).__init__(parent)
date = self.get_data()
rates = sorted(self.rates.keys())
# Create UI Elements -------------------------------------------------------------------------------------------
dateLabel = QLabel(date)
self.fromComboBox = QComboBox()
self.toComboBox = QComboBox()
self.fromComboBox.addItems(rates)
self.toComboBox.addItems(rates)
self.fromSpinBox = QDoubleSpinBox()
# Saturation of minimum and maximum values
self.fromSpinBox.setRange(0.01, 1000)
# Set initial value
self.fromSpinBox.setValue(1.00)
self.toLabel = QLabel('1.00')
# Layout -------------------------------------------------------------------------------------------------------
layout = QGridLayout()
# addWidget (Widget, row, column)
layout.addWidget(dateLabel, 0, 0)
layout.addWidget(self.fromComboBox, 1, 0)
layout.addWidget(self.toComboBox, 2, 0)
layout.addWidget(self.fromSpinBox, 1, 1)
layout.addWidget(self.toLabel, 2, 1)
self.setLayout(layout)
# Signals ------------------------------------------------------------------------------------------------------
self.fromComboBox.currentIndexChanged.connect(self.update_ui)
self.toComboBox.currentIndexChanged.connect(self.update_ui)
self.fromSpinBox.valueChanged.connect(self.update_ui)
# Force window to stay on top when start
self.setWindowFlags(Qt.WindowStaysOnTopHint)
def get_data(self):
date = 'Unknown'
url = "http://www.bankofcanada.ca/en/markets/csv/exchange_eng.csv"
try:
date = None
fh = urllib2.urlopen(url)
for line in fh:
line = line.rstrip()
if not line or line.startswith(("#", "Closing ")):
continue
fields = line.split(",")
if line.startswith("Date "):
date = fields[-1]
else:
try:
value = float(fields[-1])
self.rates[unicode(fields[0])] = value
except ValueError:
pass
return "Exchange Rates Date: " + date
except Exception, e:
return "Failed to download: \n%s" % e
class Layer(object):
def __init__(self):
super(Layer, self).__init__()
self.orientation = Quaternion()
self.picked = None
self.show = QCheckBox()
self.show.setChecked(True)
self.alpha_slider = QSlider(QtCore.Qt.Orientation.Horizontal)
self.alpha_slider.setRange(0, 1024)
self.alpha_slider.setValue(1024)
self.alpha_number = QDoubleSpinBox()
self.alpha_number.setDecimals(3)
self.alpha_number.setSingleStep(0.01)
self.alpha_number.setRange(0, 1)
self.alpha_number.setValue(1)
self.alpha_slider.valueChanged.connect(self._alphaSliderChanged)
self.alpha_number.valueChanged.connect(self._alphaNumberChanged)
self.move = QCheckBox()
self.move.setChecked(True)
self.quat = QLineEdit()
font = QFont('monospace')
font.setStyleHint(QFont.TypeWriter)
self.quat.setFont(font)
default_quat = '+0.000, +1.000, +0.000, +0.000'
margins = self.quat.textMargins()
self.quat.setFixedWidth(
# HACK -------------------------------------------v
QFontMetrics(self.quat.font()).width(default_quat + ' ') +
margins.left() + margins.right()
)
self.quat.setInputMask('#0.000, #0.000, #0.000, #0.000')
self.quat.setMaxLength(30)
self.quat.setText(default_quat)
self.quat.editingFinished.connect(self._orientationChanged)
self.nbytes = QLabel()
self.nbytes.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.nbytes.setText('0')
self.label = QLabel()
self.label.setText('<empty>')
def multiplyOrientation(self, quat):
self.setOrientation(quat * self.orientation)
def setOrientation(self, quat):
self.orientation = quat
self.quat.setText(
'%+1.3f, %+1.3f, %+1.3f, %+1.3f' % (
self.orientation.w,
self.orientation.x,
self.orientation.y,
self.orientation.z,
)
)
def _orientationChanged(self):
text = self.quat.text()
def alpha(self):
return self.alpha_number.value() if self.show.isChecked() else 0.0
def _alphaSliderChanged(self):
self.alpha_number.setValue(self.alpha_slider.value() / 1024.0)
def _alphaNumberChanged(self):
self.alpha_slider.setValue(1024 * self.alpha_number.value())
def setup_ui(self, table, row):
widgets = [
None,
CenterH(self.show),
self.alpha_slider,
self.alpha_number,
CenterH(self.move),
self.quat,
self.nbytes,
self.label,
]
for (column, widget) in enumerate(widgets):
if widget is not None:
table.setCellWidget(row, column, widget)
def load_file(self, file_name, in_format):
self.sphere = proj.load_sphere(file_name, projection=in_format)
in_format = self.sphere.__class__
print('Loaded input %s from %s.' % (in_format.__name__, file_name))
self.texture_id = glGenTextures(1)
self.sphere.to_gl(self.texture_id)
self.shader = Shader(
vert=VERTEX_SHADER,
frag=FRAGMENT_SHADER + self.sphere.get_glsl_sampler(),
)
self.label.setText(file_name)
self.nbytes.setText(read_bsize(self.sphere.array.nbytes))
class SliderFloatWidget(QWidget): """ SliderFloatWidget """ valueChanged = Signal(int) def __init__(self): super(SliderFloatWidget, self).__init__() self.label = QLabel() self.slider = QSlider(Qt.Horizontal) self.spinbox = QDoubleSpinBox() self.slider.valueChanged.connect(self.changedValueFromSlider) self.spinbox.valueChanged.connect(self.changedValueFromSpinBox) layout = QGridLayout() layout.setContentsMargins(0, 0, 0, 0) layout.setVerticalSpacing(0) # layout.setHorizontalSpacing(0) layout.addWidget(self.label, 0, 0) layout.addWidget(self.slider, 0, 1) layout.addWidget(self.spinbox, 0, 2) self.setLayout(layout) def setName(self, name): """ Set the name for the slider """ self.label.setText(name) def setRange(self, range): """ Set the range for the value """ self.range = range self.slider.setMinimum(0) self.slider.setMaximum(100) self.spinbox.setRange(self.range[0], self.range[1]) diff = self.range[1] - self.range[0] if diff <= 1: self.spinbox.setSingleStep(0.1) def setValue(self, value): """ Set the value for the slider and the spinbox """ ratio = (value - self.range[0]) / (self.range[1] - self.range[0]) self.slider.setValue(ratio * 100) self.spinbox.setValue(value) def value(self): return self.spinbox.value() @Slot(int) def changedValueFromSlider(self, value): ratio = value / 100.0 val = self.range[0] + ratio * (self.range[1] - self.range[0]) self.spinbox.setValue(val) self.valueChanged.emit(val) @Slot(float) def changedValueFromSpinBox(self, value): ratio = (value - self.range[0]) / (self.range[1] - self.range[0]) self.slider.setValue(ratio * 100) self.valueChanged.emit(value)
class Form(QDialog):
def __init__(self,parent=None):
super(Form,self).__init__(parent)
date = self.get_data()
rates = sorted(self.rates.keys())
dateLabel = QLabel(date)
self.fromComboBox = QComboBox()
self.toComboBox = QComboBox()
self.fromComboBox.addItems(rates)
self.toComboBox.addItems(rates)
self.fromSpinBox = QDoubleSpinBox()
self.fromSpinBox.setRange(0.01,1000)
self.fromSpinBox.setValue(1.00)
self.toLabel = QLabel("1.00")
layout = QGridLayout();
layout.addWidget(dateLabel,5,0)
layout.addWidget(self.fromComboBox, 1,0)
layout.addWidget(self.toComboBox,2,0)
layout.addWidget(self.fromSpinBox,1,1)
layout.addWidget(self.toLabel,2,1)
self.setLayout(layout)
#Connect Signal
self.fromComboBox.currentIndexChanged.connect(self.update_ui)
self.toComboBox.currentIndexChanged.connect(self.update_ui)
self.fromSpinBox.valueChanged.connect(self.update_ui)
def get_data(self):
self.rates = {}
try:
date = "Unknown"
# Thanks Mr Mark Summerfield
fh = urllib.urlopen("http://www.bankofcanada.ca/valet/observations/group/FX_RATES_DAILY/csv?start_date=2017-01-03")
for line in fh:
line = line.rstrip()
if not line or line.startswith(("#", "Closing")):
continue
fields = line.split(",")
if line.startswith("Date "):
date = fields[-1]
else:
try:
value = float(fields[-1])
self.rates[fields[0]] = value
except ValueError:
pass
return "Exchange rates date: " + date
except Exception, e:
return "Failued to download:\n%s" % e
class SliderFloatWidget(QWidget):
"""
SliderFloatWidget
"""
valueChanged = Signal(int)
def __init__(self):
super(SliderFloatWidget, self).__init__()
self.label = QLabel()
self.slider = QSlider(Qt.Horizontal)
self.spinbox = QDoubleSpinBox()
self.slider.valueChanged.connect(self.changedValueFromSlider)
self.spinbox.valueChanged.connect(self.changedValueFromSpinBox)
# Keep track of whether one of the values was changed
# By setting the value of the slider and the spinbox, valueChanged
# events are fired. These events have to be ignored
self._changed = False
layout = QGridLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setVerticalSpacing(0)
layout.addWidget(self.label, 0, 0)
layout.addWidget(self.slider, 0, 1)
layout.addWidget(self.spinbox, 0, 2)
self.setLayout(layout)
def setName(self, name):
"""
Set the name for the slider
"""
self.label.setText(name)
def setRange(self, range):
"""
Set the range for the value
"""
self.range = range
self.slider.setMinimum(0.0)
self.slider.setMaximum(100.0)
self.spinbox.setRange(self.range[0], self.range[1])
diff = self.range[1] - self.range[0]
if diff <= 1:
self.spinbox.setSingleStep(0.01)
def setValue(self, value):
"""
Set the value for the slider and the spinbox
"""
ratio = (value - self.range[0]) / (self.range[1] - self.range[0])
self._changed = False
self.slider.setValue(ratio * 100)
self._changed = False
self.spinbox.setValue(value)
self._changed = False
def value(self):
return self.spinbox.value()
@Slot(int)
def changedValueFromSlider(self, value):
if self._changed:
self._changed = False
return
ratio = value / 100.0
val = self.range[0] + ratio * (self.range[1] - self.range[0])
self._changed = True
self.spinbox.setValue(val)
self.valueChanged.emit(val)
@Slot(float)
def changedValueFromSpinBox(self, value):
if self._changed:
self._changed = False
return
ratio = (value - self.range[0]) / (self.range[1] - self.range[0])
self._changed = True
self.slider.setValue(ratio * 100.0)
self.valueChanged.emit(value)
