class AniObject(QObject):
def __init__(self, band):
super(CurrentSelection.AniObject, self).__init__()
self.color = QColor()
@pyqtProperty(float)
def alpha(self):
return self.color.alpha()
@alpha.setter
def alpha(self, value):
self.color.setAlpha(value)
def set_color(self, variable: str, color: QColor) -> list:
"""
Produces R code that creates a variable from color input.
:param variable: string. Name of the variable.
:param color: QColor. Red, green, blue and alpha values.
:return: string. R code that constructs the color hex string.
"""
commands = []
commands.append(
'{0} <- rgb({1}, {2}, {3}, {4}, maxColorValue = 255)'.format(
variable, color.red(), color.green(), color.blue(),
color.alpha()))
return commands
class QdrawSettings(QWidget):
"""Window used to change settings (transparency/color)"""
settingsChanged = pyqtSignal()
def __init__(self):
QWidget.__init__(self)
self.setWindowTitle(self.tr('Qdraw - Settings'))
self.setFixedSize(320, 100)
self.center()
# default color
self.color = QColor(60, 151, 255, 255)
self.sld_opacity = QSlider(Qt.Horizontal, self)
self.sld_opacity.setRange(0, 255)
self.sld_opacity.setValue(255)
self.sld_opacity.tracking = True
self.sld_opacity.valueChanged.connect(self.handler_opacitySliderValue)
self.lbl_opacity = QLabel(self.tr('Opacity') + ': 100%', self)
self.dlg_color = QColorDialog(self)
btn_chColor = QPushButton(self.tr('Change the drawing color'), self)
btn_chColor.clicked.connect(self.handler_chColor)
vbox = QVBoxLayout()
vbox.addWidget(self.lbl_opacity)
vbox.addWidget(self.sld_opacity)
vbox.addWidget(btn_chColor)
self.setLayout(vbox)
def tr(self, message):
return QCoreApplication.translate('Qdraw', message)
def handler_opacitySliderValue(self, val):
self.color.setAlpha(val)
self.lbl_opacity.setText(
self.tr('Opacity')+': '+str(int((float(val) / 255) * 100))+'%')
self.settingsChanged.emit()
def handler_chColor(self):
color = self.dlg_color.getColor(self.color)
if color.isValid():
color.setAlpha(self.color.alpha())
self.color = color
self.settingsChanged.emit()
self.close()
def getColor(self):
return self.color
def center(self):
screen = QDesktopWidget().screenGeometry()
size = self.geometry()
self.move((screen.width() - size.width()) / 2,
(screen.height() - size.height()) / 2)
def closeEvent(self, e):
self.clear()
e.accept()
def clear(self):
return
class QdrawSettings(QWidget):
"""Window used to change settings (transparency/color)"""
settingsChanged = pyqtSignal()
def __init__(self):
QWidget.__init__(self)
self.setWindowTitle(self.tr('Qdraw - Settings'))
self.setFixedSize(320, 100)
self.center()
# default color
self.color = QColor(60, 151, 255, 255)
self.sld_opacity = QSlider(Qt.Horizontal, self)
self.sld_opacity.setRange(0, 255)
self.sld_opacity.setValue(255)
self.sld_opacity.tracking = True
self.sld_opacity.valueChanged.connect(self.handler_opacitySliderValue)
self.lbl_opacity = QLabel(self.tr('Opacity') + ': 100%', self)
self.dlg_color = QColorDialog(self)
btn_chColor = QPushButton(self.tr('Change the drawing color'), self)
btn_chColor.clicked.connect(self.handler_chColor)
vbox = QVBoxLayout()
vbox.addWidget(self.lbl_opacity)
vbox.addWidget(self.sld_opacity)
vbox.addWidget(btn_chColor)
self.setLayout(vbox)
def tr(self, message):
return QCoreApplication.translate('Qdraw', message)
def handler_opacitySliderValue(self, val):
self.color.setAlpha(val)
self.lbl_opacity.setText(
self.tr('Opacity') + ': ' + str(int((float(val) / 255) * 100)) +
'%')
self.settingsChanged.emit()
def handler_chColor(self):
color = self.dlg_color.getColor(self.color)
if color.isValid():
color.setAlpha(self.color.alpha())
self.color = color
self.settingsChanged.emit()
self.close()
def getColor(self):
return self.color
def center(self):
screen = QDesktopWidget().screenGeometry()
size = self.geometry()
self.move((screen.width() - size.width()) / 2,
(screen.height() - size.height()) / 2)
def closeEvent(self, e):
self.clear()
e.accept()
def clear(self):
return
