def init(self, parent):
'''
'''
if self.control is None:
self.control = qtLED()
scene = QGraphicsScene()
# self.control.setStyleSheet("qtLED { border-style: none; }");
# self.control.setAutoFillBackground(True)
# system background color
scene.setBackgroundBrush(QBrush(QColor(237, 237, 237)))
self.control.setStyleSheet("border: 0px")
self.control.setMaximumWidth(35)
self.control.setMaximumHeight(35)
x, y = 10, 10
rad = 20
cx = x + rad / 1.75
cy = y + rad / 1.75
brush = self.get_color(self.value.state, cx, cy, rad / 2)
pen = QPen()
pen.setWidth(0)
self.led = scene.addEllipse(x, y, rad, rad,
pen=pen,
brush=brush
)
self.control.setScene(scene)
self.value.on_trait_change(self.update_object, 'state')
def init(self, parent):
"""
"""
rad = self.factory.radius
if not rad:
rad = 20
if self.control is None:
self.control = qtLED()
scene = QGraphicsScene()
# self.control.setStyleSheet("qtLED { border-style: none; }");
# self.control.setAutoFillBackground(True)
# system background color
scene.setBackgroundBrush(QBrush(QColor(237, 237, 237)))
self.control.setStyleSheet("border: 0px")
self.control.setMaximumWidth(rad+15)
self.control.setMaximumHeight(rad+15)
x, y = 10, 10
cx = x + rad / 1.75
cy = y + rad / 1.75
brush = self.get_color(self.value.state, cx, cy, rad / 2)
pen = QPen()
pen.setWidth(0)
self.led = scene.addEllipse(x, y, rad, rad,
pen=pen,
brush=brush
)
self.control.setScene(scene)
self.value.on_trait_change(self.update_object, 'state')
def init(self, parent):
"""
"""
rad = self.factory.radius
if not rad:
rad = 20
if self.control is None:
ctrl = qtLED()
layout = QVBoxLayout()
layout.addWidget(ctrl)
scene = QGraphicsScene()
# ctrl.setStyleSheet("qtLED { border-style: none; }");
# ctrl.setAutoFillBackground(True)
# system background color
scene.setBackgroundBrush(QBrush(QColor(237, 237, 237)))
ctrl.setStyleSheet("border: 0px")
ctrl.setMaximumWidth(rad + 15)
ctrl.setMaximumHeight(rad + 15)
x, y = 10, 10
cx = x + rad / 1.75
cy = y + rad / 1.75
brush = self.get_color(self.value.state, cx, cy, rad / 2)
pen = QPen()
pen.setWidth(0)
self.led = scene.addEllipse(x, y, rad, rad,
pen=pen,
brush=brush)
if self.factory.label:
txt = QLabel(self.factory.label)
layout.addWidget(txt)
layout.setAlignment(txt, Qt.AlignHCenter)
# txt = scene.addText(self.factory.label, QFont('arial 6'))
# txt.setPos(cx, 10)
ctrl.setScene(scene)
layout.setAlignment(ctrl, Qt.AlignHCenter)
self.value.on_trait_change(self.update_object, 'state')
self.control = QWidget()
self.control.setLayout(layout)
def init(self, parent):
"""
"""
rad = self.factory.radius
if not rad:
rad = 20
if self.control is None:
ctrl = qtLED()
layout = QVBoxLayout()
layout.addWidget(ctrl)
scene = QGraphicsScene()
# ctrl.setStyleSheet("qtLED { border-style: none; }");
# ctrl.setAutoFillBackground(True)
# system background color
scene.setBackgroundBrush(QBrush(QColor(237, 237, 237)))
ctrl.setStyleSheet("border: 0px")
ctrl.setMaximumWidth(rad + 15)
ctrl.setMaximumHeight(rad + 15)
x, y = 10, 10
cx = x + rad / 1.75
cy = y + rad / 1.75
brush = self.get_color(self.value.state, cx, cy, rad / 2)
pen = QPen()
pen.setWidth(0)
self.led = scene.addEllipse(x, y, rad, rad, pen=pen, brush=brush)
if self.factory.label:
txt = QLabel(self.factory.label)
layout.addWidget(txt)
layout.setAlignment(txt, Qt.AlignHCenter)
# txt = scene.addText(self.factory.label, QFont('arial 6'))
# txt.setPos(cx, 10)
ctrl.setScene(scene)
layout.setAlignment(ctrl, Qt.AlignHCenter)
self.value.on_trait_change(self.update_object, 'state')
self.control = QWidget()
self.control.setLayout(layout)
class AddItem(UsesQApplication):
'''Tests for QGraphicsScene.add*'''
qapplication = True
def setUp(self):
#Acquire resources
super(AddItem, self).setUp()
self.scene = QGraphicsScene()
# While the scene does not inherits from QWidget, requires
# an application to make the internals work.
def tearDown(self):
#Release resources
del self.scene
super(AddItem, self).tearDown()
def testEllipse(self):
#QGraphicsScene.addEllipse
item = self.scene.addEllipse(100, 100, 100, 100)
self.assertTrue(isinstance(item, QGraphicsEllipseItem))
def testLine(self):
#QGraphicsScene.addLine
item = self.scene.addLine(100, 100, 200, 200)
self.assertTrue(isinstance(item, QGraphicsLineItem))
def testPath(self):
#QGraphicsScene.addPath
item = self.scene.addPath(QPainterPath())
self.assertTrue(isinstance(item, QGraphicsPathItem))
def testPixmap(self):
#QGraphicsScene.addPixmap
item = self.scene.addPixmap(QPixmap())
self.assertTrue(isinstance(item, QGraphicsPixmapItem))
def testPolygon(self):
#QGraphicsScene.addPolygon
points = [QPointF(0, 0), QPointF(100, 100), QPointF(0, 100)]
item = self.scene.addPolygon(QPolygonF(points))
self.assertTrue(isinstance(item, QGraphicsPolygonItem))
def testRect(self):
#QGraphicsScene.addRect
item = self.scene.addRect(100, 100, 100, 100)
self.assertTrue(isinstance(item, QGraphicsRectItem))
def testSimpleText(self):
#QGraphicsScene.addSimpleText
item = self.scene.addSimpleText('Monty Python 42')
self.assertTrue(isinstance(item, QGraphicsSimpleTextItem))
def testText(self):
#QGraphicsScene.addText
item = self.scene.addText('Monty Python 42')
self.assertTrue(isinstance(item, QGraphicsTextItem))
def testWidget(self):
#QGraphicsScene.addWidget
# XXX: printing some X11 error when using under PyQt4
item = self.scene.addWidget(QPushButton())
self.assertTrue(isinstance(item, QGraphicsProxyWidget))
class AddItem(UsesQApplication):
"""Tests for QGraphicsScene.add*"""
qapplication = True
def setUp(self):
# Acquire resources
super(AddItem, self).setUp()
self.scene = QGraphicsScene()
# While the scene does not inherits from QWidget, requires
# an application to make the internals work.
def tearDown(self):
# Release resources
del self.scene
super(AddItem, self).tearDown()
def testEllipse(self):
# QGraphicsScene.addEllipse
item = self.scene.addEllipse(100, 100, 100, 100)
self.assertTrue(isinstance(item, QGraphicsEllipseItem))
def testLine(self):
# QGraphicsScene.addLine
item = self.scene.addLine(100, 100, 200, 200)
self.assertTrue(isinstance(item, QGraphicsLineItem))
def testPath(self):
# QGraphicsScene.addPath
item = self.scene.addPath(QPainterPath())
self.assertTrue(isinstance(item, QGraphicsPathItem))
def testPixmap(self):
# QGraphicsScene.addPixmap
item = self.scene.addPixmap(QPixmap())
self.assertTrue(isinstance(item, QGraphicsPixmapItem))
def testPolygon(self):
# QGraphicsScene.addPolygon
points = [QPointF(0, 0), QPointF(100, 100), QPointF(0, 100)]
item = self.scene.addPolygon(QPolygonF(points))
self.assertTrue(isinstance(item, QGraphicsPolygonItem))
def testRect(self):
# QGraphicsScene.addRect
item = self.scene.addRect(100, 100, 100, 100)
self.assertTrue(isinstance(item, QGraphicsRectItem))
def testSimpleText(self):
# QGraphicsScene.addSimpleText
item = self.scene.addSimpleText("Monty Python 42")
self.assertTrue(isinstance(item, QGraphicsSimpleTextItem))
def testText(self):
# QGraphicsScene.addText
item = self.scene.addText("Monty Python 42")
self.assertTrue(isinstance(item, QGraphicsTextItem))
def testWidget(self):
# QGraphicsScene.addWidget
# XXX: printing some X11 error when using under PyQt4
item = self.scene.addWidget(QPushButton())
self.assertTrue(isinstance(item, QGraphicsProxyWidget))
