def __init__(self, parent=None, designMode=False):
TaurusValueLineEdit.__init__(self, parent, designMode)
self.setFocusPolicy(QtCore.Qt.WheelFocus)
self._throttle_timer = QtCore.QTimer()
self._throttle_timer.setInterval(200)
self._throttle_timer.setSingleShot(True)
self.connect(self._throttle_timer, QtCore.SIGNAL("timeout()"),
self._writeValue)
self.w_value_trigger.connect(self._updateWriteValue)
def __init__(self, parent=None):
QtGui.QAction.__init__(self, "Fixed range scale", parent)
self.setCheckable(True)
self.toggled.connect(self._onToggled)
self._timer = QtCore.QTimer()
self._timer.timeout.connect(self.updateRange)
self._originalXAutoRange = None
self._viewBox = None
self._XactionMenu = None
self._scrollStep = 0.2
def __init__(self, parent=None, designMode=False):
TaurusWidget.__init__(self, parent, designMode=designMode)
self._setup_ui()
self._throttle_timer = QtCore.QTimer()
self._throttle_timer.setInterval(200)
self._throttle_timer.setSingleShot(True)
self.connect(self._throttle_timer, QtCore.SIGNAL("timeout()"),
self._writeValue)
self._value = None
self._acc_value = 0 # accumulate fast wheel events
self._last_wheel = 0 # time of last wheel event
def __init__(self, parent=None):
QtGui.QToolBar.__init__(self, parent)
self.setIconSize(Qt.QSize(30, 30))
self.SnapApp = snapWidget()
self.att_table = []
self.factory = taurus.Factory()
self.refresh()
self.refreshTimer = QtCore.QTimer()
QtCore.QObject.connect(self.refreshTimer, QtCore.SIGNAL("timeout()"),
self.refresh)
self.refreshTimer.start(5000)
snap = self.SnapApp.show
self.addAction(Qt.QIcon(":/devices/camera-photo.svg"),
"Snapshot Widget", snap)
self.setMovable(True)
self.setFloatable(True)
self.setToolTip("Snapshot Toolbar")
def __init__(self, parent=None):
super(OrthoView, self).__init__(parent)
self.setWindowTitle('OrthoView')
self.setMinimumSize(800, 600 + 53)
# self.setFixedSize(640, 480)
self.beamPosRectified = [0, 0]
self.plotCanvas = MyMplCanvas(self)
self.plotCanvas.setSizePolicy(qt.QSizePolicy.Expanding,
qt.QSizePolicy.Expanding)
self.toolbar = MyToolBar(self.plotCanvas, self)
for action in self.toolbar.findChildren(qtwidgets.QAction):
if action.text() in ['Customize', 'Subplots']:
action.setVisible(False)
self.toolbar.locLabel.setAlignment(qt.Qt.AlignCenter)
layoutT = qt.QHBoxLayout()
self.buttonBaseRect = PerspectiveRectButton()
self.buttonBaseRect.corners = eval(config.get('rectangle', 'corners'))
self.buttonScaleX = ScaleXButton()
self.buttonScaleX.scale = float(config.get('rectangle', 'scalex'))
self.editScaleX = ScaleEdit('x', buddyButton=self.buttonScaleX)
self.buttonScaleX.buddyEdit = self.editScaleX
self.buttonScaleY = ScaleYButton()
self.buttonScaleY.scale = float(config.get('rectangle', 'scaley'))
self.editScaleY = ScaleEdit('y', buddyButton=self.buttonScaleY)
self.buttonScaleY.buddyEdit = self.editScaleY
self.buttonStraightRect = StraightRectButton(
buddies=(self.buttonBaseRect, self.buttonScaleX,
self.buttonScaleY))
for but in (self.buttonBaseRect, self.buttonScaleX, self.editScaleX,
self.buttonScaleY, self.editScaleY,
self.buttonStraightRect):
but.setFixedSize(60, 40)
layoutT.addWidget(self.toolbar)
if TaurusLed is not None:
led = TaurusLed()
led.setModel(taurusLedModel)
layoutT.addWidget(led)
layoutT.addWidget(self.buttonBaseRect)
layoutT.addWidget(self.buttonScaleX)
layoutT.addWidget(self.editScaleX)
layoutT.addWidget(self.buttonScaleY)
layoutT.addWidget(self.editScaleY)
layoutT.addWidget(self.buttonStraightRect)
layout = qt.QVBoxLayout(self)
layout.addLayout(layoutT)
layout.addWidget(self.plotCanvas)
# markers
self.beamMarkColor = (255, 0, 0)
self.cornerColor = (0, 192, 0)
self.currentCornerColor = (64, 64, 255)
self.gridColor = (192, 192, 192)
if not isTest:
self.refreshTimer = qtcore.QTimer()
self.refreshTimer.timeout.connect(self.updateFrame)
self.refreshTimer.start(500) # ms
try: # Camera tango device
self.camera = DeviceProxy('b308a-eh/rpi/cam-01')
except Exception as e:
raise Exception(
"Something is wrong with the tango device {0}".format(e))
self.updateFrame()
self.buttonStraightRect.update()
