class StateListener(object):
def __init__(self):
self.subscriber = None
self.transforms = []
self.timer = SimpleTimer()
self.paused = True
def onBDIPose(self, m):
t = transformUtils.transformFromPose(m.pos, m.orientation)
if self.timer.elapsed() > 1.0:
self.transforms.append((self.timer.now(), t))
self.timer.reset()
def describe(self):
print '----------'
print '%d transforms' % len(self.transforms)
if not self.transforms:
return
time0, transform0 = self.transforms[0]
o0 = np.array(transform0.GetOrientation())
p0 = np.array(transform0.GetPosition())
for timeN, transformN in self.transforms:
oN = np.array(transformN.GetOrientation())
pN = np.array(transformN.GetPosition())
oD = oN - o0
pD = pN - p0
print '%.2f: [%.3f, %.3f, %.3f] [%.3f, %.3f, %.3f] ' % (
(timeN - time0), oD[0], oD[1], oD[2], pD[0], pD[1], pD[2])
def init(self):
self.subscriber = lcmUtils.addSubscriber('POSE_BODY',
lcmbotcore.pose_t,
self.onBDIPose)
def __init__(self, planPlayback, playbackRobotModel,
playbackJointController, robotStateModel,
robotStateJointController, manipPlanner):
self.planPlayback = planPlayback
self.playbackRobotModel = playbackRobotModel
self.playbackJointController = playbackJointController
self.robotStateModel = robotStateModel
self.robotStateJointController = robotStateJointController
self.manipPlanner = manipPlanner
manipPlanner.connectPlanCommitted(self.onPlanCommitted)
manipPlanner.connectUseSupports(self.updateButtonColor)
self.autoPlay = True
self.useOperationColors()
self.planFramesObj = None
self.plan = None
self.poseInterpolator = None
self.startTime = 0.0
self.endTime = 1.0
self.animationTimer = TimerCallback()
self.animationTimer.targetFps = 60
self.animationTimer.callback = self.updateAnimation
self.animationClock = SimpleTimer()
loader = QtUiTools.QUiLoader()
uifile = QtCore.QFile(':/ui/ddPlaybackPanel.ui')
assert uifile.open(uifile.ReadOnly)
self.widget = loader.load(uifile)
uifile.close()
self.ui = WidgetDict(self.widget.children())
self.ui.viewModeCombo.connect('currentIndexChanged(const QString&)',
self.viewModeChanged)
self.ui.playbackSpeedCombo.connect(
'currentIndexChanged(const QString&)', self.playbackSpeedChanged)
self.ui.interpolationCombo.connect(
'currentIndexChanged(const QString&)', self.interpolationChanged)
self.ui.samplesSpinBox.connect('valueChanged(int)',
self.numberOfSamplesChanged)
self.ui.playbackSlider.connect('valueChanged(int)',
self.playbackSliderValueChanged)
self.ui.animateButton.connect('clicked()', self.animateClicked)
self.ui.hideButton.connect('clicked()', self.hideClicked)
self.ui.executeButton.connect('clicked()', self.executeClicked)
self.ui.executeButton.setShortcut(QtGui.QKeySequence('Ctrl+Return'))
self.ui.stopButton.connect('clicked()', self.stopClicked)
self.ui.executeButton.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.ui.executeButton.connect(
'customContextMenuRequested(const QPoint&)',
self.showExecuteContextMenu)
self.setPlan(None)
self.hideClicked()
def waitForResult(self, timeout=None):
t = SimpleTimer()
while self.isAlive():
result = self.checkForResult()
if result is not None:
return result
if timeout is not None and t.elapsed() > timeout:
return None
def waitForResult(self, timeout=None):
t = SimpleTimer()
while self.isAlive():
result = self.checkForResult()
if result is not None:
return result
if timeout is not None and t.elapsed() > timeout:
return None
def run(self):
delayTime = self.properties.getProperty('Delay time')
t = SimpleTimer()
while True:
elapsed = t.elapsed()
if elapsed >= delayTime:
break
self.statusMessage = 'Waiting %.1f seconds' % (delayTime - elapsed)
yield
def run(self):
delayTime = self.properties.getProperty('Delay time')
t = SimpleTimer()
while True:
elapsed = t.elapsed()
if elapsed >= delayTime:
break
self.statusMessage = 'Waiting %.1f seconds' % (delayTime - elapsed)
yield
def playPoses(self, poseTimes, poses, jointController):
f = self.getPoseInterpolator(poseTimes, poses)
timer = SimpleTimer()
def updateAnimation():
tNow = timer.elapsed() * self.playbackSpeed
if tNow > poseTimes[-1]:
pose = poses[-1]
jointController.setPose('plan_playback', pose)
if self.animationCallback:
self.animationCallback()
return False
pose = f(tNow)
jointController.setPose('plan_playback', pose)
if self.animationCallback:
self.animationCallback()
self.animationTimer = TimerCallback()
self.animationTimer.targetFps = 60
self.animationTimer.callback = updateAnimation
self.animationTimer.start()
updateAnimation()
def run(self):
def getMsg():
return robotSystem.atlasDriver.lastControllerStatusMessage
def isExecuting():
return getMsg(
).execution_status == lcmdrc.plan_status_t.EXECUTION_STATUS_EXECUTING
# wait for first status message
while not getMsg():
yield
if isExecuting():
raise Exception(
'error, invoked during plan execution and cannot guarantee safety.'
)
t = SimpleTimer()
lastPlanStartTime = getMsg().last_plan_start_utime
# wait for next plan to begin
self.statusMessage = 'Waiting for %s to begin...' % self.getTypeLabel()
while getMsg().last_plan_start_utime == lastPlanStartTime:
if t.elapsed() > self.properties.getProperty('Timeout'):
yield self.promptUserForPlanRecommit()
t.reset()
self.recommitPlan()
else:
yield
# wait for execution
self.statusMessage = 'Waiting for %s execution...' % self.getTypeLabel(
)
while getMsg(
).execution_status == lcmdrc.plan_status_t.EXECUTION_STATUS_EXECUTING:
if getMsg().plan_type != self.getType():
raise Exception('error, unexpected execution plan type: %s' %
getMsg().plan_type)
yield
self.statusMessage = 'Waiting for recent robot state...'
while robotSystem.robotStateJointController.lastRobotStateMessage.utime < getMsg(
).last_plan_start_utime:
yield
class JointControlTestRamp(TimerCallback):
def __init__(self, jointController):
TimerCallback.__init__(self)
self.controller = jointController
self.testTime = 2.0
def testJoint(self, jointId):
self.jointId = jointId
self.testTimer = SimpleTimer()
self.start()
def tick(self):
if self.testTimer.elapsed() > self.testTime:
self.stop()
return
jointPosition = math.sin( (self.testTimer.elapsed() / self.testTime) * math.pi) * math.pi
self.controller.setJointPosition(self.jointId, math.degrees(jointPosition))
class JointControlTestRamp(TimerCallback):
def __init__(self, jointController):
TimerCallback.__init__(self)
self.controller = jointController
self.testTime = 2.0
def testJoint(self, jointId):
self.jointId = jointId
self.testTimer = SimpleTimer()
self.start()
def tick(self):
if self.testTimer.elapsed() > self.testTime:
self.stop()
return
jointPosition = math.sin(
(self.testTimer.elapsed() / self.testTime) * math.pi) * math.pi
self.controller.setJointPosition(self.jointId,
math.degrees(jointPosition))
class StateListener(object):
def __init__(self):
self.subscriber = None
self.transforms = []
self.timer = SimpleTimer()
self.paused = True
def onBDIPose(self, m):
t = transformUtils.transformFromPose(m.pos, m.orientation)
if self.timer.elapsed() > 1.0:
self.transforms.append((self.timer.now(), t))
self.timer.reset()
def describe(self):
print "----------"
print "%d transforms" % len(self.transforms)
if not self.transforms:
return
time0, transform0 = self.transforms[0]
o0 = np.array(transform0.GetOrientation())
p0 = np.array(transform0.GetPosition())
for timeN, transformN in self.transforms:
oN = np.array(transformN.GetOrientation())
pN = np.array(transformN.GetPosition())
oD = oN - o0
pD = pN - p0
print "%.2f: [%.3f, %.3f, %.3f] [%.3f, %.3f, %.3f] " % (
(timeN - time0),
oD[0],
oD[1],
oD[2],
pD[0],
pD[1],
pD[2],
)
def init(self):
self.subscriber = lcmUtils.addSubscriber("POSE_BODY", lcmbotcore.pose_t, self.onBDIPose)
def __init__(self, planPlayback, playbackRobotModel, playbackJointController, robotStateModel, robotStateJointController, manipPlanner):
self.planPlayback = planPlayback
self.playbackRobotModel = playbackRobotModel
self.playbackJointController = playbackJointController
self.robotStateModel = robotStateModel
self.robotStateJointController = robotStateJointController
self.manipPlanner = manipPlanner
manipPlanner.connectPlanCommitted(self.onPlanCommitted)
manipPlanner.connectUseSupports(self.updateButtonColor)
self.autoPlay = True
self.useOperationColors()
self.planFramesObj = None
self.plan = None
self.poseInterpolator = None
self.startTime = 0.0
self.endTime = 1.0
self.animationTimer = TimerCallback()
self.animationTimer.targetFps = 60
self.animationTimer.callback = self.updateAnimation
self.animationClock = SimpleTimer()
loader = QtUiTools.QUiLoader()
uifile = QtCore.QFile(':/ui/ddPlaybackPanel.ui')
assert uifile.open(uifile.ReadOnly)
self.widget = loader.load(uifile)
uifile.close()
self.ui = WidgetDict(self.widget.children())
self.ui.viewModeCombo.connect('currentIndexChanged(const QString&)', self.viewModeChanged)
self.ui.playbackSpeedCombo.connect('currentIndexChanged(const QString&)', self.playbackSpeedChanged)
self.ui.interpolationCombo.connect('currentIndexChanged(const QString&)', self.interpolationChanged)
self.ui.samplesSpinBox.connect('valueChanged(int)', self.numberOfSamplesChanged)
self.ui.playbackSlider.connect('valueChanged(int)', self.playbackSliderValueChanged)
self.ui.animateButton.connect('clicked()', self.animateClicked)
self.ui.hideButton.connect('clicked()', self.hideClicked)
self.ui.executeButton.connect('clicked()', self.executeClicked)
self.ui.executeButton.setShortcut(QtGui.QKeySequence('Ctrl+Return'))
self.ui.stopButton.connect('clicked()', self.stopClicked)
self.ui.executeButton.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.ui.executeButton.connect('customContextMenuRequested(const QPoint&)', self.showExecuteContextMenu)
self.setPlan(None)
self.hideClicked()
def run(self):
def getMsg():
return robotSystem.atlasDriver.lastControllerStatusMessage
def isExecuting():
return getMsg().execution_status == lcmdrc.plan_status_t.EXECUTION_STATUS_EXECUTING
# wait for first status message
while not getMsg():
yield
if isExecuting():
raise Exception('error, invoked during plan execution and cannot guarantee safety.')
t = SimpleTimer()
lastPlanStartTime = getMsg().last_plan_start_utime
# wait for next plan to begin
self.statusMessage = 'Waiting for %s to begin...' % self.getTypeLabel()
while getMsg().last_plan_start_utime == lastPlanStartTime:
if t.elapsed() > self.properties.getProperty('Timeout'):
yield self.promptUserForPlanRecommit()
t.reset()
self.recommitPlan()
else:
yield
# wait for execution
self.statusMessage = 'Waiting for %s execution...' % self.getTypeLabel()
while getMsg().execution_status == lcmdrc.plan_status_t.EXECUTION_STATUS_EXECUTING:
if getMsg().plan_type != self.getType():
raise Exception('error, unexpected execution plan type: %s' % getMsg().plan_type)
yield
self.statusMessage = 'Waiting for recent robot state...'
while robotSystem.robotStateJointController.lastRobotStateMessage.utime < getMsg().last_plan_start_utime:
yield
def __init__(self):
self.lastAtlasStatusMessage = None
self.lastControllerStatusMessage = None
self.lastAtlasBatteryDataMessage = None
self.lastAtlasElectricArmStatusMessage = None
self.lastControllerRateMessage = None
self.maxPressureHistory = deque([0.0], 10)
self.averageRecentMaxPressure = 0.0
self._setupSubscriptions()
self.timer = SimpleTimer()
self.sentStandUtime = None
self.startupStage = 0
self._behaviorMap = None
self._controllerStatusMap = None
def updateState(self):
t = SimpleTimer()
self.manager.updateExistingLoggerProcesses()
activeLogFiles = self.manager.getActiveLogFilenames()
self.numProcesses = len(self.manager.getActiveLoggerPids())
self.numLogFiles = len(activeLogFiles)
if self.numLogFiles == 1:
self.lastActiveLogFile = activeLogFiles[0]
if self.numProcesses == 0:
self.button.text = 'start logger'
elif self.numProcesses == 1:
self.button.text = 'stop logger'
elif self.numProcesses > 1:
self.button.text = 'stop all loggers'
statusDescription = 'active' if self.numProcesses else 'last'
logFileDescription = self.lastActiveLogFile or '<unknown>'
self.button.setToolTip('%s log file: %s' %
(statusDescription, logFileDescription))
def __call__(self):
t = SimpleTimer()
while t.elapsed() < self.delayTimeInSeconds:
yield
def __init__(self):
self.subscriber = None
self.transforms = []
self.timer = SimpleTimer()
self.paused = True
class PlaybackPanel(object):
def __init__(self, planPlayback, playbackRobotModel, playbackJointController, robotStateModel, robotStateJointController, manipPlanner):
self.planPlayback = planPlayback
self.playbackRobotModel = playbackRobotModel
self.playbackJointController = playbackJointController
self.robotStateModel = robotStateModel
self.robotStateJointController = robotStateJointController
self.manipPlanner = manipPlanner
manipPlanner.connectPlanCommitted(self.onPlanCommitted)
manipPlanner.connectUseSupports(self.updateButtonColor)
self.autoPlay = True
self.useOperationColors()
self.planFramesObj = None
self.plan = None
self.poseInterpolator = None
self.startTime = 0.0
self.endTime = 1.0
self.animationTimer = TimerCallback()
self.animationTimer.targetFps = 60
self.animationTimer.callback = self.updateAnimation
self.animationClock = SimpleTimer()
loader = QtUiTools.QUiLoader()
uifile = QtCore.QFile(':/ui/ddPlaybackPanel.ui')
assert uifile.open(uifile.ReadOnly)
self.widget = loader.load(uifile)
uifile.close()
self.ui = WidgetDict(self.widget.children())
self.ui.viewModeCombo.connect('currentIndexChanged(const QString&)', self.viewModeChanged)
self.ui.playbackSpeedCombo.connect('currentIndexChanged(const QString&)', self.playbackSpeedChanged)
self.ui.interpolationCombo.connect('currentIndexChanged(const QString&)', self.interpolationChanged)
self.ui.samplesSpinBox.connect('valueChanged(int)', self.numberOfSamplesChanged)
self.ui.playbackSlider.connect('valueChanged(int)', self.playbackSliderValueChanged)
self.ui.animateButton.connect('clicked()', self.animateClicked)
self.ui.hideButton.connect('clicked()', self.hideClicked)
self.ui.executeButton.connect('clicked()', self.executeClicked)
self.ui.executeButton.setShortcut(QtGui.QKeySequence('Ctrl+Return'))
self.ui.stopButton.connect('clicked()', self.stopClicked)
self.ui.executeButton.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.ui.executeButton.connect('customContextMenuRequested(const QPoint&)', self.showExecuteContextMenu)
self.setPlan(None)
self.hideClicked()
def useDevelopmentColors(self):
self.robotStateModelDisplayAlpha = 0.1
self.playbackRobotModelUseTextures = True
self.playbackRobotModelDisplayAlpha = 1
def useOperationColors(self):
self.robotStateModelDisplayAlpha = 1
self.playbackRobotModelUseTextures = False
self.playbackRobotModelDisplayAlpha = 0.5
def showExecuteContextMenu(self, clickPosition):
globalPos = self.ui.executeButton.mapToGlobal(clickPosition)
menu = QtGui.QMenu()
menu.addAction('Visualization Only')
if not self.isPlanFeasible():
menu.addSeparator()
if self.isPlanAPlanWithSupports():
menu.addAction('Execute infeasible plan with supports')
else:
menu.addAction('Execute infeasible plan')
elif self.isPlanAPlanWithSupports():
menu.addSeparator()
menu.addAction('Execute plan with supports')
selectedAction = menu.exec_(globalPos)
if not selectedAction:
return
if selectedAction.text == 'Visualization Only':
self.executePlan(visOnly=True)
elif selectedAction.text == 'Execute infeasible plan':
self.executePlan(overrideInfeasibleCheck=True)
elif selectedAction.text == 'Execute plan with supports':
self.executePlan(overrideSupportsCheck=True)
elif selectedAction.text == 'Execute infeasible plan with supports':
self.executePlan(overrideInfeasibleCheck=True, overrideSupportsCheck=True)
def getViewMode(self):
return str(self.ui.viewModeCombo.currentText)
def setViewMode(self, mode):
'''
Set the mode of the view widget. input arg: 'continous', 'frames', 'hidden'
e.g. can hide all plan playback with 'hidden'
'''
self.ui.viewModeCombo.setCurrentIndex(self.ui.viewModeCombo.findText(mode))
def getPlaybackSpeed(self):
s = str(self.ui.playbackSpeedCombo.currentText).replace('x', '')
if '/' in s:
n, d = s.split('/')
return float(n)/float(d)
return float(s)
def getInterpolationMethod(self):
return str(self.ui.interpolationCombo.currentText)
def getNumberOfSamples(self):
return self.ui.samplesSpinBox.value
def viewModeChanged(self):
viewMode = self.getViewMode()
if viewMode == 'continuous':
playbackVisible = True
samplesVisible = False
else:
playbackVisible = False
samplesVisible = True
self.ui.samplesLabel.setEnabled(samplesVisible)
self.ui.samplesSpinBox.setEnabled(samplesVisible)
self.ui.playbackSpeedLabel.setVisible(playbackVisible)
self.ui.playbackSpeedCombo.setVisible(playbackVisible)
self.ui.playbackSlider.setEnabled(playbackVisible)
self.ui.animateButton.setVisible(playbackVisible)
self.ui.timeLabel.setVisible(playbackVisible)
if self.plan:
if self.getViewMode() == 'continuous' and self.autoPlay:
self.startAnimation()
else:
self.ui.playbackSlider.value = 0
self.stopAnimation()
self.updatePlanFrames()
def playbackSpeedChanged(self):
self.planPlayback.playbackSpeed = self.getPlaybackSpeed()
def getPlaybackTime(self):
sliderValue = self.ui.playbackSlider.value
return (sliderValue / 1000.0) * self.endTime
def updateTimeLabel(self):
playbackTime = self.getPlaybackTime()
self.ui.timeLabel.text = 'Time: %.2f s' % playbackTime
def playbackSliderValueChanged(self):
self.updateTimeLabel()
self.showPoseAtTime(self.getPlaybackTime())
def interpolationChanged(self):
methods = {'linear' : 'slinear',
'cubic spline' : 'cubic',
'pchip' : 'pchip' }
self.planPlayback.interpolationMethod = methods[self.getInterpolationMethod()]
self.poseInterpolator = self.planPlayback.getPoseInterpolatorFromPlan(self.plan)
self.updatePlanFrames()
def numberOfSamplesChanged(self):
self.updatePlanFrames()
def animateClicked(self):
self.startAnimation()
def hideClicked(self):
if self.ui.hideButton.text == 'hide':
self.ui.playbackFrame.setEnabled(False)
self.hidePlan()
self.ui.hideButton.text = 'show'
self.ui.executeButton.setEnabled(False)
if not self.plan:
self.ui.hideButton.setEnabled(False)
else:
self.ui.playbackFrame.setEnabled(True)
self.ui.hideButton.text = 'hide'
self.ui.hideButton.setEnabled(True)
self.ui.executeButton.setEnabled(True)
self.viewModeChanged()
self.updateButtonColor()
def executeClicked(self):
self.executePlan()
def executePlan(self, visOnly=False, overrideInfeasibleCheck=False, overrideSupportsCheck=False):
if visOnly:
_, poses = self.planPlayback.getPlanPoses(self.plan)
self.onPlanCommitted(self.plan)
self.robotStateJointController.setPose('EST_ROBOT_STATE', poses[-1])
else:
if (self.isPlanFeasible() or overrideInfeasibleCheck) and (not self.isPlanAPlanWithSupports() or overrideSupportsCheck):
self.manipPlanner.commitManipPlan(self.plan)
def onPlanCommitted(self, plan):
self.setPlan(None)
self.hideClicked()
def stopClicked(self):
self.stopAnimation()
self.manipPlanner.sendPlanPause()
def isPlanFeasible(self):
plan = robotstate.asRobotPlan(self.plan)
return plan is not None and max(plan.plan_info) < 10
def getPlanInfo(self, plan):
plan = robotstate.asRobotPlan(self.plan)
return max(plan.plan_info)
def isPlanAPlanWithSupports(self):
return hasattr(self.plan, 'support_sequence') or self.manipPlanner.publishPlansWithSupports
def updatePlanFrames(self):
if self.getViewMode() != 'frames':
return
numberOfSamples = self.getNumberOfSamples()
meshes = self.planPlayback.getPlanPoseMeshes(self.plan, self.playbackJointController, self.playbackRobotModel, numberOfSamples)
d = DebugData()
startColor = [0.8, 0.8, 0.8]
endColor = [85/255.0, 255/255.0, 255/255.0]
colorFunc = scipy.interpolate.interp1d([0, numberOfSamples-1], [startColor, endColor], axis=0, kind='slinear')
for i, mesh in reversed(list(enumerate(meshes))):
d.addPolyData(mesh, color=colorFunc(i))
pd = d.getPolyData()
clean = vtk.vtkCleanPolyData()
clean.SetInput(pd)
clean.Update()
pd = clean.GetOutput()
self.planFramesObj = vis.updatePolyData(d.getPolyData(), 'robot plan', alpha=1.0, visible=False, colorByName='RGB255', parent='planning')
self.showPlanFrames()
def showPlanFrames(self):
self.planFramesObj.setProperty('Visible', True)
self.robotStateModel.setProperty('Visible', False)
self.playbackRobotModel.setProperty('Visible', False)
def startAnimation(self):
self.showPlaybackModel()
self.stopAnimation()
self.ui.playbackSlider.value = 0
self.animationClock.reset()
self.animationTimer.start()
self.updateAnimation()
def stopAnimation(self):
self.animationTimer.stop()
def showPlaybackModel(self):
self.robotStateModel.setProperty('Visible', True)
self.playbackRobotModel.setProperty('Visible', True)
self.playbackRobotModel.setProperty('Textures', self.playbackRobotModelUseTextures)
self.robotStateModel.setProperty('Alpha', self.robotStateModelDisplayAlpha)
self.playbackRobotModel.setProperty('Alpha', self.playbackRobotModelDisplayAlpha)
if self.planFramesObj:
self.planFramesObj.setProperty('Visible', False)
def hidePlan(self):
self.stopAnimation()
if self.planFramesObj:
self.planFramesObj.setProperty('Visible', False)
if self.playbackRobotModel:
self.playbackRobotModel.setProperty('Visible', False)
self.robotStateModel.setProperty('Visible', True)
self.robotStateModel.setProperty('Alpha', 1.0)
def showPoseAtTime(self, time):
pose = self.poseInterpolator(time)
self.playbackJointController.setPose('plan_playback', pose)
def updateAnimation(self):
tNow = self.animationClock.elapsed() * self.planPlayback.playbackSpeed
if tNow > self.endTime:
tNow = self.endTime
sliderValue = int(1000.0 * tNow / self.endTime)
self.ui.playbackSlider.blockSignals(True)
self.ui.playbackSlider.value = sliderValue
self.ui.playbackSlider.blockSignals(False)
self.updateTimeLabel()
self.showPoseAtTime(tNow)
return tNow < self.endTime
def updateButtonColor(self):
if self.ui.executeButton.enabled and self.plan and not self.isPlanFeasible():
styleSheet = 'background-color:red'
elif self.ui.executeButton.enabled and self.plan and self.isPlanAPlanWithSupports():
styleSheet = 'background-color:orange'
else:
styleSheet = ''
self.ui.executeButton.setStyleSheet(styleSheet)
def setPlan(self, plan):
self.ui.playbackSlider.value = 0
self.ui.timeLabel.text = 'Time: 0.00 s'
self.ui.planNameLabel.text = ''
self.plan = plan
self.endTime = 1.0
self.updateButtonColor()
if not self.plan:
return
planText = 'Plan: %d. %.2f seconds' % (plan.utime, self.planPlayback.getPlanElapsedTime(plan))
self.ui.planNameLabel.text = planText
self.startTime = 0.0
self.endTime = self.planPlayback.getPlanElapsedTime(plan)
self.interpolationChanged()
info = self.getPlanInfo(plan)
app.displaySnoptInfo(info)
if self.ui.hideButton.text == 'show':
self.hideClicked()
else:
self.viewModeChanged()
self.updateButtonColor()
if self.autoPlay and self.widget.parent() is not None:
self.widget.parent().show()
def testJoint(self, jointId):
self.jointId = jointId
self.testTimer = SimpleTimer()
self.start()
class PlaybackPanel(object):
def __init__(self, planPlayback, playbackRobotModel,
playbackJointController, robotStateModel,
robotStateJointController, manipPlanner):
self.planPlayback = planPlayback
self.playbackRobotModel = playbackRobotModel
self.playbackJointController = playbackJointController
self.robotStateModel = robotStateModel
self.robotStateJointController = robotStateJointController
self.manipPlanner = manipPlanner
manipPlanner.connectPlanCommitted(self.onPlanCommitted)
manipPlanner.connectUseSupports(self.updateButtonColor)
self.autoPlay = True
self.useOperationColors()
self.planFramesObj = None
self.plan = None
self.poseInterpolator = None
self.startTime = 0.0
self.endTime = 1.0
self.animationTimer = TimerCallback()
self.animationTimer.targetFps = 60
self.animationTimer.callback = self.updateAnimation
self.animationClock = SimpleTimer()
loader = QtUiTools.QUiLoader()
uifile = QtCore.QFile(':/ui/ddPlaybackPanel.ui')
assert uifile.open(uifile.ReadOnly)
self.widget = loader.load(uifile)
uifile.close()
self.ui = WidgetDict(self.widget.children())
self.ui.viewModeCombo.connect('currentIndexChanged(const QString&)',
self.viewModeChanged)
self.ui.playbackSpeedCombo.connect(
'currentIndexChanged(const QString&)', self.playbackSpeedChanged)
self.ui.interpolationCombo.connect(
'currentIndexChanged(const QString&)', self.interpolationChanged)
self.ui.samplesSpinBox.connect('valueChanged(int)',
self.numberOfSamplesChanged)
self.ui.playbackSlider.connect('valueChanged(int)',
self.playbackSliderValueChanged)
self.ui.animateButton.connect('clicked()', self.animateClicked)
self.ui.hideButton.connect('clicked()', self.hideClicked)
self.ui.executeButton.connect('clicked()', self.executeClicked)
self.ui.executeButton.setShortcut(QtGui.QKeySequence('Ctrl+Return'))
self.ui.stopButton.connect('clicked()', self.stopClicked)
self.ui.executeButton.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.ui.executeButton.connect(
'customContextMenuRequested(const QPoint&)',
self.showExecuteContextMenu)
self.setPlan(None)
self.hideClicked()
def useDevelopmentColors(self):
self.robotStateModelDisplayAlpha = 0.1
self.playbackRobotModelUseTextures = True
self.playbackRobotModelDisplayAlpha = 1
def useOperationColors(self):
self.robotStateModelDisplayAlpha = 1
self.playbackRobotModelUseTextures = False
self.playbackRobotModelDisplayAlpha = 0.5
def showExecuteContextMenu(self, clickPosition):
globalPos = self.ui.executeButton.mapToGlobal(clickPosition)
menu = QtGui.QMenu()
menu.addAction('Visualization Only')
if not self.isPlanFeasible():
menu.addSeparator()
if self.isPlanAPlanWithSupports():
menu.addAction('Execute infeasible plan with supports')
else:
menu.addAction('Execute infeasible plan')
elif self.isPlanAPlanWithSupports():
menu.addSeparator()
menu.addAction('Execute plan with supports')
selectedAction = menu.exec_(globalPos)
if not selectedAction:
return
if selectedAction.text == 'Visualization Only':
self.executePlan(visOnly=True)
elif selectedAction.text == 'Execute infeasible plan':
self.executePlan(overrideInfeasibleCheck=True)
elif selectedAction.text == 'Execute plan with supports':
self.executePlan(overrideSupportsCheck=True)
elif selectedAction.text == 'Execute infeasible plan with supports':
self.executePlan(overrideInfeasibleCheck=True,
overrideSupportsCheck=True)
def getViewMode(self):
return str(self.ui.viewModeCombo.currentText)
def setViewMode(self, mode):
'''
Set the mode of the view widget. input arg: 'continous', 'frames', 'hidden'
e.g. can hide all plan playback with 'hidden'
'''
self.ui.viewModeCombo.setCurrentIndex(
self.ui.viewModeCombo.findText(mode))
def getPlaybackSpeed(self):
s = str(self.ui.playbackSpeedCombo.currentText).replace('x', '')
if '/' in s:
n, d = s.split('/')
return float(n) / float(d)
return float(s)
def getInterpolationMethod(self):
return str(self.ui.interpolationCombo.currentText)
def getNumberOfSamples(self):
return self.ui.samplesSpinBox.value
def viewModeChanged(self):
viewMode = self.getViewMode()
if viewMode == 'continuous':
playbackVisible = True
samplesVisible = False
else:
playbackVisible = False
samplesVisible = True
self.ui.samplesLabel.setEnabled(samplesVisible)
self.ui.samplesSpinBox.setEnabled(samplesVisible)
self.ui.playbackSpeedLabel.setVisible(playbackVisible)
self.ui.playbackSpeedCombo.setVisible(playbackVisible)
self.ui.playbackSlider.setEnabled(playbackVisible)
self.ui.animateButton.setVisible(playbackVisible)
self.ui.timeLabel.setVisible(playbackVisible)
if self.plan:
if self.getViewMode() == 'continuous' and self.autoPlay:
self.startAnimation()
else:
self.ui.playbackSlider.value = 0
self.stopAnimation()
self.updatePlanFrames()
def playbackSpeedChanged(self):
self.planPlayback.playbackSpeed = self.getPlaybackSpeed()
def getPlaybackTime(self):
sliderValue = self.ui.playbackSlider.value
return (sliderValue / 1000.0) * self.endTime
def updateTimeLabel(self):
playbackTime = self.getPlaybackTime()
self.ui.timeLabel.text = 'Time: %.2f s' % playbackTime
def playbackSliderValueChanged(self):
self.updateTimeLabel()
self.showPoseAtTime(self.getPlaybackTime())
def interpolationChanged(self):
methods = {
'linear': 'slinear',
'cubic spline': 'cubic',
'pchip': 'pchip'
}
self.planPlayback.interpolationMethod = methods[
self.getInterpolationMethod()]
self.poseInterpolator = self.planPlayback.getPoseInterpolatorFromPlan(
self.plan)
self.updatePlanFrames()
def numberOfSamplesChanged(self):
self.updatePlanFrames()
def animateClicked(self):
self.startAnimation()
def hideClicked(self):
if self.ui.hideButton.text == 'hide':
self.ui.playbackFrame.setEnabled(False)
self.hidePlan()
self.ui.hideButton.text = 'show'
self.ui.executeButton.setEnabled(False)
if not self.plan:
self.ui.hideButton.setEnabled(False)
else:
self.ui.playbackFrame.setEnabled(True)
self.ui.hideButton.text = 'hide'
self.ui.hideButton.setEnabled(True)
self.ui.executeButton.setEnabled(True)
self.viewModeChanged()
self.updateButtonColor()
def executeClicked(self):
self.executePlan()
def executePlan(self,
visOnly=False,
overrideInfeasibleCheck=False,
overrideSupportsCheck=False):
if visOnly:
_, poses = self.planPlayback.getPlanPoses(self.plan)
self.onPlanCommitted(self.plan)
self.robotStateJointController.setPose('EST_ROBOT_STATE',
poses[-1])
else:
if (self.isPlanFeasible() or overrideInfeasibleCheck) and (
not self.isPlanAPlanWithSupports()
or overrideSupportsCheck):
self.manipPlanner.commitManipPlan(self.plan)
def onPlanCommitted(self, plan):
self.setPlan(None)
self.hideClicked()
def stopClicked(self):
self.stopAnimation()
self.manipPlanner.sendPlanPause()
def isPlanFeasible(self):
plan = robotstate.asRobotPlan(self.plan)
return plan is not None and max(plan.plan_info) < 10
def getPlanInfo(self, plan):
plan = robotstate.asRobotPlan(self.plan)
return max(plan.plan_info)
def isPlanAPlanWithSupports(self):
return hasattr(
self.plan,
'support_sequence') or self.manipPlanner.publishPlansWithSupports
def updatePlanFrames(self):
if self.getViewMode() != 'frames':
return
numberOfSamples = self.getNumberOfSamples()
meshes = self.planPlayback.getPlanPoseMeshes(
self.plan, self.playbackJointController, self.playbackRobotModel,
numberOfSamples)
d = DebugData()
startColor = [0.8, 0.8, 0.8]
endColor = [85 / 255.0, 255 / 255.0, 255 / 255.0]
colorFunc = scipy.interpolate.interp1d([0, numberOfSamples - 1],
[startColor, endColor],
axis=0,
kind='slinear')
for i, mesh in reversed(list(enumerate(meshes))):
d.addPolyData(mesh, color=colorFunc(i))
pd = d.getPolyData()
clean = vtk.vtkCleanPolyData()
clean.SetInput(pd)
clean.Update()
pd = clean.GetOutput()
self.planFramesObj = vis.updatePolyData(d.getPolyData(),
'robot plan',
alpha=1.0,
visible=False,
colorByName='RGB255',
parent='planning')
self.showPlanFrames()
def showPlanFrames(self):
self.planFramesObj.setProperty('Visible', True)
self.robotStateModel.setProperty('Visible', False)
self.playbackRobotModel.setProperty('Visible', False)
def startAnimation(self):
self.showPlaybackModel()
self.stopAnimation()
self.ui.playbackSlider.value = 0
self.animationClock.reset()
self.animationTimer.start()
self.updateAnimation()
def stopAnimation(self):
self.animationTimer.stop()
def showPlaybackModel(self):
self.robotStateModel.setProperty('Visible', True)
self.playbackRobotModel.setProperty('Visible', True)
self.playbackRobotModel.setProperty('Textures',
self.playbackRobotModelUseTextures)
self.robotStateModel.setProperty('Alpha',
self.robotStateModelDisplayAlpha)
self.playbackRobotModel.setProperty(
'Alpha', self.playbackRobotModelDisplayAlpha)
if self.planFramesObj:
self.planFramesObj.setProperty('Visible', False)
def hidePlan(self):
self.stopAnimation()
if self.planFramesObj:
self.planFramesObj.setProperty('Visible', False)
if self.playbackRobotModel:
self.playbackRobotModel.setProperty('Visible', False)
self.robotStateModel.setProperty('Visible', True)
self.robotStateModel.setProperty('Alpha', 1.0)
def showPoseAtTime(self, time):
pose = self.poseInterpolator(time)
self.playbackJointController.setPose('plan_playback', pose)
def updateAnimation(self):
tNow = self.animationClock.elapsed() * self.planPlayback.playbackSpeed
if tNow > self.endTime:
tNow = self.endTime
sliderValue = int(1000.0 * tNow / self.endTime)
self.ui.playbackSlider.blockSignals(True)
self.ui.playbackSlider.value = sliderValue
self.ui.playbackSlider.blockSignals(False)
self.updateTimeLabel()
self.showPoseAtTime(tNow)
return tNow < self.endTime
def updateButtonColor(self):
if self.ui.executeButton.enabled and self.plan and not self.isPlanFeasible(
):
styleSheet = 'background-color:red'
elif self.ui.executeButton.enabled and self.plan and self.isPlanAPlanWithSupports(
):
styleSheet = 'background-color:orange'
else:
styleSheet = ''
self.ui.executeButton.setStyleSheet(styleSheet)
def setPlan(self, plan):
self.ui.playbackSlider.value = 0
self.ui.timeLabel.text = 'Time: 0.00 s'
self.ui.planNameLabel.text = ''
self.plan = plan
self.endTime = 1.0
self.updateButtonColor()
if not self.plan:
return
planText = 'Plan: %d. %.2f seconds' % (
plan.utime, self.planPlayback.getPlanElapsedTime(plan))
self.ui.planNameLabel.text = planText
self.startTime = 0.0
self.endTime = self.planPlayback.getPlanElapsedTime(plan)
self.interpolationChanged()
info = self.getPlanInfo(plan)
app.displaySnoptInfo(info)
if self.ui.hideButton.text == 'show':
self.hideClicked()
else:
self.viewModeChanged()
self.updateButtonColor()
if self.autoPlay and self.widget.parent() is not None:
self.widget.parent().show()
def __init__(self):
self.subscriber = None
self.transforms = []
self.timer = SimpleTimer()
self.paused = True
def delay(self, delayTimeInSeconds):
yield
t = SimpleTimer()
while t.elapsed() < delayTimeInSeconds:
yield
def delay(self, delayTimeInSeconds):
yield
t = SimpleTimer()
while t.elapsed() < delayTimeInSeconds:
yield
def testJoint(self, jointId):
self.jointId = jointId
self.testTimer = SimpleTimer()
self.start()