def add_widget_with_frame(parent, widget, text = ""):
box_layout = QHBoxLayout()
box_layout.addWidget(widget)
group_box = QGroupBox()
group_box.setStyleSheet("QGroupBox { border: 1px solid gray; border-radius: 4px; margin-top: 0.5em; } QGroupBox::title { subcontrol-origin: margin; left: 10px; padding: 0 3px 0 3px; }")
group_box.setTitle(text)
group_box.setLayout(box_layout)
parent.addWidget(group_box)
def add_widget_with_frame(parent, widget, text=""):
box_layout = QHBoxLayout()
box_layout.addWidget(widget)
group_box = QGroupBox()
group_box.setStyleSheet(
"QGroupBox { border: 1px solid gray; border-radius: 4px; margin-top: 0.5em; } QGroupBox::title { subcontrol-origin: margin; left: 10px; padding: 0 3px 0 3px; }"
)
group_box.setTitle(text)
group_box.setLayout(box_layout)
parent.addWidget(group_box)
class PbDGUI(Plugin):
exp_state_sig = Signal(ExperimentState)
def __init__(self, context):
super(PbDGUI, self).__init__(context)
self.setObjectName('PbDGUI')
self._widget = QWidget()
self.speech_cmd_publisher = rospy.Publisher('recognized_command',
Command)
self.gui_cmd_publisher = rospy.Publisher('gui_command', GuiCommand)
rospy.Subscriber('experiment_state', ExperimentState,
self.exp_state_cb)
rospy.Subscriber('robotsound', SoundRequest, self.robotSoundReceived)
QtGui.QToolTip.setFont(QtGui.QFont('SansSerif', 10))
self.exp_state_sig.connect(self.update_state)
self.commands = dict()
self.commands[Command.TEST_MICROPHONE] = 'Test microphone'
self.commands[Command.NEW_DEMONSTRATION] = 'New demonstration'
self.commands[Command.START_RECORDING] = 'Start recording'
self.commands[Command.STOP_RECORDING] = 'Stop recording'
self.commands[Command.REPLAY_DEMONSTRATION] = 'Replay demonstration'
self.commands[Command.DETECT_SURFACE] = 'Detect surface'
self.commands[Command.TAKE_TOOL] = 'Take tool'
self.commands[Command.RELEASE_TOOL] = 'Release tool'
self.commands[Command.SAVE_ARM_POSE] = 'Save arm pose'
self.currentAction = -1
self.currentStep = -1
allWidgetsBox = QtGui.QVBoxLayout()
actionBox = QGroupBox('Demonstrations', self._widget)
self.actionGrid = QtGui.QGridLayout()
self.actionGrid.setHorizontalSpacing(0)
for i in range(6):
self.actionGrid.addItem(QtGui.QSpacerItem(90, 90), 0, i,
QtCore.Qt.AlignCenter)
self.actionGrid.setColumnStretch(i, 0)
self.actionIcons = dict()
actionBoxLayout = QtGui.QHBoxLayout()
actionBoxLayout.addLayout(self.actionGrid)
actionBox.setLayout(actionBoxLayout)
actionButtonGrid = QtGui.QHBoxLayout()
actionButtonGrid.addWidget(
self.create_button(Command.NEW_DEMONSTRATION))
self.stepsBox = QGroupBox('No demonstrations', self._widget)
self.stepsGrid = QtGui.QGridLayout()
self.l_model = QtGui.QStandardItemModel(self)
self.l_view = self._create_table_view(self.l_model,
self.l_row_clicked_cb)
self.r_model = QtGui.QStandardItemModel(self)
self.r_view = self._create_table_view(self.r_model,
self.r_row_clicked_cb)
self.stepsGrid.addItem(QtGui.QSpacerItem(280, 10), 0, 0, 2, 3)
self.stepsGrid.addItem(QtGui.QSpacerItem(10, 10), 0, 1, 2, 3)
self.stepsGrid.addItem(QtGui.QSpacerItem(280, 10), 0, 2, 2, 3)
self.stepsGrid.addWidget(QtGui.QLabel('Left Arm'), 0, 0)
self.stepsGrid.addWidget(QtGui.QLabel('Right Arm'), 0, 2)
self.stepsGrid.addWidget(self.l_view, 1, 0)
self.stepsGrid.addWidget(self.r_view, 1, 2)
stepsBoxLayout = QtGui.QHBoxLayout()
stepsBoxLayout.addLayout(self.stepsGrid)
self.stepsBox.setLayout(stepsBoxLayout)
stepsButtonGrid = QtGui.QHBoxLayout()
stepsButtonGrid.addWidget(
self.create_button(Command.REPLAY_DEMONSTRATION))
motionButtonGrid = QtGui.QHBoxLayout()
motionButtonGrid.addWidget(self.create_button(Command.START_RECORDING))
motionButtonGrid.addWidget(self.create_button(Command.STOP_RECORDING))
misc_grid = QtGui.QHBoxLayout()
misc_grid.addWidget(self.create_button(Command.TEST_MICROPHONE))
misc_grid.addWidget(self.create_button(Command.DETECT_SURFACE))
misc_grid.addStretch(1)
misc_grid2 = QtGui.QHBoxLayout()
misc_grid2.addWidget(self.create_button(Command.TAKE_TOOL))
misc_grid2.addWidget(self.create_button(Command.RELEASE_TOOL))
misc_grid2.addStretch(1)
misc_grid3 = QtGui.QHBoxLayout()
misc_grid3.addWidget(self.create_button(Command.SAVE_ARM_POSE))
misc_grid3.addStretch(1)
speechGroupBox = QGroupBox('Robot Speech', self._widget)
speechGroupBox.setObjectName('RobotSpeechGroup')
speechBox = QtGui.QHBoxLayout()
self.speechLabel = QtGui.QLabel('Robot has not spoken yet')
palette = QtGui.QPalette()
palette.setColor(QtGui.QPalette.Foreground, QtCore.Qt.blue)
self.speechLabel.setPalette(palette)
speechBox.addWidget(self.speechLabel)
speechGroupBox.setLayout(speechBox)
allWidgetsBox.addWidget(actionBox)
allWidgetsBox.addLayout(actionButtonGrid)
allWidgetsBox.addWidget(self.stepsBox)
allWidgetsBox.addLayout(motionButtonGrid)
allWidgetsBox.addLayout(stepsButtonGrid)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addLayout(misc_grid)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addLayout(misc_grid2)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 40))
allWidgetsBox.addLayout(misc_grid3)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addWidget(speechGroupBox)
allWidgetsBox.addStretch(1)
# Fix layout and add main widget to the user interface
QtGui.QApplication.setStyle(QtGui.QStyleFactory.create('plastique'))
vAllBox = QtGui.QVBoxLayout()
vAllBox.addLayout(allWidgetsBox)
vAllBox.addStretch(1)
hAllBox = QtGui.QHBoxLayout()
hAllBox.addLayout(vAllBox)
hAllBox.addStretch(1)
self._widget.setObjectName('PbDGUI')
self._widget.setLayout(hAllBox)
context.add_widget(self._widget)
rospy.loginfo('Will wait for the experiment state service...')
rospy.wait_for_service('get_experiment_state')
exp_state_srv = rospy.ServiceProxy('get_experiment_state',
GetExperimentState)
rospy.loginfo('Got response from the experiment state service...')
response = exp_state_srv()
self.update_state(response.state)
def _create_table_view(self, model, row_click_cb):
proxy = QtGui.QSortFilterProxyModel(self)
proxy.setSourceModel(model)
view = QtGui.QTableView(self._widget)
verticalHeader = view.verticalHeader()
verticalHeader.sectionClicked.connect(row_click_cb)
view.setModel(proxy)
view.setMaximumWidth(250)
view.setSortingEnabled(False)
view.setCornerButtonEnabled(False)
return view
def get_uid(self, arm_index, index):
'''Returns a unique id of the marker'''
return (2 * (index + 1) + arm_index)
def get_arm_and_index(self, uid):
'''Returns a unique id of the marker'''
arm_index = uid % 2
index = (uid - arm_index) / 2
return (arm_index, (index - 1))
def r_row_clicked_cb(self, logicalIndex):
self.step_pressed(self.get_uid(0, logicalIndex))
def l_row_clicked_cb(self, logicalIndex):
self.step_pressed(self.get_uid(1, logicalIndex))
def create_button(self, command):
btn = QtGui.QPushButton(self.commands[command], self._widget)
btn.clicked.connect(self.command_cb)
return btn
def update_state(self, state):
qWarning('Received new state')
n_actions = len(self.actionIcons.keys())
if n_actions < state.n_actions:
for i in range(n_actions, state.n_actions):
self.new_action()
if (self.currentAction != (state.i_current_action - 1)):
self.delete_all_steps()
self.action_pressed(state.i_current_action - 1, False)
n_steps = self.n_steps()
if (n_steps < state.n_steps):
for i in range(n_steps, state.n_steps):
self.save_pose(frameType=ord(state.frame_types[i]))
elif (n_steps > state.n_steps):
n_to_remove = n_steps - state.n_steps
self.r_model.invisibleRootItem().removeRows(
state.n_steps, n_to_remove)
self.l_model.invisibleRootItem().removeRows(
state.n_steps, n_to_remove)
## TODO: DEAL with the following arrays!!!
state.r_gripper_states
state.l_gripper_states
state.r_ref_frames
state.l_ref_frames
state.objects
if (self.currentStep != state.i_current_step):
if (self.n_steps() > 0):
self.currentStep = state.i_current_step
arm_index, index = self.get_arm_and_index(self.currentStep)
if (arm_index == 0):
self.r_view.selectRow(index)
else:
self.l_view.selectRow(index)
def get_frame_type(self, fr_type):
if (fr_type > 1):
rospy.logwarn(
"Invalid frame type @ save_pose -> get_frame_type: " +
str(fr_type))
return ["Go to pose", "Maneuver"][fr_type]
def save_pose(self, actionIndex=None, frameType=0):
nColumns = 9
if actionIndex is None:
actionIndex = self.currentAction
stepIndex = self.n_steps(actionIndex)
r_step = [
QtGui.QStandardItem('Step' + str(stepIndex + 1)),
QtGui.QStandardItem(self.get_frame_type(frameType)),
QtGui.QStandardItem('Absolute')
]
l_step = [
QtGui.QStandardItem('Step' + str(stepIndex + 1)),
QtGui.QStandardItem(self.get_frame_type(frameType)),
QtGui.QStandardItem('Absolute')
]
self.r_model.invisibleRootItem().appendRow(r_step)
self.l_model.invisibleRootItem().appendRow(l_step)
self.update_table_view()
self.currentStep = stepIndex
def update_table_view(self):
self.l_view.setColumnWidth(0, 50)
self.l_view.setColumnWidth(1, 100)
self.l_view.setColumnWidth(2, 70)
self.r_view.setColumnWidth(0, 50)
self.r_view.setColumnWidth(1, 100)
self.r_view.setColumnWidth(2, 70)
def n_steps(self, actionIndex=None):
return self.l_model.invisibleRootItem().rowCount()
def delete_all_steps(self, actionIndex=None):
if actionIndex is None:
actionIndex = self.currentAction
n_steps = self.n_steps()
if (n_steps > 0):
self.l_model.invisibleRootItem().removeRows(0, n_steps)
self.r_model.invisibleRootItem().removeRows(0, n_steps)
def n_actions(self):
return len(self.actionIcons.keys())
def new_action(self):
nColumns = 6
actionIndex = self.n_actions()
for key in self.actionIcons.keys():
self.actionIcons[key].selected = False
self.actionIcons[key].updateView()
actIcon = ActionIcon(self._widget, actionIndex, self.action_pressed)
self.actionGrid.addLayout(actIcon, int(actionIndex / nColumns),
actionIndex % nColumns)
self.actionIcons[actionIndex] = actIcon
def step_pressed(self, step_index):
gui_cmd = GuiCommand(GuiCommand.SELECT_ACTION_STEP, step_index)
self.gui_cmd_publisher.publish(gui_cmd)
def action_pressed(self, actionIndex, isPublish=True):
for i in range(len(self.actionIcons.keys())):
key = self.actionIcons.keys()[i]
if key == actionIndex:
self.actionIcons[key].selected = True
else:
self.actionIcons[key].selected = False
self.actionIcons[key].updateView()
self.currentAction = actionIndex
self.stepsBox.setTitle('Steps for Action ' +
str(self.currentAction + 1))
if isPublish:
gui_cmd = GuiCommand(GuiCommand.SWITCH_TO_ACTION,
(actionIndex + 1))
self.gui_cmd_publisher.publish(gui_cmd)
def command_cb(self):
clickedButtonName = self._widget.sender().text()
for key in self.commands.keys():
if (self.commands[key] == clickedButtonName):
qWarning('Sending speech command: ' + key)
command = Command()
command.command = key
self.speech_cmd_publisher.publish(command)
def robotSoundReceived(self, soundReq):
if (soundReq.command == SoundRequest.SAY):
qWarning('Robot said: ' + soundReq.arg)
self.speechLabel.setText('Robot sound: ' + soundReq.arg)
def exp_state_cb(self, state):
qWarning('Received new experiment state.')
self.exp_state_sig.emit(state)
def shutdown_plugin(self):
# TODO unregister all publishers here
self.speech_cmd_publisher.unregister()
self.gui_cmd_publisher.unregister()
pass
def save_settings(self, plugin_settings, instance_settings):
# TODO save intrinsic configuration, usually using:
# instance_settings.set_value(k, v)
pass
def restore_settings(self, plugin_settings, instance_settings):
# TODO restore intrinsic configuration, usually using:
# v = instance_settings.value(k)
pass
class PbDGUI(Plugin):
exp_state_sig = Signal(ExperimentState)
def __init__(self, context):
super(PbDGUI, self).__init__(context)
self.setObjectName('PbDGUI')
self._widget = QWidget()
self.speech_cmd_publisher = rospy.Publisher('recognized_command',
Command)
self.gui_cmd_publisher = rospy.Publisher('gui_command', GuiCommand)
rospy.Subscriber('experiment_state', ExperimentState,
self.exp_state_cb)
rospy.Subscriber('robotsound', SoundRequest, self.robotSoundReceived)
QtGui.QToolTip.setFont(QtGui.QFont('SansSerif', 10))
self.exp_state_sig.connect(self.update_state)
self.commands = dict()
self.commands[Command.CREATE_NEW_ACTION] = 'New action'
self.commands[Command.TEST_MICROPHONE] = 'Test microphone'
self.commands[Command.NEXT_ACTION] = 'Next action'
self.commands[Command.PREV_ACTION] = 'Previous action'
self.commands[Command.SAVE_POSE] = 'Save pose'
self.commands[Command.RELAX_RIGHT_ARM] = 'Relax right arm'
self.commands[Command.RELAX_LEFT_ARM] = 'Relax left arm'
self.commands[Command.FREEZE_RIGHT_ARM] = 'Freeze right arm'
self.commands[Command.FREEZE_LEFT_ARM] = 'Freeze left arm'
self.commands[Command.OPEN_RIGHT_HAND] = 'Open right hand'
self.commands[Command.OPEN_LEFT_HAND] = 'Open left hand'
self.commands[Command.CLOSE_RIGHT_HAND] = 'Close right hand'
self.commands[Command.CLOSE_LEFT_HAND] = 'Close left hand'
self.commands[Command.CLOSE_LEFT_HAND] = 'Close left hand'
self.commands[Command.EXECUTE_ACTION] = 'Execute action'
self.commands[Command.STOP_EXECUTION] = 'Stop execution'
self.commands[Command.DELETE_ALL_STEPS] = 'Delete all'
self.commands[Command.DELETE_LAST_STEP] = 'Delete last'
self.commands[Command.RECORD_OBJECT_POSE] = 'Record object poses'
self.currentAction = -1
self.currentStep = -1
allWidgetsBox = QtGui.QVBoxLayout()
actionBox = QGroupBox('Actions', self._widget)
self.actionGrid = QtGui.QGridLayout()
self.actionGrid.setHorizontalSpacing(0)
for i in range(6):
self.actionGrid.addItem(QtGui.QSpacerItem(90, 90), 0, i,
QtCore.Qt.AlignCenter)
self.actionGrid.setColumnStretch(i, 0)
self.actionIcons = dict()
actionBoxLayout = QtGui.QHBoxLayout()
actionBoxLayout.addLayout(self.actionGrid)
actionBox.setLayout(actionBoxLayout)
actionButtonGrid = QtGui.QHBoxLayout()
actionButtonGrid.addWidget(
self.create_button(Command.CREATE_NEW_ACTION))
self.stepsBox = QGroupBox('No actions created yet', self._widget)
self.stepsGrid = QtGui.QGridLayout()
self.l_model = QtGui.QStandardItemModel(self)
self.l_view = self._create_table_view(self.l_model,
self.l_row_clicked_cb)
self.r_model = QtGui.QStandardItemModel(self)
self.r_view = self._create_table_view(self.r_model,
self.r_row_clicked_cb)
self.stepsGrid.addItem(QtGui.QSpacerItem(280, 10), 0, 0, 2, 3)
self.stepsGrid.addItem(QtGui.QSpacerItem(10, 10), 0, 1, 2, 3)
self.stepsGrid.addItem(QtGui.QSpacerItem(280, 10), 0, 2, 2, 3)
self.stepsGrid.addWidget(QtGui.QLabel('Left Arm'), 0, 0)
self.stepsGrid.addWidget(QtGui.QLabel('Right Arm'), 0, 2)
self.stepsGrid.addWidget(self.l_view, 1, 0)
self.stepsGrid.addWidget(self.r_view, 1, 2)
stepsBoxLayout = QtGui.QHBoxLayout()
stepsBoxLayout.addLayout(self.stepsGrid)
self.stepsBox.setLayout(stepsBoxLayout)
stepsButtonGrid = QtGui.QHBoxLayout()
stepsButtonGrid.addWidget(self.create_button(Command.SAVE_POSE))
stepsButtonGrid.addWidget(self.create_button(Command.EXECUTE_ACTION))
stepsButtonGrid.addWidget(self.create_button(Command.STOP_EXECUTION))
stepsButtonGrid.addWidget(self.create_button(Command.DELETE_ALL_STEPS))
stepsButtonGrid.addWidget(self.create_button(Command.DELETE_LAST_STEP))
misc_grid = QtGui.QHBoxLayout()
misc_grid.addWidget(self.create_button(Command.TEST_MICROPHONE))
misc_grid.addWidget(self.create_button(Command.RECORD_OBJECT_POSE))
misc_grid.addStretch(1)
misc_grid2 = QtGui.QHBoxLayout()
misc_grid2.addWidget(self.create_button(Command.RELAX_RIGHT_ARM))
misc_grid2.addWidget(self.create_button(Command.RELAX_LEFT_ARM))
misc_grid2.addWidget(self.create_button(Command.FREEZE_RIGHT_ARM))
misc_grid2.addWidget(self.create_button(Command.FREEZE_LEFT_ARM))
misc_grid2.addStretch(1)
misc_grid3 = QtGui.QHBoxLayout()
misc_grid3.addWidget(self.create_button(Command.OPEN_RIGHT_HAND))
misc_grid3.addWidget(self.create_button(Command.OPEN_LEFT_HAND))
misc_grid3.addWidget(self.create_button(Command.CLOSE_RIGHT_HAND))
misc_grid3.addWidget(self.create_button(Command.CLOSE_LEFT_HAND))
misc_grid3.addStretch(1)
misc_grid4 = QtGui.QHBoxLayout()
misc_grid4.addWidget(self.create_button(Command.PREV_ACTION))
misc_grid4.addWidget(self.create_button(Command.NEXT_ACTION))
misc_grid4.addStretch(1)
speechGroupBox = QGroupBox('Robot Speech', self._widget)
speechGroupBox.setObjectName('RobotSpeechGroup')
speechBox = QtGui.QHBoxLayout()
self.speechLabel = QtGui.QLabel('Robot has not spoken yet')
palette = QtGui.QPalette()
palette.setColor(QtGui.QPalette.Foreground, QtCore.Qt.blue)
self.speechLabel.setPalette(palette)
speechBox.addWidget(self.speechLabel)
speechGroupBox.setLayout(speechBox)
allWidgetsBox.addWidget(actionBox)
allWidgetsBox.addLayout(actionButtonGrid)
allWidgetsBox.addWidget(self.stepsBox)
allWidgetsBox.addLayout(stepsButtonGrid)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addLayout(misc_grid)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addLayout(misc_grid2)
allWidgetsBox.addLayout(misc_grid3)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addLayout(misc_grid4)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addWidget(speechGroupBox)
allWidgetsBox.addStretch(1)
# Fix layout and add main widget to the user interface
QtGui.QApplication.setStyle(QtGui.QStyleFactory.create('plastique'))
vAllBox = QtGui.QVBoxLayout()
vAllBox.addLayout(allWidgetsBox)
vAllBox.addStretch(1)
hAllBox = QtGui.QHBoxLayout()
hAllBox.addLayout(vAllBox)
hAllBox.addStretch(1)
self._widget.setObjectName('PbDGUI')
self._widget.setLayout(hAllBox)
context.add_widget(self._widget)
rospy.loginfo('Will wait for the experiment state service...')
rospy.wait_for_service('get_experiment_state')
exp_state_srv = rospy.ServiceProxy('get_experiment_state',
GetExperimentState)
rospy.loginfo('Got response from the experiment state service...')
response = exp_state_srv()
self.update_state(response.state)
@staticmethod
def loginfo(message):
'''Because all other ROS logging has some kind of information
about what's being emitted, and qWarning doesn't, we're going to
wrap the function to provide a little bit of additional info for
newbies.
Args:
message (str): The message to log
'''
qWarning('[INFO] [pbd_gui.py] ' + message)
def _create_table_view(self, model, row_click_cb):
proxy = QtGui.QSortFilterProxyModel(self)
proxy.setSourceModel(model)
view = QtGui.QTableView(self._widget)
verticalHeader = view.verticalHeader()
verticalHeader.sectionClicked.connect(row_click_cb)
view.setModel(proxy)
view.setMaximumWidth(250)
view.setSortingEnabled(False)
view.setCornerButtonEnabled(False)
return view
def get_uid(self, arm_index, index):
'''Returns a unique id of the marker'''
return (2 * (index + 1) + arm_index)
def get_arm_and_index(self, uid):
'''Returns a unique id of the marker'''
arm_index = uid % 2
index = (uid - arm_index) / 2
return (arm_index, (index - 1))
def r_row_clicked_cb(self, logicalIndex):
self.step_pressed(self.get_uid(0, logicalIndex))
def l_row_clicked_cb(self, logicalIndex):
self.step_pressed(self.get_uid(1, logicalIndex))
def create_button(self, command):
btn = QtGui.QPushButton(self.commands[command], self._widget)
btn.clicked.connect(self.command_cb)
return btn
def update_state(self, state):
PbDGUI.loginfo('Received new state')
n_actions = len(self.actionIcons.keys())
if n_actions < state.n_actions:
for i in range(n_actions, state.n_actions):
self.new_action()
if (self.currentAction != (state.i_current_action - 1)):
self.delete_all_steps()
self.action_pressed(state.i_current_action - 1, False)
n_steps = self.n_steps()
if (n_steps < state.n_steps):
for i in range(n_steps, state.n_steps):
self.save_pose()
elif (n_steps > state.n_steps):
n_to_remove = n_steps - state.n_steps
self.r_model.invisibleRootItem().removeRows(
state.n_steps, n_to_remove)
self.l_model.invisibleRootItem().removeRows(
state.n_steps, n_to_remove)
## TODO: DEAL with the following arrays!!!
state.r_gripper_states
state.l_gripper_states
state.r_ref_frames
state.l_ref_frames
state.objects
if (self.currentStep != state.i_current_step):
if (self.n_steps() > 0):
self.currentStep = state.i_current_step
arm_index, index = self.get_arm_and_index(self.currentStep)
if (arm_index == 0):
self.r_view.selectRow(index)
else:
self.l_view.selectRow(index)
def save_pose(self, actionIndex=None):
nColumns = 9
if actionIndex is None:
actionIndex = self.currentAction
stepIndex = self.n_steps(actionIndex)
r_step = [
QtGui.QStandardItem('Step' + str(stepIndex + 1)),
QtGui.QStandardItem('Go to pose'),
QtGui.QStandardItem('Absolute')
]
l_step = [
QtGui.QStandardItem('Step' + str(stepIndex + 1)),
QtGui.QStandardItem('Go to pose'),
QtGui.QStandardItem('Absolute')
]
self.r_model.invisibleRootItem().appendRow(r_step)
self.l_model.invisibleRootItem().appendRow(l_step)
self.update_table_view()
self.currentStep = stepIndex
def update_table_view(self):
self.l_view.setColumnWidth(0, 50)
self.l_view.setColumnWidth(1, 100)
self.l_view.setColumnWidth(2, 70)
self.r_view.setColumnWidth(0, 50)
self.r_view.setColumnWidth(1, 100)
self.r_view.setColumnWidth(2, 70)
def n_steps(self, actionIndex=None):
return self.l_model.invisibleRootItem().rowCount()
def delete_all_steps(self, actionIndex=None):
if actionIndex is None:
actionIndex = self.currentAction
n_steps = self.n_steps()
if (n_steps > 0):
self.l_model.invisibleRootItem().removeRows(0, n_steps)
self.r_model.invisibleRootItem().removeRows(0, n_steps)
def n_actions(self):
return len(self.actionIcons.keys())
def new_action(self):
nColumns = 6
actionIndex = self.n_actions()
for key in self.actionIcons.keys():
self.actionIcons[key].selected = False
self.actionIcons[key].updateView()
actIcon = ActionIcon(self._widget, actionIndex, self.action_pressed)
self.actionGrid.addLayout(actIcon, int(actionIndex / nColumns),
actionIndex % nColumns)
self.actionIcons[actionIndex] = actIcon
def step_pressed(self, step_index):
gui_cmd = GuiCommand(GuiCommand.SELECT_ACTION_STEP, step_index)
self.gui_cmd_publisher.publish(gui_cmd)
def action_pressed(self, actionIndex, isPublish=True):
for i in range(len(self.actionIcons.keys())):
key = self.actionIcons.keys()[i]
if key == actionIndex:
self.actionIcons[key].selected = True
else:
self.actionIcons[key].selected = False
self.actionIcons[key].updateView()
self.currentAction = actionIndex
self.stepsBox.setTitle('Steps for Action ' +
str(self.currentAction + 1))
if isPublish:
gui_cmd = GuiCommand(GuiCommand.SWITCH_TO_ACTION,
(actionIndex + 1))
self.gui_cmd_publisher.publish(gui_cmd)
def command_cb(self):
clickedButtonName = self._widget.sender().text()
for key in self.commands.keys():
if (self.commands[key] == clickedButtonName):
PbDGUI.loginfo('Sending speech command: ' + key)
command = Command()
command.command = key
self.speech_cmd_publisher.publish(command)
def robotSoundReceived(self, soundReq):
if (soundReq.command == SoundRequest.SAY):
PbDGUI.loginfo('Robot said: ' + soundReq.arg)
self.speechLabel.setText('Robot sound: ' + soundReq.arg)
def exp_state_cb(self, state):
self.exp_state_sig.emit(state)
def shutdown_plugin(self):
# TODO unregister all publishers here
self.speech_cmd_publisher.unregister()
self.gui_cmd_publisher.unregister()
pass
def save_settings(self, plugin_settings, instance_settings):
# TODO save intrinsic configuration, usually using:
# instance_settings.set_value(k, v)
pass
def restore_settings(self, plugin_settings, instance_settings):
# TODO restore intrinsic configuration, usually using:
# v = instance_settings.value(k)
pass
class PbDGUI(Plugin):
exp_state_sig = Signal(ExperimentState)
def __init__(self, context):
super(PbDGUI, self).__init__(context)
self.setObjectName('PbDGUI')
self._widget = QWidget()
self.speech_cmd_publisher = rospy.Publisher('recognized_command', Command)
self.gui_cmd_publisher = rospy.Publisher('gui_command', GuiCommand)
rospy.Subscriber('experiment_state', ExperimentState, self.exp_state_cb)
rospy.Subscriber('robotsound', SoundRequest, self.robotSoundReceived)
QtGui.QToolTip.setFont(QtGui.QFont('SansSerif', 10))
self.exp_state_sig.connect(self.update_state)
self.commands = dict()
self.commands[Command.TEST_MICROPHONE] = 'Test microphone'
self.commands[Command.START_RECORDING] = 'Start recording'
self.commands[Command.STOP_RECORDING] = 'Stop recording'
self.commands[Command.REPLAY_DEMONSTRATION] = 'Replay demonstration'
self.commands[Command.TAKE_TOOL] = 'Take tool'
self.commands[Command.RELEASE_TOOL] = 'Release tool'
self.currentAction = -1
self.currentStep = -1
allWidgetsBox = QtGui.QVBoxLayout()
actionBox = QGroupBox('Demonstrations', self._widget)
self.actionGrid = QtGui.QGridLayout()
self.actionGrid.setHorizontalSpacing(0)
for i in range(6):
self.actionGrid.addItem(QtGui.QSpacerItem(90, 90), 0, i, QtCore.Qt.AlignCenter)
self.actionGrid.setColumnStretch(i, 0)
self.actionIcons = dict()
actionBoxLayout = QtGui.QHBoxLayout()
actionBoxLayout.addLayout(self.actionGrid)
actionBox.setLayout(actionBoxLayout)
actionButtonGrid = QtGui.QHBoxLayout()
self.stepsBox = QGroupBox('No demonstrations', self._widget)
self.stepsGrid = QtGui.QGridLayout()
self.l_model = QtGui.QStandardItemModel(self)
self.l_view = self._create_table_view(self.l_model,
self.l_row_clicked_cb)
self.r_model = QtGui.QStandardItemModel(self)
self.r_view = self._create_table_view(self.r_model,
self.r_row_clicked_cb)
self.stepsGrid.addItem(QtGui.QSpacerItem(280, 10), 0, 0, 2, 3)
self.stepsGrid.addItem(QtGui.QSpacerItem(10, 10), 0, 1, 2, 3)
self.stepsGrid.addItem(QtGui.QSpacerItem(280, 10), 0, 2, 2, 3)
self.stepsGrid.addWidget(QtGui.QLabel('Left Arm'), 0, 0)
self.stepsGrid.addWidget(QtGui.QLabel('Right Arm'), 0, 2)
self.stepsGrid.addWidget(self.l_view, 1, 0)
self.stepsGrid.addWidget(self.r_view, 1, 2)
stepsBoxLayout = QtGui.QHBoxLayout()
stepsBoxLayout.addLayout(self.stepsGrid)
self.stepsBox.setLayout(stepsBoxLayout)
stepsButtonGrid = QtGui.QHBoxLayout()
stepsButtonGrid.addWidget(self.create_button(Command.REPLAY_DEMONSTRATION))
motionButtonGrid = QtGui.QHBoxLayout()
motionButtonGrid.addWidget(self.create_button(Command.START_RECORDING))
motionButtonGrid.addWidget(self.create_button(Command.STOP_RECORDING))
misc_grid = QtGui.QHBoxLayout()
misc_grid.addWidget(self.create_button(Command.TEST_MICROPHONE))
misc_grid.addStretch(1)
misc_grid2 = QtGui.QHBoxLayout()
misc_grid2.addWidget(self.create_button(Command.TAKE_TOOL))
misc_grid2.addWidget(self.create_button(Command.RELEASE_TOOL))
misc_grid2.addStretch(1)
speechGroupBox = QGroupBox('Robot Speech', self._widget)
speechGroupBox.setObjectName('RobotSpeechGroup')
speechBox = QtGui.QHBoxLayout()
self.speechLabel = QtGui.QLabel('Robot has not spoken yet')
palette = QtGui.QPalette()
palette.setColor(QtGui.QPalette.Foreground,QtCore.Qt.blue)
self.speechLabel.setPalette(palette)
speechBox.addWidget(self.speechLabel)
speechGroupBox.setLayout(speechBox)
allWidgetsBox.addWidget(actionBox)
allWidgetsBox.addLayout(actionButtonGrid)
allWidgetsBox.addWidget(self.stepsBox)
allWidgetsBox.addLayout(motionButtonGrid)
allWidgetsBox.addLayout(stepsButtonGrid)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addLayout(misc_grid)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 20))
allWidgetsBox.addLayout(misc_grid2)
allWidgetsBox.addItem(QtGui.QSpacerItem(100, 40))
allWidgetsBox.addWidget(speechGroupBox)
allWidgetsBox.addStretch(1)
# Fix layout and add main widget to the user interface
QtGui.QApplication.setStyle(QtGui.QStyleFactory.create('plastique'))
vAllBox = QtGui.QVBoxLayout()
vAllBox.addLayout(allWidgetsBox)
vAllBox.addStretch(1)
hAllBox = QtGui.QHBoxLayout()
hAllBox.addLayout(vAllBox)
hAllBox.addStretch(1)
self._widget.setObjectName('PbDGUI')
self._widget.setLayout(hAllBox)
context.add_widget(self._widget)
rospy.loginfo('Will wait for the experiment state service...')
rospy.wait_for_service('get_experiment_state')
exp_state_srv = rospy.ServiceProxy('get_experiment_state',
GetExperimentState)
rospy.loginfo('Got response from the experiment state service...')
response = exp_state_srv()
self.update_state(response.state)
def _create_table_view(self, model, row_click_cb):
proxy = QtGui.QSortFilterProxyModel(self)
proxy.setSourceModel(model)
view = QtGui.QTableView(self._widget)
verticalHeader = view.verticalHeader()
verticalHeader.sectionClicked.connect(row_click_cb)
view.setModel(proxy)
view.setMaximumWidth(250)
view.setSortingEnabled(False)
view.setCornerButtonEnabled(False)
return view
def get_uid(self, arm_index, index):
'''Returns a unique id of the marker'''
return (2 * (index + 1) + arm_index)
def get_arm_and_index(self, uid):
'''Returns a unique id of the marker'''
arm_index = uid % 2
index = (uid - arm_index) / 2
return (arm_index, (index - 1))
def r_row_clicked_cb(self, logicalIndex):
self.step_pressed(self.get_uid(0, logicalIndex))
def l_row_clicked_cb(self, logicalIndex):
self.step_pressed(self.get_uid(1, logicalIndex))
def create_button(self, command):
btn = QtGui.QPushButton(self.commands[command], self._widget)
btn.clicked.connect(self.command_cb)
return btn
def update_state(self, state):
qWarning('Received new state')
n_actions = len(self.actionIcons.keys())
if n_actions < state.n_actions:
for i in range(n_actions, state.n_actions):
self.new_action()
if (self.currentAction != (state.i_current_action - 1)):
self.delete_all_steps()
self.action_pressed(state.i_current_action - 1, False)
n_steps = self.n_steps()
if (n_steps < state.n_steps):
for i in range(n_steps, state.n_steps):
self.save_pose(frameType=ord(state.frame_types[i]))
elif (n_steps > state.n_steps):
n_to_remove = n_steps - state.n_steps
self.r_model.invisibleRootItem().removeRows(state.n_steps,
n_to_remove)
self.l_model.invisibleRootItem().removeRows(state.n_steps,
n_to_remove)
## TODO: DEAL with the following arrays!!!
state.r_gripper_states
state.l_gripper_states
state.r_ref_frames
state.l_ref_frames
state.objects
if (self.currentStep != state.i_current_step):
if (self.n_steps() > 0):
self.currentStep = state.i_current_step
arm_index, index = self.get_arm_and_index(self.currentStep)
if (arm_index == 0):
self.r_view.selectRow(index)
else:
self.l_view.selectRow(index)
def get_frame_type(self, fr_type):
if (fr_type > 1):
rospy.logwarn("Invalid frame type @ save_pose -> get_frame_type: " + str(fr_type))
return ["Go to pose", "Maneuver"][fr_type]
def save_pose(self, actionIndex=None, frameType=0):
nColumns = 9
if actionIndex is None:
actionIndex = self.currentAction
stepIndex = self.n_steps(actionIndex)
r_step = [QtGui.QStandardItem('Step' + str(stepIndex + 1)),
QtGui.QStandardItem(self.get_frame_type(frameType)),
QtGui.QStandardItem('Absolute')]
l_step = [QtGui.QStandardItem('Step' + str(stepIndex + 1)),
QtGui.QStandardItem(self.get_frame_type(frameType)),
QtGui.QStandardItem('Absolute')]
self.r_model.invisibleRootItem().appendRow(r_step)
self.l_model.invisibleRootItem().appendRow(l_step)
self.update_table_view()
self.currentStep = stepIndex
def update_table_view(self):
self.l_view.setColumnWidth(0, 50)
self.l_view.setColumnWidth(1, 100)
self.l_view.setColumnWidth(2, 70)
self.r_view.setColumnWidth(0, 50)
self.r_view.setColumnWidth(1, 100)
self.r_view.setColumnWidth(2, 70)
def n_steps(self, actionIndex=None):
return self.l_model.invisibleRootItem().rowCount()
def delete_all_steps(self, actionIndex=None):
if actionIndex is None:
actionIndex = self.currentAction
n_steps = self.n_steps()
if (n_steps > 0):
self.l_model.invisibleRootItem().removeRows(0, n_steps)
self.r_model.invisibleRootItem().removeRows(0, n_steps)
def n_actions(self):
return len(self.actionIcons.keys())
def new_action(self):
nColumns = 6
actionIndex = self.n_actions()
for key in self.actionIcons.keys():
self.actionIcons[key].selected = False
self.actionIcons[key].updateView()
actIcon = ActionIcon(self._widget, actionIndex, self.action_pressed)
self.actionGrid.addLayout(actIcon, int(actionIndex/nColumns),
actionIndex%nColumns)
self.actionIcons[actionIndex] = actIcon
def step_pressed(self, step_index):
gui_cmd = GuiCommand(GuiCommand.SELECT_ACTION_STEP, step_index)
self.gui_cmd_publisher.publish(gui_cmd)
def action_pressed(self, actionIndex, isPublish=True):
for i in range(len(self.actionIcons.keys())):
key = self.actionIcons.keys()[i]
if key == actionIndex:
self.actionIcons[key].selected = True
else:
self.actionIcons[key].selected = False
self.actionIcons[key].updateView()
self.currentAction = actionIndex
self.stepsBox.setTitle('Steps for Action ' + str(self.currentAction+1))
if isPublish:
gui_cmd = GuiCommand(GuiCommand.SWITCH_TO_ACTION, (actionIndex+1))
self.gui_cmd_publisher.publish(gui_cmd)
def command_cb(self):
clickedButtonName = self._widget.sender().text()
for key in self.commands.keys():
if (self.commands[key] == clickedButtonName):
qWarning('Sending speech command: '+ key)
command = Command()
command.command = key
self.speech_cmd_publisher.publish(command)
def robotSoundReceived(self, soundReq):
if (soundReq.command == SoundRequest.SAY):
qWarning('Robot said: ' + soundReq.arg)
self.speechLabel.setText('Robot sound: ' + soundReq.arg)
def exp_state_cb(self, state):
qWarning('Received new experiment state.')
self.exp_state_sig.emit(state)
def shutdown_plugin(self):
# TODO unregister all publishers here
self.speech_cmd_publisher.unregister()
self.gui_cmd_publisher.unregister()
pass
def save_settings(self, plugin_settings, instance_settings):
# TODO save intrinsic configuration, usually using:
# instance_settings.set_value(k, v)
pass
def restore_settings(self, plugin_settings, instance_settings):
# TODO restore intrinsic configuration, usually using:
# v = instance_settings.value(k)
pass
