class PosesDataModel(QAbstractTableModel):
actions_changed = Signal()
duration_modified = Signal()
_mime_type = 'application/x-slider-action'
def __init__(self, editable=False):
super(PosesDataModel, self).__init__()
self._action_sequence = ActionSequence()
self._editable = editable
self._joint_columns = {}
action = DefaultAction()
self._add_joint(2, action, 'head_pan_joint', 'Hd Turn')
self._add_joint(3, action, 'head_tilt_joint', 'Hd Nod')
self._add_joint(4, action, 'torso_lift_joint', 'Torso', 2)
self._add_joint(5, action, 'l_shoulder_pan_joint', 'LSpan')
self._add_joint(6, action, 'l_shoulder_lift_joint', 'LSlift')
self._add_joint(7, action, 'l_upper_arm_roll_joint', 'LUArmRoll')
self._add_joint(8, action, 'l_elbow_flex_joint', 'LElbFlex')
self._add_joint(9, action, 'l_forearm_roll_joint', 'LFArmRoll')
self._add_joint(10, action, 'l_wrist_flex_joint', 'LWrstFlex')
self._add_joint(11, action, 'l_wrist_roll_joint', 'LWrstRoll')
self._add_joint(12, action, 'l_gripper', 'LGrip', 3)
self._add_joint(13, action, 'r_shoulder_pan_joint', 'RSpan')
self._add_joint(14, action, 'r_shoulder_lift_joint', 'RSlift')
self._add_joint(15, action, 'r_upper_arm_roll_joint', 'RUArmRoll')
self._add_joint(16, action, 'r_elbow_flex_joint', 'RElbFlex')
self._add_joint(17, action, 'r_forearm_roll_joint', 'RFArmRoll')
self._add_joint(18, action, 'r_wrist_flex_joint', 'RWrstFlex')
self._add_joint(19, action, 'r_wrist_roll_joint', 'RWrstRoll')
self._add_joint(20, action, 'r_gripper', 'RGrip', 3)
# keep reference to delegates to prevent being garbaged
self._delegates = []
def _add_joint(self, column, action, label, header, precision=None):
info = copy(action.get_joint_info(label))
info['header'] = header
info['decimals'] = precision
self._joint_columns[column] = info
def set_editable(self, editable):
if self._editable != editable:
self._editable = editable
self.reset()
def editable(self):
return self._editable
def add_action(self, action, index = None):
self._add_action(action, index)
self.actions_changed.emit()
self.duration_modified.emit()
def _add_action(self, action, index = None):
model_index = QModelIndex()
if index is None or index == len(self._action_sequence.actions()):
rows = len(self._action_sequence.actions())
index = None
else:
assert(index >=0 and index < len(self._action_sequence.actions()))
rows = index
# insert at model-index of parent-item
self.beginInsertRows(model_index, rows, rows)
self._action_sequence.add_action(action, index)
self.endInsertRows()
def move_action(self, source_index, destination_index):
assert(source_index >=0 and source_index < len(self._action_sequence.actions()))
assert(destination_index >=0 and destination_index <= len(self._action_sequence.actions()))
action = self._action_sequence.actions()[source_index]
self._remove_action(source_index)
if destination_index > source_index:
destination_index -= 1
self._add_action(action, destination_index)
self.actions_changed.emit()
def remove_action(self, index):
self._remove_action(index)
self.actions_changed.emit()
self.duration_modified.emit()
def _remove_action(self, index):
assert(index >=0 and index < len(self._action_sequence.actions()))
# delete at model-index of parent-item
model_index = QModelIndex()
self.beginRemoveRows(model_index, index, index)
self._action_sequence.remove_action(index)
self.endRemoveRows()
def remove_all_actions(self):
index = QModelIndex()
rows = len(self._action_sequence.actions())
self.beginRemoveRows(index, 0, rows - 1)
self._action_sequence.remove_all_actions()
self.endRemoveRows()
self.actions_changed.emit()
self.duration_modified.emit()
def action_sequence(self):
return self._action_sequence
def rowCount(self, parent=None):
return len(self._action_sequence.actions())
def columnCount(self, parent=None):
if self._editable:
# Time, speech, and all the joints:
return 2 + len(self._joint_columns)
else:
# Time, speech, and the single column for all the joints:
return 2 + 1
def data(self, index, role=None):
if role is None:
role = Qt.DisplayRole
if index.row() >= 0 and index.row() < len(self._action_sequence.actions()):
if role == Qt.DisplayRole:
if index.column() == 0: # duration column
return '%.1f' % self._action_sequence.actions()[index.row()].get_duration()
elif index.column() == 1: # speech column:
actionSets = self._action_sequence.actions()
actionIndex = index.row()
actionSetAtIndex = actionSets[actionIndex]
try:
waitTillDone = actionSetAtIndex.get_value('waitForSpeechDone')
utterance = actionSetAtIndex.get_value('text')
except KeyError:
return (None,None)
if not self._editable:
res = ('WaitForDone,' if waitTillDone else "NoWaiting,") + "'" + utterance + "'"
else:
res = (waitTillDone, utterance)
return res
elif not self._editable and index.column() == 1:
return self._action_sequence.actions()[index.row()].to_string()
elif not self._editable and index.column() in self._joint_columns.keys():
# For displaying, put all joint values into column 2:
valString = ""
# Joints run from 2 to number of joints. The offset
# is to make room for time and speech columns:
for jointIndex in range(2, 2 + len(self._joint_columns)):
joint_info = self._joint_columns[jointIndex]
jointLabel = joint_info['label']
jointAbbreviation = joint_info['header']
try:
value = self._action_sequence.actions()[index.row()].get_value(jointLabel)
except KeyError:
# For rows that have speech instead of a pose,
# the above value seek fails:
continue
if joint_info['decimals'] is not None:
value = round(value, joint_info['decimals'])
else:
value = int(round(value))
valString += "%s:%d;" % (jointAbbreviation,value)
return valString
elif self._editable and index.column() in self._joint_columns.keys():
joint_info = self._joint_columns[index.column()]
try:
value = self._action_sequence.actions()[index.row()].get_value(joint_info['label'])
if joint_info['decimals'] is not None:
value = round(value, joint_info['decimals'])
else:
value = int(round(value))
return value
except:
return ''
if role == Qt.EditRole:
if index.column() == 0:
return self._action_sequence.actions()[index.row()].get_duration()
elif index.column() == 1: # speech column:
actionSets = self._action_sequence.actions()
actionIndex = index.row()
actionSetAtIndex = actionSets[actionIndex]
try:
waitTillDone = actionSetAtIndex.get_value('waitForSpeechDone')
utterance = actionSetAtIndex.get_value('text')
except KeyError:
return (None,None)
res = (waitTillDone, utterance)
return res
elif self._editable and index.column() in self._joint_columns.keys():
joint_info = self._joint_columns[index.column()]
try:
value = self._action_sequence.actions()[index.row()].get_value(joint_info['label'])
if joint_info['decimals'] is not None:
value = round(value, joint_info['decimals'])
else:
value = int(round(value))
return value
except:
return ''
return None
def setData(self, index, value, role):
if role == Qt.EditRole:
if index.column() == 0: # duration
value = float(value)
self._action_sequence.actions()[index.row()].set_duration(value)
self.duration_modified.emit()
return True
elif index.column() == 1: # speech
try:
actionSets = self._action_sequence.actions()
actionIndex = index.row()
actionSetAtIndex = actionSets[actionIndex]
actionSetAtIndex._actions[0].update_value('waitForSpeechDone', value[0]) # Wait/Don't Wait
actionSetAtIndex._actions[0].update_value('text', value[1]) # Utterance
except Exception as e:
return False
return True
elif self._editable:
value = float(value)
try:
self._action_sequence.actions()[index.row()].update_value(self._joint_columns[index.column()]['label'], value)
except:
return False
return True
return super(PosesDataModel, self).setData(index, value, role)
def flags(self, index):
f = super(PosesDataModel, self).flags(index)
if index.isValid():
if index.column() == 0:
# Duration is editable:
f |= Qt.ItemIsEditable
elif index.column() == 1:
# Speech column is editable:
f |= Qt.ItemIsEditable
elif self._editable and index.column() in self._joint_columns.keys():
try:
# only cell which have real values can be edited
self._action_sequence.actions()[index.row()].get_value(self._joint_columns[index.column()]['label'])
f |= Qt.ItemIsEditable
except:
pass
f |= Qt.ItemIsDragEnabled
f |= Qt.ItemIsDropEnabled
return f
def headerData(self, section, orientation, role=None):
if role is None:
role = Qt.DisplayRole
if role == Qt.DisplayRole:
if orientation == Qt.Horizontal:
if section == 0:
return 'Time'
elif section == 1:
return 'Speech'
elif not self._editable and section == 2:
return 'Joints'
elif self._editable and section in self._joint_columns.keys():
return self._joint_columns[section]['header']
elif orientation == Qt.Vertical:
return 'Pose %d' % (section + 1)
return None
def supportedDropActions(self):
return Qt.CopyAction | Qt.MoveAction
def mimeTypes(self):
return [self._mime_type]
def mimeData(self, indexes):
#print 'mimeData()'
row = None
for index in indexes:
if index.isValid():
if row is None:
row = index.row()
if row != index.row():
row = None
break
mimeData = QMimeData()
if row is not None:
mimeData.setData(self._mime_type, QByteArray.number(row))
return mimeData;
def dropMimeData(self, data, action, row, column, parent):
#print 'dropMimeData()'
if action == Qt.MoveAction:
before_row = None
if row != -1:
before_row = row
elif parent.isValid():
before_row = parent.row()
else:
before_row = self.rowCount()
if data.hasFormat(self._mime_type):
byte_array = data.data(self._mime_type)
source_row, is_int = byte_array.toInt()
if is_int and before_row != source_row + 1:
#print 'dropMimeData()', source_row, '->', before_row
self.move_action(source_row, before_row)
return True
return super(PosesDataModel, self).dropMimeData(data, action, row, column, parent)
def add_delegates(self, table_view):
for i in self._joint_columns.keys():
joint_info = self._joint_columns[i]
if joint_info['decimals'] is None:
delegate = IntegerSpinBoxDelegate()
else:
delegate = DoubleSpinBoxDelegate()
delegate.setDecimals(joint_info['decimals'])
delegate.setMinimum(joint_info['min'])
delegate.setMaximum(joint_info['max'])
delegate.setSingleStep(joint_info['single_step'])
table_view.setItemDelegateForColumn(i, delegate)
self._delegates.append(delegate)
class PosesDataModel(QAbstractTableModel):
actions_changed = Signal()
duration_modified = Signal()
_mime_type = 'application/x-slider-action'
def __init__(self, editable=False):
super(PosesDataModel, self).__init__()
self._action_sequence = ActionSequence()
self._editable = editable
self._joint_columns = {}
action = DefaultAction()
self._add_joint(1, action, 'head_pan_joint', 'Hd Turn')
self._add_joint(2, action, 'head_tilt_joint', 'Hd Nod')
self._add_joint(3, action, 'torso_lift_joint', 'Torso', 2)
self._add_joint(4, action, 'l_shoulder_pan_joint', 'Lp1')
self._add_joint(5, action, 'l_shoulder_lift_joint', 'Ll2')
self._add_joint(6, action, 'l_upper_arm_roll_joint', 'Lu3')
self._add_joint(7, action, 'l_elbow_flex_joint', 'Le4')
self._add_joint(8, action, 'l_forearm_roll_joint', 'Lf5')
self._add_joint(9, action, 'l_wrist_flex_joint', 'Lw6')
self._add_joint(10, action, 'l_wrist_roll_joint', 'Lr7')
self._add_joint(11, action, 'l_gripper', 'LGrip', 3)
self._add_joint(12, action, 'r_shoulder_pan_joint', 'Rp1')
self._add_joint(13, action, 'r_shoulder_lift_joint', 'Rl2')
self._add_joint(14, action, 'r_upper_arm_roll_joint', 'Ru3')
self._add_joint(15, action, 'r_elbow_flex_joint', 'Re4')
self._add_joint(16, action, 'r_forearm_roll_joint', 'Rf5')
self._add_joint(17, action, 'r_wrist_flex_joint', 'Rw6')
self._add_joint(18, action, 'r_wrist_roll_joint', 'Rr7')
self._add_joint(19, action, 'r_gripper', 'RGrip', 3)
# keep reference to delegates to prevent being garbaged
self._delegates = []
def _add_joint(self, column, action, label, header, precision=None):
info = copy(action.get_joint_info(label))
info['header'] = header
info['decimals'] = precision
self._joint_columns[column] = info
def set_editable(self, editable):
if self._editable != editable:
self._editable = editable
self.reset()
def add_action(self, action, index = None):
self._add_action(action, index)
self.actions_changed.emit()
self.duration_modified.emit()
def _add_action(self, action, index = None):
model_index = QModelIndex()
if index is None or index == len(self._action_sequence.actions()):
rows = len(self._action_sequence.actions())
index = None
else:
assert(index >=0 and index < len(self._action_sequence.actions()))
rows = index
# insert at model-index of parent-item
self.beginInsertRows(model_index, rows, rows)
self._action_sequence.add_action(action, index)
self.endInsertRows()
def move_action(self, source_index, destination_index):
assert(source_index >=0 and source_index < len(self._action_sequence.actions()))
assert(destination_index >=0 and destination_index <= len(self._action_sequence.actions()))
action = self._action_sequence.actions()[source_index]
self._remove_action(source_index)
if destination_index > source_index:
destination_index -= 1
self._add_action(action, destination_index)
self.actions_changed.emit()
def remove_action(self, index):
self._remove_action(index)
self.actions_changed.emit()
self.duration_modified.emit()
def _remove_action(self, index):
assert(index >=0 and index < len(self._action_sequence.actions()))
# delete at model-index of parent-item
model_index = QModelIndex()
self.beginRemoveRows(model_index, index, index)
self._action_sequence.remove_action(index)
self.endRemoveRows()
def remove_all_actions(self):
index = QModelIndex()
rows = len(self._action_sequence.actions())
self.beginRemoveRows(index, 0, rows - 1)
self._action_sequence.remove_all_actions()
self.endRemoveRows()
self.actions_changed.emit()
self.duration_modified.emit()
def action_sequence(self):
return self._action_sequence
def rowCount(self, parent=None):
return len(self._action_sequence.actions())
def columnCount(self, parent=None):
if self._editable:
return 1 + len(self._joint_columns)
else:
return 1 + 1
def data(self, index, role=None):
if role is None:
role = Qt.DisplayRole
if index.row() >= 0 and index.row() < len(self._action_sequence.actions()):
if role == Qt.DisplayRole:
if index.column() == 0:
return '%.1f' % self._action_sequence.actions()[index.row()].get_duration()
elif not self._editable and index.column() == 1:
return self._action_sequence.actions()[index.row()].to_string()
elif self._editable and index.column() in self._joint_columns.keys():
joint_info = self._joint_columns[index.column()]
try:
value = self._action_sequence.actions()[index.row()].get_value(joint_info['label'])
if joint_info['decimals'] is not None:
value = round(value, joint_info['decimals'])
else:
value = int(round(value))
return value
except:
return ''
if role == Qt.EditRole:
if index.column() == 0:
return self._action_sequence.actions()[index.row()].get_duration()
elif self._editable and index.column() in self._joint_columns.keys():
joint_info = self._joint_columns[index.column()]
try:
value = self._action_sequence.actions()[index.row()].get_value(joint_info['label'])
if joint_info['decimals'] is not None:
value = round(value, joint_info['decimals'])
else:
value = int(round(value))
return value
except:
return ''
return None
def setData(self, index, value, role):
if role == Qt.EditRole:
if index.column() == 0:
value = float(value)
self._action_sequence.actions()[index.row()].set_duration(value)
self.duration_modified.emit()
return True
elif self._editable:
value = float(value)
try:
self._action_sequence.actions()[index.row()].update_value(self._joint_columns[index.column()]['label'], value)
except:
return False
return True
return super(PosesDataModel, self).setData(index, value, role)
def flags(self, index):
f = super(PosesDataModel, self).flags(index)
if index.isValid():
if index.column() == 0:
f |= Qt.ItemIsEditable
elif self._editable and index.column() in self._joint_columns.keys():
try:
# only cell which have real values can be edited
self._action_sequence.actions()[index.row()].get_value(self._joint_columns[index.column()]['label'])
f |= Qt.ItemIsEditable
except:
pass
f |= Qt.ItemIsDragEnabled
f |= Qt.ItemIsDropEnabled
return f
def headerData(self, section, orientation, role=None):
if role is None:
role = Qt.DisplayRole
if role == Qt.DisplayRole:
if orientation == Qt.Horizontal:
if section == 0:
return 'Time'
elif not self._editable and section == 1:
return 'Joints'
elif self._editable and section in self._joint_columns.keys():
return self._joint_columns[section]['header']
elif orientation == Qt.Vertical:
return 'Pose %d' % (section + 1)
return None
def supportedDropActions(self):
return Qt.CopyAction | Qt.MoveAction
def mimeTypes(self):
return [self._mime_type]
def mimeData(self, indexes):
#print 'mimeData()'
row = None
for index in indexes:
if index.isValid():
if row is None:
row = index.row()
if row != index.row():
row = None
break
mimeData = QMimeData()
if row is not None:
mimeData.setData(self._mime_type, QByteArray.number(row))
return mimeData;
def dropMimeData(self, data, action, row, column, parent):
#print 'dropMimeData()'
if action == Qt.MoveAction:
before_row = None
if row != -1:
before_row = row
elif parent.isValid():
before_row = parent.row()
else:
before_row = self.rowCount()
if data.hasFormat(self._mime_type):
byte_array = data.data(self._mime_type)
source_row, is_int = byte_array.toInt()
if is_int and before_row != source_row + 1:
#print 'dropMimeData()', source_row, '->', before_row
self.move_action(source_row, before_row)
return True
return super(PosesDataModel, self).dropMimeData(data, action, row, column, parent)
def add_delegates(self, table_view):
for i in self._joint_columns.keys():
joint_info = self._joint_columns[i]
if joint_info['decimals'] is not None:
delegate = DoubleSpinBoxDelegate()
delegate.setDecimals(joint_info['decimals'])
else:
delegate = IntegerSpinBoxDelegate()
delegate.setMinimum(joint_info['min'])
delegate.setMaximum(joint_info['max'])
delegate.setSingleStep(joint_info['single_step'])
table_view.setItemDelegateForColumn(i, delegate)
self._delegates.append(delegate)
class PosesDataModel(QAbstractTableModel):
actions_changed = Signal()
duration_modified = Signal()
_mime_type = 'application/x-slider-action'
def __init__(self, editable=False):
super(PosesDataModel, self).__init__()
self._action_sequence = ActionSequence()
self._editable = editable
self._joint_columns = {}
action = DefaultAction()
self._add_joint(1, action, 'head_pan_joint', 'Hd Turn')
self._add_joint(2, action, 'head_tilt_joint', 'Hd Nod')
self._add_joint(3, action, 'torso_lift_joint', 'Torso', 2)
self._add_joint(4, action, 'l_shoulder_pan_joint', 'Lp1')
self._add_joint(5, action, 'l_shoulder_lift_joint', 'Ll2')
self._add_joint(6, action, 'l_upper_arm_roll_joint', 'Lu3')
self._add_joint(7, action, 'l_elbow_flex_joint', 'Le4')
self._add_joint(8, action, 'l_forearm_roll_joint', 'Lf5')
self._add_joint(9, action, 'l_wrist_flex_joint', 'Lw6')
self._add_joint(10, action, 'l_wrist_roll_joint', 'Lr7')
self._add_joint(11, action, 'l_gripper', 'LGrip', 3)
self._add_joint(12, action, 'r_shoulder_pan_joint', 'Rp1')
self._add_joint(13, action, 'r_shoulder_lift_joint', 'Rl2')
self._add_joint(14, action, 'r_upper_arm_roll_joint', 'Ru3')
self._add_joint(15, action, 'r_elbow_flex_joint', 'Re4')
self._add_joint(16, action, 'r_forearm_roll_joint', 'Rf5')
self._add_joint(17, action, 'r_wrist_flex_joint', 'Rw6')
self._add_joint(18, action, 'r_wrist_roll_joint', 'Rr7')
self._add_joint(19, action, 'r_gripper', 'RGrip', 3)
# keep reference to delegates to prevent being garbaged
self._delegates = []
def _add_joint(self, column, action, label, header, precision=None):
info = copy(action.get_joint_info(label))
info['header'] = header
info['decimals'] = precision
self._joint_columns[column] = info
def set_editable(self, editable):
if self._editable != editable:
self._editable = editable
self.reset()
def add_action(self, action, index=None):
self._add_action(action, index)
self.actions_changed.emit()
self.duration_modified.emit()
def _add_action(self, action, index=None):
model_index = QModelIndex()
if index is None or index == len(self._action_sequence.actions()):
rows = len(self._action_sequence.actions())
index = None
else:
assert (index >= 0
and index < len(self._action_sequence.actions()))
rows = index
# insert at model-index of parent-item
self.beginInsertRows(model_index, rows, rows)
self._action_sequence.add_action(action, index)
self.endInsertRows()
def move_action(self, source_index, destination_index):
assert (source_index >= 0
and source_index < len(self._action_sequence.actions()))
assert (destination_index >= 0
and destination_index <= len(self._action_sequence.actions()))
action = self._action_sequence.actions()[source_index]
self._remove_action(source_index)
if destination_index > source_index:
destination_index -= 1
self._add_action(action, destination_index)
self.actions_changed.emit()
def remove_action(self, index):
self._remove_action(index)
self.actions_changed.emit()
self.duration_modified.emit()
def _remove_action(self, index):
assert (index >= 0 and index < len(self._action_sequence.actions()))
# delete at model-index of parent-item
model_index = QModelIndex()
self.beginRemoveRows(model_index, index, index)
self._action_sequence.remove_action(index)
self.endRemoveRows()
def remove_all_actions(self):
index = QModelIndex()
rows = len(self._action_sequence.actions())
self.beginRemoveRows(index, 0, rows - 1)
self._action_sequence.remove_all_actions()
self.endRemoveRows()
self.actions_changed.emit()
self.duration_modified.emit()
def action_sequence(self):
return self._action_sequence
def rowCount(self, parent=None):
return len(self._action_sequence.actions())
def columnCount(self, parent=None):
if self._editable:
return 1 + len(self._joint_columns)
else:
return 1 + 1
def data(self, index, role=None):
if role is None:
role = Qt.DisplayRole
if index.row() >= 0 and index.row() < len(
self._action_sequence.actions()):
if role == Qt.DisplayRole:
if index.column() == 0:
return '%.1f' % self._action_sequence.actions()[
index.row()].get_duration()
elif not self._editable and index.column() == 1:
return self._action_sequence.actions()[
index.row()].to_string()
elif self._editable and index.column(
) in self._joint_columns.keys():
joint_info = self._joint_columns[index.column()]
try:
value = self._action_sequence.actions()[
index.row()].get_value(joint_info['label'])
if joint_info['decimals'] is not None:
value = round(value, joint_info['decimals'])
else:
value = int(round(value))
return value
except:
return ''
if role == Qt.EditRole:
if index.column() == 0:
return self._action_sequence.actions()[
index.row()].get_duration()
elif self._editable and index.column(
) in self._joint_columns.keys():
joint_info = self._joint_columns[index.column()]
try:
value = self._action_sequence.actions()[
index.row()].get_value(joint_info['label'])
if joint_info['decimals'] is not None:
value = round(value, joint_info['decimals'])
else:
value = int(round(value))
return value
except:
return ''
return None
def setData(self, index, value, role):
if role == Qt.EditRole:
if index.column() == 0:
value = float(value)
self._action_sequence.actions()[index.row()].set_duration(
value)
self.duration_modified.emit()
return True
elif self._editable:
value = float(value)
try:
self._action_sequence.actions()[index.row()].update_value(
self._joint_columns[index.column()]['label'], value)
except:
return False
return True
return super(PosesDataModel, self).setData(index, value, role)
def flags(self, index):
f = super(PosesDataModel, self).flags(index)
if index.isValid():
if index.column() == 0:
f |= Qt.ItemIsEditable
elif self._editable and index.column() in self._joint_columns.keys(
):
try:
# only cell which have real values can be edited
self._action_sequence.actions()[index.row()].get_value(
self._joint_columns[index.column()]['label'])
f |= Qt.ItemIsEditable
except:
pass
f |= Qt.ItemIsDragEnabled
f |= Qt.ItemIsDropEnabled
return f
def headerData(self, section, orientation, role=None):
if role is None:
role = Qt.DisplayRole
if role == Qt.DisplayRole:
if orientation == Qt.Horizontal:
if section == 0:
return 'Time'
elif not self._editable and section == 1:
return 'Joints'
elif self._editable and section in self._joint_columns.keys():
return self._joint_columns[section]['header']
elif orientation == Qt.Vertical:
return 'Pose %d' % (section + 1)
return None
def supportedDropActions(self):
return Qt.CopyAction | Qt.MoveAction
def mimeTypes(self):
return [self._mime_type]
def mimeData(self, indexes):
#print 'mimeData()'
row = None
for index in indexes:
if index.isValid():
if row is None:
row = index.row()
if row != index.row():
row = None
break
mimeData = QMimeData()
if row is not None:
mimeData.setData(self._mime_type, QByteArray.number(row))
return mimeData
def dropMimeData(self, data, action, row, column, parent):
#print 'dropMimeData()'
if action == Qt.MoveAction:
before_row = None
if row != -1:
before_row = row
elif parent.isValid():
before_row = parent.row()
else:
before_row = self.rowCount()
if data.hasFormat(self._mime_type):
byte_array = data.data(self._mime_type)
source_row, is_int = byte_array.toInt()
if is_int and before_row != source_row + 1:
#print 'dropMimeData()', source_row, '->', before_row
self.move_action(source_row, before_row)
return True
return super(PosesDataModel,
self).dropMimeData(data, action, row, column, parent)
def add_delegates(self, table_view):
for i in self._joint_columns.keys():
joint_info = self._joint_columns[i]
if joint_info['decimals'] is not None:
delegate = DoubleSpinBoxDelegate()
delegate.setDecimals(joint_info['decimals'])
else:
delegate = IntegerSpinBoxDelegate()
delegate.setMinimum(joint_info['min'])
delegate.setMaximum(joint_info['max'])
delegate.setSingleStep(joint_info['single_step'])
table_view.setItemDelegateForColumn(i, delegate)
self._delegates.append(delegate)
