def __init__(self, rect, parent=None):
super(QGraphicsEllipseItem, self).__init__(rect, parent)
self._parent = parent
self.setPen(getNoPen())
iw = _ITEM_WIDTH = 3
x = _RECT.width() - 2*rect_gain - 2*styles.SLICE_HELIX_STROKE_WIDTH - 1
y = _RECT.center().y()
prexo_items = {}
fwd_angles = [0, 240, 120]
fwd_colors = ['#cc0000', '#00cc00', '#0000cc']
for i in range(len(fwd_angles)):
item = QGraphicsEllipseItem(x, y, iw, iw, self)
item.setPen(getNoPen())
item.setBrush(getBrushObj(fwd_colors[i]))
item.setTransformOriginPoint(_RECT.center())
item.setRotation(fwd_angles[i])
prexo_items[i] = item
rev_angles = [150, 30, 270]
rev_colors = ['#800000cc', '#80cc0000', '#8000cc00']
# rev_colors = ['#ff00ff', '#3399ff', '#ff6600']
for i in range(len(fwd_angles)):
item = QGraphicsEllipseItem(x, y, iw, iw, self)
item.setPen(getPenObj(rev_colors[i],0.5))
item.setBrush(getNoBrush())
item.setTransformOriginPoint(_RECT.center())
item.setRotation(rev_angles[i])
prexo_items[i] = item
def resetItem(self, from_virtual_helix_item, is_fwd, from_index,
to_vh_id_num, prexoveritemgroup, color):
"""Summary
Args:
from_virtual_helix_item (cadnano.gui.views.pathview.virtualhelixitem.VirtualHelixItem): Description
is_fwd (TYPE): Description
from_index (TYPE): Description
to_vh_id_num (TYPE): Description
prexoveritemgroup (TYPE): Description
color (TYPE): Description
Returns:
TYPE: Description
"""
self.setParentItem(from_virtual_helix_item)
self.resetTransform()
self._id_num = from_virtual_helix_item.idNum()
self.idx = from_index
self.is_fwd = is_fwd
self.to_vh_id_num = to_vh_id_num
self._color = color
self.prexoveritemgroup = prexoveritemgroup
self._bond_item.hide()
self._label_txt = lbt = None if to_vh_id_num is None else str(
to_vh_id_num)
self.setLabel(text=lbt)
self._label.resetItem(is_fwd, color)
phos = self._phos_item
bonditem = self._bond_item
if is_fwd:
phos.setPath(FWDPHOS_PP)
phos.setTransformOriginPoint(0, phos.boundingRect().center().y())
phos.setPos(0.5 * BASE_WIDTH, BASE_WIDTH)
phos.setPen(getNoPen())
phos.setBrush(getBrushObj(color))
bonditem.setPen(getPenObj(color, styles.PREXOVER_STROKE_WIDTH))
self.setPos(from_index * BASE_WIDTH, -BASE_WIDTH)
else:
phos.setPath(REVPHOS_PP)
phos.setTransformOriginPoint(0, phos.boundingRect().center().y())
phos.setPos(0.5 * BASE_WIDTH, 0)
phos.setPen(getPenObj(color, 0.25))
phos.setBrush(getNoBrush())
bonditem.setPen(
getPenObj(color,
styles.PREXOVER_STROKE_WIDTH,
penstyle=Qt.DotLine,
capstyle=Qt.RoundCap))
self.setPos(from_index * BASE_WIDTH, 2 * BASE_WIDTH)
if to_vh_id_num is not None:
inactive_alpha = PROX_ALPHA
self.setBrush(getBrushObj(color, alpha=inactive_alpha))
else:
self.setBrush(getBrushObj(color, alpha=0))
self.show()
def shutdown(self):
"""Summary
"""
self.setBrush(getNoBrush())
self.to_vh_id_num = None
self.adapter.resetAnimations()
self.setAcceptHoverEvents(False)
self.hide()
def shutdown(self):
"""Summary
"""
self.setBrush(getNoBrush())
self.to_vh_id_num = None
self.adapter.resetAnimations()
self.setAcceptHoverEvents(False)
self.hide()
def resetItem(self, from_virtual_helix_item: PathVirtualHelixItemT,
is_fwd: bool,
from_index: int,
nearby_idxs: List[int],
to_vh_id_num: int,
prexoveritem_manager: PreXoverManagerT):
"""Update this pooled PreXoverItem with current info.
Called by PreXoverManager.
Args:
from_virtual_helix_item: the associated vh_item
is_fwd: True if associated with fwd strand, False if rev strand
from_index: idx of associated vh
nearby_idxs:
to_vh_id_num: id_num of the other vh
prexoveritem_manager: the manager
"""
# to_vh_item = from_virtual_helix_item.partItem().idToVirtualHelixItem(to_vh_id_num)
self.setParentItem(from_virtual_helix_item)
# self.setParentItem(to_vh_item)
self.resetTransform()
self._id_num = from_virtual_helix_item.idNum()
self._model_part = from_virtual_helix_item.part()
self.idx = from_index
self.is_low = False
self.is_high = False
self.nearby_idxs = nearby_idxs
self.is_fwd = is_fwd
self.color = None
self.is3p = None
self.enter_pos = None
self.exit_pos = None
self.to_vh_id_num = to_vh_id_num
self._label_txt = None
self.prexoveritem_manager = prexoveritem_manager
# todo: check here if xover present and disable
result = self.setPathAppearance(from_virtual_helix_item)
if result:
self.setBrush(getNoBrush())
if is_fwd:
self.setPos(from_index*BASE_WIDTH, -BASE_WIDTH - 0.1*BASE_WIDTH)
else:
self.setPos(from_index*BASE_WIDTH, 2*BASE_WIDTH)
self.show()
# label
self._label_txt = lbt = None if to_vh_id_num is None else str(to_vh_id_num)
self._label.resetItem(is_fwd, self.color)
self.setLabel(text=lbt)
# bond line
bonditem = self._bond_item
bonditem.setPen(getPenObj( self.color,
styles.PREXOVER_STROKE_WIDTH,
penstyle=Qt.DotLine))
bonditem.hide()
def resetItem(self, from_virtual_helix_item: PathVirtualHelixItemT,
is_fwd: bool, from_index: int, nearby_idxs: List[int],
to_vh_id_num: int, prexoveritem_manager: PreXoverManagerT):
"""Update this pooled PreXoverItem with current info.
Called by PreXoverManager.
Args:
from_virtual_helix_item: the associated vh_item
is_fwd: True if associated with fwd strand, False if rev strand
from_index: idx of associated vh
nearby_idxs:
to_vh_id_num: id_num of the other vh
prexoveritem_manager: the manager
"""
# to_vh_item = from_virtual_helix_item.partItem().idToVirtualHelixItem(to_vh_id_num)
self.setParentItem(from_virtual_helix_item)
# self.setParentItem(to_vh_item)
self.resetTransform()
self._id_num = from_virtual_helix_item.idNum()
self._model_part = from_virtual_helix_item.part()
self.idx = from_index
self.is_low = False
self.is_high = False
self.nearby_idxs = nearby_idxs
self.is_fwd = is_fwd
self.color = None
self.is3p = None
self.enter_pos = None
self.exit_pos = None
self.to_vh_id_num = to_vh_id_num
self._label_txt = None
self.prexoveritem_manager = prexoveritem_manager
# todo: check here if xover present and disable
result = self.setPathAppearance(from_virtual_helix_item)
if result:
self.setBrush(getNoBrush())
if is_fwd:
self.setPos(from_index * BASE_WIDTH,
-BASE_WIDTH - 0.1 * BASE_WIDTH)
else:
self.setPos(from_index * BASE_WIDTH, 2 * BASE_WIDTH)
self.show()
# label
self._label_txt = lbt = None if to_vh_id_num is None else str(
to_vh_id_num)
self._label.resetItem(is_fwd, self.color)
self.setLabel(text=lbt)
# bond line
bonditem = self._bond_item
bonditem.setPen(
getPenObj(self.color,
styles.PREXOVER_STROKE_WIDTH,
penstyle=Qt.DotLine))
bonditem.hide()
def __init__(self, parent: QGraphicsItem = None):
"""
Args:
parent: default is ``None``
"""
super(PathWorkplaneOutline, self).__init__(parent)
self.setPen(getNoPen())
self._path = QGraphicsPathItem(self)
self._path.setBrush(getNoBrush())
self._path.setPen(newPenObj(styles.BLUE_STROKE, 0))
def _highlightSpaVH(self, vh_id):
# TODO[NF]: Docstring
if self.spa_start_vhi:
self.spa_start_vhi.setBrush(getNoBrush())
if vh_id is None:
self.spa_start_vhi = None
else:
self.spa_start_vhi = self._virtual_helix_item_hash[vh_id]
self.spa_start_vhi.setBrush(getBrushObj(styles.SPA_START_HINT_COLOR, alpha=32))
def __init__(self, parent: QGraphicsItem = None):
"""
Args:
parent: default is ``None``
"""
super(PathWorkplaneOutline, self).__init__(parent)
self.setPen(getNoPen())
self._path = QGraphicsPathItem(self)
self._path.setBrush(getNoBrush())
self._path.setPen(newPenObj(styles.BLUE_STROKE, 0))
def resetItem(self, from_virtual_helix_item, is_fwd, from_index,
to_vh_id_num, prexoveritemgroup, color):
"""Summary
Args:
from_virtual_helix_item (cadnano.gui.views.pathview.virtualhelixitem.VirtualHelixItem): Description
is_fwd (TYPE): Description
from_index (TYPE): Description
to_vh_id_num (TYPE): Description
prexoveritemgroup (TYPE): Description
color (TYPE): Description
Returns:
TYPE: Description
"""
self.setParentItem(from_virtual_helix_item)
self.resetTransform()
self._id_num = from_virtual_helix_item.idNum()
self.idx = from_index
self.is_fwd = is_fwd
self.to_vh_id_num = to_vh_id_num
self._color = color
self.prexoveritemgroup = prexoveritemgroup
self._bond_item.hide()
self._label_txt = lbt = None if to_vh_id_num is None else str(to_vh_id_num)
self.setLabel(text=lbt)
self._label.resetItem(is_fwd, color)
phos = self._phos_item
bonditem = self._bond_item
if is_fwd:
phos.setPath(FWDPHOS_PP)
phos.setTransformOriginPoint(0, phos.boundingRect().center().y())
phos.setPos(0.5*BASE_WIDTH, BASE_WIDTH)
phos.setPen(getNoPen())
phos.setBrush(getBrushObj(color))
bonditem.setPen(getPenObj(color, styles.PREXOVER_STROKE_WIDTH))
self.setPos(from_index*BASE_WIDTH, -BASE_WIDTH)
else:
phos.setPath(REVPHOS_PP)
phos.setTransformOriginPoint(0, phos.boundingRect().center().y())
phos.setPos(0.5*BASE_WIDTH, 0)
phos.setPen(getPenObj(color, 0.25))
phos.setBrush(getNoBrush())
bonditem.setPen(getPenObj(color, styles.PREXOVER_STROKE_WIDTH,
penstyle=Qt.DotLine, capstyle=Qt.RoundCap))
self.setPos(from_index*BASE_WIDTH, 2*BASE_WIDTH)
if to_vh_id_num is not None:
inactive_alpha = PROX_ALPHA
self.setBrush(getBrushObj(color, alpha=inactive_alpha))
else:
self.setBrush(getBrushObj(color, alpha=0))
self.show()
def showCreateHint(self, id_num=0, show_hint=True, color=None):
label = self._label
if show_hint:
label.setText("%d" % id_num)
b_rect = label.boundingRect()
posx = b_rect.width()/2
posy = b_rect.height()/2
label.setPos(_RADIUS-posx, _RADIUS-posy)
self.setBrush(getBrushObj(color if color else styles.MULTI_VHI_HINT_COLOR, alpha=64))
else:
label.setText("")
self.setBrush(getNoBrush())
def showCreateHint(self, id_num: int = 0,
show_hint: bool = True,
color: str = None):
label = self._label
if show_hint:
label.setText("%d" % id_num)
b_rect = label.boundingRect()
posx = b_rect.width()/2
posy = b_rect.height()/2
label.setPos(_RADIUS-posx, _RADIUS-posy)
self.setBrush(getBrushObj(color if color else styles.MULTI_VHI_HINT_COLOR, alpha=64))
else:
label.setText("")
self.setBrush(getNoBrush())
def resetItem(self, from_virtual_helix_item, is_fwd, from_index, nearby_idxs,
to_vh_id_num, prexoveritem_manager):
"""Update this pooled PreXoverItem with current info.
Called by PreXoverManager.
Args:
from_virtual_helix_item (cadnano.views.pathview.virtualhelixitem.VirtualHelixItem): the associated vh_item
is_fwd (bool): True if associated with fwd strand, False if rev strand
from_index (int): idx of associated vh
to_vh_id_num (int): id_num of the other vh
prexoveritem_manager (cadnano.views.pathview.prexoermanager.PreXoverManager): the manager
"""
self.setParentItem(from_virtual_helix_item)
self.resetTransform()
self._id_num = from_virtual_helix_item.idNum()
self._model_vh = from_virtual_helix_item.cnModel()
self.idx = from_index
self.is_low = False
self.is_high = False
self.nearby_idxs = nearby_idxs
self.is_fwd = is_fwd
self.color = None
self.is3p = None
self.enter_pos = None
self.exit_pos = None
self.to_vh_id_num = to_vh_id_num
self.prexoveritem_manager = prexoveritem_manager
# todo: check here if xover present and disable
result = self.setPathAppearance(from_virtual_helix_item)
if result:
self.setBrush(getNoBrush())
if is_fwd:
self.setPos(from_index*BASE_WIDTH, -BASE_WIDTH)
else:
self.setPos(from_index*BASE_WIDTH, 2*BASE_WIDTH)
self.show()
# label
self._label_txt = lbt = None if to_vh_id_num is None else str(to_vh_id_num)
self.setLabel(text=lbt)
self._label.resetItem(is_fwd, self.color)
# bond line
bonditem = self._bond_item
bonditem.setPen(getPenObj(self.color, styles.PREXOVER_STROKE_WIDTH))
bonditem.hide()
def enableActive(self, is_active: bool, to_vh_id_num: int = None):
"""Call on PreXoverItems created on the active VirtualHelixItem
Args:
is_active: Description
to_vh_id_num: Default is ``None``
"""
if is_active:
self.to_vh_id_num = to_vh_id_num
self.setAcceptHoverEvents(True)
if to_vh_id_num is None:
self.setLabel(text=None)
else:
self.setLabel(text=str(to_vh_id_num))
else:
self.setBrush(getNoBrush())
self.setAcceptHoverEvents(False)
def enableActive(self, is_active: bool, to_vh_id_num: int = None):
"""Call on PreXoverItems created on the active VirtualHelixItem
Args:
is_active: Description
to_vh_id_num: Default is ``None``
"""
if is_active:
self.to_vh_id_num = to_vh_id_num
self.setAcceptHoverEvents(True)
if to_vh_id_num is None:
self.setLabel(text=None)
else:
self.setLabel(text=str(to_vh_id_num))
else:
self.setBrush(getNoBrush())
self.setAcceptHoverEvents(False)
def __init__(self, model_virtual_helix, part_item, viewroot):
"""Summary
Args:
id_num (int): VirtualHelix ID number. See `NucleicAcidPart` for description and related methods.
part_item (TYPE): Description
viewroot (TYPE): Description
"""
AbstractVirtualHelixItem.__init__(self, model_virtual_helix, part_item)
QGraphicsPathItem.__init__(self, parent=part_item.proxy())
self._viewroot = viewroot
self._getActiveTool = part_item._getActiveTool
self._controller = VirtualHelixItemController(self, self._model_part,
False, True)
self._handle = VirtualHelixHandleItem(self, part_item, viewroot)
self._last_strand_set = None
self._last_idx = None
self.setFlag(QGraphicsItem.ItemUsesExtendedStyleOption)
self.setCacheMode(QGraphicsItem.DeviceCoordinateCache)
self.setBrush(getNoBrush())
view = self.view()
view.levelOfDetailChangedSignal.connect(self.levelOfDetailChangedSlot)
should_show_details = view.shouldShowDetails()
pen = newPenObj(styles.MINOR_GRID_STROKE,
styles.MINOR_GRID_STROKE_WIDTH)
pen.setCosmetic(should_show_details)
self.setPen(pen)
self.is_active = False
self.refreshPath()
self.setAcceptHoverEvents(True) # for pathtools
self.setZValue(styles.ZPATHHELIX)
self._right_mouse_move = False
self.drag_last_position = self.handle_start = self.pos()
def __init__(self, model_virtual_helix, part_item, viewroot):
"""Summary
Args:
id_num (int): VirtualHelix ID number. See `NucleicAcidPart` for description and related methods.
part_item (TYPE): Description
viewroot (TYPE): Description
"""
AbstractVirtualHelixItem.__init__(self, model_virtual_helix, part_item)
QGraphicsPathItem.__init__(self, parent=part_item.proxy())
self._viewroot = viewroot
self._getActiveTool = part_item._getActiveTool
self._controller = VirtualHelixItemController(self, self._model_part, False, True)
self._handle = VirtualHelixHandleItem(self, part_item, viewroot)
self._last_strand_set = None
self._last_idx = None
self.setFlag(QGraphicsItem.ItemUsesExtendedStyleOption)
self.setCacheMode(QGraphicsItem.DeviceCoordinateCache)
self.setBrush(getNoBrush())
view = self.view()
view.levelOfDetailChangedSignal.connect(self.levelOfDetailChangedSlot)
should_show_details = view.shouldShowDetails()
pen = newPenObj(styles.MINOR_GRID_STROKE, styles.MINOR_GRID_STROKE_WIDTH)
pen.setCosmetic(should_show_details)
self.setPen(pen)
self.is_active = False
self.refreshPath()
self.setAcceptHoverEvents(True) # for pathtools
self.setZValue(styles.ZPATHHELIX)
self._right_mouse_move = False
self.drag_last_position = self.handle_start = self.pos()
def enableActive(self, is_active, to_vh_id_num=None):
"""Call on PreXoverItems created on the active VirtualHelixItem
Args:
is_active (TYPE): Description
to_vh_id_num (None, optional): Description
"""
if is_active:
self.to_vh_id_num = to_vh_id_num
self.setAcceptHoverEvents(True)
if to_vh_id_num is None:
self.setLabel(text=None)
self.setBrush(getBrushObj(self._color, alpha=0))
else:
self.setLabel(text=str(to_vh_id_num))
inactive_alpha = PROX_ALPHA
self.setBrush(getBrushObj(self._color, alpha=inactive_alpha))
self.animate(self, 'brush_alpha', 1000, 128, inactive_alpha)
self.setFlag(KEYINPUT_ACTIVE_FLAG, True)
else:
self.setBrush(getNoBrush())
# self.setLabel(text=None)
self.setAcceptHoverEvents(False)
self.setFlag(KEYINPUT_ACTIVE_FLAG, False)
def enableActive(self, is_active, to_vh_id_num=None):
"""Call on PreXoverItems created on the active VirtualHelixItem
Args:
is_active (TYPE): Description
to_vh_id_num (None, optional): Description
"""
if is_active:
self.to_vh_id_num = to_vh_id_num
self.setAcceptHoverEvents(True)
if to_vh_id_num is None:
self.setLabel(text=None)
self.setBrush(getBrushObj(self._color, alpha=0))
else:
self.setLabel(text=str(to_vh_id_num))
inactive_alpha = PROX_ALPHA
self.setBrush(getBrushObj(self._color, alpha=inactive_alpha))
self.animate(self, 'brush_alpha', 1000, 128, inactive_alpha)
self.setFlag(KEYINPUT_ACTIVE_FLAG, True)
else:
self.setBrush(getNoBrush())
# self.setLabel(text=None)
self.setAcceptHoverEvents(False)
self.setFlag(KEYINPUT_ACTIVE_FLAG, False)
"""Summary
"""
from PyQt5.QtCore import QPointF, QRectF, Qt
from PyQt5.QtGui import QFontMetrics, QPainterPath
from PyQt5.QtWidgets import QGraphicsItem, QGraphicsPathItem, QGraphicsRectItem, QGraphicsSimpleTextItem
from cadnano.views.pathview import pathstyles as styles
from cadnano.gui.palette import getColorObj, getPenObj, getNoPen, getNoBrush, getSolidBrush
_BASE_WIDTH = styles.PATH_BASE_WIDTH
_toHelixNumFont = styles.XOVER_LABEL_FONT
# precalculate the height of a number font. Assumes a fixed font
# and that only numbers will be used for labels
_FM = QFontMetrics(_toHelixNumFont)
_ENAB_BRUSH = getSolidBrush() # Also for the helix number label
_NO_BRUSH = getNoBrush()
# _RECT = QRectF(0, 0, baseWidth, baseWidth)
_X_SCALE = styles.PATH_XOVER_LINE_SCALE_X # control point x constant
_Y_SCALE = styles.PATH_XOVER_LINE_SCALE_Y # control point y constant
_RECT = QRectF(0, 0, _BASE_WIDTH, _BASE_WIDTH)
class XoverNode3(QGraphicsRectItem):
"""
This is a QGraphicsRectItem to allow actions and also a
QGraphicsSimpleTextItem to allow a label to be drawn
Attributes:
is_forward (TYPE): Description
"""
def __init__(self, virtual_helix_item, xover_item, strand3p, idx):
"""Summary
"""
from PyQt5.QtCore import QRectF, QPointF
from PyQt5.QtWidgets import QGraphicsObject
from cadnano import util
from cadnano.gui.views.pathview import pathstyles as styles
from cadnano.gui.palette import getPenObj, getNoBrush
_BW = styles.PATH_BASE_WIDTH
_TOOL_RECT = QRectF(0, 0, _BW, _BW) # protected not private
_RECT = QRectF(-styles.PATH_BASE_HL_STROKE_WIDTH,
-styles.PATH_BASE_HL_STROKE_WIDTH,
_BW + 2 * styles.PATH_BASE_HL_STROKE_WIDTH,
_BW + 2 * styles.PATH_BASE_HL_STROKE_WIDTH)
_PEN = getPenObj(styles.RED_STROKE, styles.PATH_BASE_HL_STROKE_WIDTH)
_BRUSH = getNoBrush()
class AbstractPathTool(QGraphicsObject):
"""Abstract base class to be subclassed by all other pathview tools.
Attributes:
manager (TYPE): Description
"""
def __init__(self, manager):
"""Summary
Args:
manager (TYPE): Description
"""
super(AbstractPathTool, self).__init__(None)
def __init__(self, parent=None):
super(PathWorkplaneOutline, self).__init__(parent)
self.setPen(getNoPen())
self._path = QGraphicsPathItem(self)
self._path.setBrush(getNoBrush())
self._path.setPen(newPenObj(styles.BLUE_STROKE, 0))
)
from cadnano.cntypes import (
DocT,
WindowT,
Vec2T
)
_BW: int = styles.PATH_BASE_WIDTH
_TOOL_RECT: QRectF = QRectF(0, 0, _BW, _BW) # protected not private
_RECT: QRectF = QRectF(-styles.PATH_BASE_HL_STROKE_WIDTH,
-styles.PATH_BASE_HL_STROKE_WIDTH,
_BW + 2 * styles.PATH_BASE_HL_STROKE_WIDTH,
_BW + 2 * styles.PATH_BASE_HL_STROKE_WIDTH)
_PEN: QPen = getPenObj(styles.RED_STROKE, styles.PATH_BASE_HL_STROKE_WIDTH)
_BRUSH: QBrush = getNoBrush()
class AbstractPathTool(AbstractTool):
"""Abstract base class to be subclassed by all other pathview tools.
Attributes:
manager: Description
"""
def __init__(self, manager: PathToolManagerT):
"""
Args:
manager: Description
"""
super(AbstractPathTool, self).__init__(None)
from cadnano import util
from cadnano.views.abstractitems import AbstractTool
from cadnano.views.pathview import pathstyles as styles
from cadnano.gui.palette import (getPenObj, getNoBrush)
from cadnano.views.pathview import (PathToolManagerT, PathVirtualHelixItemT)
from cadnano.cntypes import (DocT, WindowT, Vec2T)
_BW: int = styles.PATH_BASE_WIDTH
_TOOL_RECT: QRectF = QRectF(0, 0, _BW, _BW) # protected not private
_RECT: QRectF = QRectF(-styles.PATH_BASE_HL_STROKE_WIDTH,
-styles.PATH_BASE_HL_STROKE_WIDTH,
_BW + 2 * styles.PATH_BASE_HL_STROKE_WIDTH,
_BW + 2 * styles.PATH_BASE_HL_STROKE_WIDTH)
_PEN: QPen = getPenObj(styles.RED_STROKE, styles.PATH_BASE_HL_STROKE_WIDTH)
_BRUSH: QBrush = getNoBrush()
class AbstractPathTool(AbstractTool):
"""Abstract base class to be subclassed by all other pathview tools.
Attributes:
manager: Description
"""
def __init__(self, manager: PathToolManagerT):
"""
Args:
manager: Description
"""
super(AbstractPathTool, self).__init__(None)
self.manager: PathToolManagerT = manager
