from lightningchart_trader.drawing_tools import DrawingToolBase
[docs]
class Triangle(DrawingToolBase):
def __init__(
self,
trader,
startX,
startY,
endX1=None,
endY1=None,
endX2=None,
endY2=None,
lineColor='#000000',
lineWidth=1,
areaColor='#FFFFFF',
):
super().__init__(trader)
self.instance.send(
self.id,
'addTriangle',
{
'traderID': trader.id,
'startX': startX,
'startY': startY,
'endX1': endX1,
'endY1': endY1,
'endX2': endX2,
'endY2': endY2,
'lineColor': lineColor,
'lineWidth': lineWidth,
'areaColor': areaColor,
},
)
[docs]
def set_area_color(self, color: str):
"""Sets the area color of the Triangle.
Args:
color (str): New area color as string, should be in HEX format e.g. #FFFFFF.
"""
self.instance.send(self.id, 'setAreaColor', {'color': color})
return self
[docs]
def set_line_color(self, color: str):
"""Sets the line color of the Triangle lines.
Args:
color (str): New line color as string, should be in HEX format e.g. #FFFFFF.
"""
self.instance.send(self.id, 'setLineColor', {'color': color})
return self
[docs]
def set_line_width(self, width: int | float):
"""Sets the width of the Triangle lines.
Args:
width (int | float): New line width.
"""
self.instance.send(self.id, 'setLineWidth', {'width': width})
return self
[docs]
def set_magnetic(self, is_magnetic: bool):
"""Sets whether the drawing tool should automatically snap to OHLC data points.
Args:
is_magnetic (bool): Set true to enable snapping to data points.
"""
self.instance.send(self.id, 'setMagnetic', {'isMagnetic': is_magnetic})
return self
[docs]
def update_position(
self,
point1X: int | float,
point1Y: int | float,
point2X: int | float,
point2Y: int | float,
point3X: int | float,
point3Y: int | float,
):
"""Updates the drawing tool based on the control points' locations.
Args:
point1X (int | float): First point X-location.
point1Y (int | float): First point Y-location.
point2X (int | float): Second point X-location.
point2Y (int | float): Second point Y-location.
point3X (int | float): Third point X-location.
point3Y (int | float): Third point Y-location.
"""
self.instance.send(
self.id,
'updateTrianglePosition',
{
'point1X': point1X,
'point1Y': point1Y,
'point2X': point2X,
'point2Y': point2Y,
'point3X': point3X,
'point3Y': point3Y,
},
)
return self