def __init__(self, value):
self.taille_ligne = len(value.board.plateau[0])
self.value = value
self.items = []
GridBox.__init__(self)
self.layout = ipywidgets.Layout(grid_template_columns="repeat(" +
str(self.taille_ligne) + ", 50px)",
grid_column_gap="1px")
self.create()
def _init_grid(self):
# Set up scales for the spatial x, spatial y, spectral, and flux
self.scale_x = bqplot.LinearScale(min=0, max=1)
self.scale_y = bqplot.LinearScale(min=0, max=1)
self.scale_spec = bqplot.LinearScale(min=0, max=1)
self.scale_flux = bqplot.LinearScale(min=0, max=1)
# Set up colorscale
self.scale_cutout_image = ColorScale(colors=['black', 'white'])
self.scale_spec2d_image = ColorScale(colors=['black', 'white'])
# Set up axes
self.axis_x = bqplot.Axis(scale=self.scale_x,
grid_lines='solid',
label='x')
self.axis_y = bqplot.Axis(scale=self.scale_y,
grid_lines='solid',
label='y',
orientation='vertical')
self.axis_spec = bqplot.Axis(scale=self.scale_spec,
grid_lines='solid',
label='spec')
self.axis_flux = bqplot.Axis(scale=self.scale_flux,
grid_lines='solid',
label='flux',
orientation='vertical')
# Set up bqplot viewers
# =====================
# Cutout
# ------
self.fig_cutout = bqplot.Figure(scales={
'x': self.scale_x,
'y': self.scale_y
},
axes=[self.axis_x, self.axis_y],
layout={
'width': '500px',
'height': '400px'
})
self.fig_cutout.interaction = PanZoom(scales={
'x': [self.scale_x],
'y': [self.scale_y]
})
# Spec 2d
# -------
self.fig_spec2d = bqplot.Figure(scales={
'x': self.scale_spec,
'y': self.scale_y
},
axes=[self.axis_spec, self.axis_y],
layout={
'width': '500px',
'height': '400px'
})
self.fig_spec2d.interaction = PanZoom(scales={
'x': [self.scale_spec],
'y': [self.scale_y]
})
# Spec 1d
# -------
self.fig_spec1d = bqplot.Figure(scales={
'x': self.scale_spec,
'y': self.scale_flux
},
axes=[self.axis_spec, self.axis_flux],
layout={
'width': '500px',
'height': '400px'
})
self.fig_spec1d.interaction = PanZoom(scales={
'x': [self.scale_spec],
'y': [self.scale_flux]
})
# info box
# --------
self.info_box = Textarea(value='Hello World')
self.info_box.layout.height = '100%'
self.info_box.layout.width = '100%'
self.info_box.layout.align_self = 'flex-end'
# Set up content of figures
# =========================
self.cutout_mark = AstroImage(scales={
'x': self.scale_x,
'y': self.scale_y,
'image': self.scale_cutout_image
})
self.fig_cutout.marks = [self.cutout_mark]
self.spec2d_mark = AstroImage(
scales={
'x': self.scale_spec,
'y': self.scale_y,
'image': self.scale_spec2d_image
})
self.fig_spec2d.marks = [self.spec2d_mark]
self.spec1d_mark = bqplot.Lines(scales={
'x': self.scale_spec,
'y': self.scale_flux
},
x=[],
y=[])
self.fig_spec1d.marks = [self.spec1d_mark]
GridBox.__init__(self, [
self.fig_cutout,
HTML(), self.fig_spec2d,
HTML(),
HTML(),
HTML(), self.info_box,
HTML(), self.fig_spec1d
],
layout=Layout(width='100%',
grid_template_columns='35% 5% 35%',
grid_template_rows='30% 5% 30%',
grid_gap='30px 30px'))
self.layout.justify_content = "center"
self.layout.align_items = "center"
