def __init__(self, x, y, color="blue", bgcolor="none", orientation="h"):
self.y_values = y[:]
if type(x) == ArrayDataSource:
self.x_values = x.get_data()[:]
plot = create_line_plot((x, self.y_values), color=color,
bgcolor=bgcolor, add_grid=True,
add_axis=True, orientation=orientation)
else:
self.x_values = x[:]
plot = create_line_plot((self.x_values,self.y_values), color=color,
bgcolor=bgcolor, add_grid=True,
add_axis=True, orientation=orientation)
plot.resizable = ""
plot.bounds = [PLOT_SIZE, PLOT_SIZE]
plot.unified_draw = True
plot.tools.append(PanTool(plot, drag_button="right"))
plot.tools.append(MoveTool(plot))
plot.overlays.append(ZoomTool(plot, tool_mode="box", always_on=False))
self.plot = plot
self.numpoints = len(self.x_values)
self.current_index = self.numpoints/2
self.increment = 2
def _container_default(self):
x = arange(-5.0, 15.0, 20.0 / 100)
y = jn(0, x)
left_plot = create_line_plot((x, y),
bgcolor="white",
add_grid=True,
add_axis=True)
left_plot.tools.append(PanTool(left_plot))
self.left_plot = left_plot
y = jn(1, x)
right_plot = create_line_plot((x, y),
bgcolor="white",
add_grid=True,
add_axis=True)
right_plot.tools.append(PanTool(right_plot))
right_plot.y_axis.orientation = "right"
self.right_plot = right_plot
# Tone down the colors on the grids
right_plot.hgrid.line_color = (0.3, 0.3, 0.3, 0.5)
right_plot.vgrid.line_color = (0.3, 0.3, 0.3, 0.5)
left_plot.hgrid.line_color = (0.3, 0.3, 0.3, 0.5)
left_plot.vgrid.line_color = (0.3, 0.3, 0.3, 0.5)
container = HPlotContainer(spacing=20, padding=50, bgcolor="lightgray")
container.add(left_plot)
container.add(right_plot)
return container
def _container_default(self):
x = arange(-5.0, 15.0, 20.0/100)
y = jn(0, x)
left_plot = create_line_plot((x, y), bgcolor="white",
add_grid=True, add_axis=True)
left_plot.tools.append(PanTool(left_plot))
self.left_plot = left_plot
y = jn(1, x)
right_plot = create_line_plot((x, y), bgcolor="white",
add_grid=True, add_axis=True)
right_plot.tools.append(PanTool(right_plot))
right_plot.y_axis.orientation = "right"
self.right_plot = right_plot
# Tone down the colors on the grids
right_plot.hgrid.line_color = (0.3, 0.3, 0.3, 0.5)
right_plot.vgrid.line_color = (0.3, 0.3, 0.3, 0.5)
left_plot.hgrid.line_color = (0.3, 0.3, 0.3, 0.5)
left_plot.vgrid.line_color = (0.3, 0.3, 0.3, 0.5)
container = HPlotContainer(spacing=20, padding=50, bgcolor="lightgray")
container.add(left_plot)
container.add(right_plot)
return container
def __init__(self, x, y, color="blue", bgcolor="white"):
self.y_values = y[:]
if type(x) == ArrayDataSource:
self.x_values = x.get_data()[:]
plot = create_line_plot((x, self.y_values),
color=color,
bgcolor=bgcolor,
add_grid=True,
add_axis=True)
else:
self.x_values = x[:]
plot = create_line_plot((self.x_values, self.y_values),
color=color,
bgcolor=bgcolor,
add_grid=True,
add_axis=True)
plot.resizable = ""
plot.bounds = [PLOT_SIZE, PLOT_SIZE]
plot.unified_draw = True
plot.tools.append(PanTool(plot, drag_button="right"))
plot.tools.append(MoveTool(plot))
plot.overlays.append(ZoomTool(plot, tool_mode="box", always_on=False))
self.plot = plot
self.numpoints = len(self.x_values)
self.current_index = self.numpoints / 2
self.increment = 2
def _dipole_plot_default(self):
print('_dipole_plot_default')
"""Create the Plot instance."""
#pd = ArrayPlotData(index = self.dipole_data_model.x_index)
#pd.set_data("y", self.dipole_data_model.data)
plot = create_line_plot(
(self.dipole_data_model.x_index, self.dipole_data_model.data),
color='black')
#plot.add(self.dipole_renderer)
#plot.plot(("index", "y"))
x_axis = PlotAxis(component=plot,
mapper=plot.index_mapper,
orientation='bottom')
# # y_axis = PlotAxis(component=plot,
# # mapper=self.signals_renderer.value_mapper,
# # orientation='left')
plot.overlays.extend([x_axis])
plot.index = self.signals_renderer.index
plot.overlays.append(
LineInspector(plot, write_metadata=True, is_listener=True))
# plot.overlays.append(LineInspector(plot, axis="value",
# is_listener=True))
plot.origin_axis_visible = False
plot.padding_top = 0
plot.padding_left = 0
plot.padding_right = 0
plot.padding_bottom = 50
plot.border_visible = False
plot.bgcolor = "white"
plot.use_downsampling = True
return plot
def init(self, parent):
factory = self.factory
container = OverlayPlotContainer(bgcolor='transparent',
padding=0, spacing=0)
window = Window(parent, component=container)
interval = self.high - self.low
data = ([self.low, self.high], [0.5]*2)
plot = create_line_plot(data, color='black', bgcolor="sys_window")
plot.x_mapper.range.low = self.low - interval*0.1
plot.x_mapper.range.high = self.high + interval*0.1
plot.y_mapper.range.high = 1.0
plot.y_mapper.range.low = 0.0
range_selection = RangeSelection(plot, left_button_selects=True)
# Do not allow the user to reset the range
range_selection.event_state = "selected"
range_selection.deselect = lambda x: None
range_selection.on_trait_change(self.update_interval, 'selection')
plot.tools.append(range_selection)
plot.overlays.append(RangeKnobsOverlay(plot))
self.plot = plot
container.add(self.plot)
# To set the low and high, we're actually going to set the
# 'selection' metadata on the line plot to the tuple (low,high).
plot.index.metadata["selections"] = (0, 1.0)
# Tell the editor what to display
self.control = window.control
self.control.SetSize((factory.width, factory.height))
def _create_plot_component():
container = OverlayPlotContainer(padding = 50, fill_padding = True,
bgcolor = "lightgray", use_backbuffer=True)
# Create the initial X-series of data
numpoints = 100
low = -5
high = 15.0
x = arange(low, high+0.001, (high-low)/numpoints)
# Plot some bessel functions
plots = {}
broadcaster = BroadcasterTool()
for i in range(4):
y = jn(i, x)
plot = create_line_plot((x,y), color=tuple(COLOR_PALETTE[i]), width=2.0)
plot.index.sort_order = "ascending"
plot.bgcolor = "white"
plot.border_visible = True
if i == 0:
add_default_grids(plot)
add_default_axes(plot)
# Create a pan tool and give it a reference to the plot it should
# manipulate, but don't attach it to the plot. Instead, attach it to
# the broadcaster.
pan = PanTool(plot)
broadcaster.tools.append(pan)
container.add(plot)
plots["Bessel j_%d"%i] = plot
# Add an axis on the right-hand side that corresponds to the second plot.
# Note that it uses plot.value_mapper instead of plot0.value_mapper.
plot1 = plots["Bessel j_1"]
axis = PlotAxis(plot1, orientation="right")
plot1.underlays.append(axis)
# Add the broadcast tool to the container, instead of to an
# individual plot
container.tools.append(broadcaster)
legend = Legend(component=container, padding=10, align="ur")
legend.tools.append(LegendTool(legend, drag_button="right"))
container.overlays.append(legend)
# Set the list of plots on the legend
legend.plots = plots
# Add the title at the top
container.overlays.append(PlotLabel("Bessel functions",
component=container,
font = "swiss 16",
overlay_position="top"))
# Add the traits inspector tool to the container
container.tools.append(TraitsTool(container))
return container
def _create_window(self):
self._create_data()
x = self.x_values[:]
y = self.y_values[:]
plots = []
plot = create_line_plot((x,y), color="red", width=2.0)
plot.padding = 50
plot.fill_padding = True
plot.bgcolor = "white"
left, bottom = add_default_axes(plot)
hgrid, vgrid = add_default_grids(plot)
bottom.tick_interval = 2.0
vgrid.grid_interval = 2.0
self.plot = plot
plot.tools.append(PanTool(component=plot))
plot.overlays.append(ZoomTool(component=plot, tool_mode="box",
always_on=False))
self.timer = Timer(50.0, self.onTimer)
return Window(self, -1, component=plot)
def plot_core(self, main, core, ref_depth_line=None):
''' plot core info on main plot'''
logger.debug('replotting main cores')
loc_index, loc, dist = self.model.core_info_dict[core.core_id]
# first plot vertical line
y_range = main.value_range
ys = np.array([y_range.low, y_range.high])
xs = ys * 0 + loc
line = create_line_plot((xs, ys), color='lightgreen',
width=CORE_LINE_WIDTH)
line.origin = 'top left'
line.index_range = main.index_range
main.add(line)
# then plot boundary layers as dots on line
if ref_depth_line is None:
ref_depth_line = self.model.survey_line.core_depth_reference
if ref_depth_line:
ref_depth = ref_depth_line.depth_array[loc_index]
else:
ref_depth = 0
layer_depths = core.layer_boundaries
ys = ref_depth + layer_depths
xs = ys * 0 + loc
scatter = create_scatter_plot((xs, ys), color='darkgreen',
marker='circle',
marker_size=CORE_LINE_WIDTH + 1)
scatter.origin = 'top left'
scatter.value_range = main.value_range
scatter.index_range = main.index_range
old_scatter = main.plots.get('core_plot', [])
if old_scatter:
main.components.remove(old_scatter[0])
main.add(scatter)
main.plots['core_plot'] = [scatter]
def add(self,series,limit=None):
broadcaster = BroadcasterTool()
for name,line in series._plot.line.items():
if limit is not None and name not in limit:
continue
if line.time==[]:
print "Graph.add> empty:", name
continue
plot=create_line_plot((seconds(line.time),line.data),color=line.color)
self.plot_area.add(plot)
axis = PlotAxis(orientation="left", resizable="v",
mapper = plot.y_mapper,
bgcolor="white",
title = name,
title_color = line.color,
title_spacing = -4.0,
border_visible = True,)
## Visual style
axis.bounds = [60,0]
axis.padding_left = 1
axis.padding_right = 1
self.container.add(axis)
## Tools (attach to all for now)
plot.tools.append(broadcaster)
broadcaster.tools.append(PanTool(plot))
broadcaster.tools.append(DragZoom(plot,maintain_aspect_ratio=False,drag_button='right',restrict_domain=True))
def _single_param_plot(self):
"""Creates series of Bessel function plots"""
for component in self.plot.components:
self.plot.remove(component)
self.plot.request_redraw()
plots = {}
self.clust_editor.interactive=False
eval_points = np.floor(np.linspace(2,11,self.step_size))
original_parameter = getattr(self.clust_editor, self.param1_name)
for tnum, tds in enumerate(self.clust_editor.track_sets):
tds.interactive = False
# Compute the sihlouette coefficient for each parameter value
eval_results = []
for eval_param in eval_points:
setattr(self.clust_editor, self.param1_name, int(eval_param))
try:
eval_results.append(self.silhouette_coefficient(tds))
except Exception, e:
print e
eval_results.append(-2)
_plot = create_line_plot((eval_points, np.array(eval_results)),
color=tuple(COLOR_PALETTE[tnum]),
width=2.0)
if tnum == 0:
value_mapper, index_mapper, legend = \
self._setup_plot_tools(_plot)
else:
self._setup_mapper(_plot, value_mapper, index_mapper)
self.plot.add(_plot)
plots[tds.name] = _plot
def _single_param_plot(self):
"""Creates series of Bessel function plots"""
for component in self.plot.components:
self.plot.remove(component)
self.plot.request_redraw()
plots = {}
self.clust_editor.interactive = False
eval_points = np.floor(np.linspace(2, 11, self.step_size))
original_parameter = getattr(self.clust_editor, self.param1_name)
for tnum, tds in enumerate(self.clust_editor.track_sets):
tds.interactive = False
# Compute the sihlouette coefficient for each parameter value
eval_results = []
for eval_param in eval_points:
setattr(self.clust_editor, self.param1_name, int(eval_param))
try:
eval_results.append(self.silhouette_coefficient(tds))
except Exception, e:
print e
eval_results.append(-2)
_plot = create_line_plot((eval_points, np.array(eval_results)),
color=tuple(COLOR_PALETTE[tnum]),
width=2.0)
if tnum == 0:
value_mapper, index_mapper, legend = \
self._setup_plot_tools(_plot)
else:
self._setup_mapper(_plot, value_mapper, index_mapper)
self.plot.add(_plot)
plots[tds.name] = _plot
def _create_window(self):
self._create_data()
x = self.x_values[:self.current_index]
y = self.y_values[:self.current_index]
value_range = None
index_range = None
plot = create_line_plot((x, y), color="red", width=2.0)
value_range = plot.value_mapper.range
index_range = plot.index_mapper.range
index_range.low = -5
index_range.high = 15
plot.padding = 50
plot.fill_padding = True
plot.bgcolor = "white"
left, bottom = add_default_axes(plot)
hgrid, vgrid = add_default_grids(plot)
bottom.tick_interval = 2.0
vgrid.grid_interval = 2.0
self.plot = plot
plot.tools.append(PanTool(component=plot))
plot.overlays.append(
ZoomTool(component=plot, tool_mode="box", always_on=False))
# Set the timer to generate events to us
timerId = wx.NewId()
self.timer = wx.Timer(self, timerId)
self.Bind(wx.EVT_TIMER, self.onTimer, id=timerId)
self.timer.Start(50.0, wx.TIMER_CONTINUOUS)
return Window(self, -1, component=plot)
def __init__(self):
# The delegates views don't work unless we caller the superclass __init__
super(CursorTest, self).__init__()
container = HPlotContainer(padding=0, spacing=20)
self.plot = container
# a subcontainer for the first plot.
# I'm not sure why this is required. Without it, the layout doesn't work right.
subcontainer = OverlayPlotContainer(padding=40)
container.add(subcontainer)
# make some data
index = numpy.linspace(-10, 10, 512)
value = numpy.sin(index)
# create a LinePlot instance and add it to the subcontainer
line = create_line_plot([index, value], add_grid=True, add_axis=True, index_sort="ascending", orientation="h")
subcontainer.add(line)
# here's our first cursor.
csr = CursorTool(line, drag_button="left", color="blue")
self.cursor1 = csr
# and set it's initial position (in data-space units)
csr.current_position = 0.0, 0.0
# this is a rendered component so it goes in the overlays list
line.overlays.append(csr)
# some other standard tools
line.tools.append(PanTool(line, drag_button="right"))
line.overlays.append(ZoomTool(line))
# make some 2D data for a colourmap plot
xy_range = (-5, 5)
x = numpy.linspace(xy_range[0], xy_range[1], 100)
y = numpy.linspace(xy_range[0], xy_range[1], 100)
X, Y = numpy.meshgrid(x, y)
Z = numpy.sin(X) * numpy.arctan2(Y, X)
# easiest way to get a CMapImagePlot is to use the Plot class
ds = ArrayPlotData()
ds.set_data("img", Z)
img = Plot(ds, padding=40)
cmapImgPlot = img.img_plot("img", xbounds=xy_range, ybounds=xy_range, colormap=jet)[0]
container.add(img)
# now make another cursor
csr2 = CursorTool(cmapImgPlot, drag_button="left", color="white", line_width=2.0)
self.cursor2 = csr2
csr2.current_position = 1.0, 1.5
cmapImgPlot.overlays.append(csr2)
# add some standard tools. Note, I'm assigning the PanTool to the
# right mouse-button to avoid conflicting with the cursors
cmapImgPlot.tools.append(PanTool(cmapImgPlot, drag_button="right"))
cmapImgPlot.overlays.append(ZoomTool(cmapImgPlot))
def _create_plot_component():
# Create some x-y data series to plot
plot_area = OverlayPlotContainer(border_visible=True)
container = HPlotContainer(padding=50, bgcolor="transparent")
#container.spacing = 15
x = linspace(-2.0, 10.0, 100)
for i in range(5):
color = tuple(COLOR_PALETTE[i])
y = jn(i, x)
renderer = create_line_plot((x, y), color=color)
plot_area.add(renderer)
#plot_area.padding_left = 20
axis = PlotAxis(
orientation="left",
resizable="v",
mapper=renderer.y_mapper,
axis_line_color=color,
tick_color=color,
tick_label_color=color,
title_color=color,
bgcolor="transparent",
title="jn_%d" % i,
border_visible=True,
)
axis.bounds = [60, 0]
axis.padding_left = 10
axis.padding_right = 10
container.add(axis)
if i == 4:
# Use the last plot's X mapper to create an X axis and a
# vertical grid
x_axis = PlotAxis(orientation="bottom",
component=renderer,
mapper=renderer.x_mapper)
renderer.overlays.append(x_axis)
grid = PlotGrid(mapper=renderer.x_mapper,
orientation="vertical",
line_color="lightgray",
line_style="dot")
renderer.underlays.append(grid)
# Add the plot_area to the horizontal container
container.add(plot_area)
# Attach some tools to the plot
broadcaster = BroadcasterTool()
for plot in plot_area.components:
broadcaster.tools.append(PanTool(plot))
# Attach the broadcaster to one of the plots. The choice of which
# plot doesn't really matter, as long as one of them has a reference
# to the tool and will hand events to it.
plot.tools.append(broadcaster)
return container
def _create_window(self):
self._create_data()
x = self.x_values[:self.current_index]
y = self.y_values[:self.current_index]
value_range = None
index_range = None
plot = create_line_plot((x,y), color="red", width=2.0)
value_range = plot.value_mapper.range
index_range = plot.index_mapper.range
index_range.low = -5
index_range.high = 15
plot.padding = 50
plot.fill_padding = True
plot.bgcolor = "white"
left, bottom = add_default_axes(plot)
hgrid, vgrid = add_default_grids(plot)
bottom.tick_interval = 2.0
vgrid.grid_interval = 2.0
self.plot = plot
plot.tools.append(PanTool(component=plot))
plot.overlays.append(ZoomTool(component=plot, tool_mode="box",
always_on=False))
# Set the timer to generate events to us
timerId = wx.NewId()
self.timer = wx.Timer(self, timerId)
self.Bind(wx.EVT_TIMER, self.onTimer, id=timerId)
self.timer.Start(50.0, wx.TIMER_CONTINUOUS)
return Window(self, -1, component=plot)
def _plot_default(self):
plot_data = ArrayPlotData(index=self.sigma, value=self.mu)
self.plot_data = plot_data
plot = Plot(data=plot_data)
line = create_line_plot([self.sigma, self.mu],
add_grid=True,
value_bounds=(min(self.mean), max(self.mean)),
add_axis=True,
index_sort='ascending',
orientation='h')
scatter = create_scatter_plot(
[np.sqrt(np.diag(self.covar)),
np.squeeze(self.mean)],
index_bounds=(line.index_range.low, line.index_range.high),
value_bounds=(line.value_range.low, line.value_range.high),
marker='circle',
color='blue')
plot.add(line)
left, bottom = line.underlays[-2:]
left.title = 'Return'
bottom.title = 'Risk'
plot.add(scatter)
cursor = CursorTool(line, drag_button='left', color='blue')
self.cursor = cursor
#cursor.current_position = self.sigma[0], self.mu[0]
line.overlays.append(cursor)
line.tools.append(PanTool(line, drag_button='right'))
#line.overlays.append(ZoomTool(line))
return plot
def _make_container(self):
container = chaco.VPlotContainer(padding=40, spacing = 25)
broadcaster = chaco_tools.BroadcasterTool()
for i in range(3):
self.data.append((chaco.ArrayDataSource([]), chaco.ArrayDataSource([])))
plot = chaco.create_line_plot((self.data[-1][0], self.data[-1][1]),
add_grid=True,
add_axis=True,
border_visible=True)
zoom = chaco_tools.ZoomTool(plot, tool_mode='range', axis='index')
pan = chaco_tools.PanTool(plot, constrain=True, constrain_direction='x')
range_selector = chaco_tools.RangeSelection(plot,
axis='index',
selection_mode='set',
enable_resize=False,
disable_left_mouse=True)
broadcaster.tools.append(zoom)
broadcaster.tools.append(pan)
broadcaster.tools.append(range_selector)
plot.overlays.append(chaco_tools.RangeSelectionOverlay(plot, axis='index'))
plot.bgcolor = 'white'
container.add(plot)
container.tools.append(broadcaster)
return container
def _setup_plots(self):
"""Creates series of Bessel function plots"""
plots = {}
x = arange(self.low, self.high + 0.001, (self.high - self.low) / self.numpoints)
for i in range(self.num_funs):
y = jn(i, x)
if i % 2 == 1:
plot = create_line_plot((x, y), color=tuple(COLOR_PALETTE[i]), width=2.0)
else:
plot = create_scatter_plot((x, y), color=tuple(COLOR_PALETTE[i]))
if i == 0:
value_mapper, index_mapper, legend = self._setup_plot_tools(plot)
else:
self._setup_mapper(plot, value_mapper, index_mapper)
self.add(plot)
plots["Bessel j_%d" % i] = plot
# Set the list of plots on the legend
legend.plots = plots
# Add the title at the top
self.overlays.append(PlotLabel("Bessel functions", component=self, font="swiss 16", overlay_position="top"))
# Add the traits inspector tool to the container
self.tools.append(TraitsTool(self))
def plot_core(self, main, core, ref_line, loc_index, loc):
''' plot core info on main plot'''
# first plot vertical line
y_range = main.value_range
ys = np.array([y_range.low, y_range.high])
xs = ys * 0 + loc
line = create_line_plot((xs, ys),
color='lightgreen',
width=CORE_LINE_WIDTH)
line.origin = 'top left'
line.index_range = main.index_range
main.add(line)
# then plot boundary layers as dots on line
layer_depths = core.layer_boundaries
ref_depth_line = self.model.get_ref_depth_line()
if ref_depth_line:
ref_depth = ref_depth_line.depth_array[loc_index]
else:
ref_depth = 0
ys = ref_depth + layer_depths
xs = ys * 0 + loc
scatter = create_scatter_plot((xs, ys),
color='darkgreen',
marker='circle',
marker_size=CORE_LINE_WIDTH + 1)
scatter.origin = 'top left'
scatter.value_range = main.value_range
scatter.index_range = main.index_range
main.add(scatter)
def _create_plot_component():
numpoints = 100
low = -5
high = 15.0
x = arange(low, high, (high - low) / numpoints)
container = container_class(resizable="hv", bgcolor="lightgray", fill_padding=True, padding=10)
# Plot some bessel functions
value_range = None
for i in range(10):
y = jn(i, x)
plot = create_line_plot((x, y), color=tuple(COLOR_PALETTE[i]), width=2.0, orientation=plot_orientation)
plot.origin_axis_visible = True
plot.origin = "top left"
plot.padding_left = 10
plot.padding_right = 10
plot.border_visible = True
plot.bgcolor = "white"
if value_range is None:
value_range = plot.value_mapper.range
else:
plot.value_range = value_range
value_range.add(plot.value)
if i % 2 == 1:
plot.line_style = "dash"
container.add(plot)
container.padding_top = 50
container.overlays.append(
PlotLabel("Bessel Functions in a Strip Plot", component=container, font="swiss 16", overlay_position="top")
)
return container
def setUp(self):
values = numpy.arange(10)
self.plot = create_line_plot((values, values))
self.plot.bounds = [100, 100]
self.plot._window = self.create_mock_window()
self.tool = BetterSelectingZoom(component=self.plot, always_on=True)
self.plot.active_tool = self.tool
self.plot.do_layout()
def setUp(self):
values = numpy.arange(10)
self.plot = create_line_plot((values, values))
self.plot.bounds = [100, 100]
self.plot._window = self.create_mock_window()
self.tool = BetterZoom(component=self.plot)
self.plot.active_tool = self.tool
self.plot.do_layout()
def _create_plot_component(title, initial_values=None, on_change_functor=None):
#return OverlayPlotContainer()
container = OverlayPlotContainer(padding = 25, fill_padding = True,
bgcolor = "lightgray", use_backbuffer=True)
if initial_values:
x = initial_values[0]
y = initial_values[1]
else:
# Create the initial X-series of data
numpoints = 30
low = -5
high = 15.0
x = linspace(low, high, numpoints)
y = jn(0, x)
lineplot = create_line_plot((x, y), color=tuple(COLOR_PALETTE[0]), width=2.0)
lineplot.selected_color = "none"
scatter = ScatterPlot(index = lineplot.index,
value = lineplot.value,
index_mapper = lineplot.index_mapper,
value_mapper = lineplot.value_mapper,
color = tuple(COLOR_PALETTE[0]),
marker_size = 2)
scatter.index.sort_order = "ascending"
scatter.bgcolor = "white"
scatter.border_visible = True
add_default_grids(scatter)
add_default_axes(scatter)
scatter.tools.append(PanTool(scatter, drag_button="right"))
# The ZoomTool tool is stateful and allows drawing a zoom
# box to select a zoom region.
zoom = ZoomTool(scatter, tool_mode="box", always_on=False, drag_button=None)
scatter.overlays.append(zoom)
point_dragging_tool = PointDraggingTool(scatter)
point_dragging_tool.on_change_functor = on_change_functor
scatter.tools.append(point_dragging_tool)
container.add(lineplot)
container.add(scatter)
# Add the title at the top
container.overlays.append(PlotLabel(title,
component=container,
font = "swiss 16",
overlay_position="top"))
#container.mx = lineplot.index.get_data()
#container.my = lineplot.value.get_data()
container.lineplot = lineplot
return container
def _plot_default(self):
container = OverlayPlotContainer(padding = 50, fill_padding = True,
bgcolor = "lightgray", use_backbuffer=True)
# Create the initial X-series of data
numpoints = self.numpoints
low = self.low
high = self.high
x = arange(low, high+0.001, (high-low)/numpoints)
y = jn(0, x)
plot = create_line_plot((x,y), color=tuple(COLOR_PALETTE[0]), width=2.0)
plot.index.sort_order = "ascending"
plot.bgcolor = "white"
plot.border_visible = True
add_default_grids(plot)
add_default_axes(plot)
# Add some tools
plot.tools.append(PanTool(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
plot.overlays.append(zoom)
# Add a dynamic label. This can be dragged and moved around using the
# right mouse button. Note the use of padding to offset the label
# from its data point.
label = DataLabel(component=plot, data_point=(x[40], y[40]),
label_position="top left", padding=40,
bgcolor = "lightgray",
border_visible=False)
plot.overlays.append(label)
tool = DataLabelTool(label, drag_button="right", auto_arrow_root=True)
label.tools.append(tool)
# Add some static labels.
label2 = DataLabel(component=plot, data_point=(x[20], y[20]),
label_position="bottom right",
border_visible=False,
bgcolor="transparent",
marker_color="blue",
marker_line_color="transparent",
marker = "diamond",
arrow_visible=False)
plot.overlays.append(label2)
label3 = DataLabel(component=plot, data_point=(x[80], y[80]),
label_position="top", padding_bottom=20,
marker_color="transparent",
marker_size=8,
marker="circle",
arrow_visible=False)
plot.overlays.append(label3)
container.add(plot)
return container
def _create_plot_component():
container = OverlayPlotContainer(padding=50,
fill_padding=True,
bgcolor="lightgray",
use_backbuffer=True)
# Create the initial X-series of data
numpoints = 30
low = -5
high = 15.0
x = linspace(low, high, numpoints)
y = jn(0, x)
lineplot = create_line_plot((x, y),
color=tuple(COLOR_PALETTE[0]),
width=2.0)
lineplot.selected_color = "none"
scatter = ScatterPlot(index=lineplot.index,
value=lineplot.value,
index_mapper=lineplot.index_mapper,
value_mapper=lineplot.value_mapper,
color=tuple(COLOR_PALETTE[0]),
marker_size=5)
scatter.index.sort_order = "ascending"
scatter.bgcolor = "white"
scatter.border_visible = True
add_default_grids(scatter)
add_default_axes(scatter)
scatter.tools.append(PanTool(scatter, drag_button="right"))
# The ZoomTool tool is stateful and allows drawing a zoom
# box to select a zoom region.
zoom = ZoomTool(scatter,
tool_mode="box",
always_on=False,
drag_button=None)
scatter.overlays.append(zoom)
scatter.tools.append(PointDraggingTool(scatter))
container.add(lineplot)
container.add(scatter)
# Add the title at the top
container.overlays.append(
PlotLabel("Line Editor",
component=container,
font="swiss 16",
overlay_position="top"))
return container
def _create_plot_component():
# Create some x-y data series to plot
plot_area = OverlayPlotContainer(border_visible=True)
container = HPlotContainer(padding=50, bgcolor="transparent")
#container.spacing = 15
x = linspace(-2.0, 10.0, 100)
for i in range(5):
color = tuple(COLOR_PALETTE[i])
y = jn(i, x)
renderer = create_line_plot((x, y), color=color)
plot_area.add(renderer)
#plot_area.padding_left = 20
axis = PlotAxis(orientation="left", resizable="v",
mapper = renderer.y_mapper,
axis_line_color=color,
tick_color=color,
tick_label_color=color,
title_color=color,
bgcolor="transparent",
title = "jn_%d" % i,
border_visible = True,)
axis.bounds = [60,0]
axis.padding_left = 10
axis.padding_right = 10
container.add(axis)
if i == 4:
# Use the last plot's X mapper to create an X axis and a
# vertical grid
x_axis = PlotAxis(orientation="bottom", component=renderer,
mapper=renderer.x_mapper)
renderer.overlays.append(x_axis)
grid = PlotGrid(mapper=renderer.x_mapper, orientation="vertical",
line_color="lightgray", line_style="dot")
renderer.underlays.append(grid)
# Add the plot_area to the horizontal container
container.add(plot_area)
# Attach some tools to the plot
broadcaster = BroadcasterTool()
for plot in plot_area.components:
broadcaster.tools.append(PanTool(plot))
# Attach the broadcaster to one of the plots. The choice of which
# plot doesn't really matter, as long as one of them has a reference
# to the tool and will hand events to it.
plot.tools.append(broadcaster)
return container
def _create_plot_component_vertical(signals=Array, use_downsampling=False):
# container = HPlotContainer(resizable = "hv", bgcolor="lightgray",
# fill_padding=True, padding = 10)
container = VPlotContainer(resizable="hv",
bgcolor="lightgray",
fill_padding=True,
padding=50)
nSignal, nSample = np.shape(signals)
time = arange(nSample)
value_range = None
plots = {}
for i in range(nSignal):
plot = create_line_plot(
(time, signals[i]),
color=tuple(COLOR_PALETTE[i % len(COLOR_PALETTE)]),
width=1.0,
# orientation="v")
orientation="h")
plot.origin_axis_visible = True
# plot.origin = "top left"
plot.padding_left = 10
plot.padding_right = 10
plot.border_visible = False
plot.bgcolor = "white"
if value_range is None:
value_range = plot.value_mapper.range
else:
plot.value_range = value_range
value_range.add(plot.value)
container.add(plot)
plots["Corr fun %d" % i] = plot
# Add a legend in the upper right corner, and make it relocatable
legend = Legend(component=plot, padding=10, align="ur")
legend.tools.append(LegendTool(legend, drag_button="right"))
plot.overlays.append(legend)
legend.plots = plots
# container.padding_top = 50
container.overlays.append(
PlotLabel("Correlation function",
component=container,
font="swiss 16",
overlay_position="top"))
# selection_overlay = RangeSelectionOverlay(component=plot)
# plot.tools.append(RangeSelection(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
# plot.overlays.append(selection_overlay)
plot.overlays.append(zoom)
return container
def _create_plot_component_vertical(signals=Array,
use_downsampling=False):
# container = HPlotContainer(resizable = "hv", bgcolor="lightgray",
# fill_padding=True, padding = 10)
container = VPlotContainer(resizable="hv", bgcolor="lightgray",
fill_padding=True, padding=50)
nSignal, nSample = np.shape(signals)
time = arange(nSample)
value_range = None
plots = {}
for i in range(nSignal):
plot = create_line_plot((time, signals[i]),
color=tuple(COLOR_PALETTE[i % len(COLOR_PALETTE)]),
width=1.0,
# orientation="v")
orientation="h")
plot.origin_axis_visible = True
# plot.origin = "top left"
plot.padding_left = 10
plot.padding_right = 10
plot.border_visible = False
plot.bgcolor = "white"
if value_range is None:
value_range = plot.value_mapper.range
else:
plot.value_range = value_range
value_range.add(plot.value)
container.add(plot)
plots["Corr fun %d" % i] = plot
# Add a legend in the upper right corner, and make it relocatable
legend = Legend(component=plot, padding=10, align="ur")
legend.tools.append(LegendTool(legend, drag_button="right"))
plot.overlays.append(legend)
legend.plots = plots
# container.padding_top = 50
container.overlays.append(PlotLabel("Correlation function",
component=container,
font="swiss 16",
overlay_position="top"))
# selection_overlay = RangeSelectionOverlay(component=plot)
# plot.tools.append(RangeSelection(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
# plot.overlays.append(selection_overlay)
plot.overlays.append(zoom)
return container
def _create_plot_component_overlay(signals, use_downsampling=False):
container = OverlayPlotContainer(padding=40,
bgcolor="lightgray",
use_backbuffer=True,
border_visible=True,
fill_padding=True)
nSignal, nSample = np.shape(signals)
time = arange(nSample)
value_mapper = None
index_mapper = None
plots = {}
for i in range(nSignal):
plot = create_line_plot(
(time, signals[i]),
color=tuple(COLOR_PALETTE[i % len(COLOR_PALETTE)]),
width=2.0)
plot.use_downsampling = use_downsampling
if value_mapper is None:
index_mapper = plot.index_mapper
value_mapper = plot.value_mapper
add_default_grids(plot)
add_default_axes(plot)
else:
plot.value_mapper = value_mapper
value_mapper.range.add(plot.value)
plot.index_mapper = index_mapper
index_mapper.range.add(plot.index)
if i % 2 == 1:
plot.line_style = "dash"
plot.bgcolor = "white"
plots["Corr fun %d" % i] = plot
container.add(plot)
# Add a legend in the upper right corner, and make it relocatable
# legend = Legend(component=plot, padding=10, align="ur")
# legend.tools.append(LegendTool(legend, drag_button="right"))
# plot.overlays.append(legend)
# legend.plots = plots
# selection_overlay = RangeSelectionOverlay(component=plot)
# plot.tools.append(RangeSelection(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
# plot.overlays.append(selection_overlay)
plot.overlays.append(zoom)
return container
def init_plot(self): x = arange(100) y = arange(100) self.plothandle = create_line_plot((x,y), color="red", width=2.0, index_bounds=(-5,100), value_bounds=(-100,100)) self.plothandle.padding = 50 self.plothandle.fill_padding = True self.plothandle.bgcolor = "white" left, bottom = add_default_axes(self.plothandle, vtitle=self.ytitle, htitle="Time (s)") hgrid, vgrid = add_default_grids(self.plothandle) bottom.tick_interval = 20.0 vgrid.grid_interval = 10.0 return self.plothandle
def _create_plot_component_overlay(signals, use_downsampling=False):
container = OverlayPlotContainer(padding=40, bgcolor="lightgray",
use_backbuffer=True,
border_visible=True,
fill_padding=True)
nSignal, nSample = np.shape(signals)
time = arange(nSample)
value_mapper = None
index_mapper = None
plots = {}
for i in range(nSignal):
plot = create_line_plot((time, signals[i]),
color=tuple(COLOR_PALETTE[i % len(COLOR_PALETTE)]),
width=2.0)
plot.use_downsampling = use_downsampling
if value_mapper is None:
index_mapper = plot.index_mapper
value_mapper = plot.value_mapper
add_default_grids(plot)
add_default_axes(plot)
else:
plot.value_mapper = value_mapper
value_mapper.range.add(plot.value)
plot.index_mapper = index_mapper
index_mapper.range.add(plot.index)
if i % 2 == 1:
plot.line_style = "dash"
plot.bgcolor = "white"
plots["Corr fun %d" % i] = plot
container.add(plot)
# Add a legend in the upper right corner, and make it relocatable
# legend = Legend(component=plot, padding=10, align="ur")
# legend.tools.append(LegendTool(legend, drag_button="right"))
# plot.overlays.append(legend)
# legend.plots = plots
# selection_overlay = RangeSelectionOverlay(component=plot)
# plot.tools.append(RangeSelection(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
# plot.overlays.append(selection_overlay)
plot.overlays.append(zoom)
return container
def _create_plot_component():
container = OverlayPlotContainer(padding = 50, fill_padding = True,
bgcolor = "lightgray", use_backbuffer=True)
# Create the initial X-series of data
numpoints = 30
low = -5
high = 15.0
x = linspace(low, high, numpoints)
y = jn(0, x)
lineplot = create_line_plot((x,y), color=tuple(COLOR_PALETTE[0]), width=2.0)
lineplot.selected_color = "none"
scatter = ScatterPlot(index = lineplot.index,
value = lineplot.value,
index_mapper = lineplot.index_mapper,
value_mapper = lineplot.value_mapper,
color = tuple(COLOR_PALETTE[0]),
marker_size = 5)
scatter.index.sort_order = "ascending"
scatter.bgcolor = "white"
scatter.border_visible = True
add_default_grids(scatter)
add_default_axes(scatter)
scatter.tools.append(PanTool(scatter, drag_button="right"))
# The ZoomTool tool is stateful and allows drawing a zoom
# box to select a zoom region.
zoom = ZoomTool(scatter, tool_mode="box", always_on=False)
scatter.overlays.append(zoom)
scatter.tools.append(PointDraggingTool(scatter))
container.add(lineplot)
container.add(scatter)
# Add the title at the top
container.overlays.append(PlotLabel("Line Editor",
component=container,
font = "swiss 16",
overlay_position="top"))
return container
def _create_plot_component(use_downsampling=True):
container = OverlayPlotContainer(padding=40,
bgcolor="lightgray",
use_backbuffer=True,
border_visible=True,
fill_padding=True)
numpoints = 100000
low = -5
high = 15.0
x = arange(low, high + 0.001, (high - low) / numpoints)
# Plot some bessel functionsless ../en
value_mapper = None
index_mapper = None
for i in range(10):
y = jn(i, x)
plot = create_line_plot((x, y),
color=tuple(COLOR_PALETTE[i]),
width=2.0)
plot.use_downsampling = use_downsampling
if value_mapper is None:
index_mapper = plot.index_mapper
value_mapper = plot.value_mapper
add_default_grids(plot)
add_default_axes(plot)
else:
plot.value_mapper = value_mapper
value_mapper.range.add(plot.value)
plot.index_mapper = index_mapper
index_mapper.range.add(plot.index)
if i % 2 == 1:
plot.line_style = "dash"
plot.bgcolor = "white"
container.add(plot)
selection_overlay = RangeSelectionOverlay(component=plot)
plot.tools.append(RangeSelection(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
plot.overlays.append(selection_overlay)
plot.overlays.append(zoom)
return container
def _plots_default(self):
plotdata = self.get_data_sets()
plots = Plot(plotdata)
plotsDict = {}
# plot background sonar image and impound lines
xbounds = self.model.survey_rng_m
ybounds = self.model.depth_m
plots.img_plot("sonarimg", colormap=jet,
xbounds=xbounds, ybounds=ybounds)
ip = plots.plot(('impound1_X','impound1_Y'), type='line', marker='square')
plotsDict['Impoundment line'] = ip
plots.x_axis.title = 'Distance along survey line (m)'
plots.y_axis.title = 'Depth (m)'
# add core samples as scatter with separate y-axis
corex = plotdata.get_data('coreX')
corey = plotdata.get_data('coreY')
scatter = create_scatter_plot((corex,corey), marker='diamond',
color='red' )
scatter.index_range = plots.index_range
axis = PlotAxis(scatter, orientation='right')
axis.title = 'Core sample dist from survey line (m)'
scatter.underlays.append(axis)
plots.add(scatter)
# create vertical line for indicating selected core sample position
vals1 = [0 for x in corey]
vline = create_line_plot((corey,vals1), color='blue', orientation='v')
vline.value_range = scatter.index_range
plots.add(vline)
# Add Legend
legend = Legend(component=plots, padding=10, align="ur")
legend.tools.append(LegendTool(legend, drag_button="left"))
legend.plots = plotsDict
plots.overlays.append(legend)
# Add tools
scatter.tools.append(PickTool(scatter))
plots.tools.append(TraceTool(plots))
plots.tools.append(PanTool(plots))
plots.tools.append(ZoomTool(plots))
return plots
def _create_plot_component():
numpoints = 100
low = -5
high = 15.001
x = arange(low, high, (high-low)/numpoints)
# Plot a bessel function
y = jn(0, x)
plot = create_line_plot((x,y), color=(0,0,1,1), width=2.0, index_sort="ascending")
value_range = plot.value_mapper.range
plot.active_tool = RangeSelection(plot, left_button_selects = True)
plot.overlays.append(RangeSelectionOverlay(component=plot))
plot.bgcolor = "white"
plot.padding = 50
add_default_grids(plot)
add_default_axes(plot)
return plot
def __init__(self, x, y, color="blue", bgcolor="white"):
self.x_values = x[:]
self.y_values = y[:]
self.numpoints = len(self.x_values)
plot = create_line_plot((self.x_values,self.y_values), color=color,
bgcolor=bgcolor, add_grid=True, add_axis=True)
plot.resizable = ""
plot.bounds = [PLOT_SIZE, PLOT_SIZE]
plot.tools.append(PanTool(plot, drag_button="right"))
plot.tools.append(MoveTool(plot))
plot.overlays.append(ZoomTool(plot, tool_mode="box", always_on=False))
plot.unified_draw = True
self.plot = plot
self.current_index = self.numpoints/2
self.increment = 2
def _create_plot_component(use_downsampling=False):
container = OverlayPlotContainer(padding=40, bgcolor="lightgray",
use_backbuffer = True,
border_visible = True,
fill_padding = True)
numpoints = 100000
low = -5
high = 15.0
x = arange(low, high+0.001, (high-low)/numpoints)
# Plot some bessel functionsless ../en
value_mapper = None
index_mapper = None
for i in range(1):
y = jn(i, x)
plot = create_line_plot((x,y), color=tuple(COLOR_PALETTE[i]), width=2.0)
plot.use_downsampling = use_downsampling
if value_mapper is None:
index_mapper = plot.index_mapper
value_mapper = plot.value_mapper
add_default_grids(plot)
add_default_axes(plot)
else:
plot.value_mapper = value_mapper
value_mapper.range.add(plot.value)
plot.index_mapper = index_mapper
index_mapper.range.add(plot.index)
if i%2 == 1:
plot.line_style = "dash"
plot.bgcolor = "white"
container.add(plot)
selection_overlay = RangeSelectionOverlay(component = plot)
plot.tools.append(RangeSelection(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
plot.overlays.append(selection_overlay)
plot.overlays.append(zoom)
return container
def do_plotv(session, *args, **kw):
""" Creates a list of plots from the data in ``*args`` and options in
``**kw``, according to the docstring on commands.plot().
"""
sort = kw.get("sort", "none")
sources_list = make_data_sources(session, sort, *args)
plot_type = kw.get("type", "line")
if plot_type == "scatter":
plots = [create_scatter_plot(sources) for sources in sources_list]
elif plot_type == "line":
plots = [create_line_plot(sources) for sources in sources_list]
else:
raise ChacoShellError("Unknown plot type '%s'." % plot_type)
for plot in plots:
plot.orientation = kw.get("orientation", "h")
return plots
def _create_plot_component():
numpoints = 100
low = -5
high = 15.0
x = arange(low, high, (high - low) / numpoints)
container = container_class(resizable="hv",
bgcolor="lightgray",
fill_padding=True,
padding=10)
# Plot some bessel functions
value_range = None
for i in range(10):
y = jn(i, x)
plot = create_line_plot((x, y),
color=tuple(COLOR_PALETTE[i]),
width=2.0,
orientation=plot_orientation)
plot.origin_axis_visible = True
plot.origin = "top left"
plot.padding_left = 10
plot.padding_right = 10
plot.border_visible = True
plot.bgcolor = "white"
if value_range is None:
value_range = plot.value_mapper.range
else:
plot.value_range = value_range
value_range.add(plot.value)
if i % 2 == 1:
plot.line_style = "dash"
container.add(plot)
container.padding_top = 50
container.overlays.append(
PlotLabel("Bessel Functions in a Strip Plot",
component=container,
font="swiss 16",
overlay_position="top"))
return container
def _create_window(self):
self._create_data()
x = self.x_values[:self.current_index]
y = self.y_values[:self.current_index]
plot = create_line_plot((x, y), color="red", width=2.0)
plot.padding = 50
plot.fill_padding = True
plot.bgcolor = "white"
left, bottom = add_default_axes(plot)
hgrid, vgrid = add_default_grids(plot)
bottom.tick_interval = 2.0
vgrid.grid_interval = 2.0
self.plot = plot
plot.tools.append(PanTool(component=plot))
plot.overlays.append(
ZoomTool(component=plot, tool_mode="box", always_on=False))
self.timer = Timer(50.0, self.onTimer)
return Window(self, -1, component=plot)
def do_plotv(session, *args, **kw):
""" Creates a list of plots from the data in ``*args`` and options in
``**kw``, according to the docstring on commands.plot().
"""
sort = kw.get("sort", "none")
sources_list = make_data_sources(session, sort, *args)
plot_type = kw.get("type", "line")
if plot_type == "scatter":
plots = [create_scatter_plot(sources) for sources in sources_list]
elif plot_type == "line":
plots = [create_line_plot(sources) for sources in sources_list]
else:
raise ChacoShellError, "Unknown plot type '%s'." % plot_type
for plot in plots:
plot.orientation = kw.get("orientation", "h")
return plots
def _create_plot_component():
# Create some x-y data series to plot
x = linspace(-2.0, 10.0, 100)
pd = ArrayPlotData(index=x)
for i in range(5):
pd.set_data("y" + str(i), jn(i, x))
# Create some line plots of some of the data
plot1 = Plot(pd)
plot1.plot(("index", "y0", "y1", "y2"), name="j_n, n<3", color="red")
# Tweak some of the plot properties
plot1.title = "My First Line Plot"
plot1.padding = 50
plot1.padding_top = 75
plot1.legend.visible = True
x = linspace(-5, 15.0, 100)
y = jn(5, x)
foreign_plot = create_line_plot((x, y),
color=tuple(COLOR_PALETTE[0]),
width=2.0)
left, bottom = add_default_axes(foreign_plot)
left.orientation = "right"
bottom.orientation = "top"
plot1.add(foreign_plot)
# Attach some tools to the plot
broadcaster = BroadcasterTool()
broadcaster.tools.append(PanTool(plot1))
broadcaster.tools.append(PanTool(foreign_plot))
for c in (plot1, foreign_plot):
zoom = ZoomTool(component=c, tool_mode="box", always_on=False)
broadcaster.tools.append(zoom)
plot1.tools.append(broadcaster)
return plot1
def plot_core_depths(self, slice_plot, core, ref_line, loc_index):
''' plot a set of core depths to the given slice plot
set to not visible by default but then show when within
show_core_range'''
x_range = slice_plot.index_range
xs = np.array([x_range.low, x_range.high])
ref_depth_line = self.model.get_ref_depth_line()
if ref_depth_line:
ref_depth = ref_depth_line.depth_array[loc_index]
else:
ref_depth = 0
for boundary in core.layer_boundaries:
ys = xs * 0 + (ref_depth + boundary)
line = create_line_plot((xs, ys),
orientation='h',
color='lightgreen',
width=CORE_LINE_WIDTH)
line.origin = 'top left'
line.value_range = slice_plot.index_range
self.core_plots_dict.setdefault(core.core_id, []).append(line)
slice_plot.add(line)
def _create_plot_component():
numpoints = 100
low = -5
high = 15.001
x = arange(low, high, (high - low) / numpoints)
# Plot a bessel function
y = jn(0, x)
plot = create_line_plot((x, y),
color=(0, 0, 1, 1),
width=2.0,
index_sort="ascending")
value_range = plot.value_mapper.range
plot.active_tool = RangeSelection(plot, left_button_selects=True)
plot.overlays.append(RangeSelectionOverlay(component=plot))
plot.bgcolor = "white"
plot.padding = 50
add_default_grids(plot)
add_default_axes(plot)
return plot
def add(self, series, limit=None):
broadcaster = BroadcasterTool()
for name, line in series._plot.line.items():
if limit is not None and name not in limit:
continue
if line.time == []:
print "Graph.add> empty:", name
continue
plot = create_line_plot((seconds(line.time), line.data),
color=line.color)
self.plot_area.add(plot)
axis = PlotAxis(
orientation="left",
resizable="v",
mapper=plot.y_mapper,
bgcolor="white",
title=name,
title_color=line.color,
title_spacing=-4.0,
border_visible=True,
)
## Visual style
axis.bounds = [60, 0]
axis.padding_left = 1
axis.padding_right = 1
self.container.add(axis)
## Tools (attach to all for now)
plot.tools.append(broadcaster)
broadcaster.tools.append(PanTool(plot))
broadcaster.tools.append(
DragZoom(plot,
maintain_aspect_ratio=False,
drag_button='right',
restrict_domain=True))
def _create_plot_component():
# Create some x-y data series to plot
x = linspace(-2.0, 10.0, 100)
pd = ArrayPlotData(index = x)
for i in range(5):
pd.set_data("y" + str(i), jn(i,x))
# Create some line plots of some of the data
plot1 = Plot(pd)
plot1.plot(("index", "y0", "y1", "y2"), name="j_n, n<3", color="red")
# Tweak some of the plot properties
plot1.title = "My First Line Plot"
plot1.padding = 50
plot1.padding_top = 75
plot1.legend.visible = True
x = linspace(-5, 15.0, 100)
y = jn(5, x)
foreign_plot = create_line_plot((x,y), color=tuple(COLOR_PALETTE[0]), width=2.0)
left, bottom = add_default_axes(foreign_plot)
left.orientation = "right"
bottom.orientation = "top"
plot1.add(foreign_plot)
# Attach some tools to the plot
broadcaster = BroadcasterTool()
broadcaster.tools.append(PanTool(plot1))
broadcaster.tools.append(PanTool(foreign_plot))
for c in (plot1, foreign_plot):
zoom = ZoomTool(component=c, tool_mode="box", always_on=False)
broadcaster.tools.append(zoom)
plot1.tools.append(broadcaster)
return plot1
def plot_core_depths(self, slice_plot, core, ref_depth_line=None):
''' plot a set of core depths to the given slice plot
set to not visible by default but then show when within
show_core_range'''
logger.debug('replotting slice cores')
x_range = slice_plot.index_range
xs = np.array([x_range.low, x_range.high])
loc_index, loc, dist = self.model.core_info_dict[core.core_id]
if ref_depth_line is None:
ref_depth_line = self.model.survey_line.core_depth_reference
if ref_depth_line:
ref_depth = ref_depth_line.depth_array[loc_index]
else:
ref_depth = 0
for boundary in core.layer_boundaries:
ys = xs * 0 + (ref_depth + boundary)
line = create_line_plot((xs, ys), orientation='h',
color='lightgreen', width=CORE_LINE_WIDTH)
line.origin = 'top left'
line.value_range = slice_plot.index_range
self.core_plots_dict.setdefault(core.core_id, []).append(line)
slice_plot.add(line)
def _setup_plots(self):
"""Creates series of Bessel function plots"""
plots = {}
x = arange(self.low, self.high + 0.001,
(self.high - self.low) / self.numpoints)
for i in range(self.num_funs):
y = jn(i, x)
if i % 2 == 1:
plot = create_line_plot((x, y),
color=tuple(COLOR_PALETTE[i]),
width=2.0)
else:
plot = create_scatter_plot((x, y),
color=tuple(COLOR_PALETTE[i]))
if i == 0:
value_mapper, index_mapper, legend = \
self._setup_plot_tools(plot)
else:
self._setup_mapper(plot, value_mapper, index_mapper)
self.add(plot)
plots["Bessel j_%d" % i] = plot
# Set the list of plots on the legend
legend.plots = plots
# Add the title at the top
self.overlays.append(
PlotLabel("Bessel functions",
component=self,
font="swiss 16",
overlay_position="top"))
# Add the traits inspector tool to the container
self.tools.append(TraitsTool(self))
def _plot_default(self):
container = OverlayPlotContainer(padding=50, fill_padding=True,
bgcolor="lightgray",
use_backbuffer=True)
# Create the initial X-series of data
numpoints = self.numpoints
low = self.low
high = self.high
x = linspace(low, high, numpoints + 1)
y = jn(0, x)
plot = create_line_plot((x, y), color=tuple(COLOR_PALETTE[0]),
width=2.0)
plot.index.sort_order = "ascending"
plot.bgcolor = "white"
plot.border_visible = True
add_default_grids(plot)
add_default_axes(plot)
# Add some tools
plot.tools.append(PanTool(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
plot.overlays.append(zoom)
# Add a dynamic label. This can be dragged and moved around using the
# right mouse button. Note the use of padding to offset the label
# from its data point.
label = DataLabel(component=plot, data_point=(x[40], y[40]),
label_position="top left", padding=40,
bgcolor="lightgray",
border_visible=False)
plot.overlays.append(label)
tool = DataLabelTool(label, drag_button="right", auto_arrow_root=True)
label.tools.append(tool)
# Add some static labels.
label2 = DataLabel(component=plot, data_point=(x[20], y[20]),
label_position="bottom right",
border_visible=False,
bgcolor="transparent",
marker_color="blue",
marker_line_color="transparent",
marker="diamond",
font='modern 14',
arrow_visible=False)
plot.overlays.append(label2)
label3 = DataLabel(component=plot, data_point=(x[80], y[80]),
label_position="top", padding_bottom=20,
marker_color="transparent",
marker_size=8,
marker="circle",
arrow_visible=False)
plot.overlays.append(label3)
# This label uses label_style='bubble'.
label4 = DataLabel(component=plot, data_point=(x[60], y[60]),
border_padding=10,
marker_color="red",
marker_size=3,
label_position=(20, 50),
label_style='bubble',
label_text="Something interesting",
label_format="at x=%(x).2f, y=%(y).2f",
font='modern 18',
bgcolor=(1, 1, 0.75, 1),
)
plot.overlays.append(label4)
tool4 = DataLabelTool(label4, drag_button="right",
auto_arrow_root=True)
label4.tools.append(tool4)
# Another 'bubble' label. This one sets arrow_min_length=20, so
# the arrow is not drawn when the label is close to the data point.
label5 = DataLabel(component=plot, data_point=(x[65], y[65]),
border_padding=10,
marker_color="green",
marker_size=4,
show_label_coords=False,
label_style='bubble',
label_position=(25, 5),
label_text="Label with\narrow_min_length=20",
border_visible=False,
arrow_min_length=20,
font='modern 14',
bgcolor=(0.75, 0.75, 0.75, 1),
)
plot.overlays.append(label5)
tool5 = DataLabelTool(label5, drag_button="right",
auto_arrow_root=True)
label5.tools.append(tool5)
container.add(plot)
return container
def _create_plot_component(): container = GridContainer(padding=40, fill_padding=True, bgcolor="lightgray", use_backbuffer=True, shape=(3,3), spacing=(10,10)) x = arange(100) y = arange(100) plot = create_line_plot((x,y), color="red", width=2.0, index_bounds=(-5,100), value_bounds=(-5,90)) plot.padding = 50 plot.fill_padding = True plot.bgcolor = "white" left, bottom = add_default_axes(plot, vtitle="Roll (degrees)", htitle="Time (s)") hgrid, vgrid = add_default_grids(plot) bottom.tick_interval = 20.0 vgrid.grid_interval = 10.0 container.add(plot) x = arange(100) y = arange(100) plot = create_line_plot((x,y), color="red", width=2.0, index_bounds=(-5,100), value_bounds=(-5,90)) plot.padding = 50 plot.fill_padding = True plot.bgcolor = "white" left, bottom = add_default_axes(plot, vtitle="Pitch (degrees)", htitle="Time (s)") hgrid, vgrid = add_default_grids(plot) bottom.tick_interval = 20.0 vgrid.grid_interval = 10.0 container.add(plot) x = arange(100) y = arange(100) plot = create_line_plot((x,y), color="red", width=2.0, index_bounds=(-5,100), value_bounds=(-5,365)) plot.padding = 50 plot.fill_padding = True plot.bgcolor = "white" left, bottom = add_default_axes(plot, vtitle="Yaw (degrees)", htitle="Time (s)") hgrid, vgrid = add_default_grids(plot) bottom.tick_interval = 20.0 vgrid.grid_interval = 10.0 container.add(plot) x = arange(100) y = arange(100) plot = create_line_plot((x,y), color="red", width=2.0, index_bounds=(-5,100), value_bounds=(-100,100)) plot.padding = 50 plot.fill_padding = True plot.bgcolor = "white" left, bottom = add_default_axes(plot, vtitle="Gyro X", htitle="Time (s)") hgrid, vgrid = add_default_grids(plot) bottom.tick_interval = 20.0 vgrid.grid_interval = 10.0 container.add(plot) x = arange(100) y = arange(100) plot = create_line_plot((x,y), color="red", width=2.0, index_bounds=(-5,100), value_bounds=(-100,100)) plot.padding = 50 plot.fill_padding = True plot.bgcolor = "white" left, bottom = add_default_axes(plot, vtitle="Gyro Y", htitle="Time (s)") hgrid, vgrid = add_default_grids(plot) bottom.tick_interval = 20.0 vgrid.grid_interval = 10.0 container.add(plot) x = arange(100) y = arange(100) plot = create_line_plot((x,y), color="red", width=2.0, index_bounds=(-5,100), value_bounds=(-100,100)) plot.padding = 50 plot.fill_padding = True plot.bgcolor = "white" left, bottom = add_default_axes(plot, vtitle="Gyro Z", htitle="Time (s)") hgrid, vgrid = add_default_grids(plot) bottom.tick_interval = 20.0 vgrid.grid_interval = 10.0 container.add(plot) x = arange(100) y = arange(100) plot = create_line_plot((x,y), color="red", width=2.0, index_bounds=(-5,100), value_bounds=(-1,35)) plot.padding = 50 plot.fill_padding = True plot.bgcolor = "white" left, bottom = add_default_axes(plot, vtitle="Battery Voltage (V)", htitle="Time (s)") hgrid, vgrid = add_default_grids(plot) bottom.tick_interval = 20.0 vgrid.grid_interval = 10.0 container.add(plot) return container
def _create_plot_component():
container = OverlayPlotContainer(padding=50,
fill_padding=True,
bgcolor="lightgray",
use_backbuffer=True)
# Create the initial X-series of data
numpoints = 100
low = -5
high = 15.0
x = arange(low, high + 0.001, (high - low) / numpoints)
# Plot some bessel functions
plots = {}
broadcaster = BroadcasterTool()
for i in range(4):
y = jn(i, x)
plot = create_line_plot((x, y),
color=tuple(COLOR_PALETTE[i]),
width=2.0)
plot.index.sort_order = "ascending"
plot.bgcolor = "white"
plot.border_visible = True
if i == 0:
add_default_grids(plot)
add_default_axes(plot)
# Create a pan tool and give it a reference to the plot it should
# manipulate, but don't attach it to the plot. Instead, attach it to
# the broadcaster.
pan = PanTool(plot)
broadcaster.tools.append(pan)
container.add(plot)
plots["Bessel j_%d" % i] = plot
# Add an axis on the right-hand side that corresponds to the second plot.
# Note that it uses plot.value_mapper instead of plot0.value_mapper.
plot1 = plots["Bessel j_1"]
axis = PlotAxis(plot1, orientation="right")
plot1.underlays.append(axis)
# Add the broadcast tool to the container, instead of to an
# individual plot
container.tools.append(broadcaster)
legend = Legend(component=container, padding=10, align="ur")
legend.tools.append(LegendTool(legend, drag_button="right"))
container.overlays.append(legend)
# Set the list of plots on the legend
legend.plots = plots
# Add the title at the top
container.overlays.append(
PlotLabel("Bessel functions",
component=container,
font="swiss 16",
overlay_position="top"))
# Add the traits inspector tool to the container
container.tools.append(TraitsTool(container))
return container
from chaco import api as chaco
# First, we create two arrays of data, x and y. 'x' will be a sequence of
# 100 points spanning the range -2pi to 2pi, and 'y' will be sin(x).
numpoints = 100
step = 4*pi / numpoints
x = arange(-2*pi, 2*pi+step/2, step)
y = sin(x)
# Now that we have our data, we can use a factory function to create the
# line plot for us. Chaco provides a few factories to simplify creating common
# plot types (line, scatter, etc.). In later tutorials we'll see what the
# factories are actually doing, and how to manually assemble plotting
# primitives in more powerful ways. For now, factories suit our needs.
myplot = chaco.create_line_plot((x,y), bgcolor="white", add_grid=True, add_axis=True)
# We now need to set the plot's size, and add a little padding for the axes.
# (Normally, when Chaco plots are placed inside WX windows, the bounds are
# set automatically by the window.)
myplot.padding = 50
myplot.bounds = [400,400]
def main():
# Now we create a canvas of the appropriate size and ask it to render
# our component. (If we wanted to display this plot in a window, we
# would not need to create the graphics context ourselves; it would be
# created for us by the window.)
plot_gc = chaco.PlotGraphicsContext(myplot.outer_bounds)
plot_gc.render_component(myplot)
def _create_plot_component():
container = OverlayPlotContainer(padding=60,
fill_padding=True,
use_backbuffer=True,
border_visible=True)
# Create the initial X-series of data
numpoints = 100
low = -5
high = 15.0
x = arange(low, high + 0.001, (high - low) / numpoints)
# Plot some bessel functions
plots = {}
broadcaster = BroadcasterTool()
for i in range(4):
y = jn(i, x)
plot = create_line_plot((x, y),
color=tuple(COLOR_PALETTE[i]),
width=2.0)
if i == 0:
add_default_grids(plot)
left_axis, _ = add_default_axes(plot)
left_axis.title = "Bessel j0, j2, j3"
elif i != 1:
# Map correctly j2 and j3 on the first plot's axis:
plot0 = plots["Bessel j_0"]
plot.index_mapper = plot0.index_mapper
plot.value_mapper = plot0.value_mapper
plot0.value_mapper.range.add(plot.value)
# Create a pan/zoom tool and give it a reference to the plot it should
# manipulate, but don't attach it to the plot. Instead, attach it to
# the broadcaster. Do it only for each independent set of axis_mappers:
if i in [0, 1]:
pan = PanTool(component=plot)
broadcaster.tools.append(pan)
zoom = ZoomTool(component=plot)
broadcaster.tools.append(zoom)
container.add(plot)
plots["Bessel j_%d" % i] = plot
# Add an axis on the right-hand side that corresponds to the second plot.
# Note that it uses plot.value_mapper instead of plot0.value_mapper.
plot1 = plots["Bessel j_1"]
axis = PlotAxis(plot1, orientation="right")
plot1.underlays.append(axis)
axis.title = "Bessel j1"
# Add the broadcast tool to one of the renderers: adding it to the
# container instead breaks the box mode of the ZoomTool:
plot0 = plots["Bessel j_0"]
plot0.tools.append(broadcaster)
# Create a legend, with tools to move it around and highlight renderers:
legend = Legend(component=container, padding=10, align="ur")
legend.tools.append(LegendTool(legend, drag_button="right"))
legend.tools.append(LegendHighlighter(legend))
container.overlays.append(legend)
# Set the list of plots on the legend
legend.plots = plots
# Add the title at the top
container.overlays.append(
PlotLabel("Bessel functions",
component=container,
font="swiss 16",
overlay_position="top"))
# Add the traits inspector tool to the container
container.tools.append(TraitsTool(container))
return container
def _plot_default(self):
container = OverlayPlotContainer(padding=50,
fill_padding=True,
bgcolor="lightgray",
use_backbuffer=True)
# Create the initial X-series of data
numpoints = self.numpoints
low = self.low
high = self.high
x = linspace(low, high, numpoints + 1)
y = jn(0, x)
plot = create_line_plot((x, y),
color=tuple(COLOR_PALETTE[0]),
width=2.0)
plot.index.sort_order = "ascending"
plot.bgcolor = "white"
plot.border_visible = True
add_default_grids(plot)
add_default_axes(plot)
# Add some tools
plot.tools.append(PanTool(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
plot.overlays.append(zoom)
# Add a dynamic label. This can be dragged and moved around using the
# right mouse button. Note the use of padding to offset the label
# from its data point.
label = DataLabel(component=plot,
data_point=(x[40], y[40]),
label_position="top left",
padding=40,
bgcolor="lightgray",
border_visible=False)
plot.overlays.append(label)
tool = DataLabelTool(label, drag_button="right", auto_arrow_root=True)
label.tools.append(tool)
# Add some static labels.
label2 = DataLabel(component=plot,
data_point=(x[20], y[20]),
label_position="bottom right",
border_visible=False,
bgcolor="transparent",
marker_color="blue",
marker_line_color="transparent",
marker="diamond",
font='modern 14',
arrow_visible=False)
plot.overlays.append(label2)
label3 = DataLabel(component=plot,
data_point=(x[80], y[80]),
label_position="top",
padding_bottom=20,
marker_color="transparent",
marker_size=8,
marker="circle",
arrow_visible=False)
plot.overlays.append(label3)
# This label uses label_style='bubble'.
label4 = DataLabel(
component=plot,
data_point=(x[60], y[60]),
border_padding=10,
marker_color="red",
marker_size=3,
label_position=(20, 50),
label_style='bubble',
label_text="Something interesting",
label_format="at x=%(x).2f, y=%(y).2f",
font='modern 18',
bgcolor=(1, 1, 0.75, 1),
)
plot.overlays.append(label4)
tool4 = DataLabelTool(label4,
drag_button="right",
auto_arrow_root=True)
label4.tools.append(tool4)
# Another 'bubble' label. This one sets arrow_min_length=20, so
# the arrow is not drawn when the label is close to the data point.
label5 = DataLabel(
component=plot,
data_point=(x[65], y[65]),
border_padding=10,
marker_color="green",
marker_size=4,
show_label_coords=False,
label_style='bubble',
label_position=(25, 5),
label_text="Label with\narrow_min_length=20",
border_visible=False,
arrow_min_length=20,
font='modern 14',
bgcolor=(0.75, 0.75, 0.75, 1),
)
plot.overlays.append(label5)
tool5 = DataLabelTool(label5,
drag_button="right",
auto_arrow_root=True)
label5.tools.append(tool5)
container.add(plot)
return container
def _create_plot_component():
container = OverlayPlotContainer(
padding=50,
fill_padding=True,
bgcolor="lightgray",
use_backbuffer=True)
# Create the initial X-series of data
numpoints = 100
low = -5
high = 15.0
x = linspace(low, high, numpoints)
now = time()
timex = linspace(now, now + 7 * 24 * 3600, numpoints)
# Plot some bessel functions
value_mapper = None
index_mapper = None
plots = {}
for i in range(10):
y = jn(i, x)
if i % 2 == 1:
plot = create_line_plot(
(timex, y), color=tuple(COLOR_PALETTE[i]), width=2.0)
plot.index.sort_order = "ascending"
else:
plot = create_scatter_plot(
(timex, y), color=tuple(COLOR_PALETTE[i]))
plot.bgcolor = "white"
plot.border_visible = True
if i == 0:
value_mapper = plot.value_mapper
index_mapper = plot.index_mapper
left, bottom = add_default_axes(plot)
left.tick_generator = ScalesTickGenerator()
bottom.tick_generator = ScalesTickGenerator(
scale=CalendarScaleSystem())
add_default_grids(plot, tick_gen=bottom.tick_generator)
else:
plot.value_mapper = value_mapper
value_mapper.range.add(plot.value)
plot.index_mapper = index_mapper
index_mapper.range.add(plot.index)
if i == 0:
plot.tools.append(PanTool(plot))
zoom = ZoomTool(plot, tool_mode="box", always_on=False)
plot.overlays.append(zoom)
# Add a legend in the upper right corner, and make it relocatable
legend = Legend(component=plot, padding=10, align="ur")
legend.tools.append(LegendTool(legend, drag_button="right"))
plot.overlays.append(legend)
container.add(plot)
plots["Bessel j_%d" % i] = plot
# Set the list of plots on the legend
legend.plots = plots
# Add the title at the top
container.overlays.append(
PlotLabel(
"Bessel functions",
component=container,
font="swiss 16",
overlay_position="top"))
# Add the traits inspector tool to the container
container.tools.append(TraitsTool(container))
return container
def __init__(self):
#The delegates views don't work unless we caller the superclass __init__
super(CursorTest, self).__init__()
container = HPlotContainer(padding=0, spacing=20)
self.plot = container
#a subcontainer for the first plot.
#I'm not sure why this is required. Without it, the layout doesn't work right.
subcontainer = OverlayPlotContainer(padding=40)
container.add(subcontainer)
#make some data
index = numpy.linspace(-10, 10, 512)
value = numpy.sin(index)
#create a LinePlot instance and add it to the subcontainer
line = create_line_plot([index, value],
add_grid=True,
add_axis=True,
index_sort='ascending',
orientation='h')
subcontainer.add(line)
#here's our first cursor.
csr = CursorTool(line, drag_button="left", color='blue')
self.cursor1 = csr
#and set it's initial position (in data-space units)
csr.current_position = 0.0, 0.0
#this is a rendered component so it goes in the overlays list
line.overlays.append(csr)
#some other standard tools
line.tools.append(PanTool(line, drag_button="right"))
line.overlays.append(ZoomTool(line))
#make some 2D data for a colourmap plot
xy_range = (-5, 5)
x = numpy.linspace(xy_range[0], xy_range[1], 100)
y = numpy.linspace(xy_range[0], xy_range[1], 100)
X, Y = numpy.meshgrid(x, y)
Z = numpy.sin(X) * numpy.arctan2(Y, X)
#easiest way to get a CMapImagePlot is to use the Plot class
ds = ArrayPlotData()
ds.set_data('img', Z)
img = Plot(ds, padding=40)
cmapImgPlot = img.img_plot("img",
xbounds=xy_range,
ybounds=xy_range,
colormap=jet)[0]
container.add(img)
#now make another cursor
csr2 = CursorTool(cmapImgPlot,
drag_button='left',
color='white',
line_width=2.0)
self.cursor2 = csr2
csr2.current_position = 1.0, 1.5
cmapImgPlot.overlays.append(csr2)
#add some standard tools. Note, I'm assigning the PanTool to the
#right mouse-button to avoid conflicting with the cursors
cmapImgPlot.tools.append(PanTool(cmapImgPlot, drag_button="right"))
cmapImgPlot.overlays.append(ZoomTool(cmapImgPlot))
