def test_model_in_empty_document_context_manager_is_used(self):
m = mock.MagicMock(name='_ModelInEmptyDocument')
plot1 = figure()
curdoc().add_root(plot1)
with mock.patch('bokeh.embed._ModelInEmptyDocument', m):
embed.notebook_div(plot1)
m.assert_called_once_with(plot1)
def test_model_in_empty_document_context_manager_is_used(self):
m = mock.MagicMock(name='_ModelInEmptyDocument')
plot1 = figure()
curdoc().add_root(plot1)
with mock.patch('bokeh.embed._ModelInEmptyDocument', m):
embed.notebook_div(plot1)
m.assert_called_once_with(plot1)
def figure_data(self, plot, fmt='html', **kwargs):
if not bokeh_lt_011:
doc = Document()
doc.add_root(plot.state)
comms_target = str(uuid.uuid4())
doc.last_comms_target = comms_target
div = notebook_div(plot.state, comms_target)
return div
else:
return notebook_div(plot.state)
def figure_data(self, plot, fmt='html', **kwargs):
if not bokeh_lt_011:
doc_handler = add_to_document(plot.state)
with doc_handler:
doc = doc_handler._doc
comms_target = str(uuid.uuid4())
doc.last_comms_target = comms_target
div = notebook_div(plot.state, comms_target)
plot.document = doc
return div
else:
return notebook_div(plot.state)
def figure_data(self, plot, fmt='html', **kwargs):
if not bokeh_lt_011:
doc_handler = add_to_document(plot.state)
with doc_handler:
doc = doc_handler._doc
comms_target = str(uuid.uuid4())
doc.last_comms_target = comms_target
div = notebook_div(plot.state, comms_target)
plot.document = doc
return div
else:
return notebook_div(plot.state)
def show(obj, title='test', filename=False, server=False, notebook=False, **kws):
""" 'shows' a plot object, by auto-raising the window or tab
displaying the current plot (for file/server output modes) or displaying
it in an output cell (IPython notebook).
Args:
obj (Widget/Plot object, optional): it accepts a plot object and just shows it.
"""
if filename:
if filename is True:
filename = "untitled"
else:
filename = filename
with open(filename, "w") as f:
f.write(file_html(obj.doc, INLINE, title))
print("Wrote %s" % filename)
view(filename)
elif filename is False and server is False and notebook is False:
print("You have to provide a filename (filename='foo.html' or"
" .filename('foo.html')) to save your plot.")
if server:
obj.session.store_document(obj.doc)
link = obj.session.object_link(obj.doc.context)
view(link)
if notebook:
from bokeh.embed import notebook_div
for plot in obj._plots:
publish_display_data({'text/html': notebook_div(plot)})
def _figure_data(self, plot, fmt='html', doc=None, **kwargs):
model = plot.state
doc = Document() if doc is None else doc
for m in model.references():
m._document = None
doc.add_root(model)
comm_id = plot.comm.id if plot.comm else None
# Bokeh raises warnings about duplicate tools and empty subplots
# but at the holoviews level these are not issues
logger = logging.getLogger(bokeh.core.validation.check.__file__)
logger.disabled = True
try:
if bokeh_version > '0.12.9':
js, div, _ = notebook_content(model, comm_id)
html = NOTEBOOK_DIV.format(plot_script=js, plot_div=div)
div = encode_utf8(html)
doc.hold()
else:
div = notebook_div(model, comm_id)
except:
logger.disabled = False
raise
logger.disabled = False
plot.document = doc
return div
def figure_data(self, plot, fmt="html", **kwargs):
if not old_bokeh:
doc = Document()
doc.add_root(plot.state)
plot.set_root(plot.state)
plot.set_document(doc)
return notebook_div(plot.state)
def show(self):
"Main show function, it shows the plot in file, server and notebook outputs."
global _notebook_loaded
if self.filename:
if self.filename is True:
filename = "untitled"
else:
filename = self.filename
with open(filename, "w") as f:
f.write(file_html(self.doc, INLINE, self.title))
print("Wrote %s" % filename)
view(filename)
elif self.filename is False and self.server is False and self.notebook is False:
print("You have a provide a filename (filename='foo' or"
" .filename('foo')) to save your plot.")
if self.server:
self.session.use_doc(self.servername)
self.session.load_document(self.doc)
self.session.show(self.plot)
if self.notebook:
from bokeh.embed import notebook_div
publish_display_data({'text/html': notebook_div(self.plot)})
def show(self):
"""Main show function.
It shows the plot in file, server and notebook outputs.
"""
if self.filename:
if self.filename is True:
filename = "untitled"
else:
filename = self.filename
with open(filename, "w") as f:
f.write(file_html(self.doc, INLINE, self.title))
print("Wrote %s" % filename)
view(filename)
elif self.filename is False and self.server is False and self.notebook is False:
print("You have a provide a filename (filename='foo.html' or"
" .filename('foo.html')) to save your plot.")
if self.server:
self.session.store_document(self.doc)
link = self.session.object_link(self.doc.context)
view(link)
if self.notebook:
from bokeh.embed import notebook_div
for plot in self._plots:
publish_display_data({'text/html': notebook_div(plot)})
def notebook_show(obj, doc, target):
"""
Displays bokeh output inside a notebook and returns a CommsHandle.
"""
publish_display_data({'text/html': notebook_div(obj, target)})
handle = _CommsHandle(get_comms(target), doc, doc.to_json())
return handle
def show(obj, title='test', filename=False, server=False, notebook=False, **kws):
""" 'shows' a plot object, by auto-raising the window or tab
displaying the current plot (for file/server output modes) or displaying
it in an output cell (IPython notebook).
Args:
obj (Widget/Plot object, optional): it accepts a plot object and just shows it.
"""
if filename:
if filename is True:
filename = "untitled"
else:
filename = filename
with open(filename, "w") as f:
f.write(file_html(obj.doc, INLINE, title))
print("Wrote %s" % filename)
view(filename)
elif filename is False and server is False and notebook is False:
print("You have to provide a filename (filename='foo.html' or"
" .filename('foo.html')) to save your plot.")
if server:
obj.session.store_document(obj.doc)
link = obj.session.object_link(obj.doc.context)
view(link)
if notebook:
from bokeh.embed import notebook_div
for plot in obj._plots:
publish_display_data({'text/html': notebook_div(plot)})
def figure_data(self, plot, fmt='html', **kwargs):
if not old_bokeh:
doc = Document()
doc.add_root(plot.state)
plot.set_root(plot.state)
plot.set_document(doc)
return notebook_div(plot.state)
def test_notebook_div(self, mock_notebook_content):
(script, div, doc) = ("(function(){})()", "<div></div>", "doc")
mock_notebook_content.return_value = (script, div, doc)
notebook_div = embed.notebook_div(_embed_test_plot)
expected_notebook_div = NOTEBOOK_DIV.render(plot_script=script, plot_div=div)
self.assertEqual(notebook_div, expected_notebook_div)
def figure_data(self, plot, fmt='html', **kwargs):
doc_handler = add_to_document(plot.state)
with doc_handler:
doc = doc_handler._doc
comm_id = plot.comm.id if plot.comm else None
div = notebook_div(plot.state, comm_id)
plot.document = doc
doc.add_root(plot.state)
return div
def test_div_attrs(self):
r = embed.notebook_div(_embed_test_plot)
html = bs4.BeautifulSoup(r)
divs = html.findAll(name="div")
self.assertEqual(len(divs), 1)
div = divs[0]
self.assertTrue(set(div.attrs), set(["class", "id"]))
self.assertEqual(div.attrs["class"], ["plotdiv"])
self.assertEqual(div.text, "")
def test_div_attrs(self):
r = embed.notebook_div(_embed_test_plot)
html = bs4.BeautifulSoup(r)
divs = html.findAll(name='div')
self.assertEqual(len(divs), 1)
div = divs[0]
self.assertTrue(set(div.attrs), set(['class', 'id']))
self.assertEqual(div.attrs['class'], ['plotdiv'])
self.assertEqual(div.text, "")
def test_div_attrs(self):
r = embed.notebook_div(_embed_test_plot)
html = bs4.BeautifulSoup(r)
divs = html.findAll(name='div')
self.assertEqual(len(divs), 1)
div = divs[0]
self.assertTrue(set(div.attrs), set(['class', 'id']))
self.assertEqual(div.attrs['class'], ['plotdiv', 'bk-plot'])
self.assertEqual(div.text, "")
def figure_data(self, plot, fmt='html', doc=None, **kwargs):
model = plot.state
doc = Document() if doc is None else doc
for m in model.references():
m._document = None
doc.add_root(model)
comm_id = plot.comm.id if plot.comm else None
div = notebook_div(model, comm_id)
plot.document = doc
return div
def _show_zeppelin_doc_with_state(obj, state, notebook_handle):
if notebook_handle:
raise ValueError("Zeppelin doesn't support notebook_handle.")
if _isAfterBokeh1210:
(script, div, cell_doc) = notebook_content(obj)
print("%html " + div)
print('%html ' + '<script type="text/javascript">' + script + "</script>")
else:
print("%html " + notebook_div(obj))
return None
def __init__(self, bokeh_plot, callback, throttle=100, **kwargs):
"""
The callback function should have the signature:
fn(x_range=(xmin, xmax), y_range=(ymin, ymax), w, h, **kwargs)
and return a PIL image object. Any kwargs provided here will
be passed to the callback each time.
The throttle parameter allows control over how many times the
callback will get executed when there are frequent closely
spaced events.
"""
self.p = bokeh_plot
self.callback = callback
self.kwargs = kwargs
# Initialize RGBA image glyph and datasource
w, h = self.p.plot_width, self.p.plot_height
xmin, xmax = self.p.x_range.start, self.p.x_range.end
ymin, ymax = self.p.y_range.start, self.p.y_range.end
dw, dh = xmax-xmin, ymax-ymin
image = self.callback(x_range=(xmin, xmax), y_range=(ymin, ymax), w=w, h=h, **self.kwargs)
self.ds = ColumnDataSource(data=dict(image=[image.data], x=[xmin],
y=[ymin], dw=[dw], dh=[dh]))
self.p.image_rgba(source=self.ds, image='image', x='x', y='y',
dw='dw', dh='dh', dilate=False)
# Register callback on the class with unique reference
cls = type(self)
self.ref = str(uuid.uuid4())
cls._callbacks[self.ref] = self
# Generate python callback command
cmd = cls.cmd_template.format(module=cls.__module__,
cls=cls.__name__, ref=self.ref)
# Initialize callback
cb_code = cls.jscode.format(plot_id=self.p._id, cmd=cmd,
ref=self.ref.replace('-', '_'),
throttle=throttle)
cb_args = dict(x_range=self.p.x_range, y_range=self.p.y_range)
callback = CustomJS(args=cb_args, code=cb_code)
self.p.x_range.callback = callback
self.p.y_range.callback = callback
# Initialize document
doc_handler = add_to_document(self.p)
with doc_handler:
self.doc = doc_handler._doc
self.div = notebook_div(self.p, self.ref)
self.comms = None
def init_bokeh_table(self):
time_format = bokeh_tables.NumberFormatter(format='0,0.00000')
name_template = ('<a id="function<%= ids %>", style="cursor:pointer">'
'<%- names %></a>')
name_format = (bokeh_tables.
HTMLTemplateFormatter(template=name_template))
time_plot_template = ('<svg width="100" height="10">'
'<rect width="<%= plot_inline_times%>"'
'height="10" style="fill:rgb(255, 0, 0);"/>'
'<rect x="<%= plot_inline_times%>"'
'width="<%= plot_extra_times %>"'
'height="10" style="fill:rgb(255, 160, 160);"/>'
'</svg>')
time_plot_format = (bokeh_tables.
HTMLTemplateFormatter(template=time_plot_template))
columns = [bokeh_tables.TableColumn(title="Function",
field="names",
formatter=name_format),
bokeh_tables.TableColumn(title="Total time (s)",
field="times",
formatter=time_format,
default_sort="descending"),
bokeh_tables.TableColumn(title="Inline time (s)",
field="inlinetimes",
formatter=time_format,
default_sort="descending"),
bokeh_tables.TableColumn(title="Time plot",
sortable=False,
formatter=time_plot_format)]
bokeh_table = bokeh_tables.DataTable(source=self.table_data,
columns=columns,
# Would be nice if width could
# be automatic but this appears
# to be broken in firefox and
# chrome.
width=620,
height=27 + 15 * 25,
selectable=False,
row_headers=False)
self.bokeh_table = bokeh_table
comms_target = bokeh_util.serialization.make_id()
self.bokeh_comms_target = comms_target
self.bokeh_table_div = notebook_div(hplot(bokeh_table), comms_target)
def test_div_attrs(self):
r = embed.notebook_div(_embed_test_plot)
html = bs4.BeautifulSoup(r)
divs = html.findAll(name='div')
self.assertEqual(len(divs), 2)
div = divs[0]
self.assertEqual(set(div.attrs), set(['class']))
self.assertEqual(div.attrs['class'], ['bk-root'])
self.assertEqual(div.text, '\n\n')
div = divs[1]
self.assertEqual(set(div.attrs), set(['id', 'class']))
self.assertEqual(div.attrs['class'], ['bk-plotdiv'])
self.assertEqual(div.text, '')
def test_div_attrs(self):
r = embed.notebook_div(_embed_test_plot)
html = bs4.BeautifulSoup(r)
divs = html.findAll(name='div')
self.assertEqual(len(divs), 2)
div = divs[0]
self.assertEqual(set(div.attrs), set(['class']))
self.assertEqual(div.attrs['class'], ['bk-root'])
self.assertEqual(div.text, '\n\n')
div = divs[1]
self.assertEqual(set(div.attrs), set(['id', 'class']))
self.assertEqual(div.attrs['class'], ['bk-plotdiv'])
self.assertEqual(div.text, '')
def __init__(self, bokeh_plot, callback, throttle=500, **kwargs):
self.p = bokeh_plot
self.callback = callback
self.kwargs = kwargs
self.ref = str(uuid.uuid4())
self.comms_handle = None
self.throttle = throttle
# Initialize the image and callback
self.ds, self.renderer = self._init_image()
callback = self._init_callback()
self.p.x_range.callback = callback
self.p.y_range.callback = callback
# Initialize document
doc_handler = add_to_document(self.p)
with doc_handler:
self.doc = doc_handler._doc
self.div = notebook_div(self.p, self.ref)
def show(self):
"""Main show function.
It shows the plot in file, server and notebook outputs.
"""
# Add to document and session
if self._options.server:
if self._options.server is True:
self._servername = "untitled_chart"
else:
self._servername = self._options.server
self._session.use_doc(self._servername)
self._session.load_document(self._doc)
if not self._doc._current_plot == self:
self._doc._current_plot = self
self._doc.add(self)
if self._options.filename:
if self._options.filename is True:
filename = "untitled"
else:
filename = self._options.filename
with open(filename, "w") as f:
f.write(file_html(self._doc, INLINE, self.title))
print("Wrote %s" % filename)
view(filename)
elif self._options.filename is False and \
self._options.server is False and \
self._options.notebook is False:
print("You must provide a filename (filename='foo.html' or"
" .filename('foo.html')) to save your plot.")
if self._options.server:
self.session.store_document(self._doc)
link = self._session.object_link(self._doc.context)
view(link)
if self._options.notebook:
from bokeh.embed import notebook_div
publish_display_data({'text/html': notebook_div(self)})
def __init__(self, bokeh_plot, callback, throttle=500, **kwargs):
self.p = bokeh_plot
self.callback = callback
self.kwargs = kwargs
self.ref = str(uuid.uuid4())
self.comms_handle = None
self.throttle = throttle
# Initialize the image and callback
self.ds, self.renderer = self._init_image()
callback = self._init_callback()
self.p.x_range.callback = callback
self.p.y_range.callback = callback
# Initialize document
doc_handler = add_to_document(self.p)
with doc_handler:
self.doc = doc_handler._doc
self.div = notebook_div(self.p, self.ref)
def figure_data(self, plot, fmt='html', doc=None, **kwargs):
model = plot.state
doc = Document() if doc is None else doc
for m in model.references():
m._document = None
doc.add_root(model)
comm_id = plot.comm.id if plot.comm else None
# Bokeh raises warnings about duplicate tools and empty subplots
# but at the holoviews level these are not issues
logger = logging.getLogger(bokeh.core.validation.check.__file__)
logger.disabled = True
try:
div = notebook_div(model, comm_id)
except:
logger.disabled = False
raise
logger.disabled = False
plot.document = doc
return div
def show(self):
"""Main show function.
It shows the plot in file, server and notebook outputs.
"""
# Add to document and session
if self._options.server:
if self._options.server is True:
self._servername = "untitled_chart"
else:
self._servername = self._options.server
self._session.use_doc(self._servername)
self._session.load_document(self._doc)
if not self._doc._current_plot == self:
self._doc._current_plot = self
self._doc.add_root(self)
if self._options.filename:
if self._options.filename is True:
filename = "untitled"
else:
filename = self._options.filename
with open(filename, "w") as f:
f.write(file_html(self._doc, INLINE, self.title))
print("Wrote %s" % filename)
view(filename)
elif self._options.filename is False and \
self._options.server is False and \
self._options.notebook is False:
print("You must provide a filename (filename='foo.html' or"
" .filename('foo.html')) to save your plot.")
if self._options.server:
self.session.store_document(self._doc)
link = self._session.object_link(self._doc.context)
view(link)
if self._options.notebook:
from bokeh.embed import notebook_div
publish_display_data({'text/html': notebook_div(self)})
def __init__(self, bokeh_plot, callback, throttle=100, **kwargs):
self.p = bokeh_plot
self.callback = callback
self.kwargs = kwargs
# Initialize RGBA image glyph and datasource
w, h = self.p.plot_width, self.p.plot_height
xmin, xmax = self.p.x_range.start, self.p.x_range.end
ymin, ymax = self.p.y_range.start, self.p.y_range.end
dw, dh = xmax-xmin, ymax-ymin
image = self.callback((xmin, xmax), (ymin, ymax), w, h, **self.kwargs)
self.ds = ColumnDataSource(data=dict(image=[image.img], x=[xmin],
y=[ymin], dw=[dw], dh=[dh]))
self.p.image_rgba(source=self.ds, image='image', x='x', y='y',
dw='dw', dh='dh', dilate=False)
# Register callback on the class with unique reference
cls = type(self)
self.ref = str(uuid.uuid4())
cls._callbacks[self.ref] = self
# Generate python callback command
cmd = cls.cmd_template.format(module=cls.__module__,
cls=cls.__name__, ref=self.ref)
# Initialize callback
cb_code = cls.jscode.format(plot_id=self.p._id, cmd=cmd,
ref=self.ref.replace('-', '_'),
throttle=throttle)
cb_args = dict(x_range=self.p.x_range, y_range=self.p.y_range)
callback = CustomJS(args=cb_args, code=cb_code)
self.p.x_range.callback = callback
self.p.y_range.callback = callback
# Initialize document
doc_handler = add_to_document(self.p)
with doc_handler:
self.doc = doc_handler._doc
self.div = notebook_div(self.p, self.ref)
self.comms = None
def bokeh_notebook_div(image):
""""
Generates an HTML div to embed in the notebook.
Parameters
----------
image: InteractiveImage
InteractiveImage instance with a plot
Returns
-------
div: str
HTML string containing the bokeh plot to be displayed
"""
if bokeh_version > "0.12.9":
js, div, _ = notebook_content(image.p, image.ref)
div = NOTEBOOK_DIV.format(plot_script=js, plot_div=div)
# Ensure events are held until an update is triggered
image.doc.hold()
else:
div = notebook_div(image.p, image.ref)
return div
def bokeh_notebook_div(image):
""""
Generates an HTML div to embed in the notebook.
Parameters
----------
image: InteractiveImage
InteractiveImage instance with a plot
Returns
-------
div: str
HTML string containing the bokeh plot to be displayed
"""
if bokeh_version > '0.12.9':
js, div, _ = notebook_content(image.p, image.ref)
html = NOTEBOOK_DIV.format(plot_script=js, plot_div=div)
div = encode_utf8(html)
# Ensure events are held until an update is triggered
image.doc.hold()
else:
div = notebook_div(image.p, image.ref)
return div
def test_return_type(self):
r = embed.notebook_div(_embed_test_plot)
self.assertTrue(isinstance(r, str))
def doRenderChart(self):
def genMarkup(chartFigure):
s = chartFigure[0] if isinstance(chartFigure, tuple) else chartFigure
d = chartFigure[1] if isinstance(chartFigure, tuple) else ''
return self.env.from_string("""
<script class="pd_save">
function setChartScript() {{
if (!window.Bokeh) {{
setTimeout(setChartScript, 250)
}} else {{
var d = document.getElementById("pd-bkchartdiv-{p}")
if (d){{
var el = document.createElement('div')
el.innerHTML = `{chartScript}`
var chartscript = el.childNodes[1]
var s = document.createElement("script")
s.innerHTML = chartscript.innerHTML
d.parentNode.insertBefore(s, d)
}}
}}
}}
if (!window.Bokeh && !window.autoload){{
window.autoload=true;
{loadJS}
}}
setChartScript()
</script>
<div style="padding:5px" id="pd-bkchartdiv-{p}">{chartDiv}</div>
{{%for message in messages%}}
<div>{{{{message}}}}</div>
{{%endfor%}}
""".format(chartScript=s.replace('</script>', '<\/script>'), chartDiv=d, loadJS=self.getLoadJS(), p=self.getPrefix())
).render(messages=self.messages)
minBkVer = (0,12,9)
if BokehBaseDisplay.bokeh_version < minBkVer:
raise Exception("""
<div>Incorrect version of Bokeh detected. Expected {0} or greater, got {1}</div>
<div>Please upgrade by using the following command: <b>!pip install --user --upgrade bokeh</b></div>
""".format(minBkVer, BokehBaseDisplay.bokeh_version))
clientHasBokeh = self.options.get("nostore_bokeh", "false") == "true"
if not clientHasBokeh:
output_notebook(hide_banner=True)
charts = self.createBokehChart()
if not isinstance(charts, list):
# charts.add_tools(ResizeTool())
#bokeh 0.12.5 has a non backward compatible change on the title field. It is now of type Title
#following line is making sure that we are still working with 0.12.4 and below
if hasattr(charts, "title") and hasattr(charts.title, "text"):
charts.title.text = self.options.get("title", "")
else:
charts.title = self.options.get("title", "")
charts.plot_width = int(self.getPreferredOutputWidth() - 10 )
charts.plot_height = int(self.getPreferredOutputHeight() - 10 )
charts.grid.grid_line_alpha=0.3
return genMarkup(notebook_div(charts))
else:
from bokeh.layouts import gridplot
ncols = 2
nrows = len(charts)/2 + len(charts)%2
w = self.getPreferredOutputWidth()/ncols if len(charts) > 1 else self.getPreferredOutputWidth()
h = w * self.getHeightWidthRatio() if len(charts) > 1 else self.getPreferredOutputHeight()
for chart in charts:
chart.plot_width = int(w - 5)
chart.plot_height = int (h - 5)
return genMarkup(notebook_div(gridplot(charts, ncols=ncols)))
def test_result_attrs(self):
r = embed.notebook_div(_embed_test_plot)
html = bs4.BeautifulSoup(r)
scripts = html.findAll(name='script')
self.assertEqual(len(scripts), 1)
self.assertTrue(scripts[0].attrs, {'type': 'text/javascript'})
def test_return_type(self):
r = embed.notebook_div(_embed_test_plot)
self.assertTrue(isinstance(r, str))
def snapshot(self, name='bokeh_scatter'):
html = notebook_div(self.plot)
widget = shaoscript('html$N=' + name)
widget.value = html
return widget
def plot_pulse_files(fileNames, firstSeqNum=0):
'''
plot_pulse_files(fileNames, firstSeqNum=0)
Helper function to plot a list of AWG files. In an iPython notebook the plots will be in line with
dynamic updating. For iPython consoles a static html file will be generated with the firstSeqNum.
'''
#If we only go one filename turn it into a list
if isinstance(fileNames, str):
fileNames = [fileNames]
wfs = {}
dataDict = {}
lineNames = []
title = ""
for fileName in sorted(fileNames):
#Assume a naming convention path/to/file/SequenceName-AWGName.h5
AWGName = (os.path.split(
os.path.splitext(fileName)[0])[1]).split('-')[1]
#Strip any _ suffix
if '_' in AWGName:
AWGName = AWGName[:AWGName.index('_')]
title += os.path.split(os.path.splitext(fileName)[0])[1] + "; "
wfs[AWGName] = read_sequence_file(Libraries.instrumentLib[AWGName],
fileName)
for (k, seqs) in sorted(wfs[AWGName].items()):
if not all_zero_seqs(seqs):
lineNames.append(AWGName + '-' + k)
dataDict[lineNames[-1] + "_x"] = np.arange(
len(seqs[firstSeqNum]))
dataDict[lineNames[-1]] = seqs[firstSeqNum] + 2 * (
len(lineNames) - 1)
#Remove trailing semicolon from title
title = title[:-2]
source = bk.ColumnDataSource(data=dataDict)
figH = bk.figure(title=title,
plot_width=1000,
y_range=(-1, len(dataDict) + 1))
#Colorbrewer2 qualitative Set3 (http://colorbrewer2.org)
colours = [
"#8dd3c7", "#ffffb3", "#bebada", "#fb8072", "#80b1d3", "#fdb462",
"#b3de69", "#fccde5", "#d9d9d9", "#bc80bd", "#ccebc5", "#ffed6f"
]
for ct, k in enumerate(lineNames):
figH.line(k + "_x",
k,
source=source,
color=colours[ct % len(colours)],
line_width=2,
legend=k)
if in_ipynb():
#Setup inline plotting with slider updating of data
def update_plot(_, seqNum):
for ct, k in enumerate(lineNames):
AWGName, chName = k.split('-')
source.data[k + "_x"] = np.arange(
len(wfs[AWGName][chName][seqNum - 1]))
source.data[k] = wfs[AWGName][chName][seqNum - 1] + 2 * ct
source.push_notebook()
#widgets.interact(update_plot, seqNum=(1, len(wfs[AWGName]["ch1"])), div=widgets.HTMLWidget(value=notebook_div(figH)))
slider = widgets.IntSlider(value=firstSeqNum + 1,
min=1,
max=len(wfs[AWGName]["ch1"]),
step=1,
description="Sequence (of {}):".format(
len(seqs)))
slider.on_trait_change(update_plot, 'value')
plotBox = widgets.HTML(value=notebook_div(figH))
appBox = widgets.Box()
appBox.children = [slider, plotBox]
display(appBox)
else:
#Otherwise dump to a static file
bk.show(figH)
def plot_pulse_files(fileNames, firstSeqNum=0):
'''
plot_pulse_files(fileNames, firstSeqNum=0)
Helper function to plot a list of AWG files. In an iPython notebook the plots will be in line with
dynamic updating. For iPython consoles a static html file will be generated with the firstSeqNum.
'''
#If we only go one filename turn it into a list
if isinstance(fileNames, str):
fileNames = [fileNames]
wfs = {}
dataDict = {}
lineNames = []
title = ""
import Libraries # prevent circular import
for fileName in sorted(fileNames):
#Assume a naming convention path/to/file/SequenceName-AWGName.h5
AWGName = (os.path.split(os.path.splitext(fileName)[0])[1]).split('-')[1]
#Strip any _ suffix
if '_' in AWGName:
AWGName = AWGName[:AWGName.index('_')]
title += os.path.split(os.path.splitext(fileName)[0])[1] + "; "
wfs[AWGName] = Libraries.instrumentLib[AWGName].read_sequence_file(fileName)
for (k,seqs) in sorted(wfs[AWGName].items()):
if not all_zero_seqs(seqs):
lineNames.append(AWGName + '-' + k)
dataDict[lineNames[-1] + "_x"] = np.arange(len(seqs[firstSeqNum]))
dataDict[lineNames[-1]] = seqs[firstSeqNum] + 2*(len(lineNames)-1)
#Remove trailing semicolon from title
title = title[:-2]
source = bk.ColumnDataSource(data=dataDict)
figH = bk.figure(title=title, plot_width=1000, y_range=(-1,len(dataDict)+1))
figH.background_fill = config.plotBackground
if config.gridColor:
figH.xgrid.grid_line_color = config.gridColor
figH.ygrid.grid_line_color = config.gridColor
# Colobrewer2 qualitative Set1 (http://colorbrewer2.org)
colours = [
"#e41a1c",
"#377eb8",
"#4daf4a",
"#984ea3",
"#ff7f00",
"#ffff33",
"#a65628",
"#f781bf",
"#999999"
]
for ct,k in enumerate(lineNames):
figH.line(k+"_x", k, source=source, color=colours[ct%len(colours)], line_width=2, legend=k)
if in_ipynb():
#Setup inline plotting with slider updating of data
def update_plot(_, seqNum):
for ct,k in enumerate(lineNames):
AWGName, chName = k.split('-')
source.data[k+"_x"] = np.arange(len(wfs[AWGName][chName][seqNum-1]))
source.data[k] = wfs[AWGName][chName][seqNum-1] + 2*ct
source.push_notebook()
#widgets.interact(update_plot, seqNum=(1, len(wfs[AWGName]["ch1"])), div=widgets.HTMLWidget(value=notebook_div(figH)))
if 'ch1' in wfs[AWGName].keys():
chkey = "ch1"
else:
chkey = "ch3"
slider = widgets.IntSlider(value=firstSeqNum+1, min=1, max=len(wfs[AWGName][chkey]), step=1, description="Sequence (of {}):".format(len(seqs)))
slider.on_trait_change(update_plot, 'value')
plotBox = widgets.HTML(value=notebook_div(figH))
appBox = widgets.Box()
appBox.children = [slider, plotBox]
display(appBox)
else:
#Otherwise dump to a static file
bk.show(figH)
def doRenderChart(self):
def genMarkup(chartFigure):
s = chartFigure[0] if isinstance(chartFigure,
tuple) else chartFigure
d = chartFigure[1] if isinstance(chartFigure, tuple) else ''
return self.env.from_string("""
<script class="pd_save">
function setChartScript() {{
if (!window.Bokeh) {{
setTimeout(setChartScript, 250)
}} else {{
var d = document.getElementById("pd-bkchartdiv-{p}")
if (d){{
var el = document.createElement('div')
el.innerHTML = `{chartScript}`
var chartscript = el.childNodes[1]
var s = document.createElement("script")
s.innerHTML = chartscript.innerHTML
d.parentNode.insertBefore(s, d)
}}
}}
}}
if (!window.Bokeh && !window.autoload){{
window.autoload=true;
{loadJS}
}}
setChartScript()
</script>
<div style="padding:5px" id="pd-bkchartdiv-{p}">{chartDiv}</div>
{{%for message in messages%}}
<div>{{{{message}}}}</div>
{{%endfor%}}
""".format(chartScript=s.replace('</script>', '<\/script>'),
chartDiv=d,
loadJS=self.getLoadJS(),
p=self.getPrefix())).render(messages=self.messages)
minBkVer = (0, 12, 9)
if BokehBaseDisplay.bokeh_version < minBkVer:
raise Exception("""
<div>Incorrect version of Bokeh detected. Expected {0} or greater, got {1}</div>
<div>Please upgrade by using the following command: <b>!pip install --user --upgrade bokeh</b></div>
""".format(minBkVer, BokehBaseDisplay.bokeh_version))
clientHasBokeh = self.options.get("nostore_bokeh", "false") == "true"
if not clientHasBokeh:
output_notebook(hide_banner=True)
charts = self.createBokehChart()
if not isinstance(charts, list):
# charts.add_tools(ResizeTool())
#bokeh 0.12.5 has a non backward compatible change on the title field. It is now of type Title
#following line is making sure that we are still working with 0.12.4 and below
if hasattr(charts, "title") and hasattr(charts.title, "text"):
charts.title.text = self.options.get("title", "")
else:
charts.title = self.options.get("title", "")
charts.plot_width = int(self.getPreferredOutputWidth() - 10)
charts.plot_height = int(self.getPreferredOutputHeight() - 10)
charts.grid.grid_line_alpha = 0.3
return genMarkup(notebook_div(charts))
else:
from bokeh.layouts import gridplot
ncols = 2
nrows = len(charts) / 2 + len(charts) % 2
w = self.getPreferredOutputWidth() / ncols if len(
charts) > 1 else self.getPreferredOutputWidth()
h = w * self.getHeightWidthRatio() if len(
charts) > 1 else self.getPreferredOutputHeight()
for chart in charts:
chart.plot_width = int(w - 5)
chart.plot_height = int(h - 5)
return genMarkup(
notebook_div(gridplot(charts, ncols=ncols, nrows=nrows)))
def snapshot(self, name='bokeh_scatter'):
html = notebook_div(self.plot)
widget = shaoscript('html$N='+name)
widget.value = html
return widget
def test_result_attrs(self):
r = embed.notebook_div(_embed_test_plot)
html = bs4.BeautifulSoup(r)
scripts = html.findAll(name='script')
self.assertEqual(len(scripts), 1)
self.assertTrue(scripts[0].attrs, {'type': 'text/javascript'})
def figure_data(self, plot, fmt='html', **kwargs):
return notebook_div(plot.state)
def figure_data(self, plot, fmt='html', **kwargs):
return notebook_div(plot.state)
