def _save_pdf(self, plotter):
with self._pdf_lock:
figure = plotter.redraw()
if plotter.id in self._pdf_units_served:
from veles.portable import show_file
self._pdf_trigger = False
self._pdf_pages.close()
self._pdf_pages = None
self._pdf_units_served.clear()
self._pdf_unit_chains.clear()
self.info("Finished writing PDF %s", self._pdf_file_name)
show_file(self._pdf_file_name)
self._pdf_file_name = None
if self.backend != "pdf":
return
if self._pdf_pages is None:
now = datetime.datetime.now()
out_dir = os.path.join(root.common.dirs.cache, "plots")
try:
os.makedirs(out_dir, mode=0o775)
except OSError:
pass
self._pdf_file_name = os.path.join(
root.common.dirs.cache, "plots/veles_%s.pdf" %
(now.strftime('%Y-%m-%d_%H:%M:%S')))
self.debug("Saving figures to %s...", self._pdf_file_name)
import matplotlib.backends.backend_pdf as backend_pdf
self._pdf_pages = backend_pdf.PdfPages(self._pdf_file_name)
self._pdf_units_served.add(plotter.id)
if getattr(plotter, "clear_plot", False):
self._pdf_unit_chains.add(plotter.name)
elif (plotter.name not in self._pdf_unit_chains or
getattr(plotter, "redraw_plot", False)):
self._pdf_pages.savefig(figure)
def _save_pdf(self, plotter):
with self._pdf_lock:
figure = plotter.redraw()
if plotter.id in self._pdf_units_served:
from veles.portable import show_file
self._pdf_trigger = False
self._pdf_pages.close()
self._pdf_pages = None
self._pdf_units_served.clear()
self._pdf_unit_chains.clear()
self.info("Finished writing PDF %s", self._pdf_file_name)
show_file(self._pdf_file_name)
self._pdf_file_name = None
if self.backend != "pdf":
return
if self._pdf_pages is None:
now = datetime.datetime.now()
out_dir = os.path.join(root.common.dirs.cache, "plots")
try:
os.makedirs(out_dir, mode=0o775)
except OSError:
pass
self._pdf_file_name = os.path.join(
root.common.dirs.cache,
"plots/veles_%s.pdf" % (now.strftime('%Y-%m-%d_%H:%M:%S')))
self.debug("Saving figures to %s...", self._pdf_file_name)
import matplotlib.backends.backend_pdf as backend_pdf
self._pdf_pages = backend_pdf.PdfPages(self._pdf_file_name)
self._pdf_units_served.add(plotter.id)
if getattr(plotter, "clear_plot", False):
self._pdf_unit_chains.add(plotter.name)
elif (plotter.name not in self._pdf_unit_chains
or getattr(plotter, "redraw_plot", False)):
self._pdf_pages.savefig(figure)
def _visualize_workflow(self):
_, file_name = self.workflow.generate_graph(with_data_links=True,
background='white')
from veles.portable import show_file
show_file(file_name)
import signal
self.launcher.graphics_client.send_signal(signal.SIGUSR2)
from twisted.internet import reactor
reactor.callWhenRunning(self._run_workflow_plotters)
reactor.callWhenRunning(print_, "Press Ctrl-C when you are done...")
reactor.run()
def _visualize_workflow(self):
_, file_name = self.workflow.generate_graph(with_data_links=True,
background='white')
from veles.portable import show_file
show_file(file_name)
import signal
self.launcher.graphics_client.send_signal(signal.SIGUSR2)
from twisted.internet import reactor
reactor.callWhenRunning(self._run_workflow_plotters)
reactor.callWhenRunning(print_, "Press Ctrl-C when you are done...")
reactor.run()
def __html__():
"""
Opens VELES html documentation in the default web browser and builds it,
if it does not exist.
"""
import os
from veles.config import root
from veles.portable import show_file
if not os.path.exists(root.common.dirs.help):
print("\"%s\" does not exist, unable to open the docs" %
root.common.dirs.help)
return
page = os.path.join(root.common.dirs.help, "index.html")
if not os.path.exists(page):
from runpy import run_path
print("Building the documentation...")
run_path(os.path.join(__root__, "docs/generate_docs.py"))
if os.path.exists(page):
show_file(page)
def __html__():
"""
Opens VELES html documentation in the default web browser and builds it,
if it does not exist.
"""
import os
from veles.config import root
from veles.portable import show_file
if not os.path.exists(root.common.dirs.help):
print("\"%s\" does not exist, unable to open the docs" %
root.common.dirs.help)
return
page = os.path.join(root.common.dirs.help, "index.html")
if not os.path.exists(page):
from runpy import run_path
print("Building the documentation...")
run_path(os.path.join(__root__, "docs/generate_docs.py"))
if os.path.exists(page):
show_file(page)
def open_browser():
from veles.portable import show_file
show_file("http://localhost:%d" % port)
def open_browser():
from veles.portable import show_file
show_file("http://localhost:%d" % port)