def kpf_change_horizontal_line(self, symbol, modifiers, mod_offset):
key_matched = False
if symbol == key.T: # set new position for horizontal line
key_matched = True
if modifiers == key.MOD_CTRL + mod_offset:
# toggle display of horizontal line.
if not self.SHOW_HORIZONTAL_LINE:
self.line_hor = line_default_horizontal(self.SETTINGS)
self.SHOW_HORIZONTAL_LINE = not self.SHOW_HORIZONTAL_LINE
elif modifiers == key.MOD_SHIFT + mod_offset:
if self.SHOW_HORIZONTAL_LINE:
print "current threshold = %d" % self.line_hor.curr_pos
else:
if self.SHOW_HORIZONTAL_LINE:
self.line_hor.set_position_horizontal_line(
self.SETTINGS, 'Set new threshold',
'Threshold (currently %d) ' % self.line_hor.curr_pos)
elif symbol == key.UP: # move horizontal line up
key_matched = True
self.line_hor.move_horizontal_line_up(self.SETTINGS, modifiers,
key, mod_offset)
elif symbol == key.DOWN: # move horizontal line down
key_matched = True
self.line_hor.move_horizontal_line_down(self.SETTINGS, modifiers,
key, mod_offset)
return key_matched
def kpf_change_horizontal_line(self, symbol, modifiers, mod_offset):
key_matched = False
if symbol == key.T: # set new position for horizontal line
key_matched = True
if modifiers == key.MOD_CTRL + mod_offset:
# toggle display of horizontal line.
if not self.SHOW_HORIZONTAL_LINE:
self.line_hor = line_default_horizontal(self.SETTINGS)
self.SHOW_HORIZONTAL_LINE = not self.SHOW_HORIZONTAL_LINE
elif modifiers == key.MOD_SHIFT + mod_offset:
if self.SHOW_HORIZONTAL_LINE:
print "current threshold = %d" % self.line_hor.curr_pos
else:
if self.SHOW_HORIZONTAL_LINE:
self.line_hor.set_position_horizontal_line(
self.SETTINGS, "Set new threshold", "Threshold (currently %d) " % self.line_hor.curr_pos
)
elif symbol == key.UP: # move horizontal line up
key_matched = True
self.line_hor.move_horizontal_line_up(self.SETTINGS, modifiers, key, mod_offset)
elif symbol == key.DOWN: # move horizontal line down
key_matched = True
self.line_hor.move_horizontal_line_down(self.SETTINGS, modifiers, key, mod_offset)
return key_matched
def setup(self):
'''
process custom settings that might have been set after initializing
the object.
'''
# check if these parameters / properties / attributes were actually set!
self.USE_MMAP = getattr(self, 'receive_data_from_matlab', self.USE_MMAP)
self.SETTINGS.COLOR_TO_USE = getattr(self, 'COLOR_TO_USE', self.SETTINGS.COLOR_TO_USE)
# add 'abs_plugin_ID' to plugin name.
self.PLUGIN_NAME = self.PLUGIN_NAME + '-' + str(self.abs_plugin_ID)
''' set variables based on init() values. '''
self.Y_LIMS = [0, self.SETTINGS.WINDOW_HEIGHT_DEFAULT]
self.SETTINGS.WINDOW_WIDTH_CURRENT = self.SETTINGS.WINDOW_WIDTH_DEFAULT
self.SETTINGS.WINDOW_HEIGHT_CURRENT = self.SETTINGS.WINDOW_HEIGHT_DEFAULT
''' setup mmap or random data interface '''
status, self.MMAP, self.RANDOM_DATA = setup_incoming_data_interface(self.USE_MMAP, self.PLUGIN_NAME, self.NBR_CHANNELS, self.nPointsToUpdate, self.nPoints, self.SETTINGS.WINDOW_WIDTH_CURRENT, self.SETTINGS.WINDOW_HEIGHT_CURRENT)
if not status:
sys.exit(1)
''' setup plot queue '''
self.plot_queue = setup_plotting_queue()
''' generate initial positions & colors, and setup VOBs '''
self.vbo_data, self.vbo_colors, self.x_coords, self.SETTINGS.COLOR_USED = \
gl_setup_initial_data_and_color_and_vbos(self.nPoints, n_COORDINATES_PER_COLOR, self.NBR_CHANNELS, self.SETTINGS)
''' horizontal and vertical lines - setup even if user doesn't want
to see them, because we setup key press functions to en-/disable them. '''
# horizontal line showing the threshold
self.line_hor = line_default_horizontal(self)
# vertical line showing which data point is going to be update next
self.line_ver = line_default_vertical(self)
''' axes - setup even it user doesn't want to see it, because of kpf. '''
self.coord_axes, self.y_axis_tics = axes_default_with_y_ticks(self)
''' other stuff '''
# is Tkinter installed and running?
self.SETTINGS = tkinter_register_with_settings(self.SETTINGS)
# set the window caption. Can't do it in 'setup_window' because some parameters
# are not processed there yet.
self.setup_window_caption()
def setup(self):
''' set variables based on init() values. '''
self.Y_LIMS = [0, self.SETTINGS.WINDOW_HEIGHT_DEFAULT]
self.SETTINGS.WINDOW_WIDTH_CURRENT = self.SETTINGS.WINDOW_WIDTH_DEFAULT
self.SETTINGS.WINDOW_HEIGHT_CURRENT = self.SETTINGS.WINDOW_HEIGHT_DEFAULT
# add 'abs_plugin_ID' to plugin name.
self.PLUGIN_NAME = self.PLUGIN_NAME + '-' + str(self.abs_plugin_ID)
''' setup mmap or random data interface '''
status, self.MMAP, self.DATA = setup_incoming_data_interface(
self.USE_MMAP, self.PLUGIN_NAME, self.NBR_CHANNELS,
self.nPointsToUpdate, self.nPoints,
self.SETTINGS.WINDOW_WIDTH_CURRENT,
self.SETTINGS.WINDOW_HEIGHT_CURRENT)
if not status:
sys.exit(1)
''' setup plot queue '''
self.plot_queue = setup_plotting_queue()
''' generate initial positions & colors, and setup VOBs '''
self.vbo_data, self.vbo_colors, self.x_coords = \
gl_setup_initial_data_and_color_and_vbos(self.nPoints, n_COORDINATES_PER_COLOR, self.NBR_CHANNELS, self.SETTINGS.WINDOW_WIDTH_DEFAULT, self.SETTINGS.WINDOW_HEIGHT_DEFAULT)
''' horizontal and vertical lines '''
# horizontal line showing the threshold
if self.SHOW_HORIZONTAL_LINE:
self.line_hor = line_default_horizontal(self)
# vertical line showing which data point is going to be update next
if self.SHOW_VERTICAL_LINE:
self.line_ver = line_default_vertical(self)
''' axes '''
if self.SHOW_AXES:
self.coord_axes, self.y_axis_tics = axes_default_with_y_ticks(self)
''' other stuff '''
# is Tkinter installed and running?
self.SETTINGS = tkinter_register_with_settings(self.SETTINGS)
# set default gl modes
set_gl_defaults(self.POINT_SIZE)
# try to render a smooth line (if supported by driver)
gl_enable_line_smoothing()
# set window title
win_title = 'generating random data'
if self.USE_MMAP:
win_title = 'receiving data from matlab'
nbr_points_shown = ' -- showing %s points per panel.' % self.nPoints
self.set_caption(self.PLUGIN_NAME + ' -- ' + win_title +
nbr_points_shown)
# hide mouse - disabled.
# self.set_mouse_visible(False)
# schedule the 'update()' method to be called each 'update_interval'
pyglet.clock.schedule_interval(self.update, self.update_interval)
# Create a font for our FPS clock
ft = pyglet.font.load('Arial', 28)
self.fps_display = pyglet.clock.ClockDisplay(font=ft,
interval=0.125,
format='FPS %(fps).2f')
def setup(self):
""" set variables based on init() values. """
self.Y_LIMS = [0, self.SETTINGS.WINDOW_HEIGHT_DEFAULT]
self.SETTINGS.WINDOW_WIDTH_CURRENT = self.SETTINGS.WINDOW_WIDTH_DEFAULT
self.SETTINGS.WINDOW_HEIGHT_CURRENT = self.SETTINGS.WINDOW_HEIGHT_DEFAULT
# add 'abs_plugin_ID' to plugin name.
self.PLUGIN_NAME = self.PLUGIN_NAME + "-" + str(self.abs_plugin_ID)
""" setup mmap or random data interface """
status, self.MMAP, self.DATA = setup_incoming_data_interface(
self.USE_MMAP,
self.PLUGIN_NAME,
self.NBR_CHANNELS,
self.nPointsToUpdate,
self.nPoints,
self.SETTINGS.WINDOW_WIDTH_CURRENT,
self.SETTINGS.WINDOW_HEIGHT_CURRENT,
)
if not status:
sys.exit(1)
""" setup plot queue """
self.plot_queue = setup_plotting_queue()
""" generate initial positions & colors, and setup VOBs """
self.vbo_data, self.vbo_colors, self.x_coords = gl_setup_initial_data_and_color_and_vbos(
self.nPoints,
n_COORDINATES_PER_COLOR,
self.NBR_CHANNELS,
self.SETTINGS.WINDOW_WIDTH_DEFAULT,
self.SETTINGS.WINDOW_HEIGHT_DEFAULT,
)
""" horizontal and vertical lines """
# horizontal line showing the threshold
if self.SHOW_HORIZONTAL_LINE:
self.line_hor = line_default_horizontal(self)
# vertical line showing which data point is going to be update next
if self.SHOW_VERTICAL_LINE:
self.line_ver = line_default_vertical(self)
""" axes """
if self.SHOW_AXES:
self.coord_axes, self.y_axis_tics = axes_default_with_y_ticks(self)
""" other stuff """
# is Tkinter installed and running?
self.SETTINGS = tkinter_register_with_settings(self.SETTINGS)
# set default gl modes
set_gl_defaults(self.POINT_SIZE)
# try to render a smooth line (if supported by driver)
gl_enable_line_smoothing()
# set window title
win_title = "generating random data"
if self.USE_MMAP:
win_title = "receiving data from matlab"
nbr_points_shown = " -- showing %s points per panel." % self.nPoints
self.set_caption(self.PLUGIN_NAME + " -- " + win_title + nbr_points_shown)
# hide mouse - disabled.
# self.set_mouse_visible(False)
# schedule the 'update()' method to be called each 'update_interval'
pyglet.clock.schedule_interval(self.update, self.update_interval)
# Create a font for our FPS clock
ft = pyglet.font.load("Arial", 28)
self.fps_display = pyglet.clock.ClockDisplay(font=ft, interval=0.125, format="FPS %(fps).2f")