pypeit.display.pypeit_modes module

class pypeit.display.pypeit_modes.Spec1DMode(viewer, settings=None)

Bases: Plot2DMode

Spec1DMode enables special bindings for viewing PypeIt spec1d files.

Enter the mode by

• Space, then “1”

Exit the mode by

• Esc

Mouse/trackpad bindings in mode

• Shift + left click : set pan position

• middle click : set pan position

• scroll : zoom in/out

• ctrl + scroll : zoom in/out X axis only

• shift + scroll : zoom in/out Y axis only (On MacOS, trackpad only)

• alt + scroll(mouse) : zoom in/out Y axis only (Option key on Macs)

• alt + scroll : zoom in/out at cursor

Keystroke bindings in mode

Zooming

• equals : zoom in one zoom level

• ctrl + equals : zoom in X axis one zoom level

• plus (shift + equals) : zoom in Y axis one zoom level

• minus : zoom out one zoom level

• ctrl + minus : zoom out X axis one zoom level

• underscore (shift + minus): zoom out Y axis one zoom level

• 9 : zoom out maintaining cursor position

• ctrl + 9 : zoom out X axis maintaining cursor position

• left paren (shift + 9): zoom out Y axis maintaining cursor position

• 0 : zoom in maintaining cursor position

• ctrl + 0 : zoom in X axis maintaining cursor position

• right paren (shift + 0): zoom in Y axis maintaining cursor position

• backquote : zoom X and Y axes to fit window

• 1 : zoom X axis only to fit window

• 2 : zoom Y axis only to fit window

• k : set lower X range to X value at cursor

• l : set upper X range to X value at cursor

• K : set lower Y range to Y value at cursor

• L : set upper Y range to Y value at cursor

Panning

• left arrow : pan left

• right arrow : pan right

• up arrow : pan up

• down arrow : pan down

Regions

• [ : mark lower X boundary of region

• ] : mark upper X boundary of region

• backslash : clear region

• singlequote : (zoom) set X range to region

• f : fit region and show result

• c : clear fit result

fv = None

get_plugin()

classmethod is_compatible_viewer(viewer)

Return True if this mode can be used with this viewer.

kp_clear_marks(viewer, event, data_x, data_y)

kp_cut_x_range(viewer, event, data_x, data_y)

kp_fitting(viewer, event, data_x, data_y)

kp_mark_clear(viewer, event, data_x, data_y)

kp_mark_left(viewer, event, data_x, data_y)

kp_mark_right(viewer, event, data_x, data_y)

kp_no_smooth(viewer, event, data_x, data_y)

kp_smooth_less(viewer, event, data_x, data_y)

kp_smooth_more(viewer, event, data_x, data_y)

ms_showxy(viewer, event, data_x, data_y)

Motion event in the channel viewer window. Show the pointing information under the cursor.

classmethod set_shell_ref(fv)

start()

This method is called when the mode is explicitly invoked by the user.

stop()

This method is called when the mode is explicitly changed to a different mode (after having been started) by the user.