peppy.hsi.hsi_major_mode.PrevBand

Class PrevBand

Instance Methods

isEnabled(self)
Override this to provide the enable/disable state of the item.

action(self, index=-1, multiplier=1)
Override this to provide the functionality of the action.

Inherited from actions.SelectAction: __call__, __init__, getMenuItemName, getSubIds, getTooltip, initPostHook, initPreHook, insertIntoMenu, insertIntoToolbar, showEnable

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Class Variables

name = 'Prev Band'
This is the name of the menu entry as it appears in the menu bar.

tooltip = 'Previous Band'
Tooltip that is displayed when the mouse is hovering over the menu entry.

default_menu = ('View', -200)
The default menu location is specified here as a tuple containing the menu path (separated by / characters) and a number between 1 and 1000 representing the position within the menu.

icon = 'icons/hsi-band-prev.png'
If there is an icon associated with this action, name it here.

key_bindings = {'default': 'C-P'}
Map of platform to default keybinding.

Inherited from actions.SelectAction: alias, default_toolbar, global_id, keyboard, stock_id

Inherited from debug.debugmixin: debuglevel

Properties

Inherited from object: __class__

Method Details

isEnabled(self)

Override this to provide the enable/disable state of the item.

The menu system will call this method before the menu is drawn (or periodically during idle time for toolbar items) to determine whether or not the item should be disabled (grayed out).

Default is to always enable the item.

Overrides: actions.SelectAction.isEnabled: (inherited documentation)

action(self, index=-1, multiplier=1)

Override this to provide the functionality of the action.

This method gets called when the user initiates the action, whether it be from the menu bar, toolbar, or keyboard.

Parameters:

index - The index of the item in the list. This is only useful for list or radio items.
multiplier - the multiplier supplied by the keyboard handler. The keyboard handler allows for emacs-style repeat commands. For some actions, it makes sense to allow repetition of the command. For instance, in a command that uppercases words, the multiplier could be 4, would mean that the next 4 words get uppercased. The default is 1.

Overrides: actions.SelectAction.action

(inherited documentation)