82 lines
3.6 KiB
Python
82 lines
3.6 KiB
Python
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#!/bin/python
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# -*- coding: utf-8 -*-
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# Fenrir TTY screen reader
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# By Chrys, Storm Dragon, and contributers.
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from fenrirscreenreader.core import debug
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class vmenuManager():
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def __init__(self):
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self.helpDict = {}
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self.tutorialListIndex = None
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def initialize(self, environment):
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self.env = environment
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def shutdown(self):
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pass
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def toggleTutorialMode(self):
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self.setTutorialMode(not self.env['general']['tutorialMode'])
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def setTutorialMode(self, newTutorialMode):
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self.env['general']['tutorialMode'] = newTutorialMode
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if newTutorialMode:
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self.createHelpDict()
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self.env['bindings'][str([1, ['KEY_ESC']])] = 'TOGGLE_TUTORIAL_MODE'
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self.env['bindings'][str([1, ['KEY_UP']])] = 'PREV_HELP'
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self.env['bindings'][str([1, ['KEY_DOWN']])] = 'NEXT_HELP'
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self.env['bindings'][str([1, ['KEY_SPACE']])] = 'CURR_HELP'
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else:
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try:
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del(self.env['bindings'][str([1, ['KEY_ESC']])])
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del(self.env['bindings'][str([1, ['KEY_UP']])])
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del(self.env['bindings'][str([1, ['KEY_DOWN']])])
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del(self.env['bindings'][str([1, ['KEY_SPACE']])])
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except:
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pass
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def isTutorialMode(self):
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return self.env['general']['tutorialMode']
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def getCommandHelpText(self, command, section = 'commands'):
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commandName = command.lower()
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commandName = commandName.split('__-__')[0]
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commandName = commandName.replace('_',' ')
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commandName = commandName.replace('_',' ')
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if command == 'TOGGLE_TUTORIAL_MODE':
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commandDescription = _('toggles the tutorial mode')
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else:
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commandDescription = self.env['runtime']['commandManager'].getCommandDescription( command, section = 'commands')
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if commandDescription == '':
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commandDescription = 'no Description available'
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commandShortcut = self.env['runtime']['commandManager'].getShortcutForCommand( command)
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commandShortcut = commandShortcut.replace('KEY_',' ')
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commandShortcut = commandShortcut.replace('[','')
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commandShortcut = commandShortcut.replace(']','')
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commandShortcut = commandShortcut.replace("'",'')
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if commandShortcut == '':
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commandShortcut = 'unbound'
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helptext = commandName + ', Shortcut ' + commandShortcut + ', Description ' + commandDescription
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return helptext
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def createHelpDict(self, section = 'commands'):
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self.helpDict = {}
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for command in sorted(self.env['commands'][section].keys()):
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self.helpDict[len(self.helpDict)] = self.getCommandHelpText(command, section)
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if len(self.helpDict) > 0:
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self.tutorialListIndex = 0
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else:
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self.tutorialListIndex = None
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def getHelpForCurrentIndex(self):
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if self.tutorialListIndex == None:
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return ''
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return self.helpDict[self.tutorialListIndex]
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def nextIndex(self):
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if self.tutorialListIndex == None:
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return
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self.tutorialListIndex += 1
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if self.tutorialListIndex >= len(self.helpDict):
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self.tutorialListIndex = 0
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def prevIndex(self):
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if self.tutorialListIndex == None:
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return
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self.tutorialListIndex -= 1
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if self.tutorialListIndex < 0:
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self.tutorialListIndex = len(self.helpDict) - 1
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