2018-03-21 11:10:28 +01:00
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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 command():
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def __init__(self):
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pass
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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 getDescription(self):
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return ''
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def run(self):
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if self.env['screen']['newAttribDelta'] != '':
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return
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if self.env['runtime']['screenManager'].isScreenChange():
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return
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if self.env['runtime']['cursorManager'].isCursorVerticalMove():
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return
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2018-06-08 23:44:07 +02:00
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# hack for pdmenu and maybe other dialog apps that place the cursor at last cell/row
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# this is not to be identified as history
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2018-06-08 20:43:25 +02:00
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if self.env['screen']['newCursor']['x'] == == self.env['runtime']['screenManager'].getColums() - 1 and\
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self.env['screen']['newCursor']['y'] == self.env['runtime']['screenManager'].getRows() - 1):
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return
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2018-06-03 19:26:34 +02:00
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if self.env['runtime']['inputManager'].getShortcutType() in ['KEY']:
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if not (self.env['runtime']['inputManager'].getLastDeepestInput() in [['KEY_UP'],['KEY_DOWN']]):
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return
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if self.env['runtime']['inputManager'].getShortcutType() in ['BYTE']:
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if not (self.env['runtime']['byteManager'].getLastByteKey() in [b'^[[A',b'^[[B']):
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return
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2018-03-21 11:10:28 +01:00
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prevLine = self.env['screen']['oldContentText'].split('\n')[self.env['screen']['newCursor']['y']]
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currLine = self.env['screen']['newContentText'].split('\n')[self.env['screen']['newCursor']['y']]
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if prevLine == currLine:
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if self.env['screen']['newDelta'] != '':
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return
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if not currLine.isspace():
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currPrompt = currLine.find('$')
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rootPrompt = currLine.find('#')
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if currPrompt <= 0:
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if rootPrompt > 0:
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currPrompt = rootPrompt
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else:
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announce = currLine
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if currPrompt > 0:
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remove_digits = str.maketrans('0123456789', ' ')
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if prevLine[:currPrompt].translate(remove_digits) == currLine[:currPrompt].translate(remove_digits):
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announce = currLine[currPrompt+1:]
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else:
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announce = currLine
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if currLine.isspace():
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self.env['runtime']['outputManager'].presentText(_("blank"), soundIcon='EmptyLine', interrupt=True, flush=False)
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else:
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self.env['runtime']['outputManager'].presentText(announce, interrupt=True, flush=False)
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self.env['commandsIgnore']['onScreenUpdate']['CHAR_DELETE_ECHO'] = True
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self.env['commandsIgnore']['onScreenUpdate']['CHAR_ECHO'] = True
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self.env['commandsIgnore']['onScreenUpdate']['INCOMING_IGNORE'] = True
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def setCallback(self, callback):
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pass
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