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WIP barrir rework

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chrys 2018-07-04 16:23:38 +02:00
parent 2eebb12dca
commit 97a0f4bfbd
1 changed files with 58 additions and 16 deletions
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62
src/fenrirscreenreader/core/barrierManager.py
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@ -33,27 +33,69 @@ class barrierManager():
self.env['runtime']['outputManager'].playSoundIcon(soundIcon='BarrierFound', interrupt=doInterrupt)
return sayLine
def hasBarrier(self, start, end):
def hasBorder(self, text, xCursor, yCursor, validBorder):
# check for corners here
lastLineNo = len(text) - 1
if yCursor <= 0:
if not (text[0][xCursor] in validBorder):
return False
if len(text) > 1:
if not (text[1][xCursor] in validBorder):
return False
if len(text) > 2:
if not (text[2][xCursor] in validBorder):
return False
elif yCursor >= lastLineNo:
if not (text[lastLineNo][xCursor] in validBorder):
return False
if len(text) > 1:
if not (text[lastLineNo - 1][xCursor] in validBorder):
return False
if len(text) > 2:
if not (text[lastLineNo - 2][xCursor] in validBorder):
return False
else:
if not (text[yCursor][xCursor] in validBorder):
return False
if not (text[yCursor - 1][xCursor] in validBorder):
return False
if not (text[yCursor + 1][xCursor] in validBorder):
return False
return True
def getBarrierText(self, line, xCursor):
def getBarrierText(self, text, xCursor, yCursor):
line = text[yCursor]
if not self.env['runtime']['settingsManager'].getSettingAsBool('barrier', 'enabled'):
return False, line
offset = xCursor
leftBarriers = self.env['runtime']['settingsManager'].getSetting('barrier', 'barrier')
rightBarriers = self.env['runtime']['settingsManager'].getSetting('barrier', 'grabDevices')
# is the cursor at the begin or end of an entry:
#print(line[:offset + 1].count('│'),line[offset:].count('│'))
if line[:offset + 1].count('│') > line[offset:].count('│'):
# start
for b in leftBarriers:
if line[:offset + 1].count(b) > line[offset:].count(b):
offset = xCursor - 1
start = line[:offset + 1].rfind('│') + 1
end = line[offset + 1:].find('│')
if start == end:
return False, line
start = line[:offset + 1].rfind(b) + 1
if start != -1:
if not self.hasBorder(text, xCursor, yCursor):
start = -1
break
if start == -1:
return False, line
# end
for b in rightBarriers:
end = line[offset + 1:].find(b)
if end != -1:
if not self.hasBorder(text, xCursor, yCursor):
end = -1
break
if end == -1:
return False, line
else:
end += offset + 1
if not self.hasBarrier(start, end):
if start == end:
return False, line
end += offset + 1
return True, line[start:end]