replaces namespace fenrir with fenrirscreenreader

src/fenrirscreenreader/utils/char_utils.py

@@ -0,0 +1,121 @@
+#!/bin/python
+# -*- coding: utf-8 -*-
+
+# Fenrir TTY screen reader
+# By Chrys, Storm Dragon, and contributers.
+
+from fenrirscreenreader.core import debug
+
+def getPrevChar(currX,currY, currText):
+    lineBreak = False       
+    endOfScreen = False
+    if currText == '':
+        return -1, -1, '', endOfScreen, lineBreak
+    wrappedLines = currText.split('\n')         
+    x = currX
+    y = currY  
+    if x - 1 < 0:
+        if y - 1 >= 0:
+            y -= 1
+            x = len(wrappedLines[y]) - 1
+            lineBreak = True
+        else:
+            lineBreak = False
+            endOfScreen = True
+    else:
+        x -= 1
+    currChar = ''
+    if not endOfScreen:
+        currChar = wrappedLines[y][x]        
+    return x, y, currChar, endOfScreen, lineBreak
+
+def getCurrentChar(currX,currY, currText):
+    if currText == '':
+        return -1, -1, ''
+    wrappedLines = currText.split('\n')         
+    currChar = wrappedLines[currY][currX]
+    return currX, currY, currChar
+
+def getUpChar(currX,currY, currText):
+    endOfScreen = False
+    if currText == '':
+        return -1, -1, '', endOfScreen
+    wrappedLines = currText.split('\n')   
+    currY -= 1
+    if currY < 0:
+        currY = 0 
+    else:
+        endOfScreen = True                
+    currChar = ''
+    if not endOfScreen:
+        currChar = wrappedLines[currY][currX]
+    return currX, currY, currChar, endOfScreen
+
+def getDownChar(currX,currY, currText):
+    endOfScreen = False
+    if currText == '':
+        return -1, -1, '', endOfScreen
+    wrappedLines = currText.split('\n')   
+    currY += 1
+    if currY >= len(wrappedLines):
+        currY = len(wrappedLines) -1
+    else:
+        endOfScreen = True             
+    currChar = ''
+    if not endOfScreen:
+        currChar = wrappedLines[currY][currX]       
+    return currX, currY, currChar, endOfScreen
+
+def getLastCharInLine(currY, currText):
+    endOfScreen = False    
+    if currText == '':
+        return -1, -1, ''
+    wrappedLines = currText.split('\n')         
+    currX = len(wrappedLines[currY].rstrip())-1
+    if currX < 0:
+        currX = 0
+    currChar = wrappedLines[currY][currX]
+    return currX, currY, currChar
+
+def getNextChar(currX,currY, currText):
+    lineBreak = False        
+    endOfScreen = False    
+    if currText == '':
+        return -1, -1, '', endOfScreen, lineBreak
+    wrappedLines = currText.split('\n')         
+    x = currX
+    y = currY
+    if x + 1 == len(wrappedLines[y]):
+        if y + 1 < len(wrappedLines) - 1:
+            y += 1
+            x = 0
+            lineBreak = True
+        else:
+            lineBreak = False        
+            endOfScreen = True
+    else:
+        x += 1    
+    currChar = ''
+    if not endOfScreen:
+        currChar = wrappedLines[y][x]                 
+    return x, y, currChar, endOfScreen, lineBreak
+
+def getPhonetic(currChar):
+    if len(currChar) != 1:
+        return currChar
+    phoneticsDict = {
+    "A":"alpha", "B":"bravo", "C":"charlie", "D":"delta", "E":"echo",
+    "F":"foxtrot", "G":"golf", "H":"hotel", "I":"india", "J":"juliet",
+    "K":"kilo", "L":"lima", "M":"mike", "N":"november", "O":"oscar",
+    "P":"papa", "Q":"quebec", "R":"romeo", "S":"sierra", "T":"tango",
+    "U":"uniform", "V":"victor", "W":"whisky", "X":"x ray",
+    "Y":"yankee", "Z":"zulu"
+    }
+    try:
+        phonChar = phoneticsDict[currChar.upper()]
+        if currChar.isupper():
+            phonChar = phonChar[0].upper() + phonChar[1:]
+        return phonChar
+    except:
+        return currChar
+