Mercurial Repositories > eric / file comparison
comparison: E5XML/ShortcutsHandler.py
E5XML/ShortcutsHandler.py
- changeset 50
- a36eecf45b2e
- parent 45
- 9a18f4dbb493
- child 792
- a13346916170
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| 49:f991944e859c | 50:a36eecf45b2e |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2003 - 2010 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the handler class for reading a keyboard shortcuts file. | |
| 8 """ | |
| 9 | |
| 10 from .Config import shortcutsFileFormatVersion | |
| 11 from .XMLHandlerBase import XMLHandlerBase | |
| 12 | |
| 13 class ShortcutsHandler(XMLHandlerBase): | |
| 14 """ | |
| 15 Class implementing a sax handler to read a keyboard shortcuts file. | |
| 16 """ | |
| 17 def __init__(self): | |
| 18 """ | |
| 19 Constructor | |
| 20 """ | |
| 21 XMLHandlerBase.__init__(self) | |
| 22 | |
| 23 self.startDocumentSpecific = self.startDocumentShortcuts | |
| 24 | |
| 25 self.elements.update({ | |
| 26 'Shortcuts' : (self.startShortcuts, self.defaultEndElement), | |
| 27 'Shortcut' : (self.startShortcut, self.endShortcut), | |
| 28 'Name' : (self.defaultStartElement, self.endName), | |
| 29 'Accel' : (self.defaultStartElement, self.endAccel), | |
| 30 'AltAccel' : (self.defaultStartElement, self.endAltAccel), | |
| 31 }) | |
| 32 | |
| 33 def startDocumentShortcuts(self): | |
| 34 """ | |
| 35 Handler called, when the document parsing is started. | |
| 36 """ | |
| 37 self.shortcuts = {} # dictionary for storing the shortcuts | |
| 38 self.version = '' | |
| 39 | |
| 40 ################################################### | |
| 41 ## below follow the individual handler functions | |
| 42 ################################################### | |
| 43 | |
| 44 def endName(self): | |
| 45 """ | |
| 46 Handler method for the "Name" end tag. | |
| 47 """ | |
| 48 self.name = self.buffer | |
| 49 | |
| 50 def endAccel(self): | |
| 51 """ | |
| 52 Handler method for the "Accel" end tag. | |
| 53 """ | |
| 54 self.accel = self.unescape(self.buffer) | |
| 55 | |
| 56 def endAltAccel(self): | |
| 57 """ | |
| 58 Handler method for the "AltAccel" end tag. | |
| 59 """ | |
| 60 self.altAccel = self.unescape(self.buffer) | |
| 61 | |
| 62 def startShortcut(self, attrs): | |
| 63 """ | |
| 64 Handler method for the "Shortcut" start tag. | |
| 65 | |
| 66 @param attrs list of tag attributes | |
| 67 """ | |
| 68 self.name = '' | |
| 69 self.accel = '' | |
| 70 self.altAccel = '' | |
| 71 self.category = attrs.get('category', '') | |
| 72 | |
| 73 def endShortcut(self): | |
| 74 """ | |
| 75 Handler method for the "Shortcut" end tag. | |
| 76 """ | |
| 77 if self.category: | |
| 78 if self.category not in self.shortcuts: | |
| 79 self.shortcuts[self.category] = {} | |
| 80 self.shortcuts[self.category][self.name] = (self.accel, self.altAccel) | |
| 81 | |
| 82 def startShortcuts(self, attrs): | |
| 83 """ | |
| 84 Handler method for the "Shortcuts" start tag. | |
| 85 | |
| 86 @param attrs list of tag attributes | |
| 87 """ | |
| 88 self.version = attrs.get('version', shortcutsFileFormatVersion) | |
| 89 | |
| 90 def getShortcuts(self): | |
| 91 """ | |
| 92 Public method to retrieve the shortcuts. | |
| 93 | |
| 94 @return Dictionary of dictionaries of shortcuts. The keys of the | |
| 95 dictionary are the categories, the values are dictionaries. | |
| 96 These dictionaries have the shortcut name as their key and | |
| 97 a tuple of accelerators as their value. | |
| 98 """ | |
| 99 return self.shortcuts | |
| 100 | |
| 101 def getVersion(self): | |
| 102 """ | |
| 103 Public method to retrieve the version of the shortcuts. | |
| 104 | |
| 105 @return String containing the version number. | |
| 106 """ | |
| 107 return self.version |
