def __init__(self, filename, world, controller, factory, printDebug):
self.filename = filename
self.debugmode = Debug(printDebug)
self.myworld = world
self.mycontroller = controller
self.textobjectfactory = factory
self._textlist = self.openfile()
class Parser:
def __init__(self, filename, world, controller, factory, printDebug):
self.filename = filename
self.debugmode = Debug(printDebug)
self.myworld = world
self.mycontroller = controller
self.textobjectfactory = factory
self._textlist = self.openfile()
def openfile(self):
if not self.filename:
raise EmptyStringException("Filename")
with open(self.filename, "r") as stream:
self.emptyfile(stream)
textlist = yaml.load(stream)
# TODO if self.debugmode: print(textlist)
return textlist
def emptyfile(self, stream):
stream.seek(0) # ensure you're at the start of the file
firstchar = stream.read(1) # get the first character
if not firstchar:
raise EmptyFileException() # first character is the empty string..
stream.seek(0)
def init(self):
self.debugmode.archivetype(self._textlist)
if not isinstance(self._textlist, list):
raise BadInput()
self._create_history_element(TITLE_INDEX, TITLE)
self._create_history_element(DESCRIPTION_INDEX, DESCRIPTION)
if not self._getscenes():
raise EmptyScene()
# construct all scene
for e in self._getscenes():
scene = self._getscene(e)
self.debugmode.scene(scene)
title = self._create_scene_element(scene, TITLE_INDEX, TITLE)
description = self._create_scene_element(scene, DESCRIPTION_INDEX, DESCRIPTION)
if self.myworld.haslocal(title):
raise DuplicateTitleError(title)
local = Local(title, description.replace("\\n", "\n"))
self.myworld.addLocal(local)
for e in self._getscenes():
scene = self._getscene(e)
local = self.myworld.getlocal(self._get_scene_title(scene))
for command in self._get_scene_commands(scene):
self.debugmode.addcommand(self._get_scene_title(scene), command)
self.textobjectfactory.maketextobject(local, command)
if not self.mycontroller.currentlocal:
raise NotStartPlace()
self.debugmode.printf()
def _get_scene_commands(self, scene):
return scene[COMMANDS_INDEX:]
def _get_scene_title(self, scene):
return scene[TITLE_INDEX]
def _getscene(self, elem):
if SCENE not in elem:
raise EmptyScene()
return elem[SCENE]
def _getscenes(self):
return self._textlist[SCENE_INDEX:]
def _create_scene_element(self, scene, index, strtype):
try:
result = scene[index]
except IndexError:
raise EmptyElementSceneError(strtype)
return result
def _create_history_element(self, index, typeelem):
result = self._get_history_element(index, typeelem)
if not result:
raise EmptyStringException(typeelem)
self._set_history_element(typeelem, result)
# TODO self.debugmode.sucess(type) print debug sucess message
def _set_history_element(self, typeelem, elem):
if typeelem == DESCRIPTION:
self.myworld.description = elem
elif typeelem == TITLE:
self.myworld.title = elem
def _get_history_element(self, index, elem):
if elem not in self._textlist[index]:
raise HistoryElementNotFoundError(elem)
return self._textlist[index][elem]
