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effectHandlerHelpers.py
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effectHandlerHelpers.py
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# ===============================================================================
# Copyright (C) 2010 Diego Duclos
#
# This file is part of eos.
#
# eos is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# eos is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with eos. If not, see <http://www.gnu.org/licenses/>.
# ===============================================================================
from logbook import Logger
from sqlalchemy.orm.collections import collection
pyfalog = Logger(__name__)
class HandledList(list):
def filteredItemPreAssign(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.preAssignItemAttr(*args, **kwargs)
except AttributeError:
pass
def filteredItemIncrease(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.increaseItemAttr(*args, **kwargs)
except AttributeError:
pass
def filteredItemMultiply(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.multiplyItemAttr(*args, **kwargs)
except AttributeError:
pass
def filteredItemBoost(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.boostItemAttr(*args, **kwargs)
except AttributeError:
pass
def filteredItemForce(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.forceItemAttr(*args, **kwargs)
except AttributeError:
pass
def filteredChargePreAssign(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.preAssignChargeAttr(*args, **kwargs)
except AttributeError:
pass
def filteredChargeIncrease(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.increaseChargeAttr(*args, **kwargs)
except AttributeError:
pass
def filteredChargeMultiply(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.multiplyChargeAttr(*args, **kwargs)
except AttributeError:
pass
def filteredChargeBoost(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.boostChargeAttr(*args, **kwargs)
except AttributeError:
pass
def filteredChargeForce(self, filter, *args, **kwargs):
for element in self:
try:
if filter(element):
element.forceChargeAttr(*args, **kwargs)
except AttributeError:
pass
def remove(self, thing):
# We must flag it as modified, otherwise it not be removed from the database
# @todo: flag_modified isn't in os x skel. need to rebuild to include
# flag_modified(thing, "itemID")
if thing.isInvalid: # see GH issue #324
thing.itemID = 0
list.remove(self, thing)
def sort(self, *args, **kwargs):
# We need it here to prevent external users from accidentally sorting the list as alot of
# external logic relies on keeping modules at their places
raise NotImplementedError
class HandledModuleList(HandledList):
def append(self, mod):
emptyPosition = float("Inf")
for i in range(len(self)):
currMod = self[i]
if currMod.isEmpty and not mod.isEmpty and currMod.slot == mod.slot:
currPos = mod.position or i
if currPos < emptyPosition:
emptyPosition = currPos
if emptyPosition < len(self):
mod.position = emptyPosition
self.__toModule(emptyPosition, mod)
if mod.isInvalid:
self.__toDummy(mod.position)
else:
self.appendIgnoreEmpty(mod)
@collection.appender
def appendIgnoreEmpty(self, mod):
mod.position = len(self)
super().append(mod)
if mod.isInvalid:
self.remove(mod)
def replace(self, idx, mod):
try:
oldMod = self[idx]
except IndexError:
return
self.__toModule(idx, mod)
if mod.isInvalid:
self.__toModule(idx, oldMod)
def replaceRackPosition(self, rackPosition, mod):
listPositions = []
for currPos in range(len(self)):
currMod = self[currPos]
if currMod.slot == mod.slot:
listPositions.append(currPos)
listPositions.sort()
try:
modListPosition = listPositions[rackPosition]
except IndexError:
self.appendIgnoreEmpty(mod)
else:
oldMod = self[modListPosition]
if mod.isEmpty:
self.__toDummy(modListPosition)
else:
self.__toModule(modListPosition, mod)
# If new module cannot be appended, restore old state
if mod.isInvalid:
if oldMod.isEmpty:
self.__toDummy(modListPosition)
else:
self.__toModule(modListPosition, oldMod)
def insert(self, idx, mod):
mod.position = idx
i = idx
while i < len(self):
self[i].position += 1
i += 1
HandledList.insert(self, idx, mod)
if mod.isInvalid:
self.remove(mod)
def remove(self, mod):
HandledList.remove(self, mod)
oldPos = mod.position
mod.position = None
for i in range(oldPos, len(self)):
self[i].position -= 1
def free(self, idx):
self.__toDummy(idx)
def __toDummy(self, index):
mod = self[index]
if not mod.isEmpty:
dummy = mod.buildEmpty(mod.slot)
dummy.position = index
self[index] = dummy
mod.position = None
def __toModule(self, index, mod):
oldMod = self[index]
mod.position = index
self[index] = mod
oldMod.position = None
class HandledDroneCargoList(HandledList):
def find(self, item):
for o in self:
if o.item == item:
yield o
def findFirst(self, item):
for o in self.find(item):
return o
def append(self, thing):
HandledList.append(self, thing)
if thing.isInvalid:
self.remove(thing)
def insert(self, idx, thing):
HandledList.insert(self, idx, thing)
if thing.isInvalid:
self.remove(thing)
class HandledImplantList(HandledList):
def append(self, implant):
if implant.isInvalid:
HandledList.append(self, implant)
self.remove(implant)
return
if self.__slotCheck(implant):
HandledList.append(self, implant)
self.remove(implant)
return
HandledList.append(self, implant)
def insert(self, idx, implant):
if implant.isInvalid:
HandledList.insert(self, idx, implant)
self.remove(implant)
return
if self.__slotCheck(implant):
HandledList.insert(self, idx, implant)
self.remove(implant)
return
HandledList.insert(self, idx, implant)
def makeRoom(self, implant):
# if needed, remove booster that was occupying slot
oldObj = next((i for i in self if i.slot == implant.slot), None)
if oldObj is not None:
pyfalog.info("Slot {0} occupied with {1}, replacing with {2}", implant.slot, oldObj.item.name, implant.item.name)
position = self.index(oldObj)
from gui.fitCommands.helpers import ImplantInfo
implantInfo = ImplantInfo.fromImplant(oldObj)
oldObj.itemID = 0 # hack to remove from DB. See GH issue #324
self.remove(oldObj)
return position, implantInfo
return None, None
def __slotCheck(self, implant):
return any(i.slot == implant.slot for i in self)
class HandledBoosterList(HandledList):
def append(self, booster):
if booster.isInvalid:
HandledList.append(self, booster)
self.remove(booster)
return
if self.__slotCheck(booster):
HandledList.append(self, booster)
self.remove(booster)
return
HandledList.append(self, booster)
def insert(self, idx, booster):
if booster.isInvalid:
HandledList.insert(self, idx, booster)
self.remove(booster)
return
if self.__slotCheck(booster):
HandledList.insert(self, idx, booster)
self.remove(booster)
return
HandledList.insert(self, idx, booster)
def makeRoom(self, booster):
# if needed, remove booster that was occupying slot
oldObj = next((b for b in self if b.slot == booster.slot), None)
if oldObj is not None:
pyfalog.info("Slot {0} occupied with {1}, replacing with {2}", booster.slot, oldObj.item.name, booster.item.name)
position = self.index(oldObj)
from gui.fitCommands.helpers import BoosterInfo
boosterInfo = BoosterInfo.fromBooster(oldObj)
oldObj.itemID = 0 # hack to remove from DB. See GH issue #324
self.remove(oldObj)
return position, boosterInfo
return None, None
def __slotCheck(self, booster):
return any(b.slot == booster.slot for b in self)
class HandledSsoCharacterList(list):
def append(self, character):
old = next((x for x in self if x.client == character.client), None)
if old is not None:
pyfalog.warning("Removing SSO Character with same hash: {}".format(repr(old)))
list.remove(self, old)
list.append(self, character)
class HandledProjectedModList(HandledList):
def append(self, proj):
if proj.isInvalid:
# we must include it before we remove it. doing it this way ensures
# rows and relationships in database are removed as well
HandledList.append(self, proj)
self.remove(proj)
return
proj.projected = True
HandledList.append(self, proj)
# Remove non-projectable modules
if not proj.item.isType("projected") and not proj.isExclusiveSystemEffect:
self.remove(proj)
def insert(self, idx, proj):
if proj.isInvalid:
# we must include it before we remove it. doing it this way ensures
# rows and relationships in database are removed as well
HandledList.insert(self, idx, proj)
self.remove(proj)
return
proj.projected = True
HandledList.insert(self, idx, proj)
# Remove non-projectable modules
if not proj.item.isType("projected") and not proj.isExclusiveSystemEffect:
self.remove(proj)
@property
def currentSystemEffect(self):
return next((m for m in self if m.isExclusiveSystemEffect), None)
def makeRoom(self, proj):
if proj.isExclusiveSystemEffect:
# remove other system effects - only 1 per fit plz
mod = self.currentSystemEffect
if mod:
pyfalog.info("System effect occupied with {0}, removing it to make space for {1}".format(mod.item.name, proj.item.name))
position = self.index(mod)
# We need to pack up this info, so whatever...
from gui.fitCommands.helpers import ModuleInfo
modInfo = ModuleInfo.fromModule(mod)
self.remove(mod)
return position, modInfo
return None, None
class HandledProjectedDroneList(HandledDroneCargoList):
def append(self, proj):
proj.projected = True
HandledList.append(self, proj)
# Remove invalid or non-projectable drones
if proj.isInvalid or not proj.item.isType("projected"):
self.remove(proj)
proj.projected = False
def insert(self, idx, proj):
proj.projected = True
HandledList.insert(self, idx, proj)
# Remove invalid or non-projectable drones
if proj.isInvalid or not proj.item.isType("projected"):
self.remove(proj)
proj.projected = False
class HandledItem:
def preAssignItemAttr(self, *args, **kwargs):
self.itemModifiedAttributes.preAssign(*args, **kwargs)
def increaseItemAttr(self, *args, **kwargs):
self.itemModifiedAttributes.increase(*args, **kwargs)
def multiplyItemAttr(self, *args, **kwargs):
self.itemModifiedAttributes.multiply(*args, **kwargs)
def boostItemAttr(self, *args, **kwargs):
self.itemModifiedAttributes.boost(*args, **kwargs)
def forceItemAttr(self, *args, **kwargs):
self.itemModifiedAttributes.force(*args, **kwargs)
class HandledCharge:
def preAssignChargeAttr(self, *args, **kwargs):
self.chargeModifiedAttributes.preAssign(*args, **kwargs)
def increaseChargeAttr(self, *args, **kwargs):
self.chargeModifiedAttributes.increase(*args, **kwargs)
def multiplyChargeAttr(self, *args, **kwargs):
self.chargeModifiedAttributes.multiply(*args, **kwargs)
def boostChargeAttr(self, *args, **kwargs):
self.chargeModifiedAttributes.boost(*args, **kwargs)
def forceChargeAttr(self, *args, **kwargs):
self.chargeModifiedAttributes.force(*args, **kwargs)