92 lines
3.4 KiB
Python
92 lines
3.4 KiB
Python
import wx
|
|
from logbook import Logger
|
|
|
|
import eos.db
|
|
from eos.const import FittingModuleState
|
|
from eos.exception import HandledListActionError
|
|
from gui.fitCommands.helpers import restoreCheckedStates
|
|
from service.fit import Fit
|
|
|
|
|
|
pyfalog = Logger(__name__)
|
|
|
|
|
|
class CalcAddProjectedModuleCommand(wx.Command):
|
|
|
|
def __init__(self, fitID, modInfo, position=None, ignoreRestrictions=False, commit=True):
|
|
wx.Command.__init__(self, True)
|
|
self.fitID = fitID
|
|
self.newModInfo = modInfo
|
|
self.newPosition = position
|
|
self.ignoreRestrictions = ignoreRestrictions
|
|
self.commit = commit
|
|
self.oldModInfo = None
|
|
self.oldPosition = None
|
|
self.savedStateCheckChanges = None
|
|
|
|
def Do(self):
|
|
pyfalog.debug('Doing addition of projected module {} onto: {}'.format(self.newModInfo, self.fitID))
|
|
newMod = self.newModInfo.toModule(fallbackState=FittingModuleState.ACTIVE)
|
|
if newMod is None:
|
|
return False
|
|
|
|
sFit = Fit.getInstance()
|
|
fit = sFit.getFit(self.fitID)
|
|
if not newMod.canHaveState(newMod.state, projectedOnto=fit):
|
|
newMod.state = FittingModuleState.OFFLINE
|
|
if not self.ignoreRestrictions and not newMod.isValidCharge(newMod.charge):
|
|
newMod.charge = None
|
|
self.oldPosition, self.oldModInfo = fit.projectedModules.makeRoom(newMod)
|
|
|
|
if self.newPosition is not None:
|
|
try:
|
|
fit.projectedModules.insert(self.newPosition, newMod, raiseFailure=True)
|
|
except HandledListActionError:
|
|
if self.commit:
|
|
eos.db.commit()
|
|
return False
|
|
else:
|
|
try:
|
|
fit.projectedModules.append(newMod, raiseFailure=True)
|
|
except HandledListActionError:
|
|
if self.commit:
|
|
eos.db.commit()
|
|
return False
|
|
self.newPosition = fit.projectedModules.index(newMod)
|
|
|
|
# Need to flush because checkStates sometimes relies on module->fit
|
|
# relationship via .owner attribute, which is handled by SQLAlchemy
|
|
eos.db.flush()
|
|
sFit.recalc(fit)
|
|
self.savedStateCheckChanges = sFit.checkStates(fit, newMod)
|
|
if self.commit:
|
|
eos.db.commit()
|
|
return True
|
|
|
|
def Undo(self):
|
|
pyfalog.debug('Undoing addition of projected module {} onto: {}'.format(self.newModInfo, self.fitID))
|
|
if self.oldPosition is not None and self.oldModInfo is not None:
|
|
cmd = CalcAddProjectedModuleCommand(
|
|
fitID=self.fitID,
|
|
modInfo=self.oldModInfo,
|
|
position=self.oldPosition,
|
|
ignoreRestrictions=True,
|
|
commit=False)
|
|
if not cmd.Do():
|
|
return False
|
|
restoreCheckedStates(Fit.getInstance().getFit(self.fitID), self.savedStateCheckChanges)
|
|
if self.commit:
|
|
eos.db.commit()
|
|
return True
|
|
from .projectedRemove import CalcRemoveProjectedModuleCommand
|
|
cmd = CalcRemoveProjectedModuleCommand(
|
|
fitID=self.fitID,
|
|
position=self.newPosition,
|
|
commit=False)
|
|
if not cmd.Do():
|
|
return False
|
|
restoreCheckedStates(Fit.getInstance().getFit(self.fitID), self.savedStateCheckChanges)
|
|
if self.commit:
|
|
eos.db.commit()
|
|
return True
|