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cargoView.py
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cargoView.py
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#===============================================================================
# Copyright (C) 2010 Diego Duclos
#
# This file is part of pyfa.
#
# pyfa is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# pyfa 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with pyfa. If not, see <http://www.gnu.org/licenses/>.
#===============================================================================
import wx
import service
import gui.display as d
import gui.marketBrowser as mb
from gui.builtinViewColumns.state import State
from gui.contextMenu import ContextMenu
import globalEvents as GE
class CargoViewDrop(wx.PyDropTarget):
def __init__(self, dropFn):
wx.PyDropTarget.__init__(self)
self.dropFn = dropFn
# this is really transferring an EVE itemID
self.dropData = wx.PyTextDataObject()
self.SetDataObject(self.dropData)
def OnData(self, x, y, t):
if self.GetData():
data = self.dropData.GetText().split(':')
self.dropFn(x, y, data)
return t
# @todo: Was copied form another class and modified. Look through entire file, refine
class CargoView(d.Display):
DEFAULT_COLS = ["Base Icon",
"Base Name",
"attr:volume",
"Price"]
def __init__(self, parent):
d.Display.__init__(self, parent, style=wx.LC_SINGLE_SEL | wx.BORDER_NONE)
self.lastFitId = None
self.mainFrame.Bind(GE.FIT_CHANGED, self.fitChanged)
self.Bind(wx.EVT_LEFT_DCLICK, self.removeItem)
self.Bind(wx.EVT_KEY_UP, self.kbEvent)
self.SetDropTarget(CargoViewDrop(self.handleListDrag))
self.Bind(wx.EVT_LIST_BEGIN_DRAG, self.startDrag)
if "__WXGTK__" in wx.PlatformInfo:
self.Bind(wx.EVT_RIGHT_UP, self.scheduleMenu)
else:
self.Bind(wx.EVT_RIGHT_DOWN, self.scheduleMenu)
def handleListDrag(self, x, y, data):
'''
Handles dragging of items from various pyfa displays which support it
data is list with two indices:
data[0] is hard-coded str of originating source
data[1] is typeID or index of data we want to manipulate
'''
if data[0] == "fitting":
self.swapModule(x, y, int(data[1]))
elif data[0] == "market":
sFit = service.Fit.getInstance()
sFit.addCargo(self.mainFrame.getActiveFit(), int(data[1]), 1)
wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=self.mainFrame.getActiveFit()))
def startDrag(self, event):
row = event.GetIndex()
if row != -1:
data = wx.PyTextDataObject()
data.SetText("cargo:"+str(row))
dropSource = wx.DropSource(self)
dropSource.SetData(data)
res = dropSource.DoDragDrop()
def kbEvent(self,event):
keycode = event.GetKeyCode()
if keycode == wx.WXK_DELETE or keycode == wx.WXK_NUMPAD_DELETE:
fitID = self.mainFrame.getActiveFit()
sFit = service.Fit.getInstance()
row = self.GetFirstSelected()
if row != -1:
sFit.removeCargo(fitID, self.GetItemData(row))
wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=fitID))
event.Skip()
def swapModule(self, x, y, modIdx):
'''Swap a module from fitting window with cargo'''
sFit = service.Fit.getInstance()
fit = sFit.getFit(self.mainFrame.getActiveFit())
dstRow, _ = self.HitTest((x, y))
mstate = wx.GetMouseState()
# Gather module information to get position
module = fit.modules[modIdx]
if dstRow != -1: # we're swapping with cargo
if mstate.CmdDown(): # if copying, append to cargo
sFit.addCargo(self.mainFrame.getActiveFit(), module.item.ID)
else: # else, move / swap
sFit.moveCargoToModule(self.mainFrame.getActiveFit(), module.position, dstRow)
else: # dragging to blank spot, append
sFit.addCargo(self.mainFrame.getActiveFit(), module.item.ID)
if not mstate.CmdDown(): # if not copying, remove module
sFit.removeModule(self.mainFrame.getActiveFit(), module.position)
wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=self.mainFrame.getActiveFit()))
def fitChanged(self, event):
#Clear list and get out if current fitId is None
if event.fitID is None and self.lastFitId is not None:
self.DeleteAllItems()
self.lastFitId = None
event.Skip()
return
sFit = service.Fit.getInstance()
fit = sFit.getFit(event.fitID)
self.original = fit.cargo if fit is not None else None
self.cargo = stuff = fit.cargo if fit is not None else None
if stuff is not None: stuff.sort(key=lambda cargo: cargo.itemID)
if event.fitID != self.lastFitId:
self.lastFitId = event.fitID
item = self.GetNextItem(-1, wx.LIST_NEXT_ALL, wx.LIST_STATE_DONTCARE)
if item != -1:
self.EnsureVisible(item)
self.deselectItems()
self.populate(stuff)
self.refresh(stuff)
event.Skip()
def removeItem(self, event):
row, _ = self.HitTest(event.Position)
if row != -1:
col = self.getColumn(event.Position)
if col != self.getColIndex(State):
fitID = self.mainFrame.getActiveFit()
sFit = service.Fit.getInstance()
cargo = self.cargo[self.GetItemData(row)]
sFit.removeCargo(fitID, self.original.index(cargo))
wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=fitID))
def scheduleMenu(self, event):
event.Skip()
if self.getColumn(event.Position) != self.getColIndex(State):
wx.CallAfter(self.spawnMenu)
def spawnMenu(self):
sel = self.GetFirstSelected()
if sel != -1:
sFit = service.Fit.getInstance()
fit = sFit.getFit(self.mainFrame.getActiveFit())
cargo = fit.cargo[sel]
sMkt = service.Market.getInstance()
sourceContext = "cargoItem"
itemContext = sMkt.getCategoryByItem(cargo.item).name
menu = ContextMenu.getMenu((cargo,), (sourceContext, itemContext))
self.PopupMenu(menu)