Files
pyfa/gui/marketBrowser.py
2011-04-24 00:35:25 +04:00

345 lines
13 KiB
Python

#===============================================================================
# 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
from gui.cachingImageList import CachingImageList
from gui.contextMenu import ContextMenu
ItemSelected, ITEM_SELECTED = wx.lib.newevent.NewEvent()
class MarketBrowser(wx.Panel):
def __init__(self, parent):
wx.Panel.__init__(self, parent)
vbox = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(vbox)
# Add a search button on top
# Add a WHOLE panel for ONE SINGLE search button
# We have to be able to give the search more size, which can't be done in another way.
# (That I found)
p = wx.Panel(self)
sizer = wx.BoxSizer(wx.HORIZONTAL)
p.SetSizer(sizer)
vbox.Add(p, 0, wx.EXPAND)
self.search = SearchBox(p)
sizer.Add(self.search, 1, wx.ALIGN_CENTER_VERTICAL | wx.ALL, 2)
p.SetMinSize((wx.SIZE_AUTO_WIDTH, 33))
self.splitter = wx.SplitterWindow(self, style = wx.SP_LIVE_UPDATE)
vbox.Add(self.splitter, 1, wx.EXPAND)
# Grab market service instance and create child objects
self.sMarket = service.Market.getInstance()
self.searchMode = False
self.marketView = MarketTree(self.splitter, self)
self.itemView = ItemView(self.splitter, self)
self.splitter.SplitHorizontally(self.marketView, self.itemView)
self.splitter.SetMinimumPaneSize(250)
# Setup our buttons for metaGroup selection
# Same fix as for search box on macs,
# need some pixels of extra space or everything clips and is ugly
p = wx.Panel(self)
box = wx.BoxSizer(wx.HORIZONTAL)
p.SetSizer(box)
vbox.Add(p, 0, wx.EXPAND)
self.metaButtons = []
for name in self.sMarket.META_MAP.keys():
btn = wx.ToggleButton(p, wx.ID_ANY, name.capitalize(), style=wx.BU_EXACTFIT)
setattr(self, name, btn)
box.Add(btn, 1, wx.ALIGN_CENTER)
btn.Bind(wx.EVT_TOGGLEBUTTON, self.toggleMetaButton)
btn.metaName = name
self.metaButtons.append(btn)
# Make itemview to set toggles according to list contents
self.itemView.setToggles()
p.SetMinSize((wx.SIZE_AUTO_WIDTH, btn.GetSize()[1] + 5))
def toggleMetaButton(self, event):
"""Process clicks on toggle buttons"""
ctrl = wx.GetMouseState().ControlDown()
ebtn = event.EventObject
if not ctrl:
for btn in self.metaButtons:
if btn.Enabled:
if btn == ebtn:
btn.SetValue(True)
else:
btn.SetValue(False)
else:
# Note: using the 'wrong' value for clicked button might seem weird,
# But the button is toggled by wx and we should deal with it
activeBtns = set()
for btn in self.metaButtons:
if (btn.GetValue() is True and btn != ebtn) or (btn.GetValue() is False and btn == ebtn):
activeBtns.add(btn)
# Do 'nothing' if we're trying to turn last active button off
if len(activeBtns) == 1 and activeBtns.pop() == ebtn:
# Keep button in the same state
ebtn.SetValue(True)
return
# Leave old unfiltered list contents, just re-filter them and show
self.itemView.filterItemStore()
def jump(self, item):
self.marketView.jump(item)
class SearchBox(wx.SearchCtrl):
def __init__(self, parent):
wx.SearchCtrl.__init__(self, parent, wx.ID_ANY, style=wx.TE_PROCESS_ENTER)
self.ShowCancelButton(True)
class MarketTree(wx.TreeCtrl):
def __init__(self, parent, marketBrowser):
wx.TreeCtrl.__init__(self, parent, style=wx.TR_DEFAULT_STYLE | wx.TR_HIDE_ROOT)
self.root = self.AddRoot("root")
self.imageList = CachingImageList(16, 16)
self.SetImageList(self.imageList)
self.sMarket = marketBrowser.sMarket
self.marketBrowser = marketBrowser
# Form market tree root
sMkt = self.sMarket
for mktGrp in sMkt.getMarketRoot():
iconId = self.addImage(sMkt.getIconByMarketGroup(mktGrp))
childId = self.AppendItem(self.root, mktGrp.name, iconId, data=wx.TreeItemData(mktGrp.ID))
# All market groups which were never expanded are dummies
self.AppendItem(childId, "dummy")
self.SortChildren(self.root)
# Bind our lookup method to when the tree gets expanded
self.Bind(wx.EVT_TREE_ITEM_EXPANDING, self.expandLookup)
def addImage(self, iconFile):
if iconFile is None:
return -1
return self.imageList.GetImageIndex(iconFile, "pack")
def expandLookup(self, event):
"""Process market tree expands"""
root = event.Item
child = self.GetFirstChild(root)[0]
# If child of given market group is a dummy
if self.GetItemText(child) == "dummy":
# Delete it
self.Delete(child)
# And add real market group contents
sMkt = self.sMarket
currentMktGrp = sMkt.getMarketGroup(self.GetPyData(root))
for childMktGrp in sMkt.getMarketGroupChildren(currentMktGrp):
# If market should have items but it doesn't, do not show it
if sMkt.marketGroupValidityCheck(childMktGrp) is False:
continue
iconId = self.addImage(sMkt.getIconByMarketGroup(childMktGrp))
childId = self.AppendItem(root, childMktGrp.name, iconId, data=wx.TreeItemData(childMktGrp.ID))
if sMkt.marketGroupHasTypesCheck(childMktGrp) is False:
self.AppendItem(childId, "dummy")
self.SortChildren(root)
def jump(self, item):
"""Open market group and meta tab of given item"""
self.marketBrowser.searchMode = False
sMkt = self.sMarket
mg = sMkt.getMarketGroupByItem(item)
metaId = sMkt.getMetaGroupIdByItem(item)
jumpList = []
while mg is not None:
jumpList.append(mg.ID)
mg = mg.parent
for id in sMkt.ROOT_MARKET_GROUPS:
if id in jumpList:
jumpList = jumpList[:jumpList.index(id)+1]
item = self.root
for i in range(len(jumpList) -1, -1, -1):
target = jumpList[i]
child, cookie = self.GetFirstChild(item)
while self.GetItemPyData(child) != target:
child, cookie = self.GetNextChild(item, cookie)
item = child
self.Expand(item)
self.SelectItem(item)
self.marketBrowser.itemView.selectionMade(forcedMetaSelect=metaId)
class ItemView(d.Display):
DEFAULT_COLS = ["Base Icon",
"Base Name",
"attr:power,,,True",
"attr:cpu,,,True"]
def __init__(self, parent, marketBrowser):
d.Display.__init__(self, parent)
marketBrowser.Bind(wx.EVT_TREE_SEL_CHANGED, self.selectionMade)
self.unfilteredStore = set()
self.filteredStore = set()
self.sMarket = marketBrowser.sMarket
self.searchMode = marketBrowser.searchMode
self.marketBrowser = marketBrowser
self.marketView = marketBrowser.marketView
# Make sure our search actually does interesting stuff
self.marketBrowser.search.Bind(wx.EVT_TEXT_ENTER, self.scheduleSearch)
self.marketBrowser.search.Bind(wx.EVT_SEARCHCTRL_SEARCH_BTN, self.scheduleSearch)
self.marketBrowser.search.Bind(wx.EVT_SEARCHCTRL_CANCEL_BTN, self.clearSearch)
self.marketBrowser.search.Bind(wx.EVT_TEXT, self.scheduleSearch)
# Make sure WE do interesting stuff too
self.Bind(wx.EVT_CONTEXT_MENU, self.contextMenu)
self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.itemActivated)
def itemActivated(self, event=None):
# Check if something is selected, if so, spawn the menu for it
sel = self.GetFirstSelected()
if sel == -1:
return
wx.PostEvent(self.mainFrame, ItemSelected(itemID=self.active[sel].ID))
def selectionMade(self, event=None, forcedMetaSelect=None):
self.marketBrowser.searchMode = False
root = self.marketView.GetSelection()
if root.IsOk():
sMkt = self.sMarket
root = self.marketView.GetPyData(root)
if root is not None:
# Get current market group
mg = sMkt.getMarketGroup(root)
# Get all its items
items = sMkt.getItemsByMarketGroup(mg)
else:
# If method was called but selection wasn't actually made
items = set()
# Fill store
self.updateItemStore(items)
# Set toggle buttons
self.setToggles(forcedMetaSelect=forcedMetaSelect)
# Update filtered items
self.filterItemStore()
def updateItemStore(self, items):
self.unfilteredStore = items
def filterItemStore(self):
sMkt = self.sMarket
selectedMetas = set()
for btn in self.marketBrowser.metaButtons:
if btn.GetValue():
selectedMetas.update(sMkt.META_MAP[btn.metaName])
self.filteredStore = sMkt.filterItemsByMeta(self.unfilteredStore, selectedMetas)
self.update(list(self.filteredStore))
def setToggles(self, forcedMetaSelect=None):
metaIDs = set()
sMkt = self.sMarket
for item in self.unfilteredStore:
metaIDs.add(sMkt.getMetaGroupIdByItem(item))
anySelection = False
for btn in self.marketBrowser.metaButtons:
btnMetas = sMkt.META_MAP[btn.metaName]
if len(metaIDs.intersection(btnMetas)) > 0:
btn.Enable(True)
# Select all available buttons if we're searching
if self.marketBrowser.searchMode is True:
btn.SetValue(True)
# Select explicitly requested button
if forcedMetaSelect is not None:
btn.SetValue(True if forcedMetaSelect in btnMetas else False)
else:
btn.Enable(False)
btn.SetValue(False)
if btn.GetValue():
anySelection = True
# If no buttons are pressed, press first active
if anySelection is False:
for btn in self.marketBrowser.metaButtons:
if btn.Enabled:
btn.SetValue(True)
break
def scheduleSearch(self, event=None):
search = self.marketBrowser.search.GetLineText(0)
# Re-select market group if search query has zero length
if len(search) == 0:
self.selectionMade()
return
# Show nothing if query is too short
elif len(search) < 3:
self.clearSearch()
return
self.marketBrowser.searchMode = True
self.sMarket.searchItems(search, self.populateSearch)
def clearSearch(self, event=None):
# Wipe item store and update everything to accomodate with it
self.marketBrowser.searchMode = False
self.updateItemStore(set())
self.setToggles()
self.filterItemStore()
def populateSearch(self, items):
# If we're no longer searching, dump the results
if self.marketBrowser.searchMode is False:
return
self.updateItemStore(items)
self.setToggles()
self.filterItemStore()
def itemSort(self, item):
sMkt = self.sMarket
parentname = sMkt.getParentItemByItem(item).name
mgid = sMkt.getMetaGroupIdByItem(item)
return (parentname, mgid, item.name)
def contextMenu(self, event):
# Check if something is selected, if so, spawn the menu for it
sel = self.GetFirstSelected()
if sel == -1:
return
item = self.active[sel]
menu = ContextMenu.getMenu((item,), "item" if self.marketBrowser.searchMode is False else "itemSearch")
self.PopupMenu(menu)
def populate(self, stuff):
self.deselectItems()
stuff.sort(key=self.itemSort)
self.active = stuff
d.Display.populate(self, stuff)
def refresh(self, stuff):
stuff.sort(key=self.itemSort)
d.Display.refresh(self, stuff)