| 10 | |
| 11 | |
| 12 | class MarketTree(wx.TreeCtrl): |
| 13 | |
| 14 | def __init__(self, parent, marketBrowser): |
| 15 | wx.TreeCtrl.__init__(self, parent, style=wx.TR_DEFAULT_STYLE | wx.TR_HIDE_ROOT) |
| 16 | pyfalog.debug("Initialize marketTree") |
| 17 | self.root = self.AddRoot("root") |
| 18 | |
| 19 | self.imageList = CachingImageList(16, 16) |
| 20 | self.SetImageList(self.imageList) |
| 21 | |
| 22 | self.sMkt = marketBrowser.sMkt |
| 23 | self.marketBrowser = marketBrowser |
| 24 | |
| 25 | # Form market tree root |
| 26 | sMkt = self.sMkt |
| 27 | for mktGrp in sMkt.getMarketRoot(): |
| 28 | iconId = self.addImage(sMkt.getIconByMarketGroup(mktGrp)) |
| 29 | childId = self.AppendItem(self.root, mktGrp.name, iconId, data=mktGrp.ID) |
| 30 | # All market groups which were never expanded are dummies, here we assume |
| 31 | # that all root market groups are expandable |
| 32 | self.AppendItem(childId, "dummy") |
| 33 | self.SortChildren(self.root) |
| 34 | |
| 35 | # Add recently used modules node |
| 36 | rumIconId = self.addImage("market_small", "gui") |
| 37 | self.AppendItem(self.root, _t("Recently Used Items"), rumIconId, data=RECENTLY_USED_MODULES) |
| 38 | # Add charges for active fitting node |
| 39 | cffIconId = self.addImage("damagePattern_small", "gui") |
| 40 | self.AppendItem(self.root, _t("Charges For Active Fit"), cffIconId, data=CHARGES_FOR_FIT) |
| 41 | |
| 42 | # Bind our lookup method to when the tree gets expanded |
| 43 | self.Bind(wx.EVT_TREE_ITEM_EXPANDING, self.expandLookup) |
| 44 | self.Bind(wx.EVT_TREE_ITEM_COLLAPSED, self.OnCollapsed) |
| 45 | |
| 46 | def addImage(self, iconFile, location="icons"): |
| 47 | if iconFile is None: |
| 48 | return -1 |
| 49 | return self.imageList.GetImageIndex(iconFile, location) |
| 50 | |
| 51 | def expandLookup(self, event): |
| 52 | """Process market tree expands""" |
| 53 | root = event.Item |
| 54 | child = self.GetFirstChild(root)[0] |
| 55 | # If child of given market group is a dummy |
| 56 | if self.GetItemText(child) == "dummy": |
| 57 | # Delete it |
| 58 | self.Delete(child) |
| 59 | # And add real market group contents |
| 60 | sMkt = self.sMkt |
| 61 | currentMktGrp = sMkt.getMarketGroup(self.GetItemData(root), eager="children") |
| 62 | |
| 63 | for childMktGrp in sMkt.getMarketGroupChildren(currentMktGrp): |
| 64 | # If market should have items but it doesn't, do not show it |
| 65 | if sMkt.marketGroupValidityCheck(childMktGrp) is False: |
| 66 | continue |
| 67 | icon = sMkt.getIconByMarketGroup(childMktGrp) |
| 68 | iconId = -1 if icon is None else self.addImage(icon) |
| 69 | try: |