Add a jump to market group context menu entry

gui/builtinContextMenus/__init__.py

@@ -1 +1 @@
-__all__ = ["moduleAmmoPicker", "itemStats", "damagePattern"]
+__all__ = ["moduleAmmoPicker", "itemStats", "damagePattern", "marketJump"]

gui/builtinContextMenus/marketJump.py

@@ -0,0 +1,19 @@
+from gui.contextMenu import ContextMenu
+from gui.itemStats import ItemStatsDialog
+import gui.mainFrame
+import service
+
+class MarketJump(ContextMenu):
+    def __init__(self):
+        self.mainFrame = gui.mainFrame.MainFrame.getInstance()
+
+    def display(self, context, selection):
+        return context in ("module", "ammo", "itemSearch")
+
+    def getText(self, context, selection):
+        return "Jump to %s Market Group" % (context.capitalize() if context != "itemSearch" else "Item")
+
+    def activate(self, context, selection, i):
+        self.mainFrame.marketBrowser.jump(selection[0])
+
+MarketJump.register()

gui/marketBrowser.py

@@ -129,6 +129,25 @@ class MarketBrowser(wx.Panel):
 
         self.mainFrame = gui.mainFrame.MainFrame.getInstance()
 
+    def jump(self, item):
+        mg = item.marketGroup
+        jumpList = []
+        while mg is not None:
+            jumpList.append(mg.ID)
+            mg = mg.parent
+
+        item = self.marketRoot
+        for i in range(len(jumpList) -1, -1, -1):
+            target = jumpList[i]
+            child, cookie = self.marketView.GetFirstChild(item)
+            while self.marketView.GetItemPyData(child) != target:
+                child, cookie = self.marketView.GetNextChild(child, cookie)
+
+            item = child
+            self.marketView.Expand(item)
+
+        self.marketView.SelectItem(item)
+
     def addMarketViewImage(self, iconFile):
         if iconFile is None:
             return -1