Python albow.Column类代码示例

    def __init__(self, items, keysColumn=None, buttonsColumn=None):
        if keysColumn is None:
            keysColumn = []
        if buttonsColumn is None:
            buttonsColumn = []

        Widget.__init__(self)
        for (hotkey, title, action) in items:
            if isinstance(title, (str, unicode)):
                button = Button(title, action=action)
            else:
                button = ValueButton(ref=title, action=action, width=200)
            button.anchor = self.anchor

            label = Label(hotkey, width=75, margin=button.margin)
            label.anchor = "wh"

            label.height = button.height

            keysColumn.append(label)
            buttonsColumn.append(button)

        self.buttons = list(buttonsColumn)

        buttonsColumn = Column(buttonsColumn)
        buttonsColumn.anchor = self.anchor
        keysColumn = Column(keysColumn)

        commandRow = Row((keysColumn, buttonsColumn))
        self.add(commandRow)
        self.shrink_wrap()

    def __init__(self, tool):
        Panel.__init__(self)
        self.tool = tool
        self.player_UUID = {}
        self.level = tool.editor.level
        if hasattr(self.level, 'players'):
            players = self.level.players or ["[No players]"]
            if not self.level.oldPlayerFolderFormat:
                for player in players:
                    if player != "Player" and player != "[No players]":
                        self.player_UUID[version_utils.getPlayerNameFromUUID(player)] = player
                if "Player" in players:
                    self.player_UUID["Player"] = "Player"
                if "[No players]" not in players:
                    players = sorted(self.player_UUID.keys(), key=lambda x: False if x == "Player" else x.lower())

        else:
            players = ["Player"]
        self.players = players

        max_height = self.tool.editor.mainViewport.height - self.tool.editor.netherPanel.height - self.tool.editor.subwidgets[0].height - self.margin - 2

        addButton = Button("Add Player", action=self.tool.addPlayer)
        removeButton = Button("Remove Player", action=self.tool.removePlayer)
        gotoButton = Button("Goto Player", action=self.tool.gotoPlayer)
        gotoCameraButton = Button("Goto Player's View", action=self.tool.gotoPlayerCamera)
        moveButton = Button("Move Player", action=self.tool.movePlayer)
        moveToCameraButton = Button("Align Player to Camera", action=self.tool.movePlayerToCamera)
        reloadSkin = Button("Reload Skins", action=self.tool.reloadSkins, tooltipText="This pulls skins from the online server, so this may take a while")

        print max_height
        max_height -= sum((a.height for a in (addButton, removeButton, gotoButton, gotoCameraButton, moveButton, moveToCameraButton, reloadSkin)))
        print max_height

        tableview = TableView(columns=[
            TableColumn("Player Name(s):", 200),
        ], height=max_height)
        tableview.index = 0
        tableview.num_rows = lambda: len(players)
        tableview.row_data = lambda i: (players[i],)
        tableview.row_is_selected = lambda x: x == tableview.index
        tableview.zebra_color = (0, 0, 0, 48)

        def selectTableRow(i, evt):
            tableview.index = i

        tableview.click_row = selectTableRow
        self.table = tableview
        col = [self.table]

        col.extend([addButton, removeButton, gotoButton, gotoCameraButton, moveButton, moveToCameraButton, reloadSkin])

        col = Column(col, margin=0, spacing=2)
        col.shrink_wrap()
        self.add(col)
        self.shrink_wrap()

    def __init__(self, items, keysColumn=None, buttonsColumn=None, item_spacing=None):
        warn(self)
        if keysColumn is None:
            keysColumn = []
        if buttonsColumn is None:
            buttonsColumn = []
        labels = []

        Widget.__init__(self)
        for t in items:
            if len(t) == 3:
                (hotkey, title, action) = t
                tooltipText = None
            else:
                (hotkey, title, action, tooltipText) = t
            if isinstance(title, (str, unicode)):
                button = Button(title, action=action)
            else:
                button = ValueButton(ref=title, action=action, width=200)
            button.anchor = self.anchor

            label = Label(hotkey, width=100, margin=button.margin)
            label.anchor = "wh"

            label.height = button.height

            labels.append(label)

            if tooltipText:
                button.tooltipText = tooltipText

            keysColumn.append(label)
            buttonsColumn.append(button)

        self.buttons = list(buttonsColumn)

        #.#
        if item_spacing == None:
            buttonsColumn = Column(buttonsColumn)
        else:
            buttonsColumn = Column(buttonsColumn, spacing=item_spacing)
        #.#
        buttonsColumn.anchor = self.anchor
        #.#
        if item_spacing == None:
            keysColumn = Column(keysColumn)
        else:
            keysColumn = Column(keysColumn, spacing=item_spacing)

        commandRow = Row((keysColumn, buttonsColumn))
        self.labels = labels
        self.add(commandRow)
        self.shrink_wrap()

    def editNBTData(self):
        player = self.selectedPlayer
        if player == 'Player (Single Player)':
            alert("Not yet implemented.\nUse the NBT Explorer to edit this player.")
        elif player == '[No players]':
            return
        else:
            player = self.level.getPlayerTag(self.selectedPlayer)
            if player is not None:
                self.pages.remove_page(self.nbtpage)

                def close():
                    self.pages.show_page(self.col)

                self.nbttree = NBTExplorerToolPanel(self.tool.editor, nbtObject=player, fileName=None,
                                              savePolicy=-1, dataKeyName=None,
                                              height=self.max_height, no_header=True, close_text="Go Back",
                                              close_action=close, load_text=None,
                                              copy_data=False)

                self.nbtpage = Column([self.nbttree,])
                self.nbtpage.shrink_wrap()
                self.pages.add_page("NBT Data", self.nbtpage)
                self.pages.show_page(self.nbtpage)
            else:
                alert(_("Unable to load player %s" % self.selectedPlayer()))

 def editNBTData(self):
     player = self.selectedPlayer
     if player == 'Player (Single Player)':
         alert("Not yet implemented.\nUse the NBT Explorer to edit this player.")
     elif player == '[No players]':
         return
     else:
         path = os.path.join(os.path.split(self.level.filename)[0], 'playerdata')
         if not os.path.exists(path):
             path = os.path.join(os.path.split(self.level.filename)[0], 'players')
         if player + '.dat' in os.listdir(path):
             fName = os.path.join(path, player + '.dat')
             nbtObject, dataKeyName, dontSaveRootTag, fn = loadFile(fName)
             self.pages.remove_page(self.nbtpage)
             def close():
                 self.pages.show_page(self.col)
             self.nbttree = NBTExplorerToolPanel(self.tool.editor, nbtObject=nbtObject, fileName=fName,
                                           dontSaveRootTag=dontSaveRootTag, dataKeyName=dataKeyName,
                                           height=self.max_height, no_header=True, close_text="Go Back",
                                           close_action=close, load_text=None)
             self.nbtpage = Column([self.nbttree,])
             self.nbtpage.shrink_wrap()
             self.pages.add_page("NBT Data", self.nbtpage)
             self.pages.show_page(self.nbtpage)
         #elif self.selectedPlayer.isNew:
         else:
             alert(_("Error while getting player file.\n%s not found.")%(player + '.dat'), doNotTranslate=True)

 def update_side_panel(self, item):
     if item == self.displayed_item:
         return
     self.displayed_item = item
     if self.side_panel:
         self.side_panel.set_parent(None)
     items = [a for a in item[1]]
     rows = []
     if config.nbtTreeSettings.showAllTags.get():
         meth = None
     else:
         meth = getattr(self, "build_%s" % item[3].lower(), None)
     col = True
     if meth and len(items) == 1:
         rows = meth(items)
     else:
         height = 0
         for itm in items:
             t = itm.__class__.__name__
             rows.append(Row([Label("Data Type:"), Label(t)], margin=1))
             fields = self.build_field(itm)
             for field in fields:
                 if type(field) == TextFieldWrapped:
                     field.set_size_for_text(self.side_panel_width)
                 row = Row([field], margin=1)
                 rows.append(row)
                 height += row.height
         if height > self.displayRow.height:
             col = False
     if rows:
         if col:
             col = Column(rows, align="l", spacing=0, height=self.displayRow.height)
         else:
             col = ScrollPanel(
                 rows=rows,
                 align="l",
                 spacing=0,
                 height=self.displayRow.height,
                 draw_zebra=False,
                 inner_width=self.side_panel_width - scroll_button_size,
             )
         col.set_parent(self.displayRow)
         col.top = self.displayRow.top
         col.left = self.displayRow.subwidgets[0].right
         col.bottom = self.displayRow.subwidgets[0].bottom
         col.shrink_wrap()
         self.side_panel = col

    def __init__(self, tool):
        Panel.__init__(self, name='Panel.PlayerPositionPanel')
        self.tool = tool
        self.player_UUID = {"UUID": [], "Name": []}
        self.level = tool.editor.level
        self.playercache = PlayerCache()
        # Add this instance to PlayerCache 'targets'. PlayerCache generated processes will call
        # this instance 'update_player' method when they have finished their execution.
        self.playercache.add_target(self.update_player)
        
        if hasattr(self.level, 'players'):
            players = self.level.players or ["[No players]"]
            if not self.level.oldPlayerFolderFormat:
                for player in players:
                    if player != "Player" and player != "[No players]":
                        if len(player) > 4 and player[4] == "-":
                            os.rename(os.path.join(self.level.worldFolder.getFolderPath("playerdata"), player+".dat"), os.path.join(self.level.worldFolder.getFolderPath("playerdata"), player.replace("-", "", 1)+".dat"))
                            player = player.replace("-", "", 1)
#                         print 5
                        data = self.playercache.getPlayerInfo(player, use_old_data=True)
                        #self.player_UUID[data[0]] = data[1]
                        self.player_UUID["UUID"].append(data[0])
                        self.player_UUID["Name"].append(data[1])
                        #self.player_UUID[player] = data
                if "Player" in players:
                    #self.player_UUID["Player (Single Player)"] = "Player"
                    self.player_UUID["UUID"].append("Player")
                    self.player_UUID["Name"].append("Player (Single Player)")
                if "[No players]" not in players:
                    self.player_names = sorted(self.player_UUID.values(), key=lambda x: False if x == "Player (Single Player)" else x)
                else:
                    self.player_UUID["UUID"].append("[No players]")
                    self.player_UUID["Name"].append("[No players]")

        else:
            players = ["Player (Single Player)"]
        self.players = players
        
        if 'Player' in self.player_UUID['UUID'] and 'Player (Single Player)' in self.player_UUID['Name']:
            self.player_UUID['UUID'].insert(0, self.player_UUID['UUID'].pop(self.player_UUID['UUID'].index('Player')))
            self.player_UUID['Name'].insert(0, self.player_UUID['Name'].pop(self.player_UUID['Name'].index('Player (Single Player)')))

        self.pages = TabPanel()
        tab_height = self.pages.tab_height

        max_height = tab_height + self.tool.editor.mainViewport.height - self.tool.editor.toolbar.height - self.tool.editor.subwidgets[0].height - self.pages.margin * 2
        #-# Uncomment the following line to have a maximum height for this panel.
        # max_height = min(max_height, 500)

        self.editNBTDataButton = Button("Edit NBT", action=self.editNBTData, tooltipText="Open the NBT Explorer to edit player's attributes and inventory")
        addButton = Button("Add", action=self.tool.addPlayer)
        removeButton = Button("Remove", action=self.tool.removePlayer)
        gotoButton = Button("Goto", action=self.tool.gotoPlayer)
        gotoCameraButton = Button("Goto View", action=self.tool.gotoPlayerCamera)
        moveButton = Button("Move", action=self.tool.movePlayer)
        moveToCameraButton = Button("Align to Camera", action=self.tool.movePlayerToCamera)
        reloadSkin = Button("Reload Skins", action=self.tool.reloadSkins, tooltipText="This pulls skins from the online server, so this may take a while")

        btns = [self.editNBTDataButton]
        if not isinstance(self.level, pymclevel.leveldbpocket.PocketLeveldbWorld):
            btns.extend([addButton, removeButton])
        btns.extend([gotoButton, gotoCameraButton, moveButton, moveToCameraButton, reloadSkin])
        btns = Column(btns, margin=0, spacing=2)
        h = max_height - btns.height - self.pages.margin * 2 - 2 - self.font.get_linesize() * 2

        col = Label('')

        def close():
            self.pages.show_page(col)
        self.nbttree = NBTExplorerToolPanel(self.tool.editor, nbtObject={}, height=max_height, \
                                            close_text="Go Back", no_header=True, close_action=close,
                                            load_text=None)
        self.nbttree.shrink_wrap()

        self.nbtpage = Column([self.nbttree])
        self.nbtpage.shrink_wrap()
        self.pages.add_page("NBT Data", self.nbtpage)
        self.pages.set_rect(map(lambda x:x+self.margin, self.nbttree._rect))

        tableview = TableView(nrows=(h - (self.font.get_linesize() * 2.5)) / self.font.get_linesize(),
                              header_height=self.font.get_linesize(),
                              columns=[TableColumn("Player Name(s):", (self.nbttree.width - (self.margin * 3)) / 3),
                                       TableColumn("Player UUID(s):", (self.nbttree.width - (self.margin * 3)))],
                              )
        tableview.index = 0
        tableview.num_rows = lambda: len(self.player_UUID["UUID"])
        tableview.row_data = lambda i: (self.player_UUID["Name"][i],self.player_UUID["UUID"][i])
        tableview.row_is_selected = lambda x: x == tableview.index
        tableview.zebra_color = (0, 0, 0, 48)

        def selectTableRow(i, evt):
            tableview.index = i

        tableview.click_row = selectTableRow

        def mouse_down(e):
            if e.button == 1 and e.num_clicks > 1:
                self.editNBTData()
            TableRowView.mouse_down(tableview.rows, e)

#.........这里部分代码省略.........

def GeneratorPanel():
    panel = Widget()
    panel.chunkHeight = 64
    panel.grass = True
    panel.simulate = False
    panel.snapshot = False

    jarStorage = MCServerChunkGenerator.getDefaultJarStorage()
    if jarStorage:
        jarStorage.reloadVersions()

    generatorChoice = ChoiceButton(["Minecraft Server", "Flatland"])
    panel.generatorChoice = generatorChoice
    col = [Row((Label("Generator:"), generatorChoice))]
    noVersionsRow = Label("Will automatically download and use the latest version")
    versionContainer = Widget()

    heightinput = IntInputRow("Height: ", ref=AttrRef(panel, "chunkHeight"), min=0, max=255)
    grassinput = CheckBoxLabel("Grass", ref=AttrRef(panel, "grass"))
    flatPanel = Column([heightinput, grassinput], align="l")

    def generatorChoiceChanged():
        serverPanel.visible = generatorChoice.selectedChoice == "Minecraft Server"
        flatPanel.visible = not serverPanel.visible

    generatorChoice.choose = generatorChoiceChanged

    versionChoice = None

    if len(jarStorage.versions):
        def checkForUpdates():
            def _check():
                yield
                jarStorage.downloadCurrentServer(panel.snapshot)
                yield

            showProgress("Checking for server updates...", _check())
            versionChoice.choices = sorted(jarStorage.versions, reverse=True)
            versionChoice.choiceIndex = 0

        versionChoice = ChoiceButton(sorted(jarStorage.versions, reverse=True))
        versionChoice.set_size_for_text(200)
        versionChoiceRow = (Row((
            Label("Server version:"),
            versionChoice,
            Label("or"),
            Button("Check for Updates", action=checkForUpdates))))
        panel.versionChoice = versionChoice
        versionContainer.add(versionChoiceRow)
    else:
        versionContainer.add(noVersionsRow)

    versionContainer.shrink_wrap()

    menu = Menu("Advanced", [
        ("Open Server Storage", "revealStorage"),
        ("Reveal World Cache", "revealCache"),
        ("Delete World Cache", "clearCache")
    ])

    def presentMenu():
        i = menu.present(advancedButton.parent, advancedButton.topleft)
        if i != -1:
            (revealStorage, revealCache, clearCache)[i]()

    advancedButton = Button("Advanced...", presentMenu)

    @alertException
    def revealStorage():
        mcplatform.platform_open(jarStorage.cacheDir)

    @alertException
    def revealCache():
        mcplatform.platform_open(MCServerChunkGenerator.worldCacheDir)

    # revealCacheRow = Row((Label("Minecraft Server Storage: "), Button("Open Folder", action=revealCache, tooltipText="Click me to install your own minecraft_server.jar if you have any.")))

    @alertException
    def clearCache():
        MCServerChunkGenerator.clearWorldCache()

    simRow = CheckBoxLabel("Simulate world", ref=AttrRef(panel, "simulate"),
                           tooltipText="Simulate the world for a few seconds after generating it. Reduces the save file size by processing all of the TileTicks.")
    useSnapshotServer = CheckBoxLabel("Use snapshot versions", ref=AttrRef(panel, "snapshot"),
                                      tooltipText="Uses the Latest Snapshot Terrain Generation")

    simRow = Row((simRow, advancedButton), anchor="lrh")
    #deleteCacheRow = Row((Label("Delete Temporary World File Cache?"), Button("Delete Cache!", action=clearCache, tooltipText="Click me if you think your chunks are stale.")))

    serverPanel = Column([useSnapshotServer, versionContainer, simRow], align="l")

    col.append(serverPanel)
    col = Column(col, align="l")
    col.add(flatPanel)
    flatPanel.topleft = serverPanel.topleft
    flatPanel.visible = False
    panel.add(col)

    panel.shrink_wrap()

#.........这里部分代码省略.........

    def __init__(self, tool):
        Panel.__init__(self)
        self.tool = tool
        self.player_UUID = {}
        self.level = tool.editor.level
        if hasattr(self.level, 'players'):
            players = self.level.players or ["[No players]"]
            if not self.level.oldPlayerFolderFormat:
                for player in players:
                    if player != "Player" and player != "[No players]":
                        if len(player) > 4 and player[4] == "-":
                            os.rename(os.path.join(self.level.worldFolder.getFolderPath("playerdata"), player+".dat"), os.path.join(self.level.worldFolder.getFolderPath("playerdata"), player.replace("-", "", 1)+".dat"))
                            player = player.replace("-", "", 1)
                        data = version_utils.playercache.getPlayerInfo(player)
                        if isinstance(data, tuple):
                            self.player_UUID[data[1]] = data[0]
                        else:
                            self.player_UUID[player] = data
                if "Player" in players:
                    self.player_UUID["Player (Single Player)"] = "Player"
                if "[No players]" not in players:
                    players = sorted(self.player_UUID.keys(), key=lambda x: False if x == "Player (Single Player)" else x)

        else:
            players = ["Player (Single Player)"]
        self.players = players

        self.pages = TabPanel()
        tab_height = self.pages.tab_height

        max_height = tab_height + self.tool.editor.mainViewport.height - self.tool.editor.toolbar.height - self.tool.editor.subwidgets[0].height - self.pages.margin * 2
        #-# Uncomment the following line to have a maximum height for this panel.
        # max_height = min(max_height, 500)

        self.editNBTDataButton = Button("Edit NBT", action=self.editNBTData, tooltipText="Open the NBT Explorer to edit player's attributes and inventory")
        addButton = Button("Add", action=self.tool.addPlayer)
        removeButton = Button("Remove", action=self.tool.removePlayer)
        gotoButton = Button("Goto", action=self.tool.gotoPlayer)
        gotoCameraButton = Button("Goto View", action=self.tool.gotoPlayerCamera)
        moveButton = Button("Move", action=self.tool.movePlayer)
        moveToCameraButton = Button("Align to Camera", action=self.tool.movePlayerToCamera)
        reloadSkin = Button("Reload Skins", action=self.tool.reloadSkins, tooltipText="This pulls skins from the online server, so this may take a while")

        btns = Column([self.editNBTDataButton, addButton, removeButton, gotoButton, gotoCameraButton, moveButton, moveToCameraButton, reloadSkin], margin=0, spacing=2)
        h = max_height - btns.height - self.pages.margin * 2 - 2 - self.font.get_linesize() * 2

        col = Label('')
        def close():
            self.pages.show_page(col)
        self.nbttree = NBTExplorerToolPanel(self.tool.editor, nbtObject={}, height=max_height, \
                                            close_text="Go Back", no_header=True, close_action=close,
                                            load_text=None)
        self.nbttree.shrink_wrap()

        self.nbtpage = Column([self.nbttree,])
        self.nbtpage.shrink_wrap()
        self.pages.add_page("NBT Data", self.nbtpage)
        self.pages.set_rect(map(lambda x:x+self.margin, self.nbttree._rect))

        tableview = TableView(nrows=(h - (self.font.get_linesize() * 2.5)) / self.font.get_linesize(),
                              header_height=self.font.get_linesize(),
                              columns=[TableColumn("Player Name(s):", self.nbttree.width - (self.margin * 3)),],
                             )
        tableview.index = 0
        tableview.num_rows = lambda: len(players)
        tableview.row_data = lambda i: (players[i],)
        tableview.row_is_selected = lambda x: x == tableview.index
        tableview.zebra_color = (0, 0, 0, 48)

        def selectTableRow(i, evt):
            tableview.index = i

        tableview.click_row = selectTableRow

        def mouse_down(e):
            if e.button == 1 and e.num_clicks > 1:
                self.editNBTData()
            TableRowView.mouse_down(tableview.rows, e)

        tableview.rows.mouse_down = mouse_down

        tableview.rows.tooltipText = "Double-click or use the button below to edit the NBT Data."

        self.table = tableview

        col.set_parent(None)
        self.col = col = Column([tableview, btns], spacing=2)

        self.pages.add_page("Players", col, 0)

        self.pages.shrink_wrap()
        self.pages.show_page(col)
        self.add(self.pages)
        self.shrink_wrap()
        self.max_height = max_height

    def __init__old(self, blockInfo, materials, *a, **kw):
        self.root = get_root()
        self.allowWildcards = False
        Dialog.__init__(self, *a, **kw)
        panelWidth = 518

        self.click_outside_response = 0
        self.materials = materials
        self.anySubtype = blockInfo.wildcard

        self.matchingBlocks = materials.allBlocks

        try:
            self.selectedBlockIndex = self.matchingBlocks.index(blockInfo)
        except ValueError:
            self.selectedBlockIndex = 0
            for i, b in enumerate(self.matchingBlocks):
                if blockInfo.ID == b.ID and blockInfo.blockData == b.blockData:
                    self.selectedBlockIndex = i
                    break

        lbl = Label("Search")
        # lbl.rect.topleft = (0,0)

        fld = TextFieldWrapped(300)
        # fld.rect.topleft = (100, 10)
        # fld.centery = lbl.centery
        # fld.left = lbl.right

        fld.change_action = self.textEntered
        fld.enter_action = self.ok
        fld.escape_action = self.cancel

        self.awesomeField = fld

        searchRow = Row((lbl, fld))

        def formatBlockName(x):
            block = self.matchingBlocks[x]
            r = "{name}".format(name=block.name)
            if block.aka:
                r += " [{0}]".format(block.aka)

            return r

        def formatBlockID(x):
            block = self.matchingBlocks[x]
            ident = "({id}:{data})".format(id=block.ID, data=block.blockData)
            return ident

        tableview = TableView(columns=[TableColumn(" ", 24, "l", lambda x: ""),
                                       TableColumn("Name", 415, "l", formatBlockName),
                                       TableColumn("ID", 45, "l", formatBlockID)
                                       ])
        tableicons = [blockview.BlockView(materials) for i in range(tableview.rows.num_rows())]
        for t in tableicons:
            t.size = (16, 16)
            t.margin = 0
        icons = Column(tableicons, spacing=2)

        # tableview.margin = 5
        tableview.num_rows = lambda: len(self.matchingBlocks)
        tableview.row_data = lambda x: (self.matchingBlocks[x], x, x)
        tableview.row_is_selected = lambda x: x == self.selectedBlockIndex
        tableview.click_row = self.selectTableRow
        draw_table_cell = tableview.draw_table_cell

        def draw_block_table_cell(surf, i, data, cell_rect, column):
            if isinstance(data, Block):

                tableicons[i - tableview.rows.scroll].blockInfo = data
            else:
                draw_table_cell(surf, i, data, cell_rect, column)

        tableview.draw_table_cell = draw_block_table_cell
        tableview.width = panelWidth
        tableview.anchor = "lrbt"
        # self.add(tableview)
        self.tableview = tableview
        tableWidget = Widget()
        tableWidget.add(tableview)
        tableWidget.shrink_wrap()

        def wdraw(*args):
            for t in tableicons:
                t.blockInfo = materials.Air

        tableWidget.draw = wdraw
        self.blockButton = blockView = thumbview.BlockThumbView(materials, self.blockInfo)

        blockView.centerx = self.centerx
        blockView.top = tableview.bottom

        # self.add(blockview)

        but = Button("OK")
        but.action = self.ok
        but.top = blockView.bottom
        but.centerx = self.centerx
        but.align = "c"
#.........这里部分代码省略.........

class PlayerPositionPanel(Panel):
    def __init__(self, tool):
        Panel.__init__(self)
        self.tool = tool
        self.player_UUID = {}
        self.level = tool.editor.level
        if hasattr(self.level, 'players'):
            players = self.level.players or ["[No players]"]
            if not self.level.oldPlayerFolderFormat:
                for player in players:
                    if player != "Player" and player != "[No players]":
                        if len(player) > 4 and player[4] == "-":
                            os.rename(os.path.join(self.level.worldFolder.getFolderPath("playerdata"), player+".dat"), os.path.join(self.level.worldFolder.getFolderPath("playerdata"), player.replace("-", "", 1)+".dat"))
                            player = player.replace("-", "", 1)
                        data = version_utils.playercache.getPlayerInfo(player)
                        if isinstance(data, tuple):
                            self.player_UUID[data[1]] = data[0]
                        else:
                            self.player_UUID[player] = data
                if "Player" in players:
                    self.player_UUID["Player (Single Player)"] = "Player"
                if "[No players]" not in players:
                    players = sorted(self.player_UUID.keys(), key=lambda x: False if x == "Player (Single Player)" else x)

        else:
            players = ["Player (Single Player)"]
        self.players = players

        self.pages = TabPanel()
        tab_height = self.pages.tab_height

        max_height = tab_height + self.tool.editor.mainViewport.height - self.tool.editor.toolbar.height - self.tool.editor.subwidgets[0].height - self.pages.margin * 2
        #-# Uncomment the following line to have a maximum height for this panel.
        # max_height = min(max_height, 500)

        self.editNBTDataButton = Button("Edit NBT", action=self.editNBTData, tooltipText="Open the NBT Explorer to edit player's attributes and inventory")
        addButton = Button("Add", action=self.tool.addPlayer)
        removeButton = Button("Remove", action=self.tool.removePlayer)
        gotoButton = Button("Goto", action=self.tool.gotoPlayer)
        gotoCameraButton = Button("Goto View", action=self.tool.gotoPlayerCamera)
        moveButton = Button("Move", action=self.tool.movePlayer)
        moveToCameraButton = Button("Align to Camera", action=self.tool.movePlayerToCamera)
        reloadSkin = Button("Reload Skins", action=self.tool.reloadSkins, tooltipText="This pulls skins from the online server, so this may take a while")

        btns = Column([self.editNBTDataButton, addButton, removeButton, gotoButton, gotoCameraButton, moveButton, moveToCameraButton, reloadSkin], margin=0, spacing=2)
        h = max_height - btns.height - self.pages.margin * 2 - 2 - self.font.get_linesize() * 2

        col = Label('')
        def close():
            self.pages.show_page(col)
        self.nbttree = NBTExplorerToolPanel(self.tool.editor, nbtObject={}, height=max_height, \
                                            close_text="Go Back", no_header=True, close_action=close,
                                            load_text=None)
        self.nbttree.shrink_wrap()

        self.nbtpage = Column([self.nbttree,])
        self.nbtpage.shrink_wrap()
        self.pages.add_page("NBT Data", self.nbtpage)
        self.pages.set_rect(map(lambda x:x+self.margin, self.nbttree._rect))

        tableview = TableView(nrows=(h - (self.font.get_linesize() * 2.5)) / self.font.get_linesize(),
                              header_height=self.font.get_linesize(),
                              columns=[TableColumn("Player Name(s):", self.nbttree.width - (self.margin * 3)),],
                             )
        tableview.index = 0
        tableview.num_rows = lambda: len(players)
        tableview.row_data = lambda i: (players[i],)
        tableview.row_is_selected = lambda x: x == tableview.index
        tableview.zebra_color = (0, 0, 0, 48)

        def selectTableRow(i, evt):
            tableview.index = i

        tableview.click_row = selectTableRow

        def mouse_down(e):
            if e.button == 1 and e.num_clicks > 1:
                self.editNBTData()
            TableRowView.mouse_down(tableview.rows, e)

        tableview.rows.mouse_down = mouse_down

        tableview.rows.tooltipText = "Double-click or use the button below to edit the NBT Data."

        self.table = tableview

        col.set_parent(None)
        self.col = col = Column([tableview, btns], spacing=2)

        self.pages.add_page("Players", col, 0)

        self.pages.shrink_wrap()
        self.pages.show_page(col)
        self.add(self.pages)
        self.shrink_wrap()
        self.max_height = max_height

    def editNBTData(self):
        player = self.selectedPlayer
        if player == 'Player (Single Player)':
#.........这里部分代码省略.........