Python Treeview.item方法代码示例

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import item [as 别名]
class Display:
    def __init__(self, controller):
        self.controller = controller

        self.currIndex = 0

        # initialize the GUI
        self.app = Tk()
        self.app.title('Jack Magee\'s Pub')

        self.tree = Treeview(self.app, height=30)
        
        # name the tree columns, not sure if they have to be named numbers but that's how the example did it
        self.tree["columns"]=("one", "two", "three", "four")
        
        # set the column widths
        self.tree.column("one", width=200)
        self.tree.column("two", width=300)
        self.tree.column("three", width=200)
        self.tree.column("four", width=200)

        # set the column headings
        self.tree.heading("#0", text= "ID")
        self.tree.heading("one", text="Name")
        self.tree.heading("two", text="Order")
        self.tree.heading("three", text="Price")
        self.tree.heading("four", text="Respond (double-click)")

        self.tree.pack()
        
        # register handler for double-clicks
        self.tree.bind("<Double-1>", self.OnDoubleClick)

    def mainloop(self):
        self.app.mainloop()

    # this is like making tree entries buttons
    def OnDoubleClick(self, event):
        # get the pressed item
        item = self.tree.selection()[0]
        # get the item's text
        response =  self.tree.item(item,"text")

        # this is the only response we are sending for now
        if response == 'rdy':
            # get the parent directory whose text is the customer id
            parent = self.tree.parent(item)
            customer_id = self.tree.item(parent,"text")
            # remove it from the tree
            self.tree.delete(parent)
            # send the message to the customer
            self.controller.send_msg(customer_id, response)

    # add a new order to the tree
    def takeOrder(self, customer_id, name, order, price):
        # just a row identifier
        thisRow = str(self.currIndex)

        # insert the i.d. and name at the top level
        self.tree.insert("", self.currIndex, thisRow, text=customer_id, values=(name, "", "", ""))
        # insert the "button" for sending notification to clients
        self.tree.insert(thisRow, 0, text='rdy', values=("", "", "", "Ready For Pick Up"))

        # this is a hacky solution to get multiline orders to appear because treeviews will 
        # crop anything more than 1 line so I just make a new entry for every line
        multiline_order = order.split('\n')
        this_line = 1
        for line in multiline_order[:-1]:   # exclude the last end line
            if this_line == 1:  # the first line has the name of the order and it's price
                self.tree.insert(thisRow, 1, text="order",values=("", order, price, ""))
            else: # just keep printing the extra options, sides, and add ons
                self.tree.insert(thisRow, this_line, text="order",values=("", line, "", ""))
            this_line += 1

        self.currIndex += 1

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import item [as 别名]
class WaitingRoom(cll.ClientListener, object): #Note: extending cll.ClientListener if Gui does not extend WaitingRoom
    def __init__(self):
        self.Names = []
        self.tree_headers = ['Player','Status','Address','Game','Color']
        self.quit = False   #quit program after wroom has been closed. it will be passed to Gui.quit

    def startWaitingRoomUI(self, pumpit):
        self.pumpit = True
        if 'pumpit' in locals():
            self.pumpit = pumpit
        cfg.wroom = Tk()
        cfg.wroom.protocol("WM_DELETE_WINDOW", self.quitWaitingRoom)

        """State variables - By using textvariable=var in definition widget is tied to this variable"""
        statusmsg_sv = StringVar() #needed
        entry_sv = StringVar(value = cfg.name)
        #entry_sv.trace("w", lambda name, index, mode, sv=entry_sv: self.changeName(sv))
        chatentry_sv = StringVar(value = "Press enter to chat")

        """Create and grid the outer content frame"""
        content = ttk.Frame(cfg.wroom) #, padding=(5, 5, 12, 0)) 		#Frame in cfg.wroom
        content.grid(column = 0, row = 0, sticky = (N,W,E,S))
        cfg.wroom.grid_columnconfigure(0, weight = 1)
        cfg.wroom.grid_rowconfigure(0, weight = 1)

        """Create the different widgets; note the variables that some widgets are bound to"""
        self.tree = Treeview(content, show="headings", columns=cfg.wroominstance.tree_headers, name = "treeview")
        self.tree.column("#1", minwidth = 100, width = 120, stretch = NO)
        self.tree.column("#2", minwidth = 30, width = 60, stretch = NO)
        self.tree.column("#3", minwidth = 30, width = 50, stretch = YES)
        self.tree.column("#4", minwidth = 30, width = 50, stretch = YES)
        self.tree.column("#5", minwidth = 30, width = 50, stretch = YES)
        namelbl = ttk.Label(content, text="Player name")
        self.nameentry = ttk.Entry(content, bg = 'white', textvariable = entry_sv, name = "nameentry")#, validatecommand=validateIt)
        colorlbl = ttk.Label(content, text="Player color")
        self.colorframe = ttk.Frame(content, name = "colorframe", borderwidth = 1, relief='sunken')
        lbl = ttk.Label(content, text="Send to player:")	#Label on the right
        self.log = Listbox(content, height = 5, bg = 'white', name = "logbox")#, listvariable=cmessagelog		#Listbox with messages
        self.chatAll = ttk.Button(content, text = 'Chat to All', command = self.chatToAll, default = 'active', width = '6',name = "chat")
        self.chatentry = ttk.Entry(content, bg = 'white', foreground = 'gray', textvariable = chatentry_sv, name = "chatentry", selectforeground = 'blue')
        testbtn = ttk.Button(content, text = 'Connections', command = self.test, default = 'active', width = '6', name = "testbtn")
        ready = ttk.Button(content, text = 'Ready', command = self.toggleReadyForGame, default = 'active', width = '6', name = "readybtn")
        solitaire = ttk.Button(content, text = 'Solitaire', command = self.solitaire, default = 'active', width = '6', name = "solitairebtn")
        quit = ttk.Button(content, text = 'Quit', command = self.quitWaitingRoom, default = 'active', width = '6', name = "quitbtn")
        status = ttk.Label(content, textvariable = statusmsg_sv, anchor = W, name = "statuslbl") #Label on the bottom

        def get_tree():
            """Get from the self.tree an item when clicked"""
            idxs = self.tree.item(self.tree.focus())
            vals = idxs['values']
            if len(idxs['values'])==0: return None
            return vals
        """def sortby(tree, col, descending):
            Sort tree contents when a column header is clicked on
            # grab values to sort
            data = [(tree.set(child, col), child) \
                for child in tree.get_children('')]
            # now sort the data in place
            data.sort(reverse=descending)
            for ix, item in enumerate(data):
                tree.move(item[1], '', ix)
            # switch the heading so it will sort in the opposite direction
            tree.heading(col, command=lambda col=col: sortby(tree, col, int(not descending)))
        """
        def showstatus(*args):
            """Called when the selection in the listbox changes;
            Update the status message on the bottom with the new information"""
            list = get_tree()
            if list is None:
                return
            statusmsg_sv.set("Player %s has this status: %s" % (list[0], list[1]))

        # Grid all the widgets
        self.tree.grid(row = 0, column = 0, rowspan = 9, sticky = (N,S,E,W))
        namelbl.grid(row = 0, column = 1, columnspan = 2, sticky = (N,W), padx = 5)
        self.nameentry.grid(row = 1, column = 1, columnspan = 2, sticky = (N,E,W), pady = 5, padx = 5)
        colorlbl.grid(row = 0, column = 3, columnspan = 1, sticky = (N,W), padx = 5)
        self.colorframe.grid(row = 1, column = 3, columnspan = 1, sticky = (N,E,W), pady = 5, padx = 5)
        #testbtn.grid(row = 3, column = 3, columnspan = 1, sticky = E, padx = 5)		#Test Button
        self.log.grid(row = 5, column = 1, columnspan = 3, sticky = (N,S,E,W), padx = 5, pady = 5)   #Listbox with all messages
        self.chatentry.grid(row = 6, column = 1, columnspan = 2, sticky = (N,E), padx = 5, pady = 5)
        self.chatAll.grid(row = 6, column = 3, columnspan = 1, sticky = (N,E), padx = 5, pady = 5)
        ready.grid(row = 7, column = 1, sticky = (W,S), padx = 5, pady = 5)			#
        solitaire.grid(row = 7, column = 2, sticky = (W,S), padx = 5, pady = 5)
        quit.grid(row = 7, column = 3, sticky = (W,S), padx = 5, pady = 5)
        status.grid(row = 9, column = 0, columnspan = 2, sticky = (W,E))

        """Configure content Frame and color Frame"""
        content.grid_columnconfigure(0, weight = 1)
        content.grid_rowconfigure(5, weight = 1)
        h = self.nameentry.winfo_reqheight()
        self.colorframe.configure(height = h, bg = 'red')

        """Set event bindings"""
        self.tree.bind('<<TreeviewSelect>>', showstatus)
        self.nameentry.bind('<Return>', (lambda _: self.askChangeName(self.nameentry)))
        self.nameentry.bind('<FocusOut>', (lambda _: self.askChangeName(self.nameentry)))
        cfg.wroom.bind('<Control-Key-w>', self.quitWaitingRoom)
        cfg.wroom.bind('<Control-Key-q>', self.quitWaitingRoom)
        cfg.wroom.bind('<Control-Key-r>', self.toggleReadyForGame)
#.........这里部分代码省略.........

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import item [as 别名]
class Multicolumn_Listbox(object):
    _style_index = 0

    class List_Of_Rows(object):
        def __init__(self, multicolumn_listbox):
            self._multicolumn_listbox = multicolumn_listbox

        def data(self, index):
            return self._multicolumn_listbox.row_data(index)
            
        def get(self, index):
            return Row(self._multicolumn_listbox, index)

        def insert(self, data, index=None):
            self._multicolumn_listbox.insert_row(data, index)

        def delete(self, index):
            self._multicolumn_listbox.delete_row(index)

        def update(self, index, data):
            self._multicolumn_listbox.update_row(index, data)

        def select(self, index):
            self._multicolumn_listbox.select_row(index)

        def deselect(self, index):
            self._multicolumn_listbox.deselect_row(index)

        def set_selection(self, indices):
            self._multicolumn_listbox.set_selection(indices)

        def __getitem__(self, index): 
            return self.get(index)

        def __setitem__(self, index, value): 
            return self._multicolumn_listbox.update_row(index, value)

        def __delitem__(self, index): 
            self._multicolumn_listbox.delete_row(index)

        def __len__(self): 
            return self._multicolumn_listbox.number_of_rows

    class List_Of_Columns(object):
        def __init__(self, multicolumn_listbox):
            self._multicolumn_listbox = multicolumn_listbox
        
        def data(self, index):
            return self._multicolumn_listbox.get_column(index)

        def get(self, index):
            return Column(self._multicolumn_listbox, index)

        def delete(self, index):
            self._multicolumn_listbox.delete_column(index)

        def update(self, index, data):
            self._multicolumn_listbox.update_column(index, data)

        def __getitem__(self, index): 
            return self.get(index)

        def __setitem__(self, index, value): 
            return self._multicolumn_listbox.update_column(index, value)

        def __delitem__(self, index): 
            self._multicolumn_listbox.delete_column(index)

        def __len__(self): 
            return self._multicolumn_listbox.number_of_columns

    def __init__(self, master, columns, data=None, command=None, sort=True, select_mode=None, heading_anchor = CENTER, cell_anchor=W, style=None, height=None, padding=None, adjust_heading_to_content=False, stripped_rows=None, selection_background=None, selection_foreground=None, field_background=None, heading_font= None, heading_background=None, heading_foreground=None, cell_pady=2, cell_background=None, cell_foreground=None, cell_font=None, headers=True):

        self._stripped_rows = stripped_rows

        self._columns = columns
        
        self._number_of_rows = 0
        self._number_of_columns = len(columns)
        
        self.row = self.List_Of_Rows(self)
        self.column = self.List_Of_Columns(self)
        
        s = Style()

        if style is None:
            style_name = "Multicolumn_Listbox%s.Treeview"%self._style_index
            self._style_index += 1
        else:
            style_name = style
        
        style_map = {}
        if selection_background is not None:
            style_map["background"] = [('selected', selection_background)]
            
        if selection_foreground is not None:
            style_map["foeground"] = [('selected', selection_foreground)]

        if style_map:
            s.map(style_name, **style_map)
#.........这里部分代码省略.........

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import item [as 别名]
class XML_Viwer(Frame):

    def __init__(self, master, xml=None, heading_text=None, heading_anchor=None, padding=None, cursor=None, takefocus=None, style=None):
        Frame.__init__(self, master, class_="XML_Viwer")

        self._vsb = Scrollbar(self, orient=VERTICAL)
        self._hsb = Scrollbar(self, orient=HORIZONTAL)

        kwargs = {}
        kwargs["yscrollcommand"] = lambda f, l: autoscroll(self._vsb, f, l)
        kwargs["xscrollcommand"] = lambda f, l: autoscroll(self._hsb, f, l)
       
        if style is not None:
            kwargs["style"] = style
            
        if padding is not None:
            kwargs["padding"] = padding
            
        if cursor is not None:
            kwargs["cursor"] = cursor
            
        if takefocus is not None:
            kwargs["takefocus"] = takefocus

        self._treeview = Treeview(self, **kwargs)
        
        if heading_text is not None:
            if heading_anchor is not None:
                self._treeview.heading("#0", text=heading_text, anchor=heading_anchor)
            else:
                self._treeview.heading("#0", text=heading_text)

        self._treeview.bind("<<TreeviewOpen>>", self._on_open)
        self._treeview.bind("<<TreeviewClose>>", self._on_close)
        
        # Without this line, horizontal scrolling doesn't work properly.
        self._treeview.column("#0", stretch= False)

        self._vsb['command'] = self._treeview.yview
        self._hsb['command'] = self._treeview.xview

        self._treeview.grid(column=0, row=0, sticky=N+S+W+E)
        self._vsb.grid(column=1, row=0, sticky=N+S)
        self._hsb.grid(column=0, row=1, sticky=E+W)
        
        self.grid_columnconfigure(0, weight=1)
        self.grid_rowconfigure(0, weight=1)

        self._element_tree = None
        self._item_ID_to_element = {}

        if xml is not None:
            self.parse_xml(xml)

    def _on_open(self, event):
        item_ID = self._treeview.focus()
        if item_ID not in self._item_ID_to_element: return

        node = self._item_ID_to_element[item_ID]

        self._treeview.item(item_ID, text = self._repr_of_openning_tag(node))
        
    def _on_close(self, event):
        item_ID = self._treeview.focus()
        if item_ID not in self._item_ID_to_element: return

        node = self._item_ID_to_element[item_ID]
        
        text = self._repr_of_openning_tag(node) + self._repr_of_closing_tag(node)
        self._treeview.item(item_ID, text = text)

    def parse_xml(self, xml):
        self._element_tree = ET.ElementTree(ET.fromstring(xml))
        
        self.clear()
        self._walk_xml(self._element_tree.getroot())
        
    @property
    def element_tree(self):
        return self._element_tree
    
    @element_tree.setter
    def element_tree(self, element_tree):
        self._element_tree = element_tree
        
        self.clear()
        self._walk_xml(element_tree.getroot())   
        
    def clear(self):
        self._item_ID_to_element = {}
        self._treeview.delete(*self._treeview.get_children())
        
    def _repr_of_openning_tag(self, node):
        text = "<" + node.tag

        attrs = node.attrib
        
        # list function is here necessary to provide support to Python 3
        a_names = list(attrs.keys())
        a_names.sort()
#.........这里部分代码省略.........

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import item [as 别名]
class CommSearch(Frame):
  
    def __init__(self, parent):
        Frame.__init__(self, parent)   
         
        self.parent = parent        
        self.initUI()
        
    def initUI(self):

        self.entries_found = []

        self.parent.title("Search your command cards")
        self.style = Style()
        self.style.theme_use("default")        
        self.pack()
        
        self.input_title = Label(self, text="Enter your command below")
        self.input_title.grid(row=0, columnspan=2)
        self.input_box = Entry(self, width=90)
        self.input_box.grid(row=1, column=0)
        self.input_box.focus()
        self.input_box.bind("<Key>", self.onUpdateSearch)
        self.search_btn = Button(self, text="Search", command=self.onSearch)
        self.search_btn.grid(row=1, column=1)
        self.output_box = Treeview(self, columns=("Example"))
        ysb = Scrollbar(self, orient='vertical', command=self.output_box.yview)
        xsb = Scrollbar(self, orient='horizontal', command=self.output_box.xview)
        self.output_box.configure(yscroll=ysb.set, xscroll=xsb.set)
        self.output_box.heading('Example', text='Example', anchor='w')
        self.output_box.column("#0",minwidth=0,width=0, stretch=NO)
        self.output_box.column("Example",minwidth=0,width=785)
        self.output_box.bind("<Button-1>", self.OnEntryClick)
        self.output_box.grid(row=3, columnspan=2)
        self.selected_box = Text(self, width=110, height=19)
        self.selected_box.grid(row=4, columnspan=2)
        self.gotoadd_btn = Button(self, text="Go to Add", command=self.onGoToAdd)
        self.gotoadd_btn.grid(row=5)

    def OnEntryClick(self, event):
        try:
            item = self.output_box.selection()[0]
        except IndexError:
            pass
        entry_title = self.output_box.item(item,"value")
        for item in self.entries_found:
            if str(entry_title) == str("('" + item.title.strip('\n') + "',)"):
                self.selected_box.delete(0.1, END)
                self.selected_box.insert(END, item.text + '\n')

    def onUpdateSearch(self, key):
    # Somehow calling self.onSearch() does not register last key
    # And we need to correct "special chars"
        global entries, entries_map
        text_entries = ""
        for item in self.output_box.get_children():
            self.output_box.delete(item)		
    # ...like, for instance, deleting last character
        if key.char == '\b':
            search_terms = str(self.input_box.get()[:-1])
        else: 
            search_terms = str(self.input_box.get() + key.char)
        self.entries_found = []
        self.entries_found = data.Search(search_terms,entries,entries_map)
        for item in range(len(self.entries_found)):
            aux = self.output_box.insert('', 'end', '', value=[self.entries_found[item].title.split('\n')[0]])

			
    def onSearch(self):
        global entries, entries_map
        text_entries = ""
        for item in self.output_box.get_children():
            self.output_box.delete(item)
        search_terms = str(self.input_box.get())
        for item in data.Search(search_terms,entries,entries_map):
            self.output_box.insert('', 'end', '', value=[self.entries_found[item].title.split('\n')[0]])
			
    def onGoToAdd(self):
        newroot = Tk()
        newcomm = CommAdd(newroot)
        newroot.geometry("800x600+0+0")
        newroot.mainloop()

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import item [as 别名]
class MacroFrame(Frame):
    def __init__(self, parent):
        Frame.__init__(self, parent, background="white")
        self.parent = parent
        self.numStates = 0
        self.initUI()

    def initUI(self):
        self.columnconfigure(0, weight=0)
        self.columnconfigure(1, weight=0)
        self.columnconfigure(2, weight=1)
        self.columnconfigure(3, weight=1)

        self.rowconfigure(0, weight=1)

        self.commandFrame = Frame(self, background="white")
        self.commandFrame.grid(row=0, column=0, columnspan=5, sticky=W + E)
        self.commandFrame.columnconfigure(1, weight=1)

        self.btnCommand = Button(self.commandFrame, text="Run")
        self.btnCommand.grid(row=0, column=0)

        self.strCommand = StringVar()
        self.entCommand = Entry(self.commandFrame, textvariable=self.strCommand)
        self.entCommand.grid(row=0, column=1, sticky=W + E)

        self.lstMacro = Listbox(self)
        self.lstMacro.grid(row=1, column=0, sticky=N + S + W + E)

        self.treeview = Treeview(self, columns=("Angle"), displaycolumns="#all", selectmode="browse")
        self.treeview.grid(row=1, column=1, columnspan=4, sticky=N + S + W + E)
        self.treeScrollbar = Scrollbar(self)
        self.treeScrollbar.grid(row=1, column=5, sticky=N + S)
        self.treeview.config(yscrollcommand=self.treeScrollbar.set)
        self.treeScrollbar.config(command=self.treeview.yview)

        self.btnFrame = Frame(self, background="white")
        self.btnFrame.grid(row=2, column=0, columnspan=5, sticky=W + E)

        self.btnRun = Button(self.btnFrame, text="Run", command=self.runMacro)
        self.btnRun.grid(row=0, column=0)

        self.btnStop = Button(self.btnFrame, text="Stop")
        self.btnStop.grid(row=0, column=1)

        self.btnSaveMacro = Button(self.btnFrame, text="Save Macro", command=self.saveMacro)
        self.btnSaveMacro.grid(row=0, column=2)

        self.btnDeleteMacro = Button(self.btnFrame, text="Delete Macro")
        self.btnDeleteMacro.grid(row=0, column=3)

        self.btnDeleteState = Button(self.btnFrame, text="Delete State")
        self.btnDeleteState.grid(row=0, column=4)

    def addState(self, robot):
        stateName = "state" + str(self.numStates)
        self.treeview.insert("", END, iid=stateName, text=stateName)
        limbNum = 0
        for limb in robot.getLimbs():
            limbName = "limb" + str(limbNum)
            self.treeview.insert(stateName, END, iid=stateName + "_" + limbName, text=limbName)
            partNum = 0
            for part in limb.getComponents():
                partName = "joint" + str(partNum)
                if isinstance(part, Joint):
                    self.treeview.insert(
                        stateName + "_" + limbName,
                        END,
                        iid=stateName + "_" + limbName + "_" + partName,
                        text=partName,
                        values=[part.angle],
                    )
                    partNum += 1
            limbNum += 1
        self.numStates += 1

    def getState(self, stateNum, robot):
        stateName = "state" + str(stateNum)
        limbNum = 0
        for limb in robot.getLimbs():
            limbName = "limb" + str(limbNum)
            partNum = 0
            for part in limb.getComponents():
                partName = "joint" + str(partNum)
                if isinstance(part, Joint):
                    part.setAngle(int(self.treeview.item(stateName + "_" + limbName + "_" + partName, "values")[0]))
                    partNum += 1
            limbNum += 1

    def runMacro(self):
        thread = threading.Thread(target=self.updateState)
        thread.start()

    def updateState(self):
        for i in range(self.numStates):
            self.getState(i, self.parent.robotFrame.robot)
            time.sleep(0.1)

    def saveMacro(self):
        pass

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import item [as 别名]

#.........这里部分代码省略.........
        #f.pack(side=TOP, fill=BOTH, expand=Y)
        f.grid(row=0, column=0, sticky=NSEW, columnspan=3)
        
        # create the tree and scrollbars
        self.dataCols = ('fullpath', 'type', 'status')       
        self.tree = Treeview(columns=self.dataCols,
                                 displaycolumns='status')
        
        ysb = Scrollbar(orient=VERTICAL, command= self.tree.yview)
        xsb = Scrollbar(orient=HORIZONTAL, command= self.tree.xview)
        self.tree['yscroll'] = ysb.set
        self.tree['xscroll'] = xsb.set
        
        # setup column headings
        self.tree.heading('#0', text='Directory Structure', anchor=W)
        self.tree.heading('status', text='Status', anchor=W)
        self.tree.column('status', stretch=0, width=100)
        
        # add tree and scrollbars to frame
        self.tree.grid(in_=f, row=0, column=0, sticky=NSEW)
        ysb.grid(in_=f, row=0, column=1, sticky=NS)
        xsb.grid(in_=f, row=1, column=0, sticky=EW)
        
        # set frame resizing priorities
        f.rowconfigure(0, weight=1)
        f.columnconfigure(0, weight=1)
        
        # action to perform when a node is expanded
        self.tree.bind('<<TreeviewOpen>>', self._update_tree)
        
        self.tree.bind("<Double-1>", self.OnDoubleClick)
        
    def OnDoubleClick(self, event):
        item = self.tree.identify('item',event.x,event.y)
        if self.tree.item(item,"text") == 'calc':
            self.create_window()
        
        
    def _update_tree(self, event):
        # user expanded a node - build the related directory
        nodeId = self.tree.focus()      # the id of the expanded node
        
        if self.tree.parent(nodeId):    # not at root
            topChild = self.tree.get_children(nodeId)[0]
            
            # if the node only has a 'dummy' child, remove it and
            # build new directory; skip if the node is already
            # populated
            if self.tree.item(topChild, option='text') == 'dummy':
                self.tree.delete(topChild)
                path = self.tree.set(nodeId, 'fullpath')
                self._populate_tree(nodeId, path, os.listdir(path))
    
    def create_window(self):
        
        t = Toplevel(self)
        t.wm_title("Elastic constants")
        l = Label(t, text="Elastic constants:")
        l.grid(row=0, column=0)
        textf = Text(t)
        try:
            textf.insert(INSERT, self.ec.get_C())
        except:
            textf.insert(INSERT, '')
        textf.grid(row=1, column=0)

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import item [as 别名]
class GUIMainMenu(Frame):
    """Main menu for test of Genesi i.MX53 systems"""

    def __init__(self,master=None):
        """Initialize the base class"""
        Frame.__init__(self,master)

        """Set window title"""
        self.master.title("Select System Test")

        """System Tests"""
        self.createTestEntries()

        """Constants"""
        self.TEST_COL=0
        self.STATUS_COL=1
        self.TEXT_ROW=0
        self.TREEVIEW_ROW=1
        self.BUTTON_ROW=2

        """Display main window with padding"""
        self.grid()
        self.createWidgets()

    def createTestEntries(self):
        #TODO must be a better way. Pickle?
        self.tests = [TestInfo("Audio", AudioGUI), TestInfo("Clock", Dummy1),
                      TestInfo("Display", Dummy1), TestInfo("Keyboard", Dummy1),
                      TestInfo("Network", Dummy1), TestInfo("SSD", Dummy2),
                      TestInfo("Video", VideoGUI)]
        self.testsLookup = {}
        for te in self.tests:
            self.testsLookup.update({te.name : te})

    def createWidgets(self):
        """Create all the initial widgets for this menu"""
        """Labels"""
        lbl = Label(self, text="Select test below", justify=LEFT)
        lbl.grid(row=self.TEXT_ROW, column=self.TEST_COL)
        
        """Tests"""
        self.trv = Treeview(self, columns=("Status"), displaycolumns='#all')

        for test in self.tests:
            treeviewInsertTest(self.trv, test)

        self.trv.column('#0', width=100)
        self.trv.heading('#0', text="Test")
        self.trv.heading('Status', text='Status')

        self.trv.grid(column=self.TEST_COL, row=self.TREEVIEW_ROW,
                      columnspan=2)

        """Buttons"""
        self.btnOK = Button(self, text="OK", command=self.launchTest)
        self.btnOK.grid(row=self.BUTTON_ROW, column=0)
        self.btnQuit = Button(self, text="Quit", command=self.quit)
        self.btnQuit.grid(row=self.BUTTON_ROW, column=1)

    def launchTest(self):
        # get the item in focus
        testItem = self.trv.item(self.trv.focus())

        if not testItem['text'] == '':
            testInfo = self.testsLookup[testItem['text']]
            testInfo.launchTest(self)

    def processResults(self, testInfo):
        self.trv.item(testInfo.name, values=(testInfo.status),
                      tags=(testInfo.status))
        # update color notifications
        self.trv.tag_configure('Success', foreground='green')
        self.trv.tag_configure('Failure', foreground='red')

        self.deiconify()

    def withdraw(self):
        """Helpful function to hide window"""
        self.master.withdraw()

    def deiconify(self):
        """Helpful function to restore window"""
        self.master.deiconify()