Python Treeview.get_children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 get_children [as 别名]

#.........这里部分代码省略.........
            if sort:
                self.interior.heading(i, text=columns[i], anchor=heading_anchor, command=lambda col=i: self.sort_by(col, descending=False))
            else:
                self.interior.heading(i, text=columns[i], anchor=heading_anchor)
                
            if adjust_heading_to_content:
                self.interior.column(i, width=Font().measure(columns[i]))

            self.interior.column(i, anchor=cell_anchor)
            
        if data is not None:
            for row in data:
                self.insert_row(row)

    @property
    def row_height(self):
        return self._rowheight
        
    @property
    def font(self):
        return self._cell_font

    def configure_column(self, index, width=None, minwidth=None, anchor=None, stretch=None):
        kwargs = {}
        for config_name in ("width", "anchor", "stretch", "minwidth"):
            config_value = locals()[config_name]
            if config_value is not None:
                kwargs[config_name] = config_value
            
        self.interior.column('#%s'%(index+1), **kwargs)

    def row_data(self, index):
        try:
            item_ID = self.interior.get_children()[index]
        except IndexError:
            raise ValueError("Row index out of range: %d"%index)        

        return self.item_ID_to_row_data(item_ID)

    def update_row(self, index, data):
        try:
            item_ID = self.interior.get_children()[index]
        except IndexError:
            raise ValueError("Row index out of range: %d"%index)
            
        if len(data) == len(self._columns):
            self.interior.item(item_ID, values=data)
        else:
            raise ValueError("The multicolumn listbox has only %d columns"%self._number_of_columns)

    def delete_row(self, index):
        list_of_items = self.interior.get_children()

        try:
            item_ID = list_of_items[index]
        except IndexError:
            raise ValueError("Row index out of range: %d"%index)

        self.interior.delete(item_ID)
        self._number_of_rows -= 1
        
        if self._stripped_rows:
            for i in range(index, self._number_of_rows):
                self.interior.tag_configure(list_of_items[i+1], background=self._stripped_rows[i%2])
            
    def insert_row(self, data, index=None):

# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import get_children [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 get_children [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 get_children [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 get_children [as 别名]
class ProjectVenster (ZoekVenster):

    TITLE = 'Projecten'

    def fill(self):
        super(self.__class__, self).fill()
        #Basisvelden
        self.identry = EntryField(self.veldenFrame, 'Projectnummer', row=0)
        self.naamentry = EntryField(self.veldenFrame, 'Projectnaam', row=1)
        self.jaarentry = EntryField(self.veldenFrame, 'Jaar', row=2)
        self.budgetentry = EntryField(self.veldenFrame, 'Budget', row=3)
        self.keywordLabel = Label(self.veldenFrame, text='Trefwoorden:')
        self.keywordLabel.grid(row=4, column=0, sticky=W)
        self.keywordText = Text(self.veldenFrame, relief=SUNKEN, wrap=WORD, width=60, height=3)
        self.keywordText.grid(row=4, column=1, sticky=W)

        #Partners
        self.partnersLabel = Label(self.veldenFrame, text='Relaties:')
        self.partnersLabel.grid(row=5, column=0)
        self.partnersFrame = Frame(self.veldenFrame)
        self.partnersFrame.grid(row=5, column=1, sticky=W+E)
        self.partnersListBox = Treeview(self.partnersFrame, columns=('Relatie', 'Rol'), height=3, show='headings', selectmode=BROWSE)
        self.partnersListBox.grid(row=0, column=0, sticky=W+E)

        self.partnersKnopFrame = Frame(self.veldenFrame)
        self.partnersKnopFrame.grid(row=6, column=1, sticky=E)
        self.pScrollbar = Scrollbar(self.partnersFrame)
        self.pScrollbar.grid(row=0, column=1, sticky=N+S+E)

        self.partnersListBox.config(yscrollcommand=self.pScrollbar.set)
        self.pScrollbar.config(command=self.partnersListBox.yview)

        self.partnersToevoegenKnop = Button(self.partnersKnopFrame, text='Toevoegen...', command=self.partnerToevoegen)
        self.partnersToevoegenKnop.grid()
        self.partnersVerwijderenKnop = Button (self.partnersKnopFrame, text='Verwijderen', command=self.partnerVerwijderen)
        self.partnersVerwijderenKnop.grid(row=0, column=1)
        self.partnersListBox.bind('<<TreeviewSelect>>', self.nieuwePartnerSelectie)

        #Bestanden
        self.bestandenHoofdFrame = Frame(self.resultaatframe)
        self.bestandenHoofdFrame.grid(row=2)
        self.bestandenLabel = Label(self.bestandenHoofdFrame, text='Bestanden:')
        self.bestandenLabel.grid(row=7, column=0, sticky=W)
        self.bestandenFrame = Frame(self.bestandenHoofdFrame)
        self.bestandenFrame.grid(row=7, column=1, sticky=W+E)
        self.bestandenListBox = Listbox(self.bestandenFrame, selectmode=EXTENDED, width=50, height=10)
        self.bestandenListBox.grid(row=0, column=0, sticky=W+E)
        self.bScrollbar = Scrollbar(self.bestandenFrame)
        self.bScrollbar.grid(row=0, column=1, sticky=N+S+E)
        self.bestandenListBox.config(yscrollcommand=self.bScrollbar.set)
        self.bScrollbar.config(command=self.bestandenListBox.yview)
        self.bestandenKnopFrame = Frame(self.bestandenHoofdFrame)
        self.bestandenKnopFrame.grid(row=8, column=1, sticky=E)
        self.bestandenToevoegKnop = Button(self.bestandenKnopFrame, text='Bestanden toevoegen...', command=self.bestandenToevoegen)
        self.bestandenToevoegKnop.grid(row=0, column=0, sticky=E)
        self.mapToevoegenKnop = Button(self.bestandenKnopFrame, text='Map toevoegen...', command=self.mapToevoegen)
        self.mapToevoegenKnop.grid(row=0, column=1, sticky=E)
        self.bestandenOphaalKnop = Button(self.bestandenKnopFrame, text='Ophalen...', command=self.bestandenOphalen)
        self.bestandenOphaalKnop.grid(row=0, column=2, sticky=E)
        self.bestandenVerwijderKnop = Button(self.bestandenKnopFrame, text='Verwijderen', command=self.bestandenVerwijderen)
        self.bestandenVerwijderKnop.grid(row=0, column=3, sticky=E)
        self.pollBestandenLijst()
        self.curid=-1


    def disableResultaat(self):
        self.identry.label.config(state=DISABLED)
        self.identry.entry.config(state=DISABLED)
        self.identry.setValue('')
        self.naamentry.label.config(state=DISABLED)
        self.naamentry.entry.config(state=DISABLED)
        self.naamentry.setValue('')
        self.jaarentry.label.config(state=DISABLED)
        self.jaarentry.entry.config(state=DISABLED)
        self.jaarentry.setValue('')
        self.budgetentry.label.config(state=DISABLED)
        self.budgetentry.entry.config(state=DISABLED)
        self.budgetentry.setValue('')
        self.keywordLabel.config(state=DISABLED)
        self.keywordText.delete(1.0, END)
        self.keywordText.config(state=DISABLED)
        self.partnersLabel.config(state=DISABLED)
        self.partnersListBox.delete(*self.partnersListBox.get_children())
        self.partnersToevoegenKnop.config(state=DISABLED)
        self.partnersVerwijderenKnop.config(state=DISABLED)
        self.bestandenLabel.config(state=DISABLED)
        self.bestandenListBox.delete(0, END)
        self.bestandenListBox.config(state=DISABLED)
        self.bestandenToevoegKnop.config(state=DISABLED)
        self.mapToevoegenKnop.config(state=DISABLED)
        self.bestandenOphaalKnop.config(state=DISABLED)
        self.bestandenVerwijderKnop.config(state=DISABLED)

    def enableResultaat(self):
        self.identry.label.config(state=NORMAL)
        self.identry.entry.config(state=NORMAL)
        self.naamentry.label.config(state=NORMAL)
        self.naamentry.entry.config(state=NORMAL)
        self.jaarentry.label.config(state=NORMAL)
        self.jaarentry.entry.config(state=NORMAL)
#.........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 get_children [as 别名]

#.........这里部分代码省略.........
        
        
        
        #self._populate_tree(root)
        
        #
        b1 = Button(frame, text="Refresh", width=15, command=lambda: self._populate_tree(root))
        b1.grid(row=2, column=0) 
        
        b2 = Button(frame, text="Analyze", width=15, command=lambda: self.analyze(frame))
        b2.grid(row=2, column=1)
        
        b2 = Button(frame, text="Result", width=15, command=lambda: self.create_window())
        b2.grid(row=2, column=2)
        
        
        if self.__status and '--------' in self.__status: self.__finished = False
        else: self.__finished = True
        
        if self.__status and self.__finished:
            ECs.set_analytics()
        
        
        

        
        
        nb.add(frame, text='Analyze', underline=0, padding=2)
        return
    
    def _populate_tree(self, root, lock=None):
        
        if lock: lock.acquire()
        if len(self.tree.get_children(self.tree.get_children())) > 1: 
            for i in self.tree.get_children(self.tree.get_children()): self.tree.delete(i)
        #self.tree.delete(self.tree.get_children())
        status, paths = self.check_calc()
        
        for key in status.keys():
            #print paths[key].lstrip(self.__workdir).split('/')
            self.tree.insert(root, END, text = status[key], values=['text3','text4', paths[key]])
        if lock: lock.release()
        
    
    def _create_treeview(self, parent):
        f = Frame(parent)
        #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)