values are the data to be inserted, entered in a list or tuple. 'end' means to insert new content after the last line. Step 4: Insert data tv.insert('','end',values=sales_data) Text is what is displayed in the table header. Step 3: Set the table header name tv.heading(ac,text=area) anchor is the way to define the alignment. a list can be used to set the column width for each column. if you need a different width for each column. Width is the width that defines each column. Step 2: Set column properties tv.column(ac,width=70,anchor='e') Step 1: Create Treeview tv=ttk.Treeview(root,columns=ac,show='headings',height=7)Ĭolumns set the name of the column, show='headings' means the first row is a table header, height=7 means the height of 7 rows is displayed Tv=ttk.Treeview(root,columns=ac,show='headings',height=7) The products are divided into 4 parts of electronic products, cosmetics, clothing and daily necessities. It is divided into 6 sales regions in North Europe, East Europe, South Europe, Western Europe and others. This example is a virtual trading company sales record. Step 6: Recursively traverses all subdirectories and inserts them into Treeview table Step 5: Insert a file or directory in this directory heading('#0',text='directory:'+directory,anchor='w')
Step 4: Setting up the first layer nodes. When there are many files or directories, the scrolling display ybar=tk.Scrollbar(f,orient=tk.VERTICAL, show='tree', indicating a tree structure. Id=tv.insert(parent,'end',text=d,open=False) Node=tv.insert('','end',text=path,open=True)
Python tkinter treeview mac#
It shows the icons directory on Linux, if you use Mac or Windows change the directory to one that exists on your system. The program below uses the tkinter treeview to create a directory view. Related course: Python Desktop Apps with Tkinter tkinter treeview widget directory The TreeView widget is designed to show a hierarchy of items, with attributes next to eachother.įor instance, if you want to create an app that looks like the Windows File Explorer, you can do so with Tkinters TreeView widget. Root.How to use tkinter Treeview? The most typical is table and file directory traversal. # place the Treeview widget on the root window Tree.insert( '', tk.END, text= 'Jane Doe', iid= 6, open= False) Tree.insert( '', tk.END, text= 'John Doe', iid= 5, open= False) Tree.insert( '', tk.END, text= 'IT', iid= 4, open= False) Tree.insert( '', tk.END, text= 'Finance', iid= 3, open= False) Tree.insert( '', tk.END, text= 'Sales', iid= 2, open= False) Tree.insert( '', tk.END, text= 'Logistics', iid= 1, open= False)
Tree.insert( '', tk.END, text= 'Administration', iid= 0, open= False) Tree.heading( '#0', text= 'Departments', anchor=tk.W) Root.title( 'Treeview Demo - Hierarchical Data')
Python tkinter treeview code#
Tree.insert( '', 0, values=( 'Alice', 'Garcia', '>', em_selected)Īpp.mainloop() Code language: Python ( python ) Clicking an item will delete it from the tree: The following program shows a Treeview with some items. To delete an item from Treeview, you use the delete() method of the Treeview object.
Tree.insert( '', 0, values=( 'Alice', 'Garcia', treeĪpp.mainloop() Code language: Python ( python ) Deleting items from a Treeview Tree.insert( '', tk.END, values=( 'Jane', 'Miller', insert at the beginning Tree.insert( '', tk.END, values=( 'John', 'Doe', insert a the end Tree = ttk.Treeview(self, columns=columns, show= 'headings') The following example adds an item at the end of the item list: To add an item (or a row) to a Treeview widget, you use the insert() method of the Treeview widget object. Showinfo(title= 'Information', message= ','.join(record))Ĭode language: Python ( python ) Adding an item to the Treeview widget Tree.heading( 'last_name', text= 'Last Name')Ĭontacts.append(( f'first ', f'email add data to the treeview for contact in contacts:ĭef item_selected (self, event): for selected_item in (): Tree.heading( 'first_name', text= 'First Name') Tree = ttk.Treeview(root, columns=columns, show= 'headings') Columns = ( 'first_name', 'last_name', 'email')
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