You may also want to consider adding "Enter" as one of the keys to filter for.
#Entry icursor code
I also added in some additional code to prevent the cursor automatically jumping to the end if the backspace or the arrow keys are pressed.You could technically combine them into the same for loop, but I separated them for demonstration purposes. Notice that the cursor logic is completely independent of the logic to add the dashes. from tkinter import Step 2: Now, create a GUI app using tkinter. Steps Needed: Step 1: First, import the library tkinter. I added code to prevent the cursor position from going out of sync with the dashes. What you need to do is to just set a button which when clicked will take you to the desired location in the entry widget.Instead of hard-coding the dash positions, I abstracted them into their own list to make things a little less error-prone.
This version is using a StringVar() so that it's possible to both grab and set the contents of the entry, rather then being confined to just inserting.# Increment the cursor if it falls on a dash Raw = Ĭursor = (INSERT) # Gets the current cursor position Self.entry = Entry(textvariable=self.currentData) That way, no matter how many modifications are made, you will always add the dashes in the right spaces. Instead of inserting in the dashes on-the-fly, and suffering from desynchronization issues, a better solution would be to always start with a clean copy of the numbers, without any dashes, and then add them afterwards. Getting Scikit-Learn RandomForestClassifier to output Top N results.Incorporating feature error into the Random Forest algorithm.
#Entry icursor how to
#Entry icursor series
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#Entry icursor update
If more code is needed I will update the post. I can not understand why it works like a charm only after the prefix and not when the first number is typed (It results as +(Cursor here)3 instead of +3(Cursor here)). TelephoneText = Label(Body,text='Telephone Number *')Īs you see, theoretically, the position should be setted at the end of the string everytime the user adds a number. A portion of the entry may be selected as described below. When first created, an entry's string is empty. Self.InsertTelephoneNumber = Entry(Body,textvariable=self.istn) An entry is a widget that displays a one-line text string and allows that string to be edited using widget commands described below, which are typically bound to keystrokes and mouse actions. ('w', lambda name, index, mode, istn=self.istn: self.TelephoneCheck(istn)) (len(Plain))ĭef CreateInsertTelephoneNumber(self,X,Y,color='white'): This is my code snippet (It belongs to a much larger one). icursor(n), used to set the cursor position, at first does not work properly, but then, surpassed the prefix, it does. I'd like to create an Entry with Tkinter where the user can type its telephone number and the text dynamically changes in order that once finished it becomes like +34 1234567890.
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