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Nikola Kovacevic revised this gist
Apr 10, 2014 . 1 changed file with 2 additions and 2 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -14,7 +14,7 @@ def __init__(self, master=None): # Create main GUI window def create_widgets(self): self.search_var = StringVar() self.search_var.trace("w", self.update_list) self.entry = Entry(self, textvariable=self.search_var, width=13) self.lbox = Listbox(self, width=45, height=15) @@ -25,7 +25,7 @@ def create_widgets(self): # It needs to be called here to populate the listbox. self.update_list() def update_list(self, *args): search_term = self.search_var.get() # Just a generic list to populate the listbox -
Apr 10, 2014 . 1 changed file with 17 additions and 49 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,75 +1,43 @@ from Tkinter import * # First create application class class Application(Frame): def __init__(self, master=None): Frame.__init__(self, master) self.pack() self.create_widgets() # Create main GUI window def create_widgets(self): self.search_var = StringVar() self.search_var.trace("w", lambda name, index, mode: self.update_list()) self.entry = Entry(self, textvariable=self.search_var, width=13) self.lbox = Listbox(self, width=45, height=15) self.entry.grid(row=0, column=0, padx=10, pady=3) self.lbox.grid(row=1, column=0, padx=10, pady=3) # Function for updating the list/doing the search. # It needs to be called here to populate the listbox. self.update_list() def update_list(self): search_term = self.search_var.get() # Just a generic list to populate the listbox lbox_list = ['Adam', 'Lucy', 'Barry', 'Bob', 'James', 'Frank', 'Susan', 'Amanda', 'Christie'] self.lbox.delete(0, END) for item in lbox_list: if search_term.lower() in item.lower(): self.lbox.insert(END, item) root = Tk() root.title('Filter Listbox Test') -
Apr 10, 2014 .There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,78 @@ # Original code https://code.activestate.com/recipes/578860-setting-up-a-listbox-filter-in-tkinterpython-27/ from Tkinter import * #First create application class class Application(Frame): def __init__(self, master=None): Frame.__init__(self, master) #These variables will be used in the poll function so i #Set them at the start of the program to avoid errors. self.search_var = StringVar() self.switch = False self.search_mem = '' self.pack() self.create_widgets() #Create main GUI window def create_widgets(self): #Use the StringVar we set up in the __init__ function #as the variable for the entry box self.entry = Entry(self, textvariable=self.search_var, width=13) self.lbox = Listbox(self, width=45, height=15) self.entry.grid(row=0, column=0, padx=10, pady=3) self.lbox.grid(row=1, column=0, padx=10, pady=3) #Function for updating the list/doing the search. #It needs to be called here to populate the listbox. self.update_list() self.poll() #Runs every 50 milliseconds. def poll(self): #Get value of the entry box self.search = self.search_var.get() if self.search != self.search_mem: #self.search_mem = '' at start of program. self.update_list(is_contact_search=True) #set switch and search memory self.switch = True #self.switch = False at start of program. self.search_mem = self.search #if self.search returns to '' after preforming search #it needs to reset the contents of the list box. I use #a 'switch' to determine when it needs to be updated. if self.switch == True and self.search == '': self.update_list() self.switch = False self.after(50, self.poll) def update_list(self, **kwargs): try: is_contact_search = kwargs['is_contact_search'] except: is_contact_search = False #Just a generic list to populate the listbox lbox_list = ['Adam', 'Lucy', 'Barry', 'Bob', 'James', 'Frank', 'Susan', 'Amanda', 'Christie'] self.lbox.delete(0, END) for item in lbox_list: if is_contact_search == True: #Searches contents of lbox_list and only inserts #the item to the list if it self.search is in #the current item. if self.search.lower() in item.lower(): self.lbox.insert(END, item) else: self.lbox.insert(END, item) root = Tk() root.title('Filter Listbox Test') app = Application(master=root) print 'Starting mainloop()' app.mainloop()
Nikola Kovacevic
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