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Update recipe-580794.py #45

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24 changes: 20 additions & 4 deletions recipes/Python/580794_Simple_multicolumn_listbox/recipe-580794.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
# Version: 2.3
# Version: 2.4
# Author: Miguel Martinez Lopez
# Uncomment the next line to see my email
# print("Author's email: %s"%"61706c69636163696f6e616d656469646140676d61696c2e636f6d".decode("hex"))
Expand Down Expand Up @@ -137,7 +137,7 @@ def __delitem__(self, 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):
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, right_click_command=None):

self._stripped_rows = stripped_rows

Expand Down Expand Up @@ -237,6 +237,10 @@ def __init__(self, master, columns, data=None, command=None, sort=True, select_m
self._command = command
self.interior.bind("<<TreeviewSelect>>", self._on_select)

if right_click_command is not None:
self._right_click_command = right_click_command
self.interior.bind("<Button-3>", self._on_right_click)

for i in range(0, self._number_of_columns):

if sort:
Expand Down Expand Up @@ -443,6 +447,12 @@ def _on_select(self, event):
data_row = self.item_ID_to_row_data(item_ID)
self._command(data_row)

def _on_right_click(self, event):
item_ID = event.widget.identify_row(event.y)
data_row = self.item_ID_to_row_data(item_ID)
if data_row:
self._right_click_command(data_row)

def item_ID_to_row_data(self, item_ID):
item = self.interior.item(item_ID)
return item["values"]
Expand Down Expand Up @@ -543,11 +553,16 @@ def on_select(data):
print("called command when row is selected")
print(data)
print("\n")


def on_right_click(data):
print("called command when row is right clicked")
print(data)
print("\n")

def show_info(msg):
messagebox.showinfo("Table Data", msg)

mc = Multicolumn_Listbox(root, ["column one","column two", "column three"], stripped_rows = ("white","#f2f2f2"), command=on_select, cell_anchor="center")
mc = Multicolumn_Listbox(root, ["column one","column two", "column three"], stripped_rows = ("white","#f2f2f2"), command=on_select, cell_anchor="center", right_click_command=on_right_click)
mc.interior.pack()

mc.insert_row([1,2,3])
Expand Down Expand Up @@ -607,3 +622,4 @@ def show_info(msg):
show_info("mc.row[0].update([2,4,5])")

root.mainloop()