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Added filtering out option, home and end keys, and displaying number of selected rows to the Demo Program for displaying CSV files.

This commit is contained in:
PySimpleGUI 2022-09-24 15:27:25 -04:00
parent 2482dff2d6
commit 9fb0d87181
1 changed files with 20 additions and 4 deletions
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24
DemoPrograms/Demo_Table_CSV_Display.pyw
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@ -90,9 +90,10 @@ def main():
layout = [ [sg.Text('Click a heading to sort on that column or enter a filter and click a heading to search for matches in that column')],
[sg.Text(f'{len(data)} Records in table', font='_ 18')],
[sg.Text(k='-RECORDS SHOWN-', font='_ 18')],
[sg.Text(k='-SELECTED-')],
[sg.T('Filter:'), sg.Input(k='-FILTER-', focus=True, tooltip='Not case sensative\nEnter value and click on a col header'),
sg.B('Reset Table', tooltip='Resets entire table to your original data'),
sg.Checkbox('Sort Descending', k='-DESCENDING-'), sg.Push()],
sg.Checkbox('Sort Descending', k='-DESCENDING-'), sg.Checkbox('Filter Out (exclude)', k='-FILTER OUT-', tooltip='Check to remove matching entries when filtering a column'), sg.Push()],
[sg.Table(values=data, headings=header_list, max_col_width=25,
auto_size_columns=True, display_row_numbers=True, vertical_scroll_only=True,
justification='right', num_rows=50,
@ -102,8 +103,11 @@ def main():
[sg.Sizegrip()]]
# ------ Create Window ------
window = sg.Window('CSV Table Display', layout, right_click_menu=sg.MENU_RIGHT_CLICK_EDITME_VER_EXIT, resizable=True)
window = sg.Window('CSV Table Display', layout, right_click_menu=sg.MENU_RIGHT_CLICK_EDITME_VER_EXIT, resizable=True, finalize=True)
window.bind("<Control_L><End>", '-CONTROL END-')
window.bind("<End>", '-CONTROL END-')
window.bind("<Control_L><Home>", '-CONTROL HOME-')
window.bind("<Home>", '-CONTROL HOME-')
original_data = data # save a copy of the data
# ------ Event Loop ------
while True:
@ -111,6 +115,10 @@ def main():
# print(event, values)
if event in (sg.WIN_CLOSED, 'Exit'):
break
if values['-TABLE-']: # Show how many rows are slected
window['-SELECTED-'].update(f'{len(values["-TABLE-"])} rows selected')
else:
window['-SELECTED-'].update('')
if event[0] == '-TABLE-':
# if isinstance(event, tuple):
filter_value = values['-FILTER-']
@ -120,9 +128,12 @@ def main():
col_num_clicked = event[2][1]
# if there's a filter, first filter based on the column clicked
if filter_value not in (None, ''):
filter_out = values['-FILTER OUT-'] # get bool filter out setting
new_data = []
for line in data:
if filter_value.lower() in line[col_num_clicked].lower():
if not filter_out and (filter_value.lower() in line[col_num_clicked].lower()):
new_data.append(line)
elif filter_out and (filter_value.lower() not in line[col_num_clicked].lower()):
new_data.append(line)
data = new_data
new_table = sort_table(data, (col_num_clicked, 0), values['-DESCENDING-'])
@ -130,10 +141,15 @@ def main():
data = new_table
window['-RECORDS SHOWN-'].update(f'{len(new_table)} Records shown')
window['-FILTER-'].update('') # once used, clear the filter
window['-FILTER OUT-'].update(False) # Also clear the filter out flag
elif event == 'Reset Table':
data = original_data
window['-TABLE-'].update(data)
window['-RECORDS SHOWN-'].update(f'{len(data)} Records shown')
elif event == '-CONTROL END-':
window['-TABLE-'].set_vscroll_position(100)
elif event == '-CONTROL HOME-':
window['-TABLE-'].set_vscroll_position(0)
elif event == 'Edit Me':
sg.execute_editor(__file__)
elif event == 'Version':