def table_example():
sg.SetOptions(auto_size_buttons=True)
filename = sg.PopupGetFile('filename to open', no_window=True, file_types=(("CSV Files", "*.csv"),))
# --- populate table with file contents --- #
if filename == '':
sys.exit(69)
data = []
header_list = []
button = sg.PopupYesNo('Does this file have column names already?')
if filename is not None:
try:
df = pd.read_csv(filename, sep=',', engine='python', header=None) # Header=None means you directly pass the columns names to the dataframe
data = df.values.tolist() # read everything else into a list of rows
if button == 'Yes': # Press if you named your columns in the csv
header_list = df.iloc[0].tolist() # Uses the first row (which should be column names) as columns names
data = df[1:].values.tolist() # Drops the first row in the table (otherwise the header names and the first row will be the same)
elif button == 'No': # Press if you didn't name the columns in the csv
header_list = ['column' + str(x) for x in range(len(data[0]))] # Creates columns names for each column ('column0', 'column1', etc)
except:
sg.PopupError('Error reading file')
sys.exit(69)
# sg.SetOptions(element_padding=(0, 0))
col_layout = [[sg.Table(values=data, headings=header_list, display_row_numbers=True,
auto_size_columns=False, size=(None, len(data)))]]
canvas_size = (13*10*len(header_list), 600) # estimate canvas size - 13 pixels per char * 10 per column * num columns
layout = [[sg.Column(col_layout, size=canvas_size, scrollable=True)]]
window = sg.Window('Table', grab_anywhere=False)
b, v = window.LayoutAndRead(layout)
sys.exit(69)
def table_example():
filename = sg.PopupGetFile('filename to open',
no_window=True,
file_types=(("CSV Files", "*.csv"), ))
# --- populate table with file contents --- #
if filename == '':
sys.exit(69)
data = []
header_list = []
button = sg.PopupYesNo('Does this file have column names already?')
if filename is not None:
with open(filename, "r") as infile:
reader = csv.reader(infile)
if button == 'Yes':
header_list = next(reader)
try:
data = list(reader) # read everything else into a list of rows
if button == 'No':
header_list = [
'column' + str(x) for x in range(len(data[0]))
]
except:
sg.PopupError('Error reading file')
sys.exit(69)
sg.SetOptions(element_padding=(0, 0))
col_layout = [[
sg.Table(values=data,
headings=header_list,
max_col_width=25,
auto_size_columns=True,
justification='right',
size=(None, len(data)))
]]
canvas_size = (
13 * 10 * len(header_list), 600
) # estimate canvas size - 13 pixels per char * 10 char per column * num columns
layout = [
[sg.Column(col_layout, size=canvas_size, scrollable=True)],
]
window = sg.Window('Table', grab_anywhere=False).Layout(layout)
b, v = window.Read()
sys.exit(69)
data = []
if filename is not None:
with open(filename, "r") as infile:
reader = csv.reader(infile)
try:
data = list(reader) # read everything else into a list of rows
except:
sg.PopupError('Error reading file')
sys.exit(69)
sg.SetOptions(element_padding=(0, 0))
col_layout = [[
sg.Table(values=data[1:][:],
headings=[data[0][x] for x in range(len(data[0]))],
max_col_width=25,
auto_size_columns=True,
display_row_numbers=True,
justification='right',
size=(None, len(data)))
]]
layout = [
[sg.Column(col_layout, size=(1200, 600), scrollable=True)],
]
window = sg.Window('Table', grab_anywhere=False).Layout(layout)
b, v = window.Read()
sys.exit(69)
