47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
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import csv
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import PySimpleGUI as sg
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def table_example():
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filename = sg.PopupGetFile('filename to open', no_window=True, file_types=(("CSV Files","*.csv"),))
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# --- populate table with file contents --- #
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if filename == '':
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exit(69)
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data = []
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header_list = []
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button = sg.PopupYesNo('Does this file have column names already?')
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if filename is not None:
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with open(filename, "r") as infile:
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reader = csv.reader(infile)
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if button == 'Yes':
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header_list = next(reader)
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try:
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data = list(reader) # read everything else into a list of rows
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if button == 'No':
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header_list = ['column' + str(x) for x in range(len(data[0]))]
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except:
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sg.PopupError('Error reading file')
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exit(69)
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sg.SetOptions(element_padding=(0, 0))
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col_layout = [[sg.Table(values=data, headings=header_list, max_col_width=25,
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auto_size_columns=True, justification='right', size=(None, len(data)))]]
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canvas_size = (13*10*len(header_list), 600) # estimate canvas size - 13 pixels per char * 10 char per column * num columns
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layout = [[sg.Column(col_layout, size=canvas_size, scrollable=True)],]
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form = sg.FlexForm('Table', grab_anywhere=False)
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b, v = form.LayoutAndRead(layout)
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exit(69)
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table_example()
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