Latest updates from Tony

ProgrammingClassExamples/MacOS versions/8b PSG (Tables and calc from csv file).py

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+#PySimple examples (v 3.9.3)
+#Tony Crewe
+#Oct 2018 MacOs
+
+#Based of Example program from MikeTheWatchGuy
+#https://gitlab.com/lotspaih/PySimpleGUI
+
+import sys
+import PySimpleGUI as sg
+import csv
+#sg.ChangeLookAndFeel('BrownBlue')
+sg.SetOptions(background_color = 'LightBlue',
+              element_background_color = 'LightBlue')
+                     
+def calc_ladder():
+
+    filename = sg.PopupGetFile('Get required file', no_window = True,file_types=(("CSV Files","*.csv"),))
+    #populate table with file contents
+    #Assume we know csv has heading in row 1
+    #Assume we know 7 columns of data - relevenat to AFL w/o Pts or % shown
+    #data is a list of lists containing data about each team
+    #data[0] is one teams data data[0[[0] = team, data[0][1] P, data[0] [2] W,
+    #data[0][3] L, data [0][4] D, data [0][5] F, data [0][6] A
+    #no error checking or validation used.
+
+    #initialise variable
+    data = []
+    header_list = []
+    #read csv
+    with open(filename, "r") as infile:     
+        reader = csv.reader(infile)
+        for i in range (1):                 
+            #get headings
+            header = next(reader)
+            #read everything else into a list of rows
+            data = list(reader)             
+    #add headings
+    header = header + ['%', 'Pts']          
+    for i in range (len(data)):
+    #calculate % and format to 2 decimal places
+        percent = str('{:.2f}'.format(int(data[i][5])/int(data[i][6])*100))
+        data[i] = data[i] + [percent]       #add to data
+        pts = int(data[i][2])*4 + int(data[i][4])*2
+        data[i] = data[i] + [pts]           #add to data
+  
+    
+    #use Table (explore settings) and add to column layout
+    #
+    #------ With MacOs -- manually adjust col_widths, auto to False ------------
+    #
+    col_layout = [[sg.Table(values=data, headings=header,col_widths = (16, 4,4,4,4,6,6,7,4), auto_size_columns=False,
+                    max_col_width = 30,justification='right', size=(None, len(data)))]]
+
+    layout = [[sg.Column(col_layout, size=(520,360), scrollable=True)],]
+
+    window = sg.Window('AFL Ladder',location = (500, 310), grab_anywhere = False).Layout(layout)
+    b, v = window.Read()
+
+slayout = [[sg.Text('Load AFL file to display results with points and percentage', font = ('Arial', 14, 'bold')),
+            sg.ReadButton('Load File', font = ('Arial', 14, 'bold'), size = (15,1))]]
+swindow = sg.Window('Load File', location = (500,250)).Layout(slayout)
+
+while True:
+    button, value = swindow.Read()
+    if button is not None:
+        if button == 'Load File':
+            calc_ladder()
+    else:
+        break