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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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import PySimpleGUI as sg |
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import sqlite3 |
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db = sqlite3.connect('ecole.sqlite3') |
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cursor = db.cursor() |
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cursor.execute("""CREATE TABLE IF NOT EXISTS eleves( |
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ID_Eleve INTEGER PRIMARY KEY AUTOINCREMENT, |
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Prenom TEXT, |
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Nom TEXT); |
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""") |
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cursor.execute("""SELECT id_eleve, nom, prenom |
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FROM eleves |
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ORDER BY nom, prenom; |
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""") |
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liste_eleves = cursor.fetchall() |
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def make_main_window(): |
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col = [ |
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[sg.Button('Ajouter', size=(10, 1), bind_return_key=True)], |
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[sg.Button('Modifier', size=(10, 1))], |
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[sg.Button('Supprimer', size=(10, 1))], |
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[sg.Button('Quitter', size=(10, 1))], |
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] |
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layout = [ |
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[sg.Text('Liste des élèves')], |
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[sg.Table(values=liste_eleves, |
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headings=['Id', 'Prénom', 'Nom'], |
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max_col_width=25, |
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col_widths=[0, 20, 20], |
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hide_vertical_scroll=True, |
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background_color='light blue', |
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text_color='black', |
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auto_size_columns=False, |
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justification='right', |
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num_rows=len(liste_eleves), |
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alternating_row_color='lightyellow', |
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key='table_eleves', |
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tooltip='Liste des élèves'), sg.Column(col)], |
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] |
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window = sg.Window('Formulaire', |
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layout=layout, |
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size=(500, 500), |
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finalize=True) |
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return window |
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def make_add_window(caption, |
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role='create', |
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initial_values=None, |
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eleve_id=None): |
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prenom, nom = ('','') if not initial_values else initial_values |
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layout = [ |
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[sg.Text(text='Prénom', size=(10,2)), |
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sg.InputText(default_text=prenom, |
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size=(20,2), |
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k='prenom')], |
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[sg.Text(text='Nom', size=(10,2)), |
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sg.InputText(default_text=nom, |
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size=(20,2), |
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k='nom')], |
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[sg.Button('Valider', bind_return_key=True), |
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sg.Button('Annuler', bind_return_key=True)] |
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] |
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window = sg.Window(caption, |
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layout=layout, |
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finalize=True) |
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window.role = role |
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window.eleve_id = eleve_id |
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return window |
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def main(): |
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window1, window2 = make_main_window(), None |
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while True: |
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window, event, values = sg.read_all_windows() |
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# print(f'window : {window}, event : {event}, values : {values}') |
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if window == window1: |
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if event in (sg.WIN_CLOSED, 'Quitter'): |
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break |
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if event == 'Ajouter': |
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window2 = make_add_window('Ajouter', role='create') |
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window2.make_modal() |
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if event == 'Supprimer': |
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try: |
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id_eleve = liste_eleves[values['table_eleves'][0]][0] |
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except IndexError: |
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sg.popup_ok('Veuillez sélectionner un enregistrement à supprimer') |
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continue |
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confirmation = sg.popup("Confirmez-vous la suppression ?", |
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button_type=sg.POPUP_BUTTONS_OK_CANCEL, |
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custom_text=("Oui", "Non")) |
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if confirmation=="Non": |
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continue |
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cursor.execute("""DELETE FROM eleves WHERE ID_Eleve=?""",(id_eleve,)) |
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db.commit() |
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cursor.execute("""SELECT id_eleve, nom, prenom |
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FROM eleves |
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ORDER BY nom, prenom; |
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""") |
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liste_eleves = cursor.fetchall() |
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window1['table_eleves'].update(values=liste_eleves, |
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num_rows=len(liste_eleves)) |
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if event == 'Modifier': |
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try: |
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id_eleve, nom, prenom = liste_eleves[values['table_eleves'][0]] |
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except IndexError: |
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sg.popup_ok('Veuillez sélectionner un enregistrement à modifier') |
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continue |
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window2 = make_add_window('Modifier', |
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initial_values=[prenom, nom], |
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role='modify', |
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eleve_id=id_eleve) |
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window2.make_modal() |
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if window == window2: |
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if event in (sg.WIN_CLOSED, 'Annuler'): |
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window2.close() |
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window2 = None |
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if window.role == 'create' and event == 'Valider': |
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prenom = values['prenom'].capitalize() |
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nom = values['nom'].upper() |
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# print(f"prenom : {prenom}, nom : {nom}") |
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cursor.execute("""INSERT INTO eleves(prenom, nom) |
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VALUES(?,?);""", (prenom, nom)) |
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db.commit() |
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cursor.execute("""SELECT id_eleve, nom, prenom |
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FROM eleves |
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ORDER BY nom, prenom; |
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""") |
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liste_eleves = cursor.fetchall() |
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window1['table_eleves'].update(values=liste_eleves, num_rows=len(liste_eleves)) |
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window2.close() |
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window2 = None |
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if window.role == 'modify' and event == 'Valider': |
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confirmation = sg.popup("Confirmez-vous la modification ?", |
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button_type=sg.POPUP_BUTTONS_OK_CANCEL, |
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custom_text=("Oui", "Non")) |
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if confirmation=="Non": |
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continue |
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prenom = values['prenom'].capitalize() |
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nom = values['nom'].upper() |
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# print(f"prenom : {prenom}, nom : {nom}") |
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cursor.execute("""UPDATE eleves |
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SET prenom=?, |
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nom=? |
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WHERE id_eleve=?; |
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""", (prenom, nom, window.eleve_id)) |
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db.commit() |
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cursor.execute("""SELECT id_eleve, nom, prenom |
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FROM eleves |
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ORDER BY nom, prenom; |
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""") |
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liste_eleves = cursor.fetchall() |
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window1['table_eleves'].update(values=liste_eleves, |
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num_rows=len(liste_eleves)) |
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window2.close() |
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window2 = None |
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window1.close() |
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if window2 is not None: |
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window2.close() |
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db.close() |
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print('Bye !') |
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if __name__ == "__main__": |
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main() |