diff --git a/.gitignore b/.gitignore
index 9530bd5a795f07c4ce080c72b44d22555953fca1..6d7439dec399e25a313d96f1130d416c79770ccb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@ dist/
TODO.md
FIXME.md
+resultats_diviseur_tension*.txt
diff --git a/LICENSE b/LICENSE
index f5db0f90123da31ee44639e0feb27a12fc92de7f..f288702d2fa16d3cdf0035b15a9fcbc552cd88e7 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,18 +1,674 @@
-<h2>Fichier de licence du projet</h2>
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
-<!-- Licence [GNU GPLv3](https://www.gnu.org/licenses/gpl-3.0) - GNU GENERAL PUBLIC LICENSE : Version 3, 29 June 2007 -->
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
-<h3>
-<a href="" title="" target="_blank">
-<table>
- <tr>
- <td><img src="https://www.gnu.org/graphics/gplv3-127x51.png" alt="CGNU GPLv3" /></td>
- <td>Licence <a href="https://www.gnu.org/licenses/gpl-3.0">GNU GPLv3</a> - GNU GENERAL PUBLIC LICENSE : Version 3, 29 June 2007</td>
- </tr>
-</table>
-</a>
-</h3>
+ Preamble
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-- [Texte de la GPLv3](https://www.gnu.org/licenses/gpl-3.0#license-text)
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+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/README.md b/README.md
index fe872dcd31fcaf5021bafd5c0502a74355ebdc9e..12694f0417ec5cd07b9b9c467f364cf9e9c03b1e 100644
--- a/README.md
+++ b/README.md
@@ -477,10 +477,29 @@ Fonction pour calculer les valeurs de résistance d'un pont diviseur.
## Conception de l'application graphique
-Voici un aperçu de la conception d'une application graphique pour le calcul des valeurs de résistances d'un pont diviseur de tension :
+L'idée est de créer une interface utilisateur simple et intuitive pour permettre à l'utilisateur de saisir les valeurs d'entrée du pont diviseur (Vin, Vout, série de résistances, etc.) et d'obtenir les valeurs de résistances calculées en sortie.
+
+Voici un aperçu de l'étude de la conception pour l'application graphique pour le calcul des valeurs de résistances d'un pont diviseur de tension :
+Une première version de l'application graphique pour le calcul des valeurs de résistances d'un pont diviseur de tension :
+
+
+
+Pour lancer l'application graphique, vous pouvez exécuter le script `main.py` dans le répertoire `src` :
+
+```bash
+(.env) > python src/main.py
+```
+
+A comparer avec les scripts du répertoire `examples` :
+
+```bash
+(.env) > python examples/simple_example_resistance_calculation.py # pré rempli avec des valeurs de test
+(.env) > python examples/example_resistance_calculation.py # demande à l'utilisateur de saisir les différentes valeurs
+```
+
---
<br />
@@ -516,3 +535,5 @@ Ce projet est sous licence [GNU GPLv3](https://www.gnu.org/licenses/quick-guide-
🆠_La GNU GPLv3 vous garantit la liberté d'utilisation, de modification et de distribution de ce projet, à l'exception de distribuer des versions à code source fermé._
Merci de consulter le fichier [LICENCE](LICENSE) pour plus d'informations.
+
+https://www.gnu.org/licenses/gpl-3.0.txt
diff --git a/examples/simple_example_resistance_calculation.py b/examples/simple_example_resistance_calculation.py
index 30d8b93f879b63debd6b1f646009b7a72b7a664e..5aec10ddec3586b7f8f752261c1150676436161f 100644
--- a/examples/simple_example_resistance_calculation.py
+++ b/examples/simple_example_resistance_calculation.py
@@ -72,6 +72,22 @@ if __name__ == "__main__":
# et une erreur minimale de 0.6 V qui permettant de valider les valeurs de resistances calculées.
# Changer la valeur de l'erreur minimale pour voir l'impact sur les valeurs de resistances calculées.
# Les valeurs de resistances calculées seront affichées dans le terminal.
+ #
+ # Voici la sortie attendue de cette exemple simple :
+ # -------------------------------------------------
+ # Pour une tension d'alimentation de 5 V et une tension de sortie de 4 V,
+ # si l'on prend des valeurs de résistances entre 4.0 k à 10.0 k dans la série E6, soit [4700, 6800, 10000] en ohms,
+ # et que l'on souhaite que la somme maximale de R1 + R2 ne dépasse pas 15 kohms, avec une erreur minimale de 0.6 V,
+ # alors les valeurs de résistances retournées sont :
+ #
+ # R1 = 4700 ohms
+ # R2 = 10000 ohms
+ #
+ # La tension de sortie calculée est de 3.401 V
+ # L'erreur de calcul est de 0.5986 V
+ # L'erreur maximale autorisée était de 0.600 V
+ #
+ # L'erreur de calcul est inférieure à l'erreur maximale autorisée, les valeurs de résistances sont validées
Vin = 5 # Tension d'alimentation
Vout = 4 # Tension de sortie
@@ -119,7 +135,7 @@ if __name__ == "__main__":
# Calcul de la tension de sortie avec les valeurs de résistances trouvées
Vout_calc = Vin * R2 / (R1 + R2)
print(f"La tension de sortie calculée est de {Vout_calc:.3f} V")
- print(f"L'erreur de calcul est de {abs(Vout_calc - Vout):.3f} V")
+ print(f"L'erreur de calcul est de {abs(Vout_calc - Vout):.4f} V")
print(f"L'erreur maximale autorisée était de {erreur_min:.3f} V\n")
# Comparaison de l'erreur de calcul avec l'erreur maximale autorisée
diff --git a/images/app-tkinter-for-voltage-divider-bridge.png b/images/app-tkinter-for-voltage-divider-bridge.png
new file mode 100644
index 0000000000000000000000000000000000000000..d4eedfc0f417a496d00d4b602d3496b72b830c3d
Binary files /dev/null and b/images/app-tkinter-for-voltage-divider-bridge.png differ
diff --git a/src/calculator/e_series_gererator.py b/src/calculator/e_series_gererator.py
index 1bd383ea750ee8b09c80c5a2a2614ae2323a969f..0ac26fcab2a1a1e72802d91353206fe015c0854a 100644
--- a/src/calculator/e_series_gererator.py
+++ b/src/calculator/e_series_gererator.py
@@ -147,8 +147,8 @@ if __name__ == "__main__":
[4020, 4220, 4420, 4640, 4870, 5110, 5360, 5620, 5900, 6190, 6490, 6810, 7150, 7500, 7870, 8250, 8660, 9090, 9530, 10000]
```
"""
- r_start = 16000 # Minimum resistance value
- r_end = 17000 # Maximum resistance value
+ r_start = 1000 # Minimum resistance value
+ r_end = 10000 # Maximum resistance value
serie = "E96" # Test the function with E48 series
print("\nAvailable E series:", get_available_e_series())
diff --git a/src/main.py b/src/main.py
index 3cb652c397cf0afa1e276a78bbe55f085684593b..24b466a4ea1371f67ccabd7190c4c2e486df7262 100644
--- a/src/main.py
+++ b/src/main.py
@@ -50,7 +50,23 @@ __status__ = "Development"
import tkinter as tk
from tkinter import ttk, messagebox
from PIL import Image, ImageTk # Bibliothèque pour manipuler les images
+import PIL
import os
+import sys
+
+# Ajoute un chemin au sys.path, pour permettre à Python de trouver et d'importer des modules
+# situés dans des répertoires parents :
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../")))
+
+from src.calculator.e_series_gererator import (
+ generate_e_series_resistor,
+ get_available_e_series,
+)
+from src.calculator.voltage_divider import (
+ get_resistor_bridge_values,
+ get_output_voltage_bridge,
+)
+from src.display.table_formatting import print_list_items_by_line
def calculate_resistances():
@@ -58,20 +74,37 @@ def calculate_resistances():
try:
vin = float(entry_vin.get())
vout = float(entry_vout.get())
- error = float(entry_error.get())
+ erreur_min = float(entry_error.get())
r_min = int(entry_rmin.get())
r_max = int(entry_rmax.get())
+ serie_selectionnee = series_combobox.get()
+ print(f"Valeur série sélectionnée : {serie_selectionnee}")
+ max_somme = 2 * r_max
# Simule un calcul simple
- r1 = r_min
- r2 = r_max
- calculated_vout = vin * (r2 / (r1 + r2))
+ # r1 = r_min
+ # r2 = r_max
+ # calculated_vout = vin * (r2 / (r1 + r2))
+ # error_percent = abs(calculated_vout - vout) / vout * 100
+
+ resistor_in_serie = generate_e_series_resistor(
+ r_min, r_max, serie_selectionnee
+ ) # Generate resistors values from E série
+
+ # Trouver les valeurs résistances du pont diviseur
+ r1, r2 = get_resistor_bridge_values(
+ vin, vout, max_somme, resistor_in_serie, erreur_min
+ )
+
+ calculated_vout = get_output_voltage_bridge(vin, r1, r2)
+ error = abs(calculated_vout - vout) # Calcul de l'erreur
error_percent = abs(calculated_vout - vout) / vout * 100
label_r1.config(text=f"{r1} Ohms")
label_r2.config(text=f"{r2} Ohms")
- label_vout.config(text=f"{calculated_vout:.3f} Volts")
- label_error.config(text=f"±{error:.3f} Volts, soit ±{error_percent:.2f} %")
+ label_vout.config(text=f"{calculated_vout:.4f} Volts")
+ # label_error.config(text=f"±{erreur_min:.3f} Volts, soit ±{error_percent:.2f} %")
+ label_error.config(text=f"{error:.4f} Volts, soit {error_percent:.2f} %")
except ValueError:
messagebox.showerror(
"Erreur", "Veuillez entrer des valeurs numériques valides."
@@ -99,10 +132,53 @@ Erreur : {label_error.cget("text")}
messagebox.showerror("Erreur", f"Impossible de sauvegarder : {e}")
+def redimensionner_image(img, largeur, hauteur):
+ """Redimensionne une image en utilisant la méthode appropriée en fonction de la version de Pillow."""
+ try:
+ # Vérifie la version de Pillow
+ if PIL.__version__ >= "10.0.0":
+ # Utilise LANCZOS pour les versions >= 10.0.0
+ img = img.resize((largeur, hauteur), Image.LANCZOS)
+ else:
+ # Utilise ANTIALIAS pour les versions < 10.0.0
+ img = img.resize((largeur, hauteur), Image.ANTIALIAS)
+ except AttributeError:
+ # Gère les erreurs si Image.LANCZOS n'est pas disponible (versions très anciennes)
+ img = img.resize((largeur, hauteur), Image.ANTIALIAS) # Méthode de repli
+ return img
+
+
+def redimensionner_image_proportionnellement(img, largeur_max, hauteur_max):
+ """Redimensionne une image en conservant les proportions et en respectant les dimensions maximales."""
+ largeur_originale, hauteur_originale = img.size
+ # print(f"Dimensions originales : {largeur_originale}x{hauteur_originale}") # Debug
+ ratio_original = largeur_originale / hauteur_originale
+ # print(f"Ratio original : {ratio_original}") # Debug
+
+ if largeur_originale > largeur_max or hauteur_originale > hauteur_max:
+ if largeur_max / hauteur_max > ratio_original:
+ nouvelle_hauteur = hauteur_max
+ nouvelle_largeur = int(nouvelle_hauteur * ratio_original)
+ else:
+ nouvelle_largeur = largeur_max
+ nouvelle_hauteur = int(nouvelle_largeur / ratio_original)
+
+ # img = img.resize((nouvelle_largeur, nouvelle_hauteur), Image.LANCZOS) # ou Image.ANTIALIAS
+ img = redimensionner_image(img, nouvelle_largeur, nouvelle_hauteur)
+ return img
+
+
# Création de la fenêtre principale
root = tk.Tk()
root.title("Calcul des résistances R1 et R2")
-root.geometry("600x700")
+
+# Définir la taille minimale de la fenêtre
+root.minsize(340, 480)
+
+# Définir une taille initiale (facultatif)
+root.geometry("400x500")
+
+# Code pour les widgets et la logique de l'application
# Entrées utilisateur
frame_inputs = tk.Frame(root)
@@ -124,7 +200,8 @@ entry_error.grid(row=2, column=1)
tk.Label(frame_inputs, text="Volts").grid(row=2, column=2)
tk.Label(frame_inputs, text="Série :").grid(row=3, column=0)
-series_combobox = ttk.Combobox(frame_inputs, values=["E12", "E24", "E48", "E96"])
+# series_combobox = ttk.Combobox(frame_inputs, values=["E12", "E24", "E48", "E96"])
+series_combobox = ttk.Combobox(frame_inputs, values=get_available_e_series())
series_combobox.grid(row=3, column=1)
series_combobox.set("E48")
@@ -166,10 +243,15 @@ frame_image.pack(pady=10)
try:
image_path = os.path.join("assets", "voltage-divider.png")
img = Image.open(image_path)
- img = img.resize((400, 200), Image.ANTIALIAS) # Redimensionner l'image
- img_tk = ImageTk.PhotoImage(img)
- canvas = tk.Canvas(frame_image, width=400, height=200)
+ # AttributeError: module 'PIL.Image' has no attribute 'ANTIALIAS'
+ # https://stackoverflow.com/questions76616042/attributeerror-module-pil-image-has-no-attribute-antialias
+ # img = img.resize((400, 200), Image.ANTIALIAS) # Redimensionner l'image
+ img_redimensionnee = redimensionner_image_proportionnellement(img, 300, 150)
+ largeur_img_tk, hauteur_img_tk = img_redimensionnee.size
+ img_tk = ImageTk.PhotoImage(img_redimensionnee)
+
+ canvas = tk.Canvas(frame_image, width=largeur_img_tk, height=hauteur_img_tk)
canvas.create_image(0, 0, anchor="nw", image=img_tk)
canvas.pack()
except Exception as e: