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Update src/streamlit_app.py
Browse files- src/streamlit_app.py +158 -111
src/streamlit_app.py
CHANGED
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@@ -5,103 +5,110 @@ import plotly.graph_objects as go
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import os
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# ==============================================================================
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# 1. CONFIGURATION ET
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# ==============================================================================
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st.set_page_config(
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st.markdown("""
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<style>
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/* 1.1
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.stApp, [data-testid="stSidebar"] {
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background-color: #FFFFFF !important;
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}
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/* 1.2
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color: #000000 !important;
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font-family: 'Arial', sans-serif
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}
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-
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/* 1.3
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[data-testid="stSidebar"] [data-testid="stVerticalBlock"] {
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gap: 0.1rem !important;
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padding-top: 0rem !important;
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}
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hr {
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/* 1.4
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div[data-baseweb="select"], div[role="combobox"] {
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border: 2px solid #000000 !important;
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background-color: #FFFFFF !important;
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}
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div[data-baseweb="select"] * {
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ul[role="listbox"] {
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background-color: #FFFFFF !important;
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border: 2px solid #000000 !important;
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}
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li[role="option"] {
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color: #000000 !important;
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-
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background-color: #FFFFFF !important;
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}
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-
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background-color: #0082C3 !important;
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color: #FFFFFF !important;
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}
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/* 1.5 INPUTS
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input[type="number"], div[data-baseweb="input"] input {
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color: #FFFFFF !important;
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background-color: #
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border-radius: 4px !important;
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font-weight: bold !important;
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}
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/* 1.6
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.
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color: #000000 !important;
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font-weight: bold !important;
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}
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/* 1.7 Tags Multiselect (Bleu Decathlon) */
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[data-testid="stMultiSelect"] span {
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background-color: #0082C3 !important;
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color: #FFFFFF !important;
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}
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/* 1.
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[data-testid="column"] {
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padding: 15px !important;
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border: 2px solid #000000 !important;
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border-radius: 10px !important;
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background-color: #FFFFFF !important;
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}
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[data-testid="stMetricValue"] { font-weight: 900 !important; font-size: 24px !important; }
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/* 1.
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.alert-red {
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color: #FFFFFF !important;
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background-color: #B71C1C !important;
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font-weight: 900 !important;
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padding:
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border-radius: 5px;
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text-align: center;
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margin-top: 5px;
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}
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.check-green {
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color: #FFFFFF !important;
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background-color: #1B5E20 !important;
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font-weight: 900 !important;
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padding:
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border-radius: 5px;
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text-align: center;
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margin-top: 5px;
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}
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</style>
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""", unsafe_allow_html=True)
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# ==============================================================================
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# 2.
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# ==============================================================================
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@st.cache_data
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def load_data():
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@@ -114,147 +121,187 @@ def load_data():
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return df
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df = load_data()
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if df.empty:
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st.error("Fichier Excel
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st.stop()
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try:
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all_models = df['model name'].unique().tolist()
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# ==============================================================================
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# 3. SIDEBAR (CONTRÔLE TOTAL)
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# ==============================================================================
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with st.sidebar:
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st.image("https://upload.wikimedia.org/wikipedia/commons/thumb/0/08/Decathlon_Logo.svg/1280px-Decathlon_Logo.svg.png", width=150)
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st.title("⚙️ CONFIGURATION")
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#
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effort_x = st.slider("🫱 Effort Levier [N]", 40, 200, 100)
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#
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st.
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norm_cat = st.selectbox("Catégorie", ["Aucune", "City/Trekking", "Kids", "MTB", "Racing"])
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st.markdown("---")
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#
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with st.expander("📏 Braking Simulation", expanded=False):
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v_kmh = st.number_input("Vitesse (km/h)", value=25)
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m_total = st.number_input("Masse Totale (kg)", value=100)
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rim_inch = st.selectbox("Taille de roue (inch)", [20, 24, 26, 27.5, 28, 29], index=4)
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sharing_av = st.slider("
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st.caption(f"Sharing Rear: {100 - sharing_av}%")
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#
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with st.expander("🔍 Options d'affichage", expanded=False):
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ref_model_name = st.selectbox("
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view_mode = st.radio("Mode de vue", ["Sec & Humide", "Sec uniquement", "Humide uniquement"], index=0)
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show_loss = st.checkbox("Calculer Perte Wet (%)", value=True)
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# ==========================================================================
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# 4. MOTEUR PHYSIQUE (CONVERSIONS
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# ==========================================================================
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# 4.1
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v_ms = v_kmh / 3.6
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r_m = (rim_inch * 0.0254) / 2 # inch vers mètres
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# 4.2
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j_wheel = 1.5 * (r_m ** 2)
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omega = v_ms / r_m
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# 4.
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# 4.
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row_bench = df[df['model name'] == ref_model_name].iloc[0]
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ref_f_sec = row_bench['dry a'] * effort_x + row_bench['dry b']
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ref_f_wet = row_bench['wet a'] * effort_x + row_bench['wet b']
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#
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# ==========================================================================
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# 6. GRAPHIQUE (
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# ==========================================================================
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filtered_df = df[df['model name'].isin(selected_models)]
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fig = go.Figure()
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x_grid = np.linspace(40, 200, 150)
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results_summary = []
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for i, (idx, row) in enumerate(filtered_df.iterrows()):
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clr =
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f_sec = row['dry a'] * effort_x + row['dry b']
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f_wet = row['wet a'] * effort_x + row['wet b']
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results_summary.append({"name": row['model name'], "dry": f_sec, "wet": f_wet, "row": row})
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if view_mode != "Humide uniquement":
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fig.add_trace(go.Scatter(x=x_grid, y=row['dry a']*x_grid + row['dry b'], name=f"{row['name']} (
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if n_s > 0:
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xt = (n_s - row['dry b']) / row['dry a']
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if 40 <= xt <= 200:
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fig.add_trace(go.Scatter(x=[xt], y=[n_s], mode='markers+text', text=[f"{round(xt,1)}N"], textfont=dict(color="black", weight=800), textposition="top center", marker=dict(color=clr, size=12, symbol='x'), showlegend=False))
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if view_mode != "Sec uniquement":
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fig.add_trace(go.Scatter(x=x_grid, y=row['wet a']*x_grid + row['wet b'], name=f"{row['name']} (
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#
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if n_s > 0 and view_mode != "Humide uniquement":
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fig.add_hline(y=n_s, line_width=
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if n_w > 0 and view_mode != "Sec uniquement":
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fig.add_hline(y=n_w, line_width=
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fig.add_vline(x=effort_x, line_width=2, line_dash="dash", line_color="#555")
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#
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fig.update_layout(
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height=
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xaxis=dict(title=dict(text="Effort Levier [N]", font=dict(color="black", weight=700)), tickfont=dict(color="black", weight=700), linecolor="black", gridcolor="#EEE"),
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yaxis=dict(title=dict(text="Performance [N]", font=dict(color="black", weight=700)), tickfont=dict(color="black", weight=700), linecolor="black", gridcolor="#EEE"),
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legend=dict(font=dict(color="black", weight=700), bordercolor="black", borderwidth=1, bgcolor="white")
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)
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st.plotly_chart(fig, use_container_width=True)
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# ==========================================================================
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# 7. DASHBOARD ANALYSE (
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# ==========================================================================
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st.markdown(f"**📊 Dynamics Analysis |
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cols = st.columns(len(results_summary))
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for i, res in enumerate(results_summary):
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with cols[i]:
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st.markdown(f"<u>**{res['name']}**</u> {'⭐' if is_bench else ''}", unsafe_allow_html=True)
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if view_mode != "Humide uniquement":
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d_sec = e_total_j / res['dry'] if res['dry'] > 0 else 0
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st.write(f"🛑 **
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if n_s > 0:
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if
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if view_mode != "Sec uniquement":
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d_wet = e_total_j / res['wet'] if res['wet'] > 0 else 0
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st.write(f"🌧️ **
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if n_w > 0:
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if
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loss = ((res['dry'] - res['wet']) / res['dry'] * 100) if res['dry'] != 0 else 0
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st.metric("Wet Loss", f"-{round(loss, 1)}%", delta_color="inverse")
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except Exception as e:
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st.error(f"Erreur
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import os
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# ==============================================================================
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# 1. CONFIGURATION ET VISIBILITÉ TOTALE (CSS BRUTE FORCE)
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# ==============================================================================
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st.set_page_config(
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page_title="Brake Performance Lab",
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layout="wide",
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page_icon="🚲"
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)
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st.markdown("""
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<style>
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/* 1.1 FOND BLANC ET TEXTE NOIR GLOBAL */
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.stApp, [data-testid="stSidebar"], .main {
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background-color: #FFFFFF !important;
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}
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/* 1.2 TYPOGRAPHIE : FORCE LE NOIR SUR TOUT */
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h1, h2, h3, h4, h5, h6, p, li, label, span, div, .stMarkdown {
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color: #000000 !important;
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font-family: 'Arial', sans-serif !important;
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}
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/* 1.3 SIDEBAR : CONTRASTE ET ESPACEMENT */
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[data-testid="stSidebar"] [data-testid="stVerticalBlock"] {
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gap: 0.1rem !important;
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padding-top: 0rem !important;
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}
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hr {
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border-top: 1px solid #000 !important;
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margin: 0.5rem 0 !important;
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}
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/* 1.4 WIDGETS : SELECTBOX (FIX NOIR SUR NOIR) */
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div[data-baseweb="select"], div[role="combobox"], .stSelectbox {
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border: 2px solid #000000 !important;
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background-color: #FFFFFF !important;
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}
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div[data-baseweb="select"] * {
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color: #000000 !important;
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}
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/* MENU DÉROULANT (OPTIONS) */
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div[role="listbox"] ul li {
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background-color: #FFFFFF !important;
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color: #000000 !important;
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}
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div[role="listbox"] ul li:hover {
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background-color: #0082C3 !important;
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color: #FFFFFF !important;
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}
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/* 1.5 INPUTS : TEXTE BLANC SUR FOND NOIR (TA DEMANDE) */
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input[type="number"], .stNumberInput div[data-baseweb="input"] input {
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color: #FFFFFF !important;
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background-color: #1E1E1E !important;
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border-radius: 4px !important;
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font-weight: bold !important;
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border: 1px solid #000 !important;
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}
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/* 1.6 EXPANDERS ET SLIDERS */
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.streamlit-expanderHeader, .st-ae, .st-af, .st-ag, .st-ai {
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color: #000000 !important;
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font-weight: bold !important;
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}
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/* 1.7 DASHBOARD : COLONNES ET MÉTRIQUES */
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[data-testid="column"] {
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padding: 15px !important;
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border: 2px solid #000000 !important;
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border-radius: 10px !important;
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background-color: #FFFFFF !important;
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margin-bottom: 10px;
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}
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[data-testid="stMetricValue"] {
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font-weight: 900 !important;
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color: #000000 !important;
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}
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/* 1.8 NORMES : BADGES TEXTE BLANC / FOND COULEUR */
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.alert-red {
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color: #FFFFFF !important;
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background-color: #B71C1C !important;
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font-weight: 900 !important;
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padding: 10px;
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border-radius: 5px;
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text-align: center;
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margin-top: 5px;
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border: 1px solid #000;
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}
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.check-green {
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color: #FFFFFF !important;
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background-color: #1B5E20 !important;
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font-weight: 900 !important;
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padding: 10px;
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border-radius: 5px;
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text-align: center;
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margin-top: 5px;
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border: 1px solid #000;
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}
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</style>
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""", unsafe_allow_html=True)
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# ==============================================================================
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# 2. CHARGEMENT DES DONNÉES
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# ==============================================================================
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@st.cache_data
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def load_data():
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return df
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df = load_data()
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if df.empty:
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st.error("ERREUR : Fichier Excel manquant.")
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st.stop()
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# ==============================================================================
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# 3. BARRE LATÉRALE (SIDEBAR)
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# ==============================================================================
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try:
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all_models = df['model name'].unique().tolist()
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with st.sidebar:
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st.image("https://upload.wikimedia.org/wikipedia/commons/thumb/0/08/Decathlon_Logo.svg/1280px-Decathlon_Logo.svg.png", width=150)
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st.title("⚙️ CONFIGURATION")
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# Saisie Effort Principal
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| 140 |
+
effort_x = st.slider("🫱 Effort au Levier [N]", 40, 200, 100)
|
| 141 |
+
|
| 142 |
+
# Sélection Modèles
|
| 143 |
+
selected_models = st.multiselect("Modèles à comparer", options=all_models, default=all_models[:2])
|
| 144 |
|
| 145 |
+
# Sélection Norme
|
| 146 |
+
norm_cat = st.selectbox("Catégorie Norme", ["Aucune", "City/Trekking", "Kids", "MTB", "Racing"])
|
|
|
|
| 147 |
|
| 148 |
st.markdown("---")
|
| 149 |
|
| 150 |
+
# SECTION SIMULATION DÉROULANTE
|
| 151 |
with st.expander("📏 Braking Simulation", expanded=False):
|
| 152 |
v_kmh = st.number_input("Vitesse (km/h)", value=25)
|
| 153 |
m_total = st.number_input("Masse Totale (kg)", value=100)
|
| 154 |
rim_inch = st.selectbox("Taille de roue (inch)", [20, 24, 26, 27.5, 28, 29], index=4)
|
| 155 |
+
sharing_av = st.slider("Répartition AV (%)", 0, 100, 70)
|
|
|
|
| 156 |
|
| 157 |
+
# SECTION OPTIONS D'AFFICHAGE DÉROULANTE
|
| 158 |
with st.expander("🔍 Options d'affichage", expanded=False):
|
| 159 |
+
ref_model_name = st.selectbox("Benchmark de référence", options=all_models)
|
| 160 |
view_mode = st.radio("Mode de vue", ["Sec & Humide", "Sec uniquement", "Humide uniquement"], index=0)
|
|
|
|
| 161 |
|
| 162 |
+
# ==========================================================================
|
| 163 |
+
# 4. MOTEUR PHYSIQUE (CONVERSIONS ET DYNAMIQUE)
|
| 164 |
+
# ==========================================================================
|
| 165 |
+
# 4.1 Conversion km/h vers m/s
|
| 166 |
+
v_ms = v_kmh / 3.6
|
|
|
|
| 167 |
|
| 168 |
+
# 4.2 Conversion inch vers mètres
|
| 169 |
+
r_m = (rim_inch * 0.0254) / 2
|
| 170 |
+
|
| 171 |
+
# 4.3 Énergie Cinétique de Translation
|
| 172 |
+
e_trans = 0.5 * m_total * (v_ms**2)
|
| 173 |
+
|
| 174 |
+
# 4.4 Énergie Cinétique de Rotation (2 roues)
|
| 175 |
+
# Masse estimée jante+pneu = 1.5kg
|
| 176 |
j_wheel = 1.5 * (r_m ** 2)
|
| 177 |
omega = v_ms / r_m
|
| 178 |
+
e_rot = 2 * (0.5 * j_wheel * (omega**2))
|
| 179 |
|
| 180 |
+
# 4.5 Énergie Totale du Système
|
| 181 |
+
e_total_j = e_trans + e_rot
|
| 182 |
+
|
| 183 |
+
# 4.6 Définition des Seuils de Normes
|
| 184 |
+
n_s = 0
|
| 185 |
+
n_w = 0
|
| 186 |
+
if norm_cat == "City/Trekking":
|
| 187 |
+
n_s, n_w = 340, 220
|
| 188 |
+
elif norm_cat == "Kids":
|
| 189 |
+
n_s, n_w = 204, 132
|
| 190 |
+
elif norm_cat == "MTB":
|
| 191 |
+
n_s, n_w = 425, 280
|
| 192 |
+
elif norm_cat == "Racing":
|
| 193 |
+
n_s, n_w = 425, 260
|
| 194 |
|
| 195 |
+
# 4.7 Données du Benchmark
|
| 196 |
row_bench = df[df['model name'] == ref_model_name].iloc[0]
|
| 197 |
ref_f_sec = row_bench['dry a'] * effort_x + row_bench['dry b']
|
| 198 |
ref_f_wet = row_bench['wet a'] * effort_x + row_bench['wet b']
|
| 199 |
|
| 200 |
+
# ==========================================================================
|
| 201 |
+
# 5. HEADER : DIAGNOSTIC VISUEL
|
| 202 |
+
# ==========================================================================
|
| 203 |
+
label_diag = "❄️ FREINAGE LÉGER"
|
| 204 |
+
color_diag = "#a1c4fd"
|
| 205 |
+
if 70 <= effort_x <= 110:
|
| 206 |
+
label_diag = "⚖️ FREINAGE MODÉRÉ"
|
| 207 |
+
color_diag = "#ffdb58"
|
| 208 |
+
elif effort_x > 110:
|
| 209 |
+
label_diag = "🔥 FREINAGE PUISSANT"
|
| 210 |
+
color_diag = "#ff4b4b"
|
| 211 |
+
|
| 212 |
+
st.markdown(f"""
|
| 213 |
+
<div style='background-color:{color_diag}; padding:10px; border-radius:8px; text-align:center; border: 3px solid #000; margin-bottom: 10px;'>
|
| 214 |
+
<span style='font-weight:900; font-size:18px;'>{label_diag} | Effort: {effort_x} N</span>
|
| 215 |
+
</div>
|
| 216 |
+
""", unsafe_allow_html=True)
|
| 217 |
|
| 218 |
+
# ==========================================================================
|
| 219 |
+
# 6. GRAPHIQUE INTERACTIF (PLOTLY NOIR SUR BLANC)
|
| 220 |
+
# ==========================================================================
|
| 221 |
filtered_df = df[df['model name'].isin(selected_models)]
|
| 222 |
fig = go.Figure()
|
| 223 |
x_grid = np.linspace(40, 200, 150)
|
| 224 |
+
color_p = ['#0082C3', '#E63312', '#333333', '#00A14B', '#FFD200']
|
| 225 |
|
| 226 |
results_summary = []
|
| 227 |
+
|
| 228 |
for i, (idx, row) in enumerate(filtered_df.iterrows()):
|
| 229 |
+
clr = color_p[i % len(color_p)]
|
| 230 |
f_sec = row['dry a'] * effort_x + row['dry b']
|
| 231 |
f_wet = row['wet a'] * effort_x + row['wet b']
|
| 232 |
results_summary.append({"name": row['model name'], "dry": f_sec, "wet": f_wet, "row": row})
|
| 233 |
|
| 234 |
+
# Courbe Sec
|
| 235 |
if view_mode != "Humide uniquement":
|
| 236 |
+
fig.add_trace(go.Scatter(x=x_grid, y=row['dry a']*x_grid + row['dry b'], name=f"{row['model name']} (Sec)", line=dict(color=clr, width=4)))
|
| 237 |
if n_s > 0:
|
| 238 |
xt = (n_s - row['dry b']) / row['dry a']
|
| 239 |
if 40 <= xt <= 200:
|
| 240 |
fig.add_trace(go.Scatter(x=[xt], y=[n_s], mode='markers+text', text=[f"{round(xt,1)}N"], textfont=dict(color="black", weight=800), textposition="top center", marker=dict(color=clr, size=12, symbol='x'), showlegend=False))
|
| 241 |
|
| 242 |
+
# Courbe Humide
|
| 243 |
if view_mode != "Sec uniquement":
|
| 244 |
+
fig.add_trace(go.Scatter(x=x_grid, y=row['wet a']*x_grid + row['wet b'], name=f"{row['model name']} (Wet)", line=dict(color=clr, width=2, dash='dot')))
|
| 245 |
|
| 246 |
+
# Lignes de normes horizontales noires
|
| 247 |
if n_s > 0 and view_mode != "Humide uniquement":
|
| 248 |
+
fig.add_hline(y=n_s, line_width=3, line_color="#000", annotation_text="NORME SEC", annotation_font=dict(color="black", size=14, weight=800))
|
| 249 |
if n_w > 0 and view_mode != "Sec uniquement":
|
| 250 |
+
fig.add_hline(y=n_w, line_width=3, line_dash="dot", line_color="#000", annotation_text="NORME HUMIDE", annotation_font=dict(color="black", size=14, weight=800))
|
| 251 |
|
| 252 |
+
# Ligne d'effort vertical
|
| 253 |
fig.add_vline(x=effort_x, line_width=2, line_dash="dash", line_color="#555")
|
| 254 |
|
| 255 |
+
# Mise en forme graphique (Forçage Noir)
|
| 256 |
fig.update_layout(
|
| 257 |
+
height=500, plot_bgcolor='white', paper_bgcolor='white',
|
| 258 |
+
xaxis=dict(title=dict(text="Effort Levier [N]", font=dict(color="black", size=14, weight=700)), tickfont=dict(color="black", weight=700), linecolor="black", gridcolor="#EEE"),
|
| 259 |
+
yaxis=dict(title=dict(text="Performance [N]", font=dict(color="black", size=14, weight=700)), tickfont=dict(color="black", weight=700), linecolor="black", gridcolor="#EEE"),
|
| 260 |
legend=dict(font=dict(color="black", weight=700), bordercolor="black", borderwidth=1, bgcolor="white")
|
| 261 |
)
|
| 262 |
st.plotly_chart(fig, use_container_width=True)
|
| 263 |
|
| 264 |
+
# ==========================================================================
|
| 265 |
+
# 7. DASHBOARD D'ANALYSE (COMPARAISON ET DISTANCE)
|
| 266 |
+
# ==========================================================================
|
| 267 |
+
st.markdown(f"**📊 Dynamics Analysis | Energie du système : {int(e_total_j)} Joules**")
|
| 268 |
+
|
| 269 |
cols = st.columns(len(results_summary))
|
| 270 |
|
| 271 |
for i, res in enumerate(results_summary):
|
| 272 |
with cols[i]:
|
| 273 |
+
st.markdown(f"### {res['name']}")
|
|
|
|
| 274 |
|
| 275 |
+
# --- ANALYSE CONDITION SEC ---
|
| 276 |
if view_mode != "Humide uniquement":
|
| 277 |
+
delta_s = round(res['dry'] - ref_f_sec, 1) if res['name'] != ref_model_name else None
|
| 278 |
+
st.metric("Force Sec", f"{round(res['dry'], 1)} N", delta_s)
|
| 279 |
+
|
| 280 |
+
# Calcul de la distance d'arrêt (D = E/F)
|
| 281 |
d_sec = e_total_j / res['dry'] if res['dry'] > 0 else 0
|
| 282 |
+
st.write(f"🛑 **Stop (Sec): {round(d_sec, 2)} m**")
|
| 283 |
+
|
| 284 |
if n_s > 0:
|
| 285 |
+
xt_req = (n_s - res['row']['dry b']) / res['row']['dry a']
|
| 286 |
+
if xt_req > 180:
|
| 287 |
+
st.markdown(f"<div class='alert-red'>NON CONFORME SEC</div>", unsafe_allow_html=True)
|
| 288 |
+
else:
|
| 289 |
+
st.markdown(f"<div class='check-green'>CONFORME SEC</div>", unsafe_allow_html=True)
|
| 290 |
|
| 291 |
+
# --- ANALYSE CONDITION HUMIDE ---
|
| 292 |
if view_mode != "Sec uniquement":
|
| 293 |
+
delta_w = round(res['wet'] - ref_f_wet, 1) if res['name'] != ref_model_name else None
|
| 294 |
+
st.metric("Force Wet", f"{round(res['wet'], 1)} N", delta_w)
|
| 295 |
+
|
| 296 |
d_wet = e_total_j / res['wet'] if res['wet'] > 0 else 0
|
| 297 |
+
st.write(f"🌧️ **Stop (Wet): {round(d_wet, 2)} m**")
|
| 298 |
+
|
| 299 |
if n_w > 0:
|
| 300 |
+
xtw_req = (n_w - res['row']['wet b']) / res['row']['wet a']
|
| 301 |
+
if xtw_req > 180:
|
| 302 |
+
st.markdown(f"<div class='alert-red'>NON CONFORME HUMIDE</div>", unsafe_allow_html=True)
|
| 303 |
+
else:
|
| 304 |
+
st.markdown(f"<div class='check-green'>CONFORME HUMIDE</div>", unsafe_allow_html=True)
|
|
|
|
|
|
|
| 305 |
|
| 306 |
except Exception as e:
|
| 307 |
+
st.error(f"Erreur Détectée : {e}")
|