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930ea3d 05a5cc7 930ea3d 904c6e9 930ea3d 29346cd b63ac8c 930ea3d 904c6e9 930ea3d 05a5cc7 930ea3d 05a5cc7 930ea3d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 | import base64
import os
from urllib import request
from pathlib import Path
import streamlit as st
def _icon_data_uri(filename: str) -> str:
icon_path = Path(__file__).resolve().parent.parent / "icons" / filename
if not icon_path.exists():
return ""
try:
encoded = base64.b64encode(icon_path.read_bytes()).decode("ascii")
except Exception:
return ""
return f"data:image/png;base64,{encoded}"
def _build_sidebar_icon_css() -> str:
"""Use named icons for sidebar items: home/prob/batch/molecule/manual/ai."""
fallback = {
1: "🏠",
2: "🔎",
3: "📦",
4: "🧬",
5: "⚙️",
6: "🧠",
7: "✨",
8: "💬",
}
icon_name = {
1: "home1.png",
2: "probe1.png",
3: "batch1.png",
4: "molecule1.png",
5: "manual1.png",
6: "ai1.png",
7: "rnn1.png",
8: "feedback.png",
}
rules = [
'[data-testid="stSidebarNav"] ul li a { position: relative; padding-left: 3.9rem !important; }',
'[data-testid="stSidebarNav"] ul li a::before { content: ""; position: absolute; left: 10px; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; background-size: contain; background-repeat: no-repeat; background-position: center; }',
]
for idx in range(1, 9):
uri = _icon_data_uri(icon_name[idx])
if uri:
rules.append(
'[data-testid="stSidebarNav"] ul li:nth-of-type(%d) a::before { content: ""; background-image: url("%s"); }'
% (idx, uri)
)
else:
emoji = fallback[idx]
rules.append(
'[data-testid="stSidebarNav"] ul li:nth-of-type(%d) a::before { content: "%s "; background-image: none; width: auto; height: auto; }'
% (idx, emoji)
)
return "\n".join(rules)
def _log_visit_once_per_session() -> None:
if st.session_state.get("_visit_logged"):
return
webhook_url = os.getenv("FEEDBACK_WEBHOOK_URL", "").strip()
webhook_token = os.getenv("FEEDBACK_WEBHOOK_TOKEN", "").strip()
if not webhook_url:
return
endpoint = webhook_url
sep = "&" if "?" in webhook_url else "?"
endpoint = f"{webhook_url}{sep}event=visit"
if webhook_token:
endpoint = f"{endpoint}&token={webhook_token}"
try:
with request.urlopen(endpoint, timeout=10):
pass
except Exception:
pass
st.session_state["_visit_logged"] = True
def apply_global_style() -> None:
_log_visit_once_per_session()
icon_css = _build_sidebar_icon_css()
css = """
<style>
[data-testid="stSidebarNav"] ul li a {
font-size: 1.2rem !important;
font-weight: 600 !important;
border-radius: 12px !important;
padding: 0.42rem 0.65rem !important;
margin-bottom: 0.38rem !important;
}
[data-testid="stSidebarNav"] ul li a span {
font-size: 1.2rem !important;
font-weight: 600 !important;
}
[data-testid="stSidebarNav"] ul li a[aria-current="page"] {
background-color: rgba(44, 123, 29, 0.24) !important;
}
[data-testid="stSidebarNav"] ul li a[aria-current="page"] span {
color: #1f3f7a !important;
font-weight: 700 !important;
}
__ICON_CSS__
</style>
"""
st.markdown(css.replace("__ICON_CSS__", icon_css), unsafe_allow_html=True)
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