fix: PDF notes wrap inside table; hide trend chart until 2+ inspections (no empty box)

app.py

@@ -520,21 +520,20 @@ def add_hive_action(name, location, marker, notes):
     )
 
 
-def _empty_trend():
-    import pandas as pd
-    return pd.DataFrame({"inspection": [], "count": [], "metric": []})
+def _hidden_trend():
+    return gr.update(visible=False)
 
 
 def view_hive_history(hive_name):
     import pandas as pd
     if not hive_name:
-        return [], "_Pick a hive above to see its inspection history._", _empty_trend()
+        return [], "_Pick a hive above to see its inspection history._", _hidden_trend()
     hive = next((h for h in db.list_hives() if h["name"] == hive_name), None)
     if not hive:
-        return [], "_Hive not found._", _empty_trend()
+        return [], "_Hive not found._", _hidden_trend()
     inspections = db.get_inspections_for_hive(hive["id"])
     if not inspections:
-        return [], f"_No inspections recorded for **{hive_name}** yet._", _empty_trend()
+        return [], f"_No inspections recorded for **{hive_name}** yet._", _hidden_trend()
     rows = []
     for i in inspections:
         rows.append(
@@ -568,7 +567,14 @@ def view_hive_history(hive_name):
             bees = 0
         trend_rows.append({"inspection": n, "count": bees, "metric": "bees"})
         trend_rows.append({"inspection": n, "count": mites, "metric": "varroa mites"})
-    return rows, summary, pd.DataFrame(trend_rows)
+
+    # Only show the trend chart when there are at least 2 inspections to plot.
+    # With fewer, a line chart is just an awkward empty/single-dot box.
+    if len(chrono) >= 2:
+        trend_update = gr.update(value=pd.DataFrame(trend_rows), visible=True)
+    else:
+        trend_update = gr.update(visible=False)
+    return rows, summary, trend_update
 
 
 # ---------------------------------------------------------------- UI
@@ -980,6 +986,7 @@ def build_ui() -> gr.Blocks:
                     color="metric",
                     title="Colony trend (bees & varroa mites over inspections)",
                     height=240,
+                    visible=False,
                 )
                 history_table = gr.Dataframe(
                     headers=[

report.py

@@ -67,19 +67,29 @@ def _date(epoch: float | None) -> str:
 
 
 def _hive_table(inspections: list[dict]) -> Table:
-    rows = [["Date", "Queen?", "Mites", "Swarm?", "Health", "Notes"]]
+    # Wrap the long Notes text in a Paragraph so it wraps inside the column
+    # instead of overflowing the table edge.
+    cell_style = ParagraphStyle(
+        name="cell", fontSize=8, leading=10,
+        textColor=colors.HexColor("#1a1410"),
+    )
+    hdr = [
+        Paragraph(f"<b>{h}</b>", ParagraphStyle("h", fontSize=9, textColor=colors.HexColor("#1a1410")))
+        for h in ["Date", "Queen?", "Mites", "Swarm?", "Health", "Notes"]
+    ]
+    rows = [hdr]
     for i in inspections:
         rows.append(
             [
-                _date(i["created_at"]),
+                Paragraph(_date(i["created_at"]), cell_style),
                 "Y" if i["queen_detected"] else "N",
                 str(i["varroa_mites_visible"] or 0),
                 "Y" if i["swarm_cells_detected"] else "N",
                 i["frame_health"] or "-",
-                (i["notes"] or "")[:80],
+                Paragraph((i["notes"] or "")[:160], cell_style),
             ]
         )
-    t = Table(rows, repeatRows=1, colWidths=[1.2 * inch] + [0.7 * inch] * 4 + [2.7 * inch])
+    t = Table(rows, repeatRows=1, colWidths=[1.05 * inch] + [0.6 * inch] * 4 + [2.9 * inch])
     t.setStyle(
         TableStyle(
             [