Andrew Charlwood
55c9af2de7
Horizontal bar chart showing patients who stopped at each treatment line depth (exclusive counts, not cumulative like the funnel).
122 lines
4.2 KiB
Python
122 lines
4.2 KiB
Python
"""Chart card component — tab bar, header, and dcc.Graph for charts."""
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from dash import html, dcc
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import dash_mantine_components as dmc
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# Patient Pathways view: Icicle, Sankey, Heatmap
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TAB_DEFINITIONS = [
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("icicle", "Icicle"),
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("sankey", "Sankey"),
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("heatmap", "Heatmap"),
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("funnel", "Funnel"),
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("depth", "Depth"),
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]
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# Full set retained for Trust Comparison dashboard (Phase 10.8)
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ALL_TAB_DEFINITIONS = [
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("icicle", "Icicle"),
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("market-share", "Market Share"),
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("cost-effectiveness", "Cost Effectiveness"),
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("cost-waterfall", "Cost Waterfall"),
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("sankey", "Sankey"),
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("dosing", "Dosing"),
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("heatmap", "Heatmap"),
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("duration", "Duration"),
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]
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def make_chart_card():
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"""Return a chart card with tab bar and dcc.Graph.
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Contains:
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- Tab bar with 2 chart tabs (Icicle active by default, Sankey)
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- Header with title and dynamic subtitle
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- dcc.Loading wrapper around dcc.Graph for loading spinner
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"""
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tab_buttons = []
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for tab_id, label in TAB_DEFINITIONS:
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is_active = tab_id == "icicle"
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class_name = "chart-tab chart-tab--active" if is_active else "chart-tab"
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tab_buttons.append(
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html.Button(
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label,
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id=f"tab-{tab_id}",
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className=class_name,
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n_clicks=0,
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)
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)
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return html.Section(
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className="chart-card",
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**{"aria-label": "Patient pathway chart"},
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children=[
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# Tab bar
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html.Div(
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className="chart-card__tabs",
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role="tablist",
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children=tab_buttons,
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),
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# Card header
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html.Div(
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className="chart-card__header",
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children=[
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html.Div(
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children=[
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html.Div(
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"Patient Pathway Visualization",
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className="chart-card__title",
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),
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html.Div(
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"Trust \u2192 Directorate \u2192 Drug \u2192 Patient Pathway",
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className="chart-card__subtitle",
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id="chart-subtitle",
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),
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]
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),
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# Heatmap metric toggle — visible only when heatmap tab active
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html.Div(
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id="heatmap-metric-wrapper",
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style={"display": "none"},
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children=[
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dmc.SegmentedControl(
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id="heatmap-metric-toggle",
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data=[
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{"value": "patients", "label": "Patients"},
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{"value": "cost", "label": "Cost"},
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{"value": "cost_pp_pa", "label": "Cost p.a."},
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],
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value="patients",
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size="xs",
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),
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],
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),
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],
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),
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# Chart area with loading spinner
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dcc.Loading(
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type="circle",
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color="#005EB8",
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children=[
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html.Div(
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id="chart-container",
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children=[
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dcc.Graph(
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id="pathway-chart",
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style={"flex": "1", "minHeight": "0"},
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responsive=True,
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config={
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"displayModeBar": True,
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"displaylogo": False,
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"modeBarButtonsToRemove": [
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"lasso2d",
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"select2d",
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],
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},
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),
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],
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),
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],
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),
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],
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)
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