Remove trends tab, metric toggle, render helper, and callback I/O
from Patient Pathways view. Trends will be re-added as a standalone
3rd view in E.2-E.4. Preserved get_trend_data() and create_trend_figure()
for reuse.
- Changed .main from min-height to height with overflow-y auto
- Added flex chain: #view-container → #patient-pathways-view → .chart-card
→ dcc.Loading wrapper → #chart-container → #pathway-chart
- All flex parents get min-height: 0 for proper flex shrinking
- dcc.Graph set to responsive=True with flex: 1 and minHeight: 0
- Trust Comparison view scrolls naturally via .main overflow-y auto
Charts were overspilling 320px containers. Increased to 500px for
readability. Added overflow: hidden + min-height: 0 to .tc-chart-cell
to prevent any content leaking. Dashboard scrolls vertically, which
is acceptable for 6 readable charts.
Moved Clear All from right-aligned separate sibling into the
pathway-filters__buttons group. Removed justify-content: space-between
from .pathway-filters. Added thin vertical separator between
Directorates and Clear All for visual distinction.
Removed 6 chart tabs (Market Share, Cost Effectiveness, Cost Waterfall,
Dosing, Heatmap, Duration) from the Patient Pathways tab bar. These will
reappear in the Trust Comparison dashboard (Task 10.8).
All _render_* helper functions preserved in chart.py for reuse.
Extract chart type toggle and date filter dropdowns from filter_bar.py
into a new sub-header component. Sub-header is fixed-position below the
main header, visible across both views. Filter bar now contains only
drug/trust/directorate buttons for Patient Pathways view.
- Create src/data_processing/parsing.py with parse_average_spacing(),
parse_pathway_drugs(), and calculate_retention_rate()
- Add 8-tab bar to chart_card.py (Icicle, Market Share, Cost Effectiveness,
Cost Waterfall, Sankey, Dosing, Heatmap, Duration)
- Add active-tab dcc.Store and tab switching callback in chart.py
- Remove Chart Views section from sidebar (now in tab bar)
- Lazy rendering: only active tab's chart is computed
- Created 3 separate modals: Drug Selection (lg), Trust Selection (sm),
Directorate Browser (xl) with centered overlay
- Added filter trigger buttons to filter bar with count badges
- Added "Clear All" button in filter bar for global filter reset
- Per-modal clear buttons for drugs and trusts
- Preserved all existing selection logic (same component IDs)
- Deleted drawer.py component and callbacks (replaced by modals.py)
- Updated CSS: filter-btn styles, modal chip/badge styles
Badge IDs changed from f"{directorate}|{frag}" to f"{directorate}|{search_term}|{frag}"
to handle fragments appearing under multiple indications within the same directorate.
Callback parsing updated to use rsplit("|", 1)[-1] for the 3-part key.
- header.py: NHS branded top bar with logo, title, breadcrumb,
data freshness indicators (record count + last updated with IDs
for callback updates)
- sidebar.py: Navigation with 7 items across Analysis/Reports
sections, SVG icons via data URI, Drug Selection and Indications
items have IDs for drawer open callbacks (Phase 4)
- app.py: Assembles header + sidebar + main content placeholder
- nhs.css: Added .sidebar__icon rule for img-based SVG icons
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Andrew Charlwood