Paddy
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Items 1–12 of the interface review: - Larger UI font (UI_FONT_SIZE) across widgets, menus, dialogs, Treeview rows. - DRK-red header bar; window title shows entry count; runtime-drawn red-cross icon (also written to data/icon.png for the launcher). - Status bar colour-coded by severity; transient messages auto-clear after 8 s, queue-count messages stay. - Tab 1: more form spacing, digits-only PLZ, explicit "Auswahl entfernen" + Delete key for queue rows, confirm on "Warteschlange leeren", modal on duplicate save. - Tab 2: raw lat/lon columns replaced by one "Karte" column (checkmark / red "fehlt"); ▲/▼ arrow on the active sort column; hint line always shows the saved-entry count. - "Karte öffnen" with no coordinates shows a dialog, not just a status line. - Window size/position remembered between sessions (data/window.json). Verified by building and driving the window under Homebrew Python 3.12 / Tk 9; non-GUI smoke tests still pass. Docs updated (changelog, overview, improvements, data-model, setup, dev-notes). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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DRK Blutspende – Arbeitsorte: Dokumentation
Developer/maintainer documentation for the Arbeitsorte-Logger, a small desktop app that records blood-drive work assignments (date + city + postal code) and plots them on an interactive map.
Context: built as a personal tool for a single user, running locally on a Linux Mint laptop. Ease of use for a non-technical user is the primary design constraint. There is no server, no multi-user story, and no network dependency beyond geocoding and the map tiles.
Documents
| File | Contents |
|---|---|
| overview.md | What the app does, feature by feature |
| architecture.md | Code structure, threading model, data flow |
| data-model.md | The orte.csv schema and how it is read/written |
| setup.md | Install & run on a fresh Linux Mint machine, plus a desktop launcher |
| improvements.md | Prioritized review findings and suggested changes |
| changelog.md | What has changed, newest first |
| dev-notes.md | Assumptions that turned out wrong — read before editing |
At a glance
- Language / stack: Python 3, Tkinter via
ttkbootstrap - Single file:
app.py(~760 lines) - Storage: one CSV file,
data/orte.csv - Map: generated on demand as
data/karte.htmlwith Folium (Leaflet), opened in the default browser - Geocoding: OpenStreetMap Nominatim via
geopy, rate-limited to 1 request/second on a background thread - UI language: German; DRK-red header, enlarged font, colour-coded status bar, window position remembered
- Persistence: atomic CSV writes + rotating backups in
data/backups/; log atdata/app.log - Tests: non-GUI smoke checks only (not yet a committed
tests/suite) - Version control: git initialized 2026-09-07