pax
dd04227f0c
behavior change: Multi tickbox moved left of the site list; plural summary is a count
57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
"""Pure helpers for the Multi site-selection UI.
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Qt-free on purpose so they are testable without a QApplication; the
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widget wiring (checkbox, checkable combo items, popup event filter)
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lives in main_window.py.
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"""
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from __future__ import annotations
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def parse_multi_site_ids(csv: str, sites: list) -> list:
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"""Resolve a persisted CSV of site ids against the current sites.
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Returns matches in *sites* order — selector order, which is also
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the interleave order. Ids that no longer exist are dropped
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silently: a site removed while ticked just disappears from the
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selection instead of erroring.
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"""
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if not csv:
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return []
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wanted = set()
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for part in csv.split(","):
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part = part.strip()
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if part.isdigit():
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wanted.add(int(part))
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return [s for s in sites if s.id in wanted]
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def serialize_site_ids(site_ids: list[int]) -> str:
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"""Inverse of `parse_multi_site_ids`, minus stale-id dropping."""
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return ",".join(str(i) for i in site_ids)
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def summarize_selection(names: list[str]) -> str:
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"""Combo display text while Multi is on.
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Two or more names collapse to a count: the combo is sized to fit
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site names, so a joined list clips mid-word. The caller puts the
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full list in the combo's tooltip instead.
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"""
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if not names:
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return "No sites"
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if len(names) == 1:
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return names[0]
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return f"{len(names)} sites"
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def effective_site_id(post, fallback):
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"""The site a post belongs to, preferring the post's own stamp.
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Falls back to *fallback* (usually the site combo's current id) for
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unstamped posts — bookmark-tab and library-built Posts, or any
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construction path that predates stamping. Uses ``or`` rather than
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an ``is None`` check so the library's 0 sentinel also falls back.
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"""
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return getattr(post, "site_id", None) or fallback
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