fix: TM matches not shown when revisiting segments (#164) (v1.9.273)

The Match Panel (TM Source/Target boxes) only displayed TM hits on the
first visit to a segment. On revisit, cached TM results were shown in
the Translation Results panel but set_compare_panel_matches() was never
called to update the Match Panel. Added the missing call in the
cache-hit path.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: michaelbeijer

CHANGELOG.md

@@ -2,9 +2,17 @@
 
 All notable changes to Supervertaler are documented in this file.
 
-**Current Version:** v1.9.272 (February 17, 2026)
+**Current Version:** v1.9.273 (February 17, 2026)
 
 
+## v1.9.273 - February 17, 2026
+
+### Bug Fixes
+
+- **TM matches now shown consistently when revisiting segments** — When navigating back to a previously visited segment, the Match Panel (TM Source/Target comparison boxes) showed no TM hits despite the matches being cached. Root cause: on first visit, TM results were fetched on-demand (prefetch skips TM for thread-safety) and cached; on revisit, the cache-hit path updated the Translation Results panel but never called `set_compare_panel_matches()` to update the Match Panel. The cache-hit path now converts cached `TranslationMatch` objects to the Match Panel format and displays them immediately. Resolves [#164](https://github.com/michaelbeijer/Supervertaler/issues/164).
+
+---
+
 ## v1.9.272 - February 17, 2026
 
 ### Bug Fixes

README.md

@@ -6,7 +6,7 @@
 
 **Professional AI-enhanced translation workbench** with multi-LLM support (GPT-4, Claude, Gemini, Ollama), translation memory, glossary management, and seamless CAT tool integration (memoQ, Trados, CafeTran, Phrase, Déjà Vu).
 
-**Latest release:** v1.9.272 - Fix Trados return package export with missing target elements, XML entity escaping.
+**Latest release:** v1.9.273 - Fix TM matches not showing when revisiting segments.
 
 ---
 

Supervertaler.py

@@ -34995,6 +34995,27 @@ def _on_cell_selected_full(self, current_row, current_col, previous_row, previou
                     # v1.9.261: Skip if segment already has batch TM match data from pre-translation
                     tm_count = len(cached_matches.get("TM", []))
                     has_batch_match = getattr(segment, '_batch_tm_match', None)
+
+                    # v1.9.273: Update Match Panel from cached TM matches (fixes #164)
+                    # On revisit, tm_count > 0 so _schedule_mt_and_llm_matches is skipped,
+                    # but the Match Panel still needs to be updated with cached TM results.
+                    if tm_count > 0:
+                        tm_matches_for_panel = []
+                        for tm in cached_matches.get("TM", []):
+                            tm_name = tm.metadata.get('tm_name', 'TM') if tm.metadata else 'TM'
+                            tm_matches_for_panel.append({
+                                'source': tm.compare_source or tm.source,
+                                'target': tm.target,
+                                'tm_name': tm_name,
+                                'match_pct': int(tm.relevance)
+                            })
+                        self.set_compare_panel_matches(
+                            segment_id,
+                            segment.source,
+                            tm_matches=tm_matches_for_panel,
+                            mt_matches=getattr(self, '_compare_panel_mt_matches', [])
+                        )
+
                     if tm_count == 0 and self.enable_tm_matching and not has_batch_match:
                         find_replace_active = getattr(self, 'find_replace_active', False)
                         if not find_replace_active:

docs/index.html

@@ -70,7 +70,7 @@ <h1 class="hero-title">
                     Supervertaler
                     <span class="gradient-text">The Ultimate Translation Workbench</span>
                 </h1>
-                <p class="version-badge">v1.9.272</p>
+                <p class="version-badge">v1.9.273</p>
                 <p class="hero-subtitle">
                     AI-enhanced translation workbench. Work with ChatGPT, Claude, and Gemini simultaneously.
                     Built by translators, for translators and writers.
@@ -707,7 +707,7 @@ <h2 class="section-title">Get Supervertaler</h2>
             <div style="text-align: center; margin: 40px 0;">
                 <div class="download-card featured"
                     style="border: 3px solid #6366F1; max-width: 700px; margin: 0 auto;">
-                    <div class="download-badge" style="background: #6366F1;">v1.9.272</div>
+                    <div class="download-badge" style="background: #6366F1;">v1.9.273</div>
                     <h3>🎨 Supervertaler</h3>
                     <p class="download-description" style="font-weight: 600; color: #6366F1; margin-bottom: 10px;">
                         Modern Professional Interface

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "supervertaler"
-version = "1.9.272"
+version = "1.9.273"
 description = "Professional AI-enhanced translation workbench with multi-LLM support, glossary system, TM, spellcheck, voice commands, and PyQt6 interface. Batteries included (core)."
 readme = "README.md"
 requires-python = ">=3.10"