# Additional Dashboard Improvements - Supervertaler v2.5.0

**Date**: October 5, 2025  
**Features Added**: Collapsible Shared Settings + Functional Segment Grid

---

## ✨ New Features Implemented

### **1. Collapsible Shared Settings Section**

**Problem**: 
- Shared Settings section was always expanded, taking up space
- Inconsistent with other collapsible sections (Prompt Library, Project Library, CAT Editor)

**Solution**:
Made Shared Settings collapsible like other sections:

```python
self.shared_settings_frame = tk.LabelFrame(
    text="⚙️ Shared Settings - Click to expand/collapse"
)
self.shared_settings_frame.bind("<Button-1>", self.toggle_shared_settings)
```

**Benefits**:
- ✅ Consistent UI pattern across all sections
- ✅ Saves vertical space when collapsed
- ✅ Cleaner dashboard appearance
- ✅ Easier to focus on active workflow

**Content Includes**:
- Translation Memory (TXT/TMX) file browser
- Tracked Changes management
- Document Images Folder browser
- Custom Instructions text area

---

### **2. Functional Segment Grid**

**Problem**:
- "Show Segment Grid" button did nothing (placeholder)
- Users couldn't view or edit segments after DOCX import
- No traditional CAT editing capability

**Solution**:
Implemented complete segment grid with editing functionality:

#### **Grid Window Features**:

**Treeview Display**:
```python
columns = ("ID", "Source", "Target", "Status")
- ID: Segment number (50px, centered)
- Source: Source text (450px)
- Target: Target text (450px)  
- Status: Translation status (100px, centered)
```

**Scrollbars**:
- Vertical and horizontal scrolling
- Handles large documents with many segments

**Double-Click Editing**:
- Double-click any segment to open edit dialog
- Edit dialog shows:
  - Source text (read-only, gray background)
  - Target text (editable)
  - Status dropdown (untranslated/draft/translated/approved)
  - Save button

**Auto-Refresh**:
- Grid refreshes after edits
- Statistics update automatically
- Changes reflected immediately

---

## 🎯 Workflow Enhancement

### **Traditional CAT Editing (Without AI)**:

1. **Import DOCX**
   ```
   CAT Editor → Browse DOCX → Import
   ```

2. **Open Grid**
   ```
   Click "Show Segment Grid" button
   → Grid window opens with all segments
   ```

3. **Translate Manually**
   ```
   Double-click segment → Edit dialog
   → Enter translation in Target field
   → Select status (draft/translated/approved)
   → Click Save
   ```

4. **Export DOCX**
   ```
   Click "Export Translated DOCX"
   → Translations applied to original document
   → Formatting preserved
   ```

### **AI-Assisted CAT Editing**:

1. **Import DOCX** (same as above)

2. **AI Pre-Translate**
   ```
   Click "AI-Assisted Pre-Translation" button
   → AI fills all Target fields automatically
   ```

3. **Review in Grid**
   ```
   Click "Show Segment Grid"
   → Review AI translations
   → Edit as needed (double-click)
   ```

4. **Export DOCX** (same as above)

---

## 🔧 Technical Implementation

### **Grid Window Architecture**:

```
Toplevel Window: "CAT Editor - Segment Grid"
├─ Frame (grid_frame)
│  ├─ Treeview (cat_segments_tree)
│  │  └─ Columns: ID, Source, Target, Status
│  ├─ Scrollbar (vertical)
│  └─ Scrollbar (horizontal)
```

### **Edit Dialog Architecture**:

```
Toplevel Window: "Edit Segment {id}"
├─ Source Label + Text Widget (read-only)
├─ Target Label + Text Widget (editable)
├─ Status Frame
│  ├─ Label: "Status:"
│  └─ Combobox: [untranslated, draft, translated, approved]
└─ Save Button
```

### **Key Methods**:

**`toggle_cat_grid()`**:
- Creates grid window if doesn't exist
- Destroys grid window if exists
- Updates button text (Show/Hide)

**`show_cat_grid()`**:
- Creates Toplevel window
- Builds Treeview with columns
- Calls `refresh_cat_grid()` to populate
- Binds double-click to `edit_cat_segment()`

**`refresh_cat_grid()`**:
- Clears existing tree items
- Iterates through `segment_manager.segments`
- Inserts each segment as tree row
- Shows "[Not translated]" for empty targets

**`edit_cat_segment()`**:
- Gets selected segment ID
- Finds segment object
- Creates edit dialog
- Populates source (read-only) and target (editable)
- Shows status dropdown
- Save button updates segment and refreshes grid

---

## 📊 User Experience Improvements

### **Before**:
- ❌ Shared Settings always visible, cluttering UI
- ❌ "Show Segment Grid" did nothing
- ❌ No way to manually translate segments
- ❌ CAT Editor unusable without AI
- ❌ Couldn't review AI translations

### **After**:
- ✅ Shared Settings collapsible (clean UI)
- ✅ Grid window shows all segments in table
- ✅ Manual translation fully functional
- ✅ CAT Editor works with or without AI
- ✅ Easy review and editing of translations
- ✅ Professional CAT tool experience

---

## 🎨 UI/UX Details

### **Grid Window Styling**:
- Size: 1200x600 (fits standard screens)
- Columns sized for readability:
  - Source: 450px (long text visible)
  - Target: 450px (matches source width)
  - ID/Status: compact
- Scrollbars appear automatically
- Clean, professional appearance

### **Edit Dialog Styling**:
- Size: 700x400
- Source: Gray background (indicates read-only)
- Target: White background (indicates editable)
- Text widgets: 6 lines each (sufficient for most segments)
- Word wrap enabled
- Labels bold for clarity

### **Status Values**:
- `untranslated`: Not yet translated (red/default)
- `draft`: Initial translation, needs review (yellow)
- `translated`: Translation complete (green)
- `approved`: Final approval (blue)

---

## 🔄 Integration with Existing Features

### **Statistics Update**:
After editing segments, statistics automatically refresh:
- Total segments count
- Untranslated count
- Draft count  
- Translated count
- Approved count
- Progress percentage

### **Export Integration**:
Grid edits are included in DOCX export:
```python
export_segments = [{
    'paragraph_id': seg.paragraph_id,
    'source': seg.source,
    'target': seg.target  # Uses manually edited target
}]
```

### **AI Pre-Translation**:
Grid shows AI-generated translations:
- AI fills `segment.target` for all segments
- Grid displays filled translations
- User can review and edit as needed

---

## 🧪 Testing Scenarios

### **Test 1: Manual Translation**
1. Import DOCX with 10 paragraphs
2. Open segment grid
3. Double-click segment #1
4. Enter translation in target field
5. Set status to "translated"
6. Save
7. ✅ Grid refreshes with translation
8. ✅ Statistics show 1 translated
9. Export DOCX
10. ✅ Translation appears in exported file

### **Test 2: AI + Manual Review**
1. Import DOCX
2. Click "AI Pre-Translation"
3. ✅ All segments filled with AI translations
4. Open segment grid
5. ✅ All targets show AI text
6. Double-click segment to review
7. Edit AI translation
8. Save
9. ✅ Grid shows edited version
10. Export DOCX
11. ✅ Edited translation in export

### **Test 3: Collapsible Shared Settings**
1. Launch application
2. ✅ Shared Settings collapsed by default
3. Click header to expand
4. ✅ Shows TM, Tracked Changes, Images, Instructions
5. Browse for TM file
6. ✅ File path appears
7. Click header to collapse
8. ✅ Content hidden, space reclaimed

---

## 📈 Feature Completeness

### **CAT Editor Functionality**:
- ✅ DOCX import (with segmentation)
- ✅ Segment grid display
- ✅ Manual segment editing
- ✅ Status tracking (4 states)
- ✅ AI pre-translation
- ✅ DOCX export (formatting preserved)
- ✅ Statistics tracking
- ⏳ Find/Replace (future)
- ⏳ Filter by status (future)
- ⏳ TM integration (future)
- ⏳ Glossary support (future)

### **Workflow Support**:
- ✅ Legacy TXT (AI required)
- ✅ CAT DOCX (AI optional)
- ✅ AI Pre-Translation mode
- ✅ AI Proofreading mode
- ✅ Traditional CAT editing (manual)

---

## 🚀 Next Steps (Future Enhancements)

### **Grid Enhancements**:
- Inline editing (edit target directly in grid)
- Filter by status (show only untranslated, etc.)
- Search/Find in segments
- Bulk status changes
- Segment navigation (keyboard shortcuts)

### **TM Integration**:
- Auto-populate from TM matches
- Show match percentage
- Apply TM suggestions
- Update TM with new translations

### **Glossary Support**:
- Highlight glossary terms
- Suggest translations
- Term extraction
- Consistency checking

---

## 📚 Related Documentation

- `DASHBOARD_LAYOUT_v2.5.0.md` - Overall layout guide
- `DASHBOARD_FIXES_v2.5.0.md` - Scrolling and visibility fixes
- `INTEGRATION_PLAN_v2.5.0.md` - Architecture overview
- `cat_tool_prototype/README.md` - CAT editor prototype docs

---

**Last Updated**: October 5, 2025  
**Status**: ✅ Implemented and tested  
**Next Release**: v2.5.1 (with grid enhancements)
