362 lines
9.4 KiB
Markdown
362 lines
9.4 KiB
Markdown
# Graph Settings Implementation Summary
|
|
|
|
## ✅ Implementation Complete
|
|
|
|
A comprehensive Graph Settings feature has been successfully implemented for ObsiViewer, providing full Obsidian compatibility for graph customization.
|
|
|
|
## 📦 What Was Built
|
|
|
|
### Core Architecture
|
|
|
|
#### 1. **Type System** (`src/app/graph/graph-settings.types.ts`)
|
|
- `GraphConfig` interface matching Obsidian's graph.json structure
|
|
- `GraphColor` and `GraphColorGroup` types for color management
|
|
- Color conversion utilities (HEX ↔ RGB Integer ↔ RGBA)
|
|
- Validation and bounds checking for all numeric values
|
|
- Default configuration constants
|
|
|
|
#### 2. **Service Layer** (`src/app/graph/graph-settings.service.ts`)
|
|
- Load/save configuration from `.obsidian/graph.json`
|
|
- Debounced writes (250ms) to prevent excessive I/O
|
|
- External file change detection (2-second polling)
|
|
- Section-specific and global reset functionality
|
|
- Signal-based reactive state management
|
|
- Conflict resolution with revision tracking
|
|
|
|
#### 3. **Runtime Adapter** (`src/app/graph/graph-runtime-adapter.ts`)
|
|
- Converts `GraphConfig` to `GraphDisplayOptions`
|
|
- Applies filters (search, tags, attachments, orphans, unresolved)
|
|
- Processes color groups with query matching
|
|
- Translates Obsidian ranges to d3-force parameters
|
|
- Node coloring based on tag/file/path queries
|
|
|
|
#### 4. **UI Components**
|
|
|
|
**Settings Button** (`ui/settings-button.component.ts`)
|
|
- Gear icon (⚙️) in top-right corner
|
|
- Smooth rotation animation on hover
|
|
- Keyboard accessible (Enter/Space)
|
|
- Dark mode support
|
|
|
|
**Settings Panel** (`ui/settings-panel.component.ts`)
|
|
- Slide-over panel (400px desktop, full-screen mobile)
|
|
- Collapsible sections with persist state
|
|
- Close on Esc key, backdrop click
|
|
- Reset all/reset section buttons
|
|
- Focus trap when open
|
|
|
|
**Section Components**:
|
|
- **Filters** (`sections/filters-section.component.ts`)
|
|
- Search input
|
|
- Tag/Attachment/Orphan/Unresolved toggles
|
|
|
|
- **Groups** (`sections/groups-section.component.ts`)
|
|
- Color group list with color picker
|
|
- Query input (tag:/file:/path:)
|
|
- Add/Duplicate/Delete actions
|
|
- Help text with examples
|
|
|
|
- **Display** (`sections/display-section.component.ts`)
|
|
- Arrows toggle
|
|
- Text fade/Node size/Link thickness sliders
|
|
- Animate button
|
|
|
|
- **Forces** (`sections/forces-section.component.ts`)
|
|
- Center/Repel/Link force sliders
|
|
- Link distance slider
|
|
- Real-time value display
|
|
|
|
### Backend Integration
|
|
|
|
#### Server Endpoints (`server/index.mjs`)
|
|
|
|
**GET /api/vault/graph**
|
|
- Load graph configuration
|
|
- Returns `{ config, rev }`
|
|
- Creates default config if missing
|
|
|
|
**PUT /api/vault/graph**
|
|
- Save graph configuration
|
|
- Supports `If-Match` header for conflict detection
|
|
- Atomic writes (temp file + rename)
|
|
- Auto-backup to `.bak` file
|
|
- Returns new revision
|
|
|
|
### Frontend Integration
|
|
|
|
#### Updated Components
|
|
|
|
**graph-view-container.component.ts**
|
|
- Integrated settings button and panel
|
|
- Applied filters to graph data
|
|
- Computed display options from config
|
|
- Applied color groups to nodes
|
|
- Maintained backward compatibility with old panel
|
|
|
|
**graph-view.component.ts**
|
|
- Added `nodeColors` to `GraphDisplayOptions`
|
|
- Implemented `getNodeColor()` method
|
|
- Dynamic node coloring based on groups
|
|
- SVG circle fill from color map
|
|
|
|
## 🎯 Features Implemented
|
|
|
|
### ✅ Filters Section
|
|
- [x] Search text filter
|
|
- [x] Show/hide Tags toggle
|
|
- [x] Show/hide Attachments toggle
|
|
- [x] Existing files only (hideUnresolved) toggle
|
|
- [x] Show/hide Orphans toggle
|
|
|
|
### ✅ Groups Section
|
|
- [x] Color group list
|
|
- [x] Add new group with default color
|
|
- [x] Color picker (hex/RGB)
|
|
- [x] Query input with validation
|
|
- [x] Duplicate group
|
|
- [x] Delete group
|
|
- [x] Query types: tag:, file:, path:
|
|
|
|
### ✅ Display Section
|
|
- [x] Show arrows toggle
|
|
- [x] Text fade threshold slider (-3 to 3)
|
|
- [x] Node size multiplier (0.25 to 3)
|
|
- [x] Link thickness multiplier (0.25 to 3)
|
|
- [x] Animate button
|
|
|
|
### ✅ Forces Section
|
|
- [x] Center strength (0 to 2)
|
|
- [x] Repel strength (0 to 20)
|
|
- [x] Link strength (0 to 2)
|
|
- [x] Link distance (20 to 300)
|
|
|
|
### ✅ Persistence & Sync
|
|
- [x] Read from `.obsidian/graph.json`
|
|
- [x] Write with 250ms debounce
|
|
- [x] Atomic file writes
|
|
- [x] Backup to `.bak` file
|
|
- [x] Conflict detection via revisions
|
|
- [x] External change polling (2s interval)
|
|
- [x] Auto-reload on external change
|
|
|
|
### ✅ UX & Accessibility
|
|
- [x] Responsive design (desktop/mobile)
|
|
- [x] Dark mode support
|
|
- [x] Keyboard navigation
|
|
- [x] Focus management
|
|
- [x] Esc to close
|
|
- [x] ARIA labels
|
|
- [x] Smooth animations
|
|
- [x] Real-time updates
|
|
|
|
## 📁 File Structure
|
|
|
|
```
|
|
src/app/graph/
|
|
├── graph-settings.types.ts # Types & utilities
|
|
├── graph-settings.service.ts # Service layer
|
|
├── graph-runtime-adapter.ts # Config → Runtime
|
|
└── ui/
|
|
├── settings-button.component.ts # Gear button
|
|
├── settings-panel.component.ts # Main panel
|
|
└── sections/
|
|
├── filters-section.component.ts
|
|
├── groups-section.component.ts
|
|
├── display-section.component.ts
|
|
└── forces-section.component.ts
|
|
|
|
docs/
|
|
├── GRAPH_SETTINGS.md # Full documentation
|
|
└── GRAPH_SETTINGS_QUICK_START.md # Quick start guide
|
|
|
|
server/
|
|
└── index.mjs # API endpoints added
|
|
```
|
|
|
|
## 🔧 Configuration Reference
|
|
|
|
### JSON Structure
|
|
```json
|
|
{
|
|
"collapse-filter": boolean,
|
|
"search": string,
|
|
"showTags": boolean,
|
|
"showAttachments": boolean,
|
|
"hideUnresolved": boolean,
|
|
"showOrphans": boolean,
|
|
|
|
"collapse-color-groups": boolean,
|
|
"colorGroups": [
|
|
{
|
|
"query": string,
|
|
"color": { "a": number, "rgb": number }
|
|
}
|
|
],
|
|
|
|
"collapse-display": boolean,
|
|
"showArrow": boolean,
|
|
"textFadeMultiplier": number,
|
|
"nodeSizeMultiplier": number,
|
|
"lineSizeMultiplier": number,
|
|
|
|
"collapse-forces": boolean,
|
|
"centerStrength": number,
|
|
"repelStrength": number,
|
|
"linkStrength": number,
|
|
"linkDistance": number,
|
|
|
|
"scale": number,
|
|
"close": boolean
|
|
}
|
|
```
|
|
|
|
### Default Values
|
|
```typescript
|
|
{
|
|
'collapse-filter': false,
|
|
search: '',
|
|
showTags: false,
|
|
showAttachments: false,
|
|
hideUnresolved: false,
|
|
showOrphans: true,
|
|
'collapse-color-groups': false,
|
|
colorGroups: [],
|
|
'collapse-display': false,
|
|
showArrow: false,
|
|
textFadeMultiplier: 0,
|
|
nodeSizeMultiplier: 1,
|
|
lineSizeMultiplier: 1,
|
|
'collapse-forces': false,
|
|
centerStrength: 0.5,
|
|
repelStrength: 10,
|
|
linkStrength: 1,
|
|
linkDistance: 250,
|
|
scale: 1,
|
|
close: false
|
|
}
|
|
```
|
|
|
|
## 🚀 How to Use
|
|
|
|
### For Users
|
|
|
|
1. **Open Settings**: Click gear icon (⚙️) in graph view
|
|
2. **Customize**: Adjust filters, groups, display, forces
|
|
3. **See Live**: Changes apply immediately
|
|
4. **Close**: Click X, press Esc, or click backdrop
|
|
|
|
### For Developers
|
|
|
|
```typescript
|
|
// Inject service
|
|
import { GraphSettingsService } from './app/graph/graph-settings.service';
|
|
|
|
constructor(private settings: GraphSettingsService) {}
|
|
|
|
// Get current config
|
|
const config = this.settings.config();
|
|
|
|
// Update settings
|
|
this.settings.save({ showArrow: true });
|
|
|
|
// Watch changes
|
|
this.settings.watch(config => {
|
|
console.log('Updated:', config);
|
|
});
|
|
|
|
// Reset
|
|
this.settings.resetToDefaults();
|
|
this.settings.resetSection('display');
|
|
```
|
|
|
|
## 🧪 Testing Checklist
|
|
|
|
### Manual Tests
|
|
- [x] Settings button appears in graph view
|
|
- [x] Click button opens panel
|
|
- [x] All sections expand/collapse
|
|
- [x] Search filters nodes
|
|
- [x] Toggles show/hide elements
|
|
- [x] Color groups work with queries
|
|
- [x] Sliders update in real-time
|
|
- [x] Animate restarts simulation
|
|
- [x] Settings persist after reload
|
|
- [x] External edits reload config
|
|
- [x] Reset all/section works
|
|
- [x] Esc closes panel
|
|
- [x] Mobile responsive
|
|
- [x] Dark mode correct
|
|
|
|
### Integration Tests
|
|
- [x] graph.json created on startup
|
|
- [x] Atomic writes work
|
|
- [x] Backup files created
|
|
- [x] Conflict detection (409)
|
|
- [x] Polling detects changes
|
|
- [x] Debounce prevents spam
|
|
- [x] Invalid JSON handled
|
|
- [x] Missing file uses defaults
|
|
|
|
## 📊 Performance
|
|
|
|
- **Write Debounce**: 250ms (configurable)
|
|
- **Polling Interval**: 2 seconds (configurable)
|
|
- **File Operations**: Atomic (temp + rename)
|
|
- **Validation**: Bounds clamping on all numeric values
|
|
- **Rendering**: Signal-based, minimal re-renders
|
|
|
|
## 🌐 Browser Support
|
|
|
|
- Chrome/Edge: ✅ Full support
|
|
- Firefox: ✅ Full support
|
|
- Safari: ✅ Full support
|
|
- Mobile: ✅ Responsive design
|
|
|
|
## 🔮 Future Enhancements
|
|
|
|
- [ ] Drag & drop for group reordering
|
|
- [ ] Advanced query builder UI
|
|
- [ ] Preset configurations
|
|
- [ ] Export/import settings
|
|
- [ ] Undo/redo
|
|
- [ ] More query types (outlinks, backlinks, etc.)
|
|
- [ ] Animation presets
|
|
- [ ] Layout algorithm selector
|
|
|
|
## 📚 Documentation
|
|
|
|
- **Full Docs**: [GRAPH_SETTINGS.md](./docs/GRAPH_SETTINGS.md)
|
|
- **Quick Start**: [GRAPH_SETTINGS_QUICK_START.md](./docs/GRAPH_SETTINGS_QUICK_START.md)
|
|
- **This Summary**: Current file
|
|
|
|
## 🎉 Summary
|
|
|
|
The Graph Settings feature is **production-ready** with:
|
|
|
|
✅ **Complete Obsidian Compatibility**
|
|
- Exact JSON format matching
|
|
- All settings implemented
|
|
- Same UX/UI patterns
|
|
|
|
✅ **Robust Implementation**
|
|
- Type-safe TypeScript
|
|
- Reactive Angular signals
|
|
- Atomic file operations
|
|
- Conflict resolution
|
|
- Error handling
|
|
|
|
✅ **Great UX**
|
|
- Real-time updates
|
|
- Responsive design
|
|
- Keyboard accessible
|
|
- Dark mode support
|
|
- Smooth animations
|
|
|
|
✅ **Well Documented**
|
|
- Comprehensive docs
|
|
- Quick start guide
|
|
- Code examples
|
|
- API reference
|
|
|
|
The feature is ready for user testing and can be deployed immediately! 🚀
|