Show Connections of All Objects（显示所有对象的关系图）
Show Connections of All Objects - User Manual
Dragonfly Prototype Apps · Show Connections of All Objects...
版本 Version 1.0 · 2026-07-26
第一部分 中文手册
目录
1. 简介
2. 图中每个元素的含义
3. 数据从哪来（技术路径）
4. 使用步骤
5. 环境需求
1. 简介
Show Connections of All Objects 分析当前 Dragonfly 会话里所有已发布的对象，绘制一张关系图，帮助你一眼看清对象之间的衍生关系、几何异同与文件来源。
本功能由第三方（Prototype Labs / Prototype Apps）提供，非 Dragonfly 官方开发或支持。全程在进程内读取对象模型完成，不使用大语言模型。
2. 图中每个元素的含义
视觉元素 | 含义 |
文字框 | 一个已发布对象（图像 Channel / ROI / MultiROI / 网格 Mesh 等） |
箭头（父 → 子） | 衍生关系：例如从某图像生成的 ROI，由该图像指向 ROI |
相同背景色 | 相同几何（结构化网格尺寸+体素间距+原点+朝向一致）的对象共享一种颜色 |
不同背景色 | 几何不同——例如被裁剪/重采样后得到新网格的对象 |
文档形状（折角） | 来自文件加载的对象，框内显示其源文件路径 |
3. 数据从哪来（技术路径）
- 对象枚举：对各类对象调用 getAllInstances() 汇总。
- 衍生关系：直接取自对象模型的父子节点关系（getChildrenNodes / getParentNodes）——即 Data Properties 面板里的同一棵对象树。
- 几何分组：由结构化网格的尺寸、体素间距、原点、包围盒朝向计算出一个“几何签名”，签名相同即同色。
- 文件路径：对象模型本身不保存路径，故尽力从本机 Dragonfly 的 ActionLog 日志中解析文件加载记录来匹配（拿不到时显示对象标题）。
4. 使用步骤
1. 在 Dragonfly 里打开你的会话（加载图像、做分割、生成网格等）。
2. 菜单 Prototype Apps ▸ Show Connections of All Objects… 打开面板。
3. 点“分析会话”生成关系图；滚轮缩放、拖动平移、点“适应窗口”整体查看。
4. 会话变化后再次点“分析会话”即可刷新。
5. 环境需求
无需安装、无需联网、无需 GPU、无需虚拟环境、不使用 LLM。用 QGraphicsView 在进程内绘图。
Part II English Manual
Contents
1. Introduction
2. What each element means
3. Where the data comes from (technical path)
4. How to use
5. Requirements
1. Introduction
Show Connections of All Objects analyzes every published object in the current Dragonfly session and draws a relationship graph so you can see, at a glance, how objects were derived from one another, which share a geometry, and which came from files.
This feature is provided by a third party (Prototype Labs / Apps), not officially developed or supported by Dragonfly. It runs entirely in-process on the object model and uses no large language model.
2. What each element means
Visual element | Meaning |
Text box | a published object (image Channel / ROI / MultiROI / Mesh, …) |
Arrow (parent → child) | derivation: e.g. a ROI made from an image, the image pointing to the ROI |
Same background colour | objects sharing the SAME geometry (grid dims + spacing + origin + orientation) |
Different colour | a different geometry — e.g. an object cropped/resampled into a new grid |
Document (folded-corner) shape | a file-loaded object; the box shows its source file path |
3. Where the data comes from (technical path)
- Object enumeration: union of getAllInstances() over the object classes.
- Derivation: taken directly from the object model's parent-child node relationships (getChildrenNodes / getParentNodes) — the same object tree the Data Properties panel shows.
- Geometry grouping: a 'geometry signature' from the structured-grid dims, spacing, origin, and box orientation; same signature → same colour.
- File path: the object model does not store it, so it is recovered best-effort by parsing this machine's Dragonfly ActionLog for file-load records (falls back to the object title).
4. How to use
1. Open your session in Dragonfly (load images, segment, build meshes, …).
2. Menu Prototype Apps ▸ Show Connections of All Objects… to open the panel.
3. Click 'Analyze session' to draw the graph; scroll to zoom, drag to pan, 'Fit' to see it all.
4. After the session changes, click 'Analyze session' again to refresh.
5. Requirements
No install, no internet, no GPU, no venv, no LLM. It draws with QGraphicsView in-process.