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Canvas support V1

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luxick
2026-10-04 15:28:06 +02:00
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README.md
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@@ -11,6 +11,7 @@ Minimal self-hosted personal wiki. Folders are pages.
- **Search**: find pages by name.
- **Wikilinks**: `[[query]]` or `[[query::label]]`. They open a search, so links still work after a page is renamed. Typing `[[` in the editor suggests page names. Embed files with `![caption](photo.jpg "left")`.
- **Movie import**: create a page from OMDb metadata. Asks once for a free [OMDb API key](https://www.omdbapi.com/apikey.aspx) and keeps it in the browser.
- **Canvases**: [JSON Canvas](https://jsoncanvas.org) boards stored next to a page. See [Canvas](#canvas).
- **Special folders**: a [photo diary](#diary) and a [fitness dashboard](#fitness).
- **Calendars**: Nextcloud calendars mirrored into the wiki. They add events and weight to the diary, and a [maintenance widget](#calendars) to every page.
- **Quick-add bookmarklet**: save the current tab to a wiki page.
@@ -54,9 +55,31 @@ All use Alt+Shift.
| Where | Keys |
|-------|------|
| Anywhere | `E` edit, `N` new page, `M` move, `F` search, `H` maintenance |
| Anywhere | `E` edit (on a canvas: the selected node), `N` new page, `M` move, `F` search, `H` maintenance |
| Editor | `S` save, `1`–`3` heading, `B`/`I` bold/italic, `C`/`K` code/code block, `L` link, `P` wikilink, `G` embed, `U`/`O`/`X` bullet/numbered/task list, `Q` quote, `R` rule, `T` format table, `D`/`W` date (ISO/long), `V` movie, `Y` delete line |
## Canvas
A page can hold any number of canvases: `<name>.canvas` files in its folder, in the [JSON Canvas 1.0](https://jsoncanvas.org/spec/1.0/) format. **CANVAS** in the page actions creates one. Canvases show up in the page's file list. Opening one shows the whole canvas, with no folder tree or sidebar. `?raw` on its URL returns the file itself.
- **Notes** (text nodes) are markdown, rendered like pages: wikilinks, embeds, tables, task checkboxes. Double-click a note to edit it with the page editor, including its toolbar and shortcuts. Esc or a click outside closes the editor. A note left empty is removed.
- **Files** show images, videos and audio. A markdown file or a page (a folder) is shown rendered, and a `#Heading` subpath narrows it to that section. Anything else shows as a link. Paths are relative to the wiki root.
- **Links** show as a card. **Groups** are labelled frames: moving a group moves what is inside it.
- **Connections**: drag from a node's side handle onto another node. Dropping on empty space creates a new note there. Double-click a connection to label it.
| Input | |
|-------|-|
| Drag background / Space+drag / middle drag | Pan |
| Wheel, pinch | Zoom (Shift+wheel pans sideways) |
| Shift+drag background | Select an area |
| Double-click background | New note |
| Double-click node, Enter, Alt+Shift+E | Edit (label, URL or file for non-notes) |
| Drag node / corner handle | Move / resize, snapped to a 10 px grid (Alt: no snap) |
| Arrows | Nudge (Shift: 1 px) |
| Del, Ctrl+Z, Ctrl+Y, Ctrl+D, Ctrl+A | Delete, undo, redo, duplicate, select all |
Changes save automatically. If the file changes elsewhere while a canvas is open, saving stops and asks for a reload instead of overwriting.
## Diary
```