parent
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cc36b10d50
@ -0,0 +1,60 @@ |
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from node:20-bookworm |
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# probably a bad start here as a lot of packages are large so no benefit |
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# could restarting here from Debian instead |
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|
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# for now only tested those but theoretically using the same software it all should work |
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# .odg .pdf .mov .svg |
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# new ones thanks to Debian |
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# .blend |
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|
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RUN apt update && apt -y upgrade |
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RUN apt install -y rclone # tested for DropBox |
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RUN apt install -y ghostscript # tested for .pdf via convert |
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RUN apt install -y imagemagick # tested for .jpg and .pdf |
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RUN apt install -y libreoffice # tested for .odp |
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RUN apt install -y default-jre # might be needed for soffice |
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#RUN apt install -y openjdk8-jre # might be needed for soffice |
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RUN apt install -y ffmpeg # tested for .mov |
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RUN apt install -y sox # tested for .wav (not even sure we use over ffmpeg though... but it's in there) |
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RUN apt install -y inkscape # tested for .svg |
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|
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# pointless without texlive unfortunately |
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# RUN apk add pandoc # tested with .epub and .pmwiki (via lua filter) |
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# WARNING, this makes the image HUGE, from 2GB or less to 6GB, pandoc itself is fine but texlive-full is massage |
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# RUN apk add texlive-full # needed for pandoc |
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|
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# RUN apk add chromium # untested, needed for rendering HTML |
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# RUN npx puppeteer browsers install chrome # not enough |
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# seems particularly problematic on Alpine |
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# https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md#running-on-alpine |
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|
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RUN wget https://ftp.nluug.nl/pub/graphics/blender/release/Blender4.2/blender-4.2.3-linux-x64.tar.xz |
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RUN tar -xf blender*.tar.xz |
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RUN ln -s /blender*/blender /usr/bin/blender |
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# RUN apt install -y blender # untested |
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# here v 3.x whereas locally v4.x |
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# Segmentation fault (core dumped) |
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|
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# RUN apt install -y pipx |
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# RUN pipx install rmc # untested for .rm |
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# does not add to the path, available as /root/.local/bin/rmc |
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|
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WORKDIR /usr/app |
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COPY ./ /usr/app |
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COPY ./rclone.conf /root/.config/rclone/rclone.conf |
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# surprising slow step ?! |
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RUN npm install |
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# for now cheating with ./node_modules already there |
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|
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EXPOSE 3000 |
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|
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# Set up a default command |
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CMD [ "node","." ] |
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|
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# to test faster |
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# docker exec -it $(docker ps | grep companion:latest | sed "s/ .*//") sh |
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# then copy files from the test_files directory to public/ |
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|
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# should keep different version, this is huge with texlive-full |
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# environment variable should help probe what is available vs not available |
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@ -0,0 +1,547 @@ |
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/* |
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* start http/https server |
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* on update, e.g. adding removing file, broadcast as SSE (as defined at the end) |
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* https://nodejs.org/docs/latest/api/fs.html#fswatchfilename-options-listener
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* try to send MIME types |
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* could use https://iwearshorts.com/blog/serving-correct-mimes-with-node-and-express/
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* yet theoretically ContentType might be enough https://www.geeksforgeeks.org/difference-between-contenttype-and-mimetype/
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* examples with .txt and .json |
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*/ |
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|
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/* potential improvements |
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try to get locally generated thumbnails |
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execSync( './get_thumbnails' ) // takes less than a second
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// but still should NOT be done every single time a file is added, otherwise directory will trigger a LOT of such potentially copying
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ramfs to read/write to files yet faster |
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https://www.linuxquestions.org/questions/linux-general-1/using-inotify-with-ramfs-672764/
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search |
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as files get added and potentially converted |
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their content |
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specifically text at first |
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can be extended on png/pdf for OCR |
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tesseract filename.jpg out -l eng |
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when NOT coming from another format that already provides text |
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e.g PDF |
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should be indexed to provide search capability too |
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can start with a single (JSON) datastructure |
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filename, textContent |
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per user scoping |
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could prefix most routes with a username (and hash for pseudo privacy) |
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sshkeys per user |
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allowing to bring content to other devices |
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need to be accessible though |
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Tailscale? |
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trust issue |
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fine if self-hosted... |
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|
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zotero JSON |
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biblio management |
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reMarkable highlights |
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full loop, read already, continue your work |
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area/volumes |
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outcome should be ideally space related too |
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not send |
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could drag&drop duplicate |
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drag&drop virtual reMarkable on file instead |
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keep the spatial aspect |
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could get from reMarkable, e.g latest sketch |
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pull from, a la PDF current cloning page |
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kanban tagging |
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to read |
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to share |
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... |
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highlighting back, cf https://x.com/utopiah/status/1847620072090595547
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should get |
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stamped PDF with JSON of highlights |
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stamped PDF |
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pdftk augmented_paper.pdf burst |
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convert highlight.png highlight.pdf |
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pdftk pg_0012.pdf stamp highlight.pdf output test.pdf |
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mv test.pdf pg_0012.pdf
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pdftk pg_00*pdf output stamped.pdf |
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JSON of highlight |
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see ~/Prototypes/pdf_highlight_from_position/ for a way to go from x,y coordinates to text |
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using PDF.js-extract in NodeJS |
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this is a very large dependency, ~235MB, due to node-canvas (181MB) |
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could do gradual window growth |
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start with exact line |
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if fail, try N pixel above/below |
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if tail try again with 2*N, repeat |
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consider https://www.w3.org/TR/annotation-model/ as way to save and share
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consider public facing version |
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could rely on WebDAV, cf https://webdav.benetou.fr
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with an upload Web interface |
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each session would be "private" thanks to a generated keyword, e.g. banana |
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by default the user would never have to type it, yet it could be used to restore a past session |
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note though that probably quite a few format conversion will break by being truly headless |
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need to be tested |
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yet quite a few starting with PDFs, thanks to Pandoc alone, should work |
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Telegram bot / Slack bot as alternative entry |
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fs itself, with subdirectory, as manipulable entity |
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e.g. using https://github.com/mihneadb/node-directory-tree
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npx directory-tree -p public/ --attributes type,extension,size -o public/filesystem.json |
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relying on thumbnails already generated locally |
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e.g. ~/.cache/thumbnails |
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described in https://askubuntu.com/questions/1084640/where-are-the-thumbnails-of-a-new-image-located
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based on MD5 sum of full path |
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currently supporting |
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pdf blend html png jpg mp4 |
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not supporting |
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glb json txt gz zip |
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rare or unofficial |
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pmwiki canvas |
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custom |
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entity component |
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additional parseable data |
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audio or video to text (ideally JSON) |
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ffmpeg -i input.mp3 -ar 16000 -ac 1 -c:a pcm_s16le output.wav |
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cd ~/Prototypes/whisper.cc && ./main -m /home/fabien/Prototypes/whisper.cpp/models/ggml-base.en.bin -f samples/jfk.wav -ojf ./res |
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getting a samples/jfk.wav.json as output
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PDF to text (for highlights) |
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using PDF.js-extract in NodeJS |
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PDF images to images |
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pdfimages |
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no position, only number and page number |
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seems that despite -j (supposedly forcing JPEG conversion) leaves some files unchanged |
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e.g. .ppm from augmented_paper.pdf |
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pdfimages -j -p au.pdf au/image |
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which would in turns need convert all .ppm to jpg in that directory |
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could be partial .json of the result, thus supporting subdirectory |
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au.pdf.images.json |
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viewer can check if this file is present, if so use it too |
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image to text (OCR) |
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tesseract (or more modern alternatives, but require relatively complex setup) |
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for custom made types consider updating ~/.config/mimeapps.list |
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extending to supporting materials, not "just" PDF |
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https://x.com/utopiah/status/1851581594340925555
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export endpoint |
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saving layout back |
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possibly with, e.g. by URL parameter, layout loader |
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itself could be listed as a component so that all present layouts can be swapped per user |
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node email, cf Telegram work done in the past |
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/home/fabien/fabien/Prototypes/nodemail/index.js |
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*/ |
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const express = require('express') |
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const https = require('https') |
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const fs = require('fs') |
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const ip = require('ip') |
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const app = express() |
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const port = 3000 |
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const {execSync} = require('child_process') |
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const nodeHtmlToImage = require('node-html-to-image') |
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const converters = ['convert', 'soffice', 'inkscape', 'blender ', 'pandoc ', 'ffmpeg', '~/Apps/rmc/bin/rmc ' ] |
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// should check presence and enable/disalbed conversion based on them, if not present provide hints on how to install
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// currently crashes if not present
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// consider the distributed fashion i.e. https://git.benetou.fr/utopiah/offline-octopus/src/branch/master/index.js#L84
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app.get('/files', (req, res) => { |
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res.json( fs.readdirSync('public') ) |
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}) |
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app.get('/', (req, res) => { |
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res.send('') |
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}) |
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/* |
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SSE minimal client
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used only for redirections, e.g. redirecting on public/filename.pdf |
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no 2D viewer, etc |
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could optional we used for live debugging during demo |
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consider the equivalent for drag&drop of file and their content |
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namely allowing the upload of files |
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arguably not needed with e.g. DropBox |
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but could be more direct if handled without 3rd party |
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removing the need for any installation yet still reacting, a la reMarkable file drop |
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could filter by name |
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e.g. device or person |
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so that updates are only received by a specific kind of devices |
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/sseclient/clientname |
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could also rely on <input> |
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should display visual update, not just CLI |
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*/ |
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app.get('/sseclient', (req, res) => { |
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res.send(sse_html) |
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}) |
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const sse_html = ` |
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<!DOCTYPE html> |
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<html lang="en"> |
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<body></body> |
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<script> |
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const source = new EventSource('/events'); |
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source.addEventListener('message', message => { |
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let data = JSON.parse( message.data ) |
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console.log(data) |
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if (data && data.open) { |
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let li = document.createElement('li') |
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let a = document.createElement('a') |
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a.href = data.open |
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a.innerText = data.open |
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document.body.appendChild( li ) |
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li.appendChild( a ) |
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window.open(data.open, '_blank') |
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} |
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}) |
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</script> |
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</html> |
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` |
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app.get('/remoteredirect/:filename', (req, res) => { |
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let filename = req.params.filename |
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let data = {} |
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data.open = '/'+filename |
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sendEventsToAll(data) |
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res.json(data.open) |
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}) |
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app.use(express.static('public')) |
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const privateKey = fs.readFileSync("privatekey.pem", "utf8"); |
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const certificate = fs.readFileSync("certificate.pem", "utf8"); |
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const credentials = { key: privateKey, cert: certificate }; |
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const webServer = https.createServer(credentials, app); |
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webServer.listen(port, () => { |
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console.log(`open https://${ip.address()}:${port}/index.html on your WebXR device on the same network`) |
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}); |
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// see HTML conversion example, cf ~/Prototypes/fot_sloan_companion_with_HTML
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// surprisingly does not grow the size much, and even works with WebGL, so maybe relying on Chromium already installed
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// probably does not work so well headlessly
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// failed via container, cf fot_rpi5/Dockerfile
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// Error: Unable to launch browser, error message: Failed to launch the browser process! spawn /root/.cache/puppeteer/chrome-headless-shell/linux-128.0.6613.119/chrome-headless-shell-linux64/chrome-headless-shell ENOENT
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// from https://git.benetou.fr/utopiah/offline-octopus/src/branch/master/index.js
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// SSE from https://www.digitalocean.com/community/tutorials/nodejs-server-sent-events-build-realtime-app
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// adapted from jxr-permanence
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let clients = []; |
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function eventsHandler(request, response, next) { |
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const headers = { |
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'Content-Type': 'text/event-stream', |
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'Connection': 'keep-alive', |
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'Cache-Control': 'no-cache' |
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}; |
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response.writeHead(200, headers); |
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const clientId = Date.now(); |
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const newClient = { id: clientId, response }; |
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clients.push(newClient); |
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request.on('close', () => { clients = clients.filter(client => client.id !== clientId); }); |
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} |
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function sendEventsToAll(data) { |
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// function used to broadcast
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clients.forEach(client => client.response.write(`data: ${JSON.stringify(data)}\n\n`)) |
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} |
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let savedLayout |
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const rmDirectory = 'remarkablepro' |
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app.get('/send-remarkablepro/:filename', (req, res) => { |
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filename = req.params.filename |
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if (filename.includes('/')) { |
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res.json('error, invalide filename') |
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} else { |
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// same paradigm i.e. a directory per drmDirectory+'/'+filenameevice, with automated conversion to the supported target format
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let src = 'public'+'/'+filename |
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let dest = rmDirectory+'/'+filename |
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fs.copyFile(src, dest, (err) => { |
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// if (err) throw err;
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console.log(src,'was copied to',dest); |
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}); |
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res.json(filename) |
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} |
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}) |
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app.get('/save-layout/:layout', (req, res) => { |
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savedLayout = req.params.layout |
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// unsafe, assume JSON but could be anything
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try{ JSON.parse(savedLayout) } catch { console.log('not json, file NOT saved!'); res.json('failed saved, not proper JSON!'); return } |
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console.log('savedLayout', savedLayout) |
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// could be saved to disk, thus to file, too
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let savedFilename = Date.now()+'.layout.json' |
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fs.writeFileSync('./public/'+savedFilename, savedLayout) |
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// might be better to save in a dedicated directory in ./public
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res.json(savedFilename) |
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}) |
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app.get('/export-email', (req, res) => { |
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if (!savedLayout){ |
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res.json('layout missing, email NOT sent') |
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return |
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} |
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let content = JSON.stringify(savedLayout) |
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let title = "your Spatial Scaffolding companion based layout saved" |
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const emailData = { |
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Recipients: [ { Email: "fabien@iterative-explorations.com", Fields: { name: "fabien" } } ], |
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Content: { |
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Body: [ |
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{ ContentType: "HTML", Charset: "utf-8", Content: '\n\n' + content + "\n sent to {name} \n" } |
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], |
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From: "noreplay@mymatrix.ovh", Subject: "email via node: " + title |
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} |
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}; |
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emailsApi.emailsPost(emailData, callback); //not needed here
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res.json('email sent') |
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}) |
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app.get('/events', eventsHandler); |
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// for example /events.html shows when /scan begings (but not ends)
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let newFiles = [] |
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fs.watch('public', (eventType, filename) => { |
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console.log(`event type is: ${eventType}`); // rename can also be deleting...
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// could consequently check if the file still exists, if not, had been deleted
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if (filename) { |
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sendEventsToAll({filename,eventType}) |
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console.log(`filename provided: ${filename}`) |
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if (eventType == "rename"){ |
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if (!fs.existsSync(filename)) { |
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console.log(`${filename} deleted`) |
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} |
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} |
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if (eventType == "change"){ |
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if (newFiles.includes(filename)){ |
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console.log( 'skip, not a new file')
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} else { |
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console.log('new file', filename, '_________________________________________') |
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if ( !filename.includes('.live') ) { |
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newFiles.push(filename) |
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// bypass on convention, e.g. live in the filename
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// alternatively could be a dedicated subdirectory
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} else { console.log('live file, no future ignoring') } |
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|
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// all those should be within a try/catch block as they can fail for many reasons
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if (filename.endsWith('.pdf')) execSync( 'convert "'+filename+'" "'+filename+'.jpg"', {cwd:'public'}) |
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// if (filename.endsWith('.pdf')) execSync( 'convert -density 600 '+filename+' -background white -flatten -resize 25% '+filename+'.jpg', {cwd:'public'})
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// untested, high res
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if (filename.endsWith('.ods')) execSync( 'soffice --headless --convert-to jpg '+filename, {cwd:'public'}) |
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// .xls also works
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if (filename.endsWith('.odg')) execSync( 'soffice --headless --convert-to jpg '+filename, {cwd:'public'}) |
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if (filename.endsWith('.odp')) execSync( 'soffice --headless --convert-to pdf '+filename, {cwd:'public'}) |
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// automatically "cascade" to PDF conversion
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if (filename.endsWith('.svg')) execSync( 'inkscape --export-type="png" '+filename, {cwd:'public'}) |
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// execSync( 'inkscape --export-type="png" '+filename+'; convert '+filename.replace('svg','png')+' '+filename.replace('svg','png'), {cwd:'public'})
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// could probe to see if the commands, e.g. convert, inkscape, etc are available
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// if not, return a warning, suggesting to install them
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// (could try using the local package manager)
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if (filename.endsWith('.blend')) execSync( `blender "${filename}" -b --python-expr "import bpy;bpy.ops.export_scene.gltf( filepath='test.glb', export_format='GLB', use_active_collection =True)"`, {cwd:'public'}) |
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if (filename != 'index.html' && filename.endsWith('.html')) { |
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// could potentially be done via Pandoc too
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let data = fs.readFileSync('./public/'+filename, { encoding: 'utf8', flag: 'r' }); |
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nodeHtmlToImage({ output: './public/'+filename+'.png', html: data }).then(() => console.log('The image was created successfully!')) |
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} |
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if (filename.endsWith('.aframe.component')) console.log('aframe component, to live reload') |
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if (filename.endsWith('.aframe.entity')) console.log('aframe entity, to live reload') |
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// nothing to do serve side though, see client side
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if (filename.endsWith('.epub')) execSync( 'pandoc '+filename+" -o "+filename+".pdf", {cwd:'public'}) |
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// pandoc allows quite few more formats, e.g. docx, ODT, RTF but also MediaWiki markup, Markdown, etc even reveal.js slides
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// interestingly also for this work, BibTeX and CSL JSON, and other bibliographic formats
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// e.g. pandoc biblio.bib -t csljson -o biblio2.json from https://pandoc.org/demos.html
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if (filename.endsWith('.rm')) execSync( '~/Apps/rmc/bin/rmc -t svg -o '+filename+'.svg '+filename, {cwd:'public'}) |
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// see also latestRemarkableNoteToXR
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// automatically "cascade" to SVG conversion
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if (filename.endsWith('.wav')) execSync( 'ffmpeg -i '+filename+" -y "+filename+".mp3", {cwd:'public'}) |
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if (filename.endsWith('.mov')) execSync( 'ffmpeg -i '+filename+" -y "+filename+".mp4", {cwd:'public'}) |
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if (filename.endsWith('.pmwiki')) execSync( 'cat '+filename+' | grep -a "^text=" | sed "s/^text=//" | sed "s/%0a/\\n/g" | sed "s/%25/%/g" | sed "s/%3c/</g" | pandoc -f ../pmwiki_reader.lua -o '+filename+".pdf", {cwd:'public'}) |
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// untested
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// requires pandoc lua filter
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// automatically "cascade" to PDF conversion
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// unfortunately PmWiki does not have its own filename so have to do it manually i.e. .pmwiki
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// cf https://github.com/tfager/pandoc-pmwiki-reader/issues/1
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// cat Fabien.Principle.pmwiki | grep -a "^text=" | sed "s/^text=//" | sed "s/"%0a"/\n/g" | sed "s/%25/%/g" | sed "s/%3c/</g" | pandoc -f pmwiki_reader.lua -o Fabien.Principle.pmwiki.pdf
|
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} |
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} |
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} else { |
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console.log('filename not provided'); |
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} |
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}); |
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|
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/* ========================= reMarkable ========================= */ |
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|
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let newFilesRM = [] |
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fs.watch(rmDirectory, (eventType, filename) => { |
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if (filename) { |
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if (eventType == "rename"){ if (!fs.existsSync(filename)) { console.log(`${filename} deleted`) } } |
||||
if (eventType == "change"){ |
||||
if (newFilesRM.includes(filename)){ |
||||
console.log( 'skip, not a new file')
|
||||
} else { |
||||
console.log('new file', filename, '_________________________________________') |
||||
if ( !filename.includes('.live') ) { |
||||
newFilesRM.push(filename) |
||||
} else { console.log('live file, no future ignoring') } |
||||
|
||||
if (!filename.endsWith('.pdf') && !filename.endsWith('epub')){ |
||||
console.log('this target only supports pdf and epub directory for now') |
||||
// could instead here try conversion
|
||||
return |
||||
} else { |
||||
// let sendRmCmd = 'scp "'+filename+'" remarkable2:/home/root/ && ssh remarkable2 -t "source /home/root/.bashrc; addWithMetadataIfNewSpaScaDir '+filename+'; systemctl restart xochitl"'
|
||||
let sendRmCmd = 'scp "'+filename+'" remarkablepro:/home/root/ && ssh remarkablepro -t "source /home/root/remarkable_functions.sh; addWithMetadataIfNew '+filename+'; systemctl restart xochitl"' |
||||
// could improve using krop via cli
|
||||
// krop --go --trim filename.pdf -o filename-cropped.pdf
|
||||
console.log(sendRmCmd) // verification
|
||||
// assuming the right ssh key and parameters (usually in ~/.ssh/ for the current user running the companion)
|
||||
// does not work on containerized environment (lacking such access)
|
||||
// could be considered with offline-octopus proper
|
||||
// should be within a try/catch block as they can fail for many reasons
|
||||
execSync( sendRmCmd, {cwd:rmDirectory}) |
||||
} |
||||
} |
||||
} |
||||
} else { |
||||
console.log('filename not provided'); |
||||
} |
||||
}); |
||||
|
||||
/* ========================= rclone ========================= */ |
||||
const { spawn } = require('node:child_process'); |
||||
const changenotify = spawn('rclone', ['test', 'changenotify', 'dropbox:']); |
||||
// testable via https://www.dropbox.com/request/TVNfsrMpTr1RcsuNisIX
|
||||
//const changenotify = spawn('rclone', ['test', 'changenotify', 'googledrive:']);
|
||||
// sadly didn't seem to work, account deleted and rclone config removed remote
|
||||
|
||||
changenotify.stdout.on('data', (data) => { |
||||
console.log(`stdout: ${data}`); |
||||
}); |
||||
|
||||
let newFiles_dropbox = [] |
||||
changenotify.stderr.on('data', (data) => { |
||||
console.error(`stderr: ${data}`); |
||||
// console.log(data.toString()); return
|
||||
// TODO ... for now stick to single file upload, otherwise with the current DropBox messaging it's a mess
|
||||
// bit of a mess really... no proper timestamp, multiple messages with same file, no event type...
|
||||
// stderr: 2024/10/29 23:06:24 NOTICE: "remote_directory_test/Fabien Benetou - freezer.glb": 1
|
||||
if (data.toString().includes('polling every')) return |
||||
// need to sync first THEN push
|
||||
let syncOutput = execSync( 'rclone copy dropbox:remote_directory_test dropbox_remote_upload/' ).toString() |
||||
// not usable output
|
||||
// console.log('sync output:', syncOutput)
|
||||
|
||||
// probably syncing way too much, syncing on each message isn't necessary!
|
||||
// should only sync on genuinely new files
|
||||
|
||||
let lines = data.toString().split('\n') |
||||
lines.map( (l,i) => { |
||||
let newfile = l |
||||
.replace(/.*NOTICE: "/,'') |
||||
.replace(/".*/,'') |
||||
.replace('remote_directory_test','dropbox_remote_upload') |
||||
.replace('\n','') |
||||
// nearly always 2 output
|
||||
if (newfile.length && i > 0) { |
||||
console.log('--------------newfile (line ',i,'): ', newfile) |
||||
// sometimes one lines, sometimes 2...
|
||||
if (!newFiles_dropbox.includes(newfile)){ |
||||
if (newfile.includes(' - ')){ // DropBox heuristic...
|
||||
let matches = newfile.match(/(.*)\/(.*) - (.*)\.(.*)/) |
||||
if (matches.length){ |
||||
let [full,path,start,end,ext] = matches |
||||
let flipped = path+'/'+end+' '+start+'.'+ext |
||||
// assuming always with an extension for now, no directory upload with subdirectories
|
||||
console.log('>>> might also exist flipped so adding it flipped:', flipped) |
||||
if (newFiles_dropbox.includes(flipped)){ |
||||
console.log('>>> flipped already present! Should skip too') |
||||
} |
||||
newFiles_dropbox.push(flipped) |
||||
|
||||
} |
||||
} |
||||
newFiles_dropbox.push(newfile) |
||||
console.log( 'new file, actually do sth, i.e copy : ', newfile ) |
||||
// nearly file... but sometimes still a duplicate file goes through due to username added before OR after (?!)
|
||||
// 2024/11/03 02:42:55 NOTICE: "remote_directory_test/Fabien Benetou - remarks_nlnet.txt": 1
|
||||
// 2024/11/03 02:42:55 NOTICE: "remote_directory_test/remarks_nlnet Fabien Benetou.txt": 1
|
||||
// here on local filesystem we only get 1... but sometimes we get both! (?!)
|
||||
// ... so we should check includes without username (regardless of position or hypthen)
|
||||
// could ignore if includes but for that need to know what is the filename vs username in a reliable way
|
||||
|
||||
try { |
||||
//fs.copyFile('./'+newfile, './public/'+newfile.split(' ').at(-1), (err) => {
|
||||
let src = './'+newfile |
||||
// problematic when done at the same time so switching to kind of uuid
|
||||
//let dest = './public/'+Date.now()+'.'+newfile.split('.').at(-1)
|
||||
let pseudouuid = (new Date()).getTime().toString(36) + Math.random().toString(36).slice(2) |
||||
// TODO not a good solution, getting plenty of duplicates
|
||||
// hopefully partly pruned now
|
||||
// somehow getting 2 files for 1 transfer, not good!
|
||||
// good do checksum if needed but a bit time consuming for large files
|
||||
// let dest = './public/dropbox_'+pseudouuid+'.'+newfile.split('.').at(-1)
|
||||
let dest = './public/dropbox_'+newfile.replace('dropbox_remote_upload/','') |
||||
fs.copyFile(src, dest, (err) => { |
||||
// if (err) throw err;
|
||||
console.log(src,'was copied to',dest); |
||||
}); |
||||
} catch (e) { |
||||
console.log('error copy', e) |
||||
} |
||||
|
||||
} else { |
||||
console.log( 'ignoring, already present' ) |
||||
} |
||||
} |
||||
|
||||
}) |
||||
}); |
||||
|
||||
changenotify.on('close', (code) => { |
||||
console.log(`child process exited with code ${code}`); |
||||
}); |
||||
|
||||
/* |
||||
rclone |
||||
rclone copy public/ dropbox:fot_sloan_companion_public |
||||
rclone bisync -n public/ dropbox:fot_sloan_companion_public --resync |
||||
rclone bisync -n public/ dropbox:fot_sloan_companion_public |
||||
watch -n 10 rclone bisync dropbox_remote_upload/ dropbox:remote_directory_test --resync |
||||
probably better not to use --resync for faster/lighter results |
||||
might not even want bisync here as it's always getting new content, copy is probably better |
||||
rclone copy dropbox:remote_directory_test dropbox_remote_upload/ |
||||
could consider leaving that in the background running |
||||
child_process.spawn with detached option |
||||
https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options
|
||||
changenotify https://rclone.org/commands/rclone_test_changenotify/
|
||||
rclone test changenotify dropbox: |
||||
says polling every 10s but seems much faster |
||||
*/ |
||||
|
||||
/* ========================= elasticemail ========================= */ |
||||
var ElasticEmail = require('@elasticemail/elasticemail-client'); |
||||
var defaultClient = ElasticEmail.ApiClient.instance; |
||||
var apikey = defaultClient.authentications['apikey']; |
||||
apikey.apiKey = "0C3D85070303586EB6A3C74E770942F903ACA0C46AFEEDB86CA334A8937056CFFDE92AE7D109FF5AAC41AB2B3CCFF1EB" |
||||
const emailsApi = new ElasticEmail.EmailsApi(); |
||||
|
||||
const callback = (error, data, response) => { |
||||
if (error) { |
||||
console.error(error); |
||||
} else { |
||||
console.log('API called successfully. Email sent.'); |
||||
} |
||||
}; |
||||
@ -0,0 +1,3 @@ |
||||
find_thumbnail(){ full_path="file://$(realpath -s "$1")"; md5name=$(printf %s "${full_path// /%20}" | md5sum); find ~/.cache/thumbnails/ -name "${md5name%% *}.png"; } |
||||
cd public |
||||
for f in *; do echo -n "$f " ; cp "$(find_thumbnail $f | grep large)" "thumbnails/$f.png"; done; |
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,930 @@ |
||||
const prefix = /^jxr / |
||||
const codeFontColor = "lightgrey" |
||||
const fontColor= "white" |
||||
var selectedElement = null; |
||||
var targets = [] |
||||
const zeroVector3 = new THREE.Vector3() |
||||
var bbox = new THREE.Box3() |
||||
bbox.min.copy( zeroVector3 ) |
||||
bbox.max.copy( zeroVector3 ) |
||||
var selectionBox = new THREE.BoxHelper( bbox.object3D, 0x0000ff); |
||||
var groupHelpers = [] |
||||
var primaryPinchStarted = false |
||||
var wristShortcut = "jxr switchToWireframe()" |
||||
var selectionPinchMode = false |
||||
var groupingMode = false |
||||
var hudTextEl // should instead rely on the #typinghud selector in most cases
|
||||
const startingText = "[]" |
||||
var added = [] |
||||
const maxItemsFromSources = 20 |
||||
let alphabet = ['abcdefghijklmnopqrstuvwxyz', '0123456789', '<>']; |
||||
var commandhistory = [] |
||||
var groupSelection = [] |
||||
var primarySide = 0 |
||||
const sides = ["right", "left"] |
||||
var pinches = [] // position, timestamp, primary vs secondary
|
||||
var dl2p = null // from distanceLastTwoPinches
|
||||
var selectedElements = []; |
||||
|
||||
// ==================================== picking ======================================================
|
||||
|
||||
AFRAME.registerComponent('target', { |
||||
init: function () { |
||||
targets.push( this.el ) |
||||
this.el.classList.add("collidable") |
||||
} |
||||
}) |
||||
|
||||
function getClosestTargetElements( pos, threshold=0.05 ){
|
||||
// assumes pos has now no offset
|
||||
// TODO Bbox intersects rather than position
|
||||
return targets.filter( e => e.getAttribute("visible") == true) |
||||
.map( t => { |
||||
let posTarget = new THREE.Vector3() |
||||
t.object3D.getWorldPosition( posTarget ) |
||||
let d = pos.distanceTo( posTarget ) |
||||
return { el: t, dist : d } |
||||
}) |
||||
.filter( t => t.dist < threshold && t.dist > 0 ) |
||||
.sort( (a,b) => a.dist > b.dist) |
||||
} |
||||
|
||||
function getClosestTargetElement( pos, threshold=0.05 ){ // 10x lower threshold for flight mode
|
||||
var res = null |
||||
// assumes both hands have the same (single) parent, if any
|
||||
let parentPos = document.getElementById('rig').getAttribute('position') |
||||
pos.add( parentPos ) |
||||
console.log( "from getClosestTargetElements, pos:", pos ) // relative pos, should thus remove rig position, even though it makes assumptions
|
||||
|
||||
const matches = getClosestTargetElements( pos, threshold) |
||||
if (matches.length > 0) res = matches[0].el |
||||
return res |
||||
} |
||||
|
||||
// ==================================== HUD ======================================================
|
||||
|
||||
var keyboardInputTarget = 'hud' |
||||
|
||||
AFRAME.registerComponent('hud', { |
||||
init: function(){ |
||||
var feedbackHUDel= document.createElement("a-troika-text") |
||||
feedbackHUDel.id = "feedbackhud" |
||||
feedbackHUDel.setAttribute("value", "") |
||||
feedbackHUDel.setAttribute("position", "-0.05 0.01 -0.2")
|
||||
feedbackHUDel.setAttribute("scale", "0.05 0.05 0.05")
|
||||
this.el.appendChild( feedbackHUDel ) |
||||
var typingHUDel = document.createElement("a-troika-text") |
||||
typingHUDel.id = "typinghud" |
||||
typingHUDel.setAttribute("value", startingText) |
||||
typingHUDel.setAttribute("position", "-0.05 0 -0.2")
|
||||
typingHUDel.setAttribute("scale", "0.05 0.05 0.05")
|
||||
this.el.appendChild( typingHUDel ) |
||||
hudTextEl = typingHUDel // should rely on the id based selector now
|
||||
document.addEventListener('keyup', function(event) { |
||||
if (keyboardInputTarget != 'hud') return |
||||
parseKeys('keyup', event.key) |
||||
}); |
||||
document.addEventListener('keydown', function(event) { |
||||
if (keyboardInputTarget != 'hud') return |
||||
parseKeys('keydown', event.key) |
||||
}); |
||||
} |
||||
}) |
||||
|
||||
|
||||
function appendToFeedbackHUD(txt){ |
||||
setFeedbackHUD( document.querySelector("#feedbackhud").getAttribute("value") + " " + txt ) |
||||
} |
||||
|
||||
function setFeedbackHUD(txt){ |
||||
document.querySelector("#feedbackhud").setAttribute("value",txt) |
||||
setTimeout( _ => document.querySelector("#feedbackhud").setAttribute("value","") , 2000)
|
||||
} |
||||
|
||||
function appendToHUD(txt){ |
||||
const textHUD = document.querySelector("#typinghud").getAttribute("value")
|
||||
if ( textHUD == startingText) |
||||
setHUD( txt ) |
||||
else |
||||
setHUD( textHUD + txt ) |
||||
} |
||||
|
||||
function setHUD(txt){ |
||||
document.querySelector("#typinghud").setAttribute("value",txt) |
||||
} |
||||
|
||||
function showhistory(){ |
||||
setFeedbackHUD("history :\n") |
||||
commandhistory.map( i => appendToHUD(i.uninterpreted+"\n") ) |
||||
} |
||||
|
||||
function saveHistoryAsCompoundSnippet(){ |
||||
addNewNote( commandhistory.map( e => e.uninterpreted ).join("\n") ) |
||||
} |
||||
|
||||
// ==================================== pinch primary and secondary ======================================================
|
||||
|
||||
AFRAME.registerComponent('pinchsecondary', {
|
||||
init: function () { |
||||
this.el.addEventListener('pinchended', function (event) { |
||||
selectedElement = getClosestTargetElement( event.detail.position ) |
||||
selectedElements.push({element:selectedElement, timestamp:Date.now(), primary:false}) |
||||
// if close enough to a target among a list of potential targets, unselect previous target then select new
|
||||
if (selectedElement) interpretJXR( selectedElement.getAttribute("value") ) |
||||
selectedElement = null |
||||
}); |
||||
this.el.addEventListener('pinchmoved', function (event) { |
||||
if (selectionPinchMode){ |
||||
bbox.min.copy( event.detail.position ) |
||||
setFeedbackHUD( "selectionPinchMode updated min") |
||||
if (!bbox.max.equal(zeroVector3)) |
||||
selectionBox.update(); |
||||
} |
||||
}); |
||||
this.el.addEventListener('pinchstarted', function (event) { |
||||
if (!selectionPinchMode) bbox.min.copy( zeroVector3 ) |
||||
if (selectionPinchMode) setFeedbackHUD( "selectionPinchMode started") |
||||
}); |
||||
}, |
||||
remove: function() { |
||||
// should remove event listeners here. Requires naming them.
|
||||
} |
||||
}); |
||||
|
||||
AFRAME.registerComponent('pinchprimary', { // currently only 1 hand, the right one, should be switchable
|
||||
|
||||
// consider instead https://github.com/AdaRoseCannon/handy-work/blob/main/README-AFRAME.md for specific poses
|
||||
// or https://aframe.io/aframe/examples/showcase/hand-tracking/pinchable.js
|
||||
|
||||
init: function () { |
||||
var el = this.el |
||||
this.el.addEventListener('pinchended', function (event) {
|
||||
// if positioned close enough to a target zone, trigger action
|
||||
// see own trigger-box component. Could use dedicated threejs helpers instead.
|
||||
// https://github.com/Utopiah/aframe-triggerbox-component/blob/master/aframe-triggerbox-component.js#L66
|
||||
// could make trigger zones visible as debug mode
|
||||
let pos = event.detail.position |
||||
let parentPos = document.getElementById('rig').getAttribute('position') |
||||
pos.add( parentPos ) |
||||
var closests = getClosestTargetElements( pos ) |
||||
//if (closests && closests.length > 0) // avoiding self reference
|
||||
// setFeedbackHUD("close enough, could stack with "+ closests[1].el.getAttribute("value") )
|
||||
var dist = event.detail.position.distanceTo( document.querySelector("#box").object3D.position ) |
||||
if (dist < .1){ |
||||
setFeedbackHUD("close enough, replaced shortcut with "+ selectedElement.getAttribute("value") ) |
||||
wristShortcut = selectedElement.getAttribute("value") |
||||
} |
||||
if (selectedElement){ |
||||
let content = selectedElement.getAttribute("value") |
||||
selectedElement.emit('released', {element:selectedElement, timestamp:Date.now(), primary:true}) |
||||
} |
||||
// unselect current target if any
|
||||
selectedElement = null; |
||||
if ( groupingMode ) addToGroup( event.detail.position ) |
||||
selectionPinchMode = false |
||||
/* |
||||
setHUD( AFRAME.utils.coordinates.stringify( bbox.min ), |
||||
AFRAME.utils.coordinates.stringify( bbox.max ) ) |
||||
bbox.min.copy( zeroVector3 ) |
||||
bbox.man.copy( zeroVector3 ) |
||||
*/ |
||||
setTimeout( _ => primaryPinchStarted = false, 200) // delay otherwise still activate on release
|
||||
|
||||
var newPinchPos = new THREE.Vector3() |
||||
newPinchPos.copy(event.detail.position ) |
||||
pinches.push({position:newPinchPos, timestamp:Date.now(), primary:true}) |
||||
dl2p = distanceLastTwoPinches() |
||||
|
||||
}); |
||||
this.el.addEventListener('pinchmoved', function (event) {
|
||||
// move current target if any
|
||||
if (selectionPinchMode){ |
||||
bbox.max.copy( event.detail.position ) |
||||
if (!bbox.min.equal(zeroVector3)) |
||||
selectionBox.update(); |
||||
} |
||||
if (selectedElement && !groupingMode) { |
||||
let pos = event.detail.position |
||||
let parentPos = document.getElementById('rig').getAttribute('position') |
||||
pos.add( parentPos ) |
||||
pos.sub( selectedElements.at(-1).startingPosition ) |
||||
selectedElement.setAttribute("position", pos ) |
||||
document.querySelector("#rightHand").object3D.traverse( e => { |
||||
if (e.name == "ring-finger-tip"){ |
||||
selectedElement.object3D.rotation.copy( e.rotation ) |
||||
} |
||||
}) |
||||
// rotation isn't ideal with the wrist as tend not have wrist flat as we pinch
|
||||
} |
||||
if (selectedElement) selectedElement.emit("moved") |
||||
}); |
||||
this.el.addEventListener('pinchstarted', function (event) { |
||||
primaryPinchStarted = true |
||||
if (!selectionPinchMode) bbox.max.copy( zeroVector3 ) |
||||
|
||||
//var clone = getClosestTargetElement( event.detail.position ).cloneNode()
|
||||
// might want to limit cloning to unmoved element and otherwise move the cloned one
|
||||
//AFRAME.scenes[0].appendChild( clone )
|
||||
//targets.push( clone )
|
||||
//selectedElement = clone
|
||||
|
||||
selectedElement = getClosestTargetElement( event.detail.position ) |
||||
if (selectedElement) { |
||||
let startingPosition = new THREE.Vector3() |
||||
selectedElement.parentEl.object3D.getWorldPosition( startingPosition ) |
||||
selectedElements.push({element:selectedElement, timestamp:Date.now(), startingPosition: startingPosition, primary:true}) |
||||
selectedElement.emit("picked") |
||||
} else { |
||||
AFRAME.scenes[0].emit('emptypinch', {position:event.detail.position, timestamp:Date.now() }) |
||||
} |
||||
// is it truly world position? See https://github.com/aframevr/aframe/issues/5182
|
||||
// setFeedbackHUD( AFRAME.utils.coordinates.stringify( event.detail.position ) )
|
||||
// if close enough to a target among a list of potential targets, unselect previous target then select new
|
||||
}); |
||||
}, |
||||
remove: function() { |
||||
// should remove event listeners here. Requires naming them.
|
||||
} |
||||
}); |
||||
|
||||
// re-registering but no error
|
||||
AFRAME.registerComponent('onreleased', { // changed from ondrop to be coherent with event name
|
||||
schema: {default: ""}, // type: "string" forced to avoid object type guess parsing
|
||||
// could support multi
|
||||
// could check if target component is already present on this.el, if not, add it as it's required
|
||||
events: { |
||||
released: function (e) { |
||||
let code = this.el.getAttribute('onreleased') |
||||
// if multi, should also look for onreleased__ not just onreleased
|
||||
try {
|
||||
eval( code ) // should be jxr too e.g if (txt.match(prefix)) interpretJXR(txt)
|
||||
// note that event details are avaible within that code as e.detail which might not be very clear
|
||||
} catch (error) { |
||||
console.error(`Evaluation failed with ${error}`); |
||||
} |
||||
} |
||||
} |
||||
}) |
||||
|
||||
AFRAME.registerComponent('onpicked', { |
||||
schema: {default: ""}, // type: "string" forced to avoid object type guess parsing
|
||||
// could support multi
|
||||
// could check if target component is already present on this.el, if not, add it as it's required
|
||||
events: { |
||||
picked: function (e) { |
||||
let code = this.el.getAttribute('onpicked') |
||||
// if multi, should also look for onreleased__ not just onreleased
|
||||
try {
|
||||
eval( code ) // should be jxr too e.g if (txt.match(prefix)) interpretJXR(txt)
|
||||
// note that event details are avaible within that code as e.detail which might not be very clear
|
||||
} catch (error) { |
||||
console.error(`Evaluation failed with ${error}`); |
||||
} |
||||
} |
||||
} |
||||
}) |
||||
|
||||
function onNextPrimaryPinch(callback){ |
||||
// could add an optional filter, e.g only on specific ID or class
|
||||
// e.g function onNextPrimaryPinch(callback, filteringSelector){}
|
||||
let lastPrimary = selectedElements.filter( e => e.primary ).length |
||||
let checkForNewPinches = setInterval( _ => { |
||||
if (selectedElements.filter( e => e.primary ).length > lastPrimary){ |
||||
let latest = selectedElements[selectedElements.length-1].element |
||||
if (latest) callback(latest) |
||||
clearInterval(checkForNewPinches) |
||||
} |
||||
}, 50) // relatively cheap check, filtering on small array
|
||||
} |
||||
|
||||
function distanceLastTwoPinches(){ |
||||
let dist = null |
||||
if (pinches.length>1){ |
||||
dist = pinches[pinches.length-1].position.distanceTo( pinches[pinches.length-2].position ) |
||||
} |
||||
return dist |
||||
} |
||||
|
||||
function groupSelectionToNewNote(){ |
||||
var text = "" |
||||
groupSelection.map( grpel => { |
||||
//removeBoundingBoxToTextElement( grpel )
|
||||
// somehow fails...
|
||||
text += grpel.getAttribute("value") + "\n" |
||||
}) |
||||
groupHelpers.map( e => e.removeFromParent() ) |
||||
groupHelpers = [] |
||||
groupSelection = [] |
||||
addNewNote( text ) |
||||
} |
||||
|
||||
// ==================================== keyboard ======================================================
|
||||
|
||||
AFRAME.registerComponent('keyboard', { |
||||
init:function(){ |
||||
let generatorName = this.attrName |
||||
const horizontaloffset = .7 |
||||
const horizontalratio = 1/20 |
||||
alphabet.map( (line,ln) => { |
||||
for (var i = 0; i < line.length; i++) { |
||||
var pos = i * horizontalratio - horizontaloffset |
||||
addNewNote( line[i], pos+" "+(1.6-ln*.06)+" -.4", ".1 .1 .1", null, generatorName) |
||||
} |
||||
}) |
||||
} |
||||
}) |
||||
|
||||
|
||||
function parseKeys(status, key){ |
||||
var e = hudTextEl |
||||
if (status == "keyup"){ |
||||
if (key == "Control"){ |
||||
groupingMode = false |
||||
groupSelectionToNewNote() |
||||
} |
||||
} |
||||
if (status == "keydown"){ |
||||
var txt = e.getAttribute("value")
|
||||
if (txt == "[]")
|
||||
e.setAttribute("value", "") |
||||
if (key == "Backspace" && txt.length) |
||||
e.setAttribute("value", txt.slice(0,-1)) |
||||
if (key == "Control") |
||||
groupingMode = true |
||||
if (key == "Shift" && selectedElement) |
||||
e.setAttribute("value", selectedElement.getAttribute("value") ) |
||||
else if (key == "Enter") { |
||||
if ( selectedElement ){ |
||||
var clone = selectedElement.cloneNode() |
||||
clone.setAttribute("scale", "0.1 0.1 0.1") // somehow lost
|
||||
AFRAME.scenes[0].appendChild( clone ) |
||||
targets.push( clone ) |
||||
selectedElement = clone |
||||
} else { |
||||
if (txt.match(prefix)) interpretJXR(txt) |
||||
// check if text starts with jxr, if so, also interpret it.
|
||||
addNewNote(e.getAttribute("value")) |
||||
e.setAttribute("value", "") |
||||
} |
||||
} else { |
||||
// consider also event.ctrlKey and multicharacter ones, e.g shortcuts like F1, HOME, etc
|
||||
if (key.length == 1) |
||||
e.setAttribute("value", e.getAttribute("value") + key ) |
||||
} |
||||
} |
||||
} |
||||
|
||||
// ==================================== note as text and possibly executable snippet ======================================================
|
||||
|
||||
function addNewNote( text, position=`-0.2 1.1 -0.1`, scale= "0.1 0.1 0.1", id=null, classes="notes", visible="true", rotation="0 0 0" ){ |
||||
var newnote = document.createElement("a-troika-text") |
||||
newnote.setAttribute("anchor", "left" ) |
||||
newnote.setAttribute("outline-width", "5%" ) |
||||
newnote.setAttribute("outline-color", "black" ) |
||||
newnote.setAttribute("visible", visible ) |
||||
|
||||
if (id)
|
||||
newnote.id = id |
||||
else |
||||
newnote.id = "note_" + crypto.randomUUID() // not particularly descriptive but content might change later on
|
||||
if (classes) |
||||
newnote.className += classes |
||||
newnote.setAttribute("side", "double" ) |
||||
var userFontColor = AFRAME.utils.getUrlParameter('fontcolor') |
||||
if (userFontColor && userFontColor != "")
|
||||
newnote.setAttribute("color", userFontColor ) |
||||
else
|
||||
newnote.setAttribute("color", fontColor ) |
||||
if (text.match(prefix)) |
||||
newnote.setAttribute("color", codeFontColor ) |
||||
newnote.setAttribute("value", text ) |
||||
//newnote.setAttribute("font", "sw-test/Roboto-msdf.json")
|
||||
newnote.setAttribute("position", position) |
||||
newnote.setAttribute("rotation", rotation) |
||||
newnote.setAttribute("scale", scale) |
||||
AFRAME.scenes[0].appendChild( newnote ) |
||||
targets.push(newnote) |
||||
return newnote |
||||
} |
||||
|
||||
AFRAME.registerComponent('annotation', { |
||||
// consider also multiple annotation but being mindful that it might clutter significantly
|
||||
schema: { |
||||
content : {type: 'string'} |
||||
}, |
||||
init: function () { |
||||
addAnnotation(this.el, this.data.content) |
||||
}, |
||||
update: function () { |
||||
this.el.querySelector('.annotation').setAttribute('value', this.data.content ) |
||||
// assuming single annotation
|
||||
}, |
||||
remove: function () { |
||||
this.el.querySelector('.annotation').removeFromParent() |
||||
//Array.from( this.el.querySelectorAll('.annotation') ).map( a => a.removeFromParent() )
|
||||
} |
||||
}) |
||||
|
||||
function addAnnotation(el, content){ |
||||
// could also appear only when in close proximity or while pinching
|
||||
let annotation = document.createElement( 'a-troika-text' ) |
||||
annotation.classList.add( 'annotation' ) |
||||
annotation.setAttribute('value', content) |
||||
annotation.setAttribute('position', '0 .1 -.1') |
||||
annotation.setAttribute('rotation', '-90 0 0') |
||||
annotation.setAttribute("anchor", "left" ) |
||||
annotation.setAttribute("outline-width", "5%" ) |
||||
annotation.setAttribute("outline-color", "black" ) |
||||
el.appendChild(annotation) |
||||
return el |
||||
} |
||||
|
||||
|
||||
function interpretAny( code ){ |
||||
|
||||
if (!code.match(/^dxr /)) return |
||||
var newcode = code |
||||
newcode = newcode.replace("dxr ", "") |
||||
//newcode = newcode.replace(/bash ([^\s]+)/ ,`debian '$1'`) // syntax delegated server side
|
||||
fetch("/command?command="+newcode).then( d => d.json() ).then( d => { |
||||
console.log( d.res ) |
||||
appendToHUD( d.res ) // consider shortcut like in jxr to modify the scene directly
|
||||
// res might return that said language isn't support
|
||||
// commandlistlanguages could return a list of supported languages
|
||||
}) |
||||
} |
||||
|
||||
function parseJXR( code ){ |
||||
// should make reserved keywords explicit.
|
||||
var newcode = code |
||||
newcode = newcode.replace("jxr ", "") |
||||
newcode = newcode.replace(/(\d)s (.*)/ ,`setTimeout( _ => { $2 }, $1*1000)`) |
||||
|
||||
// qs X => document.querySelector("X")
|
||||
newcode = newcode.replace(/qs ([^\s]+)/ ,`document.querySelector('$1')`) |
||||
|
||||
// sa X Y => .setAttribute("X", "Y")
|
||||
newcode = newcode.replace(/ sa ([^\s]+) (.*)/,`.setAttribute('$1','$2')`) |
||||
// problematic for position as they include spaces
|
||||
|
||||
newcode = newcode.replace(/obsv ([^\s]+)/ ,`newNoteFromObservableCell('$1')`) |
||||
|
||||
// TODO
|
||||
//<a-text target value="jxr observe selectedElement" position="0 1.25 -0.2" scale="0.1 0.1 0.1"></a-text>
|
||||
newcode = newcode.replace(/observe ([^\s]+)/,`bindVariableValueToNewNote('$1')`) |
||||
// could proxy instead... but for now, the quick and dirty way :
|
||||
|
||||
// e.g qs a-sphere sa color red =>
|
||||
// document.querySelector("a-sphere").setAttribute("color", "red")
|
||||
|
||||
newcode = newcode.replace(/lg ([^\s]+) ([^\s]+)/ ,`addGltfFromURLAsTarget('$1',$2)`) |
||||
// order matters, here we only process the 2 params if they are there, otherwise 1
|
||||
newcode = newcode.replace(/lg ([^\s]+)/ ,`addGltfFromURLAsTarget('$1')`) |
||||
return newcode |
||||
} |
||||
|
||||
function interpretJXR( code ){ |
||||
if (!code) return |
||||
if (code.length == 1) { // special case of being a single character, thus keyboard
|
||||
if (code == ">") { // Enter equivalent
|
||||
content = hudTextEl.getAttribute("value")
|
||||
if (Number.isFinite(Number(content))) { |
||||
loadPageRange(Number(content)); |
||||
} else { |
||||
addNewNote( content ) |
||||
} |
||||
setHUD("") |
||||
} else if (code == "<") { // Backspace equivalent
|
||||
setHUD( hudTextEl.getAttribute("value").slice(0,-1)) |
||||
} else { |
||||
appendToHUD( code ) |
||||
} |
||||
} |
||||
if (!code.match(prefix)) return |
||||
var uninterpreted = code |
||||
var parseCode = "" |
||||
code.split("\n").map( lineOfCode => parseCode += parseJXR( lineOfCode ) + ";" ) |
||||
// could ignore meta code e.g showhistory / saveHistoryAsCompoundSnippet
|
||||
commandhistory.push( {date: +Date.now(), uninterpreted: uninterpreted, interpreted: parseCode} ) |
||||
|
||||
console.log( parseCode ) |
||||
try { |
||||
eval( parseCode ) |
||||
} catch (error) { |
||||
console.error(`Evaluation failed with ${error}`); |
||||
} |
||||
|
||||
// unused keyboard shortcuts (e.g BrowserSearch) could be used too
|
||||
// opt re-run it by moving the corresponding text in target volume
|
||||
} |
||||
|
||||
function bindVariableValueToNewNote(variableName){ |
||||
// from observe jxr keyword
|
||||
const idName = "bindVariableValueToNewNote"+variableName |
||||
addNewNote( variableName + ":" + eval(variableName), `-0.15 1.4 -0.1`, "0.1 0.1 0.1", idName, "observers", "true" ) |
||||
// could add to the HUD instead and have a list of these
|
||||
return setInterval( _ => { |
||||
const value = variableName+";"+eval(variableName) |
||||
// not ideal for DOM elements, could have shortcuts for at least a-text with properties, e.g value or position
|
||||
document.getElementById(idName).setAttribute("value", value) |
||||
}, 100 ) |
||||
} |
||||
|
||||
AFRAME.registerComponent('gltf-jxr', { |
||||
events: { |
||||
"model-loaded": function (evt) { |
||||
this.el.object3D.traverse( n => { if (n.userData.jxr) { |
||||
console.log(n.userData) |
||||
// need to make gltf become a child of a note to be executable on pinch
|
||||
// try reparenting first... otherwise var clone = this.el.cloneNode(true)
|
||||
// might not be great, cf https://github.com/aframevr/aframe/issues/2425
|
||||
let pos = this.el.object3D.position.clone() |
||||
let rot = this.el.object3D.rotation.clone() |
||||
this.el.remove() |
||||
|
||||
let note = addNewNote( n.userData.jxr, pos, "0.1 0.1 0.1", null, "gltf-jxr-source") |
||||
let clone = this.el.cloneNode(true) |
||||
clone.setAttribute('position', '0 0 0') |
||||
clone.setAttribute('scale', '10 10 10') // assuming not scaled until now, surely wrong
|
||||
// need rescaling to current scale by 1/0.1, clone.setAttribute(
|
||||
clone.removeAttribute('gltf-jxr') |
||||
note.appendChild(clone) |
||||
} |
||||
}) |
||||
}, |
||||
}, |
||||
|
||||
/* example of backend code to annotate the glTF |
||||
import { NodeIO } from '@gltf-transform/core'; |
||||
import { ALL_EXTENSIONS } from '@gltf-transform/extensions'; |
||||
const io = new NodeIO().registerExtensions(ALL_EXTENSIONS); |
||||
const document = await io.read('PopsicleChocolate.glb'); |
||||
const node = document.getRoot() // doesn't seem to work.listNodes().find((node) => node.getName() === 'RootNode');
|
||||
node.setExtras({jxr: "jxr addNewNote('hi')"}); |
||||
await io.write('output.glb', document); |
||||
*/ |
||||
}); |
||||
|
||||
|
||||
// ==================================== interactions beyond pinch ======================================================
|
||||
|
||||
AFRAME.registerComponent('wristattachsecondary',{ |
||||
schema: { |
||||
target: {type: 'selector'}, |
||||
}, |
||||
init: function () { |
||||
var el = this.el |
||||
this.worldPosition=new THREE.Vector3(); |
||||
this.skip = false |
||||
if (! this.data.target ) this.skip = true |
||||
}, |
||||
tick: function () { |
||||
if (this.skip) return |
||||
|
||||
// could check if it exists first, or isn't 0 0 0... might re-attach fine, to test
|
||||
// somehow very far away... need to convert to local coordinate probably
|
||||
// localToWorld?
|
||||
(primarySide == 0) ? secondarySide = 1 : secondarySide = 0 |
||||
var worldPosition=this.worldPosition; |
||||
this.el.object3D.traverse( e => { if (e.name == "wrist") { |
||||
worldPosition.copy(e.position);e.parent.updateMatrixWorld();e.parent.localToWorld(worldPosition) |
||||
rotation = e.rotation.x*180/3.14 + " " + e.rotation.y*180/3.14 + " " + e.rotation.z*180/3.14 |
||||
this.data.target.setAttribute("rotation", rotation) |
||||
this.data.target.setAttribute("position", |
||||
AFRAME.utils.coordinates.stringify( worldPosition ) ) |
||||
// doesnt work anymore...
|
||||
//this.data.target.setAttribute("rotation", AFRAME.utils.coordinates.stringify( e.getAttribute("rotation") )
|
||||
} |
||||
}) |
||||
}, |
||||
remove: function() { |
||||
// should remove event listeners here. Requires naming them.
|
||||
} |
||||
}); |
||||
|
||||
function doublePinchToScale(){ |
||||
let initialPositionSecondary |
||||
let initialScale |
||||
let elSecondary = document.querySelector('[pinchsecondary]') |
||||
elSecondary.addEventListener('pinchmoved', movedSecondary ); |
||||
function movedSecondary(event){ |
||||
if (!selectedElement) return |
||||
let scale = initialScale * initialPositionSecondary.distanceTo(event.detail.position) * 50 |
||||
selectedElement.setAttribute("scale", ""+scale+" "+scale+" "+scale+" ") |
||||
} |
||||
elSecondary.addEventListener('pinchstarted', startedSecondary ); |
||||
function startedSecondary(event){ |
||||
initialPositionSecondary = event.detail.position.clone() |
||||
if (!selectedElement) return |
||||
initialScale = AFRAME.utils.coordinates.parse( selectedElement.getAttribute("scale") ).x |
||||
} |
||||
} |
||||
|
||||
// from https://aframe.io/aframe/examples/showcase/hand-tracking/pressable.js
|
||||
// modified to support teleportation via #rig
|
||||
AFRAME.registerComponent('pressable', { |
||||
schema:{pressDistance:{default:0.06}}, |
||||
init:function(){this.worldPosition=new THREE.Vector3();this.handEls=document.querySelectorAll('[hand-tracking-controls]');this.pressed=false;}, |
||||
tick:function(){ |
||||
var handEls=this.handEls;var handEl; |
||||
var distance; |
||||
for(var i=0;i<handEls.length;i++){ |
||||
handEl=handEls[i];distance=this.calculateFingerDistance(handEl.components['hand-tracking-controls'].indexTipPosition); |
||||
if(distance>0 && distance<this.data.pressDistance){ |
||||
if(!this.pressed){this.el.emit('pressedstarted');} |
||||
this.pressed=true;return;} |
||||
} |
||||
if(this.pressed){this.el.emit('pressedended');} // somehow happens on click, outside of VR
|
||||
this.pressed=false; |
||||
}, |
||||
calculateFingerDistance:function(fingerPosition){ |
||||
let parentPos = document.getElementById('rig').getAttribute('position') |
||||
fingerPosition.add( parentPos ) |
||||
var el=this.el; |
||||
var worldPosition=this.worldPosition; |
||||
worldPosition.copy(el.object3D.position); |
||||
el.object3D.parent.updateMatrixWorld(); |
||||
el.object3D.parent.localToWorld(worldPosition); |
||||
return worldPosition.distanceTo(fingerPosition); |
||||
} |
||||
}); |
||||
|
||||
AFRAME.registerComponent('start-on-press', { |
||||
// should become a property of the component instead to be more flexible.
|
||||
init: function(){ |
||||
let el = this.el |
||||
this.el.addEventListener('pressedended', function (event) { |
||||
console.log(event) |
||||
// should ignore that if we entered XR recently
|
||||
if (!primaryPinchStarted && wristShortcut.match(prefix)) interpretJXR(wristShortcut) |
||||
// seems to happen also when entering VR
|
||||
// other action could possibly based on position relative to zones instead, i.e a list of bbox/functions pairs
|
||||
}) |
||||
} |
||||
}) |
||||
|
||||
function thumbToIndexPull(){ |
||||
let p = document.querySelector('[pinchprimary]') |
||||
let tip = new THREE.Vector3(); // create once an reuse it
|
||||
let proximal = new THREE.Vector3(); // create once an reuse it
|
||||
let thumb = new THREE.Vector3(); // create once an reuse it
|
||||
let touches = [] |
||||
const threshold_thumb2tip = 0.01 |
||||
const threshold_thumb2proximal = 0.05 |
||||
let indexesTipTracking = setInterval( _ => { |
||||
// cpnsider getObjectByName() instead
|
||||
p.object3D.traverse( e => { if (e.name == 'index-finger-tip' ) tip = e.position }) |
||||
//index-finger-phalanx-distal
|
||||
//index-finger-phalanx-intermediate
|
||||
p.object3D.traverse( e => { if (e.name == 'index-finger-phalanx-proximal' ) proximal = e.position }) |
||||
p.object3D.traverse( e => { if (e.name == 'thumb-tip' ) thumb = e.position }) |
||||
let touch = {} |
||||
touch.date = Date.now() |
||||
touch.thumb2tip = thumb.distanceTo(tip) |
||||
if (!touch.thumb2tip) return |
||||
touch.thumb2proximal = thumb.distanceTo(proximal) |
||||
//console.log( touch.thumb2tip, touch.thumb2proximal )
|
||||
// usually <1cm <4cm (!)
|
||||
//if ((touch.thumb2tip && touch.thumb2tip < threshold_thumb2tip)
|
||||
//|| (touch.thumb2proximal && touch.thumb2proximal < threshold_thumb2proximal))
|
||||
if (touch.thumb2tip < threshold_thumb2tip |
||||
|| touch.thumb2proximal < threshold_thumb2proximal){ |
||||
if (touches.length){ |
||||
let previous = touches[touches.length-1] |
||||
if (touch.date - previous.date < 300){ |
||||
if (touch.thumb2tip < threshold_thumb2tip && |
||||
previous.thumb2proximal < threshold_thumb2proximal){ |
||||
console.log('^') |
||||
p.emit('thumb2indexpull') |
||||
} |
||||
if (touch.thumb2proximal < threshold_thumb2proximal && |
||||
previous.thumb2tip < threshold_thumb2tip){ |
||||
console.log('v') |
||||
p.emit('thumb2indexpush') |
||||
} |
||||
} |
||||
} |
||||
touches.push(touch) |
||||
} |
||||
}, 50) |
||||
// TODO
|
||||
// Bind thumb2indexpush/thumb2indexpull to zoom in/out "world" i.e all assets that aren't "special" e.g self, lights, UI
|
||||
} |
||||
|
||||
let changeovercheck |
||||
AFRAME.registerComponent('changeover', { |
||||
schema: { color : {type: 'string'} }, |
||||
init: function () { |
||||
// (this.el, this.data.content)
|
||||
if (changeovercheck) return |
||||
let player = document.getElementById('player') // assuming single player, non networked
|
||||
console.log('adding timer') |
||||
changeovercheck = setInterval( _ => { |
||||
let pos = player.getAttribute('position').clone() |
||||
pos.y = 0.1 // hard coded but should be from component element
|
||||
let hits = Array.from(document.querySelectorAll('[changeover]')) |
||||
.filter( e => e.getAttribute("visible") == true) |
||||
.map( t => { return { el: t, dist : pos.distanceTo(t.getAttribute("position") ) } }) |
||||
.filter( t => t.dist < 0.02 )
|
||||
.sort( (a,b) => a.dist > b.dist) |
||||
//console.log(hits.length)
|
||||
if (hits.length>0) { |
||||
setFeedbackHUD('touching cone') |
||||
console.log('touching cone') |
||||
hits[hits.length-1].el.setAttribute('color', 'red') |
||||
} |
||||
}, 50) |
||||
} |
||||
}) |
||||
|
||||
// to add only on selectable elements, thus already with a target component attached
|
||||
AFRAME.registerComponent('pull', { |
||||
events: { |
||||
picked: function (evt) { |
||||
this.startePos = this.el.getAttribute('position').clone() |
||||
this.starteRot = this.el.getAttribute('rotation')//.clone() not necessary as converted first
|
||||
this.decimtersEl = document.createElement('a-troika-text') |
||||
AFRAME.scenes[0].appendChild(this.decimtersEl) |
||||
}, |
||||
moved: function (evt) { |
||||
let pos = AFRAME.utils.coordinates.stringify( this.startePos ) |
||||
let oldpos = AFRAME.utils.coordinates.stringify( this.el.getAttribute('position') ) |
||||
AFRAME.scenes[0].setAttribute("line__pull", `start: ${oldpos}; end : ${pos};`) |
||||
let d = this.startePos.distanceTo( this.el.getAttribute('position') ) |
||||
// could show a preview state before release, e.g
|
||||
let decimeters = Math.round(d*10) |
||||
console.log('pulling '+decimeters+' pages') |
||||
// update visible value instead, ideally under line but still facing user
|
||||
let textPos = new THREE.Vector3() |
||||
textPos.lerpVectors(this.startePos, this.el.getAttribute('position'), .7) |
||||
this.decimtersEl.setAttribute('position', textPos ) |
||||
this.decimtersEl.setAttribute('rotation', this.el.getAttribute('rotation') ) |
||||
this.decimtersEl.setAttribute('value', decimeters ) |
||||
}, |
||||
released: function (evt) { |
||||
let d = this.startePos.distanceTo( this.el.getAttribute('position') ) |
||||
console.log('This entity was released '+ d + 'm away from picked pos') |
||||
this.el.setAttribute('position', AFRAME.utils.coordinates.stringify( this.startePos )) |
||||
this.el.setAttribute('rotation', AFRAME.utils.coordinates.stringify( this.starteRot )) |
||||
AFRAME.scenes[0].removeAttribute("line__pull") |
||||
this.decimtersEl.remove() |
||||
}, |
||||
}, |
||||
}); |
||||
// ==================================== utils on entities and classes ======================================================
|
||||
|
||||
function toggleVisibilityEntitiesFromClass(classname){ |
||||
let entities = Array.from( document.querySelectorAll("."+classname) ) |
||||
if (entities.length == 0) return |
||||
let state = entities[0].getAttribute("visible") // assume they are all the same
|
||||
if (state) |
||||
entities.map( e => e.setAttribute("visible", "false")) |
||||
else |
||||
entities.map( e => e.setAttribute("visible", "true")) |
||||
} |
||||
|
||||
function pushLeftClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.x -= value) |
||||
} |
||||
|
||||
function pushRightClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.x += value) |
||||
} |
||||
|
||||
function pushUpClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.y += value) |
||||
} |
||||
|
||||
function pushDownClass(classname, value=.1){ |
||||
// can be used for accessibiliy, either directly or sampling e.g 10s after entering VR to lower based on the estimated user height
|
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.y -= value) |
||||
} |
||||
|
||||
function pushBackClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.z -= value) |
||||
} |
||||
|
||||
function pushFrontClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.z += value) |
||||
} |
||||
|
||||
function toggleVisibilityAllGenerators(){ |
||||
generators.split(" ").map( g => toggleVisibilityEntitiesFromClass(g) ) |
||||
// not hidableassets though
|
||||
} |
||||
|
||||
function toggleVisibilityAll(){ |
||||
toggleVisibilityAllGenerators() |
||||
toggleVisibilityEntitiesFromClass("hidableassets") |
||||
} |
||||
|
||||
function toggleVisibilityAllButClass(classname){ |
||||
generators.split(" ").filter( e => e != classname).map( g => toggleVisibilityEntitiesFromClass(g) ) |
||||
toggleVisibilityEntitiesFromClass("hidableassets") |
||||
} |
||||
|
||||
function switchSide(){ |
||||
// mostly works... but event listeners are not properly removed. Quickly creates a mess, low performance and unpredictable.
|
||||
document.querySelector("#"+sides[primarySide]+"Hand").removeAttribute("pinchprimary") |
||||
document.querySelector("#"+sides[secondarySide]+"Hand").removeAttribute("pinchsecondary") |
||||
document.querySelector("#"+sides[secondarySide]+"Hand").removeAttribute("wristattachsecondary") |
||||
document.querySelector("#"+sides[secondarySide]+"Hand").setAttribute("pinchprimary", "") |
||||
document.querySelector("#"+sides[primarySide]+"Hand").setAttribute("pinchsecondary", "") |
||||
document.querySelector("#"+sides[primarySide]+"Hand").setAttribute("wristattachsecondary", "target: #box") |
||||
if (primarySide == 0) { |
||||
secondarySide = 0 |
||||
primarySide = 1 |
||||
} else { |
||||
primarySide = 0 |
||||
secondarySide = 1 |
||||
} |
||||
} |
||||
|
||||
function getIdFromPick(){ |
||||
let id = null |
||||
let pp = selectedElements.filter( e => e.primary ) |
||||
if (pp && pp[pp.length-1] && pp[pp.length-1].element ){ |
||||
if (!pp[pp.length-1].element.id) pp[pp.length-1].element.id= "missingid_"+Date.now()
|
||||
id = pp[pp.length-1].element.id |
||||
setFeedbackHUD(id) |
||||
} |
||||
return id |
||||
} |
||||
|
||||
function getClassFromPick(){ // should be classes, for now assuming one
|
||||
let classFound = null |
||||
let pp = selectedElements.filter( e => e.primary ) |
||||
if (pp && pp[pp.length-1] && pp[pp.length-1].element ){ |
||||
//if (!pp[pp.length-1].element.className) pp[pp.length-1].element.className= "missingclass"
|
||||
// arguable
|
||||
classFound = pp[pp.length-1].element.className |
||||
setFeedbackHUD(classFound) |
||||
} |
||||
return classFound |
||||
} |
||||
|
||||
function getArrayFromClass(classname){ |
||||
return Array.from( document.querySelectorAll("."+classname) ) |
||||
} |
||||
|
||||
function applyToClass(classname, callback, value){ |
||||
// example applyToClass("template_object", (e, val ) => e.setAttribute("scale", val), ".1 .1 .2")
|
||||
getArrayFromClass(classname).map( e => callback(e, value)) |
||||
// could instead become a jxr shortcut, namely apply a set attribute to a class of entities
|
||||
} |
||||
|
||||
function addDropZone(position="0 1.4 -0.6", callback=setFeedbackHUD, radius=0.11){ |
||||
// consider how this behavior could be similar to the wrist watch shortcut
|
||||
// namely binding it to a jxr function
|
||||
let el = document.createElement("a-sphere") |
||||
el.setAttribute("wireframe", true) |
||||
el.setAttribute("radius", radius) |
||||
el.setAttribute("position", position) |
||||
el.id = "dropzone_"+Date.now() |
||||
AFRAME.scenes[0].appendChild( el ) |
||||
let sphere = new THREE.Sphere( AFRAME.utils.coordinates.parse( position ), radius ) |
||||
// could become movable but would then need to move the matching sphere too
|
||||
// could be a child of that entity
|
||||
let pincher = document.querySelector('[pinchprimary]') |
||||
pincher.addEventListener('pinchended', function (event) {
|
||||
if (selectedElements.length){ |
||||
let lastDrop = selectedElements[selectedElements.length-1] |
||||
if ((Date.now() - lastDrop.timestamp) < 1000){ |
||||
if (sphere.containsPoint( lastDrop.element.getAttribute("position"))){ |
||||
// should be a threejs sphere proper, not a mesh
|
||||
console.log("called back" ) |
||||
callback( lastDrop.selectedElement ) |
||||
} |
||||
} |
||||
} |
||||
}) |
||||
// never unregister
|
||||
return el |
||||
} |
||||
|
||||
// ==================================== facilitating debugging ======================================================
|
||||
|
||||
function makeAnchorsVisibleOnTargets(){ |
||||
targets.map( t => { |
||||
let controlSphere = document.createElement("a-sphere") |
||||
controlSphere.setAttribute("radius", 0.05)
|
||||
controlSphere.setAttribute("color", "blue") |
||||
controlSphere.setAttribute("wireframe", "true") |
||||
controlSphere.setAttribute("segments-width", 8) |
||||
controlSphere.setAttribute("segments-height", 8) |
||||
t.appendChild( controlSphere ) |
||||
}) // could provide a proxy to be able to monitor efficiently
|
||||
} |
||||
|
||||
function switchToWireframe(){ |
||||
let model = document.querySelector("#environment")?.object3D |
||||
if (model) model.traverse( o => { if (o.material) { |
||||
let visible = !o.material.wireframe |
||||
o.material.wireframe = visible; |
||||
o.material.opacity = visible ? 0.05 : 1; |
||||
o.material.transparent = visible; |
||||
} }) |
||||
} |
||||
// avoiding setOnDropFromAttribute() as it is not idiosyncratic and creates timing issues
|
||||
|
||||
|
||||
@ -0,0 +1,8 @@ |
||||
{ |
||||
"dependencies": { |
||||
"@elasticemail/elasticemail-client": "^4.0.23", |
||||
"express": "^4.21.1", |
||||
"ip": "^2.0.1", |
||||
"node-html-to-image": "^5.0.0" |
||||
} |
||||
} |
||||
@ -0,0 +1,14 @@ |
||||
#!/bin/bash |
||||
|
||||
cd public |
||||
echo -n '[' > ../pack.json; for X in *; |
||||
do |
||||
echo -n "{\"filename\":\"$X\", \"content\":\"$(base64 -w0 $X)\"" >> ../pack.json; |
||||
# curl --insecure -I https://192.168.0.129:3000/$X | grep "Content-Type" | sed 's/;.*//' | sed 's/\(.*\): \(.*\)/,"\1":"\2"/' #>> ../pack.json; |
||||
echo -n ",\"contenttype\":\"" >> ../pack.json; |
||||
curl --insecure -I -s -o /dev/null -w '%header{Content-Type}' https://192.168.0.129:3000/$X | sed 's/;.*//' >> ../pack.json; |
||||
echo -n "\"}," >> ../pack.json; |
||||
done; |
||||
|
||||
sed -i "s/.$//" ../pack.json; |
||||
echo -n "]" >> ../pack.json |
||||
@ -0,0 +1,194 @@ |
||||
-- Pandoc reader for PMWiki format: https://www.pmwiki.org/wiki/PmWiki/MarkupMasterIndex |
||||
-- Using LPeg: https://www.inf.puc-rio.br/~roberto/lpeg/ |
||||
-- Inspired by https://pandoc.org/custom-readers.html |
||||
local P, S, R, Cf, Cc, Ct, V, Cs, Cg, Cb, B, C, Cmt = |
||||
lpeg.P, lpeg.S, lpeg.R, lpeg.Cf, lpeg.Cc, lpeg.Ct, lpeg.V, |
||||
lpeg.Cs, lpeg.Cg, lpeg.Cb, lpeg.B, lpeg.C, lpeg.Cmt |
||||
|
||||
local whitespacechar = S(" \t\r\n") |
||||
local specialchar = S("/*~[]\\{}|") |
||||
local wordchar = (1 - (whitespacechar + specialchar)) |
||||
local spacechar = S(" \t") |
||||
local newline = P"\r"^-1 * P"\n" |
||||
local blankline = spacechar^0 * newline |
||||
local endline = newline * #-blankline |
||||
local endequals = spacechar^0 * P"="^0 * spacechar^0 * newline |
||||
local cellsep = spacechar^0 * P"|" |
||||
local apostrophe = string.char(39) |
||||
local doubleApo = P(apostrophe) * P(apostrophe) |
||||
local fenced = '```\n%s\n```\n' |
||||
local cellsep = spacechar^0 * P"||" |
||||
|
||||
local function trim(s) |
||||
return (s:gsub("^%s*(.-)%s*$", "%1")) |
||||
end |
||||
|
||||
local function ListItem(lev, ch) |
||||
local start |
||||
if ch == nil then |
||||
start = S"*#" |
||||
else |
||||
start = P(ch) |
||||
end |
||||
local subitem = function(c) |
||||
if lev < 6 then |
||||
return ListItem(lev + 1, c) |
||||
else |
||||
return (1 - 1) -- fails |
||||
end |
||||
end |
||||
local parser = spacechar^0 |
||||
* start^lev |
||||
* #(- start) |
||||
* spacechar^0 |
||||
* Ct((V"Inline" - (newline * spacechar^0 * S"*#"))^0) |
||||
* newline |
||||
* (Ct(subitem("*")^1) / pandoc.BulletList |
||||
+ |
||||
Ct(subitem("#")^1) / pandoc.OrderedList |
||||
+ |
||||
Cc(nil)) |
||||
/ function (ils, sublist) |
||||
return { pandoc.Plain(ils), sublist } |
||||
end |
||||
return parser |
||||
end |
||||
|
||||
-- Grammar |
||||
G = P{ "Doc", |
||||
Doc = Ct(V"Block"^0) |
||||
/ pandoc.Pandoc ; |
||||
Block = blankline^0 |
||||
* ( V"IndentedBlock" |
||||
+ V"Header" |
||||
+ V"HorizontalRule" |
||||
+ V"CodeBlock" |
||||
+ V"List" |
||||
+ V"Table" |
||||
+ V"Para" |
||||
) ; |
||||
IndentedBlock = C((spacechar^1 |
||||
* (1 - newline)^1 |
||||
* newline)^1 |
||||
) |
||||
/ function(text) |
||||
block = pandoc.RawBlock('markdown', fenced:format(text)) |
||||
return block |
||||
end; |
||||
CodeBlock = P"[@" |
||||
* blankline |
||||
* C((1 - (newline * P"@]"))^0) |
||||
* newline |
||||
* P"@]" |
||||
/ function(text) |
||||
block = pandoc.RawBlock('markdown', fenced:format(text)) |
||||
return block |
||||
end; |
||||
List = V"BulletList" |
||||
+ V"OrderedList" ; |
||||
BulletList = Ct(ListItem(1,'*')^1) |
||||
/ pandoc.BulletList ; |
||||
OrderedList = Ct(ListItem(1,'#')^1) |
||||
/ pandoc.OrderedList ; |
||||
Table = V"TableProperties" |
||||
* (V"TableHeader" + Cc{}) |
||||
* Ct(V"TableRow"^1) |
||||
/ function(headrow, bodyrows) |
||||
local numcolumns = #(bodyrows[1]) |
||||
local aligns = {} |
||||
local widths = {} |
||||
for i = 1,numcolumns do |
||||
aligns[i] = pandoc.AlignDefault |
||||
widths[i] = 0 |
||||
end |
||||
return pandoc.utils.from_simple_table( |
||||
pandoc.SimpleTable({}, aligns, widths, headrow, bodyrows)) |
||||
end ; |
||||
TableProperties = cellsep |
||||
* spacechar^0 |
||||
* P("border=") |
||||
* (1 - newline)^1 |
||||
* newline; |
||||
TableHeader = Ct(V"HeaderCell"^1) |
||||
* cellsep^-1 |
||||
* spacechar^0 |
||||
* newline ; |
||||
TableRow = Ct(V"BodyCell"^1) |
||||
* cellsep^-1 |
||||
* spacechar^0 |
||||
* newline ; |
||||
HeaderCell = cellsep |
||||
* P"!"^-1 |
||||
* spacechar^0 |
||||
* Ct((V"Inline" - (newline + cellsep))^0) |
||||
/ function(ils) return { pandoc.Plain(ils) } end ; |
||||
BodyCell = cellsep |
||||
* spacechar^0 |
||||
* Ct((V"Inline" - (newline + cellsep))^0) |
||||
/ function(ils) return { pandoc.Plain(ils) } end ; |
||||
Para = Ct(V"Inline"^1) |
||||
* newline |
||||
/ pandoc.Para ; |
||||
HorizontalRule = spacechar^0 |
||||
* P"----" |
||||
* spacechar^0 |
||||
* newline |
||||
/ pandoc.HorizontalRule; |
||||
Header = (P("!")^1 / string.len) |
||||
* spacechar^0 |
||||
* Ct((V"Inline" - endequals)^1) |
||||
* endequals |
||||
/ pandoc.Header; |
||||
Inline = V"Link" |
||||
+ V"Url" |
||||
+ V"Code" |
||||
+ V"Bold" |
||||
+ V"Emph" |
||||
+ V"Strikeout" |
||||
+ V"Str" |
||||
+ V"Space" |
||||
+ V"Special"; |
||||
Link = P"[[" |
||||
* C((1 - (P"]]" + P"|"))^0) |
||||
* (P"|" * Ct((V"Inline" - P"]]")^1))^-1 |
||||
* P"]]" |
||||
/ function(url, desc) |
||||
local txt = desc or {pandoc.Str(url)} |
||||
return pandoc.Link(txt, url) |
||||
end; |
||||
Url = C( |
||||
P"http" |
||||
* P"s"^-1 |
||||
* P"://" |
||||
* (1 - whitespacechar)^1 |
||||
) |
||||
/ function(url) |
||||
return pandoc.Link(url, url) |
||||
end; |
||||
Code = P'@@' |
||||
* C((1 - P'@@')^0) |
||||
* P'@@' |
||||
/ trim / pandoc.Code; |
||||
Emph = P"''" |
||||
* C(((wordchar + whitespacechar) - P"''")^1) |
||||
* P"''" |
||||
/ pandoc.Emph; |
||||
Bold = P"'''" |
||||
* C(((wordchar + whitespacechar) - P"'''")^1) |
||||
* P"'''" |
||||
/ pandoc.Strong; |
||||
Strikeout = P"{-" |
||||
* C(((wordchar + whitespacechar) - P"-}")^1) |
||||
* P"-}" |
||||
/ pandoc.Strikeout; |
||||
Str = wordchar^1 |
||||
/ pandoc.Str; |
||||
Special = specialchar |
||||
/ pandoc.Str; |
||||
Space = spacechar^1 |
||||
/ pandoc.Space ; |
||||
} |
||||
|
||||
function Reader(input, reader_options) |
||||
return lpeg.match(G, tostring(input)) |
||||
end |
||||
@ -0,0 +1,26 @@ |
||||
{ |
||||
"default" : [ |
||||
{"selector":"#start_file_sloan_testtxt_end_file_hello_worldtxt", "attribute":"line", "value": "color:blue"}, |
||||
{"selector":"a-sky", "attribute":"color", "value": "lightblue"}, |
||||
{"selector":".notes", "attribute":"color", "value": "purple"}, |
||||
{"selector":".notes", "attribute":"outline-color", "value": "darkblue"}, |
||||
{"selector":"a-troika-text a-plane", "attribute":"color", "value": "white"}, |
||||
{"selector":"a-troika-text a-triangle", "attribute":"color", "value": "gray"} |
||||
], |
||||
"light" : [ |
||||
{"selector":"#start_file_sloan_testtxt_end_file_hello_worldtxt", "attribute":"line", "value": "color:blue"}, |
||||
{"selector":"a-sky", "attribute":"color", "value": "gray"}, |
||||
{"selector":".notes", "attribute":"color", "value": "black"}, |
||||
{"selector":".notes", "attribute":"outline-color", "value": "white"}, |
||||
{"selector":"a-troika-text a-plane", "attribute":"color", "value": "red"}, |
||||
{"selector":"a-troika-text a-triangle", "attribute":"color", "value": "darkred"} |
||||
], |
||||
"print" : [ |
||||
{"selector":"#start_file_sloan_testtxt_end_file_hello_worldtxt", "attribute":"line", "value": "color:brown"}, |
||||
{"selector":"a-sky", "attribute":"color", "value": "#EEE"}, |
||||
{"selector":".notes", "attribute":"color", "value": "black"}, |
||||
{"selector":".notes", "attribute":"outline-color", "value": "white"}, |
||||
{"selector":"a-troika-text a-plane", "attribute":"color", "value": "lightyellow"}, |
||||
{"selector":"a-troika-text a-triangle", "attribute":"color", "value": "orange"} |
||||
] |
||||
} |
||||
Loading…
Reference in new issue