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setup.py

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Boxflow

Visual dataflow programming between parameterized objects

Boxflow allows visual programming by connecting and visualizing parameterized objects. Examples of types of parameterized objects that Boxflow aims to support include param parameters and number generators, Imagen patterns and eventually HoloViews elements in future.

Currently work-in-progress but many of the essential features are now in place. Note that development may be slow as this is currently a personal project that I am working on in my free time.

Example-use-style='width:600px'

Recommended browser: Chrome with ES6 enabled (chrome://flags/#enable-javascript-harmony)

Interaction

  • Scroll up/down: Zoom in/out
  • '+'/'-' : Zoom in/out
  • Drag empty space: Pan view.
  • 'H' : Hide GUI panel.
  • Click node: View node parameters.
  • Drag node: Move node.
  • Drag output port: Create connection.
  • 'd'/'Backspace' over highlighted (red outline): Delete object

Features

  • Visual dataflow programming
  • Client/Server architecture allowing deployment online.
  • Extensible both on the client- and server-side.
  • Compose and manipulate imagen pattern generators visually.

Developer instructions

  • Launch server.

    $ python server.py

    To serve ES5 Javascript from the es5 directory (needs to be updated with Babel):

    $ python server.py -es5

  • Alternatively:

    $ python -c "from boxflow.server import main; main('js')"

Babel and ES5

This project is written in ES6 using Chrome (with these experimental language features enabled). Recent versions of Firefox support ES6 but for everything else, ES5 is required. To update the es5 directory:

  • Install babel globally:

    sudo npm install -g babel-cli

  • Install ES5 'preset':

    npm install babel-preset-es2015

  • Update the contents of the es5 folder:

    babel ./boxflow/js/ --out-dir ./boxflow/es5/

About the code

Goals

  • Offer an alternative to the Jupyter notebook environment.
  • Offer a rich, visual way of manipulate parameterized objects:
    • Param: Number generators, parameterized classes. Possible alternative to paramnb.
    • HoloViews: Elements, HoloMaps, Layouts, Operations.
    • Imagen: PatternGenerators.
  • Declarative specification (JSON) that can be loaded from Python or into the browser.
  • Allow custom nodes to be defined on the client (by defining a parameterized class).
  • Personal goal: learn ES6 and modern, idiomatic Javascript.

TODO

  • JQuery used for a single line of code (dependency can be removed).
  • Enforce DAG graph + port type checking.
  • Save/Load functionality.
  • Ensure Python 3 compatibility.
  • Personal goal: learn ES6 and modern, idiomatic Javascript.

License

BSD 3-clause license.

About

Visual dataflow programming between parameterized objects

ioam.github.io/boxflow/

Resources

Readme
License
Activity
Custom properties

Stars

19 stars

Watchers

2 watching

Forks

0 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Repository files navigation
Boxflow
Visual dataflow programming between parameterized objects
Boxflow allows visual programming by connecting and visualizing
parameterized objects. Examples of types of parameterized objects that
Boxflow aims to support include param parameters and number generators,
Imagen patterns and eventually
HoloViews elements in future.
Currently work-in-progress but many of the essential features are now in place. Note that development may be slow as this is currently a personal project that I am working on in my free time.
Example-use-style='width:600px'
Recommended browser: Chrome with ES6 enabled (chrome://flags/#enable-javascript-harmony)
Interaction
  • Scroll up/down: Zoom in/out
  • '+'/'-' : Zoom in/out
  • Drag empty space: Pan view.
  • 'H' : Hide GUI panel.
  • Click node: View node parameters.
  • Drag node: Move node.
  • Drag output port: Create connection.
  • 'd'/'Backspace' over highlighted (red outline): Delete object
Features
  • Visual dataflow programming
  • Client/Server architecture allowing deployment online.
  • Extensible both on the client- and server-side.
  • Compose and manipulate imagen pattern generators visually.
Developer instructions
  • Launch server.
    $ python server.py
    To serve ES5 Javascript from the es5 directory (needs to be updated with Babel):
    $ python server.py -es5
  • Alternatively:
    $ python -c "from boxflow.server import main; main('js')"

Babel and ES5
This project is written in ES6 using Chrome (with these experimental language features enabled). Recent versions of Firefox support ES6 but for everything else, ES5 is required. To update the es5 directory:
  • Install babel globally:
    sudo npm install -g babel-cli
  • Install ES5 'preset':
    npm install babel-preset-es2015
  • Update the contents of the es5 folder:
    babel ./boxflow/js/ --out-dir ./boxflow/es5/

About the code
Goals
  • Offer an alternative to the Jupyter notebook environment.
  • Offer a rich, visual way of manipulate parameterized objects:

    • Param: Number generators, parameterized classes. Possible alternative to paramnb.
    • HoloViews: Elements, HoloMaps, Layouts, Operations.
    • Imagen: PatternGenerators.
  • Declarative specification (JSON) that can be loaded from Python or into the browser.
  • Allow custom nodes to be defined on the client (by defining a parameterized class).
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
TODO
  • JQuery used for a single line of code (dependency can be removed).
  • Enforce DAG graph + port type checking.
  • Save/Load functionality.
  • Ensure Python 3 compatibility.
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
License
BSD 3-clause license.
About
Visual dataflow programming between parameterized objects
ioam.github.io/boxflow/
Resources
Readme
License
Activity
Custom properties
Stars
19 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Folders and files
NameName
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LICENSE.txt
LICENSE.txt
README.md
README.md
setup.py
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Repository files navigation
Boxflow
Visual dataflow programming between parameterized objects
Boxflow allows visual programming by connecting and visualizing
parameterized objects. Examples of types of parameterized objects that
Boxflow aims to support include param parameters and number generators,
Imagen patterns and eventually
HoloViews elements in future.
Currently work-in-progress but many of the essential features are now in place. Note that development may be slow as this is currently a personal project that I am working on in my free time.
Example-use-style='width:600px'
Recommended browser: Chrome with ES6 enabled (chrome://flags/#enable-javascript-harmony)
Interaction
  • Scroll up/down: Zoom in/out
  • '+'/'-' : Zoom in/out
  • Drag empty space: Pan view.
  • 'H' : Hide GUI panel.
  • Click node: View node parameters.
  • Drag node: Move node.
  • Drag output port: Create connection.
  • 'd'/'Backspace' over highlighted (red outline): Delete object
Features
  • Visual dataflow programming
  • Client/Server architecture allowing deployment online.
  • Extensible both on the client- and server-side.
  • Compose and manipulate imagen pattern generators visually.
Developer instructions
  • Launch server.
    $ python server.py
    To serve ES5 Javascript from the es5 directory (needs to be updated with Babel):
    $ python server.py -es5
  • Alternatively:
    $ python -c "from boxflow.server import main; main('js')"

Babel and ES5
This project is written in ES6 using Chrome (with these experimental language features enabled). Recent versions of Firefox support ES6 but for everything else, ES5 is required. To update the es5 directory:
  • Install babel globally:
    sudo npm install -g babel-cli
  • Install ES5 'preset':
    npm install babel-preset-es2015
  • Update the contents of the es5 folder:
    babel ./boxflow/js/ --out-dir ./boxflow/es5/

About the code
Goals
  • Offer an alternative to the Jupyter notebook environment.
  • Offer a rich, visual way of manipulate parameterized objects:

    • Param: Number generators, parameterized classes. Possible alternative to paramnb.
    • HoloViews: Elements, HoloMaps, Layouts, Operations.
    • Imagen: PatternGenerators.
  • Declarative specification (JSON) that can be loaded from Python or into the browser.
  • Allow custom nodes to be defined on the client (by defining a parameterized class).
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
TODO
  • JQuery used for a single line of code (dependency can be removed).
  • Enforce DAG graph + port type checking.
  • Save/Load functionality.
  • Ensure Python 3 compatibility.
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
License
BSD 3-clause license.
About
Visual dataflow programming between parameterized objects
ioam.github.io/boxflow/
Resources
Readme
License
Activity
Custom properties
Stars
19 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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.gitignore
LICENSE.txt
LICENSE.txt
README.md
README.md
setup.py
setup.py
Repository files navigation
Boxflow
Visual dataflow programming between parameterized objects
Boxflow allows visual programming by connecting and visualizing
parameterized objects. Examples of types of parameterized objects that
Boxflow aims to support include param parameters and number generators,
Imagen patterns and eventually
HoloViews elements in future.
Currently work-in-progress but many of the essential features are now in place. Note that development may be slow as this is currently a personal project that I am working on in my free time.
Example-use-style='width:600px'
Recommended browser: Chrome with ES6 enabled (chrome://flags/#enable-javascript-harmony)
Interaction
  • Scroll up/down: Zoom in/out
  • '+'/'-' : Zoom in/out
  • Drag empty space: Pan view.
  • 'H' : Hide GUI panel.
  • Click node: View node parameters.
  • Drag node: Move node.
  • Drag output port: Create connection.
  • 'd'/'Backspace' over highlighted (red outline): Delete object
Features
  • Visual dataflow programming
  • Client/Server architecture allowing deployment online.
  • Extensible both on the client- and server-side.
  • Compose and manipulate imagen pattern generators visually.
Developer instructions
  • Launch server.
    $ python server.py
    To serve ES5 Javascript from the es5 directory (needs to be updated with Babel):
    $ python server.py -es5
  • Alternatively:
    $ python -c "from boxflow.server import main; main('js')"

Babel and ES5
This project is written in ES6 using Chrome (with these experimental language features enabled). Recent versions of Firefox support ES6 but for everything else, ES5 is required. To update the es5 directory:
  • Install babel globally:
    sudo npm install -g babel-cli
  • Install ES5 'preset':
    npm install babel-preset-es2015
  • Update the contents of the es5 folder:
    babel ./boxflow/js/ --out-dir ./boxflow/es5/

About the code
Goals
  • Offer an alternative to the Jupyter notebook environment.
  • Offer a rich, visual way of manipulate parameterized objects:

    • Param: Number generators, parameterized classes. Possible alternative to paramnb.
    • HoloViews: Elements, HoloMaps, Layouts, Operations.
    • Imagen: PatternGenerators.
  • Declarative specification (JSON) that can be loaded from Python or into the browser.
  • Allow custom nodes to be defined on the client (by defining a parameterized class).
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
TODO
  • JQuery used for a single line of code (dependency can be removed).
  • Enforce DAG graph + port type checking.
  • Save/Load functionality.
  • Ensure Python 3 compatibility.
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
License
BSD 3-clause license.
About
Visual dataflow programming between parameterized objects
ioam.github.io/boxflow/
Resources
Readme
License
Activity
Custom properties
Stars
19 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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.gitignore
LICENSE.txt
LICENSE.txt
README.md
README.md
setup.py
setup.py
Repository files navigation
Boxflow
Visual dataflow programming between parameterized objects
Boxflow allows visual programming by connecting and visualizing
parameterized objects. Examples of types of parameterized objects that
Boxflow aims to support include param parameters and number generators,
Imagen patterns and eventually
HoloViews elements in future.
Currently work-in-progress but many of the essential features are now in place. Note that development may be slow as this is currently a personal project that I am working on in my free time.
Example-use-style='width:600px'
Recommended browser: Chrome with ES6 enabled (chrome://flags/#enable-javascript-harmony)
Interaction
  • Scroll up/down: Zoom in/out
  • '+'/'-' : Zoom in/out
  • Drag empty space: Pan view.
  • 'H' : Hide GUI panel.
  • Click node: View node parameters.
  • Drag node: Move node.
  • Drag output port: Create connection.
  • 'd'/'Backspace' over highlighted (red outline): Delete object
Features
  • Visual dataflow programming
  • Client/Server architecture allowing deployment online.
  • Extensible both on the client- and server-side.
  • Compose and manipulate imagen pattern generators visually.
Developer instructions
  • Launch server.
    $ python server.py
    To serve ES5 Javascript from the es5 directory (needs to be updated with Babel):
    $ python server.py -es5
  • Alternatively:
    $ python -c "from boxflow.server import main; main('js')"

Babel and ES5
This project is written in ES6 using Chrome (with these experimental language features enabled). Recent versions of Firefox support ES6 but for everything else, ES5 is required. To update the es5 directory:
  • Install babel globally:
    sudo npm install -g babel-cli
  • Install ES5 'preset':
    npm install babel-preset-es2015
  • Update the contents of the es5 folder:
    babel ./boxflow/js/ --out-dir ./boxflow/es5/

About the code
Goals
  • Offer an alternative to the Jupyter notebook environment.
  • Offer a rich, visual way of manipulate parameterized objects:

    • Param: Number generators, parameterized classes. Possible alternative to paramnb.
    • HoloViews: Elements, HoloMaps, Layouts, Operations.
    • Imagen: PatternGenerators.
  • Declarative specification (JSON) that can be loaded from Python or into the browser.
  • Allow custom nodes to be defined on the client (by defining a parameterized class).
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
TODO
  • JQuery used for a single line of code (dependency can be removed).
  • Enforce DAG graph + port type checking.
  • Save/Load functionality.
  • Ensure Python 3 compatibility.
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
License
BSD 3-clause license.
About
Visual dataflow programming between parameterized objects
ioam.github.io/boxflow/
Resources
Readme
License
Activity
Custom properties
Stars
19 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
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201 Commits
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LICENSE.txt
LICENSE.txt
README.md
README.md
setup.py
setup.py
Repository files navigation
Boxflow
Visual dataflow programming between parameterized objects
Boxflow allows visual programming by connecting and visualizing
parameterized objects. Examples of types of parameterized objects that
Boxflow aims to support include param parameters and number generators,
Imagen patterns and eventually
HoloViews elements in future.
Currently work-in-progress but many of the essential features are now in place. Note that development may be slow as this is currently a personal project that I am working on in my free time.
Example-use-style='width:600px'
Recommended browser: Chrome with ES6 enabled (chrome://flags/#enable-javascript-harmony)
Interaction
  • Scroll up/down: Zoom in/out
  • '+'/'-' : Zoom in/out
  • Drag empty space: Pan view.
  • 'H' : Hide GUI panel.
  • Click node: View node parameters.
  • Drag node: Move node.
  • Drag output port: Create connection.
  • 'd'/'Backspace' over highlighted (red outline): Delete object
Features
  • Visual dataflow programming
  • Client/Server architecture allowing deployment online.
  • Extensible both on the client- and server-side.
  • Compose and manipulate imagen pattern generators visually.
Developer instructions
  • Launch server.
    $ python server.py
    To serve ES5 Javascript from the es5 directory (needs to be updated with Babel):
    $ python server.py -es5
  • Alternatively:
    $ python -c "from boxflow.server import main; main('js')"

Babel and ES5
This project is written in ES6 using Chrome (with these experimental language features enabled). Recent versions of Firefox support ES6 but for everything else, ES5 is required. To update the es5 directory:
  • Install babel globally:
    sudo npm install -g babel-cli
  • Install ES5 'preset':
    npm install babel-preset-es2015
  • Update the contents of the es5 folder:
    babel ./boxflow/js/ --out-dir ./boxflow/es5/

About the code
Goals
  • Offer an alternative to the Jupyter notebook environment.
  • Offer a rich, visual way of manipulate parameterized objects:

    • Param: Number generators, parameterized classes. Possible alternative to paramnb.
    • HoloViews: Elements, HoloMaps, Layouts, Operations.
    • Imagen: PatternGenerators.
  • Declarative specification (JSON) that can be loaded from Python or into the browser.
  • Allow custom nodes to be defined on the client (by defining a parameterized class).
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
TODO
  • JQuery used for a single line of code (dependency can be removed).
  • Enforce DAG graph + port type checking.
  • Save/Load functionality.
  • Ensure Python 3 compatibility.
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
License
BSD 3-clause license.
About
Visual dataflow programming between parameterized objects
ioam.github.io/boxflow/
Resources
Readme
License
Activity
Custom properties
Stars
19 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Repository files navigation
Boxflow
Visual dataflow programming between parameterized objects
Boxflow allows visual programming by connecting and visualizing
parameterized objects. Examples of types of parameterized objects that
Boxflow aims to support include param parameters and number generators,
Imagen patterns and eventually
HoloViews elements in future.
Currently work-in-progress but many of the essential features are now in place. Note that development may be slow as this is currently a personal project that I am working on in my free time.
Example-use-style='width:600px'
Recommended browser: Chrome with ES6 enabled (chrome://flags/#enable-javascript-harmony)
Interaction
  • Scroll up/down: Zoom in/out
  • '+'/'-' : Zoom in/out
  • Drag empty space: Pan view.
  • 'H' : Hide GUI panel.
  • Click node: View node parameters.
  • Drag node: Move node.
  • Drag output port: Create connection.
  • 'd'/'Backspace' over highlighted (red outline): Delete object
Features
  • Visual dataflow programming
  • Client/Server architecture allowing deployment online.
  • Extensible both on the client- and server-side.
  • Compose and manipulate imagen pattern generators visually.
Developer instructions
  • Launch server.
    $ python server.py
    To serve ES5 Javascript from the es5 directory (needs to be updated with Babel):
    $ python server.py -es5
  • Alternatively:
    $ python -c "from boxflow.server import main; main('js')"

Babel and ES5
This project is written in ES6 using Chrome (with these experimental language features enabled). Recent versions of Firefox support ES6 but for everything else, ES5 is required. To update the es5 directory:
  • Install babel globally:
    sudo npm install -g babel-cli
  • Install ES5 'preset':
    npm install babel-preset-es2015
  • Update the contents of the es5 folder:
    babel ./boxflow/js/ --out-dir ./boxflow/es5/

About the code
Goals
  • Offer an alternative to the Jupyter notebook environment.
  • Offer a rich, visual way of manipulate parameterized objects:

    • Param: Number generators, parameterized classes. Possible alternative to paramnb.
    • HoloViews: Elements, HoloMaps, Layouts, Operations.
    • Imagen: PatternGenerators.
  • Declarative specification (JSON) that can be loaded from Python or into the browser.
  • Allow custom nodes to be defined on the client (by defining a parameterized class).
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
TODO
  • JQuery used for a single line of code (dependency can be removed).
  • Enforce DAG graph + port type checking.
  • Save/Load functionality.
  • Ensure Python 3 compatibility.
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
License
BSD 3-clause license.
About
Visual dataflow programming between parameterized objects
ioam.github.io/boxflow/
Resources
Readme
License
Activity
Custom properties
Stars
19 stars
Watchers
2 watching
Forks
0 forks
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Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Latest commit
History
201 Commits
Folders and files
NameName
Last commit message
Last commit date
boxflow
boxflow
.babelrc
.babelrc
.gitattributes
.gitattributes
.gitignore
.gitignore
LICENSE.txt
LICENSE.txt
README.md
README.md
setup.py
setup.py
Repository files navigation
Boxflow
Visual dataflow programming between parameterized objects
Boxflow allows visual programming by connecting and visualizing
parameterized objects. Examples of types of parameterized objects that
Boxflow aims to support include param parameters and number generators,
Imagen patterns and eventually
HoloViews elements in future.
Currently work-in-progress but many of the essential features are now in place. Note that development may be slow as this is currently a personal project that I am working on in my free time.
Example-use-style='width:600px'
Recommended browser: Chrome with ES6 enabled (chrome://flags/#enable-javascript-harmony)
Interaction
  • Scroll up/down: Zoom in/out
  • '+'/'-' : Zoom in/out
  • Drag empty space: Pan view.
  • 'H' : Hide GUI panel.
  • Click node: View node parameters.
  • Drag node: Move node.
  • Drag output port: Create connection.
  • 'd'/'Backspace' over highlighted (red outline): Delete object
Features
  • Visual dataflow programming
  • Client/Server architecture allowing deployment online.
  • Extensible both on the client- and server-side.
  • Compose and manipulate imagen pattern generators visually.
Developer instructions
  • Launch server.
    $ python server.py
    To serve ES5 Javascript from the es5 directory (needs to be updated with Babel):
    $ python server.py -es5
  • Alternatively:
    $ python -c "from boxflow.server import main; main('js')"

Babel and ES5
This project is written in ES6 using Chrome (with these experimental language features enabled). Recent versions of Firefox support ES6 but for everything else, ES5 is required. To update the es5 directory:
  • Install babel globally:
    sudo npm install -g babel-cli
  • Install ES5 'preset':
    npm install babel-preset-es2015
  • Update the contents of the es5 folder:
    babel ./boxflow/js/ --out-dir ./boxflow/es5/

About the code
Goals
  • Offer an alternative to the Jupyter notebook environment.
  • Offer a rich, visual way of manipulate parameterized objects:

    • Param: Number generators, parameterized classes. Possible alternative to paramnb.
    • HoloViews: Elements, HoloMaps, Layouts, Operations.
    • Imagen: PatternGenerators.
  • Declarative specification (JSON) that can be loaded from Python or into the browser.
  • Allow custom nodes to be defined on the client (by defining a parameterized class).
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
TODO
  • JQuery used for a single line of code (dependency can be removed).
  • Enforce DAG graph + port type checking.
  • Save/Load functionality.
  • Ensure Python 3 compatibility.
  • Personal goal: learn ES6 and modern, idiomatic Javascript.
License
BSD 3-clause license.
About
Visual dataflow programming between parameterized objects
ioam.github.io/boxflow/
Resources
Readme
License
Activity
Custom properties
Stars
19 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages