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[wip] previous state support#140

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[wip] previous state support #140

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50 changes: 35 additions & 15 deletions dash/dash.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -12,7 +12,7 @@

import dash_renderer

from .dependencies import Event, Input, Output, State
from .dependencies import Event, Input, Output, State, PrevInput, PrevState
from .resources import Scripts, Css
from .development.base_component import Component
from . import exceptions
Expand DownExpand Up@@ -481,7 +481,14 @@ def _validate_callback(self, output, inputs, state, events):
# the dropdown.
# TODO - Check this map for recursive or other ill-defined non-tree
# relationships
def callback(self, output, inputs=[], state=[], events=[]):
def callback(
self,
output,
inputs=[],
state=[],
events=[],
prev_state=[],
prev_inputs=[]):
self._validate_callback(output, inputs, state, events)

callback_id = '{}.{}'.format(
Expand All@@ -499,6 +506,14 @@ def callback(self, output, inputs=[], state=[], events=[]):
'events': [
{'id': c.component_id, 'event': c.component_event}
for c in events
],
'prev_inputs': [
{'id': c.component_id, 'property': c.component_property}
for c in prev_inputs
],
'prev_state': [
{'id': c.component_id, 'property': c.component_property}
for c in prev_state
]
}

Expand DownExpand Up@@ -530,23 +545,28 @@ def dispatch(self):
body = flask.request.get_json()
inputs = body.get('inputs', [])
state = body.get('state', [])
prev_inputs = body.get('prevInputs', [])
prev_state = body.get('prevState', [])
output = body['output']

target_id = '{}.{}'.format(output['id'], output['property'])
args = []
for component_registration in self.callback_map[target_id]['inputs']:
args.append([
c.get('value', None) for c in inputs if
c['property'] == component_registration['property'] and
c['id'] == component_registration['id']
][0])

for component_registration in self.callback_map[target_id]['state']:
args.append([
c.get('value', None) for c in state if
c['property'] == component_registration['property'] and
c['id'] == component_registration['id']
][0])
for types in [
['inputs', inputs],
['state', state],
['prev_inputs', prev_inputs],
['prev_state', prev_state]]:
for component_registration in self.callback_map[target_id][types[0]]:
try:
args.append([
c.get('value', None) for c in types[1] if
c['property'] == component_registration['property'] and
c['id'] == component_registration['id']
][0])
except Exception as e:
print(types)
print(component_registration)
print(e)

return self.callback_map[target_id]['callback'](*args)

Expand Down
12 changes: 12 additions & 0 deletions dash/dependencies.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -20,3 +20,15 @@ class Event:
def __init__(self, component_id, component_event):
self.component_id = component_id
self.component_event = component_event


class PrevInput:
def __init__(self, component_id, component_property):
self.component_id = component_id
self.component_property = component_property


class PrevState:
def __init__(self, component_id, component_property):
self.component_id = component_id
self.component_property = component_property
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
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;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
[wip] previous state support by chriddyp · Pull Request #140 · plotly/dash · GitHub
Skip to content
[wip] previous state support#140

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[wip] previous state support
#140
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50 changes: 35 additions & 15 deletions
dash/dash.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -12,7 +12,7 @@

import dash_renderer

from .dependencies import Event, Input, Output, State
from .dependencies import Event, Input, Output, State, PrevInput, PrevState
from .resources import Scripts, Css
from .development.base_component import Component
from . import exceptions
Expand DownExpand Up@@ -481,7 +481,14 @@ def _validate_callback(self, output, inputs, state, events):
 # the dropdown.
 # TODO - Check this map for recursive or other ill-defined non-tree
 # relationships
 def callback(self, output, inputs=[], state=[], events=[]):
 def callback(
 self,
 output,
 inputs=[],
 state=[],
 events=[],
 prev_state=[],
 prev_inputs=[]):
 self._validate_callback(output, inputs, state, events)

 callback_id = '{}.{}'.format(
Expand All@@ -499,6 +506,14 @@ def callback(self, output, inputs=[], state=[], events=[]):
 'events': [
 {'id': c.component_id, 'event': c.component_event}
 for c in events
 ],
 'prev_inputs': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_inputs
 ],
 'prev_state': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_state
 ]
 }

Expand DownExpand Up@@ -530,23 +545,28 @@ def dispatch(self):
 body = flask.request.get_json()
 inputs = body.get('inputs', [])
 state = body.get('state', [])
 prev_inputs = body.get('prevInputs', [])
 prev_state = body.get('prevState', [])
 output = body['output']

 target_id = '{}.{}'.format(output['id'], output['property'])
 args = []
 for component_registration in self.callback_map[target_id]['inputs']:
 args.append([
 c.get('value', None) for c in inputs if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])

 for component_registration in self.callback_map[target_id]['state']:
 args.append([
 c.get('value', None) for c in state if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 for types in [
 ['inputs', inputs],
 ['state', state],
 ['prev_inputs', prev_inputs],
 ['prev_state', prev_state]]:
 for component_registration in self.callback_map[target_id][types[0]]:
 try:
 args.append([
 c.get('value', None) for c in types[1] if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 except Exception as e:
 print(types)
 print(component_registration)
 print(e)

 return self.callback_map[target_id]['callback'](*args)

Expand Down

12 changes: 12 additions & 0 deletions
dash/dependencies.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,3 +20,15 @@ class Event:
 def __init__(self, component_id, component_event):
 self.component_id = component_id
 self.component_event = component_event


class PrevInput:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property


class PrevState:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[wip] previous state support by chriddyp · Pull Request #140 · plotly/dash · GitHub
Skip to content
[wip] previous state support#140

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to your account

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commit into

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[wip] previous state support
#140
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50 changes: 35 additions & 15 deletions
dash/dash.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -12,7 +12,7 @@

import dash_renderer

from .dependencies import Event, Input, Output, State
from .dependencies import Event, Input, Output, State, PrevInput, PrevState
from .resources import Scripts, Css
from .development.base_component import Component
from . import exceptions
Expand DownExpand Up@@ -481,7 +481,14 @@ def _validate_callback(self, output, inputs, state, events):
 # the dropdown.
 # TODO - Check this map for recursive or other ill-defined non-tree
 # relationships
 def callback(self, output, inputs=[], state=[], events=[]):
 def callback(
 self,
 output,
 inputs=[],
 state=[],
 events=[],
 prev_state=[],
 prev_inputs=[]):
 self._validate_callback(output, inputs, state, events)

 callback_id = '{}.{}'.format(
Expand All@@ -499,6 +506,14 @@ def callback(self, output, inputs=[], state=[], events=[]):
 'events': [
 {'id': c.component_id, 'event': c.component_event}
 for c in events
 ],
 'prev_inputs': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_inputs
 ],
 'prev_state': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_state
 ]
 }

Expand DownExpand Up@@ -530,23 +545,28 @@ def dispatch(self):
 body = flask.request.get_json()
 inputs = body.get('inputs', [])
 state = body.get('state', [])
 prev_inputs = body.get('prevInputs', [])
 prev_state = body.get('prevState', [])
 output = body['output']

 target_id = '{}.{}'.format(output['id'], output['property'])
 args = []
 for component_registration in self.callback_map[target_id]['inputs']:
 args.append([
 c.get('value', None) for c in inputs if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])

 for component_registration in self.callback_map[target_id]['state']:
 args.append([
 c.get('value', None) for c in state if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 for types in [
 ['inputs', inputs],
 ['state', state],
 ['prev_inputs', prev_inputs],
 ['prev_state', prev_state]]:
 for component_registration in self.callback_map[target_id][types[0]]:
 try:
 args.append([
 c.get('value', None) for c in types[1] if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 except Exception as e:
 print(types)
 print(component_registration)
 print(e)

 return self.callback_map[target_id]['callback'](*args)

Expand Down

12 changes: 12 additions & 0 deletions
dash/dependencies.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,3 +20,15 @@ class Event:
 def __init__(self, component_id, component_event):
 self.component_id = component_id
 self.component_event = component_event


class PrevInput:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property


class PrevState:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[wip] previous state support by chriddyp · Pull Request #140 · plotly/dash · GitHub
Skip to content
[wip] previous state support#140

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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to your account

 Closed

chriddyp
wants to merge
1
commit into

from

 Closed


[wip] previous state support
#140
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50 changes: 35 additions & 15 deletions
dash/dash.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -12,7 +12,7 @@

import dash_renderer

from .dependencies import Event, Input, Output, State
from .dependencies import Event, Input, Output, State, PrevInput, PrevState
from .resources import Scripts, Css
from .development.base_component import Component
from . import exceptions
Expand DownExpand Up@@ -481,7 +481,14 @@ def _validate_callback(self, output, inputs, state, events):
 # the dropdown.
 # TODO - Check this map for recursive or other ill-defined non-tree
 # relationships
 def callback(self, output, inputs=[], state=[], events=[]):
 def callback(
 self,
 output,
 inputs=[],
 state=[],
 events=[],
 prev_state=[],
 prev_inputs=[]):
 self._validate_callback(output, inputs, state, events)

 callback_id = '{}.{}'.format(
Expand All@@ -499,6 +506,14 @@ def callback(self, output, inputs=[], state=[], events=[]):
 'events': [
 {'id': c.component_id, 'event': c.component_event}
 for c in events
 ],
 'prev_inputs': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_inputs
 ],
 'prev_state': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_state
 ]
 }

Expand DownExpand Up@@ -530,23 +545,28 @@ def dispatch(self):
 body = flask.request.get_json()
 inputs = body.get('inputs', [])
 state = body.get('state', [])
 prev_inputs = body.get('prevInputs', [])
 prev_state = body.get('prevState', [])
 output = body['output']

 target_id = '{}.{}'.format(output['id'], output['property'])
 args = []
 for component_registration in self.callback_map[target_id]['inputs']:
 args.append([
 c.get('value', None) for c in inputs if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])

 for component_registration in self.callback_map[target_id]['state']:
 args.append([
 c.get('value', None) for c in state if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 for types in [
 ['inputs', inputs],
 ['state', state],
 ['prev_inputs', prev_inputs],
 ['prev_state', prev_state]]:
 for component_registration in self.callback_map[target_id][types[0]]:
 try:
 args.append([
 c.get('value', None) for c in types[1] if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 except Exception as e:
 print(types)
 print(component_registration)
 print(e)

 return self.callback_map[target_id]['callback'](*args)

Expand Down

12 changes: 12 additions & 0 deletions
dash/dependencies.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,3 +20,15 @@ class Event:
 def __init__(self, component_id, component_event):
 self.component_id = component_id
 self.component_event = component_event


class PrevInput:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property


class PrevState:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
[wip] previous state support by chriddyp · Pull Request #140 · plotly/dash · GitHub
Skip to content
[wip] previous state support#140

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

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 Closed

chriddyp
wants to merge
1
commit into

from

 Closed


[wip] previous state support
#140
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50 changes: 35 additions & 15 deletions
dash/dash.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -12,7 +12,7 @@

import dash_renderer

from .dependencies import Event, Input, Output, State
from .dependencies import Event, Input, Output, State, PrevInput, PrevState
from .resources import Scripts, Css
from .development.base_component import Component
from . import exceptions
Expand DownExpand Up@@ -481,7 +481,14 @@ def _validate_callback(self, output, inputs, state, events):
 # the dropdown.
 # TODO - Check this map for recursive or other ill-defined non-tree
 # relationships
 def callback(self, output, inputs=[], state=[], events=[]):
 def callback(
 self,
 output,
 inputs=[],
 state=[],
 events=[],
 prev_state=[],
 prev_inputs=[]):
 self._validate_callback(output, inputs, state, events)

 callback_id = '{}.{}'.format(
Expand All@@ -499,6 +506,14 @@ def callback(self, output, inputs=[], state=[], events=[]):
 'events': [
 {'id': c.component_id, 'event': c.component_event}
 for c in events
 ],
 'prev_inputs': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_inputs
 ],
 'prev_state': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_state
 ]
 }

Expand DownExpand Up@@ -530,23 +545,28 @@ def dispatch(self):
 body = flask.request.get_json()
 inputs = body.get('inputs', [])
 state = body.get('state', [])
 prev_inputs = body.get('prevInputs', [])
 prev_state = body.get('prevState', [])
 output = body['output']

 target_id = '{}.{}'.format(output['id'], output['property'])
 args = []
 for component_registration in self.callback_map[target_id]['inputs']:
 args.append([
 c.get('value', None) for c in inputs if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])

 for component_registration in self.callback_map[target_id]['state']:
 args.append([
 c.get('value', None) for c in state if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 for types in [
 ['inputs', inputs],
 ['state', state],
 ['prev_inputs', prev_inputs],
 ['prev_state', prev_state]]:
 for component_registration in self.callback_map[target_id][types[0]]:
 try:
 args.append([
 c.get('value', None) for c in types[1] if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 except Exception as e:
 print(types)
 print(component_registration)
 print(e)

 return self.callback_map[target_id]['callback'](*args)

Expand Down

12 changes: 12 additions & 0 deletions
dash/dependencies.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,3 +20,15 @@ class Event:
 def __init__(self, component_id, component_event):
 self.component_id = component_id
 self.component_event = component_event


class PrevInput:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property


class PrevState:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[wip] previous state support by chriddyp · Pull Request #140 · plotly/dash · GitHub
Skip to content
[wip] previous state support#140

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[wip] previous state support
#140
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50 changes: 35 additions & 15 deletions
dash/dash.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -12,7 +12,7 @@

import dash_renderer

from .dependencies import Event, Input, Output, State
from .dependencies import Event, Input, Output, State, PrevInput, PrevState
from .resources import Scripts, Css
from .development.base_component import Component
from . import exceptions
Expand DownExpand Up@@ -481,7 +481,14 @@ def _validate_callback(self, output, inputs, state, events):
 # the dropdown.
 # TODO - Check this map for recursive or other ill-defined non-tree
 # relationships
 def callback(self, output, inputs=[], state=[], events=[]):
 def callback(
 self,
 output,
 inputs=[],
 state=[],
 events=[],
 prev_state=[],
 prev_inputs=[]):
 self._validate_callback(output, inputs, state, events)

 callback_id = '{}.{}'.format(
Expand All@@ -499,6 +506,14 @@ def callback(self, output, inputs=[], state=[], events=[]):
 'events': [
 {'id': c.component_id, 'event': c.component_event}
 for c in events
 ],
 'prev_inputs': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_inputs
 ],
 'prev_state': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_state
 ]
 }

Expand DownExpand Up@@ -530,23 +545,28 @@ def dispatch(self):
 body = flask.request.get_json()
 inputs = body.get('inputs', [])
 state = body.get('state', [])
 prev_inputs = body.get('prevInputs', [])
 prev_state = body.get('prevState', [])
 output = body['output']

 target_id = '{}.{}'.format(output['id'], output['property'])
 args = []
 for component_registration in self.callback_map[target_id]['inputs']:
 args.append([
 c.get('value', None) for c in inputs if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])

 for component_registration in self.callback_map[target_id]['state']:
 args.append([
 c.get('value', None) for c in state if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 for types in [
 ['inputs', inputs],
 ['state', state],
 ['prev_inputs', prev_inputs],
 ['prev_state', prev_state]]:
 for component_registration in self.callback_map[target_id][types[0]]:
 try:
 args.append([
 c.get('value', None) for c in types[1] if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 except Exception as e:
 print(types)
 print(component_registration)
 print(e)

 return self.callback_map[target_id]['callback'](*args)

Expand Down

12 changes: 12 additions & 0 deletions
dash/dependencies.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,3 +20,15 @@ class Event:
 def __init__(self, component_id, component_event):
 self.component_id = component_id
 self.component_event = component_event


class PrevInput:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property


class PrevState:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[wip] previous state support by chriddyp · Pull Request #140 · plotly/dash · GitHub
Skip to content
[wip] previous state support#140

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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to your account

 Closed

chriddyp
wants to merge
1
commit into

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 Closed


[wip] previous state support
#140
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50 changes: 35 additions & 15 deletions
dash/dash.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -12,7 +12,7 @@

import dash_renderer

from .dependencies import Event, Input, Output, State
from .dependencies import Event, Input, Output, State, PrevInput, PrevState
from .resources import Scripts, Css
from .development.base_component import Component
from . import exceptions
Expand DownExpand Up@@ -481,7 +481,14 @@ def _validate_callback(self, output, inputs, state, events):
 # the dropdown.
 # TODO - Check this map for recursive or other ill-defined non-tree
 # relationships
 def callback(self, output, inputs=[], state=[], events=[]):
 def callback(
 self,
 output,
 inputs=[],
 state=[],
 events=[],
 prev_state=[],
 prev_inputs=[]):
 self._validate_callback(output, inputs, state, events)

 callback_id = '{}.{}'.format(
Expand All@@ -499,6 +506,14 @@ def callback(self, output, inputs=[], state=[], events=[]):
 'events': [
 {'id': c.component_id, 'event': c.component_event}
 for c in events
 ],
 'prev_inputs': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_inputs
 ],
 'prev_state': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_state
 ]
 }

Expand DownExpand Up@@ -530,23 +545,28 @@ def dispatch(self):
 body = flask.request.get_json()
 inputs = body.get('inputs', [])
 state = body.get('state', [])
 prev_inputs = body.get('prevInputs', [])
 prev_state = body.get('prevState', [])
 output = body['output']

 target_id = '{}.{}'.format(output['id'], output['property'])
 args = []
 for component_registration in self.callback_map[target_id]['inputs']:
 args.append([
 c.get('value', None) for c in inputs if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])

 for component_registration in self.callback_map[target_id]['state']:
 args.append([
 c.get('value', None) for c in state if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 for types in [
 ['inputs', inputs],
 ['state', state],
 ['prev_inputs', prev_inputs],
 ['prev_state', prev_state]]:
 for component_registration in self.callback_map[target_id][types[0]]:
 try:
 args.append([
 c.get('value', None) for c in types[1] if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 except Exception as e:
 print(types)
 print(component_registration)
 print(e)

 return self.callback_map[target_id]['callback'](*args)

Expand Down

12 changes: 12 additions & 0 deletions
dash/dependencies.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,3 +20,15 @@ class Event:
 def __init__(self, component_id, component_event):
 self.component_id = component_id
 self.component_event = component_event


class PrevInput:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property


class PrevState:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
[wip] previous state support by chriddyp · Pull Request #140 · plotly/dash · GitHub
Skip to content
[wip] previous state support#140

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
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to your account

 Closed

chriddyp
wants to merge
1
commit into

from

 Closed


[wip] previous state support
#140
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50 changes: 35 additions & 15 deletions
dash/dash.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -12,7 +12,7 @@

import dash_renderer

from .dependencies import Event, Input, Output, State
from .dependencies import Event, Input, Output, State, PrevInput, PrevState
from .resources import Scripts, Css
from .development.base_component import Component
from . import exceptions
Expand DownExpand Up@@ -481,7 +481,14 @@ def _validate_callback(self, output, inputs, state, events):
 # the dropdown.
 # TODO - Check this map for recursive or other ill-defined non-tree
 # relationships
 def callback(self, output, inputs=[], state=[], events=[]):
 def callback(
 self,
 output,
 inputs=[],
 state=[],
 events=[],
 prev_state=[],
 prev_inputs=[]):
 self._validate_callback(output, inputs, state, events)

 callback_id = '{}.{}'.format(
Expand All@@ -499,6 +506,14 @@ def callback(self, output, inputs=[], state=[], events=[]):
 'events': [
 {'id': c.component_id, 'event': c.component_event}
 for c in events
 ],
 'prev_inputs': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_inputs
 ],
 'prev_state': [
 {'id': c.component_id, 'property': c.component_property}
 for c in prev_state
 ]
 }

Expand DownExpand Up@@ -530,23 +545,28 @@ def dispatch(self):
 body = flask.request.get_json()
 inputs = body.get('inputs', [])
 state = body.get('state', [])
 prev_inputs = body.get('prevInputs', [])
 prev_state = body.get('prevState', [])
 output = body['output']

 target_id = '{}.{}'.format(output['id'], output['property'])
 args = []
 for component_registration in self.callback_map[target_id]['inputs']:
 args.append([
 c.get('value', None) for c in inputs if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])

 for component_registration in self.callback_map[target_id]['state']:
 args.append([
 c.get('value', None) for c in state if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 for types in [
 ['inputs', inputs],
 ['state', state],
 ['prev_inputs', prev_inputs],
 ['prev_state', prev_state]]:
 for component_registration in self.callback_map[target_id][types[0]]:
 try:
 args.append([
 c.get('value', None) for c in types[1] if
 c['property'] == component_registration['property'] and
 c['id'] == component_registration['id']
 ][0])
 except Exception as e:
 print(types)
 print(component_registration)
 print(e)

 return self.callback_map[target_id]['callback'](*args)

Expand Down

12 changes: 12 additions & 0 deletions
dash/dependencies.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,3 +20,15 @@ class Event:
 def __init__(self, component_id, component_event):
 self.component_id = component_id
 self.component_event = component_event


class PrevInput:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property


class PrevState:
 def __init__(self, component_id, component_property):
 self.component_id = component_id
 self.component_property = component_property