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6 Commits

Author SHA1 Message Date
9ec0f1b8d7 return false 2021-05-29 12:28:46 -04:00
0032f41b01 articulate problem 2021-05-29 11:58:03 -04:00
03ddaa8442 remove rendering 2021-05-29 11:33:29 -04:00
79cbbeb287 new test block 2021-05-29 11:33:14 -04:00
b177f95fb7 libraries 2021-05-29 11:20:11 -04:00
8cdf2f11a0 recurse test 2021-05-29 11:07:12 -04:00
3 changed files with 411 additions and 799 deletions

172
N.js Normal file
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var N =
{
ID:{
Walk:0,
Instance:0
},
Create(inMeta)
{
return {
ID:{
Walk:0,
Instance:N.ID.Instance++
},
Meta:inMeta||{},
Link:{}
};
},
Connect(inNodeMajor, inNodeMinor, inKey, inUnique)
{
if(inUnique) // bail if the nodes are already connected
{
let check = N.Step(inNodeMajor, inKey, true);
if(check)
{
if(check.indexOf(inNodeMinor) !== -1)
{
return;
}
}
}
N.Step(inNodeMajor, inKey, true, true).push(inNodeMinor);
N.Step(inNodeMinor, inKey, false, true).push(inNodeMajor);
},
Disconnect(inNodeMajor, inNodeMinor, inKey)
{
let remove = (inArray, inMatch) => inArray.findIndex( (inMember, inIndex, inArray) => (inMember === inMatch) ? inArray.splice(inIndex, 1) : false );
// if no specific child was passed
if(inNodeMinor === null)
{
// get all the children
let check = N.Step(inNodeMajor, inKey);
if(!check){ return; }
// go down to each child ...
check.forEach( inNodeMinor =>
{
let connections = inNodeMinor.Link[inKey];
remove( connections.Get, inNodeMajor); // ... and remove any reference to the parent
// if after the remove operation, this child has no connections on inKey, scrub the key
if(!connections.Set.length && !connections.Get.length)
{
delete inNodeMinor.Link[inKey];
}
});
// we just wiped out all outgoing connections to the parent, if incoming connections are empty too we can purge the key there as well
if(inNodeMajor.Link[inKey].Get.length == 0)
{
delete inNodeMajor.Link[inKey];
}
return;
}
// if no specific parent was passed
if(inNodeMajor === null)
{
// get all the parents
let check = N.Step(inNodeMinor, inKey, false);
if(!check){ return; }
// go up to each parent ...
check.forEach( inNodeMajor =>
{
let connections = inNodeMajor.Link[inKey];
remove( connections.Set, inNodeMinor); // ... and remove any reference to the child
// if after the remove operation, this parent has no connections on inKey, scrub the key
if( !connections.Set.length && !connections.Get.length )
{
delete inNodeMajor.Link[inKey];
}
});
// we just wiped out all incoming connections to the child, if outgoing connections are empty too we can purge the key there as well
if(inNodeMinor.Link[inKey].Set.length == 0)
{
delete inNodeMinor.Link[inKey];
}
return;
}
// if a specific parent and child were passed
if(inNodeMajor.Link[inKey].Set.length == 1)
{
delete inNodeMajor.Link[inKey];
}
else
{
remove(inNodeMajor.Link[inKey].Set, inNodeMinor);
}
if(inNodeMinor.Link[inKey].Get.length == 1)
{
delete inNodeMinor.Link[inKey];
}
else
{
remove(inNodeMinor.Link[inKey].Get, inNodeMajor);
}
},
Step(inNode, inKey, inForward, inForceCreate)
{
let connectionGroup = inNode.Link[inKey];
if(!connectionGroup)
{
if(inForceCreate === true)
{
inNode.Link[inKey] = connectionGroup = {Get:[], Set:[]};
}
else
{
return false;
}
}
return (inForward === undefined || inForward === true) ? connectionGroup.Set : connectionGroup.Get;
},
Walk(inIterator, inNode, inKey, inForward, inTerminal)
{
let array = N.Step(inNode, inKey, inForward);
if(!array.length && inTerminal)
{
return inTerminal(inNode);
}
for(let i=0; i<array.length; i++)
{
let next = array[i];
if(next.ID.Walk !== N.ID.Walk)
{
next.ID.Walk = N.ID.Walk;
let results = inIterator(next);
if(results !== false)
{
N.Walk(inIterator, next, inKey, inForward, inTerminal);
}
else
{
//console.log("routine exited");
}
}
else
{
//console.log("id collision");
}
}
},
Path(inArray, inNode, inKey, inForward)
{
var current = inNode;
var direction = inForward||true;
for(let i=0; i<inArray.length; i++)
{
current = N.Step(current, inKey, direction)[inArray[i]];
}
return current;
}
};

198
Pivot.js Normal file
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var Pivot =
{
Leaves:{},
Root:N.Create({Label:"All Pivots"}),
Schema:N.Create({Label:"Column Details"}),
Proto:N.Create({Label:"User Form"}),
Init(inColumnNames, inColumnTypes, inRows)
{
for(let i=0; i<inColumnNames.length; i++)
{
let columnNode = N.Create({Label:inColumnNames[i], Index:i});
N.Connect(Pivot.Schema, columnNode, inColumnTypes[i]);
N.Connect(Pivot.Schema, columnNode, "all");
}
Pivot.Leaves = inRows.map(r => N.Create({Row:r}));
Pivot.Init = ()=>{};
},
Create(inPivotIndicies, inSumIndicies)
{
N.ID.Walk++;
let columns = N.Step(Pivot.Schema, "all");
let label = inPivotIndicies.map( inPivotIndex =>
{
return columns[inPivotIndex].Meta.Label;
});
let pivotRoot = N.Create({Label:label.join("|"), Leaves:Pivot.Leaves});
N.Connect(Pivot.Root, pivotRoot, "Pivot");
return Pivot.Pivot(pivotRoot, pivotRoot, inPivotIndicies, inSumIndicies);
},
Pivot(inRoot, inParent, inPivotIndicies, inSumIndicies, inDepth)
{
let depth = inDepth||0;
let uniques = {};
let indexPivot = inPivotIndicies[depth];
if(!inParent.Meta.Leaves)
{
console.log("problem")
}
// create a set of new nodes off of the input node
inParent.Meta.Leaves.forEach((inLeaf)=>
{
let row = inLeaf.Meta.Row; // shorthand for the raw "CSV" row in the leaf Node's Meta
let value = row[indexPivot]; // get the pivot column
let match = uniques[value]; // check in the uniques list if this pivot column exists
if(!match)
{
// if not, store a value under that key that will be the meta object for a new child
let clone = row.map(r=>null);
inSumIndicies.forEach((inSumIndex, inIndex, inArray)=>
{
clone[inSumIndex] = row[inSumIndex]
});
match = uniques[value] = {
Label:value,
Row:clone,
IndexPivot:indexPivot,
IndexSum:inSumIndicies,
Leaves:[],
Depth:depth
};
// grow a child off of the parent using the meta object
N.Connect(inParent, N.Create(match), "Hierarchy");
}
else
{
// if a match does exist, sum the appropriate columns
inSumIndicies.forEach((inSumIndex) => match.Row[inSumIndex] += row[inSumIndex]);
}
// move the leaves into the child
match.Leaves.push(inLeaf);
});
delete inParent.Meta.Leaves;
let iterator = () => {};
if(depth >= inPivotIndicies.length-1)
{
iterator = inLastBranch =>
{
inLastBranch.Meta.Leaves.forEach( inLeaf =>
{
// collect modifiers effecting leaves
let modifiers = [];
let collectModifier = n => modifiers.push(n);
let connectModifiers = n =>
{
modifiers.forEach(inModifier => N.Connect(inModifier, n, "ModifyOut", true));
};
N.Walk(collectModifier, inLeaf, "ModifyAt", false);
N.Walk(collectModifier, inLeaf, "ModifyDown", false);
if(modifiers.length)
{
// apply them to the branch
inLastBranch.ID.Walk = N.ID.Walk;
connectModifiers(inLastBranch);
// also walk them up and connect, but with "check unique" enabled
console.log("walking modifiers up from", inLastBranch.Meta.Label);
N.ID.Walk++;
N.Walk(connectModifiers, inLastBranch, "Hierarchy", false);
}
// lastly connect the leaf to the branch
N.Connect(inLastBranch, inLeaf, "Leaf");
});
delete inLastBranch.Meta.Leaves;
}
}
else
{
iterator = child => {
if(child.Meta.Label == "b")
{
console.log("at b for some reason");
}
Pivot.Pivot(inRoot, child, inPivotIndicies, inSumIndicies, depth+1);
};
}
N.Walk(iterator, inParent, "Hierarchy");
return inParent;
},
Delete(inRoot)
{
// disconnect modifiers
let check = N.Step(inRoot, "ModifyUp", false);
if(check)
{
while(check.length>0)
{
Pivot.Unmodify(check[0]);
}
}
// disconnect leaves from terminal branches
N.Walk(()=>{}, inRoot, "Hierarchy", true, terminal=>{
N.Disconnect(terminal, null, "Leaf");
});
// disconnect from app
N.Disconnect(null, inRoot, "Pivot");
},
Modify(inNode)
{
let modified = N.Create({Label:"Modifier"});
// traverse
let gatherUp = n => N.Connect(modified, n, "ModifyUp");
let gatherDown = n => N.Connect(modified, n, "ModifyDown");
let gatherOut = n => N.Connect(modified, n, "ModifyOut");
N.ID.Walk++;
inNode.ID.Walk = N.ID.Walk;
// at
N.Connect(modified, inNode, "ModifyAt");
// up
N.Walk(gatherUp, inNode, "Hierarchy", false);
// down 1
N.Walk(gatherDown, inNode, "Hierarchy", true, terminal=>
{
// down 2
// for each terminal node, step down into its leaves and gather down
N.Walk(gatherDown, terminal, "Leaf", true, leaf=>
{
// out 1
// walk back up on the leaf connections on other trees
N.Walk(gatherOut, leaf, "Leaf", false, terminal=>
{
// out 2
// and continueup the hierarchy
N.Walk(gatherOut, terminal, "Hierarchy", false);
});
});
});
return modified;
},
Unmodify(inModifier)
{
N.Disconnect(inModifier, null, "ModifyUp");
N.Disconnect(inModifier, null, "ModifyDown");
N.Disconnect(inModifier, null, "ModifyOut");
N.Disconnect(inModifier, null, "ModifyAt");
N.Disconnect(null, inModifier, "Modifier");
}
};

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@ -1,819 +1,61 @@
<div id="app"></div>
<!-- N -->
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<script src="N.js"></script>
<script src="Pivot.js"></script>
</head>
<body>
<script>
var N =
{
ID:{
Walk:0,
Instance:0
},
Create(inMeta)
let root = N.Create("root");
var context = {};
let recurse = (node, depth) =>
{
return {
ID:{
Walk:0,
Instance:N.ID.Instance++
},
Meta:inMeta||{},
Link:{}
};
},
Connect(inNodeMajor, inNodeMinor, inKey, inUnique)
{
if(inUnique) // bail if the nodes are already connected
// create a set of new nodes off of the input node
let c1 = N.Create(node.Meta+"-c1");
let c2 = N.Create(node.Meta+"-c2");
N.Connect(node, c1, "parent");
N.Connect(node, c2, "parent");
var iterator;
if(depth < 1)
{
let check = N.Step(inNodeMajor, inKey, true);
if(check)
{
if(check.indexOf(inNodeMinor) !== -1)
{
return;
}
}
}
N.Step(inNodeMajor, inKey, true, true).push(inNodeMinor);
N.Step(inNodeMinor, inKey, false, true).push(inNodeMajor);
},
Disconnect(inNodeMajor, inNodeMinor, inKey)
{
let remove = (inArray, inMatch) => inArray.findIndex( (inMember, inIndex, inArray) => (inMember === inMatch) ? inArray.splice(inIndex, 1) : false );
// if no specific child was passed
if(inNodeMinor === null)
{
// get all the children
let check = N.Step(inNodeMajor, inKey);
if(!check){ return; }
// go down to each child ...
check.forEach( inNodeMinor =>
{
let connections = inNodeMinor.Link[inKey];
remove( connections.Get, inNodeMajor); // ... and remove any reference to the parent
// if after the remove operation, this child has no connections on inKey, scrub the key
if(!connections.Set.length && !connections.Get.length)
{
delete inNodeMinor.Link[inKey];
}
});
// we just wiped out all outgoing connections to the parent, if incoming connections are empty too we can purge the key there as well
if(inNodeMajor.Link[inKey].Get.length == 0)
{
delete inNodeMajor.Link[inKey];
}
return;
}
// if no specific parent was passed
if(inNodeMajor === null)
{
// get all the parents
let check = N.Step(inNodeMinor, inKey, false);
if(!check){ return; }
// go up to each parent ...
check.forEach( inNodeMajor =>
{
let connections = inNodeMajor.Link[inKey];
remove( connections.Set, inNodeMinor); // ... and remove any reference to the child
// if after the remove operation, this parent has no connections on inKey, scrub the key
if( !connections.Set.length && !connections.Get.length )
{
delete inNodeMajor.Link[inKey];
}
});
// we just wiped out all incoming connections to the child, if outgoing connections are empty too we can purge the key there as well
if(inNodeMinor.Link[inKey].Set.length == 0)
{
delete inNodeMinor.Link[inKey];
}
return;
}
// if a specific parent and child were passed
if(inNodeMajor.Link[inKey].Set.length == 1)
{
delete inNodeMajor.Link[inKey];
}
else
{
remove(inNodeMajor.Link[inKey].Set, inNodeMinor);
}
if(inNodeMinor.Link[inKey].Get.length == 1)
{
delete inNodeMinor.Link[inKey];
}
else
{
remove(inNodeMinor.Link[inKey].Get, inNodeMajor);
}
},
Step(inNode, inKey, inForward, inForceCreate)
{
let connectionGroup = inNode.Link[inKey];
if(!connectionGroup)
{
if(inForceCreate === true)
{
inNode.Link[inKey] = connectionGroup = {Get:[], Set:[]};
}
else
N.Walk((child) =>
{
console.log(`subdividing ${child.Meta}`);
context = [child, depth+1];
recurse(child, depth+1);
return false;
}
}
return (inForward === undefined || inForward === true) ? connectionGroup.Set : connectionGroup.Get;
},
Walk(inIterator, inNode, inKey, inForward, inTerminal)
{
let array = N.Step(inNode, inKey, inForward);
if(!array.length && inTerminal)
{
return inTerminal(inNode);
}
for(let i=0; i<array.length; i++)
{
let next = array[i];
if(next.ID.Walk !== N.ID.Walk)
{
next.ID.Walk = N.ID.Walk;
//console.log("processing", next.Meta)
let results = inIterator(next);
if(results !== false)
{
N.Walk(inIterator, next, inKey, inForward, inTerminal);
}
else
{
//console.log("routine exited");
}
}
else
{
//console.log("id collision");
}
}
},
Path(inArray, inNode, inKey, inForward)
{
var current = inNode;
var direction = inForward||true;
for(let i=0; i<inArray.length; i++)
{
current = N.Step(current, inKey, direction)[inArray[i]];
}
return current;
}
};
</script>
<!-- Pivot -->
<script>
var Pivot =
{
Leaves:{},
Root:N.Create({Label:"All Pivots"}),
Schema:N.Create({Label:"Column Details"}),
Proto:N.Create({Label:"User Form"}),
Init(inColumnNames, inColumnTypes, inRows)
{
for(let i=0; i<inColumnNames.length; i++)
{
let columnNode = N.Create({Label:inColumnNames[i], Index:i});
N.Connect(Pivot.Schema, columnNode, inColumnTypes[i]);
N.Connect(Pivot.Schema, columnNode, "all");
}
Pivot.Leaves = inRows.map(r => N.Create({Row:r}));
Pivot.Init = ()=>{};
},
Pivot(inRoot, inParent, inPivotIndicies, inSumIndicies, inDepth)
{
//arguments:
// - a Node with leaf Nodes temporarily stored in its Meta.Leaves
// - where each leaf Node has a row of table data in it's Meta.Row
// - a list of columns to pivot on
// - a list of columns to sum
// - optional traversal depth, defaults to 0
let depth = inDepth||0;
let uniques = {};
let indexPivot = inPivotIndicies[depth];
if(!inParent.Meta.Leaves)
{
console.log("problem")
}
inParent.Meta.Leaves.forEach((inLeaf)=>
{
let row = inLeaf.Meta.Row; // shorthand for the raw "CSV" row in the leaf Node's Meta
let value = row[indexPivot]; // get the pivot column
let match = uniques[value]; // check in the uniques list if this pivot column exists
if(!match)
{
// if not, store a value under that key that will be the meta object for a new child
let clone = row.map(r=>null);
inSumIndicies.forEach((inSumIndex, inIndex, inArray)=>
{
clone[inSumIndex] = row[inSumIndex]
});
match = uniques[value] = {
Label:value,
Row:clone,
IndexPivot:indexPivot,
IndexSum:inSumIndicies,
Leaves:[],
Depth:depth
};
// grow a child off of the parent using the meta object
N.Connect(inParent, N.Create(match), "Hierarchy");
}
else
{
// if a match does exist, sum the appropriate columns
inSumIndicies.forEach((inSumIndex) => match.Row[inSumIndex] += row[inSumIndex]);
}
// move the leaves into the child
match.Leaves.push(inLeaf);
});
// get the leaves out of the parent, at this point they have been re-distributed to the children
delete inParent.Meta.Leaves;
let iterator = () => {};
if(depth >= inPivotIndicies.length-1)
{
iterator = inLastBranch =>
{
inLastBranch.Meta.Leaves.forEach( inLeaf =>
{
// collect modifiers effecting leaves
let modifiers = [];
let collectModifier = n => modifiers.push(n);
let connectModifiers = n =>
{
modifiers.forEach(inModifier => N.Connect(inModifier, n, "ModifyOut", true));
};
N.Walk(collectModifier, inLeaf, "ModifyAt", false);
N.Walk(collectModifier, inLeaf, "ModifyDown", false);
if(modifiers.length)
{
// apply them to the branch
inLastBranch.ID.Walk = N.ID.Walk;
connectModifiers(inLastBranch);
// also walk them up and connect, but with "check unique" enabled
console.log("walking modifiers up from", inLastBranch.Meta.Label);
N.ID.Walk++;
N.Walk(connectModifiers, inLastBranch, "Hierarchy", false);
/*
N.Walk((n)=>
{
console.log("going up", n);
}
, inLastBranch, "Hierarchy", false);
*/
}
// lastly connect the leaf to the branch
N.Connect(inLastBranch, inLeaf, "Leaf");
});
delete inLastBranch.Meta.Leaves;
}
, node, "parent");
}
else
{
iterator = child => {
if(child.Meta.Label == "b")
N.Walk((child) =>
{
/*
issue: why does incrementing walk id cause an infinite loop
*/
N.ID.Walk++;
console.log(`changing walk ID ${child.Meta}`);
if(N.ID.Walk > 20)
{
console.log("at b for some reason");
console.log("big problems");
throw new Error("holy crap");
}
Pivot.Pivot(inRoot, child, inPivotIndicies, inSumIndicies, depth+1);
};
}
N.Walk(iterator, inParent, "Hierarchy");
return inParent;
},
Create(inPivotIndicies, inSumIndicies)
{
N.ID.Walk++;
let columns = N.Step(Pivot.Schema, "all");
let label = inPivotIndicies.map( inPivotIndex =>
{
return columns[inPivotIndex].Meta.Label;
});
let pivotRoot = N.Create({Label:label.join("|"), Leaves:Pivot.Leaves});
N.Connect(Pivot.Root, pivotRoot, "Pivot");
return Pivot.Pivot(pivotRoot, pivotRoot, inPivotIndicies, inSumIndicies);
},
Delete(inRoot)
{
// disconnect modifiers
let check = N.Step(inRoot, "ModifyUp", false);
if(check)
{
while(check.length>0)
{
Pivot.Unmodify(check[0]);
return false;
}
, node, "parent");
}
// disconnect leaves from terminal branches
N.Walk(()=>{}, inRoot, "Hierarchy", true, terminal=>{
N.Disconnect(terminal, null, "Leaf");
});
// disconnect from app
N.Disconnect(null, inRoot, "Pivot");
},
Modify(inNode)
{
let modified = N.Create({Label:"Modifier"});
// traverse
let gatherUp = n => N.Connect(modified, n, "ModifyUp");
let gatherDown = n => N.Connect(modified, n, "ModifyDown");
let gatherOut = n => N.Connect(modified, n, "ModifyOut");
N.ID.Walk++;
inNode.ID.Walk = N.ID.Walk;
// at
N.Connect(modified, inNode, "ModifyAt");
// up
N.Walk(gatherUp, inNode, "Hierarchy", false);
// down 1
N.Walk(gatherDown, inNode, "Hierarchy", true, terminal=>
{
// down 2
// for each terminal node, step down into its leaves and gather down
N.Walk(gatherDown, terminal, "Leaf", true, leaf=>
{
// out 1
// walk back up on the leaf connections on other trees
N.Walk(gatherOut, leaf, "Leaf", false, terminal=>
{
// out 2
// and continueup the hierarchy
N.Walk(gatherOut, terminal, "Hierarchy", false);
});
});
});
return modified;
},
Unmodify(inModifier)
{
N.Disconnect(inModifier, null, "ModifyUp");
N.Disconnect(inModifier, null, "ModifyDown");
N.Disconnect(inModifier, null, "ModifyOut");
N.Disconnect(inModifier, null, "ModifyAt");
N.Disconnect(null, inModifier, "Modifier");
}
};
</script>
<!-- rendering -->
<script type="module">
Pivot.Init(
["id", "type-a", "type-b", "count", "extra"],
["label", "label", "label", "sum", "sum"],
[
["#1", "a", "long", 1, 4],
["#2", "b", "long", 2, 4],
["#3", "b", "short", 2, 4],
["#4", "a", "long", 3, 4],
["#5", "b", "short", 1, 4],
["#6", "a", "short", 0, 4],
["#7", "b", "short", 7, 4]
]
);
import { h, render, createContext, Fragment } from 'https://cdn.skypack.dev/preact';
import { useReducer, useState } from 'https://cdn.skypack.dev/preact/hooks';
import { css, cx } from 'https://cdn.skypack.dev/@emotion/css';
import htm from 'https://unpkg.com/htm?module';
const html = htm.bind(h);
let PivotForm = props =>
{
let styles = css`
position:realtive;
box-sizing: border-box;
padding: 10px;
color:black;
font-family:sans-serif;
.Title
{
font-size:24px;
font-weight:100;
}
.Section
{
padding:10px 0 10px 0;
.Heading
{
display:inline-block;
color:#666;
font-family:sans-serif;
font-size:12px;
font-weight:900;
text-transform:uppercase;
}
.Group
{
display:inline-block;
padding:5px;
border-radius:5px;
margin:3px;
background:rgba(0, 0, 0, 0.3)
}
}
`;
let pivotColumns = N.Step(Pivot.Schema, "label")||[];
let pivotColumnsUsed = N.Step(Pivot.Proto, "used-pivot")||[];
let sumColumns = N.Step(Pivot.Schema, "sum")||[];
//let sumColumnsUsed = N.Step(Pivot.Proto, "used-sum")||[];
let indiciesPivot = pivotColumnsUsed.map(node=>node.Meta.Index);
let indiciesSum = sumColumns.map(node=>node.Meta.Index);
//let indiciesSum = sumColumnsUsed.map(node=>node.Meta.Index);
let displayPivotsAll = html`
<div class="Section">
<div class="Heading">Available Columns</div>
<div class="Group">
${pivotColumns.map( columnPivot =>
{
let attributes = {};
if(N.Step(columnPivot, "used-pivot", false))
{
attributes.disabled = true;
}
else
{
attributes.onClick = e=>
{
N.Connect(Pivot.Proto, columnPivot, "used-pivot");
Render();
}
}
return html`<button ...${attributes}>${columnPivot.Meta.Label}</button>`;
})}
</div>
</div>
`;
let displayPivotsPending = null;
if(pivotColumnsUsed.length)
{
displayPivotsPending = html`
<div class="Section">
<div class="Heading">Pending Pivot</div>
<div class="Group">
${pivotColumnsUsed.map(columnPivot=>html`
<button onClick=${e=>{N.Disconnect(Pivot.Proto, columnPivot, "used-pivot");Render();}}>
${columnPivot.Meta.Label}
</button>
`)}
</div>
<button onClick=${e=>{
N.Disconnect(Pivot.Proto, null, "used-pivot");
N.Disconnect(Pivot.Proto, null, "used-sum");
Pivot.Create(indiciesPivot, indiciesSum);
Render();
}}>Create</button>
</div>
`;
}
return html`
<div class=${styles}>
<div class="Title">Create New Pivot</div>
${displayPivotsAll}
${displayPivotsPending}
</div>
`;
}
let Section = props =>
{
let styles = css`
.Heading
{
padding:6px 0 6px 0;
color:#666;
font-weight:900;
font-size:12px;
text-transform:uppercase;
cursor:pointer;
span
{
display:inline-block;
width:20px;
height:20px;
margin-right:10px;
border-radius:20px;
background:black;
color:white;
text-align:center;
}
}
.Heading:hover
{
color:black;
}
.Body
{
position:relative;
padding:10px 0 20px 30px;
&::before
{
content: " ";
display:block;
position:absolute;
top:-8px;
left:8px;
width:3px;
height:100%;
background:black;
}
}
`;
let [openGet, openSet] = useState(false);
return html`
<div class=${styles}>
<div class="Heading" onClick=${e=>openSet(!openGet)}>
<span>${openGet ? `` : `+`}</span>
${props.label}
</div>
${ openGet ? html`<div class="Body">${props.children}</div>` : null }
</div>
`;
}
let ModificationsIcon = ({node}) =>
{
let modsUp = N.Step(node, "ModifyUp", false)||[];
let modsDown = N.Step(node, "ModifyDown", false)||[];
let modsAt = N.Step(node, "ModifyAt", false)||[];
let modsOut = N.Step(node, "ModifyOut", false)||[];
let padding = 7;
let icon = 0;
let styles = css`
position:relative;
display:inline-block;
vertical-align:middle;
width:${padding*2 + icon}px;
height:${padding*2 + icon}px;
margin:${padding};
.Icon
{
position:absolute;
display:inline-block;
width:${padding*2 + icon}px;
height:${padding*2 + icon}px;
text-align:center;
font-size:9px;
font-family:sans-serif;
font-weight:900;
line-height:${padding*2 + icon}px;
&::after
{
content:" ";
display:block;
position:absolute;
width:${icon}px;
height:${icon}px;
border:${padding}px solid transparent;
}
&.Down
{
left:0;
bottom:100%;
&::after
{
top:100%;
border-top-color:green;
border-bottom:0px solid transparent;
}
}
&.At
{
top:0;
left:100%;
&::after
{
top:0;
right:100%;
border-right-color:red;
border-left:0px solid transparent;
}
}
&.Up
{
left:0;
top:100%;
&::after
{
bottom:100%;
border-bottom-color:orange;
border-top:0px solid transparent;
}
}
&.Out
{
top:0;
right:100%;
&::after
{
top:0;
left:100%;
border-left-color:grey;
border-right:0px solid transparent;
}
}
}
`;
return html`
<div class=${styles}>
${modsDown.length ? html`<div class="Icon Down">${modsDown.length}</div>` : null}
${modsAt.length ? html`<span class="Icon At">${modsAt.length}</span>` : null}
${modsUp.length ? html`<span class="Icon Up">${modsUp.length}</span>` : null}
${modsOut.length ? html`<span class="Icon Out">${modsOut.length}</span>` : null}
</div>
`;
};
let PivotBranch = props =>
{
let row = props.node.Meta.Row;
let displayCells = row.map(column=>h("td", null, column));
let displayCellsModify = row.map(column=>false);
props.node.Meta.IndexSum.forEach(i=>
{
displayCellsModify[i] = html`<td><input type="number" value=${row[i]}/></td>`;
});
displayCellsModify.forEach((cell, i)=>
{
if(!cell)
{
displayCellsModify[i] = html`<td>${row[i]}</td>`
}
});
let modifier = N.Step(props.node, "ModifyAt", false);
let modifierDisplay = false;
if(modifier)
{
modifierDisplay = html`<button onClick=${e=>{Pivot.Unmodify(modifier[0]); Render();}}>-</button>`;
}
else
{
modifierDisplay = html`<button onClick=${e=>{Pivot.Modify(props.node); Render();}}>+</button>`;
}
return html`
<tbody>
<tr>
<td>
<${ModificationsIcon} node=${props.node}><//>
<strong class=${css`margin-left:${props.node.Meta.Depth*10}px;`}>${props.node.Meta.Label}</strong>
${modifierDisplay}
</td>
${displayCells}
</tr>
</tbody>
`;
};
let PivotRoot = ({pivot}) =>
{
let stylesRoot = css`
display:block;
box-sizing:border-box;
padding:15px;
font-family:sans-serif;
`;
let stylesHeading = css`
margin: 0 0 15px 0;
font-weight:0;
font-size:24px;
`;
let modifiers = N.Step(pivot, "ModifyUp", false) || [];
let handleDelete = ()=>
{
Pivot.Delete(pivot);
Render();
};
let rows = [];
N.ID.Walk++;
N.Walk(n=>rows.push(h(PivotBranch, {node:n}, null)), pivot, "Hierarchy");
return html`
<div class=${stylesRoot}>
<div key="heading" class=${stylesHeading}>${pivot.Meta.Label}</div>
<${Section} key="settings" label=${`Settings`}>
<button onClick=${handleDelete}>Destroy Pivot</button>
<//>
<${Section} key="tree" label=${"Tree"}>
<table>
${rows}
</table>
<//>
</div>
`;
};
let ElRoot = props =>
{
let pivots = N.Step(Pivot.Root, "Pivot")||[];
return h("div", null, [
h(PivotForm),
pivots.map(pivot=>h(PivotRoot, {key:pivot.Meta.Label, pivot}))
])
};
const Render = () => render(h(ElRoot), document.querySelector("#app"));
Render();
Pivot.Create([1, 2], [3, 4]);
let pivot = N.Path([0], Pivot.Root, "Pivot");
let node = N.Path([0, 1], pivot, "Hierarchy");
Pivot.Modify(node);
Pivot.Create([2, 1], [3, 4]);
Render();
context = [root, 0];
recurse(root, 0);
</script>
<!-- testing area -->
<script>
</body>
/*
let ModificationPull = (inDAG) =>
{
let collect = inArray => n => { n.Meta.Tweak.forEach((t, i)=>{ inArray[n.Meta.Indicies[i]] += t; }); };
let totalScale = [0, 0, 0, 0, 0, 0, 0, 0];
let totalAdd = [0, 0, 0, 0, 0, 0, 0, 0];
N.ID.Walk++;
N.Walk(collect(totalScale), inDAG, "ModifyAt", false);
N.Walk(collect(totalScale), inDAG, "ModifyDown", false);
N.Walk(collect(totalAdd), inDAG, "ModifyUp", false);
N.Walk(collect(totalAdd), inDAG, "ModifyOut", false);
return [totalScale, totalAdd];
};
let dag1 = N.Create({Label:"dag-1"});
let m0 = N.Create({Label:"m-0", Tweak:[-1, 2, 0.7], Indicies:[0, 1, 2]});
let m1 = N.Create({Label:"m-1", Tweak:[0.1, 0.1, 0.1], Indicies:[1, 2, 3]});
N.Connect(m0, dag1, "ModifyAt");
N.Connect(m1, dag1, "ModifyDown");
let results = ModificationPull(dag1);
console.log(results);
*/
</script>
</html>