SethTrowbridge/pivot-editor
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TreetopFlyer 2021-05-23 09:18:00 -04:00
parent 3a8fecf55f
commit 1ed77283ec
2 changed files with 217 additions and 7 deletions
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209
components.js Normal file
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@ -0,0 +1,209 @@
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 FormPivot = props =>
{
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 = sumColumnsUsed.map(node=>node.Meta.Index);
var action;
if(indiciesPivot.length)
{
action = h("p", null, [
h("span", null, "Build"),
h("button", {onClick:e=>
{
N.Disconnect(Pivot.Proto, null, "used-pivot");
N.Disconnect(Pivot.Proto, null, "used-sum");
Pivot.Create(indiciesPivot, indiciesSum);
Render();
}
}, "Create Pivot")
]);
}
else
{
action = h("p", null, "(select columns)")
}
return h("div", {}, [
h("p", null, [
h("span", null, "Pivot Columns"),
...pivotColumns.map( columnLabel =>
{
let attributes = {};
if(N.Step(columnLabel, "used-pivot", false))
{
attributes.disabled = true;
}
else
{
attributes.onClick = e=>
{
N.Connect(Pivot.Proto, columnLabel, "used-pivot");
Render();
}
}
return h("button", attributes, columnLabel.Meta.Label);
}),
h("span", null, "Summation Columns"),
...sumColumns.map( columnSum =>
{
let attributes = {};
if(N.Step(columnSum, "used-sum", false))
{
attributes.disabled = true;
}
else
{
attributes.onClick = e=>
{
N.Connect(Pivot.Proto, columnSum, "used-sum");
Render();
}
}
return h("button", attributes, columnSum.Meta.Label);
})
]),
h("p", null, [
h("span", null, "Current Pivot"),
...pivotColumnsUsed.map( columnLabel =>
{
return h("button", {onClick:e=>
{
N.Disconnect(Pivot.Proto, columnLabel, "used-pivot");
Render();
}
}, columnLabel.Meta.Label);
}),
h("span", null, "Current Summation"),
...sumColumnsUsed.map( columnSum =>
{
return h("button", {onClick:e=>
{
N.Disconnect(Pivot.Proto, columnSum, "used-sum");
Render();
}
}, columnSum.Meta.Label);
}),
]),
action
]);
}
let Section = props =>
{
let styles = css`
border-top:1px solid #aaa;
.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
{
margin:10px 0 10px 0;
}
`;
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 Modifier = props =>
{
let refNode = N.Step(props.modifier, "ModifyAt")[0];
let handlerClick = () =>
{
Pivot.Unmodify(props.modifier);
Render();
};
return html`
<div>
<div>${refNode.Meta.Label}</div>
<button onClick=${handlerClick}>delete</button>
</div>
`;
}
let PivotRoot = ({pivot, children}) =>
{
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, "Modifier") || [];
let handleDelete = ()=>
{
Pivot.Delete(pivot);
Render();
};
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>
<//>
<${Section} key="modifiers" label=${`Modifiers (${modifiers.length})`}>
${ !modifiers.length ? html`<em>No modifiers</em>` : modifiers.map( m => html`<${Modifier} modifier=${m}/>`)}
<//>
<${Section} key="tree" label=${"Tree"}>
${children}
<//>
</div>
`;
};
export {Section, PivotRoot};

15
index.html
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@ -366,12 +366,18 @@ var Pivot =
};
</script>
<script>
var Render = () => {};
</script>
<script type="module">
import { h, render, createContext, Fragment } from 'https://cdn.skypack.dev/preact';
import { useReducer } from 'https://cdn.skypack.dev/preact/hooks';
import { css, cx } from 'https://cdn.skypack.dev/@emotion/css';
import {PivotRoot as PR} from './components.js';
Pivot.Init(
["number", "type-a", "type-b", "count", "extra"],
["label", "label", "label", "sum", "sum"],
@ -566,12 +572,7 @@ let ElNode = ({node, depth}) =>
};
let ElPivot = ({pivot}) =>
{
return h("div", {className:css`display:inline-block;`}, [
h("h3", null, pivot.Meta.Label),
h("button", {onClick:e=>{Pivot.Delete(pivot);Render();}}, "delete?"),
h(ElModifiers, {node:pivot}),
h(ElNode, {node:pivot, depth:0})
]);
return h(PR, {key:pivot.Meta.Label, pivot}, h(ElNode, {node:pivot, depth:0}));
};
let ElModifiers = ({node}) =>
{
@ -597,7 +598,7 @@ let ElRoot = props =>
pivots.map(pivot=>h(ElPivot, {pivot}))
])
};
let Render = () => render(h(ElRoot), document.querySelector("#app"));
Render = () => render(h(ElRoot), document.querySelector("#app"));
Render();
</script>