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// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
"use strict";
class ScheduleView extends TextView {
createViewElement() {
const pane = document.createElement('div');
pane.setAttribute('id', "schedule");
pane.innerHTML =
`<pre id='schedule-text-pre' class='prettyprint prettyprinted'>
<ul id='schedule-list' class='nolinenums noindent'>
</ul>
</pre>`;
return pane;
}
constructor(parentId, broker) {
super(parentId, broker, null, false);
}
attachSelection(s) {
const view = this;
if (!(s instanceof Set)) return;
view.selectionHandler.clear();
view.blockSelectionHandler.clear();
view.sourcePositionSelectionHandler.clear();
const selected = new Array();
for (const key of s) selected.push(key);
view.selectionHandler.select(selected, true);
}
createElementFromString(htmlString) {
var div = document.createElement('div');
div.innerHTML = htmlString.trim();
return div.firstChild;
}
elementForBlock(block) {
const view = this;
function createElement(tag, cls, content) {
const el = document.createElement(tag);
if (isIterable(cls)) {
for (const c of cls) el.classList.add(c);
} else {
el.classList.add(cls);
}
if (content != undefined) el.innerHTML = content;
return el;
}
function mkNodeLinkHandler(nodeId) {
return function (e) {
e.stopPropagation();
if (!e.shiftKey) {
view.selectionHandler.clear();
}
view.selectionHandler.select([nodeId], true);
};
}
function createElementForNode(node) {
const nodeEl = createElement("div", "node");
const node_id = createElement("div", ["node-id", "tag", "clickable"], node.id);
node_id.onclick = mkNodeLinkHandler(node.id);
view.addHtmlElementForNodeId(node.id, node_id);
nodeEl.appendChild(node_id);
const node_label = createElement("div", "node-label", node.label);
nodeEl.appendChild(node_label);
if (node.inputs.length > 0) {
const node_parameters = createElement("div", ["parameter-list", "comma-sep-list"]);
for (const param of node.inputs) {
const paramEl = createElement("div", ["parameter", "tag", "clickable"], param);
node_parameters.appendChild(paramEl);
paramEl.onclick = mkNodeLinkHandler(param);
view.addHtmlElementForNodeId(param, paramEl);
}
nodeEl.appendChild(node_parameters);
}
return nodeEl;
}
function mkBlockLinkHandler(blockId) {
return function (e) {
e.stopPropagation();
if (!e.shiftKey) {
view.blockSelectionHandler.clear();
}
view.blockSelectionHandler.select(["" + blockId], true);
};
}
const schedule_block = createElement("div", "schedule-block");
const block_id = createElement("div", ["block-id", "com", "clickable"], block.id);
block_id.onclick = mkBlockLinkHandler(block.id);
schedule_block.appendChild(block_id);
const block_pred = createElement("div", ["predecessor-list", "block-list", "comma-sep-list"]);
for (const pred of block.pred) {
const predEl = createElement("div", ["block-id", "com", "clickable"], pred);
predEl.onclick = mkBlockLinkHandler(pred);
block_pred.appendChild(predEl);
}
if (block.pred.length) schedule_block.appendChild(block_pred);
const nodes = createElement("div", "nodes");
for (const node of block.nodes) {
nodes.appendChild(createElementForNode(node, block.id));
}
schedule_block.appendChild(nodes);
const block_succ = createElement("div", ["successor-list", "block-list", "comma-sep-list"]);
for (const succ of block.succ) {
const succEl = createElement("div", ["block-id", "com", "clickable"], succ);
succEl.onclick = mkBlockLinkHandler(succ);
block_succ.appendChild(succEl);
}
if (block.succ.length) schedule_block.appendChild(block_succ);
this.addHtmlElementForBlockId(block.id, schedule_block);
return schedule_block;
}
addBlocks(blocks) {
for (const block of blocks) {
const blockEl = this.elementForBlock(block);
this.divNode.appendChild(blockEl);
}
}
initializeContent(data, rememberedSelection) {
this.clearText();
this.schedule = data.schedule
this.addBlocks(data.schedule.blocks);
this.attachSelection(rememberedSelection);
}
detachSelection() {
this.blockSelection.clear();
this.sourcePositionSelection.clear();
return this.selection.detachSelection();
}
lineString(node) {
return `${node.id}: ${node.label}(${node.inputs.join(", ")})`
}
searchInputAction(view, searchBar) {
d3.event.stopPropagation();
this.selectionHandler.clear();
const query = searchBar.value;
if (query.length == 0) return;
const select = [];
window.sessionStorage.setItem("lastSearch", query);
const reg = new RegExp(query);
for (const node of this.schedule.nodes) {
if (node === undefined) continue;
if (reg.exec(this.lineString(node)) != null) {
select.push(node.id)
}
}
this.selectionHandler.select(select, true);
}
}
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