Merge branch 'hotfix/cjc' into 'main'

修改二叉树回指的bug

See merge request phenomLi/StructV2!14
This commit is contained in:
chen jiancheng 2022-03-11 09:08:25 +00:00
commit 76ee9b1968
2 changed files with 168 additions and 195 deletions

View File

@ -1,99 +1,101 @@
SV.registerLayout('BinaryTree', {
defineOptions() {
return {
node: {
default: {
type: 'binary-tree-node',
size: [60, 30],
label: '[id]',
style: {
fill: '#b83b5e',
stroke: '#333',
cursor: 'pointer',
},
},
},
link: {
child: {
type: 'line',
sourceAnchor: index => (index === 0 ? 3 : 1),
targetAnchor: 0,
style: {
stroke: '#333',
lineAppendWidth: 6,
cursor: 'pointer',
endArrow: 'default',
startArrow: {
path: G6.Arrow.circle(2, -1),
fill: '#333',
},
},
},
},
marker: {
external: {
type: 'pointer',
anchor: 0,
offset: 14,
style: {
fill: '#f08a5d',
},
labelOptions: {
style: {
fill: '#000099',
},
},
},
},
layout: {
xInterval: 40,
yInterval: 40,
},
behavior: {
// dragNode: false
},
};
},
defineOptions() {
return {
node: {
default: {
type: 'binary-tree-node',
size: [60, 30],
label: '[data]',
style: {
fill: '#b83b5e',
stroke: '#333',
cursor: 'pointer',
},
},
},
link: {
child: {
type: 'line',
sourceAnchor: index => (index === 0 ? 3 : 1),
targetAnchor: 0,
style: {
stroke: '#333',
lineAppendWidth: 6,
cursor: 'pointer',
endArrow: 'default',
startArrow: {
path: G6.Arrow.circle(2, -1),
fill: '#333',
},
},
},
},
marker: {
external: {
type: 'pointer',
anchor: 0,
offset: 14,
style: {
fill: '#f08a5d',
},
labelOptions: {
style: {
fill: '#000099',
},
},
},
},
layout: {
xInterval: 40,
yInterval: 40,
},
behavior: {
// dragNode: false
},
};
},
/**
* 对子树进行递归布局
*/
layoutItem(node, layoutOptions) {
// 次双亲不进行布局
if (!node) {
return null;
}
/**
* 对子树进行递归布局
*/
layoutItem(node, layoutOptions) {
// 次双亲不进行布局
if (!node) {
return null;
}
let bound = node.getBound(),
width = bound.width,
height = bound.height,
group = new Group(node),
leftGroup = null,
rightGroup = null,
let bound = node.getBound(),
width = bound.width,
height = bound.height,
group = new Group(node),
leftGroup = null,
rightGroup = null,
leftBound = null,
rightBound = null;
if (node.visited) {
return null;
}
if (node.visited) {
return null;
}
if (node.child && node.child[0]) {
leftGroup = this.layoutItem(node.child[0], layoutOptions);
}
node.visited = true;
if (node.child && node.child[1]) {
rightGroup = this.layoutItem(node.child[1], layoutOptions);
}
if (node.child && node.child[0]) {
leftGroup = this.layoutItem(node.child[0], layoutOptions);
}
if (node.child && node.child[1]) {
rightGroup = this.layoutItem(node.child[1], layoutOptions);
}
if (leftGroup) {
leftBound = leftGroup.getBound();
node.set('y', leftBound.y - layoutOptions.yInterval - height);
}
if(rightGroup) {
if (rightGroup) {
rightBound = rightGroup.getBound();
if(leftGroup) {
if (leftGroup) {
rightGroup.translate(0, leftBound.y - rightBound.y)
}
@ -102,55 +104,52 @@ SV.registerLayout('BinaryTree', {
}
// 处理左右子树相交问题
if (leftGroup && rightGroup) {
let move = Math.abs(rightBound.x - layoutOptions.xInterval - leftBound.x - leftBound.width);
if (move > 0) {
leftGroup.translate(-move / 2, 0);
rightGroup.translate(move / 2, 0);
}
}
if (leftGroup && rightGroup) {
let move = Math.abs(rightBound.x - layoutOptions.xInterval - leftBound.x - leftBound.width);
if (move > 0) {
leftGroup.translate(-move / 2, 0);
rightGroup.translate(move / 2, 0);
}
}
if (leftGroup) {
leftBound = leftGroup.getBound();
node.set('x', leftBound.x + leftBound.width + layoutOptions.xInterval / 2 - width);
}
if(rightGroup) {
if (rightGroup) {
rightBound = rightGroup.getBound();
node.set('x', rightBound.x - layoutOptions.xInterval / 2 - width);
}
node.visited = true;
if (leftGroup) {
group.add(leftGroup);
}
if (leftGroup) {
group.add(leftGroup);
}
if (rightGroup) {
group.add(rightGroup);
}
if (rightGroup) {
group.add(rightGroup);
}
return group;
},
return group;
},
/**
* 布局函数
* @param {*} elements
* @param {*} layoutOptions
*/
layout(elements, layoutOptions) {
let root = elements[0];
this.layoutItem(root, layoutOptions);
},
/**
* 布局函数
* @param {*} elements
* @param {*} layoutOptions
*/
layout(elements, layoutOptions) {
let root = elements[0];
this.layoutItem(root, layoutOptions);
},
});
[
{
id: 6385328,
data: '',
external: ['L'],
root: true,
after: null,
next: null,
},
];
[{
id: 6385328,
data: '',
external: ['L'],
root: true,
after: null,
next: null,
}, ];

View File

@ -1,103 +1,77 @@
const SOURCES_DATA = [{
"LinkList0": {
"BinaryTree0": {
"data": [{
"id": "0x616eb0",
"data": "Z",
"next": "0x616ef0",
"loopNext": null,
"rootExternal": [
"L"
"external": [
"T1"
],
"child": [
"0x617ee0",
"0x617f10"
],
"id": "0x617eb0",
"name": "T1",
"data": "Z",
"root": true,
"type": "default"
},
{
"freed": true,
"id": "0x616ef0",
"data": "",
"next": "0x605010",
"loopNext": null,
"child": [
"0x0",
"0x0"
],
"id": "0x617ee0",
"name": "T1->lchild",
"data": "D",
"type": "default"
},
{
"id": "0x605010",
"data": "1",
"external": [
"t"
"child": [
"0x617f70",
"0x617f40"
],
"next": null,
"loopNext": null,
"id": "0x617f10",
"name": "T1->rchild",
"data": "C",
"type": "default"
}
],
"layouter": "LinkList"
},
"handleUpdate": {
"isEnterFunction": false,
"isFirstDebug": false
}
}, {
"LinkList0": {
"data": [{
"id": "0x616eb0",
"data": "Z",
"external": [
"L"
},
{
"child": [
"0x0",
"0x0"
],
"next": "0x616ef0",
"loopNext": null
"id": "0x617f70",
"name": "(T1->rchild)->lchild",
"data": "A",
"type": "default"
},
{
"freed": true,
"id": "0x616ef0",
"data": "",
"next": "0x605010",
"loopNext": null
},
{
"id": "0x605010",
"data": "1",
"child": [
"0x0",
"0x617fa0"
],
"id": "0x617f40",
"name": "(T1->rchild)->rchild",
"data": "B",
"type": "default",
"external": [
"t"
],
"next": null,
"loopNext": null
}
],
"layouter": "LinkList"
},
"handleUpdate": {
"isEnterFunction": false,
"isFirstDebug": false
}
}, {
"LinkList0": {
"data": [{
"id": "0x616eb0",
"data": "Z",
"external": [
"L"
],
"next": "0x616ef0",
"loopNext": null
]
},
{
"freed": true,
"id": "0x616ef0",
"data": "",
"next": "0x605010",
"loopNext": null
},
{
"id": "0x605010",
"data": "1",
"external": [
"t"
"child": [
"0x0",
"0x617f40"
],
"next": null,
"loopNext": null
"id": "0x617fa0",
"name": "((T1->rchild)->rchild)->rchild",
"data": "E",
"type": "default",
"external": [
"r"
]
}
],
"layouter": "LinkList"
"layouter": "BinaryTree"
},
"handleUpdate": {
"isEnterFunction": false,