删除注释后的空行

This commit is contained in:
wanglin2 2023-03-28 19:35:57 +08:00
parent fcfcb1c3d1
commit 747a781ad8
6 changed files with 386 additions and 481 deletions

View File

@ -5,7 +5,6 @@ import Base from './layouts/Base'
class Drag extends Base {
// 构造函数
constructor({ mindMap }) {
super(mindMap.renderer)
this.mindMap = mindMap
@ -14,7 +13,6 @@ class Drag extends Base {
}
// 复位
reset() {
// 当前拖拽节点
this.node = null
@ -48,7 +46,6 @@ class Drag extends Base {
}
// 绑定事件
bindEvent() {
this.checkOverlapNode = throttle(this.checkOverlapNode, 300, this)
this.mindMap.on('node_mousedown', (node, e) => {
@ -98,7 +95,6 @@ class Drag extends Base {
}
// 鼠标松开事件
onMouseup(e) {
if (!this.isMousedown) {
return
@ -141,7 +137,6 @@ class Drag extends Base {
}
// 创建克隆节点
createCloneNode() {
if (!this.clone) {
// 节点
@ -163,7 +158,6 @@ class Drag extends Base {
}
// 移除克隆节点
removeCloneNode() {
if (!this.clone) {
return
@ -174,7 +168,6 @@ class Drag extends Base {
}
// 拖动中
onMove(x, y) {
if (!this.isMousedown) {
return
@ -201,7 +194,6 @@ class Drag extends Base {
}
// 检测重叠节点
checkOverlapNode() {
if (!this.drawTransform) {
return

View File

@ -24,7 +24,6 @@ const layouts = {
class Render {
// 构造函数
constructor(opt = {}) {
this.opt = opt
this.mindMap = opt.mindMap
@ -51,7 +50,6 @@ class Render {
}
// 设置布局结构
setLayout() {
this.layout = new (
layouts[this.mindMap.opt.layout]
@ -61,7 +59,6 @@ class Render {
}
// 绑定事件
bindEvent() {
// 点击事件
this.mindMap.on('draw_click', () => {
@ -73,7 +70,6 @@ class Render {
}
// 注册命令
registerCommands() {
// 全选
this.selectAll = this.selectAll.bind(this)
@ -175,7 +171,6 @@ class Render {
}
// 注册快捷键
registerShortcutKeys() {
// 插入下级节点
this.mindMap.keyCommand.addShortcut('Tab', () => {
@ -220,7 +215,6 @@ class Render {
}
// 开启文字编辑,会禁用回车键和删除键相关快捷键防止冲突
startTextEdit() {
this.mindMap.keyCommand.save()
// this.mindMap.keyCommand.removeShortcut('Del|Backspace')
@ -229,7 +223,6 @@ class Render {
}
// 结束文字编辑,会恢复回车键和删除键相关快捷键
endTextEdit() {
this.mindMap.keyCommand.restore()
// this.mindMap.keyCommand.addShortcut('Del|Backspace', this.removeNodeWrap)
@ -238,7 +231,6 @@ class Render {
}
// 渲染
render(callback = () => {}) {
if (this.reRender) {
this.clearActive()
@ -254,7 +246,6 @@ class Render {
}
// 清除当前激活的节点
clearActive() {
this.activeNodeList.forEach(item => {
this.setNodeActive(item, false)
@ -263,7 +254,6 @@ class Render {
}
// 清除当前所有激活节点,并会触发事件
clearAllActive() {
if (this.activeNodeList.length <= 0) {
return
@ -273,7 +263,6 @@ class Render {
}
// 添加节点到激活列表里
addActiveNode(node) {
let index = this.findActiveNodeIndex(node)
if (index === -1) {
@ -282,7 +271,6 @@ class Render {
}
// 在激活列表里移除某个节点
removeActiveNode(node) {
let index = this.findActiveNodeIndex(node)
if (index === -1) {
@ -292,7 +280,6 @@ class Render {
}
// 检索某个节点在激活列表里的索引
findActiveNodeIndex(node) {
return this.activeNodeList.findIndex(item => {
return item === node
@ -300,7 +287,6 @@ class Render {
}
// 获取节点在同级里的索引位置
getNodeIndex(node) {
return node.parent
? node.parent.children.findIndex(item => {
@ -310,7 +296,6 @@ class Render {
}
// 全选
selectAll() {
walk(
this.root,
@ -332,7 +317,6 @@ class Render {
}
// 回退
back(step) {
this.clearAllActive()
let data = this.mindMap.command.back(step)
@ -343,7 +327,6 @@ class Render {
}
// 前进
forward(step) {
this.clearAllActive()
let data = this.mindMap.command.forward(step)
@ -360,7 +343,6 @@ class Render {
}
// 插入同级节点,多个节点只会操作第一个节点
insertNode(openEdit = true, appointNodes = [], appointData = null) {
appointNodes = this.formatAppointNodes(appointNodes)
if (this.activeNodeList.length <= 0 && appointNodes.length <= 0) {
@ -391,7 +373,6 @@ class Render {
}
// 插入子节点
insertChildNode(openEdit = true, appointNodes = [], appointData = null) {
appointNodes = this.formatAppointNodes(appointNodes)
if (this.activeNodeList.length <= 0 && appointNodes.length <= 0) {
@ -426,7 +407,6 @@ class Render {
}
// 上移节点,多个节点只会操作第一个节点
upNode() {
if (this.activeNodeList.length <= 0) {
return
@ -454,7 +434,6 @@ class Render {
}
// 下移节点,多个节点只会操作第一个节点
downNode() {
if (this.activeNodeList.length <= 0) {
return
@ -482,7 +461,6 @@ class Render {
}
// 将节点移动到另一个节点的前面
insertBefore(node, exist) {
if (node.isRoot) {
return
@ -521,7 +499,6 @@ class Render {
}
// 将节点移动到另一个节点的后面
insertAfter(node, exist) {
if (node.isRoot) {
return
@ -561,7 +538,6 @@ class Render {
}
// 移除节点
removeNode(appointNodes = []) {
appointNodes = this.formatAppointNodes(appointNodes)
if (this.activeNodeList.length <= 0 && appointNodes.length <= 0) {
@ -603,7 +579,6 @@ class Render {
}
// 移除某个指定节点
removeOneNode(node) {
let index = this.getNodeIndex(node)
node.remove()
@ -612,7 +587,6 @@ class Render {
}
// 复制节点,多个节点只会操作第一个节点
copyNode() {
if (this.activeNodeList.length <= 0) {
return
@ -621,7 +595,6 @@ class Render {
}
// 剪切节点,多个节点只会操作第一个节点
cutNode(callback) {
if (this.activeNodeList.length <= 0) {
return
@ -641,7 +614,6 @@ class Render {
}
// 移动一个节点作为另一个节点的子节点
moveNodeTo(node, toNode) {
if (node.isRoot) {
return
@ -658,7 +630,6 @@ class Render {
}
// 粘贴节点到节点
pasteNode(data) {
if (this.activeNodeList.length <= 0) {
return
@ -670,7 +641,6 @@ class Render {
}
// 设置节点样式
setNodeStyle(node, prop, value, isActive) {
let data = {}
if (isActive) {
@ -702,7 +672,6 @@ class Render {
}
// 设置节点是否激活
setNodeActive(node, active) {
this.setNodeData(node, {
isActive: active
@ -711,7 +680,6 @@ class Render {
}
// 设置节点是否展开
setNodeExpand(node, expand) {
this.setNodeData(node, {
expand
@ -735,7 +703,6 @@ class Render {
}
// 展开所有
expandAllNode() {
walk(
this.renderTree,
@ -754,7 +721,6 @@ class Render {
}
// 收起所有
unexpandAllNode() {
walk(
this.renderTree,
@ -774,7 +740,6 @@ class Render {
}
// 展开到指定层级
expandToLevel(level) {
walk(
this.renderTree,
@ -792,7 +757,6 @@ class Render {
}
// 切换激活节点的展开状态
toggleActiveExpand() {
this.activeNodeList.forEach(node => {
if (node.nodeData.children.length <= 0) {
@ -803,7 +767,6 @@ class Render {
}
// 切换节点展开状态
toggleNodeExpand(node) {
this.mindMap.execCommand(
'SET_NODE_EXPAND',
@ -813,7 +776,6 @@ class Render {
}
// 设置节点文本
setNodeText(node, text, richText) {
this.setNodeDataRender(node, {
text,
@ -822,7 +784,6 @@ class Render {
}
// 设置节点图片
setNodeImage(node, { url, title, width, height }) {
this.setNodeDataRender(node, {
image: url,
@ -835,7 +796,6 @@ class Render {
}
// 设置节点图标
setNodeIcon(node, icons) {
this.setNodeDataRender(node, {
icon: icons
@ -843,7 +803,6 @@ class Render {
}
// 设置节点超链接
setNodeHyperlink(node, link, title = '') {
this.setNodeDataRender(node, {
hyperlink: link,
@ -852,7 +811,6 @@ class Render {
}
// 设置节点备注
setNodeNote(node, note) {
this.setNodeDataRender(node, {
note
@ -860,7 +818,6 @@ class Render {
}
// 设置节点标签
setNodeTag(node, tag) {
this.setNodeDataRender(node, {
tag
@ -868,7 +825,6 @@ class Render {
}
// 添加节点概要
addGeneralization(data) {
if (this.activeNodeList.length <= 0) {
return
@ -888,7 +844,6 @@ class Render {
}
// 删除节点概要
removeGeneralization() {
if (this.activeNodeList.length <= 0) {
return
@ -906,7 +861,6 @@ class Render {
}
// 设置节点自定义位置
setNodeCustomPosition(node, left = undefined, top = undefined) {
let nodeList = [node] || this.activeNodeList
nodeList.forEach(item => {
@ -918,7 +872,6 @@ class Render {
}
// 一键整理布局,即去除自定义位置
resetLayout() {
walk(
this.root,
@ -940,7 +893,6 @@ class Render {
}
// 设置节点形状
setNodeShape(node, shape) {
if (!shape || !shapeList.includes(shape)) {
return
@ -952,7 +904,6 @@ class Render {
}
// 更新节点数据
setNodeData(node, data) {
Object.keys(data).forEach(key => {
node.nodeData.data[key] = data[key]
@ -960,7 +911,6 @@ class Render {
}
// 设置节点数据,并判断是否渲染
setNodeDataRender(node, data) {
this.setNodeData(node, data)
let changed = node.getSize()
@ -975,7 +925,6 @@ class Render {
}
// 移动节点到画布中心
moveNodeToCenter(node) {
let halfWidth = this.mindMap.width / 2
let halfHeight = this.mindMap.height / 2

View File

@ -1,386 +1,386 @@
import Base from './Base'
import { walk, asyncRun } from '../utils'
// 目录组织图
class CatalogOrganization extends Base {
// 构造函数
constructor(opt = {}) {
super(opt)
}
// 布局
doLayout(callback) {
let task = [
() => {
this.computedBaseValue()
},
() => {
this.computedLeftTopValue()
},
() => {
this.adjustLeftTopValue()
},
() => {
callback(this.root)
}
]
asyncRun(task)
}
// 遍历数据计算节点的left、width、height
computedBaseValue() {
walk(
this.renderer.renderTree,
null,
(cur, parent, isRoot, layerIndex) => {
let newNode = this.createNode(cur, parent, isRoot, layerIndex)
// 根节点定位在画布中心位置
if (isRoot) {
this.setNodeCenter(newNode)
} else {
// 非根节点
if (parent._node.isRoot) {
newNode.top =
parent._node.top +
parent._node.height +
this.getMarginX(layerIndex)
}
}
if (!cur.data.expand) {
return true
}
},
(cur, parent, isRoot, layerIndex) => {
if (isRoot) {
let len = cur.data.expand === false ? 0 : cur._node.children.length
cur._node.childrenAreaWidth = len
? cur._node.children.reduce((h, item) => {
return h + item.width
}, 0) +
(len + 1) * this.getMarginX(layerIndex + 1)
: 0
}
},
true,
0
)
}
// 遍历节点树计算节点的left、top
computedLeftTopValue() {
walk(
this.root,
null,
(node, parent, isRoot, layerIndex) => {
if (
node.nodeData.data.expand &&
node.children &&
node.children.length
) {
let marginX = this.getMarginX(layerIndex + 1)
let marginY = this.getMarginY(layerIndex + 1)
if (isRoot) {
let left = node.left + node.width / 2 - node.childrenAreaWidth / 2
let totalLeft = left + marginX
node.children.forEach(cur => {
cur.left = totalLeft
totalLeft += cur.width + marginX
})
} else {
let totalTop = node.top + node.height + marginY + node.expandBtnSize
node.children.forEach(cur => {
cur.left = node.left + node.width * 0.5
cur.top = totalTop
totalTop += cur.height + marginY + node.expandBtnSize
})
}
}
},
null,
true
)
}
// 调整节点left、top
adjustLeftTopValue() {
walk(
this.root,
null,
(node, parent, isRoot, layerIndex) => {
if (!node.nodeData.data.expand) {
return
}
// 调整left
if (parent && parent.isRoot) {
let areaWidth = this.getNodeAreaWidth(node)
let difference = areaWidth - node.width
if (difference > 0) {
this.updateBrothersLeft(node, difference / 2)
}
}
// 调整top
let len = node.children.length
if (parent && !parent.isRoot && len > 0) {
let marginY = this.getMarginY(layerIndex + 1)
let totalHeight =
node.children.reduce((h, item) => {
return h + item.height
}, 0) +
(len + 1) * marginY +
len * node.expandBtnSize
this.updateBrothersTop(node, totalHeight)
}
},
null,
true
)
}
// 递归计算节点的宽度
getNodeAreaWidth(node) {
let widthArr = []
let loop = (node, width) => {
if (node.children.length) {
width += node.width / 2
node.children.forEach(item => {
loop(item, width)
})
} else {
width += node.width
widthArr.push(width)
}
}
loop(node, 0)
return Math.max(...widthArr)
}
// 调整兄弟节点的left
updateBrothersLeft(node, addWidth) {
if (node.parent) {
let childrenList = node.parent.children
let index = childrenList.findIndex(item => {
return item === node
})
// 存在大于一个节点时,第一个或最后一个节点自身也需要移动,否则两边不对称
if (
(index === 0 || index === childrenList.length - 1) &&
childrenList.length > 1
) {
let _offset = index === 0 ? -addWidth : addWidth
node.left += _offset
if (
node.children &&
node.children.length &&
!node.hasCustomPosition()
) {
this.updateChildren(node.children, 'left', _offset)
}
}
childrenList.forEach((item, _index) => {
if (item.hasCustomPosition()) {
// 适配自定义位置
return
}
let _offset = 0
if (_index < index) {
// 左边的节点往左移
_offset = -addWidth
} else if (_index > index) {
// 右边的节点往右移
_offset = addWidth
}
item.left += _offset
// 同步更新子节点的位置
if (item.children && item.children.length) {
this.updateChildren(item.children, 'left', _offset)
}
})
// 更新父节点的位置
this.updateBrothersLeft(node.parent, addWidth)
}
}
// 调整兄弟节点的top
updateBrothersTop(node, addHeight) {
if (node.parent && !node.parent.isRoot) {
let childrenList = node.parent.children
let index = childrenList.findIndex(item => {
return item === node
})
childrenList.forEach((item, _index) => {
if (item.hasCustomPosition()) {
// 适配自定义位置
return
}
let _offset = 0
// 下面的节点往下移
if (_index > index) {
_offset = addHeight
}
item.top += _offset
// 同步更新子节点的位置
if (item.children && item.children.length) {
this.updateChildren(item.children, 'top', _offset)
}
})
// 更新父节点的位置
this.updateBrothersTop(node.parent, addHeight)
}
}
// 绘制连线,连接该节点到其子节点
renderLine(node, lines, style) {
if (node.children.length <= 0) {
return []
}
let { left, top, width, height, expandBtnSize } = node
let len = node.children.length
let marginX = this.getMarginX(node.layerIndex + 1)
if (node.isRoot) {
// 根节点
let x1 = left + width / 2
let y1 = top + height
let s1 = marginX * 0.7
let minx = Infinity
let maxx = -Infinity
node.children.forEach((item, index) => {
let x2 = item.left + item.width / 2
let y2 = item.top
if (x2 < minx) {
minx = x2
}
if (x2 > maxx) {
maxx = x2
}
// 节点使用横线风格,需要额外渲染横线
let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
? ` L ${item.left},${y2} L ${item.left + item.width},${y2}`
: ''
let path =
`M ${x2},${y1 + s1} L ${x2},${y1 + s1 > y2 ? y2 + item.height : y2}` +
nodeUseLineStylePath
// 竖线
lines[index].plot(path)
style && style(lines[index], item)
})
minx = Math.min(minx, x1)
maxx = Math.max(maxx, x1)
// 父节点的竖线
let line1 = this.draw.path()
node.style.line(line1)
line1.plot(`M ${x1},${y1} L ${x1},${y1 + s1}`)
node._lines.push(line1)
style && style(line1, node)
// 水平线
if (len > 0) {
let lin2 = this.draw.path()
node.style.line(lin2)
lin2.plot(`M ${minx},${y1 + s1} L ${maxx},${y1 + s1}`)
node._lines.push(lin2)
style && style(lin2, node)
}
} else {
// 非根节点
let y1 = top + height
let maxy = -Infinity
let x2 = node.left + node.width * 0.3
node.children.forEach((item, index) => {
// 为了适配自定义位置,下面做了各种位置的兼容
let y2 = item.top + item.height / 2
if (y2 > maxy) {
maxy = y2
}
// 水平线
let path = ''
let _left = item.left
let _isLeft = item.left + item.width < x2
let _isXCenter = false
if (_isLeft) {
// 水平位置在父节点左边
_left = item.left + item.width
} else if (item.left < x2 && item.left + item.width > x2) {
// 水平位置在父节点之间
_isXCenter = true
y2 = item.top
maxy = y2
}
if (y2 > top && y2 < y1) {
// 自定义位置的情况:垂直位置节点在父节点之间
path = `M ${
_isLeft ? node.left : node.left + node.width
},${y2} L ${_left},${y2}`
} else if (y2 < y1) {
// 自定义位置的情况:垂直位置节点在父节点上面
if (_isXCenter) {
y2 = item.top + item.height
_left = x2
}
path = `M ${x2},${top} L ${x2},${y2} L ${_left},${y2}`
} else {
if (_isXCenter) {
_left = x2
}
path = `M ${x2},${y2} L ${_left},${y2}`
}
// 节点使用横线风格,需要额外渲染横线
let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
? ` L ${_left},${y2 - item.height / 2} L ${_left},${
y2 + item.height / 2
}`
: ''
path += nodeUseLineStylePath
lines[index].plot(path)
style && style(lines[index], item)
})
// 竖线
if (len > 0) {
let lin2 = this.draw.path()
expandBtnSize = len > 0 ? expandBtnSize : 0
node.style.line(lin2)
if (maxy < y1 + expandBtnSize) {
lin2.hide()
} else {
lin2.plot(`M ${x2},${y1 + expandBtnSize} L ${x2},${maxy}`)
lin2.show()
}
node._lines.push(lin2)
style && style(lin2, node)
}
}
}
// 渲染按钮
renderExpandBtn(node, btn) {
let { width, height, expandBtnSize, isRoot } = node
if (!isRoot) {
let { translateX, translateY } = btn.transform()
btn.translate(
width * 0.3 - expandBtnSize / 2 - translateX,
height + expandBtnSize / 2 - translateY
)
}
}
// 创建概要节点
renderGeneralization(node, gLine, gNode) {
let {
top,
bottom,
right,
generalizationLineMargin,
generalizationNodeMargin
} = this.getNodeBoundaries(node, 'h')
let x1 = right + generalizationLineMargin
let y1 = top
let x2 = right + generalizationLineMargin
let y2 = bottom
let cx = x1 + 20
let cy = y1 + (y2 - y1) / 2
let path = `M ${x1},${y1} Q ${cx},${cy} ${x2},${y2}`
gLine.plot(path)
gNode.left = right + generalizationNodeMargin
gNode.top = top + (bottom - top - gNode.height) / 2
}
}
export default CatalogOrganization
import Base from './Base'
import { walk, asyncRun } from '../utils'
// 目录组织图
class CatalogOrganization extends Base {
// 构造函数
constructor(opt = {}) {
super(opt)
}
// 布局
doLayout(callback) {
let task = [
() => {
this.computedBaseValue()
},
() => {
this.computedLeftTopValue()
},
() => {
this.adjustLeftTopValue()
},
() => {
callback(this.root)
}
]
asyncRun(task)
}
// 遍历数据计算节点的left、width、height
computedBaseValue() {
walk(
this.renderer.renderTree,
null,
(cur, parent, isRoot, layerIndex) => {
let newNode = this.createNode(cur, parent, isRoot, layerIndex)
// 根节点定位在画布中心位置
if (isRoot) {
this.setNodeCenter(newNode)
} else {
// 非根节点
if (parent._node.isRoot) {
newNode.top =
parent._node.top +
parent._node.height +
this.getMarginX(layerIndex)
}
}
if (!cur.data.expand) {
return true
}
},
(cur, parent, isRoot, layerIndex) => {
if (isRoot) {
let len = cur.data.expand === false ? 0 : cur._node.children.length
cur._node.childrenAreaWidth = len
? cur._node.children.reduce((h, item) => {
return h + item.width
}, 0) +
(len + 1) * this.getMarginX(layerIndex + 1)
: 0
}
},
true,
0
)
}
// 遍历节点树计算节点的left、top
computedLeftTopValue() {
walk(
this.root,
null,
(node, parent, isRoot, layerIndex) => {
if (
node.nodeData.data.expand &&
node.children &&
node.children.length
) {
let marginX = this.getMarginX(layerIndex + 1)
let marginY = this.getMarginY(layerIndex + 1)
if (isRoot) {
let left = node.left + node.width / 2 - node.childrenAreaWidth / 2
let totalLeft = left + marginX
node.children.forEach(cur => {
cur.left = totalLeft
totalLeft += cur.width + marginX
})
} else {
let totalTop = node.top + node.height + marginY + node.expandBtnSize
node.children.forEach(cur => {
cur.left = node.left + node.width * 0.5
cur.top = totalTop
totalTop += cur.height + marginY + node.expandBtnSize
})
}
}
},
null,
true
)
}
// 调整节点left、top
adjustLeftTopValue() {
walk(
this.root,
null,
(node, parent, isRoot, layerIndex) => {
if (!node.nodeData.data.expand) {
return
}
// 调整left
if (parent && parent.isRoot) {
let areaWidth = this.getNodeAreaWidth(node)
let difference = areaWidth - node.width
if (difference > 0) {
this.updateBrothersLeft(node, difference / 2)
}
}
// 调整top
let len = node.children.length
if (parent && !parent.isRoot && len > 0) {
let marginY = this.getMarginY(layerIndex + 1)
let totalHeight =
node.children.reduce((h, item) => {
return h + item.height
}, 0) +
(len + 1) * marginY +
len * node.expandBtnSize
this.updateBrothersTop(node, totalHeight)
}
},
null,
true
)
}
// 递归计算节点的宽度
getNodeAreaWidth(node) {
let widthArr = []
let loop = (node, width) => {
if (node.children.length) {
width += node.width / 2
node.children.forEach(item => {
loop(item, width)
})
} else {
width += node.width
widthArr.push(width)
}
}
loop(node, 0)
return Math.max(...widthArr)
}
// 调整兄弟节点的left
updateBrothersLeft(node, addWidth) {
if (node.parent) {
let childrenList = node.parent.children
let index = childrenList.findIndex(item => {
return item === node
})
// 存在大于一个节点时,第一个或最后一个节点自身也需要移动,否则两边不对称
if (
(index === 0 || index === childrenList.length - 1) &&
childrenList.length > 1
) {
let _offset = index === 0 ? -addWidth : addWidth
node.left += _offset
if (
node.children &&
node.children.length &&
!node.hasCustomPosition()
) {
this.updateChildren(node.children, 'left', _offset)
}
}
childrenList.forEach((item, _index) => {
if (item.hasCustomPosition()) {
// 适配自定义位置
return
}
let _offset = 0
if (_index < index) {
// 左边的节点往左移
_offset = -addWidth
} else if (_index > index) {
// 右边的节点往右移
_offset = addWidth
}
item.left += _offset
// 同步更新子节点的位置
if (item.children && item.children.length) {
this.updateChildren(item.children, 'left', _offset)
}
})
// 更新父节点的位置
this.updateBrothersLeft(node.parent, addWidth)
}
}
// 调整兄弟节点的top
updateBrothersTop(node, addHeight) {
if (node.parent && !node.parent.isRoot) {
let childrenList = node.parent.children
let index = childrenList.findIndex(item => {
return item === node
})
childrenList.forEach((item, _index) => {
if (item.hasCustomPosition()) {
// 适配自定义位置
return
}
let _offset = 0
// 下面的节点往下移
if (_index > index) {
_offset = addHeight
}
item.top += _offset
// 同步更新子节点的位置
if (item.children && item.children.length) {
this.updateChildren(item.children, 'top', _offset)
}
})
// 更新父节点的位置
this.updateBrothersTop(node.parent, addHeight)
}
}
// 绘制连线,连接该节点到其子节点
renderLine(node, lines, style) {
if (node.children.length <= 0) {
return []
}
let { left, top, width, height, expandBtnSize } = node
let len = node.children.length
let marginX = this.getMarginX(node.layerIndex + 1)
if (node.isRoot) {
// 根节点
let x1 = left + width / 2
let y1 = top + height
let s1 = marginX * 0.7
let minx = Infinity
let maxx = -Infinity
node.children.forEach((item, index) => {
let x2 = item.left + item.width / 2
let y2 = item.top
if (x2 < minx) {
minx = x2
}
if (x2 > maxx) {
maxx = x2
}
// 节点使用横线风格,需要额外渲染横线
let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
? ` L ${item.left},${y2} L ${item.left + item.width},${y2}`
: ''
let path =
`M ${x2},${y1 + s1} L ${x2},${y1 + s1 > y2 ? y2 + item.height : y2}` +
nodeUseLineStylePath
// 竖线
lines[index].plot(path)
style && style(lines[index], item)
})
minx = Math.min(minx, x1)
maxx = Math.max(maxx, x1)
// 父节点的竖线
let line1 = this.draw.path()
node.style.line(line1)
line1.plot(`M ${x1},${y1} L ${x1},${y1 + s1}`)
node._lines.push(line1)
style && style(line1, node)
// 水平线
if (len > 0) {
let lin2 = this.draw.path()
node.style.line(lin2)
lin2.plot(`M ${minx},${y1 + s1} L ${maxx},${y1 + s1}`)
node._lines.push(lin2)
style && style(lin2, node)
}
} else {
// 非根节点
let y1 = top + height
let maxy = -Infinity
let x2 = node.left + node.width * 0.3
node.children.forEach((item, index) => {
// 为了适配自定义位置,下面做了各种位置的兼容
let y2 = item.top + item.height / 2
if (y2 > maxy) {
maxy = y2
}
// 水平线
let path = ''
let _left = item.left
let _isLeft = item.left + item.width < x2
let _isXCenter = false
if (_isLeft) {
// 水平位置在父节点左边
_left = item.left + item.width
} else if (item.left < x2 && item.left + item.width > x2) {
// 水平位置在父节点之间
_isXCenter = true
y2 = item.top
maxy = y2
}
if (y2 > top && y2 < y1) {
// 自定义位置的情况:垂直位置节点在父节点之间
path = `M ${
_isLeft ? node.left : node.left + node.width
},${y2} L ${_left},${y2}`
} else if (y2 < y1) {
// 自定义位置的情况:垂直位置节点在父节点上面
if (_isXCenter) {
y2 = item.top + item.height
_left = x2
}
path = `M ${x2},${top} L ${x2},${y2} L ${_left},${y2}`
} else {
if (_isXCenter) {
_left = x2
}
path = `M ${x2},${y2} L ${_left},${y2}`
}
// 节点使用横线风格,需要额外渲染横线
let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
? ` L ${_left},${y2 - item.height / 2} L ${_left},${
y2 + item.height / 2
}`
: ''
path += nodeUseLineStylePath
lines[index].plot(path)
style && style(lines[index], item)
})
// 竖线
if (len > 0) {
let lin2 = this.draw.path()
expandBtnSize = len > 0 ? expandBtnSize : 0
node.style.line(lin2)
if (maxy < y1 + expandBtnSize) {
lin2.hide()
} else {
lin2.plot(`M ${x2},${y1 + expandBtnSize} L ${x2},${maxy}`)
lin2.show()
}
node._lines.push(lin2)
style && style(lin2, node)
}
}
}
// 渲染按钮
renderExpandBtn(node, btn) {
let { width, height, expandBtnSize, isRoot } = node
if (!isRoot) {
let { translateX, translateY } = btn.transform()
btn.translate(
width * 0.3 - expandBtnSize / 2 - translateX,
height + expandBtnSize / 2 - translateY
)
}
}
// 创建概要节点
renderGeneralization(node, gLine, gNode) {
let {
top,
bottom,
right,
generalizationLineMargin,
generalizationNodeMargin
} = this.getNodeBoundaries(node, 'h')
let x1 = right + generalizationLineMargin
let y1 = top
let x2 = right + generalizationLineMargin
let y2 = bottom
let cx = x1 + 20
let cy = y1 + (y2 - y1) / 2
let path = `M ${x1},${y1} Q ${cx},${cy} ${x2},${y2}`
gLine.plot(path)
gNode.left = right + generalizationNodeMargin
gNode.top = top + (bottom - top - gNode.height) / 2
}
}
export default CatalogOrganization

View File

@ -2,16 +2,13 @@ import Base from './Base'
import { walk, asyncRun } from '../utils'
// 逻辑结构图
class LogicalStructure extends Base {
// 构造函数
constructor(opt = {}) {
super(opt)
}
// 布局
doLayout(callback) {
let task = [
() => {
@ -31,7 +28,6 @@ class LogicalStructure extends Base {
}
// 遍历数据计算节点的left、width、height
computedBaseValue() {
walk(
this.renderer.renderTree,
@ -67,7 +63,6 @@ class LogicalStructure extends Base {
}
// 遍历节点树计算节点的top
computedTopValue() {
walk(
this.root,
@ -94,7 +89,6 @@ class LogicalStructure extends Base {
}
// 调整节点top
adjustTopValue() {
walk(
this.root,
@ -118,7 +112,6 @@ class LogicalStructure extends Base {
}
// 更新兄弟节点的top
updateBrothers(node, addHeight) {
if (node.parent) {
let childrenList = node.parent.children
@ -150,7 +143,6 @@ class LogicalStructure extends Base {
}
// 绘制连线,连接该节点到其子节点
renderLine(node, lines, style, lineStyle) {
if (lineStyle === 'curve') {
this.renderLineCurve(node, lines, style)
@ -162,7 +154,6 @@ class LogicalStructure extends Base {
}
// 直线风格连线
renderLineStraight(node, lines, style) {
if (node.children.length <= 0) {
return []
@ -192,7 +183,6 @@ class LogicalStructure extends Base {
}
// 直连风格
renderLineDirect(node, lines, style) {
if (node.children.length <= 0) {
return []
@ -218,7 +208,6 @@ class LogicalStructure extends Base {
}
// 曲线风格连线
renderLineCurve(node, lines, style) {
if (node.children.length <= 0) {
return []
@ -249,7 +238,6 @@ class LogicalStructure extends Base {
}
// 渲染按钮
renderExpandBtn(node, btn) {
let { width, height } = node
let { translateX, translateY } = btn.transform()
@ -264,7 +252,6 @@ class LogicalStructure extends Base {
}
// 创建概要节点
renderGeneralization(node, gLine, gNode) {
let {
top,

View File

@ -2,7 +2,6 @@ import Base from './Base'
import { walk, asyncRun } from '../utils'
// 思维导图
class MindMap extends Base {
// 构造函数
// 在逻辑结构图的基础上增加一个变量来记录生长方向向左还是向右同时在计算left的时候根据方向来计算、调整top时只考虑同方向的节点即可
@ -11,7 +10,6 @@ class MindMap extends Base {
}
// 布局
doLayout(callback) {
let task = [
() => {
@ -31,7 +29,6 @@ class MindMap extends Base {
}
// 遍历数据计算节点的left、width、height
computedBaseValue() {
walk(
this.renderer.renderTree,
@ -96,7 +93,6 @@ class MindMap extends Base {
}
// 遍历节点树计算节点的top
computedTopValue() {
walk(
this.root,
@ -129,7 +125,6 @@ class MindMap extends Base {
}
// 调整节点top
adjustTopValue() {
walk(
this.root,
@ -152,7 +147,6 @@ class MindMap extends Base {
}
// 更新兄弟节点的top
updateBrothers(node, leftAddHeight, rightAddHeight) {
if (node.parent) {
// 过滤出和自己同方向的节点
@ -188,7 +182,6 @@ class MindMap extends Base {
}
// 绘制连线,连接该节点到其子节点
renderLine(node, lines, style, lineStyle) {
if (lineStyle === 'curve') {
this.renderLineCurve(node, lines, style)
@ -200,7 +193,6 @@ class MindMap extends Base {
}
// 直线风格连线
renderLineStraight(node, lines, style) {
if (node.children.length <= 0) {
return []
@ -238,7 +230,6 @@ class MindMap extends Base {
}
// 直连风格
renderLineDirect(node, lines, style) {
if (node.children.length <= 0) {
return []
@ -273,7 +264,6 @@ class MindMap extends Base {
}
// 曲线风格连线
renderLineCurve(node, lines, style) {
if (node.children.length <= 0) {
return []
@ -313,7 +303,6 @@ class MindMap extends Base {
}
// 渲染按钮
renderExpandBtn(node, btn) {
let { width, height, expandBtnSize } = node
let { translateX, translateY } = btn.transform()
@ -327,7 +316,6 @@ class MindMap extends Base {
}
// 创建概要节点
renderGeneralization(node, gLine, gNode) {
let isLeft = node.dir === 'left'
let {

View File

@ -5,13 +5,11 @@ import { walk, asyncRun } from '../utils'
// 和逻辑结构图基本一样只是方向变成向下生长所以先计算节点的top后计算节点的left、最后调整节点的left即可
class OrganizationStructure extends Base {
// 构造函数
constructor(opt = {}) {
super(opt)
}
// 布局
doLayout(callback) {
let task = [
() => {
@ -31,7 +29,6 @@ class OrganizationStructure extends Base {
}
// 遍历数据计算节点的left、width、height
computedBaseValue() {
walk(
this.renderer.renderTree,
@ -67,7 +64,6 @@ class OrganizationStructure extends Base {
}
// 遍历节点树计算节点的left
computedLeftValue() {
walk(
this.root,
@ -94,7 +90,6 @@ class OrganizationStructure extends Base {
}
// 调整节点left
adjustLeftValue() {
walk(
this.root,
@ -118,7 +113,6 @@ class OrganizationStructure extends Base {
}
// 更新兄弟节点的left
updateBrothers(node, addWidth) {
if (node.parent) {
let childrenList = node.parent.children
@ -150,7 +144,6 @@ class OrganizationStructure extends Base {
}
// 绘制连线,连接该节点到其子节点
renderLine(node, lines, style, lineStyle) {
if (lineStyle === 'direct') {
this.renderLineDirect(node, lines, style)
@ -160,7 +153,6 @@ class OrganizationStructure extends Base {
}
// 直连风格
renderLineDirect(node, lines, style) {
if (node.children.length <= 0) {
return []
@ -182,7 +174,6 @@ class OrganizationStructure extends Base {
}
// 直线风格连线
renderLineStraight(node, lines, style) {
if (node.children.length <= 0) {
return []
@ -232,7 +223,6 @@ class OrganizationStructure extends Base {
}
// 渲染按钮
renderExpandBtn(node, btn) {
let { width, height, expandBtnSize } = node
let { translateX, translateY } = btn.transform()
@ -243,7 +233,6 @@ class OrganizationStructure extends Base {
}
// 创建概要节点
renderGeneralization(node, gLine, gNode) {
let {
bottom,