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| <script>
export default {
name: "index",
components: {},
mounted() {
this.initG6();
},
props: {
actionList: {
type: Array, default: []
},
funcList: {
type: Array, default: []
},
accountList: {
type: Array, default: []
},
workflowList: {
type: Array, default: []
},
nodeTypeList: {
type: Array, default: () => {
return [
{id: 0, label: '普通节点'},
{id: 1, label: '入口节点'},
{id: 2, label: '出口节点'}
]
}
}
},
data() {
return {
action: '',
name: '',
func: '',
account: '',
workflow: '',
nodeType: 0,
color: '',
net: '',
Util: '',
workflowName: '',
activation: '',
isNode: false,
isBlank: true,
checked: true,
infoTitle: '画布',
oldColor: '',
type: '',
}
},
methods: {
initG6() {
let self = this;
self.Util = G6.Util;
let grid;
if (self.checked) {
grid = {
forceAlign: true,
cell: 25,
};
} else {
grid = null;
}
self.net = new G6.Net({
id: 'flowChart',
mode: 'edit',
grid: grid,
height: 800
});
self.net.on('click', (ev) => {
if (!self.Util.isNull(ev.item)) {
self.isBlank = false
} else {
self.isBlank = true;
self.infoTitle = '画布'
}
});
self.net.on('itemclick', function (ev) {
self.isNode = self.Util.isNode(ev.item);
self.activation = ev.item;
if (self.isNode) {
self.$nextTick(()=>{
self.$refs.inputFocus.$el.querySelector('input').focus();
});
self.infoTitle = '节点';
self.name = ev.item.get('model').label;
self.func = ev.item.get('model').func;
self.account = ev.item.get('model').account || [];
self.workflow = ev.item.get('model').workflow;
self.nodeType = ev.item.get('model').nodeType;
} else {
self.infoTitle = '边';
self.action = ev.item.get('model').action;
}
self.color = self.oldColor;
});
self.net.on('itemmouseenter', ev => {
const item = ev.item;
self.oldColor = item.get('model').color;
self.net.update(item, {
color: '#108EE9',
});
self.net.refresh();
});
self.net.on('itemmouseleave', ev => {
const item = ev.item;
self.net.update(item, {
color: self.oldColor
});
self.net.refresh();
});
self.net.render();
},
addCircle() {
this.net.beginAdd('node', {
shape: 'circle',
nodeType: 0
})
},
addRect() {
this.net.beginAdd('node', {
shape: 'rect',
nodeType: 0
})
},
addRhombus() {
this.net.beginAdd('node', {
shape: 'rhombus',
nodeType: 0
})
},
addLine() {
this.net.beginAdd('edge', {
shape: 'line'
});
},
addSmooth() {
this.net.beginAdd('edge', {
shape: 'smooth'
})
},
addArrowSmooth() {
this.net.beginAdd('edge', {
shape: 'smoothArrow'
})
},
addArrowLine() {
this.net.beginAdd('edge', {
shape: 'arrow'
});
},
addPolyLine() {
this.net.beginAdd('edge', {
shape: 'polyLineFlow'
});
},
changeMode(mode) {
this.net.changeMode(mode)
},
del() {
this.net.del()
},
save() {
if (this.workflowName !== '') {
let data = this.net.save();
if (data.source.nodes.length === 0) {
this.$message({type: 'error', message: '流图内容不能为空'});
return false
} else if (data.source.nodes.length - data.source.edges.length > 1) {
this.$message({type: 'error', message: '流图中连线异常'});
return false
}
for (let item of data.source.nodes) {
if (item.label === '' || item.label === null || item.label === undefined) {
this.$message({type: 'error', message: '节点名称不能为空'});
return false
}
}
data.source['name'] = this.workflowName;
this.$emit('saveData', data.source, this.type);
} else {
this.$message({type: 'error', message: '流图名称不能为空'})
}
},
update() {
if (this.activation.get('type') === 'node') {
this.net.update(this.activation, {
label: this.name,
func: this.func,
account: this.account,
workflow: this.workflow,
nodeType: this.nodeType,
color: this.color
});
} else {
let label = this.actionList.map(item => {
if (item.id === this.action) {
return item.label
}
}).join('');
this.net.update(this.activation, {
label: label,
color: this.color,
action: this.action
});
}
},
clearView() {
this.type = '';
this.workflowName = '';
this.net.changeData()
},
source(nodes, edges, name, type) {
this.type = type;
this.workflowName = name;
this.net.changeData(nodes, edges)
},
},
watch: {
action: function () {
this.update()
},
name: function () {
this.update()
},
func: function () {
this.update()
},
account: function () {
this.update()
},
workflow: function () {
this.update()
},
nodeType: function () {
this.update()
},
color: function () {
this.update()
},
checked: function () {
let _saveData = this.net.save();
this.net.destroy();
this.initG6();
this.net.read(_saveData);
this.net.render()
}
}
}
</script>
|
