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[ 7 posts ] |
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subnetwork 显示当前子网中，有告警的设备总数
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cati_zheng
新手上路
Joined: 2015-07-09 11:26
Posts: 3
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 subnetwork 显示当前子网中，有告警的设备总数 目前，子网中有10个设备，有2个设备有告警，告警条数分别为4条、5条。想在子网上，直接显示有告警的设备数，也就是2。
我想到的解决办法就是统计子网下的设备数2个，然后根据设备数生成2条告警，再挂到子网上。
有没有其他方法实现？
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| 2015-09-14 19:25 |
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Chao
初级会员
Joined: 2015-04-07 9:27
Posts: 105
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Re: subnetwork 显示当前子网中，有告警的设备总数 您好，您的需求就是子网向上传播告警的时候，换一种显示方式，而不是用原来默认的加边框的形式吧？这种新的显示方式需要能标注其告警子节点的数量？
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| 2015-09-17 10:50 |
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cati_zheng
新手上路
Joined: 2015-07-09 11:26
Posts: 3
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Re: subnetwork 显示当前子网中，有告警的设备总数 Chao wrote: 您好，您的需求就是子网向上传播告警的时候，换一种显示方式，而不是用原来默认的加边框的形式吧？这种新的显示方式需要能标注其告警子节点的数量？ 嗯，就是这个效果。怎么方便实现
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| 2015-09-22 9:38 |
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paul
TWaver开发组
Joined: 2009-04-20 18:37
Posts: 3115
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Re: subnetwork 显示当前子网中，有告警的设备总数 还有个疑问是如果父亲本身也有告警，那孩子累计的告警数和自己的告警数要叠加，还是怎么处理？ 下面的实现是直接用孩子累计的告警覆盖了父亲的告警，通过重写twaver.AlarmStatePropagator.prototype.propagateToParent实现： Code: twaver.AlarmStatePropagator.prototype.propagateToParent = function (child, parent) {
var result = null,
count = 0;
if (parent.hasChildren()) {
parent.getChildren().forEach(function (child) {
if (child.getAlarmState().getHighestNativeAlarmSeverity() != null) {
count ++;
}
var severity = child.getAlarmState().getHighestOverallAlarmSeverity();
if (twaver.AlarmSeverity.compare(severity, result) > 0) {
result = severity;
}
});
parent.getAlarmState().clear();
if (result != null) {
parent.getAlarmState().setNewAlarmCount(result, count);
}
}
}
Attachment:
Screen Shot 2015-09-22 at 10.34.47 AM.png [ 19.1 KiB | Viewed 22949 times ]
完整代码： Code: <!DOCTYPE html>
<html>
<head>
<meta http-equiv="pragma" content="no-cache">
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="../twaver.js"></script>
<script type="text/javascript">
var box = new twaver.ElementBox();
var network = new twaver.vector.Network(box);
var toolbar = document.createElement('div');
function init () {
twaver.Styles.setStyle('select.style', 'border');
initToolbar();
var pane = new twaver.controls.BorderPane(network, toolbar);
pane.setTopHeight(25);
var view = pane.getView();
view.style.left = '0px';
view.style.top = '0px';
view.style.right = '0px';
view.style.bottom = '0px';
document.body.appendChild(view);
window.onresize = function () {
pane.invalidate();
};
twaver.AlarmStatePropagator.prototype.propagateToParent = function (child, parent) {
var result = null,
count = 0;
if (parent.hasChildren()) {
parent.getChildren().forEach(function (child) {
if (child.getAlarmState().getHighestNativeAlarmSeverity() != null) {
count ++;
}
var severity = child.getAlarmState().getHighestOverallAlarmSeverity();
if (twaver.AlarmSeverity.compare(severity, result) > 0) {
result = severity;
}
});
parent.getAlarmState().clear();
if (result != null) {
parent.getAlarmState().setNewAlarmCount(result, count);
}
}
}
initBox();
}
function initBox () {
var group = new twaver.Group();
group.setExpanded(true);
box.add(group);
var from = new twaver.Node();
from.setName('From');
from.getAlarmState().increaseNewAlarm(twaver.AlarmSeverity.CRITICAL);
from.setLocation(100, 100);
group.addChild(from);
box.add(from);
var to = new twaver.Group();
to.setName('To');
to.getAlarmState().increaseNewAlarm(twaver.AlarmSeverity.MAJOR);
to.setLocation(300, 300);
group.addChild(to);
box.add(to);
var link = new twaver.Link(from, to);
link.setName('Link');
group.addChild(link);
box.add(link);
}
function initToolbar() {
addButton(toolbar, 'Zoom In', function () {
network.zoomIn();
});
addButton(toolbar, 'Zoom Out', function () {
network.zoomOut();
});
addButton(toolbar, 'Zoom Overview', function () {
network.zoomOverview();
});
addButton(toolbar, 'Zoom Reset', function () {
network.zoomReset();
});
}
function addButton(toolbar, label, handler) {
var button = document.createElement('input');
button.type = 'button';
button.value = label;
button.onclick = handler;
toolbar.appendChild(button);
}
</script>
</head>
<body onload="init()">
</body>
</html>
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| 2015-09-22 10:35 |
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paul
TWaver开发组
Joined: 2009-04-20 18:37
Posts: 3115
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Re: subnetwork 显示当前子网中，有告警的设备总数 抱歉，上面是HTML5的实现，.Net实现如下，替换demo中的PSTNDemo： Code: using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using Demo;
using Demo.Topology.PSTN;
using TWaver;
using TWaver.Network;
using System.Windows.Threading;
namespace Demo.Topology
{
public partial class PSTNDemo : UserControl, IDemo
{
private const string BLINK = "blink";
private ElementBox box;
private Network network;
private Overview overview;
public PSTNDemo()
{
InitializeComponent();
InitBox();
DemoUtils.InitToolbar(this.network, Toolbar);
this.LayoutRoot.Children.Add(this.network);
this.overview = DemoUtils.InitOverview(this.network, this.LayoutRoot);
}
private void InitBox()
{
this.network = new Network();
this.box = this.network.ElementBox;
box.AlarmStatePropagator.IsEnable = false;
new CustomAlarmStatePropagator(box).IsEnable = true;
var group = new Group();
group.IsExpanded = true;
box.Add(group);
var from = new Node();
from.Name = "From";
from.AlarmState.IncreaseNewAlarm(AlarmSeverity.CRITICAL);
from.SetLocation(100, 100);
group.AddChild(from);
box.Add(from);
var to = new Group();
to.Name = "To";
to.AlarmState.IncreaseNewAlarm(AlarmSeverity.MAJOR);
to.SetLocation(300, 300);
group.AddChild(to);
box.Add(to);
var link = new Link(from, to);
link.Name = "Link";
group.AddChild(link);
box.Add(link);
}
private void Tick()
{
}
public Network Network
{
get { return this.network; }
}
public void OnShown()
{
this.overview.SetVisible(true);
}
public void OnHidden()
{
this.overview.SetVisible(false);
}
}
public class CustomAlarmStatePropagator : AlarmStatePropagator
{
public CustomAlarmStatePropagator(ElementBox elementBox)
:base(elementBox)
{
}
protected override void PropagateToParent(IElement child, IElement parent)
{
AlarmSeverity result = null;
uint count = 0;
if (parent.HasChildren)
{
foreach (IData c in parent.Children)
{
IElement element = (IElement)c;
if (element.AlarmState.HighestNativeAlarmSeverity != null)
{
count++;
}
var severity = element.AlarmState.HighestOverallAlarmSeverity;
if (AlarmSeverity.Compare(severity, result) > 0)
{
result = severity;
}
}
parent.AlarmState.Clear();
if (result != null)
{
parent.AlarmState.SetNewAlarmCount(result, count);
}
}
}
}
}
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| 2015-09-22 10:54 |
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cati_zheng
新手上路
Joined: 2015-07-09 11:26
Posts: 3
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Re: subnetwork 显示当前子网中，有告警的设备总数 paul wrote: 还有个疑问是如果父亲本身也有告警，那孩子累计的告警数和自己的告警数要叠加，还是怎么处理？ 下面的实现是直接用孩子累计的告警覆盖了父亲的告警，通过重写twaver.AlarmStatePropagator.prototype.propagateToParent实现： Code: twaver.AlarmStatePropagator.prototype.propagateToParent = function (child, parent) {
var result = null,
count = 0;
if (parent.hasChildren()) {
parent.getChildren().forEach(function (child) {
if (child.getAlarmState().getHighestNativeAlarmSeverity() != null) {
count ++;
}
var severity = child.getAlarmState().getHighestOverallAlarmSeverity();
if (twaver.AlarmSeverity.compare(severity, result) > 0) {
result = severity;
}
});
parent.getAlarmState().clear();
if (result != null) {
parent.getAlarmState().setNewAlarmCount(result, count);
}
}
}
Attachment: The attachment Screen Shot 2015-09-22 at 10.34.47 AM.png is no longer available 完整代码： Code: <!DOCTYPE html>
<html>
<head>
<meta http-equiv="pragma" content="no-cache">
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="../twaver.js"></script>
<script type="text/javascript">
var box = new twaver.ElementBox();
var network = new twaver.vector.Network(box);
var toolbar = document.createElement('div');
function init () {
twaver.Styles.setStyle('select.style', 'border');
initToolbar();
var pane = new twaver.controls.BorderPane(network, toolbar);
pane.setTopHeight(25);
var view = pane.getView();
view.style.left = '0px';
view.style.top = '0px';
view.style.right = '0px';
view.style.bottom = '0px';
document.body.appendChild(view);
window.onresize = function () {
pane.invalidate();
};
twaver.AlarmStatePropagator.prototype.propagateToParent = function (child, parent) {
var result = null,
count = 0;
if (parent.hasChildren()) {
parent.getChildren().forEach(function (child) {
if (child.getAlarmState().getHighestNativeAlarmSeverity() != null) {
count ++;
}
var severity = child.getAlarmState().getHighestOverallAlarmSeverity();
if (twaver.AlarmSeverity.compare(severity, result) > 0) {
result = severity;
}
});
parent.getAlarmState().clear();
if (result != null) {
parent.getAlarmState().setNewAlarmCount(result, count);
}
}
}
initBox();
}
function initBox () {
var group = new twaver.Group();
group.setExpanded(true);
box.add(group);
var from = new twaver.Node();
from.setName('From');
from.getAlarmState().increaseNewAlarm(twaver.AlarmSeverity.CRITICAL);
from.setLocation(100, 100);
group.addChild(from);
box.add(from);
var to = new twaver.Group();
to.setName('To');
to.getAlarmState().increaseNewAlarm(twaver.AlarmSeverity.MAJOR);
to.setLocation(300, 300);
group.addChild(to);
box.add(to);
var link = new twaver.Link(from, to);
link.setName('Link');
group.addChild(link);
box.add(link);
}
function initToolbar() {
addButton(toolbar, 'Zoom In', function () {
network.zoomIn();
});
addButton(toolbar, 'Zoom Out', function () {
network.zoomOut();
});
addButton(toolbar, 'Zoom Overview', function () {
network.zoomOverview();
});
addButton(toolbar, 'Zoom Reset', function () {
network.zoomReset();
});
}
function addButton(toolbar, label, handler) {
var button = document.createElement('input');
button.type = 'button';
button.value = label;
button.onclick = handler;
toolbar.appendChild(button);
}
</script>
</head>
<body onload="init()">
</body>
</html>
感谢你的回答。最终要的效果已经实现。subnetwork（父）下有无限层的subnetwork（父），最终我需要的是node（子）类型的告警统计。
Attachments:
jietu.png [ 17.87 KiB | Viewed 22947 times ]
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| 2015-09-22 14:53 |
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Jeff.Fu
TWaver开发组
Joined: 2014-02-11 8:59
Posts: 575
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Re: subnetwork 显示当前子网中，有告警的设备总数
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| 2015-10-08 17:30 |
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