/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package scouter.client.group.view;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.csstudio.swt.xygraph.dataprovider.CircularBufferDataProvider;
import org.csstudio.swt.xygraph.dataprovider.IDataProvider;
import org.csstudio.swt.xygraph.dataprovider.ISample;
import org.csstudio.swt.xygraph.dataprovider.Sample;
import org.csstudio.swt.xygraph.figures.Trace;
import org.csstudio.swt.xygraph.figures.Trace.PointStyle;
import org.csstudio.swt.xygraph.figures.Trace.TraceType;
import org.csstudio.swt.xygraph.figures.XYGraph;
import org.eclipse.draw2d.FigureCanvas;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.window.DefaultToolTip;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.ControlListener;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import scouter.client.Images;
import scouter.client.group.GroupManager;
import scouter.client.model.AgentColorManager;
import scouter.client.model.AgentModelThread;
import scouter.client.model.AgentObject;
import scouter.client.model.RefreshThread;
import scouter.client.model.TextProxy;
import scouter.client.net.INetReader;
import scouter.client.net.TcpProxy;
import scouter.client.preferences.PManager;
import scouter.client.preferences.PreferenceConstants;
import scouter.client.server.Server;
import scouter.client.server.ServerManager;
import scouter.client.threads.ObjectSelectManager;
import scouter.client.threads.ObjectSelectManager.IObjectCheckListener;
import scouter.client.util.ChartUtil;
import scouter.client.util.ColorUtil;
import scouter.client.util.CounterUtil;
import scouter.client.util.ExUtil;
import scouter.client.util.ImageUtil;
import scouter.client.util.ScouterUtil;
import scouter.client.util.TimeUtil;
import scouter.client.views.ScouterViewPart;
import scouter.io.DataInputX;
import scouter.lang.pack.MapPack;
import scouter.lang.pack.Pack;
import scouter.lang.value.ListValue;
import scouter.lang.value.Value;
import scouter.net.RequestCmd;
import scouter.util.CastUtil;
import scouter.util.DateUtil;
import scouter.util.FormatUtil;
import scouter.util.HashUtil;
import scouter.util.StringUtil;
public class CounterTodayGroupAllView extends ScouterViewPart implements RefreshThread.Refreshable, IObjectCheckListener {
public static final String ID = CounterTodayGroupAllView.class.getName();
protected RefreshThread thread;
private String grpName;
private String objType;
private String counter;
private Server defaultServer = ServerManager.getInstance().getDefaultServer();
protected XYGraph xyGraph;
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
protected Map<Integer, Trace> traces = new HashMap<Integer, Trace>();
private Map<Integer, ListValue> serverObjMap = new HashMap<Integer, ListValue>();
protected FigureCanvas canvas;
public void init(IViewSite site) throws PartInitException {
super.init(site);
String secId = site.getSecondaryId();
statusMessage = secId;
String[] datas = secId.split("&");
grpName = datas[0];
objType = datas[1];
counter = datas[2];
}
public void createPartControl(Composite parent) {
String displayCounter = defaultServer.getCounterEngine().getCounterDisplayName(objType, counter);
setPartName(grpName + " - " + displayCounter);
String unit = defaultServer.getCounterEngine().getCounterUnit(objType, counter);
desc = grpName + " | (Today) All " + displayCounter + (StringUtil.isNotEmpty(unit) ? "(" + unit + ")" : "");
GridLayout layout = new GridLayout(1, true);
layout.marginHeight = 5;
layout.marginWidth = 5;
parent.setLayout(layout);
parent.setBackground(ColorUtil.getInstance().getColor(SWT.COLOR_WHITE));
parent.setBackgroundMode(SWT.INHERIT_FORCE);
canvas = new FigureCanvas(parent);
canvas.setScrollBarVisibility(FigureCanvas.NEVER);
canvas.setLayoutData(new GridData(GridData.FILL_BOTH));
canvas.addControlListener(new ControlListener() {
boolean lock = false;
public void controlResized(ControlEvent e) {
org.eclipse.swt.graphics.Rectangle r = canvas.getClientArea();
if (!lock) {
lock = true;
if (ChartUtil.isShowLegendAllowSize(r.width, r.height)) {
xyGraph.setShowLegend(true);
} else {
xyGraph.setShowLegend(false);
}
if (ChartUtil.isShowDescriptionAllowSize(r.height)) {
CounterTodayGroupAllView.this.setContentDescription(desc);
} else {
CounterTodayGroupAllView.this.setContentDescription("");
}
r = canvas.getClientArea();
xyGraph.setSize(r.width, r.height);
lock = false;
}
}
public void controlMoved(ControlEvent e) {
}
});
canvas.addKeyListener(new KeyListener() {
public void keyReleased(KeyEvent e) {
}
public void keyPressed(KeyEvent e) {
if (e.keyCode == SWT.F5) {
forceRefresh();
}
}
});
final DefaultToolTip toolTip = new DefaultToolTip(canvas, DefaultToolTip.RECREATE, true);
toolTip.setFont(new Font(null, "Arial", 10, SWT.BOLD));
toolTip.setBackgroundColor(Display.getCurrent().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
canvas.addMouseListener(new MouseListener() {
public void mouseUp(MouseEvent e) {
onDeselectObject();
toolTip.hide();
}
public void mouseDown(MouseEvent e) {
double x = xyGraph.primaryXAxis.getPositionValue(e.x, false);
double y = xyGraph.primaryYAxis.getPositionValue(e.y, false);
if (x < 0 || y < 0) {
return;
}
double minDistance = 30.0d;
long time = 0;
double value = 0;
Trace nearestTrace = null;
for (Trace t : traces.values()) {
ISample s = ScouterUtil.getNearestPoint(t.getDataProvider(), x);
if (s != null) {
int x2 = xyGraph.primaryXAxis.getValuePosition(s.getXValue(), false);
int y2 = xyGraph.primaryYAxis.getValuePosition(s.getYValue(), false);
double distance = ScouterUtil.getPointDistance(e.x, e.y, x2, y2);
if (minDistance > distance) {
minDistance = distance;
nearestTrace = t;
time = (long) s.getXValue();
value = s.getYValue();
}
}
}
if (nearestTrace != null) {
int width = PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH);
nearestTrace.setLineWidth(width + 2);
toolTip.setText(nearestTrace.getName()
+ "\nTime : " + DateUtil.format(time, "HH:mm:ss")
+ "\nValue : " + FormatUtil.print(value, "#,###.##"));
toolTip.show(new Point(e.x, e.y));
onSelectObject(HashUtil.hash(nearestTrace.getName()), nearestTrace.getName(), objType);
}
}
public void mouseDoubleClick(MouseEvent e) {}
});
xyGraph = new XYGraph();
xyGraph.setShowTitle(false);
canvas.setContents(xyGraph);
xyGraph.primaryXAxis.setDateEnabled(true);
xyGraph.primaryXAxis.setShowMajorGrid(true);
xyGraph.primaryYAxis.setAutoScale(true);
xyGraph.primaryYAxis.setShowMajorGrid(true);
xyGraph.primaryXAxis.setTitle("");
xyGraph.primaryYAxis.setTitle("");
IToolBarManager man = getViewSite().getActionBars().getToolBarManager();
man.add(new Action("Reload", ImageUtil.getImageDescriptor(Images.refresh)) {
public void run() {
forceRefresh();
}
});
ObjectSelectManager.getInstance().addObjectCheckStateListener(this);
thread = new RefreshThread(this, 10000);
thread.start();
}
public void setFocus() {
super.setFocus();
}
public void dispose() {
super.dispose();
if (this.thread != null) {
this.thread.shutdown();
}
ObjectSelectManager.getInstance().removeObjectCheckStateListener(this);
}
private double getMaxValue() {
Iterator<Integer> objHashs = traces.keySet().iterator();
double max = 0.0;
while (objHashs.hasNext()) {
int objHash = objHashs.next();
CircularBufferDataProvider data = (CircularBufferDataProvider) traces.get(objHash).getDataProvider();
if (data != null) {
for (int inx = 0; inx < data.getSize(); inx++) {
Sample sample = (Sample) data.getSample(inx);
double y = sample.getYValue();
if (y > max) {
max = y;
}
}
}
}
return ChartUtil.getMaxValue(max);
}
private IDataProvider getDataProvider(int objHash) {
Trace trace = traces.get(objHash);
if (trace == null) {
CircularBufferDataProvider provider = new CircularBufferDataProvider(true);
provider.setBufferSize(288);
String name = StringUtil.trimToEmpty(TextProxy.object.getText(objHash));
trace = new Trace(name, xyGraph.primaryXAxis, xyGraph.primaryYAxis, provider);
trace.setPointStyle(PointStyle.NONE);
trace.getXAxis().setFormatPattern("HH:mm:ss");
trace.getYAxis().setFormatPattern("#,##0");
trace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
trace.setTraceType(TraceType.SOLID_LINE);
trace.setTraceColor(AgentColorManager.getInstance().assignColor(objType, objHash));
xyGraph.addTrace(trace);
traces.put(objHash, trace);
}
return trace.getDataProvider();
}
boolean isActive = false;
private void forceRefresh() {
for (Trace trace : traces.values()) {
xyGraph.removeTrace(trace);
}
traces.clear();
ExUtil.asyncRun(new Runnable() {
public void run() {
refresh();
}
});
}
private GroupManager manager = GroupManager.getInstance();
private void collectObj() {
serverObjMap.clear();
Set<Integer> objHashs = manager.getObjectsByGroup(grpName);
for (int objHash : objHashs) {
AgentObject agentObj = AgentModelThread.getInstance().getAgentObject(objHash);
if (agentObj == null || agentObj.isAlive() == false) {
continue;
}
int serverId = agentObj.getServerId();
ListValue lv = serverObjMap.get(serverId);
if (lv == null) {
lv = new ListValue();
serverObjMap.put(serverId, lv);
}
lv.add(objHash);
}
}
public void refresh() {
collectObj();
isActive = false;
Iterator<Integer> serverIds = serverObjMap.keySet().iterator();
final List<Pack> result = new ArrayList<Pack>();
while (serverIds.hasNext()) {
int serverId = serverIds.next();
TcpProxy tcp = TcpProxy.getTcpProxy(serverId);
try {
MapPack param = new MapPack();
param.put("counter", counter);
param.put("objHash", serverObjMap.get(serverId));
tcp.process(RequestCmd.COUNTER_TODAY_GROUP, param, new INetReader() {
public void process(DataInputX in) throws IOException {
Pack p = in.readPack();
if (p != null) {
result.add(p);
}
}
});
} catch (Exception e) {
e.printStackTrace();
} finally {
TcpProxy.putTcpProxy(tcp);
}
}
if (result.size() > 0) {
isActive = true;
}
ExUtil.exec(canvas, new Runnable() {
public void run() {
if (isActive) {
setActive();
} else {
setInactive();
}
long stime = DateUtil.getTime(DateUtil.yyyymmdd(TimeUtil.getCurrentTime()), "yyyyMMdd");
long etime = stime + DateUtil.MILLIS_PER_DAY;
xyGraph.primaryXAxis.setRange(stime, etime);
long now = TimeUtil.getCurrentTime();
for (Pack p : result) {
MapPack m = (MapPack) p;
int objHash = (int) m.getLong("objHash");
CircularBufferDataProvider data = (CircularBufferDataProvider) getDataProvider(objHash);
data.clearTrace();
ListValue timeLv = m.getList("time");
ListValue valueLv = m.getList("value");
for (int i = 0; i < timeLv.size(); i++) {
long time = timeLv.getLong(i);
if (time > now) {
break;
}
Value v = valueLv.get(i);
data.addSample(new Sample(time, CastUtil.cdouble(v)));
}
}
if (CounterUtil.isPercentValue(objType, counter)) {
xyGraph.primaryYAxis.setRange(0, 100);
} else {
double max = getMaxValue();
xyGraph.primaryYAxis.setRange(0, max);
}
}
});
checkSettingChange();
}
private void checkSettingChange() {
ExUtil.exec(canvas, new Runnable() {
public void run() {
int width = PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH);
synchronized (traces) {
for (Trace t : traces.values()) {
if (selectedMode == false && t.getLineWidth() != width) {
t.setLineWidth(width);
}
int objHash = HashUtil.hash(t.getName());
AgentObject agent = AgentModelThread.getInstance().getAgentObject(objHash);
if (agent == null || agent.isAlive() == false || agent.getColor() == null) {
return;
}
if (t.getTraceColor() != agent.getColor()) {
t.setTraceColor(agent.getColor());
}
}
}
}
});
}
boolean selectedMode = false;
public void onSelectObject(int objHash, final String objName, String objType) {
if (this.objType.equals(objType) == false) {
return;
}
ExUtil.exec(canvas, new Runnable() {
public void run() {
int width = PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH);
for (Trace t : traces.values()) {
if (t.getName().equals(objName)) {
t.setLineWidth(width + 2);
selectedMode = true;
break;
}
}
}
});
}
public void onDeselectObject() {
ExUtil.exec(canvas, new Runnable() {
public void run() {
int width = PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH);
for (Trace t : traces.values()) {
t.setLineWidth(width);
}
selectedMode = false;
}
});
}
public void redraw() {
if (canvas != null && canvas.isDisposed() == false) {
canvas.redraw();
xyGraph.repaint();
}
}
public void notifyChangeState() {
ExUtil.asyncRun(new Runnable() {
public void run() {
for (Integer objHash : traces.keySet()) {
if (ObjectSelectManager.getInstance().isUnselectedObject(objHash)) {
traces.get(objHash).setVisible(false);
} else {
traces.get(objHash).setVisible(true);
}
}
ExUtil.exec(canvas, new Runnable() {
public void run() {
redraw();
}
});
}
});
}
}