speedtestsetlimitpanel.java

java 文件下载器。可自定义

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   SpeedTestSetLimitPanel.java

package org.gudy.azureus2.ui.swt.speedtest;

import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.core.AzureusCoreFactory;
import com.aelitis.azureus.core.networkmanager.admin.NetworkAdminSpeedTesterResult;
import com.aelitis.azureus.core.speedmanager.SpeedManager;
import com.aelitis.azureus.core.speedmanager.SpeedManagerLimitEstimate;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.DisplayFormatters;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.views.stats.TransferStatsView;
import org.gudy.azureus2.ui.swt.wizard.*;

// Referenced classes of package org.gudy.azureus2.ui.swt.speedtest:
//			SpeedTestData, SpeedTestFinishPanel

public class SpeedTestSetLimitPanel extends AbstractWizardPanel
{
	class ByteConversionListener
		implements Listener
	{

		final Label echoLbl;
		final Text setting;
		final SpeedTestSetLimitPanel this$0;

		public void handleEvent(Event e)
		{
			String newVal = setting.getText();
			try
			{
				int newValInt = Integer.parseInt(newVal);
				if (echoLbl != null)
					echoLbl.setText(DisplayFormatters.formatByteCountToBitsPerSec(newValInt * 1024));
			}
			catch (Throwable t) { }
		}

		public ByteConversionListener(Label _echoLbl, Text _setting)
		{
			this$0 = SpeedTestSetLimitPanel.this;
			super();
			echoLbl = _echoLbl;
			setting = _setting;
		}
	}

	class NumberListener
		implements Listener
	{

		final Text setting;
		final SpeedTestSetLimitPanel this$0;

		public void handleEvent(Event e)
		{
			String text = e.text;
			char chars[] = new char[text.length()];
			text.getChars(0, chars.length, chars, 0);
			for (int i = 0; i < chars.length; i++)
				if ('0' > chars[i] || chars[i] > '9')
				{
					e.doit = false;
					return;
				}

		}

		public NumberListener(Text _setting)
		{
			this$0 = SpeedTestSetLimitPanel.this;
			super();
			setting = _setting;
		}
	}


	int measuredUploadKbps;
	int measuredDownloadKbps;
	boolean downloadTestRan;
	boolean uploadTestRan;
	boolean downloadHitLimit;
	boolean uploadHitLimit;
	Label explain;
	Label downloadLabel;
	Label uploadLabel;
	Text uploadText;
	Button apply;
	Combo downConfLevelCombo;
	Combo upConfLevelCombo;
	SpeedManager speedManager;
	org.gudy.azureus2.ui.swt.views.stats.TransferStatsView.limitToTextHelper helper;

	public SpeedTestSetLimitPanel(Wizard wizard, IWizardPanel previousPanel, int upload, long maxup, int download, long maxdown)
	{
		super(wizard, previousPanel);
		uploadTestRan = true;
		downloadHitLimit = (long)download > maxdown - 20480L;
		uploadHitLimit = (long)upload > maxup - 20480L;
		measuredUploadKbps = upload / 1024;
		if (measuredUploadKbps < 5)
			uploadTestRan = false;
		measuredDownloadKbps = download / 1024;
		if (measuredDownloadKbps < 5)
			downloadTestRan = false;
		speedManager = AzureusCoreFactory.getSingleton().getSpeedManager();
		helper = new org.gudy.azureus2.ui.swt.views.stats.TransferStatsView.limitToTextHelper();
	}

	public void show()
	{
		wizard.setTitle(MessageText.getString("SpeedTestWizard.set.upload.title"));
		wizard.setCurrentInfo(MessageText.getString("SpeedTestWizard.set.upload.hint"));
		Composite rootPanel = wizard.getPanel();
		GridLayout layout = new GridLayout();
		layout.numColumns = 1;
		rootPanel.setLayout(layout);
		Composite panel = new Composite(rootPanel, 0);
		GridData gridData = new GridData(768);
		panel.setLayoutData(gridData);
		layout = new GridLayout();
		layout.numColumns = 4;
		panel.setLayout(layout);
		Label explain = new Label(panel, 64);
		gridData = new GridData(768);
		gridData.horizontalSpan = 4;
		explain.setLayoutData(gridData);
		Messages.setLanguageText(explain, "SpeedTestWizard.set.upload.panel.explain");
		Label spacer = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 4;
		spacer.setLayoutData(gridData);
		Label spacer1 = new Label(panel, 0);
		gridData = new GridData();
		spacer1.setLayoutData(gridData);
		Label bytesCol = new Label(panel, 0);
		gridData = new GridData();
		gridData.widthHint = 80;
		bytesCol.setLayoutData(gridData);
		Messages.setLanguageText(bytesCol, "SpeedTestWizard.set.upload.bytes.per.sec");
		Label bitsCol = new Label(panel, 0);
		gridData = new GridData();
		gridData.widthHint = 80;
		bitsCol.setLayoutData(gridData);
		Messages.setLanguageText(bitsCol, "SpeedTestWizard.set.upload.bits.per.sec");
		Label confLevel = new Label(panel, 0);
		gridData = new GridData();
		gridData.widthHint = 80;
		confLevel.setLayoutData(gridData);
		Messages.setLanguageText(confLevel, "SpeedTestWizard.set.limit.conf.level");
		Label ul = new Label(panel, 0);
		gridData = new GridData();
		ul.setLayoutData(gridData);
		Messages.setLanguageText(ul, "SpeedView.stats.estupcap", new String[] {
			DisplayFormatters.getRateUnit(1)
		});
		final Text uploadLimitSetting = new Text(panel, 2048);
		gridData = new GridData(1);
		gridData.widthHint = 80;
		uploadLimitSetting.setLayoutData(gridData);
		int uploadCapacity = determineRateSettingEx(measuredUploadKbps, uploadTestRan, true);
		if (uploadCapacity < 20)
			uploadCapacity = 20;
		uploadLimitSetting.setText((new StringBuilder()).append("").append(uploadCapacity).toString());
		uploadLimitSetting.addListener(25, new NumberListener(uploadLimitSetting));
		Label echo = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.widthHint = 80;
		echo.setLayoutData(gridData);
		echo.setText(DisplayFormatters.formatByteCountToBitsPerSec(uploadCapacity * 1024));
		uploadLimitSetting.addListener(24, new ByteConversionListener(echo, uploadLimitSetting));
		String confName[] = helper.getSettableTypes();
		final String confValue[] = helper.getSettableTypes();
		int uploadDropIndex = setDefaultConfidenceLevelEx(measuredUploadKbps, uploadTestRan, true, confValue);
		upConfLevelCombo = new Combo(panel, 8);
		addDropElements(upConfLevelCombo, confName);
		upConfLevelCombo.select(uploadDropIndex);
		Label dl = new Label(panel, 0);
		gridData = new GridData();
		dl.setLayoutData(gridData);
		Messages.setLanguageText(dl, "SpeedView.stats.estdowncap", new String[] {
			DisplayFormatters.getRateUnit(1)
		});
		final Text downloadLimitSetting = new Text(panel, 2048);
		gridData = new GridData(1);
		gridData.widthHint = 80;
		downloadLimitSetting.setLayoutData(gridData);
		int bestDownloadSetting = determineRateSettingEx(measuredDownloadKbps, downloadTestRan, false);
		downloadLimitSetting.setText((new StringBuilder()).append("").append(bestDownloadSetting).toString());
		downloadLimitSetting.addListener(25, new NumberListener(downloadLimitSetting));
		Label downEcho = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.widthHint = 80;
		downEcho.setLayoutData(gridData);
		downEcho.setText(DisplayFormatters.formatByteCountToBitsPerSec(bestDownloadSetting * 1024));
		downloadLimitSetting.addListener(24, new ByteConversionListener(downEcho, downloadLimitSetting));
		int downIndex = setDefaultConfidenceLevelEx(measuredDownloadKbps, downloadTestRan, false, confValue);
		downConfLevelCombo = new Combo(panel, 8);
		addDropElements(downConfLevelCombo, confName);
		downConfLevelCombo.select(downIndex);
		Label c1 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.widthHint = 80;
		c1.setLayoutData(gridData);
		SpeedManager sm = AzureusCoreFactory.getSingleton().getSpeedManager();
		if (uploadTestRan)
			sm.setEstimatedUploadCapacityBytesPerSec(measuredUploadKbps * 1024, uploadHitLimit ? 0.0F : 0.0F);
		if (downloadTestRan)
			sm.setEstimatedDownloadCapacityBytesPerSec(measuredDownloadKbps * 1024, downloadHitLimit ? 0.8F : 0.9F);
		apply = new Button(panel, 8);
		Messages.setLanguageText(apply, "SpeedTestWizard.set.upload.button.apply");
		gridData = new GridData();
		gridData.widthHint = 70;
		apply.setLayoutData(gridData);
		apply.addListener(13, new Listener() );
		Label c3 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		c3.setLayoutData(gridData);
		Label spacer2 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 3;
		spacer2.setLayoutData(gridData);
		Composite resultsPanel = new Composite(rootPanel, 0);
		gridData = new GridData(776);
		resultsPanel.setLayoutData(gridData);
		layout = new GridLayout();
		layout.numColumns = 5;
		layout.makeColumnsEqualWidth = true;
		resultsPanel.setLayout(layout);
		NetworkAdminSpeedTesterResult result = SpeedTestData.getInstance().getLastResult();
		if (result.hadError())
		{
			String error = result.getLastError();
			createResultLabels(resultsPanel, true);
			createErrorDesc(resultsPanel, error);
			createTestDesc(resultsPanel);
		} else
		{
			int upload = result.getUploadSpeed();
			int download = result.getDownloadSpeed();
			createResultLabels(resultsPanel, false);
			createResultData(resultsPanel, MessageText.getString("GeneralView.label.uploadspeed"), upload);
			createResultData(resultsPanel, MessageText.getString("GeneralView.label.downloadspeed"), download);
			createTestDesc(resultsPanel);
		}
	}

	private void addDropElements(Combo combo, String elements[])
	{
		if (elements == null)
			return;
		int n = elements.length;
		for (int i = 0; i < n; i++)
			combo.add(elements[i]);

	}

	private int setDefaultConfidenceLevelEx(int transferRateKBPS, boolean testRan, boolean isUpload, String values[])
	{
		SpeedManagerLimitEstimate est;
		if (isUpload)
			est = speedManager.getEstimatedUploadCapacityBytesPerSec();
		else
			est = speedManager.getEstimatedDownloadCapacityBytesPerSec();
		float originalEstType = est.getEstimateType();
		float retValType;
		if (originalEstType == 1.0F)
			retValType = originalEstType;
		else
		if (!testRan)
			retValType = originalEstType;
		else
		if (isUpload)
			retValType = 0.0F;
		else
		if (transferRateKBPS < 550 && transferRateKBPS > 450)
			retValType = 0.0F;
		else
			retValType = 0.9F;
		String cType = helper.typeToText(retValType);
		if (cType == null)
			return -1;
		for (int i = 0; i < values.length; i++)
			if (cType.equalsIgnoreCase(values[i]))
				return i;

		return -1;
	}

	private void createResultLabels(Composite panel, boolean hadError)
	{
		Label c1 = new Label(panel, 0);
		GridData gridData = new GridData();
		gridData.horizontalSpan = 1;
		c1.setLayoutData(gridData);
		Label c2 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.horizontalAlignment = 3;
		c2.setLayoutData(gridData);
		c2.setText(MessageText.getString("SpeedTestWizard.set.upload.result"));
		Label c3 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.horizontalAlignment = 2;
		c3.setLayoutData(gridData);
		if (!hadError)
			c3.setText(MessageText.getString("SpeedTestWizard.set.upload.bytes.per.sec"));
		Label c4 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.horizontalAlignment = 2;
		c4.setLayoutData(gridData);
		if (!hadError)
			c4.setText(MessageText.getString("SpeedTestWizard.set.upload.bits.per.sec"));
		Label c5 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		c5.setLayoutData(gridData);
	}

	private void createResultData(Composite panel, String label, int rate)
	{
		Label c1 = new Label(panel, 0);
		GridData gridData = new GridData();
		gridData.horizontalSpan = 1;
		c1.setLayoutData(gridData);
		Label c2 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.horizontalAlignment = 3;
		c2.setLayoutData(gridData);
		c2.setText(label);
		Label c3 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.horizontalAlignment = 2;
		c3.setLayoutData(gridData);
		c3.setText(DisplayFormatters.formatByteCountToKiBEtcPerSec(rate));
		Label c4 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		gridData.horizontalAlignment = 2;
		c4.setLayoutData(gridData);
		c4.setText(DisplayFormatters.formatByteCountToBitsPerSec(rate));
		Label c5 = new Label(panel, 0);
		gridData = new GridData();
		gridData.horizontalSpan = 1;
		c5.setLayoutData(gridData);
	}

	private void createTestDesc(Composite composite)
	{
	}

	private void createErrorDesc(Composite composite, String s)
	{
	}

	public int determineRateSettingEx(int measuredRate, boolean testRan, boolean isUpload)
	{
		int retVal = measuredRate;
		SpeedManagerLimitEstimate est;
		if (isUpload)
			est = speedManager.getEstimatedUploadCapacityBytesPerSec();
		else
			est = speedManager.getEstimatedDownloadCapacityBytesPerSec();
		if (!testRan)
			retVal = est.getBytesPerSec() / 1024;
		if (est.getEstimateType() == 1.0F)
			retVal = est.getBytesPerSec() / 1024;
		return retVal;
	}

	public void finish()
	{
		wizard.switchToClose();
	}

	public IWizardPanel getFinishPanel()
	{
		return new SpeedTestFinishPanel(wizard, this);
	}

	public boolean isFinishEnabled()
	{
		return true;
	}

	public boolean isNextEnabled()
	{
		return false;
	}


}