Java tutorial
/* * Copyright 2017 AT&T * * 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 com.att.aro.ui.model.diagnostic; import java.awt.Graphics2D; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.text.DecimalFormat; import java.text.MessageFormat; import java.text.NumberFormat; import java.util.ArrayList; import java.util.List; import javax.imageio.ImageIO; import javax.swing.JFileChooser; import javax.swing.JOptionPane; import javax.swing.JViewport; import javax.swing.filechooser.FileFilter; import org.jfree.chart.axis.NumberTickUnit; import org.jfree.chart.axis.TickUnits; import com.att.aro.core.fileio.IFileManager; import com.att.aro.core.util.ImageHelper; import com.att.aro.ui.commonui.ContextAware; import com.att.aro.ui.commonui.MessageDialogFactory; import com.att.aro.ui.model.ExtensionFileFilter; import com.att.aro.ui.utils.ResourceBundleHelper; import com.att.aro.ui.view.diagnostictab.ChartPlotOptions; public class GraphPanelHelper { private static final int MINOR_TICK_COUNT_10 = 10; private static final int MINOR_TICK_COUNT_5 = 5; private static final int MINOR_TICK_COUNT_4 = 4; private static final int FIVE = 5; private static final int FIVE0 = 50; private static final int FIVE00 = 500; private static final int FIVE000 = 5000; private static final int FIVE0000 = 50000; private static final int FIVE00000 = 500000; private static final int TVENTYFIVE = 25; private static final int TVENTYFIVE0 = 250; private static final int TVENTYFIVE00 = 2500; private static final int TVENTYFIVE000 = 25000; private static final int TVENTYFIVE0000 = 250000; private static final int ONE = 1; private static final int ONE0 = 10; private static final int ONE00 = 100; private static final int ONE000 = 1000; private static final int ONE0000 = 10000; private static final int ONE00000 = 100000; private static final int TWO = 2; private static final double POINT5 = 0.5; private static final double POINT25 = .25; private static final double POINT1 = .1; private static final double POINT05 = .05; private static final double POINT01 = .01; private NumberFormat FORMAT = new DecimalFormat(); private List<ChartPlotOptions> plotOrder = new ArrayList<ChartPlotOptions>(ChartPlotOptions.values().length); private TickUnits tickUnits = new TickUnits(); IFileManager fileManager = ContextAware.getAROConfigContext().getBean(IFileManager.class); public GraphPanelHelper() { plotOrder.add(ChartPlotOptions.GPS); plotOrder.add(ChartPlotOptions.RADIO); plotOrder.add(ChartPlotOptions.BLUETOOTH); plotOrder.add(ChartPlotOptions.CAMERA); plotOrder.add(ChartPlotOptions.SCREEN); plotOrder.add(ChartPlotOptions.BATTERY); plotOrder.add(ChartPlotOptions.WAKELOCK); plotOrder.add(ChartPlotOptions.WIFI); plotOrder.add(ChartPlotOptions.ALARM); plotOrder.add(ChartPlotOptions.NETWORK_TYPE); plotOrder.add(ChartPlotOptions.ATTENUATION); plotOrder.add(ChartPlotOptions.SPEED_THROTTLE); plotOrder.add(ChartPlotOptions.THROUGHPUT); plotOrder.add(ChartPlotOptions.UL_PACKETS); plotOrder.add(ChartPlotOptions.DL_PACKETS); plotOrder.add(ChartPlotOptions.BURSTS); plotOrder.add(ChartPlotOptions.USER_INPUT); plotOrder.add(ChartPlotOptions.RRC); plotOrder.add(ChartPlotOptions.CPU); plotOrder.add(ChartPlotOptions.BUFFER_TIME_OCCUPANCY); plotOrder.add(ChartPlotOptions.BUFFER_OCCUPANCY); plotOrder.add(ChartPlotOptions.VIDEO_CHUNKS); plotOrder.add(ChartPlotOptions.TEMPERATURE); tickUnits.add(new NumberTickUnit(FIVE00000, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(TVENTYFIVE0000, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(ONE00000, FORMAT, MINOR_TICK_COUNT_10)); tickUnits.add(new NumberTickUnit(FIVE0000, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(TVENTYFIVE000, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(ONE0000, FORMAT, MINOR_TICK_COUNT_10)); tickUnits.add(new NumberTickUnit(FIVE000, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(TVENTYFIVE00, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(ONE000, FORMAT, MINOR_TICK_COUNT_10)); tickUnits.add(new NumberTickUnit(FIVE00, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(TVENTYFIVE0, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(ONE00, FORMAT, MINOR_TICK_COUNT_10)); tickUnits.add(new NumberTickUnit(FIVE0, FORMAT, MINOR_TICK_COUNT_10)); tickUnits.add(new NumberTickUnit(TVENTYFIVE, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(ONE0, FORMAT, MINOR_TICK_COUNT_10)); tickUnits.add(new NumberTickUnit(FIVE, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(TWO, FORMAT, MINOR_TICK_COUNT_4)); tickUnits.add(new NumberTickUnit(ONE, FORMAT, MINOR_TICK_COUNT_10)); tickUnits.add(new NumberTickUnit(POINT5, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(POINT25, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(POINT1, FORMAT, MINOR_TICK_COUNT_10)); tickUnits.add(new NumberTickUnit(POINT05, FORMAT, MINOR_TICK_COUNT_5)); tickUnits.add(new NumberTickUnit(POINT01, FORMAT, MINOR_TICK_COUNT_10)); } public List<ChartPlotOptions> getPlotOrder() { return plotOrder; } public TickUnits getTickUnits() { return tickUnits; } public void SaveImageAs(JViewport pane, String graphPanelSaveDirectory) { JFileChooser fc = new JFileChooser(graphPanelSaveDirectory); // Set up file types String[] fileTypesJPG = new String[2]; String fileDisplayTypeJPG = ResourceBundleHelper.getMessageString("fileChooser.contentDisplayType.jpeg"); fileTypesJPG[0] = ResourceBundleHelper.getMessageString("fileChooser.contentType.jpeg"); fileTypesJPG[1] = ResourceBundleHelper.getMessageString("fileChooser.contentType.jpg"); FileFilter filterJPG = new ExtensionFileFilter(fileDisplayTypeJPG, fileTypesJPG); fc.addChoosableFileFilter(fc.getAcceptAllFileFilter()); String[] fileTypesPng = new String[1]; String fileDisplayTypePng = ResourceBundleHelper.getMessageString("fileChooser.contentDisplayType.png"); fileTypesPng[0] = ResourceBundleHelper.getMessageString("fileChooser.contentType.png"); FileFilter filterPng = new ExtensionFileFilter(fileDisplayTypePng, fileTypesPng); fc.addChoosableFileFilter(filterPng); fc.setFileFilter(filterJPG); File plotImageFile = null; boolean bSavedOrCancelled = false; while (!bSavedOrCancelled) { if (fc.showSaveDialog(pane) == JFileChooser.APPROVE_OPTION) { String strFile = fc.getSelectedFile().toString(); String strFileLowerCase = strFile.toLowerCase(); String fileDesc = fc.getFileFilter().getDescription(); String fileType = ResourceBundleHelper.getMessageString("fileChooser.contentType.jpg"); if ((fileDesc.equalsIgnoreCase( ResourceBundleHelper.getMessageString("fileChooser.contentDisplayType.png")) || strFileLowerCase.endsWith(ResourceBundleHelper.getMessageString("fileType.filters.dot") + fileTypesPng[0].toLowerCase()))) { fileType = fileTypesPng[0]; } if (strFile.length() > 0) { // Save current directory graphPanelSaveDirectory = fc.getCurrentDirectory().getPath(); if ((fileType != null) && (fileType.length() > 0)) { String fileTypeLowerCaseWithDot = ResourceBundleHelper .getMessageString("fileType.filters.dot") + fileType.toLowerCase(); if (!strFileLowerCase.endsWith(fileTypeLowerCaseWithDot)) { strFile += ResourceBundleHelper.getMessageString("fileType.filters.dot") + fileType; } } plotImageFile = new File(strFile); boolean bAttemptToWriteToFile = true; if (plotImageFile.exists()) { if (MessageDialogFactory.showConfirmDialog(pane, MessageFormat.format( ResourceBundleHelper.getMessageString("fileChooser.fileExists"), plotImageFile.getAbsolutePath()), ResourceBundleHelper.getMessageString("fileChooser.confirm"), JOptionPane.YES_NO_OPTION) != JOptionPane.YES_OPTION) { bAttemptToWriteToFile = false; } } if (bAttemptToWriteToFile) { try { if (fileType != null && fileType.equalsIgnoreCase(fileTypesPng[0])) { BufferedImage bufImage = ImageHelper.createImage(pane.getBounds().width, pane.getBounds().height); Graphics2D g = bufImage.createGraphics(); pane.paint(g); ImageIO.write(bufImage, "png", plotImageFile); } else { BufferedImage bufImage = ImageHelper.createImage(pane.getBounds().width, pane.getBounds().height); Graphics2D g = bufImage.createGraphics(); pane.paint(g); ImageIO.write(bufImage, "jpg", plotImageFile); } bSavedOrCancelled = true; } catch (IOException e) { MessageDialogFactory.showMessageDialog(pane, ResourceBundleHelper .getMessageString("fileChooser.errorWritingToFile" + plotImageFile.toString())); } } } } else { bSavedOrCancelled = true; } } } }