Qin Xiaofu
7 years ago
17 changed files with 295 additions and 50 deletions
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package com.fr.design.gui.chart; |
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import com.fr.base.FRContext; |
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import com.fr.design.RestartHelper; |
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import com.fr.design.extra.PluginConstants; |
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import com.fr.design.gui.ilable.UILabel; |
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import com.fr.design.utils.gui.GUICoreUtils; |
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import com.fr.general.IOUtils; |
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import com.fr.general.Inter; |
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import com.fr.general.SiteCenter; |
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import com.fr.general.http.HttpClient; |
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import com.fr.stable.StableUtils; |
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import javax.swing.*; |
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import java.awt.*; |
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import java.awt.event.WindowAdapter; |
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import java.awt.event.WindowEvent; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.io.FileOutputStream; |
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import java.io.InputStream; |
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import java.net.HttpURLConnection; |
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import java.util.ArrayList; |
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import java.util.List; |
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/** |
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* Created by shine on 2017/8/21. |
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*/ |
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public class DownLoadOnLineSourcesHelper { |
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// 定义加载窗口大小
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private static final int LOAD_WIDTH = 455; |
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private static final int INCIDENT_HEIGHT = 15; |
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private static final int LOAD_HEIGHT = 295; |
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private static final int PERCENT = 100; |
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//进度显示界面
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private JDialog dialog; |
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//进度条
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private JProgressBar progressbar; |
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private List<SiteInfo> list = new ArrayList<>(); |
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//安装结果
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private boolean result = true; |
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//链接服务器的客户端
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private HttpClient httpClient; |
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//总共字节数
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private double totalBytes = 0; |
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private static final double PHANTOM_MB = 96.1 * 1024 * 1024; |
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public void addPhantomSiteInfo() { |
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this.addSiteInfo("plugin.phantomjs", "/assist/phantomjs", PHANTOM_MB); |
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} |
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private static final double MAP_JSON_MB = 3.8 * 1024 * 1024; |
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public void addMapJSONSiteInfo() { |
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this.addSiteInfo("map.json", "/assets/map", MAP_JSON_MB); |
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} |
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public void addSiteInfo(String siteKind, String localDir, double megaBits) { |
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if (new File(FRContext.getCurrentEnv().getPath() + localDir).exists()) { |
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//本地有这个资源，不下载
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return; |
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} |
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httpClient = new HttpClient(SiteCenter.getInstance().acquireUrlByKind(siteKind)); |
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if (httpClient.getResponseCode() != HttpURLConnection.HTTP_OK) { |
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//服务器连不上，不下载
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return; |
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} |
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totalBytes += megaBits; |
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list.add(new SiteInfo(siteKind, localDir)); |
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} |
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public void installOnline() { |
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int choose = JOptionPane.showConfirmDialog(null, Inter.getLocText("FR-Designer-Download_Online_Sources"), null, JOptionPane.YES_NO_OPTION); |
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if (choose == JOptionPane.OK_OPTION) { |
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initDialog(); |
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dialog.addWindowListener(new WindowAdapter() { |
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public void windowClosing(WindowEvent e) { |
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//取消下载
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result = false; |
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exitDialog(); |
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} |
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public void windowOpened(WindowEvent e) { |
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downloadAndInstallPluginDependenceFile(); |
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exitDialog(); |
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} |
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}); |
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dialog.setVisible(true); |
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} |
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} |
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/** |
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* 下载和安装不分开是因为，本地如果只安装好了一个依赖，下次就不需要重复下载了 |
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* 如果下载依赖后不安装，则后面的插件会把前面的插件覆盖，故而下载好了一个安装一个 |
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* |
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* @return |
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* @throws Exception |
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*/ |
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private void downloadAndInstallPluginDependenceFile() { |
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try { |
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double currentBytesRead = 0; |
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for (int i = 0; i < list.size(); i++) { |
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SiteInfo siteInfo = list.get(i); |
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httpClient = new HttpClient(SiteCenter.getInstance().acquireUrlByKind(siteInfo.siteKind)); |
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if (httpClient.getResponseCode() == HttpURLConnection.HTTP_OK) { |
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InputStream reader = httpClient.getResponseStream(); |
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String temp = StableUtils.pathJoin(PluginConstants.DOWNLOAD_PATH, PluginConstants.TEMP_FILE); |
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File file = new File(temp); |
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StableUtils.makesureFileExist(file); |
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FileOutputStream writer = new FileOutputStream(temp); |
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byte[] buffer = new byte[PluginConstants.BYTES_NUM]; |
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int bytesRead; |
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while ((bytesRead = reader.read(buffer)) > 0 && result) { |
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writer.write(buffer, 0, bytesRead); |
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buffer = new byte[PluginConstants.BYTES_NUM]; |
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currentBytesRead += bytesRead; |
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setProgress(currentBytesRead); |
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} |
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reader.close(); |
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writer.flush(); |
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writer.close(); |
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if (result) { |
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//安装文件
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IOUtils.unZipFilesGBK(temp, FRContext.getCurrentEnv().getPath() + siteInfo.localDir); |
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} |
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} else { |
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result = false; |
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} |
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} |
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} catch (Exception e) { |
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result = false; |
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} |
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} |
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private void initDialog() { |
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// 创建标签,并在标签上放置一张图片
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BufferedImage image = IOUtils.readImage("/com/fr/design/gui/chart/background.png"); |
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ImageIcon imageIcon = new ImageIcon(image); |
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UILabel label = new UILabel(imageIcon); |
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label.setBounds(0, 0, LOAD_WIDTH, LOAD_HEIGHT); |
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progressbar = new JProgressBar(); |
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// 显示当前进度值信息
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progressbar.setStringPainted(true); |
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// 设置进度条边框不显示
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progressbar.setBorderPainted(false); |
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// 设置进度条的前景色
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progressbar.setForeground(new Color(0x38aef5)); |
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// 设置进度条的背景色
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progressbar.setBackground(new Color(188, 190, 194)); |
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progressbar.setBounds(0, LOAD_HEIGHT, LOAD_WIDTH, INCIDENT_HEIGHT); |
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progressbar.setMinimum(0); |
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progressbar.setMaximum((int) totalBytes); |
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setProgress(0); |
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dialog = new JDialog(); |
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dialog.setTitle(Inter.getLocText("FR-Designer-Dependence_Install_Online")); |
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JPanel contentPane = new JPanel(new BorderLayout()); |
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contentPane.add(label, BorderLayout.CENTER); |
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contentPane.add(progressbar, BorderLayout.SOUTH); |
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dialog.getContentPane().add(contentPane); |
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dialog.setModal(true); |
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dialog.setResizable(true); |
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dialog.setSize(LOAD_WIDTH, LOAD_HEIGHT + INCIDENT_HEIGHT); |
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dialog.setResizable(false); |
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GUICoreUtils.centerWindow(dialog); |
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dialog.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE); |
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} |
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private void setProgress(double current) { |
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progressbar.setValue((int) current); |
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progressbar.setString(current / totalBytes * PERCENT + "%"); |
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progressbar.paintImmediately(new Rectangle(0, 0, LOAD_WIDTH, INCIDENT_HEIGHT * 2)); |
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} |
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private void exitDialog() { |
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dialog.dispose(); |
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if (result) { |
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int choose = JOptionPane.showConfirmDialog(null, Inter.getLocText("FR-Designer_Work_After_Restart_Designer"), null, JOptionPane.YES_NO_OPTION); |
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if (choose == JOptionPane.OK_OPTION) { |
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RestartHelper.restart(); |
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} |
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} else { |
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JOptionPane.showMessageDialog(null, Inter.getLocText("FR-Designer-Dependence_Install_Failed")); |
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} |
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} |
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private class SiteInfo { |
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String siteKind; |
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String localDir; |
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SiteInfo(String siteKind, String localDir) { |
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this.siteKind = siteKind; |
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this.localDir = localDir; |
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} |
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} |
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} |
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After Width: | Height: | Size: 105 KiB |
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