添加操作等待页面和垃圾回收按钮。

eric0828 · Oct 21, 2014 · 7aa2b53 · 7aa2b53
1 parent 3164a35
commit 7aa2b53
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Showing 7 changed files with 603 additions and 101 deletions.
diff --git a/resources/icons/trash.png b/resources/icons/trash.png
diff --git a/src/com/lottery/action/ImportLotteryAllAction.java b/src/com/lottery/action/ImportLotteryAllAction.java
@@ -1,15 +1,17 @@
 package com.lottery.action;
 
+import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
-import javax.swing.JFileChooser;
+import javax.swing.*;
 import javax.swing.filechooser.FileFilter;
 
+import com.lottery.component.ProgressPanel;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang.StringUtils;
 
@@ -22,7 +24,15 @@
  */
 public class ImportLotteryAllAction implements ActionListener {
 
-	@Override
+    private ProgressPanel progressPanel;
+    private Frame frame;
+
+    public ImportLotteryAllAction(Frame frame, ProgressPanel progressPanel) {
+        this.frame = frame;
+        this.progressPanel = progressPanel;
+    }
+
+    @Override
 	public void actionPerformed(ActionEvent e) {
 		JFileChooser fileChooser = new JFileChooser();
 		fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
@@ -53,8 +63,16 @@ public String getDescription() {
 		if (state == 1) {
 			return;
 		} else {
-			File file = fileChooser.getSelectedFile();
-			processImport(file);
+			final File file = fileChooser.getSelectedFile();
+            progressPanel.start();
+            Thread performer = new Thread(new Runnable() {
+                public void run() {
+                    processImport(file);
+                    progressPanel.stop();
+                    JOptionPane.showMessageDialog(frame, "导入全排列数据成功！", "系统消息", JOptionPane.INFORMATION_MESSAGE);
+                }
+            }, "导入全排列数据");
+            performer.start();
 		}
 
 	}

diff --git a/src/com/lottery/action/ImportLotteryAnyAction.java b/src/com/lottery/action/ImportLotteryAnyAction.java
@@ -1,13 +1,15 @@
 package com.lottery.action;
 
 import com.lottery.common.SpringBeanFactory;
+import com.lottery.component.ProgressPanel;
 import com.lottery.model.LotteryAny;
 import com.lottery.service.LotteryAnyService;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang.StringUtils;
 
 import javax.swing.*;
 import javax.swing.filechooser.FileFilter;
+import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.File;
@@ -21,6 +23,14 @@
  */
 public class ImportLotteryAnyAction implements ActionListener {
 
+    private ProgressPanel progressPanel;
+    private Frame frame;
+
+    public ImportLotteryAnyAction(Frame frame, ProgressPanel progressPanel) {
+        this.frame = frame;
+        this.progressPanel = progressPanel;
+    }
+
     @Override
     public void actionPerformed(ActionEvent e) {
         JFileChooser fileChooser = new JFileChooser();
@@ -52,8 +62,16 @@ public String getDescription() {
         if (state == 1) {
             return;
         } else {
-            File file = fileChooser.getSelectedFile();
-            processImport(file);
+            final File file = fileChooser.getSelectedFile();
+            progressPanel.start();
+            Thread performer = new Thread(new Runnable() {
+                public void run() {
+                    processImport(file);
+                    progressPanel.stop();
+                    JOptionPane.showMessageDialog(frame, "导入中奖数据成功！", "系统消息", JOptionPane.INFORMATION_MESSAGE);
+                }
+            }, "导入中奖数据");
+            performer.start();
         }
 
     }

diff --git a/src/com/lottery/component/MemoryPanel.java b/src/com/lottery/component/MemoryPanel.java
@@ -0,0 +1,48 @@
+package com.lottery.component;
+
+import javax.swing.*;
+import java.awt.*;
+
+/**
+ * Created by tasly on 2014/10/21.
+ */
+public class MemoryPanel extends JPanel {
+    //状态条的颜色
+    private Color edgeColor = new Color(82, 115, 214);
+    private Color centerColor = new Color(180, 200, 230);
+
+    public void paint(Graphics g) {
+        super.paint(g);
+        //得到当前组件（JPanel）的大小
+        Dimension dimension = getSize();
+        //得到各边框的宽度
+        Insets insets = getInsets();
+        int left = insets.left;
+        int top = insets.top;
+        //得到内存使用状态信息
+        Runtime runtime = Runtime.getRuntime();
+        long freeMemory = runtime.freeMemory();
+        long totalMemory = runtime.totalMemory();
+        //组件（JPanel）除去左、右边框后的宽度
+        int insideWidth = dimension.width - (insets.left + insets.right);
+        //内存使用量的显示宽度
+        int usedAmount = insideWidth - (int) (((long) insideWidth * freeMemory) / totalMemory);
+        int insideHeight = dimension.height - (insets.bottom + insets.top);
+        Graphics2D g2 = (Graphics2D) g;
+        //设置渐变效果的画笔
+        g2.setPaint(new GradientPaint(left, top, edgeColor, left, insideHeight / 2, centerColor, true));
+        g.fillRect(left, top, usedAmount, insideHeight);
+        g.setColor(getBackground());
+        g.fillRect(left + usedAmount, top, insideWidth - usedAmount, insideHeight);
+        g.setFont(getFont());
+        g.setColor(Color.black);
+        //显示状态的文字
+        String memory = (Long.toString((totalMemory - freeMemory) / 1048576L) + "M of " + Long.toString(totalMemory / 1048576L) + 'M');
+        //确定文字的显示位置
+        FontMetrics fontmetrics = g.getFontMetrics();
+        int stringWidth = fontmetrics.charsWidth(memory.toCharArray(), 0, memory.length());
+        int stringHeight = fontmetrics.getHeight() - fontmetrics.getDescent();
+        //显示文字
+        g.drawString(memory, left + (insideWidth - stringWidth) / 2, top + (insideHeight + stringHeight) / 2);
+    }
+}