Merge pull request #942 in BA/design from ~XIAOXIA/design:9.0 to 9.0

* commit '6f72fa5fdb82b488c1be52b33567e5b9ff71dfea':
  bug fix
  代码质量，修改缩放

designer/src/com/fr/design/mainframe/alphafine/preview/FilePreviewPane.java

@@ -1,22 +1,25 @@
 package com.fr.design.mainframe.alphafine.preview;
 
 import com.fr.design.gui.ilable.UILabel;
+import com.fr.design.mainframe.alphafine.AlphaFineConstants;
 
 import javax.swing.*;
 import java.awt.*;
+import java.awt.image.BufferedImage;
 
 /**
  * Created by XiaXiang on 2017/5/2.
  */
 public class FilePreviewPane extends JPanel {
 
-    public FilePreviewPane(Image image) {
+    public FilePreviewPane(BufferedImage image) {
+        setLayout(new BorderLayout());
         UILabel label = new UILabel();
-        label.setOpaque(true);
-        label.setBackground(Color.white);
-        float scale = image.getWidth(null) / 380;
-        image = image.getScaledInstance(380, (int) (image.getHeight(null) / scale), Image.SCALE_SMOOTH);
-        label.setIcon(new ImageIcon(image));
+        float widthScale = (AlphaFineConstants.RIGHT_WIDTH) / (float) image.getWidth();
+        float heightScale = (AlphaFineConstants.CONTENT_HEIGHT) / (float) image.getHeight();
+        Image showImage;
+        showImage = widthScale > heightScale? image.getScaledInstance((int) (image.getWidth() * heightScale), AlphaFineConstants.CONTENT_HEIGHT, Image.SCALE_SMOOTH) : image.getScaledInstance(AlphaFineConstants.RIGHT_WIDTH, (int) (image.getWidth() * widthScale), Image.SCALE_SMOOTH);
+        label.setIcon(new ImageIcon(showImage));
         add(label);
     }
 }

designer_base/src/com/fr/design/actions/help/alphafine/AlphaFineConfigManager.java

@@ -149,7 +149,7 @@ public class AlphaFineConfigManager implements XMLable {
      * @return
      */
     private String getDefaultShortCuts() {
-        return OperatingSystem.isMacOS()? "meta + F" : "ctrl + F";
+        return OperatingSystem.isMacOS()? "meta + D" : "ctrl + D";
     }
 
     public void setShortcuts(String shortcuts) {