REPORT-53175【10.0.18】组件背景分离为标题/背景/边框

子功能: 组件样式支持图片边框

首次打开边框图片选择器的默认路径为assets/border_images,
后续打开路径为上次位置

designer-form/src/main/java/com/fr/design/gui/xpane/BorderLineAndImagePane.java

@@ -5,6 +5,7 @@ import com.fr.base.Style;
 import com.fr.base.Utils;
 import com.fr.base.background.ImageBackground;
 import com.fr.base.background.ImageFileBackground;
+import com.fr.config.ServerPreferenceConfig;
 import com.fr.design.border.UIRoundedBorder;
 import com.fr.design.constants.UIConstants;
 import com.fr.design.designer.IntervalConstants;
@@ -20,7 +21,6 @@ import com.fr.design.gui.ibutton.UIButtonUI;
 import com.fr.design.gui.ibutton.UIColorButton;
 import com.fr.design.gui.icombobox.LineComboBox;
 import com.fr.design.gui.ilable.UILabel;
-import com.fr.design.gui.itooltip.UIToolTip;
 import com.fr.design.layout.FRGUIPaneFactory;
 import com.fr.design.layout.TableLayout;
 import com.fr.design.layout.TableLayoutHelper;
@@ -32,7 +32,10 @@ import com.fr.general.Background;
 import com.fr.general.IOUtils;
 import com.fr.stable.Constants;
 import com.fr.stable.GraphDrawHelper;
+import com.fr.stable.ProjectLibrary;
+import com.fr.stable.StableUtils;
 import com.fr.stable.StringUtils;
+import com.fr.stable.project.ProjectConstants;
 
 import javax.swing.*;
 import javax.swing.event.ChangeEvent;
@@ -46,6 +49,7 @@ import java.awt.event.MouseListener;
 import java.awt.event.MouseMotionListener;
 import java.awt.geom.RoundRectangle2D;
 import java.awt.image.BufferedImage;
+import java.io.File;
 import java.io.IOException;
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -174,6 +178,20 @@ public class BorderLineAndImagePane extends JPanel implements UIObserver {
         }
     }
 
+    private void initImageFileChooserDirectory() {
+        ServerPreferenceConfig config = ServerPreferenceConfig.getInstance();
+        String lastUsedBorderImagesDirPath = config.getLastUsedBorderImagesDir();
+        File lastUsedBorderImagesDir = StringUtils.isNotEmpty(lastUsedBorderImagesDirPath) ? new File(lastUsedBorderImagesDirPath) : null;
+
+        File inbuiltBorderImagesDir = new File(StableUtils.pathJoin(ProjectLibrary.getInstance().getLibHome(), ProjectConstants.ASSETS_NAME, "border_images"));
+
+        if (lastUsedBorderImagesDir!= null && lastUsedBorderImagesDir.exists()) {
+            imageFileChooser.setCurrentDirectory(lastUsedBorderImagesDir);
+        } else if (inbuiltBorderImagesDir.exists()) {
+            imageFileChooser.setCurrentDirectory(inbuiltBorderImagesDir);
+        }
+    }
+
     protected void initNinePointTweakPaneIfNotExist() {
         if (tweakPane == null) {
             tweakPane = new NinePointImageTweakDialogPane();
@@ -210,8 +228,15 @@ public class BorderLineAndImagePane extends JPanel implements UIObserver {
             @Override
             public void actionPerformed(ActionEvent e) {
                 initImageFileChooserIfNotExist();
-
+                initImageFileChooserDirectory();
                 int returnVal = imageFileChooser.showOpenDialog(DesignerContext.getDesignerFrame());
+
+                if (returnVal == JFileChooser.APPROVE_OPTION) {
+                    ServerPreferenceConfig config = ServerPreferenceConfig.getInstance();
+                    File selectedDirectory = imageFileChooser.getSelectedFile().getParentFile();
+                    config.setLastUsedBorderImagesDir(selectedDirectory.getPath());
+                }
+
                 ImgChooseWrapper.getInstance(imagePreviewPane, imageFileChooser, DEFAULT_IMAGE_LAYOUT_STYLE, new ChangeListener() {
                     @Override
                     public void stateChanged(ChangeEvent e) {