Work with resources

2026-09-27 10:03:11 +07:00 · 2012-06-29 13:18:55 +04:00
parent f271247cf0
commit 9123242a1d
4 changed files with 168 additions and 11 deletions
@@ -26,6 +26,7 @@
    <orderEntry type="module" module-name="dom-impl" />
    <orderEntry type="module" module-name="dom-openapi" />
    <orderEntry type="module" module-name="xml" />
+    <orderEntry type="module" module-name="images" />
  </component>
 </module>

@@ -100,7 +100,7 @@ public class ExtractStyleDialog extends DialogWrapper {
    myRootNode = new CheckedTreeNode(null);
    for (XmlAttribute attribute : tag.getAttributes()) {
      String name = attribute.getName();
-      if (!"style".equalsIgnoreCase(name)) {
+      if (!"style".equalsIgnoreCase(name) && name.startsWith("android:")) {
        CheckedTreeNode treeNode = new CheckedTreeNode(attribute);
        treeNode.setChecked(!"android:layout_width".equalsIgnoreCase(name) && !"android:layout_height".equalsIgnoreCase(name));
        myRootNode.add(treeNode);
@@ -20,7 +20,9 @@ import com.android.resources.ResourceType;
 import com.intellij.android.designer.model.RadViewComponent;
 import com.intellij.android.designer.propertyTable.renderers.ResourceRenderer;
 import com.intellij.designer.componentTree.TreeNodeDescriptor;
+import com.intellij.designer.utils.SizedIcon;
 import com.intellij.icons.AllIcons;
+import com.intellij.ide.highlighter.XmlFileType;
 import com.intellij.ide.util.treeView.AbstractTreeBuilder;
 import com.intellij.ide.util.treeView.AbstractTreeStructure;
 import com.intellij.ide.util.treeView.NodeDescriptor;
@@ -42,6 +44,7 @@ import com.intellij.ui.speedSearch.SpeedSearchUtil;
 import com.intellij.ui.treeStructure.Tree;
 import com.intellij.util.ArrayUtil;
 import com.intellij.util.ui.tree.TreeUtil;
+import org.intellij.images.fileTypes.ImageFileTypeManager;
 import org.jetbrains.android.actions.CreateResourceFileAction;
 import org.jetbrains.android.actions.CreateXmlResourceDialog;
 import org.jetbrains.android.facet.AndroidFacet;
@@ -65,6 +68,7 @@ import javax.swing.tree.TreeSelectionModel;
 import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.MouseEvent;
+import java.io.IOException;
 import java.util.*;
 import java.util.List;

@@ -75,6 +79,10 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
  private static final String ANDROID = "@android:";
  private static final String TYPE_KEY = "ResourceType";

+  private static final String TEXT = "Text";
+  private static final String IMAGE = "Image";
+  private static final String NONE = "None";
+
  private static final Icon RESOURCE_ITEM_ICON = AllIcons.Css.Property;

  private final Module myModule;
@@ -128,7 +136,7 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
    mySystemPanel = new ResourcePanel(facet, types, true);

    myContentPanel = new JBTabbedPane();
-    myContentPanel.setPreferredSize(new Dimension(500, 400));
+    myContentPanel.setPreferredSize(new Dimension(600, 500));
    myContentPanel.addTab("Project", myProjectPanel.myComponent);
    myContentPanel.addTab("System", mySystemPanel.myComponent);

@@ -193,9 +201,16 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
      myNewResourceFileAction.getTemplatePresentation().putClientProperty(TYPE_KEY, resourceGroup.getType());
      actionGroup.add(myNewResourceFileAction);
    }
-    if (myComponent != null && ResourceType.STYLE.equals(resourceGroup.getType()) && myComponent.getTag().getAttributes().length > 0) {
-      // TODO: add StyleItem
-      //actionGroup.add(myExtractStyleAction);
+    if (myComponent != null && ResourceType.STYLE.equals(resourceGroup.getType())) {
+      boolean enabled = false;
+      for (XmlAttribute attribute : myComponent.getTag().getAttributes()) {
+        if (attribute.getName().startsWith("android:")) {
+          enabled = true;
+          break;
+        }
+      }
+      myExtractStyleAction.getTemplatePresentation().setEnabled(enabled);
+      actionGroup.add(myExtractStyleAction);
    }

    return actionManager.createActionPopupMenu(ActionPlaces.UNKNOWN, actionGroup);
@@ -350,6 +365,8 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
        String prefix = panel == myProjectPanel ? "@" : ANDROID;
        myResultResourceName = prefix + element.getName();
      }
+
+      panel.showPreview(element, isProjectPanel);
    }
  }

@@ -361,7 +378,13 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
  private class ResourcePanel {
    public final Tree myTree;
    public final AbstractTreeBuilder myTreeBuilder;
-    public final JScrollPane myComponent;
+    public final JPanel myComponent;
+
+    private final JPanel myPreviewPanel;
+    private final JTextArea myTextArea;
+    private final JLabel myImageComponent;
+    private final JLabel myNoPreviewComponent;
+
    private final ResourceGroup[] myGroups;

    public ResourcePanel(AndroidFacet facet, ResourceType[] types, boolean system) {
@@ -420,7 +443,67 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
      });
      new TreeSpeedSearch(myTree, TreeSpeedSearch.NODE_DESCRIPTOR_TOSTRING, true);

-      myComponent = ScrollPaneFactory.createScrollPane(myTree);
+      myComponent = new JPanel(new BorderLayout(0, 5));
+      myComponent.add(ScrollPaneFactory.createScrollPane(myTree), BorderLayout.CENTER);
+
+      myPreviewPanel = new JPanel(new CardLayout());
+      myComponent.add(myPreviewPanel, BorderLayout.SOUTH);
+
+      myTextArea = new JTextArea(5, 20);
+      myPreviewPanel.add(ScrollPaneFactory.createScrollPane(myTextArea), TEXT);
+
+      myImageComponent = new JLabel();
+      myImageComponent.setHorizontalAlignment(SwingConstants.CENTER);
+      myImageComponent.setVerticalAlignment(SwingConstants.CENTER);
+      myPreviewPanel.add(myImageComponent, IMAGE);
+
+      myNoPreviewComponent = new JLabel("No Preview");
+      myNoPreviewComponent.setHorizontalAlignment(SwingConstants.CENTER);
+      myNoPreviewComponent.setVerticalAlignment(SwingConstants.CENTER);
+      myPreviewPanel.add(myNoPreviewComponent, NONE);
+    }
+
+    public void showPreview(@Nullable ResourceItem element, boolean isProjectPanel) {
+      CardLayout layout = (CardLayout)myPreviewPanel.getLayout();
+
+      if (element == null) {
+        layout.show(myPreviewPanel, NONE);
+        return;
+      }
+
+      try {
+        VirtualFile file = element.getFile();
+        if (file == null) {
+          myTextArea.setText(null); // XXX
+          myTextArea.setEditable(isProjectPanel);
+          layout.show(myPreviewPanel, TEXT);
+        }
+        else if (ImageFileTypeManager.getInstance().isImage(file)) {
+          Icon icon = element.getPreviewIcon();
+          if (icon == null) {
+            icon = new SizedIcon(100, 100, new ImageIcon(file.getPath()));
+            element.setPreviewIcon(icon);
+          }
+          myImageComponent.setIcon(icon);
+          layout.show(myPreviewPanel, IMAGE);
+        }
+        else if (file.getFileType() == XmlFileType.INSTANCE) {
+          String value = element.getPreviewString();
+          if (value == null) {
+            value = new String(file.contentsToByteArray());
+            element.setPreviewString(value);
+          }
+          myTextArea.setText(value);
+          myTextArea.setEditable(isProjectPanel);
+          layout.show(myPreviewPanel, TEXT);
+        }
+        else {
+          layout.show(myPreviewPanel, NONE);
+        }
+      }
+      catch (IOException e) {
+        layout.show(myPreviewPanel, NONE);
+      }
    }

    private void select(String type, String name) {
@@ -449,7 +532,7 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen

      Collection<String> resourceNames = manager.getValueResourceNames(resourceType);
      for (String resourceName : resourceNames) {
-        myItems.add(new ResourceItem(this, resourceName, RESOURCE_ITEM_ICON));
+        myItems.add(new ResourceItem(this, resourceName, null, RESOURCE_ITEM_ICON));
      }

      Set<String> fileNames = new HashSet<String>();
@@ -459,7 +542,7 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
          if (!resourceFile.isDirectory()) {
            String fileName = AndroidCommonUtils.getResourceName(resourceType, resourceFile.getName());
            if (fileNames.add(fileName)) {
-              myItems.add(new ResourceItem(this, fileName, resourceFile.getFileType().getIcon()));
+              myItems.add(new ResourceItem(this, fileName, resourceFile, resourceFile.getFileType().getIcon()));
            }
          }
        }
@@ -468,7 +551,7 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
      if (type == ResourceType.ID) {
        for (String id : manager.getIds()) {
          if (!resourceNames.contains(id)) {
-            myItems.add(new ResourceItem(this, id, RESOURCE_ITEM_ICON));
+            myItems.add(new ResourceItem(this, id, null, RESOURCE_ITEM_ICON));
          }
        }
      }
@@ -502,11 +585,15 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
  private static class ResourceItem {
    private final ResourceGroup myGroup;
    private final String myName;
+    private final VirtualFile myFile;
    private final Icon myIcon;
+    private String myPreviewString;
+    private Icon myPreviewIcon;

-    public ResourceItem(@NotNull ResourceGroup group, @NotNull String name, Icon icon) {
+    public ResourceItem(@NotNull ResourceGroup group, @NotNull String name, @Nullable VirtualFile file, Icon icon) {
      myGroup = group;
      myName = name;
+      myFile = file;
      myIcon = icon;
    }

@@ -518,10 +605,30 @@ public class ResourceDialog extends DialogWrapper implements TreeSelectionListen
      return myGroup.getName() + "/" + myName;
    }

+    public VirtualFile getFile() {
+      return myFile;
+    }
+
    public Icon getIcon() {
      return myIcon;
    }

+    public String getPreviewString() {
+      return myPreviewString;
+    }
+
+    public void setPreviewString(String previewString) {
+      myPreviewString = previewString;
+    }
+
+    public Icon getPreviewIcon() {
+      return myPreviewIcon;
+    }
+
+    public void setPreviewIcon(Icon previewIcon) {
+      myPreviewIcon = previewIcon;
+    }
+
    @Override
    public String toString() {
      return myName;
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * 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.intellij.designer.utils;
+
+import javax.swing.*;
+import java.awt.*;
+
+/**
+ * @author Alexander Lobas
+ */
+public class SizedIcon implements Icon {
+  private final int myWidth;
+  private final int myHeight;
+  private final Image myImage;
+
+  public SizedIcon(int maxWidth, int maxHeight, ImageIcon icon) {
+    myWidth = Math.min(maxWidth, icon.getIconWidth());
+    myHeight = Math.min(maxHeight, icon.getIconHeight());
+    myImage = icon.getImage();
+  }
+
+  @Override
+  public void paintIcon(Component c, Graphics g, int x, int y) {
+    g.drawImage(myImage, x, y, myWidth, myHeight, null);
+  }
+
+  @Override
+  public int getIconWidth() {
+    return myWidth;
+  }
+
+  @Override
+  public int getIconHeight() {
+    return myHeight;
+  }
+}