images/src/org/intellij/images/ui/ThumbnailComponent.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 /** $Id$ */
  18
  19 package org.intellij.images.ui;
  20
  21 import com.intellij.openapi.util.text.StringUtil;
  22 import org.jetbrains.annotations.NonNls;
  23
  24 import javax.swing.*;
  25
  26 /**
  27  * Thumbnail component.
  28  *
  29  * @author <a href="mailto:aefimov.box@gmail.com">Alexey Efimov</a>
  30  */
  31 public class ThumbnailComponent extends JComponent {
  32     @NonNls
  33     private static final String FORMAT_PROP = "format";
  34     @NonNls
  35     private static final String FILE_SIZE_PROP = "fileSize";
  36     @NonNls
  37     private static final String FILE_NAME_PROP = "fileName";
  38     @NonNls
  39     private static final String DIRECTORY_PROP = "directory";
  40     @NonNls
  41     private static final String IMAGES_COUNT_PROP = "imagesCount";
  42
  43     /**
  44      * @see #getUIClassID
  45      * @see #readObject
  46      */
  47     @NonNls
  48     private static final String uiClassID = "ThumbnailComponentUI";
  49
  50     static {
  51         UIManager.getDefaults().put(uiClassID, ThumbnailComponentUI.class.getName());
  52     }
  53
  54     /**
  55      * Image component for rendering thumbnail image.
  56      */
  57     private final ImageComponent imageComponent = new ImageComponent();
  58
  59     private String format;
  60     private long fileSize;
  61     private String fileName;
  62     private boolean directory;
  63     private int imagesCount;
  64
  65     public ThumbnailComponent() {
  66         updateUI();
  67     }
  68
  69     public ImageComponent getImageComponent() {
  70         return imageComponent;
  71     }
  72
  73     public String getFormat() {
  74         return format;
  75     }
  76
  77     public void setFormat(String format) {
  78         String oldValue = this.format;
  79         if (oldValue != null && !oldValue.equals(format) || oldValue == null && format != null) {
  80             this.format = format;
  81             firePropertyChange(FORMAT_PROP, oldValue, this.format);
  82         }
  83     }
  84
  85     public long getFileSize() {
  86         return fileSize;
  87     }
  88
  89     public void setFileSize(long fileSize) {
  90         long oldValue = this.fileSize;
  91         if (oldValue != fileSize) {
  92             this.fileSize = fileSize;
  93             firePropertyChange(FILE_SIZE_PROP, new Long(oldValue), new Long(this.fileSize));
  94         }
  95     }
  96
  97     public String getFileName() {
  98         return fileName;
  99     }
 100
 101     public void setFileName(String fileName) {
 102         String oldValue = this.fileName;
 103         if (oldValue != null && !oldValue.equals(fileName) || oldValue == null && fileName != null) {
 104             this.fileName = fileName;
 105             firePropertyChange(FILE_NAME_PROP, oldValue, this.fileName);
 106         }
 107     }
 108
 109     public boolean isDirectory() {
 110         return directory;
 111     }
 112
 113     public void setDirectory(boolean directory) {
 114         boolean oldValue = this.directory;
 115         if (oldValue != directory) {
 116             this.directory = directory;
 117             firePropertyChange(DIRECTORY_PROP, oldValue, this.directory);
 118         }
 119     }
 120
 121     public int getImagesCount() {
 122         return imagesCount;
 123     }
 124
 125     public void setImagesCount(int imagesCount) {
 126         int oldValue = this.imagesCount;
 127         if (oldValue != imagesCount) {
 128             this.imagesCount = imagesCount;
 129             firePropertyChange(IMAGES_COUNT_PROP, oldValue, this.imagesCount);
 130         }
 131     }
 132
 133     public String getFileSizeText() {
 134         return StringUtil.formatFileSize(fileSize);
 135     }
 136
 137     public void updateUI() {
 138         setUI(UIManager.getUI(this));
 139     }
 140
 141     public String getUIClassID() {
 142         return uiClassID;
 143     }
 144 }