1 /* 2 * Copyright (C) 2013 The Android Open Source Project 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 package com.android.gallery3d.filtershow.info; 18 19 import android.graphics.Bitmap; 20 import android.graphics.Rect; 21 import android.net.Uri; 22 import android.os.Bundle; 23 import android.support.v4.app.DialogFragment; 24 import android.text.Html; 25 import android.view.LayoutInflater; 26 import android.view.View; 27 import android.view.ViewGroup; 28 import android.view.Window; 29 import android.widget.ImageButton; 30 import android.widget.ImageView; 31 import android.widget.LinearLayout; 32 import android.widget.TextView; 33 import com.android.gallery3d.R; 34 import com.android.gallery3d.exif.ExifInterface; 35 import com.android.gallery3d.exif.ExifTag; 36 import com.android.gallery3d.filtershow.cache.ImageLoader; 37 import com.android.gallery3d.filtershow.imageshow.MasterImage; 38 39 import java.util.List; 40 41 public class InfoPanel extends DialogFragment { 42 public static final String FRAGMENT_TAG = "InfoPanel"; 43 private static final String LOGTAG = FRAGMENT_TAG; 44 private LinearLayout mMainView; 45 private ImageView mImageThumbnail; 46 private TextView mImageName; 47 private TextView mImageSize; 48 private TextView mExifData; 49 50 private String createStringFromIfFound(ExifTag exifTag, int tag, int str) { 51 String exifString = ""; 52 short tagId = exifTag.getTagId(); 53 if (tagId == ExifInterface.getTrueTagKey(tag)) { 54 String label = getActivity().getString(str); 55 exifString += "<b>" + label + ": </b>"; 56 exifString += exifTag.forceGetValueAsString(); 57 exifString += "<br>"; 58 } 59 return exifString; 60 } 61 62 @Override 63 public View onCreateView(LayoutInflater inflater, ViewGroup container, 64 Bundle savedInstanceState) { 65 if (getDialog() != null) { 66 getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE); 67 } 68 69 mMainView = (LinearLayout) inflater.inflate( 70 R.layout.filtershow_info_panel, null, false); 71 72 mImageThumbnail = (ImageView) mMainView.findViewById(R.id.imageThumbnail); 73 Bitmap bitmap = MasterImage.getImage().getFilteredImage(); 74 mImageThumbnail.setImageBitmap(bitmap); 75 76 mImageName = (TextView) mMainView.findViewById(R.id.imageName); 77 mImageSize = (TextView) mMainView.findViewById(R.id.imageSize); 78 mExifData = (TextView) mMainView.findViewById(R.id.exifData); 79 TextView exifLabel = (TextView) mMainView.findViewById(R.id.exifLabel); 80 81 HistogramView histogramView = (HistogramView) mMainView.findViewById(R.id.histogramView); 82 histogramView.setBitmap(bitmap); 83 84 Uri uri = MasterImage.getImage().getUri(); 85 String path = ImageLoader.getLocalPathFromUri(getActivity(), uri); 86 Uri localUri = null; 87 if (path != null) { 88 localUri = Uri.parse(path); 89 } 90 91 if (localUri != null) { 92 mImageName.setText(localUri.getLastPathSegment()); 93 } 94 Rect originalBounds = MasterImage.getImage().getOriginalBounds(); 95 mImageSize.setText("" + originalBounds.width() + " x " + originalBounds.height()); 96 97 List<ExifTag> exif = MasterImage.getImage().getEXIF(); 98 String exifString = ""; 99 boolean hasExifData = false; 100 if (exif != null) { 101 for (ExifTag tag : exif) { 102 exifString += createStringFromIfFound(tag, 103 ExifInterface.TAG_MODEL, 104 R.string.filtershow_exif_model); 105 exifString += createStringFromIfFound(tag, 106 ExifInterface.TAG_APERTURE_VALUE, 107 R.string.filtershow_exif_aperture); 108 exifString += createStringFromIfFound(tag, 109 ExifInterface.TAG_FOCAL_LENGTH, 110 R.string.filtershow_exif_focal_length); 111 exifString += createStringFromIfFound(tag, 112 ExifInterface.TAG_ISO_SPEED_RATINGS, 113 R.string.filtershow_exif_iso); 114 exifString += createStringFromIfFound(tag, 115 ExifInterface.TAG_SUBJECT_DISTANCE, 116 R.string.filtershow_exif_subject_distance); 117 exifString += createStringFromIfFound(tag, 118 ExifInterface.TAG_DATE_TIME_ORIGINAL, 119 R.string.filtershow_exif_date); 120 exifString += createStringFromIfFound(tag, 121 ExifInterface.TAG_F_NUMBER, 122 R.string.filtershow_exif_f_stop); 123 exifString += createStringFromIfFound(tag, 124 ExifInterface.TAG_EXPOSURE_TIME, 125 R.string.filtershow_exif_exposure_time); 126 exifString += createStringFromIfFound(tag, 127 ExifInterface.TAG_COPYRIGHT, 128 R.string.filtershow_exif_copyright); 129 hasExifData = true; 130 } 131 } 132 if (hasExifData) { 133 exifLabel.setVisibility(View.VISIBLE); 134 mExifData.setText(Html.fromHtml(exifString)); 135 } else { 136 exifLabel.setVisibility(View.GONE); 137 } 138 return mMainView; 139 } 140 } 141
