diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/presets/ImagePreset.java')
| -rw-r--r-- | src/com/android/gallery3d/filtershow/presets/ImagePreset.java | 139 |
1 files changed, 133 insertions, 6 deletions
diff --git a/src/com/android/gallery3d/filtershow/presets/ImagePreset.java b/src/com/android/gallery3d/filtershow/presets/ImagePreset.java index 3530935e1..1b7a425e7 100644 --- a/src/com/android/gallery3d/filtershow/presets/ImagePreset.java +++ b/src/com/android/gallery3d/filtershow/presets/ImagePreset.java @@ -18,12 +18,19 @@ package com.android.gallery3d.filtershow.presets; import android.graphics.Bitmap; import android.graphics.Rect; +import android.net.Uri; import android.support.v8.renderscript.Allocation; +import android.util.JsonReader; +import android.util.JsonWriter; import android.util.Log; +import com.adobe.xmp.XMPException; +import com.adobe.xmp.XMPMeta; +import com.adobe.xmp.options.PropertyOptions; import com.android.gallery3d.filtershow.cache.CachingPipeline; import com.android.gallery3d.filtershow.cache.ImageLoader; import com.android.gallery3d.filtershow.filters.BaseFiltersManager; +import com.android.gallery3d.filtershow.filters.FiltersManager; import com.android.gallery3d.filtershow.filters.FilterRepresentation; import com.android.gallery3d.filtershow.filters.ImageFilter; import com.android.gallery3d.filtershow.imageshow.GeometryMetadata; @@ -32,6 +39,10 @@ import com.android.gallery3d.filtershow.state.State; import com.android.gallery3d.filtershow.state.StateAdapter; import com.android.gallery3d.util.UsageStatistics; +import java.io.IOException; +import java.io.StringReader; +import java.io.StringWriter; +import java.util.ArrayList; import java.util.Vector; public class ImagePreset { @@ -43,6 +54,7 @@ public class ImagePreset { public static final int QUALITY_PREVIEW = 1; public static final int QUALITY_FINAL = 2; public static final int STYLE_ICON = 3; + public static final String PRESET_NAME = "PresetName"; private ImageLoader mImageLoader = null; @@ -210,11 +222,11 @@ public class ImagePreset { } for (FilterRepresentation representation : mFilters) { if (representation.getPriority() == FilterRepresentation.TYPE_VIGNETTE - && !representation.isNil()) { + && !representation.isNil()) { return false; } if (representation.getPriority() == FilterRepresentation.TYPE_TINYPLANET - && !representation.isNil()) { + && !representation.isNil()) { return false; } } @@ -468,6 +480,10 @@ public class ImagePreset { return bitmap; } + public int nbFilters() { + return mFilters.size(); + } + public Bitmap applyFilters(Bitmap bitmap, int from, int to, FilterEnvironment environment) { if (mDoApplyFilters) { if (from < 0) { @@ -496,17 +512,23 @@ public class ImagePreset { return bitmap; } - public void applyBorder(Allocation in, Allocation out, FilterEnvironment environment) { + public void applyBorder(Allocation in, Allocation out, + boolean copyOut, FilterEnvironment environment) { if (mBorder != null && mDoApplyGeometry) { mBorder.synchronizeRepresentation(); // TODO: should keep the bitmap around - Allocation bitmapIn = Allocation.createTyped(CachingPipeline.getRenderScriptContext(), in.getType()); - bitmapIn.copyFrom(out); + Allocation bitmapIn = in; + if (copyOut) { + bitmapIn = Allocation.createTyped( + CachingPipeline.getRenderScriptContext(), in.getType()); + bitmapIn.copyFrom(out); + } environment.applyRepresentation(mBorder, bitmapIn, out); } } - public void applyFilters(int from, int to, Allocation in, Allocation out, FilterEnvironment environment) { + public void applyFilters(int from, int to, Allocation in, Allocation out, + FilterEnvironment environment) { if (mDoApplyFilters) { if (from < 0) { from = 0; @@ -601,4 +623,109 @@ public class ImagePreset { return usedFilters; } + public String getJsonString(String name) { + StringWriter swriter = new StringWriter(); + try { + JsonWriter writer = new JsonWriter(swriter); + writeJson(writer, name); + writer.close(); + } catch (Exception e) { + e.printStackTrace(); + } + + return swriter.toString(); + } + + public void writeJson(JsonWriter writer, String name) { + int numFilters = mFilters.size(); + try { + writer.beginObject(); + writer.name(PRESET_NAME).value(name); + writer.name(mGeoData.getSerializationName()); + writer.beginObject(); + { + String[][] rep = mGeoData.serializeRepresentation(); + for (int i = 0; i < rep.length; i++) { + writer.name(rep[i][0]); + writer.value(rep[i][1]); + } + } + writer.endObject(); + + for (int i = 0; i < numFilters; i++) { + FilterRepresentation filter = mFilters.get(i); + String sname = filter.getSerializationName(); + writer.name(sname); + writer.beginObject(); + { + String[][] rep = filter.serializeRepresentation(); + for (int k = 0; k < rep.length; k++) { + writer.name(rep[k][0]); + writer.value(rep[k][1]); + } + } + writer.endObject(); + } + writer.endObject(); + + } catch (IOException e) { + e.printStackTrace(); + } + } + + public boolean readJsonFromString(String filterString) { + StringReader sreader = new StringReader(filterString); + try { + JsonReader reader = new JsonReader(sreader); + boolean ok = readJson(reader); + if (!ok) { + return false; + } + reader.close(); + } catch (Exception e) { + e.printStackTrace(); + } + return true; + } + + public boolean readJson(JsonReader sreader) throws IOException { + sreader.beginObject(); + sreader.nextName(); + mName = sreader.nextString(); + + while (sreader.hasNext()) { + String name = sreader.nextName(); + + if (mGeoData.getSerializationName().equals(name)) { + mGeoData.deSerializeRepresentation(read(sreader)); + } else { + FilterRepresentation filter = creatFilterFromName(name); + if (filter == null) + return false; + filter.deSerializeRepresentation(read(sreader)); + addFilter(filter); + } + } + sreader.endObject(); + return true; + } + + FilterRepresentation creatFilterFromName(String name) { + FiltersManager filtersManager = FiltersManager.getManager(); + return filtersManager.createFilterFromName(name); + } + + String[][] read(JsonReader reader) throws IOException { + ArrayList <String[]> al = new ArrayList<String[]>(); + + reader.beginObject(); + + while (reader.hasNext()) { + String[]kv = { reader.nextName(),reader.nextString()}; + al.add(kv); + + } + reader.endObject(); + return al.toArray(new String[al.size()][]); + } } |