/*
* Copyright 2002-2015 Drew Noakes
*
* 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.
*
* More information about this project is available at:
*
* https://drewnoakes.com/code/exif/
* https://github.com/drewnoakes/metadata-extractor
*/
package com.drew.metadata.exif.makernotes;
import com.drew.lang.Rational;
import com.drew.lang.annotations.NotNull;
import com.drew.lang.annotations.Nullable;
import com.drew.metadata.TagDescriptor;
import java.text.DecimalFormat;
import java.util.HashMap;
import static com.drew.metadata.exif.makernotes.OlympusCameraSettingsMakernoteDirectory.*;
/**
* Provides human-readable String representations of tag values stored in a {@link OlympusCameraSettingsMakernoteDirectory}.
* <p>
* Some Description functions and the Extender and Lens types lists converted from Exiftool version 10.10 created by Phil Harvey
* http://www.sno.phy.queensu.ca/~phil/exiftool/
* lib\Image\ExifTool\Olympus.pm
*
* @author Kevin Mott https://github.com/kwhopper
* @author Drew Noakes https://drewnoakes.com
*/
public class OlympusCameraSettingsMakernoteDescriptor extends TagDescriptor<OlympusCameraSettingsMakernoteDirectory>
{
public OlympusCameraSettingsMakernoteDescriptor(@NotNull OlympusCameraSettingsMakernoteDirectory directory)
{
super(directory);
}
@Override
@Nullable
public String getDescription(int tagType)
{
switch (tagType) {
case TagCameraSettingsVersion:
return getCameraSettingsVersionDescription();
case TagPreviewImageValid:
return getPreviewImageValidDescription();
case TagExposureMode:
return getExposureModeDescription();
case TagAeLock:
return getAeLockDescription();
case TagMeteringMode:
return getMeteringModeDescription();
case TagExposureShift:
return getExposureShiftDescription();
case TagNdFilter:
return getNdFilterDescription();
case TagMacroMode:
return getMacroModeDescription();
case TagFocusMode:
return getFocusModeDescription();
case TagFocusProcess:
return getFocusProcessDescription();
case TagAfSearch:
return getAfSearchDescription();
case TagAfAreas:
return getAfAreasDescription();
case TagAfPointSelected:
return getAfPointSelectedDescription();
case TagAfFineTune:
return getAfFineTuneDescription();
case TagFlashMode:
return getFlashModeDescription();
case TagFlashRemoteControl:
return getFlashRemoteControlDescription();
case TagFlashControlMode:
return getFlashControlModeDescription();
case TagFlashIntensity:
return getFlashIntensityDescription();
case TagManualFlashStrength:
return getManualFlashStrengthDescription();
case TagWhiteBalance2:
return getWhiteBalance2Description();
case TagWhiteBalanceTemperature:
return getWhiteBalanceTemperatureDescription();
case TagCustomSaturation:
return getCustomSaturationDescription();
case TagModifiedSaturation:
return getModifiedSaturationDescription();
case TagContrastSetting:
return getContrastSettingDescription();
case TagSharpnessSetting:
return getSharpnessSettingDescription();
case TagColorSpace:
return getColorSpaceDescription();
case TagSceneMode:
return getSceneModeDescription();
case TagNoiseReduction:
return getNoiseReductionDescription();
case TagDistortionCorrection:
return getDistortionCorrectionDescription();
case TagShadingCompensation:
return getShadingCompensationDescription();
case TagGradation:
return getGradationDescription();
case TagPictureMode:
return getPictureModeDescription();
case TagPictureModeSaturation:
return getPictureModeSaturationDescription();
case TagPictureModeContrast:
return getPictureModeContrastDescription();
case TagPictureModeSharpness:
return getPictureModeSharpnessDescription();
case TagPictureModeBWFilter:
return getPictureModeBWFilterDescription();
case TagPictureModeTone:
return getPictureModeToneDescription();
case TagNoiseFilter:
return getNoiseFilterDescription();
case TagArtFilter:
return getArtFilterDescription();
case TagMagicFilter:
return getMagicFilterDescription();
case TagPictureModeEffect:
return getPictureModeEffectDescription();
case TagToneLevel:
return getToneLevelDescription();
case TagArtFilterEffect:
return getArtFilterEffectDescription();
case TagDriveMode:
return getDriveModeDescription();
case TagPanoramaMode:
return getPanoramaModeDescription();
case TagImageQuality2:
return getImageQuality2Description();
case TagImageStabilization:
return getImageStabilizationDescription();
case TagStackedImage:
return getStackedImageDescription();
case TagManometerPressure:
return getManometerPressureDescription();
case TagManometerReading:
return getManometerReadingDescription();
case TagExtendedWBDetect:
return getExtendedWBDetectDescription();
case TagRollAngle:
return getRollAngleDescription();
case TagPitchAngle:
return getPitchAngleDescription();
case TagDateTimeUtc:
return getDateTimeUTCDescription();
default:
return super.getDescription(tagType);
}
}
@Nullable
public String getCameraSettingsVersionDescription()
{
return getVersionBytesDescription(TagCameraSettingsVersion, 4);
}
@Nullable
public String getPreviewImageValidDescription()
{
return getIndexedDescription(TagPreviewImageValid,
"No", "Yes");
}
@Nullable
public String getExposureModeDescription()
{
return getIndexedDescription(TagExposureMode, 1,
"Manual", "Program", "Aperture-priority AE", "Shutter speed priority", "Program-shift");
}
@Nullable
public String getAeLockDescription()
{
return getIndexedDescription(TagAeLock,
"Off", "On");
}
@Nullable
public String getMeteringModeDescription()
{
Integer value = _directory.getInteger(TagMeteringMode);
if (value == null)
return null;
switch (value) {
case 2:
return "Center-weighted average";
case 3:
return "Spot";
case 5:
return "ESP";
case 261:
return "Pattern+AF";
case 515:
return "Spot+Highlight control";
case 1027:
return "Spot+Shadow control";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getExposureShiftDescription()
{
return getRationalOrDoubleString(TagExposureShift);
}
@Nullable
public String getNdFilterDescription()
{
return getIndexedDescription(TagNdFilter, "Off", "On");
}
@Nullable
public String getMacroModeDescription()
{
return getIndexedDescription(TagMacroMode, "Off", "On", "Super Macro");
}
@Nullable
public String getFocusModeDescription()
{
int[] values = _directory.getIntArray(TagFocusMode);
if (values == null) {
// check if it's only one value long also
Integer value = _directory.getInteger(TagFocusMode);
if (value == null)
return null;
values = new int[]{value};
}
if (values.length == 0)
return null;
StringBuilder sb = new StringBuilder();
switch (values[0]) {
case 0:
sb.append("Single AF");
break;
case 1:
sb.append("Sequential shooting AF");
break;
case 2:
sb.append("Continuous AF");
break;
case 3:
sb.append("Multi AF");
break;
case 4:
sb.append("Face detect");
break;
case 10:
sb.append("MF");
break;
default:
sb.append("Unknown (" + values[0] + ")");
break;
}
if (values.length > 1) {
sb.append("; ");
int value1 = values[1];
if (value1 == 0) {
sb.append("(none)");
} else {
if (( value1 & 1) > 0) sb.append("S-AF, ");
if (((value1 >> 2) & 1) > 0) sb.append("C-AF, ");
if (((value1 >> 4) & 1) > 0) sb.append("MF, ");
if (((value1 >> 5) & 1) > 0) sb.append("Face detect, ");
if (((value1 >> 6) & 1) > 0) sb.append("Imager AF, ");
if (((value1 >> 7) & 1) > 0) sb.append("Live View Magnification Frame, ");
if (((value1 >> 8) & 1) > 0) sb.append("AF sensor, ");
sb.setLength(sb.length() - 2);
}
}
return sb.toString();
}
@Nullable
public String getFocusProcessDescription()
{
int[] values = _directory.getIntArray(TagFocusProcess);
if (values == null) {
// check if it's only one value long also
Integer value = _directory.getInteger(TagFocusProcess);
if (value == null)
return null;
values = new int[]{value};
}
if (values.length == 0)
return null;
StringBuilder sb = new StringBuilder();
switch (values[0]) {
case 0:
sb.append("AF not used");
break;
case 1:
sb.append("AF used");
break;
default:
sb.append("Unknown (" + values[0] + ")");
break;
}
if (values.length > 1)
sb.append("; " + values[1]);
return sb.toString();
}
@Nullable
public String getAfSearchDescription()
{
return getIndexedDescription(TagAfSearch, "Not Ready", "Ready");
}
/// <summary>
/// coordinates range from 0 to 255
/// </summary>
/// <returns></returns>
@Nullable
public String getAfAreasDescription()
{
Object obj = _directory.getObject(TagAfAreas);
if (obj == null || !(obj instanceof long[]))
return null;
StringBuilder sb = new StringBuilder();
for (long point : (long[]) obj) {
if (point == 0L)
continue;
if (sb.length() != 0)
sb.append(", ");
if (point == 0x36794285L)
sb.append("Left ");
else if (point == 0x79798585L)
sb.append("Center ");
else if (point == 0xBD79C985L)
sb.append("Right ");
sb.append(String.format("(%d/255,%d/255)-(%d/255,%d/255)",
(point >> 24) & 0xFF,
(point >> 16) & 0xFF,
(point >> 8) & 0xFF,
point & 0xFF));
}
return sb.length() == 0 ? null : sb.toString();
}
/// <summary>
/// coordinates expressed as a percent
/// </summary>
/// <returns></returns>
@Nullable
public String getAfPointSelectedDescription()
{
Rational[] values = _directory.getRationalArray(TagAfPointSelected);
if (values == null)
return "n/a";
if (values.length < 4)
return null;
int index = 0;
if (values.length == 5 && values[0].longValue() == 0)
index = 1;
int p1 = (int)(values[index].doubleValue() * 100);
int p2 = (int)(values[index + 1].doubleValue() * 100);
int p3 = (int)(values[index + 2].doubleValue() * 100);
int p4 = (int)(values[index + 3].doubleValue() * 100);
return String.format("(%d%%,%d%%) (%d%%,%d%%)", p1, p2, p3, p4);
}
@Nullable
public String getAfFineTuneDescription()
{
return getIndexedDescription(TagAfFineTune, "Off", "On");
}
@Nullable
public String getFlashModeDescription()
{
Integer value = _directory.getInteger(TagFlashMode);
if (value == null)
return null;
if (value == 0)
return "Off";
StringBuilder sb = new StringBuilder();
int v = value;
if (( v & 1) != 0) sb.append("On, ");
if (((v >> 1) & 1) != 0) sb.append("Fill-in, ");
if (((v >> 2) & 1) != 0) sb.append("Red-eye, ");
if (((v >> 3) & 1) != 0) sb.append("Slow-sync, ");
if (((v >> 4) & 1) != 0) sb.append("Forced On, ");
if (((v >> 5) & 1) != 0) sb.append("2nd Curtain, ");
return sb.substring(0, sb.length() - 2);
}
@Nullable
public String getFlashRemoteControlDescription()
{
Integer value = _directory.getInteger(TagFlashRemoteControl);
if (value == null)
return null;
switch (value) {
case 0:
return "Off";
case 0x01:
return "Channel 1, Low";
case 0x02:
return "Channel 2, Low";
case 0x03:
return "Channel 3, Low";
case 0x04:
return "Channel 4, Low";
case 0x09:
return "Channel 1, Mid";
case 0x0a:
return "Channel 2, Mid";
case 0x0b:
return "Channel 3, Mid";
case 0x0c:
return "Channel 4, Mid";
case 0x11:
return "Channel 1, High";
case 0x12:
return "Channel 2, High";
case 0x13:
return "Channel 3, High";
case 0x14:
return "Channel 4, High";
default:
return "Unknown (" + value + ")";
}
}
/// <summary>
/// 3 or 4 values
/// </summary>
/// <returns></returns>
@Nullable
public String getFlashControlModeDescription()
{
int[] values = _directory.getIntArray(TagFlashControlMode);
if (values == null)
return null;
if (values.length == 0)
return null;
StringBuilder sb = new StringBuilder();
switch (values[0]) {
case 0:
sb.append("Off");
break;
case 3:
sb.append("TTL");
break;
case 4:
sb.append("Auto");
break;
case 5:
sb.append("Manual");
break;
default:
sb.append("Unknown (").append(values[0]).append(")");
break;
}
for (int i = 1; i < values.length; i++)
sb.append("; ").append(values[i]);
return sb.toString();
}
/// <summary>
/// 3 or 4 values
/// </summary>
/// <returns></returns>
@Nullable
public String getFlashIntensityDescription()
{
Rational[] values = _directory.getRationalArray(TagFlashIntensity);
if (values == null || values.length == 0)
return null;
if (values.length == 3) {
if (values[0].getDenominator() == 0 && values[1].getDenominator() == 0 && values[2].getDenominator() == 0)
return "n/a";
} else if (values.length == 4) {
if (values[0].getDenominator() == 0 && values[1].getDenominator() == 0 && values[2].getDenominator() == 0 && values[3].getDenominator() == 0)
return "n/a (x4)";
}
StringBuilder sb = new StringBuilder();
for (Rational t : values)
sb.append(t).append(", ");
return sb.substring(0, sb.length() - 2);
}
@Nullable
public String getManualFlashStrengthDescription()
{
Rational[] values = _directory.getRationalArray(TagManualFlashStrength);
if (values == null || values.length == 0)
return "n/a";
if (values.length == 3) {
if (values[0].getDenominator() == 0 && values[1].getDenominator() == 0 && values[2].getDenominator() == 0)
return "n/a";
} else if (values.length == 4) {
if (values[0].getDenominator() == 0 && values[1].getDenominator() == 0 && values[2].getDenominator() == 0 && values[3].getDenominator() == 0)
return "n/a (x4)";
}
StringBuilder sb = new StringBuilder();
for (Rational t : values)
sb.append(t).append(", ");
return sb.substring(0, sb.length() - 2);
}
@Nullable
public String getWhiteBalance2Description()
{
Integer value = _directory.getInteger(TagWhiteBalance2);
if (value == null)
return null;
switch (value) {
case 0:
return "Auto";
case 1:
return "Auto (Keep Warm Color Off)";
case 16:
return "7500K (Fine Weather with Shade)";
case 17:
return "6000K (Cloudy)";
case 18:
return "5300K (Fine Weather)";
case 20:
return "3000K (Tungsten light)";
case 21:
return "3600K (Tungsten light-like)";
case 22:
return "Auto Setup";
case 23:
return "5500K (Flash)";
case 33:
return "6600K (Daylight fluorescent)";
case 34:
return "4500K (Neutral white fluorescent)";
case 35:
return "4000K (Cool white fluorescent)";
case 36:
return "White Fluorescent";
case 48:
return "3600K (Tungsten light-like)";
case 67:
return "Underwater";
case 256:
return "One Touch WB 1";
case 257:
return "One Touch WB 2";
case 258:
return "One Touch WB 3";
case 259:
return "One Touch WB 4";
case 512:
return "Custom WB 1";
case 513:
return "Custom WB 2";
case 514:
return "Custom WB 3";
case 515:
return "Custom WB 4";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getWhiteBalanceTemperatureDescription()
{
Integer value = _directory.getInteger(TagWhiteBalanceTemperature);
if (value == null)
return null;
if (value == 0)
return "Auto";
return value.toString();
}
@Nullable
public String getCustomSaturationDescription()
{
// TODO: if model is /^E-1\b/ then
// $a-=$b; $c-=$b;
// return "CS$a (min CS0, max CS$c)"
return getValueMinMaxDescription(TagCustomSaturation);
}
@Nullable
public String getModifiedSaturationDescription()
{
return getIndexedDescription(TagModifiedSaturation,
"Off", "CM1 (Red Enhance)", "CM2 (Green Enhance)", "CM3 (Blue Enhance)", "CM4 (Skin Tones)");
}
@Nullable
public String getContrastSettingDescription()
{
return getValueMinMaxDescription(TagContrastSetting);
}
@Nullable
public String getSharpnessSettingDescription()
{
return getValueMinMaxDescription(TagSharpnessSetting);
}
@Nullable
public String getColorSpaceDescription()
{
return getIndexedDescription(TagColorSpace,
"sRGB", "Adobe RGB", "Pro Photo RGB");
}
@Nullable
public String getSceneModeDescription()
{
Integer value = _directory.getInteger(TagSceneMode);
if (value == null)
return null;
switch (value) {
case 0:
return "Standard";
case 6:
return "Auto";
case 7:
return "Sport";
case 8:
return "Portrait";
case 9:
return "Landscape+Portrait";
case 10:
return "Landscape";
case 11:
return "Night Scene";
case 12:
return "Self Portrait";
case 13:
return "Panorama";
case 14:
return "2 in 1";
case 15:
return "Movie";
case 16:
return "Landscape+Portrait";
case 17:
return "Night+Portrait";
case 18:
return "Indoor";
case 19:
return "Fireworks";
case 20:
return "Sunset";
case 21:
return "Beauty Skin";
case 22:
return "Macro";
case 23:
return "Super Macro";
case 24:
return "Food";
case 25:
return "Documents";
case 26:
return "Museum";
case 27:
return "Shoot & Select";
case 28:
return "Beach & Snow";
case 29:
return "Self Portrait+Timer";
case 30:
return "Candle";
case 31:
return "Available Light";
case 32:
return "Behind Glass";
case 33:
return "My Mode";
case 34:
return "Pet";
case 35:
return "Underwater Wide1";
case 36:
return "Underwater Macro";
case 37:
return "Shoot & Select1";
case 38:
return "Shoot & Select2";
case 39:
return "High Key";
case 40:
return "Digital Image Stabilization";
case 41:
return "Auction";
case 42:
return "Beach";
case 43:
return "Snow";
case 44:
return "Underwater Wide2";
case 45:
return "Low Key";
case 46:
return "Children";
case 47:
return "Vivid";
case 48:
return "Nature Macro";
case 49:
return "Underwater Snapshot";
case 50:
return "Shooting Guide";
case 54:
return "Face Portrait";
case 57:
return "Bulb";
case 59:
return "Smile Shot";
case 60:
return "Quick Shutter";
case 63:
return "Slow Shutter";
case 64:
return "Bird Watching";
case 65:
return "Multiple Exposure";
case 66:
return "e-Portrait";
case 67:
return "Soft Background Shot";
case 142:
return "Hand-held Starlight";
case 154:
return "HDR";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getNoiseReductionDescription()
{
Integer value = _directory.getInteger(TagNoiseReduction);
if (value == null)
return null;
if (value == 0)
return "(none)";
StringBuilder sb = new StringBuilder();
int v = value;
if ((v & 1) != 0) sb.append("Noise Reduction, ");
if (((v >> 1) & 1) != 0) sb.append("Noise Filter, ");
if (((v >> 2) & 1) != 0) sb.append("Noise Filter (ISO Boost), ");
if (((v >> 3) & 1) != 0) sb.append("Auto, ");
return sb.length() != 0
? sb.substring(0, sb.length() - 2)
: "(none)";
}
@Nullable
public String getDistortionCorrectionDescription()
{
return getIndexedDescription(TagDistortionCorrection, "Off", "On");
}
@Nullable
public String getShadingCompensationDescription()
{
return getIndexedDescription(TagShadingCompensation, "Off", "On");
}
/// <summary>
/// 3 or 4 values
/// </summary>
/// <returns></returns>
@Nullable
public String getGradationDescription()
{
int[] values = _directory.getIntArray(TagGradation);
if (values == null || values.length < 3)
return null;
String join = String.format("%d %d %d", values[0], values[1], values[2]);
String ret;
if (join.equals("0 0 0")) {
ret = "n/a";
} else if (join.equals("-1 -1 1")) {
ret = "Low Key";
} else if (join.equals("0 -1 1")) {
ret = "Normal";
} else if (join.equals("1 -1 1")) {
ret = "High Key";
} else {
ret = "Unknown (" + join + ")";
}
if (values.length > 3) {
if (values[3] == 0)
ret += "; User-Selected";
else if (values[3] == 1)
ret += "; Auto-Override";
}
return ret;
}
/// <summary>
/// 1 or 2 values
/// </summary>
/// <returns></returns>
@Nullable
public String getPictureModeDescription()
{
int[] values = _directory.getIntArray(TagPictureMode);
if (values == null) {
// check if it's only one value long also
Integer value = _directory.getInteger(TagNoiseReduction);
if (value == null)
return null;
values = new int[]{value};
}
if (values.length == 0)
return null;
StringBuilder sb = new StringBuilder();
switch (values[0]) {
case 1:
sb.append("Vivid");
break;
case 2:
sb.append("Natural");
break;
case 3:
sb.append("Muted");
break;
case 4:
sb.append("Portrait");
break;
case 5:
sb.append("i-Enhance");
break;
case 256:
sb.append("Monotone");
break;
case 512:
sb.append("Sepia");
break;
default:
sb.append("Unknown (").append(values[0]).append(")");
break;
}
if (values.length > 1)
sb.append("; ").append(values[1]);
return sb.toString();
}
@Nullable
public String getPictureModeSaturationDescription()
{
return getValueMinMaxDescription(TagPictureModeSaturation);
}
@Nullable
public String getPictureModeContrastDescription()
{
return getValueMinMaxDescription(TagPictureModeContrast);
}
@Nullable
public String getPictureModeSharpnessDescription()
{
return getValueMinMaxDescription(TagPictureModeSharpness);
}
@Nullable
public String getPictureModeBWFilterDescription()
{
return getIndexedDescription(TagPictureModeBWFilter,
"n/a", "Neutral", "Yellow", "Orange", "Red", "Green");
}
@Nullable
public String getPictureModeToneDescription()
{
return getIndexedDescription(TagPictureModeTone,
"n/a", "Neutral", "Sepia", "Blue", "Purple", "Green");
}
@Nullable
public String getNoiseFilterDescription()
{
int[] values = _directory.getIntArray(TagNoiseFilter);
if (values == null)
return null;
String join = String.format("%d %d %d", values[0], values[1], values[2]);
if (join.equals("0 0 0"))
return "n/a";
if (join.equals("-2 -2 1"))
return "Off";
if (join.equals("-1 -2 1"))
return "Low";
if (join.equals("0 -2 1"))
return "Standard";
if (join.equals("1 -2 1"))
return "High";
return "Unknown (" + join + ")";
}
@Nullable
public String getArtFilterDescription()
{
return getFiltersDescription(TagArtFilter);
}
@Nullable
public String getMagicFilterDescription()
{
return getFiltersDescription(TagMagicFilter);
}
@Nullable
public String getPictureModeEffectDescription()
{
int[] values = _directory.getIntArray(TagPictureModeEffect);
if (values == null)
return null;
String key = String.format("%d %d %d", values[0], values[1], values[2]);
if (key.equals("0 0 0"))
return "n/a";
if (key.equals("-1 -1 1"))
return "Low";
if (key.equals("0 -1 1"))
return "Standard";
if (key.equals("1 -1 1"))
return "High";
return "Unknown (" + key + ")";
}
@Nullable
public String getToneLevelDescription()
{
int[] values = _directory.getIntArray(TagToneLevel);
if (values == null || values.length == 0)
return null;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < values.length; i++) {
if (i == 1)
sb.append("Highlights ");
else if (i == 5)
sb.append("Shadows ");
sb.append(values[i]).append("; ");
}
return sb.substring(0, sb.length() - 2);
}
@Nullable
public String getArtFilterEffectDescription()
{
int[] values = _directory.getIntArray(TagArtFilterEffect);
if (values == null || values.length == 0)
return null;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < values.length; i++) {
if (i == 0) {
sb.append((_filters.containsKey(values[i]) ? _filters.get(values[i]) : "[unknown]"));
} else if (i == 4) {
switch (values[i]) {
case 0x0000:
sb.append("No Effect");
break;
case 0x8010:
sb.append("Star Light");
break;
case 0x8020:
sb.append("Pin Hole");
break;
case 0x8030:
sb.append("Frame");
break;
case 0x8040:
sb.append("Soft Focus");
break;
case 0x8050:
sb.append("White Edge");
break;
case 0x8060:
sb.append("B&W");
break;
default:
sb.append("Unknown (").append(values[i]).append(")");
break;
}
} else {
sb.append(values[i]);
}
sb.append("; ");
}
return sb.substring(0, sb.length() - 2);
}
/// <summary>
/// 2 or 3 numbers: 1. Mode, 2. Shot number, 3. Mode bits
/// </summary>
/// <returns></returns>
@Nullable
public String getDriveModeDescription()
{
int[] values = _directory.getIntArray(TagDriveMode);
if (values == null)
return null;
if (values.length == 0 || values[0] == 0)
return "Single Shot";
StringBuilder a = new StringBuilder();
if (values[0] == 5 && values.length >= 3) {
int c = values[2];
if (( c & 1) > 0) a.append("AE");
if (((c >> 1) & 1) > 0) a.append("WB");
if (((c >> 2) & 1) > 0) a.append("FL");
if (((c >> 3) & 1) > 0) a.append("MF");
if (((c >> 6) & 1) > 0) a.append("Focus");
a.append(" Bracketing");
} else {
switch (values[0]) {
case 1:
a.append("Continuous Shooting");
break;
case 2:
a.append("Exposure Bracketing");
break;
case 3:
a.append("White Balance Bracketing");
break;
case 4:
a.append("Exposure+WB Bracketing");
break;
default:
a.append("Unknown (").append(values[0]).append(")");
break;
}
}
a.append(", Shot ").append(values[1]);
return a.toString();
}
/// <summary>
/// 2 numbers: 1. Mode, 2. Shot number
/// </summary>
/// <returns></returns>
@Nullable
public String getPanoramaModeDescription()
{
int[] values = _directory.getIntArray(TagPanoramaMode);
if (values == null)
return null;
if (values.length == 0 || values[0] == 0)
return "Off";
String a;
switch (values[0]) {
case 1:
a = "Left to Right";
break;
case 2:
a = "Right to Left";
break;
case 3:
a = "Bottom to Top";
break;
case 4:
a = "Top to Bottom";
break;
default:
a = "Unknown (" + values[0] + ")";
break;
}
return String.format("%s, Shot %d", a, values[1]);
}
@Nullable
public String getImageQuality2Description()
{
return getIndexedDescription(TagImageQuality2, 1,
"SQ", "HQ", "SHQ", "RAW", "SQ (5)");
}
@Nullable
public String getImageStabilizationDescription()
{
return getIndexedDescription(TagImageStabilization,
"Off", "On, Mode 1", "On, Mode 2", "On, Mode 3", "On, Mode 4");
}
@Nullable
public String getStackedImageDescription()
{
int[] values = _directory.getIntArray(TagStackedImage);
if (values == null || values.length < 2)
return null;
int v1 = values[0];
int v2 = values[1];
if (v1 == 0 && v2 == 0)
return "No";
if (v1 == 9 && v2 == 8)
return "Focus-stacked (8 images)";
return String.format("Unknown (%d %d)", v1, v2);
}
/// <remarks>
/// TODO: need better image examples to test this function
/// </remarks>
/// <returns></returns>
@Nullable
public String getManometerPressureDescription()
{
Integer value = _directory.getInteger(TagManometerPressure);
if (value == null)
return null;
return String.format("%s kPa", new DecimalFormat("#.##").format(value / 10.0));
}
/// <remarks>
/// TODO: need better image examples to test this function
/// </remarks>
/// <returns></returns>
@Nullable
public String getManometerReadingDescription()
{
int[] values = _directory.getIntArray(TagManometerReading);
if (values == null || values.length < 2)
return null;
DecimalFormat format = new DecimalFormat("#.##");
return String.format("%s m, %s ft",
format.format(values[0] / 10.0),
format.format(values[1] / 10.0));
}
@Nullable
public String getExtendedWBDetectDescription()
{
return getIndexedDescription(TagExtendedWBDetect, "Off", "On");
}
/// <summary>
/// converted to degrees of clockwise camera rotation
/// </summary>
/// <remarks>
/// TODO: need better image examples to test this function
/// </remarks>
/// <returns></returns>
@Nullable
public String getRollAngleDescription()
{
int[] values = _directory.getIntArray(TagRollAngle);
if (values == null || values.length < 2)
return null;
String ret = values[0] != 0
? Double.toString(-values[0] / 10.0)
: "n/a";
return String.format("%s %d", ret, values[1]);
}
/// <summary>
/// converted to degrees of upward camera tilt
/// </summary>
/// <remarks>
/// TODO: need better image examples to test this function
/// </remarks>
/// <returns></returns>
@Nullable
public String getPitchAngleDescription()
{
int[] values = _directory.getIntArray(TagPitchAngle);
if (values == null || values.length < 2)
return null;
// (second value is 0 if level gauge is off)
String ret = values[0] != 0
? Double.toString(values[0] / 10.0)
: "n/a";
return String.format("%s %d", ret, values[1]);
}
@Nullable
public String getDateTimeUTCDescription()
{
Object value = _directory.getObject(TagDateTimeUtc);
if (value == null)
return null;
return value.toString();
}
@Nullable
private String getValueMinMaxDescription(int tagId)
{
int[] values = _directory.getIntArray(tagId);
if (values == null || values.length < 3)
return null;
return String.format("%d (min %d, max %d)", values[0], values[1], values[2]);
}
private String getFiltersDescription(int tagId)
{
int[] values = _directory.getIntArray(tagId);
if (values == null || values.length == 0)
return null;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < values.length; i++) {
if (i == 0)
sb.append(_filters.containsKey(values[i]) ? _filters.get(values[i]) : "[unknown]");
else
sb.append(values[i]);
sb.append("; ");
}
return sb.substring(0, sb.length() - 2);
}
// ArtFilter, ArtFilterEffect and MagicFilter values
private static final HashMap<Integer, String> _filters = new HashMap<Integer, String>();
static {
_filters.put(0, "Off");
_filters.put(1, "Soft Focus");
_filters.put(2, "Pop Art");
_filters.put(3, "Pale & Light Color");
_filters.put(4, "Light Tone");
_filters.put(5, "Pin Hole");
_filters.put(6, "Grainy Film");
_filters.put(9, "Diorama");
_filters.put(10, "Cross Process");
_filters.put(12, "Fish Eye");
_filters.put(13, "Drawing");
_filters.put(14, "Gentle Sepia");
_filters.put(15, "Pale & Light Color II");
_filters.put(16, "Pop Art II");
_filters.put(17, "Pin Hole II");
_filters.put(18, "Pin Hole III");
_filters.put(19, "Grainy Film II");
_filters.put(20, "Dramatic Tone");
_filters.put(21, "Punk");
_filters.put(22, "Soft Focus 2");
_filters.put(23, "Sparkle");
_filters.put(24, "Watercolor");
_filters.put(25, "Key Line");
_filters.put(26, "Key Line II");
_filters.put(27, "Miniature");
_filters.put(28, "Reflection");
_filters.put(29, "Fragmented");
_filters.put(31, "Cross Process II");
_filters.put(32, "Dramatic Tone II");
_filters.put(33, "Watercolor I");
_filters.put(34, "Watercolor II");
_filters.put(35, "Diorama II");
_filters.put(36, "Vintage");
_filters.put(37, "Vintage II");
_filters.put(38, "Vintage III");
_filters.put(39, "Partial Color");
_filters.put(40, "Partial Color II");
_filters.put(41, "Partial Color III");
}
}