zhaidi/cordova-plugin-camera-dev
zhaidi/cordova-plugin-camera-dev
1
0
Fork 0
forked from public/cordova-plugin-camera
Code Pull Requests Activity

Updating Plugin from curent source

Browse Source
This commit is contained in:
Joe Bowser 2013-04-17 14:22:56 -07:00
parent a0bff7b154
commit aaef443dc6
1 changed files with 38 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
src/android/CameraLauncher.java
View File

@ -27,6 +27,7 @@ import java.io.IOException;
import java.io.OutputStream;
import org.apache.commons.codec.binary.Base64;
import org.apache.cordova.DirectoryManager;
import org.apache.cordova.FileHelper;
import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.CordovaPlugin;
@ -43,6 +44,7 @@ import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.Rect;
import android.media.MediaScannerConnection;
import android.media.MediaScannerConnection.MediaScannerConnectionClient;
import android.net.Uri;
@ -397,19 +399,21 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
(destType == FILE_URI || destType == NATIVE_URI) && !this.correctOrientation) {
this.callbackContext.success(uri.toString());
} else {
String uriString = uri.toString();
// Get the path to the image. Makes loading so much easier.
String imagePath = FileHelper.getRealPath(uri, this.cordova);
String mimeType = FileHelper.getMimeType(imagePath, this.cordova);
// Log.d(LOG_TAG, "Real path = " + imagePath);
// Log.d(LOG_TAG, "mime type = " + mimeType);
String mimeType = FileHelper.getMimeType(uriString, this.cordova);
// If we don't have a valid image so quit.
if (imagePath == null || mimeType == null ||
!(mimeType.equalsIgnoreCase("image/jpeg") || mimeType.equalsIgnoreCase("image/png"))) {
if (!("image/jpeg".equalsIgnoreCase(mimeType) || "image/png".equalsIgnoreCase(mimeType))) {
Log.d(LOG_TAG, "I either have a null image path or bitmap");
this.failPicture("Unable to retrieve path to picture!");
return;
}
Bitmap bitmap = getScaledBitmap(imagePath);
Bitmap bitmap = null;
try {
bitmap = getScaledBitmap(uriString);
} catch (IOException e) {
e.printStackTrace();
}
if (bitmap == null) {
Log.d(LOG_TAG, "I either have a null image path or bitmap");
this.failPicture("Unable to create bitmap!");
@ -417,14 +421,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
}
if (this.correctOrientation) {
String[] cols = { MediaStore.Images.Media.ORIENTATION };
Cursor cursor = this.cordova.getActivity().getContentResolver().query(intent.getData(),
cols, null, null, null);
if (cursor != null) {
cursor.moveToPosition(0);
rotate = cursor.getInt(0);
cursor.close();
}
rotate = getImageOrientation(uri);
if (rotate != 0) {
Matrix matrix = new Matrix();
matrix.setRotate(rotate);
@ -444,15 +441,17 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
try {
// Create an ExifHelper to save the exif data that is lost during compression
String resizePath = DirectoryManager.getTempDirectoryPath(this.cordova.getActivity()) + "/resize.jpg";
// Some content: URIs do not map to file paths (e.g. picasa).
String realPath = FileHelper.getRealPath(uri, this.cordova);
ExifHelper exif = new ExifHelper();
try {
if (this.encodingType == JPEG) {
exif.createInFile(FileHelper.getRealPath(uri, this.cordova));
if (realPath != null && this.encodingType == JPEG) {
try {
exif.createInFile(realPath);
exif.readExifData();
rotate = exif.getOrientation();
} catch (IOException e) {
e.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
}
OutputStream os = new FileOutputStream(resizePath);
@ -460,7 +459,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
os.close();
// Restore exif data to file
if (this.encodingType == JPEG) {
if (realPath != null && this.encodingType == JPEG) {
exif.createOutFile(resizePath);
exif.writeExifData();
}
@ -494,6 +493,19 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
}
}
private int getImageOrientation(Uri uri) {
String[] cols = { MediaStore.Images.Media.ORIENTATION };
Cursor cursor = cordova.getActivity().getContentResolver().query(uri,
cols, null, null, null);
int rotate = 0;
if (cursor != null) {
cursor.moveToPosition(0);
rotate = cursor.getInt(0);
cursor.close();
}
return rotate;
}
/**
* Figure out if the bitmap should be rotated. For instance if the picture was taken in
* portrait mode
@ -564,17 +576,18 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
*
* @param imagePath
* @return
* @throws IOException
*/
private Bitmap getScaledBitmap(String imagePath) {
private Bitmap getScaledBitmap(String imageUrl) throws IOException {
// If no new width or height were specified return the original bitmap
if (this.targetWidth <= 0 && this.targetHeight <= 0) {
return BitmapFactory.decodeFile(imagePath);
return BitmapFactory.decodeStream(FileHelper.getInputStreamFromUriString(imageUrl, cordova));
}
// figure out the original width and height of the image
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(imagePath, options);
BitmapFactory.decodeStream(FileHelper.getInputStreamFromUriString(imageUrl, cordova), null, options);
//CB-2292: WTF? Why is the width null?
if(options.outWidth == 0 || options.outHeight == 0)
@ -588,7 +601,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
// Load in the smallest bitmap possible that is closest to the size we want
options.inJustDecodeBounds = false;
options.inSampleSize = calculateSampleSize(options.outWidth, options.outHeight, this.targetWidth, this.targetHeight);
Bitmap unscaledBitmap = BitmapFactory.decodeFile(imagePath, options);
Bitmap unscaledBitmap = BitmapFactory.decodeStream(FileHelper.getInputStreamFromUriString(imageUrl, cordova), null, options);
if (unscaledBitmap == null) {
return null;
}