public static Bitmap getScaleOptionImageByScaleOfWinWidth(
Context context, File imgFile, float scaleOfWinWidth) {
if (imgFile == null) return null;
BitmapFactory.Options bmOptions = new BitmapFactory.Options();
bmOptions.inJustDecodeBounds = true;
BitmapFactory.decodeFile(imgFile.getAbsolutePath(), bmOptions);
int photoW = bmOptions.outWidth;
int photoH = bmOptions.outHeight;
if (photoW == 0) {
return null;
}
int th = (int) (DeviceUtil.getDeviceHeight(context));
int tw = (int) (DeviceUtil.getDeviceWidth(context));
tw = (int) (tw * scaleOfWinWidth);
if (tw == 0) {
return null;
}
th = (int) (tw * ((double) photoH / photoW));
int scaleFactor = Math.min(photoW / tw, photoH / th);
bmOptions.inJustDecodeBounds = false;
bmOptions.inSampleSize = scaleFactor;
bmOptions.inPurgeable = true;
Bitmap bitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath(), bmOptions);
return bitmap;
}
public static EMImageSpan getEmojSpan(Context context, String emojKey) {
int resId = context.getResources().getIdentifier(emojKey, "drawable", context.getPackageName());
Drawable emojDrwable = context.getResources().getDrawable(resId);
emojDrwable.setBounds(0, 0, DeviceUtil.getSpanEmojSize(), DeviceUtil.getSpanEmojSize());
EMImageSpan imgSpan = new EMImageSpan(emojDrwable);
imgSpan.mTransferTxt = "#[" + emojKey + "]";
return imgSpan;
}
public static void addEmail(Context c, long rawContactId, String email) {
DeviceUtil.log(c, "adding email", email);
String where =
ContactsContract.Data.RAW_CONTACT_ID
+ " = '"
+ rawContactId
+ "' AND "
+ ContactsContract.Data.MIMETYPE
+ " = '"
+ ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE
+ "'";
Cursor cursor =
c.getContentResolver()
.query(
ContactsContract.Data.CONTENT_URI,
new String[] {RawContacts.CONTACT_ID},
where,
null,
null);
if (cursor.getCount() == 0) {
ContentValues contentValues = new ContentValues();
// op.put(ContactsContract.CommonDataKinds.StructuredPostal.CONTACT_ID, );
contentValues.put(
ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE);
contentValues.put(ContactsContract.Data.RAW_CONTACT_ID, rawContactId);
contentValues.put(ContactsContract.CommonDataKinds.Email.ADDRESS, email);
c.getContentResolver().insert(ContactsContract.Data.CONTENT_URI, contentValues);
}
cursor.close();
}
/**
* 下载zip文件直接解压
*
* @param context
* @param dataUrl
* @return
*/
public static boolean downloadAndUnzip(Context context, String dataUrl, String outPath) {
InputStream is = null;
try {
URL url = new URL(dataUrl);
// URL url = new URL(urlAddParams(context, dataUrl));
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setConnectTimeout(30000);
conn.setReadTimeout(30000);
conn.addRequestProperty("User-Agent-YN", DeviceUtil.getDeviceInfoForUserAgentYN());
is = conn.getInputStream();
String fileName = getFileNameForUrl(dataUrl);
String zipFileName;
int index = fileName.indexOf(".");
if (index != -1) {
zipFileName = fileName.substring(0, index);
} else {
zipFileName = fileName;
}
return unZip(is, outPath, zipFileName);
} catch (Exception e) {
e.printStackTrace();
return false;
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
public static Bitmap getOptionBitmapByScaleOfWinWidth(
Context context, Uri imgUri, float scaleOfWinWidth) throws FileNotFoundException {
if (imgUri == null) return null;
// Get the dimensions of the bitmap
BitmapFactory.Options bmOptions = new BitmapFactory.Options();
bmOptions.inJustDecodeBounds = true;
InputStream is = null;
try {
is = context.getContentResolver().openInputStream(imgUri);
BitmapFactory.decodeStream(is, null, bmOptions);
} catch (Exception e) {
} finally {
IOUtils.closeQuietly(is);
}
int photoW = bmOptions.outWidth;
int photoH = bmOptions.outHeight;
int tw = (int) (DeviceUtil.getDeviceWidth(context) * scaleOfWinWidth);
if (tw == 0) {
return null;
}
int th = (int) (tw * ((double) photoH / photoW));
int targetW = tw;
int targetH = th;
// Determine how much to scale down the image
int scaleFactor = Math.min(photoW / targetW, photoH / targetH);
// Decode the image file into a Bitmap sized to fill the View
bmOptions.inJustDecodeBounds = false;
bmOptions.inSampleSize = scaleFactor;
bmOptions.inPurgeable = true;
InputStream nis = null;
Bitmap bitmap = null;
try {
nis = context.getContentResolver().openInputStream(imgUri);
bitmap = BitmapFactory.decodeStream(nis, null, bmOptions);
} catch (Exception e) {
} finally {
IOUtils.closeQuietly(nis);
}
return bitmap;
}
private static boolean doDownload(Context context, String imageUrl, File outFile) {
URL url = null;
InputStream is = null;
FileOutputStream fos = null;
try {
url = new URL(imageUrl);
// url = new URL(urlAddParams(context, imageUrl));
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setConnectTimeout(30000);
conn.setReadTimeout(30000);
conn.addRequestProperty("User-Agent-YN", DeviceUtil.getDeviceInfoForUserAgentYN());
is = conn.getInputStream();
fos = new FileOutputStream(outFile);
byte[] buf = new byte[1024];
int len = 0;
while ((len = is.read(buf)) > 0) {
fos.write(buf, 0, len);
}
fos.flush();
conn.disconnect();
} catch (MalformedURLException e) {
e.printStackTrace();
return false;
} catch (IOException e) {
e.printStackTrace();
return false;
} finally {
try {
if (is != null) {
is.close();
}
if (fos != null) {
fos.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return true;
}