Loading an image
I am trying to load an image from the bb as follows:
displayImage = Bitmap.getBitmapResource (imageName);
Nothing was happening, and I was able to determine that "CAFETERIA: file:///store/samples/pictures/Accelerate.png is not found. The file has been returned from a browser, and I tested the path using:
FileConnection fconn = (FileConnection) Connector.open (imageName);
Since no exception is thrown, I understand that the path is correct. The file also exists, so I can't that assume I have a mistake in implementing in the form of my name of the image. However, after four hours of trying different variations, I must admit defeat. Everyone can't see what I'm doing wrong?
Thank you very much for your help.
Hi tmeerkat,
am loading an image from the server with the following code according to your requirment you can replace the httpconnection fileconnection and try to load the image...
Let us know if it works or not! ....
Here's the code...
package reports;
import java.io.IOException;
import java.io.InputStream;
import javax.microedition.io.Connector;
import javax.microedition.io.HttpConnection;
import net.rim.device.api.system.Bitmap;
import net.rim.device.api.system.EncodedImage;
public class UrlToImage
{
public static Bitmap _bmap;
UrlToImage(String url)
{
HttpConnection connection = null;
InputStream inputStream = null;
EncodedImage bitmap;
byte[] dataArray = null;
try
{
connection = (HttpConnection) Connector.open(url, Connector.READ, true);
inputStream = connection.openInputStream();
byte[] responseData = new byte[10000];
int length = 0;
StringBuffer rawResponse = new StringBuffer();
while (-1 != (length = inputStream.read(responseData)))
{
rawResponse.append(new String(responseData, 0, length));
}
int responseCode = connection.getResponseCode();
if (responseCode != HttpConnection.HTTP_OK)
{
throw new IOException("HTTP response code: "
+ responseCode);
}
final String result = rawResponse.toString();
dataArray = result.getBytes();
}
catch (final Exception ex)
{ }
finally
{
try
{
inputStream.close();
inputStream = null;
connection.close();
connection = null;
}
catch(Exception e){}
}
bitmap = EncodedImage.createEncodedImage(dataArray, 0,dataArray.length);
_bmap=bitmap.getBitmap();
}
public Bitmap getbitmap()
{
return _bmap;
}
}
Tags: BlackBerry Developers
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Copyright (c) Microsoft Corporation. All rights reserved.Loading dump file [C:\Windows\Minidump\Mini042910-01.dmp]
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****************************************************************************
* Loading of the symbol may be unreliable without a symbol search path. *
* Use .symfix to get the debugger to choose a symbol path. *
* After adjusting your path to symbols, use .reload to refresh the locations of symbols. *
****************************************************************************
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*********************************************************************
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* *
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Windows Server 2008/Windows Vista Kernel Version 6002 (Service Pack2) MP (4 procs) free x 64
Product: WinNt, suite: TerminalServer SingleUserTS
Computer name:
Kernel base = 0xfffff800 '02c4c000 PsLoadedModuleList = 0xfffff800' 02e10dd0
The debugging session: 23:43:16.368 Thursday, April 29, 2010 (UTC + 02:00)
System Uptime: 3 days 5:21:50.657
*********************************************************************
* Symbols cannot be loaded because the path is not initialized. *
* *
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......
*******************************************************************************
* *
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* *
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---------0: kd >! analyze - v
*******************************************************************************
* *
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fffffa60 '01bde688 fffff800' 02ca626e: 00000000' 0000000 a fffffa7f ' ffffffea 00000000'00000002 00000000'00000000: nt + 0x5a4d0
fffffa60 '01bde690 00000000' 0000000-a: fffffa7f 'ffffffea 00000000'00000002 00000000'00000000 fffff800' 02c5a95c: nt + 0x5a26e
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---------I'm grateful for any help I can get in that case.
My system is: AMD 9950BE CPU, motherboard ASUS Crosshair II Formula, 4 x 2 giga OCZ 1066 mhz memory, Vista Ultimate 64 bit, ASUS 295GTX GPU
Postal salvation,
I think you're in luck. It chances are you are one of those rare cases where the BSOD may not be hardware related. In addition, it is actually pretty rare to have so many errors after a sfc... Wow. I think that alone has helped reduce the risk of an another BSOD and was good insurance against other problems.
Do you have a chance to check the hard drive? Now, I would like to check the hard drive to see if there may be potential damage to the hard drive as well to help explain this number of errors (return to the material again).
Here's how to new:
http://Windows.Microsoft.com/en-us/Windows-Vista/check-your-hard-disk-for-errors
I think that advice on the anti-virus scanning are also actually still relevant today. I have a scan of one of the two groups below as soon as you can and let us know the result if you can.
virus/malware programs:
Symantec:
Works in Safe Mode and free:
_ http://security.symantec.com/sscv6/WelcomePage.asp
Trend Micro
_ http://housecall.trendmicro.com/
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Spybot Search and Destroy
http://www.safer-networking.org/
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See you soon,.
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class ApplicationUI : public QObject { ... Q_PROPERTY(QVariant image READ image NOTIFY imageChanged) public: ... Q_INVOKABLE void loadImage(QString strImageFileName, int width, int height); signals: ... void imageChanged(); private: ... QVariant image() const; bb::cascades::Image m_image; -
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-----------------------------------------------------
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---------------------------------------------------------
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#include
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day = ImageView::create ("asset/myDefaultImage.jpg");
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Hello
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