Dynamic Image From Network Path
I am trying to setup dynamic student photos onto a report, we are lucky enough to know the photo filenames as they are the same as our student_id's so I setup in a formula:
Spot\Image_Bank\QLSPhotographs\Images\" + {Photo_List_By_Course;1.student_id} + ".jpg"
as the image path I also tried:
"I:\QLSPhotographs\Images\" + {Photo_List_By_Course;1.student_id} + ".jpg"
as I have it mapped as a local drive both these options worked fine on my local machine running the website up in Visual Studio 2008 rather than IIS. Upon taking the website to our web server I tried the report using the "
Spot\Image_Bank..." option (as it wouldn't have the mapped I drive). This did not however work.
Do I need to adjust the formula?
What user/security would it run under the folder has read permission for Network Service, All Staff (our group for staff), System, Domain Admins and various others. The website seems to run under Network Service as I had to apply write access to a folder before in the website.
Is your web application able to retrieve the files from that location, independent of whatever you're doing with Crystal Reports? If not, the Crystal engine won't be able to, either. Make sure that the application is impersonating your domain users properly, assuming those are the credentials you're using to access that shared drive.
Similar Messages
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Load dynamically image from path
Hi,
I want load image from path with CR4E. I have a report with a field that contain the path of image and a empty PictureObject.
I wanna put the image from the path in the picture image.
That work when i have a section that is unique :
I can obtain the path with this code
IField field = clientDoc.getDataDefinition().getResultFields()
.findField(fieldObject.getDataSourceName(), FieldDisplayNameType.formulaName, java.util.Locale.getDefault());
RowsetMetaData rowSetMetaData = new RowsetMetaData();
rowSetMetaData.setDataFields(clientDoc.getDataDefinition().getResultFields());
RowsetCursor resultCursor = clientDoc.getRowsetController().createCursor(null, rowSetMetaData);
Value values = clientDoc.getRowsetController().browseFieldValues(field, -1);
And i can view the image with this code
clientDoc.getReportDefController().getReportObjectController().remove(picture);
PictureObject boPictureObject = clientDoc.getReportDefController().getReportObjectController().importPicture(path, theSection, picture.getLeft(), picture.getTop());
boPictureObject.setWidth(picture.getWidth());
boPictureObject.setWidth(picture.getHeight());
But when the section is not unique, it is always the same image in all section.
How then I to make? A resolution has t-il there ? (with crystal report 8 there was ISectionEvent for this)
Thanks for your help!
Edited by: hermannpencole on Mar 24, 2011 5:35 PMHi fUjI_FX,
<br/>
This is a solution for report with a field that contain the path of image and a empty PictureObject. the filed for the path is under picture Object, then image hide this field. (in this example the field for the path get the path from database with field PATH or MARKET_PATH you can change it).
- at first open the doc
<pre>
* Load.
* @throws ReportSDKException the report sdk exception
* @throws IOException Signals that an I/O exception has occurred.
private void load() throws ReportSDKException, IOException {
clientDoc = new ReportClientDocument();
clientDoc.open(new File(report.getPath()).getAbsolutePath(), OpenReportOptions._openAsReadOnly);
//..here change datasource if necessary
clientDoc.getDatabaseController().logon(username, password);
</pre>
- After assign parameters if necessary with with CRJavaHelper.addDiscreteParameterValue. If you want communicate with the user you must develop your own Dialog Box (i have it if you want).
<br/><br/>
- And finally search on the reportDoc if you have Field with image (field named PATH and MARKED PATH in this sample) and replace it with picture image : sample code
<pre>
* Process report.
* @param reportClientDocument the report client document
* @throws IOException Signals that an I/O exception has occurred.
private void processReport(IReportClientDocument reportClientDocument) throws IOException {
try {
if (reportClientDocument == null) {
return;
// Get the area collection of the report
Areas theAreaCollection = reportClientDocument.getReportDefController().getReportDefinition().getAreas();
if (theAreaCollection == null) {
return;
// Iterates through the areas
int lNumberOfAreas = theAreaCollection.size();
for (int lArea = 0; lArea < lNumberOfAreas; lArea++) {
IArea anArea = theAreaCollection.getArea(lArea);
if (anArea != null) {
Sections theSectionCollection = anArea.getSections();
if (theSectionCollection != null) {
// Iterates through the sections
long lNumberOfSections = theSectionCollection.size();
for (int lSection = 0; lSection < lNumberOfSections; lSection++) {
ISection aSection = theSectionCollection.getSection(lSection);
processSection(aSection);
} catch (ReportSDKException e) {
// TODO Auto-generated catch block
e.printStackTrace();
* Process section.
* @param theSection the the section
* @throws ReportSDKException the report sdk exception
* @throws IOException Signals that an I/O exception has occurred.
private void processSection(ISection theSection) throws ReportSDKException, IOException {
if (theSection == null) {
return;
//System.out.printf("----> ProcessSection2 %s\n", theSection.getName());
ReportObjects theReportObjectCollection = theSection.getReportObjects();
if (theReportObjectCollection == null) {
return;
// Iterate through the section items
int lNumberOfReportObjects = theReportObjectCollection.size();
Values values = null;
PictureObject picture = null;
String formulaName = null;
for (int lReportObject = 0; lReportObject < lNumberOfReportObjects; lReportObject++) {
IReportObject aReportObject = theReportObjectCollection.getReportObject(lReportObject);
if (isNotifiable(aReportObject)) {
FieldObject fieldObject = (FieldObject) aReportObject;
IField field = clientDoc.getDataDefinition().getResultFields()
.findField(fieldObject.getDataSourceName(), FieldDisplayNameType.formulaName, java.util.Locale.getDefault());
RowsetMetaData rowSetMetaData = new RowsetMetaData();
rowSetMetaData.setDataFields(clientDoc.getDataDefinition().getResultFields());
RowsetCursor resultCursor = clientDoc.getRowsetController().createCursor(null, rowSetMetaData);
formulaName = field.getFormulaForm();
values = clientDoc.getRowsetController().browseFieldValues(field, -1);
if (aReportObject.getKind() != null && aReportObject.getKind().equals(ReportObjectKind.picture)) {
picture = (PictureObject) aReportObject;
if (picture != null && formulaName != null) {
//Create blank image
int resolution = getResolution();
int width = (picture.getWidth() * resolution) / 1440;
int height = (picture.getHeight() * resolution) / 1440;
String locationTemp = System.getProperty("java.io.tmpdir") + "imagegen.png";
File tempFile = new File(locationTemp);
tempFile.deleteOnExit();
ImageUtils.createBlankImage(tempFile, width, height, resolution);
clientDoc.getReportDefController().getReportObjectController().remove(picture);
PictureObject boPictureObject = clientDoc.getReportDefController().getReportObjectController().importPicture(locationTemp, theSection, picture.getLeft(), picture.getTop());
boPictureObject.setWidth(picture.getWidth());
boPictureObject.setWidth(picture.getHeight());
if (values != null && !values.isEmpty()) {
//Create image in temp dir
for (int i=0; i < values.size(); i++) {
String locationString = (String) values.get(i).computeText().replaceAll("[\\\"\\']", "");
File fileToResize = new File(locationString);
if (locationString.isEmpty()) {
//Nothing blank image is already generated
} else if (!fileToResize.exists()) {
locationTemp = System.getProperty("java.io.tmpdir") + "imagegen" + locationString.replaceAll("[:/\\\\\\. ]", "_") + ".png";
tempFile = new File(locationTemp);
tempFile.deleteOnExit();
ImageUtils.createImageNotFound(tempFile, width, height, resolution);
} else {
locationTemp = System.getProperty("java.io.tmpdir") + "imagegen" + locationString.replaceAll("[:/\\\\\\. ]", "_") + ".png";
tempFile = new File(locationTemp);
tempFile.deleteOnExit();
ImageUtils.createResizedCopy(fileToResize, tempFile, width, height, resolution);
//Create dynamic picture
PictureObject boPictureObject2 = (PictureObject)boPictureObject.clone(true);
ConditionFormula c = new ConditionFormula();
c.setText( "\"" + System.getProperty("java.io.tmpdir") +
"imagegen\" & replace(replace(replace(replace(replace(replace(replace(" + formulaName + ",\"\\\",\"_\"),\":\",\"_\"),\"\"\"\",\"\"),\" \",\"_\"),\"'\",\"\"),\"/\",\"_\"),\".\",\"_\") & \".png\"");
boPictureObject2.setGraphicLocationFormula(c);
boPictureObject2.setLeft(picture.getLeft());
boPictureObject2.setTop(picture.getTop());
boPictureObject2.setWidth(picture.getWidth());
boPictureObject2.setHeight(picture.getHeight());
clientDoc.getReportDefController().getReportObjectController().modify(boPictureObject, boPictureObject2);
* Gets the resolution.
* @return the resolution
private int getResolution() {
double dResolution = MIN_RESOLUTION;
switch (printQuality) {
case PRINT_QUALITY_HIGH: dResolution = MAX_RESOLUTION; break;
case PRINT_QUALITY_MEDIUM: dResolution = MIN_RESOLUTION + ((MAX_RESOLUTION - MIN_RESOLUTION) * .6); break;
case PRINT_QUALITY_NORMAL: dResolution = MIN_RESOLUTION + ((MAX_RESOLUTION - MIN_RESOLUTION) * .3); break;
case PRINT_QUALITY_DRAFT: dResolution = MIN_RESOLUTION; break;
return (int)dResolution;
* Checks if is notifiable.
* @param theObjectPtr the the object ptr
* @return true, if is notifiable
* @throws ReportSDKException the report sdk exception
* @throws IOException Signals that an I/O exception has occurred.
private boolean isNotifiable(IReportObject theObjectPtr) throws ReportSDKException, IOException {
if (theObjectPtr == null) {
return false;
//System.out.printf("----> IsNotifiable %s\n", theObjectPtr.getName());
ReportObjectKind kind = theObjectPtr.getKind();
if (kind.equals(ReportObjectKind.field)) {
// The report object is a database field, let's see if it is an olefield
return (isOLEField((FieldObject) theObjectPtr));
} else if (kind.equals(ReportObjectKind.subreport)) {
// Don't plug imager, but examine the subreport for other image
ISubreportObject aSubreport = (ISubreportObject) theObjectPtr;
processReport(clientDoc.getSubreportController().getSubreport(aSubreport.getSubreportName()));
return false;
} else {
// ignore all other kinds
return false;
* Checks if is oLE field.
* @param fieldObject the field object
* @return true, if is oLE field
* @throws ReportSDKException the report sdk exception
private boolean isOLEField(final FieldObject fieldObject) throws ReportSDKException {
IField field = clientDoc.getDataDefinition().getResultFields()
.findField(fieldObject.getDataSourceName(), FieldDisplayNameType.formulaName,
java.util.Locale.getDefault());
if (field == null) {
return false;
//System.out.printf("----> IsOLEField %s\n", field.getName());
return ((field.getName().equalsIgnoreCase(("PATH"))) || (field.getName().equalsIgnoreCase(("MARKER_PATH"))));
</pre>
Edited by: hermannpencole on May 25, 2011 3:50 PM -
Display Image from Local path "c:\image.gif"
Hi Experts,
Is there anyway to display an image from local path i.e "c:\img.jpg".
I need to display an image from the path in Dialog(Screen) programming.
I need to do it using program not any other way...
Can anyone suggest me a method please.
Thanks
Regards
NaveenHi Naveen,
You'll have to create a custom control for this and perform coding like this:
data piccon type ref to cl_gui_custom_container.
data my_piccon type ref to cl_gui_container.
data my_pic type ref to cl_gui_picture.
data my_container type ref to cl_gui_container.
* invoking the static attribute of the class.
my_container = cl_gui_container=>default_screen.
create object piccon
exporting
parent = my_piccon
container_name = 'IMG_CON'
* STYLE =
* LIFETIME = lifetime_default
repid = sy-repid
dynnr = sy-dynnr
* NO_AUTODEF_PROGID_DYNNR =
exceptions
cntl_error = 1
cntl_system_error = 2
create_error = 3
lifetime_error = 4
lifetime_dynpro_dynpro_link = 5
others = 6
if sy-subrc <> 0.
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.
create object my_pic
exporting
* LIFETIME =
* SHELLSTYLE =
parent = piccon
* NAME =
exceptions
error = 1
others = 2
if sy-subrc <> 0.
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.
* Can be used to load the picture from the presentation server.
call method my_pic->load_picture_from_url
exporting
url = 'file://D:mydataPicturesMisc_pics 1fw1.jpg'
* IMPORTING
* RESULT =
exceptions
error = 1
others = 2
if sy-subrc <> 0.
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif. -
How to insert a dynamic image from a database
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I'm thinking about dumping Dreamweaver CC altogether and just installing CS6 until the path gets better paved. Any other ideas? Sample code? Work around? Thanks in advanceKevinatCirris wrote:
I've recently started using Dreamweaver CC to set up a Dynamic Website (PHP pages with a mySQL database). With perseverance and by downloading the new depreciated Server Behaviors and Bindings Panels I've been more or less successful at accomplishing my tasks. I'm still struggling with getting a image to display from mySQL server data base. In the Pre CC revisions this was easy and well documented. I've downloaded the DMXZone HTML5 Data Bindings extension. I can almost get accomplish my dynamic image task, but the DMXZone HTML5 Data Bindings extension says I must now get the the "unfinished but working on" DMX Zone Database Extension in addition to the HTML5 Data Bindings Extension to select my data source from the database.
I'm thinking about dumping Dreamweaver CC altogether and just installing CS6 until the path gets better paved. Any other ideas? Sample code? Work around? Thanks in advance
Really you would do it like any other piece of information in your database.
Store the actual images in a folder on your server and the image file name in the database - myImage.jpg
Then echo it to the page following the convention of your other data which is being echoed onto the page:
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How can I use wget, cron and Automator to periodically pull an image from a URL (which is dynamically updated - like a weather map, say - to local storage, and then update a Keynote slide with that image, automatically?
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Images from web path won't show in Crystal Reports XI R2
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Also, I tried to create a simple report using same program and version installed in my Windows 7 Laptop. I inserted OLE object with graphic location from web like http://www.domain.com/image.jpg and it appears... same as with google static map with given latitude and longitude. And it works!
Is there any problem with my windows XP machine? any video card issue or dot net version issue or firewall issue?
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- Ludek
Senior Support Engineer AGS Product Support, Global Support Center Canada
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I've definitely verified that the images are where they're
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private var resourceRootPath:String =
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[Bindable] private var imgPath = resourceRootPath +
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name pulled from a DB, as a parameter of an object the app uses
repeatedly. It exists as a string that represents the file name,
such as "graphic.jpg"
<mx:Image id="currentSlideDisplay" source="{imgPath}"
/>
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How to load images from different path
Hi,
i'm triying to load an image using the next code:
String path="C:/images/tv_on.gif";
java.net.URL imgURL =new java.net.URL(path);
img=Toolkit.getDefaultToolkit().getImage(imgURL);
but when it is compiled it returns MalformedURLException.
the image is in my local directory so i've tryed to define
path="file:///C:/images/tv_on.gif";
becuase the port and the local host name aren't needed.
Anyway it does not work.
I don't know how to load an image that it is in a file in a different path from the mainclass path
CAN ANYONE HELP ME?sorry to bother, similar like above, i tried many times on my computer to load a simple image in java application.. here's my code:
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.io.*;
import java.net.*;
import javax.swing.*;
public class View extends JFrame {
private URL imageURL;
private File file;
private Image sourceImage;
private String name, title, message;
private int width, height;
public static void main(String[] args) {
System.out.println( "Hello Eros!!!" );
View img = new View();
public View() {
name = "D:/shared/inputpic.gif";
file = new File( name );
Toolkit toolkit = Toolkit.getDefaultToolkit();
try {
imageURL = new URL("http://www.google.com.my/images/logo_sm.gif" );
} catch (MalformedURLException e) {
if ( file == null ) {
sourceImage = Toolkit.getDefaultToolkit().getImage( name );
System.out.println( file );
} else {
sourceImage = toolkit.getImage( imageURL );
System.out.println( file );
width = sourceImage.getWidth( this );
height = sourceImage.getHeight( this );
System.out.println( "Pixel = " + width + "x" + height );
if ( width * height == 1 ) {
title = "Greetings"; // Shown in title bar of dialog box.
if ( file == null ) {
message = "Unable to load the file " + name;
} else {
message = "Unable to load the link " + imageURL;
JOptionPane.showMessageDialog(null, message, title, JOptionPane.INFORMATION_MESSAGE);
}could anyone test this n give my the reason i couldnt even load the image -
Download .jpg image from Network Analyzer 8722es to PC
I Have an Agilent 8722ES network Analyzer and I need to get the image, to save it with the test report.
I can get the data and put in in a graphic but I prefer to put the real image as the Network Analyzer diplay, inlcuding the Markers, real frequency, colors, settings, etc.
the Network Analyzer is capable to save the image as .jpg using the integrated 3.5' disk drive, but I need to save in real time the result and the picture.
Do any body has an aplication than can help me with this? I tried to find something over net and in the Programming manual , but I can't find any.
Thank you for your help guys...Imontoya
I took a look at the manual for the 8722ES and as you stated the only way to get a jpeg file is to save it to floppy.
From here I can see two options
1. Call Agilent support and see if there is a VISA command to save the image. If there is a VISA command we can call it from LabVIEW.
2. Use the Instrument Driver to import the raw data and create your own display in LabVIEW that looks like you want. You can then you can take a screenshot and do whatever you want with it. -
"Access Denied" opening PDF from network UNC path.
Can't open pdf file from network path when opening from Adobe Reader any versions. Opening other files such as word, excel etc that is not opening in Adobe Reader works just fine.
Steps to reproduce bug:
Create a shared folder with three folder deep. \\Servername\SharedDrive\FolderLevel1\FolderLevel2\FolderLevel3\
Give user explicit access to "FolderLevel3" with read and execute rights
Enabled "Protected Mode at StartUp" on Adobe Reader X or XI
Make sure there are some PDF files in FolderLevel3
On the user windows session "do not map the share drive", open explorer to "\\Servername\SharedDrive\FolderLevel1\FolderLevel2\FolderLevel3\" directly.
Double click the PDF files in the folder and it will be blocked with an error Access Denied.
Turn off Protected Mode at StartUp and it load fine
Map the location to a Drive Letter and it load fine
Use Adobe Professional and it works fine
Use Nuance PDF reader and it works fine
Not the ideal solution but if we gave users access to read at "SharedDrive" folder, FolderLevel1 and FolderLevel2 then they are able to read the PDF file. We would rather NOT DO THIS. They are blocked from the lower level for a reason......
Results:
Expected results: If it works on PRO it should work on Reader...Hi Ayenoy,
Please provide the following information:
1) Adobe Reader version on your machine.
2) OS you are using.
3) Is your machine or the shared drive a part of any special file system like DFS etc.
4) Is the user a normal admin/standard user or a special user with roaming profile and folder redirections?
Thanks,
Shakti K -
Sharing/Caching (Dynamic) Images
I find that the Flash Player does not cache dynamic images
(even in the same session), so my question is, how would I share
images across multiple image components such that I can build an
asset provider of sorts to assit with caching images and other
assets?
I've tried a simplistic approach where in I assign the source
of one image component to another but then the first image
component goes blank and the image "transfers" to the second.
Not sure if BitmapData will help with this either.
Any help/direction is much appreciated.
Thanks.
Shiv.URL? Code?
Nancy Gill
Adobe Community Expert
Author: Dreamweaver 8 e-book for the DMX Zone
Co-Author: Dreamweaver MX: Instant Troubleshooter (August,
2003)
Technical Editor: Dreamweaver CS3: The Missing Manual,
DMX 2004: The Complete Reference, DMX 2004: A Beginner's
Guide
Mastering Macromedia Contribute
Technical Reviewer: Dynamic Dreamweaver MX/DMX: Advanced PHP
Web Development
"kidcobra" <[email protected]> wrote in
message
news:g2oqb0$bgq$[email protected]..
> PHP, dynamic images from mysql dbase....diplay on local
server, but will
> only
> display on web server if in the same level or folder as
the php page.
> Locally,
> I have put the path to the images in the dbase in front
of the URL of the
> image, and all works fine.... but with that path in
there and images not
> in
> same folder as page, no web server display. I know I'm
missing the
> obvious, but
> need help if anyone has the simple answer . Thanks
> -
[Forum FAQ] How to display an image from Http response in Reporting Services?
Question:
There is a kind of scenario that users want to display an image which is from URL. In Reporting Services, if the URL points to an image file, we can directly display it by typing the URL in embedded image. However, some URLs are just sending Http requests
to server side, then redirect to another position and the server will return the image. For these kind of URLs, Reporting Services can’t directly render the image from Http response.
Answer:
To achieve this goal, we can add custom code into the report. Pass the URL as argument into our custom function so that we can create HttpRequest and get the HttpResponse. Then we can use custom function to return the Bytes() from the HttpResponse and render
it into an image in report.
Ps: In Reporting Services, it only support drawing Bytes() array into image, so we need to have our custom function return Bytes array.
Add the assembly and custom code into the report.
Public shared Function GetImageFromByte(Byval URL as String) As byte()
Dim photo as System.Drawing.Image
Dim Request As System.Net.HttpWebRequest
Dim Response As System.Net.HttpWebResponse
Request = System.Net.WebRequest.Create(URL)
Response = CType(Request.GetResponse, System.Net.WebResponse)
If Request.HaveResponse Then
If Response.StatusCode = Net.HttpStatusCode.OK Then
photo = System.Drawing.Image.FromStream(Response.GetResponseStream)
End If
End If
Dim ms AS System.IO.MemoryStream = new System.IO.MemoryStream()
photo.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg)
Dim imagedata as byte()
imagedata = ms.GetBuffer()
return imagedata
End Function
Grant the permission for assemblies.
Go to:
C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\RSpreviewPolicy.config
C:\Program Files\Microsoft SQL Server\MSSQL\Reporting Services\ReportServer\rssrvpolicy.config
Give “FullTrust” for Report_Expressions_Default_Permissions.
Insert an image into report.
Expression:
=Code.GetImageFromByte("https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcSrVwPoAtlcA2A3KaiAJi-XjS4icr1QUnKYr7uzpX3IL3g2GPisAQ")
The Result looks below:
Applies to:
Reporting Services 2005
Reporting Services 2008
Reporting Services 2008 R2
Reporting Services 2012
Reporting Services 2014
Please click to vote if the post helps you. This can be beneficial to other community members reading the thread.>
Hi, I'd like to display a dynamic image from the web inside a JLabel or any other swing component it could work in. I've been looking on the Swing tutorials and others forums, all I can have is that a JLabel can load an Icon object, defined by an image URL, but can this URL be like "http://xxxxx/image.jpg" somehow or can it only be a local image URL?>
I do not know why you start talking about an image on the web then go on to show concerns about whether it will work for a 'local' URL.
But perhaps this answer will cover the possibilities.
So long as you can from an URL to the image, and the bytes are available for download (e.g. some web sites wrap a direct call to an image in HTML that embeds the image), the URL based icon constructors will successfully load it.
It does not matter if that URL points to
- a web site,
- a local server ('localhost'),
- an URL representation of a File on the local file system, or
- it is inside a Jar file that is on the application's run-time classpath.
How you go about forming a valid URL to a 'local resources' (or indeed what you regard as local resources) is another matter, depending on the form of the project, and how the resources are stored (see list above).
Probably the main reason that examples use images at a hard coded URL on the net is that it makes an 'image example' self contained. As soon as we compile and run it, we can see the result. I have posted a few examples like that on these forums.
Edit 1:
BTW - Welcome to the Sun forums
Edited by: AndrewThompson64 on Apr 21, 2009 12:15 PM
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