Re: chrome upgrade scrolling issues
I have Chrome version 29.0.1547.57 m on Windows 7 and the scrolling appears to work correctly, that is, when I go to one of the other places the scrollbar is at the top of the panel. On Monday, August 26, 2013 9:27:10 AM UTC-7, EMan wrote: my computer (mac) just upgraded to the latest version of chrome. It seems now my site has an odd issue with scrolling. When I scroll down a page and then click a link to a new place, it stays scrolled in the old position. You can see this at www.sorave.com. scroll to the middle of the page, then click on the header connect, you can see it stays scrolled in the middle of the page, even though it is a new place. This only happens on chrome, and only after I applied the latest chrome update. Version 29.0.1547.57 anyone else have this issue? Thanks. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/groups/opt_out.
Changing the Displayed Value in a DataGrid
I am trying to modify the value that is displayed in a DataGrid cell after
the user has entered or modified the existing value. For example, if the
user enters 5/6/12 I want the cell to display 05/06/2012 when the user
exits the cell. Here is the code that creates the column:
final TextInputCell fosterDateStartCell = new TextInputCell();
final ColumnIFosterHistoryProxy, String fosterDateStartColumn;
fosterDateStartColumn = new ColumnIFosterHistoryProxy,
String(fosterDateStartCell) {
@Override
public String getValue(final IFosterHistoryProxy fosterHistory) {
final String date = fosterHistory.getFosterDateStart();
if (GLGWTUtil.isEmpty(date)) {
return ;
}
return date.substring(4, 6) + / + date.substring(6, 8) + / +
date.substring(0, 4);
}
};
fosterDateStartColumn.setFieldUpdater(new FieldUpdaterIFosterHistoryProxy,
String() {
@Override
public void update(final int index, final IFosterHistoryProxy
fosterHistory, final String value) {
final String[] dateParts = value.split(/);
if (dateParts.length != 3) {
return;
}
final int month = Integer.valueOf(dateParts[0]);
final int day = Integer.valueOf(dateParts[1]);
final int year = Integer.valueOf(dateParts[2]);
final String date = (year 100 ? 2000 + year : year) + (month 10
? 0 : ) + month +
(day 10 ? 0 : ) + day;
getEditDTO(fosterHistory,
ECacheUpdateType.Update).setFosterDateStart(date);
final ViewData viewData = new ViewData(date.substring(4, 6) + / +
date.substring(6, 8) +
/ + date.substring(0, 4));
fosterDateStartCell.setViewData(fosterHistory.getFosterHistoryId(),
viewData);
fosterHistoryGrid.redraw();
}
});
fosterDateStartColumn.setSortable(true);
fosterHistoryGrid.addColumn(fosterDateStartColumn, Start Date);
fosterHistoryGrid.setColumnWidth(fosterDateStartColumn, 10ex);
The getValue() method is working well ... if the value in the proxy object
is 20120506 then I see 05/06/2012 in the cell. But the update() method
is not showing the correct value ... if the user enters 5/6/12 then I do
not see 05/06/2012 (the value in the cell is still 5/6/12 after the
update() method has executed). Note that the setFosterDateStart() method
does not cause the update to be sent to the server; it simply sets the
value in the editable proxy object. Also note that the
getFosterHistoryId() method returns the stable identifier value for the
IFosterHistoryProxy object, and that the key provider for the selection
model associated with the DataGrid is using that identifier.
Many thanks for any help!
Andy
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Re: Unable to find '.gwt.xml' on your classpath (again)
Well, I found a solution, although I don't know why the original project doesn't work. The fact that the project ran with no problem on one machine, but had problems on the other machine, seemed to point to a difference in configuration. I renamed the .html file, TimeToPlay.html, to TimeToPlay2.html, and changed the run configuration to point to it. This was successful, and the application now runs. If I change the name (an run configuration) back to TimeToPlay.html then it appears that a different html file is being picked up ... I just can't figure out where it's coming from. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Unable to find '.gwt.xml' on your classpath (again)
I am at my wits end with this problem ... I've looked at suggested solutions, but none have worked. Here is the (all-too-familiar) error that I see in the GWT Development Mode window: [DEBUG] [fosterapet] - Loading inherited module 'fosterapet' [ERROR] [fosterapet] - Unable to find 'fosterapet.gwt.xml' on your classpath; could be a typo, or maybe you forgot to include a classpath entry for source? [ERROR] [fosterapet] - Failed to load module 'fosterapet' from user agent 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.43 Safari/537.31' at 127.0.0.1:51716 The project that is referenced in this error, fosterapet, is unrelated to the project that I'm working on ... I don't want to inherit the gwt.xml file from the fosterapet project. I have the new project on two machines, and it works without a problem on one of the machines. On the machine that gives the above error I have even deleted the entire project (deleting the contents on disk), deleted the run configuration for the project, and imported the project from SVN. I then right-clicked on the project (in Eclipse) and selected Run As - Web Application, and get the same error. I just don't know where the reference to the fosterapet project is coming from. I've searched all files under the project directory using grep, and there doesn't appear to be any mention of fosterapet. Note that there is no gwt-unitCache directory when I try to run the project for the first time. Perhaps there's something in the browser (Chrome) that is cached? I am so sorry to ask what seems to be a question that has been answered many times before. The only difference that I see in my situation is that the referenced file is not something that I even want in this project. I really appreciate any help that is offered! -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: Need some help with Totoe and XML
Where is this XML located? Are you receiving on the client machine somehow? I realize that Totoe is a client-side parser and helper, but it would be useful to have some context for why you're doing. Also, what have you tried already? On Wednesday, March 27, 2013 8:01:14 AM UTC-7, skippy wrote: I have this XML: I need to get at Group Name=ACCT00305” and at all the children and values like this: ACCT000 31MEB0009 NAME055 Miss Taylor R Williams -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: XMLParser Problems
I don't know of any way to use XPath against the GWT XML library, but that's not to say that you can't do so. In my work with it I just walk through the Document object and extract the elements and attributes into my own structure. If you know the structure of your XML ahead of time then this is really very easy. Andy -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: XMLParser Problems
First, it appears that your XML is invalid ... your last child element has
a beginning tag of ACCT005 and an ending tag of vlst. Assuming that
this isn't your only problem, I think you are just not getting the child
nodes of the item element, but instead you are getting the child nodes of
the document (which would be the item element node). This is how I'd
fulfill your requirements:
final Document doc = XMLParser.parse(item);
final Element itemElement =
(Element)doc.getElementsByTagName(item).item(0);
Node node = itemElement.getFirstChild();
while (node != null) {
if (node.getNodeType() == Node.ELEMENT_NODE) {
// node is an account element
}
node = node.getNextSibling();
}
Note that not all child nodes will necessarily be Element nodes ... hence
the check for NodeType == Node.ELEMENT_NODE.
Andy
On Thursday, March 14, 2013 6:02:13 AM UTC-7, skippy wrote:
I am trying to load this xml file into a hashmap or list using XMLParser.
What ever I try, I keep getting a node list of 1 with all the nodes in it.
Here is an example of the xml file:
...
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Re: Eclipse, GWT, which class to use and how to call it via a hyperlink?
Glyn, just my two cents ... please take it with a grain of salt if you
don't like it! ... it appears that you have programming experience, and I
am impressed that you have got as far as you have ... my recommendation is
that you go through a Java book (e.g., Head First Java) and a GWT book
(e.g., GWT In Action, 2nd Edition) before trying to proceed with a major
project. I don't think it will take you much time to get through the Java
training, and when you start the GWT book you could just develop your
application as you learn.
On Monday, January 14, 2013 3:34:32 PM UTC-7, Glyndwr Bartlett wrote:
I am new to both java and GWT and am using Eclipse (Juno with the GWT
plugin) to develop an application for a volunteer organisation. I have
created a class called AwardTracker (in org.AwardTracker.client) which is
my entry point. This displays a standard login page. I followed a tutorial
for this and it is working. The next part I want to implement is to build a
page to create an account. For this I have a “Create an account” hyperlink
on the login page. I have created a new Package
(org.AwardTracker.client.CreateAccount) to hold this class.
To create the class I am selecting, at the top of the page, Create new
visual classes / GWT / GWT Java UI / Composite is this the correct one?
Once I have created the page how do I call it with the following event
handler?
Hyperlink hprlnkCreateAnAccount = *new* Hyperlink(Create an
account, *false*, newHistoryToken);
hprlnkCreateAnAccount.addAttachHandler(*new* Handler() {
*public* *void* onAttachOrDetach(AttachEvent event) {
}
Thanks,
Glyn
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Re: How to integrate Jsoup in GWT
It appears that Jsoup may be intended for use on the server-side of the application, and yet you are using it on the client side. If you want to use it in the client then you'll have to make the source code available to the GWT compiler, and the source is in the jsoup-1.7.1-sources.jarhttp://jsoup.org/packages/jsoup-1.7.1-sources.jar file. Are you sure you want to execute the Jsoup routines from the client? I would probably run Jsoup on the server and communicate with it from the client using GWT RPC. On Friday, January 4, 2013 4:20:51 AM UTC-7, Kaustav Mukherjee wrote: I am trying to develop a simple app with *Jsoup*. For that, I have replaced the default code in the *StockWatcher.java* file from GWT with my code, which requires *Jsoup*. I have downloaded the *Jsoup* *jar* file from http://jsoup.org/download (the first link), and placed it in the * StockWatcher/war/WEB-INF/lib* folder. After this, the *Jsoup* classes are imported into the class all right (there is no red colored cross sign on those import lines), but while trying to run the app, I am getting an error as shown in the figure. Can anyone give me a step by step help on what to do now? I am new to GWT. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/u5ggULFpDKIJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: ByteBuffer to String
I don't think ByteBuffer is available in GWT ... can you use the first solution suggested here: http://stackoverflow.com/questions/88838/how-to-convert-strings-to-and-from-utf8-byte-arrays-in-java On Thursday, January 3, 2013 8:17:11 AM UTC-7, Andres Q wrote: Hi! I have the following Java code import com.google.common.base.Charsets; import java.nio.ByteBuffer; ByteBuffer msg = ... // a ByteBuffer that contains a String String s = Charsets.UTF_8.decode(msg).toString(); this works fine in Java, but when I try to compile it with GWT I get: The method decode(ByteBuffer) is undefined for the type Charset What's the proper way, in GWT, to obtain a String (encoded in UTF-8) that's inside a ByteBuffer? Thanks! ps: this question has also been asked in StackOverflowhttp://stackoverflow.com/questions/14141432/bytebuffer-to-string-in-gwt, if anyone wants to answer there and gain some rep -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/_dsLsraHmncJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: losing focus on the page when popup comes
Is this for something like a login screen? I've done this by creating a
widget ... the UiBinder XML file is as follows (this is in
LoginWidget.ui.xml):
ui:UiBinder
xmlns:ui='urn:ui:com.google.gwt.uibinder'
xmlns:g='urn:import:com.google.gwt.user.client.ui'
g:FlowPanel
g:LabelLogin is required/g:Label
g:TextBox ui:field='userIdTextBox'User ID/g:TextBox
g:PasswordTextBox
ui:field='passwordTextBox'Password/g:PasswordTextBox
g:Button ui:field='okButton'OK/g:Button
/g:FlowPanel
/ui:UiBinder
In the Java source file (LoginWidget.java) I create the UiBinder object in
the LoginWidget constructor using:
ILoginWidgetBinder = GWT.create(ILoginWidgetBinder.class);
setWidget(binder.createAndBindUi(this));
When I want to display the login request screen I call the login() method:
public void login() {
setGlassEnabled(true);
show();
center();
}
When the OK button is clicked and a response received from the server to
the login credentials the onSuccess() method executes the hide() method
to hide the login widget.
On Wednesday, January 2, 2013 7:50:03 AM UTC-7, sreenivas wrote:
Hi,
I want to make my complete page to loose focus when popup comes. I mean i
should not be able to click any widgets in the background when popup
appears. For now, I am able to get the pop up , but I am able to click the
buttons in the background page. How should i achieve this blur mechanism on
background when popup opens?
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Re: The purpose of GWt
You can try this: http://lmgtfy.com/?q=gwt+animation+examples But seriously, there are so many examples available! Even the GWT showcase has an example (http://gwt.google.com/samples/Showcase/Showcase.html#!CwAnimation). On Wednesday, November 21, 2012 1:13:21 PM UTC-7, Goran Bojanic wrote: Hi everybody, I was reading little about gwt and I have not found that it is possible to animate objects with gwt. What do i in fact want is to animate shapes in my google site? Best regards, Goran -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/iGEfK9HAgbEJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Another Request Factory Example (using MySQL)
I have started to create another example/tutorial, this time using MySQL for the data (the first example just held the data in memory). The example has some way to go before it is complete, but it may help others even in its current state. The first part of the tutorial includes instructions for pulling the code from Google Code and for creating the database table. Here's the link to the first part: GWT Request Factory MySQLhttp://greatlogic.com/?p=223. If you didn't go through the first tutorial, which is here: A GWT Request Factory Journey http://greatlogic.com/?p=33, then that may be a good idea to do first. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/bTnlq7AuijoJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Configuring .properties file into my project
Hi GWT guys,
Good day to all.
I am working on GWT now and trying to learn every corner of the project. At
this point of time, I am struck up with configuring the .properties file.
I am using a .properties file in my client package. In that I have given a
server name defined to a variable(ipAddress1).
I have used interface in the client package and used annotations in that to
get that server name.
This interface i have used in my client application to get the server name
from .properties file.
1) Now here, If I need to change the server name in future, I need to
change in .properties file as well as Interface. Its not a good practice.
How can I handle this situation?
2) How can I configure the .properties file to my whole project?
3) If the above way is the only process to get all the data in .properties
file, how can I handle that without using the Constants package in the
interface?
Here is my sample code:
.properties
---
ipAddress1 = dtjhbtibadm;
Const_Interface.java
-
import com.google.gwt.i18n.client.Constants;
public interface Const_Interface extends Constants{
@DefaultStringValue(dtjhbtibadm)
String ipAddress1();
}
Client App:
---
public class MyApp implements EntryPoint{
..
..
public void onModuleLoad() {
.
.
public void onClick(ClickEvent event) {
Const_Interface cons_intr = (Const_Interface)
GWT.create(Const_Interface.class);
java.lang.String ipAddress1 = cons_intr.ipAddress1();
java.lang.String ipAddress= ipAddress1;
*.gwt.xml
-
inherits name=com.google.gwt.i18n.I18N/
Jars:
--
gwt-user 1.6.4.jar
Thanks in advance,
Sampath Girish M
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Class in package can't be resolved to a type
Hi everyone, I have a GWT project. In that project I created a common package com.projectName.common When I reference a class from the project I dont' have an issue in Eclipse. The problem is the GWT Compiler is unable to compile my code. I receive errors when trying to use the classes in the common package that they cannot be resolved to a type Here is an example. I have a class called testClass in the common package and I am trying to use it in the entry point for my project: [ERROR] Line 38: testClass cannot be resolved to a type Any help is greatly appreciated. Thanks, Dan --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: GWT 1.6.4 war deployment
It can be done using the cypal gwt eclipse plugin by going file export web war file I used this prior to eclipse plugin. I use google gwt for running in eclipse and cypal one for war only now. I also believe there is ant script out there have just not used it yet Cheers Noel On Jun 2, 6:24 pm, Miguel Méndez mmen...@google.com wrote: We don't currently support exporting to a war from the IDE. You could do a clean build in eclipse, then perform a GWT compile, then you can simply war the contents of the war folder. We are tracking the export war request as part of the following issue:http://code.google.com/p/google-web-toolkit/issues/detail?id=3584. On Tue, Jun 2, 2009 at 12:57 PM, Efren efren.villama...@gmail.com wrote: Is there a way to deploy a Eclipse GWT Project to a war file ? Im using Eclipse 3.4, GWT 1.6.4, GWT plugin for Eclipse. I want to deploy to Websphere Application Server Community Edition server. -- Miguel --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Returning to Java after a long lapse and starting with GWT. Any recommended books that cover both?
Hi Agree with Lars here the documentation on GWT website is excellent and If you use eclipse plugin you should be up and running. I have read a number of the GWT books and think GWT in Practice is great book for showing the bigger picture for GWT demonstrating other technologies it integrates with. Other than that Google Web Toolkit Applications was another good read. Have not looked lately but you Should ask yorself how up todate some of these books really are GWT has made some Excellent enhancements over last few releases which would not be picked up in older books Cheers Noel On May 31, 6:58 pm, vogella lars.vo...@googlemail.com wrote: Hi, I recommed to start with a few GWT online tutorials and see what your learning need is. Best regards, Lars On 30 Mai, 20:50, paw shalo...@gmail.com wrote: I've read a few posts with recommended books for GWT, but I haven't touched Java since around 1996. Should I study up on Java before learning GWT or do any of the GWT books cover enough Java to learn as I go? Thanks for any help and suggestions. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Deployment of default GWT application.
I figured this out. All you need to do is copy the whole war folder into the Tomcat deploy folder. On Ubuntu that folder is located at / var/lib/tomcat6/webapps So say if you have a project named testProject create that folder in the Tomcat deploy folder, giving you /var/lib/tomcat6/webapps/ testProject Then reload Tomcat (this may not be needed) and in your browser browse to http://server address:8080/testProject And your new app should be loaded. 8080 is the default port used by Tomcat. On Apr 28, 1:27 am, Dan King dankin...@gmail.com wrote: It works fine when running/debugging in the hosted mode. I have Tomcat installed on a separate server but I am not really sure how to get it to serve the Java part of the project. On Apr 27, 5:01 am, Vitali Lovich vlov...@gmail.com wrote: On Mon, Apr 27, 2009 at 4:51 AM, newtoGWT ganesh@gmail.com wrote: Did you test your application in hosted mode? try debugging it in the hosted mode.. That kind of defeats the whole deployment aspect of his question. This only helps if you need to debug an error in your application logic, not configuration or integration (I'm assuming that he's already done this since he talks about deployment to apache). On Apr 27, 2:38 am, Dan King dankin...@gmail.com wrote: Hi there, Can anyone give me any instructions on how to deploy the default GWT application. I have successfully gotten the client to appear properly in the browser by reference it as a website in Apache. The problem I am getting is when I click Send to send the name to the server I receive a Remote Procedure Call - Failure message. I'm not sure what I need to do. Any help is greatly appreciated as I am new to web development and GWT. Apache is an HTTP server. RPC requires a Java servlet (i.e. served by something like Tomcat, JBoss, Glassfish, etc). Are you properly integrating the two? Typically, AFAIK, you use your Java servlet server to also serve the HTML. I have no experience with deployment of this kind, so I dunno (I'm assuming that it is possible to integrate Apache + some Java server - I don't even have a clue either way). Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Size of panels.
I am having some difficulty with the display of a a bunch of panels.
I need a specific layout and am adding a HorizontalPanel with two
Labels on it to a VerticalPanel, named x, with a Label on top and the
HorizontalPanel on the bottom and then adding the VerticalPanel, named
x, to another HorizontalPanel, three times with just different text in
the top Label on VerticalPanel x. Now I have set the size so they fill
100% of the space available. For some reason though the Label with the
different text alters the sizes of the VerticalPanel x's.
Is this normal, how do I make them all the same size?
This is a confusing question so I added the source to what I am doing.
Thanks for any help provided.
private VerticalPanel createClasses(int numOfClasses) {
VerticalPanel classesVPanel = new VerticalPanel();
classesVPanel.setWidth(100%);
for (int i = 0; i numOfClasses; ++i) {
classesVPanel.add(createClassPanel(Class
+ Integer.toString(i + 1), 75, 34, 62));
}
return classesVPanel;
}
private VerticalPanel createEssayPanel(int percentMarked) {
HorizontalPanel classHPanel = new HorizontalPanel();
classHPanel.setWidth(100%);
if (percentMarked != 0) {
Label marked = new Label(a);
marked.setStyleName(markedLabel);
marked.setWidth(100%);
classHPanel.add(marked);
classHPanel.setCellWidth(marked,
Integer.toString(percentMarked)
+ %);
}
if (percentMarked != 100) {
Label waiting = new Label(a);
waiting.setStyleName(unmarkedLabel);
waiting.setWidth(100%);
classHPanel.add(waiting);
int percentWaiting = 100 - percentMarked;
classHPanel.setCellWidth(waiting,
Integer.toString(percentWaiting)
+ %);
}
VerticalPanel classVPanel = new VerticalPanel();
classVPanel.setWidth(100%);
classVPanel.setBorderWidth(1);
Label essayLabel = new Label(Essay);
essayLabel.setStyleName(classLabel);
classVPanel.add(essayLabel);
classVPanel.add(classHPanel);
return classVPanel;
}
private VerticalPanel createPeerPanel(int percentFinished) {
HorizontalPanel classHPanel = new HorizontalPanel();
classHPanel.setWidth(100%);
if (percentFinished != 0) {
Label marked = new Label(a);
marked.setStyleName(markedLabel);
marked.setWidth(100%);
classHPanel.add(marked);
classHPanel.setCellWidth(marked,
Integer.toString(percentFinished)
+ %);
}
if (percentFinished != 100) {
Label waiting = new Label(a);
waiting.setStyleName(unmarkedLabel);
waiting.setWidth(100%);
classHPanel.add(waiting);
int percentWaiting = 100 - percentFinished;
classHPanel.setCellWidth(waiting,
Integer.toString(percentWaiting)
+ %);
}
VerticalPanel classVPanel = new VerticalPanel();
classVPanel.setWidth(100%);
classVPanel.setBorderWidth(1);
Label essayLabel = new Label(Peer );
essayLabel.setStyleName(classLabel);
classVPanel.add(essayLabel);
classVPanel.add(classHPanel);
return classVPanel;
}
private VerticalPanel createAssignmentPanel(int percentFinished) {
HorizontalPanel classHPanel = new HorizontalPanel();
classHPanel.setWidth(100%);
if (percentFinished != 0) {
Label marked = new Label(a);
marked.setStyleName(markedLabel);
marked.setWidth(100%);
classHPanel.add(marked);
classHPanel.setCellWidth(marked,
Integer.toString(percentFinished)
+ %);
}
if (percentFinished != 100) {
Label waiting = new Label(a);
waiting.setStyleName(unmarkedLabel);
waiting.setWidth(100%);
classHPanel.add(waiting);
int
Deployment of default GWT application.
Hi there, Can anyone give me any instructions on how to deploy the default GWT application. I have successfully gotten the client to appear properly in the browser by reference it as a website in Apache. The problem I am getting is when I click Send to send the name to the server I receive a Remote Procedure Call - Failure message. I'm not sure what I need to do. Any help is greatly appreciated as I am new to web development and GWT. Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: No Image of Charts
Anybody here ??? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
No Image of Charts
Hello Guys,
I implemented, the example of gwt-ext charts from the web-site
http://www.gwt-ext.com/demo-charts/ the first example with the lines,
in to my projekt.
I only changed a few little things but now no image is visible ? why ?
If i copy the source code 1 to 1 alone in one projekt without my
porjekt the line chart exampe works
this is the source code, of the implemented version from the line
chart example
package se1.gwt.client;
import com.google.gwt.user.client.ui.AbsolutePanel;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.i18n.client.NumberFormat;
import com.gwtext.client.data.*;
import com.gwtext.client.widgets.Panel;
import com.gwtext.client.widgets.Viewport;
import com.gwtext.client.widgets.chart.yui.LineChart;
import com.gwtext.client.widgets.chart.yui.NumericAxis;
import com.gwtext.client.widgets.chart.yui.SeriesDefY ;
import com.gwtext.client.widgets.form.Label;
import com.gwtext.client.widgets.form.NumberField;
import com.gwtext.client.widgets.form.TextField;
import com.gwtext.client.widgets.grid.*;
import com.gwtext.client.widgets.grid.event.EditorGridListenerAdapter;
import com.gwtext.client.widgets.layout.VerticalLayout;
public class Ansicht4 extends Composite /*implements EntryPoint*/ {
public Ansicht4() {
final Panel absolutePanel = new Panel();
initWidget(absolutePanel);
/*
final Label ansicht2Label = new Label(Ansicht2);
absolutePanel.add(ansicht2Label, 24, 0);
Panel panel = new Panel();
panel.setPaddings(15);
panel.setLayout(new VerticalLayout(15));
*/
MemoryProxy proxy = new MemoryProxy(getData());
RecordDef recordDef = new RecordDef(
new FieldDef[]{
new StringFieldDef(month),
new FloatFieldDef(rent),
new FloatFieldDef(utilities)
}
);
ArrayReader reader = new ArrayReader(recordDef);
final Store store = new Store(proxy, reader);
store.load();
SeriesDefY[] seriesDef = new SeriesDefY[]{
new SeriesDefY(Rent, rent),
new SeriesDefY(Utilities, utilities)
};
NumericAxis currencyAxis = new NumericAxis();
currencyAxis.setMinimum(800);
currencyAxis.setLabelFunction(formatCurrencyAxisLabel);
final LineChart chart = new LineChart();
chart.setTitle(Monthly Expenses);
chart.setWMode(transparent);
chart.setStore(store);
chart.setSeries(seriesDef);
chart.setXField(month);
chart.setYAxis(currencyAxis);
chart.setDataTipFunction(getDataTipText);
chart.setExpressInstall(js/yui/assets/
expressinstall.swf);
chart.setWidth(500);
chart.setHeight(400);
absolutePanel.add(chart);
Renderer renderer = new Renderer() {
public String render(Object value, CellMetadata
cellMetadata, Record record, int rowIndex, int colNum, Store store)
{
NumberFormat nf = NumberFormat.getCurrencyFormat();
return nf.format(((Number) value).doubleValue());
}
};
ColumnConfig monthConfig = new ColumnConfig(Month, month,
150, true);
TextField monthField = new TextField();
monthField.setSelectOnFocus(true);
monthConfig.setEditor(new GridEditor(monthField));
NumberField rentField = new NumberField();
rentField.setSelectOnFocus(true);
ColumnConfig rentConfig = new ColumnConfig(Rent, rent,
100, true);
rentConfig.setEditor(new GridEditor(rentField));
rentConfig.setRenderer(renderer);
NumberField utilitiesField = new NumberField();
utilitiesField.setSelectOnFocus(true);
ColumnConfig utilitiesConfig = new ColumnConfig(Utilities,
utilities, 100, true);
utilitiesConfig.setEditor(new GridEditor(utilitiesField));
utilitiesConfig.setRenderer(renderer);
ColumnModel columnModel = new ColumnModel(new ColumnConfig[]
{
monthConfig,
rentConfig,
utilitiesConfig
});
EditorGridPanel grid = new EditorGridPanel();
grid.setStore(store);
grid.setClicksToEdit(1);
grid.setColumnModel(columnModel);
grid.setWidth(360);
grid.addEditorGridListener(new EditorGridListenerAdapter()
{
public void onAfterEdit(GridPanel grid, Record record,
String field, Object newValue, Object oldValue, int rowIndex, int
colIndex) {
store.commitChanges();
chart.refresh();
}
});
absolutePanel.add(grid);
Viewport viewport = new Viewport(absolutePanel);
}
private static Object[][] getData() {
return
Re: Error's , PLEASE HELP ME :)
hello guys, at first i thank you all for the big feedback! I solved the problem :) I have asked friend who helped me thank you all --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Images not displaying after Upload
GWT: 1.5.2 Hi, I am having a problem displaying images after they have been uploaded to through my web application. My file upload screen has the file upload component, with a scaling mechanism sitting behind it, which all works perfectly. Once a file has been upload the upload service returns the URL of the created image back to the client, which I then use on the client side to add a new image object to my preview panel on the same page, however the image does not display. Ultimately, I get a string and build the following code to display the image on the preview panel using //imagefolder =images, which is the name of my base folder in build/ classes/com/mydev/web/ui/public //URL = returned URL from file upload for example 2/2008/11/30/1230664382652 //ImageSizes.SMALL = small //ImageSizes.IMAGETYPE = JPG //full URL equals images/2/2008/11/30/1230664382652small.JPG Image newImage = new Image(imageFolder+/+URL+ ImageSizes.SMALL +.+ImageSizes.IMAGETYPE); However once this displays on the screen the image does not appear but the empty box instead. What bothers me is that if I add the following code to my preview panel the image displays on a recompile: Image newImage = new Image(images/ 2/2008/11/30/1230664382652small.JPG); Ok so I am not left with logically trying to understand what is the difference/problem here and I been thinking along the lines of: 1. Input Streams from upload not closed when create image object first, however since I can open the image and see all details correctly in the folder structure I do not think this is the issue. 2. There may be a need to do a refresh on the panel, which I am currently trying to investigate. I have been investigating and debugging this for about 3 days now and have had no luck searching forums. I am hoping somebody here with a deeper understanding of how browsers/GWT handles image retrieval can point me in the right directions. Any help with this would be much appreciated. Thanks, Noel --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Error's , PLEASE HELP ME :)
This looks like the problem-tab in Eclipse. More interesting would be the log-window of the server when you start your project in hosted mode. I get the same error message like before in hosted mode: [ERROR] Unable to load module entry point class se1.gwt.client.StringCounterClient (see associated exception for details) com.google.gwt.core.client.JavaScriptException: (TypeError): '$wnd.Ext.StatusBar' ist Null oder kein Objekt number: -2146823281 description: '$wnd.Ext.StatusBar' ist Null oder kein Objekt at com.gwtext.client.widgets.Component.checkExtVer(Native Method) at com.gwtext.client.widgets.Component.clinit(Component.java:108) at se1.gwt.client.StringCounterClient.onModuleLoad (StringCounterClient.java:22) But i dont understand, why i get the error symbol on the public folder in the gwt projekt... I included the file system of gwt-ext after that i have a red, x on the icon of the public folder! If you're not using GWT 1.5 you should change your JDK to 1.4 BTW. I use GWT 1.5.3 ... If nothing works you might consider changing the list to the mailing-list of GWT-Ext. They also reside at Google Groups but the people should be different. how can i change it ? thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Error's , PLEASE HELP ME :)
This looks like the problem-tab in Eclipse. More interesting would be the log-window of the server when you start your project in hosted mode. I get the same error message like before in hosted mode: [ERROR] Unable to load module entry point class se1.gwt.client.StringCounterClient (see associated exception for details) com.google.gwt.core.client.JavaScriptException: (TypeError): '$wnd.Ext.StatusBar' ist Null oder kein Objekt number: -2146823281 description: '$wnd.Ext.StatusBar' ist Null oder kein Objekt at com.gwtext.client.widgets.Component.checkExtVer(Native Method) at com.gwtext.client.widgets.Component.clinit(Component.java:108) at se1.gwt.client.StringCounterClient.onModuleLoad (StringCounterClient.java:22) But i dont understand, why i get the error symbol on the public folder in the gwt projekt... I included the file system of gwt-ext after that i have a red, x on the icon of the public folder! If you're not using GWT 1.5 you should change your JDK to 1.4 BTW. I use GWT 1.5.3 ... If nothing works you might consider changing the list to the mailing-list of GWT-Ext. They also reside at Google Groups but the people should be different. how can i change it ? thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Error's , PLEASE HELP ME :)
Hello Lothar :)
I will explain my problem in german... Maybe than we wont have this
communication problems :)
Also ich habe schon einiges versucht und gegoogelt habe ich auch
schon...
Meine Vermutung ist einfach, es stimmt was mit EntryPoint{ und
onModulLoad() .. was nicht! Die zweite Fehlermeldung kann man ja
ausser acht lassen, weil
es sich auf das erste Problem bezieht!
würde mich fruen wenn mir da jemand erklär was es so mit entrypoint
und so auf sich hat
LG
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google Web Toolkit group.
To post to this group, send email to Google-Web-Toolkit@googlegroups.com
To unsubscribe from this group, send email to
google-web-toolkit+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~--~~~~--~~--~--~---
Re: Error's , PLEASE HELP ME :)
On 27 Dez., 14:12, Lothar Kimmeringer j...@kimmeringer.de wrote: King schrieb: com.google.gwt.core.client.JavaScriptException: (TypeError): '$wnd.Ext.StatusBar' ist Null oder kein Objekt Have you searched for this error-message using your search-engine of least mistrust? There should be a lot of threads about this. I use: [...] GWT-EXT: 2.0.5.3 the wrapper-classes but not the Javscript-library of Ext... Regards, Lothar which search engine do you mean ? Do mean that I habe to search in the Internet ?... Can you explain it to me clearlear ? I included the gwt-ext.jar file in eclipse ? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Error's , PLEASE HELP ME :)
On 27 Dez., 14:12, Lothar Kimmeringer j...@kimmeringer.de wrote: King schrieb: com.google.gwt.core.client.JavaScriptException: (TypeError): '$wnd.Ext.StatusBar' ist Null oder kein Objekt Have you searched for this error-message using your search-engine of least mistrust? There should be a lot of threads about this. I use: [...] GWT-EXT: 2.0.5.3 the wrapper-classes but not the Javscript-library of Ext... Regards, Lothar which search engine do you mean ? Do mean that I habe to search in the Internet ?... Can you explain it to me clearlear ? I included the gwt-ext.jar file in eclipse ? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Error's , PLEASE HELP ME :)
Hello Guys,
I get the following Error Message, if I try to run the chart example
from the page http://www.gwt-ext.com/demo-charts/#lineChart ... I
included the source code in my projekt , I only rename the
source to StringCounterClient, dont ask why :) !
The Error Message is:
[ERROR] Unable to load module entry point class
se1.gwt.client.StringCounterClient (see associated exception for
details)
com.google.gwt.core.client.JavaScriptException: (TypeError):
'$wnd.Ext.StatusBar' ist Null oder kein Objekt
number: -2146823281
description: '$wnd.Ext.StatusBar' ist Null oder kein Objekt
at com.gwtext.client.widgets.Component.checkExtVer(Native Method)
at com.gwtext.client.widgets.Component.clinit(Component.java:108)
the secon error Message is:
[ERROR] Failure to load module 'se1.gwt.StringCounterClient'
I get this messages on the the shell (Web-Browser) if i want to run
the projekt as a gwt application
...
Technical details:
I use:
Eclipse 3.4.1
GWT: 1.5.3
GWT-EXT: 2.0.5.3
this is the source code of GWT-EXT Charts, with the changes from me on
line 18:
package se1.gwt.client;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.i18n.client.NumberFormat;
import com.gwtext.client.data.*;
import com.gwtext.client.widgets.Panel;
import com.gwtext.client.widgets.Viewport;
import com.gwtext.client.widgets.chart.yui.LineChart;
import com.gwtext.client.widgets.chart.yui.NumericAxis;
import com.gwtext.client.widgets.chart.yui.SeriesDefY;
import com.gwtext.client.widgets.form.NumberField;
import com.gwtext.client.widgets.form.TextField;
import com.gwtext.client.widgets.grid.*;
import
com.gwtext.client.widgets.grid.event.EditorGridListenerAdapter;
import com.gwtext.client.widgets.layout.VerticalLayout;
public class StringCounterClient implements EntryPoint {
public void onModuleLoad() {
Panel panel = new Panel();
panel.setPaddings(15);
panel.setLayout(new VerticalLayout(15));
MemoryProxy proxy = new MemoryProxy(getData());
RecordDef recordDef = new RecordDef(
new FieldDef[]{
new StringFieldDef(month),
new FloatFieldDef(rent),
new FloatFieldDef(utilities)
}
);
ArrayReader reader = new ArrayReader(recordDef);
final Store store = new Store(proxy, reader);
store.load();
SeriesDefY[] seriesDef = new SeriesDefY[]{
new SeriesDefY(Rent, rent),
new SeriesDefY(Utilities, utilities)
};
NumericAxis currencyAxis = new NumericAxis();
currencyAxis.setMinimum(800);
currencyAxis.setLabelFunction(formatCurrencyAxisLabel);
final LineChart chart = new LineChart();
chart.setTitle(Monthly Expenses);
chart.setWMode(transparent);
chart.setStore(store);
chart.setSeries(seriesDef);
chart.setXField(month);
chart.setYAxis(currencyAxis);
chart.setDataTipFunction(getDataTipText);
chart.setExpressInstall(js/yui/assets/
expressinstall.swf);
chart.setWidth(500);
chart.setHeight(400);
panel.add(chart);
Renderer renderer = new Renderer() {
public String render(Object value, CellMetadata
cellMetadata, Record record, int rowIndex, int colNum, Store store)
{
NumberFormat nf = NumberFormat.getCurrencyFormat();
return nf.format(((Number) value).doubleValue());
}
};
ColumnConfig monthConfig = new ColumnConfig(Month, month,
150, true);
TextField monthField = new TextField();
monthField.setSelectOnFocus(true);
monthConfig.setEditor(new GridEditor(monthField));
NumberField rentField = new NumberField();
rentField.setSelectOnFocus(true);
ColumnConfig rentConfig = new ColumnConfig(Rent, rent,
100, true);
rentConfig.setEditor(new GridEditor(rentField));
rentConfig.setRenderer(renderer);
NumberField utilitiesField = new NumberField();
utilitiesField.setSelectOnFocus(true);
ColumnConfig utilitiesConfig = new ColumnConfig(Utilities,
utilities, 100, true);
utilitiesConfig.setEditor(new GridEditor(utilitiesField));
utilitiesConfig.setRenderer(renderer);
ColumnModel columnModel = new ColumnModel(new ColumnConfig[]
{
monthConfig,
rentConfig,
utilitiesConfig
});
EditorGridPanel grid = new EditorGridPanel();
grid.setStore(store);
grid.setClicksToEdit(1);
grid.setColumnModel(columnModel);
grid.setWidth(360);
grid.addEditorGridListener(new EditorGridListenerAdapter()
{
public void onAfterEdit(GridPanel grid, Record record,
String field, Object newValue, Object oldValue, int rowIndex, int
colIndex) {
Implement a Calender to the Navigation on the left side
hello everybody, I start to programming with GWT Designer yesterday... My Question is, if anybody knows how i can implement a small calender to the left panel! I didnt do it before in java or something else... Is there a easy way ??? Thank you very much!!! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
applicationCreator failed to start
Hi. applicationCreator faild to start in my windows sys. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
gwt downloading
Hi; Who I can download gwt perfectly? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
gwt zipped file problem
Hi, i want to start using [google web toolkit] but i meet problem with extracting the zipped file (gwt-windows-1.5.2.zip) in my computer windows , i used Winzip and Winrar which gives me error massage that the compressed file is defective or somthing like that. pls help me to solve this problem. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
gwt-windows-1.5.2.zip Problem
Hi, i want to start using [google web toolkit] but i meet problem with extracting the zipped file (gwt-windows-1.5.2.zip) in my computer windows , i used Winzip and Winrar which give me error massage that the compressed file is defective or somthing like that pls help me to solve this problem --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
