Hi,
can I make use of the new Elemental
(https://developers.google.com/web-toolkit/articles/elemental) to have
access to the HTML5 FileAPI?
Are there any examples yet? Is that yet possible?
Thanks
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Hi,
I am taking over development on a GWT app that makes use of MarkerClusterer
from the V2 API. My current task is to migrate to GoogleMaps V3 without
losing any functionality. I haven't found any solution for clustering
markers, though. What I did was to replace the dependency I had to
I'm exporting a canvas content as String to a servlet, to generate
downloadable file. But the resulting file is not viewable. What could I be
missing
Send to servlet:
String content = canvas.toDataUrl(image/png);
Servlet handling:
response.setHeader(Content-Disposition, attachment;
If you want to download the real image I guess you have to strip off
data:image/png;base64,
and then decode the base64 string to get the image data as byte array. Then
you write the byte array to your servlets output stream.
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I want to show a panel inside a dialogbox. But the box remains empty. What
am I missing:
DialogBox box = new DialogBox(true, true);
box.setText(test);
Image image = new Image(); //getting any image somewhere
DockLayoutPanel dp = new DockLayoutPanel(Unit.PCT);
dp.addNorth(image, 100);
Take a look at the attached file. It works for me.
I hope it helps.
Mauro Oliveira
Em domingo, 10 de fevereiro de 2013 16h59min56s UTC-2, Jens escreveu:
UUID is not emulated by GWT so you can't use it out of the box.
Take a look at
Layout panels must be given explicit dimensions (preferably in PX) when put
within a non-layout panel. DialogBox is not a layout panel.
On Tuesday, February 12, 2013 12:28:46 PM UTC+1, membersound wrote:
I want to show a panel inside a dialogbox. But the box remains empty. What
am I missing:
Hi All,
I would like to use requestfactory in the following environment:
Spring 3.1.x, GWT 2.4.0
When I send a request I've got an error in spring log:
--- exec-maven-plugin:1.2:exec (default) @ argus ---
warning: Supported source version 'RELEASE_6' from annotation processor
Hi,
I have used comet
library http://code.google.com/p/gwt-comet/wiki/GettingStarted to create a
application. I would like to use comet to server pushes data to my client.
Is it possible?
Regards,
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Hi,
first of all: where can I find the DecoratedTabPanel.css? I want to apply
custom styles to it, but I could not find the css styles to be overwritten
anywhere.
My goal ist to vertically show the tab headers on the left like a menu, and
their content on the right side.
Thanks
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Thanks, I will have a deeper look at this lateron.
At the moment, as you said, I provides UUID emulation and works.
Am Dienstag, 12. Februar 2013 12:58:59 UTC+1 schrieb Mauro:
Take a look at the attached file. It works for me.
I hope it helps.
Mauro Oliveira
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Ok, but no matter to what size I set the Panel, the DialogBox is always
cutton off at a width of around 300 px. Somehow I cannot widen the
dialogbox further. Is this a (known) bug?
Am Dienstag, 12. Februar 2013 13:01:47 UTC+1 schrieb Thomas Broyer:
Layout panels must be given explicit
I just found out that this is only the case if setAnimationEnabled(true);
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Guilhem,
I faced the same task as you a while ago so here are my opinions.
Using gwt-google-apis in your project is a bad idea. This project is in
very early stage, many things are not working, and it isn't developed any
more by google :
- Last change in code was in may 2010
(see
Yes it is possible.
elemental is a really thin wrapper around the HTML5 FileAPI.
So it should be straightforward to implement any HTML5 FIle API tutorial
via elemental.
It would be easier to know if you describe what you want to do with the
File API?
On Tuesday, February 12, 2013 10:28:30
I need to create two versions of the same GWT application. One will be for
Desktop / Tablets and the other for CellPhones. The functionality will be
identical, only the presentation will differ. I have done a fair amount of
google searching and come up with a structure something like this:
Looks a bit overkill to me ?
Just use some responsive css system ? No need to have 2 versions of
anything except for css ?
Look for example at
:
http://www.vilepickle.com/blog/2011/10/06/00124-using-adaptive-css-create-mobile-friendly-pages#.URqAPh0WG0c
Or you can opt to not use standard css
In general if you have two different HTML host pages you also need a way to
tell the browser which HTML page to load. So you would make at least one
additional request just to get redirected to Desktop.html or Mobile.html.
This could be avoided if you use GWT's deferred binding feature to
This is going to be a very complex web application. I can't get away with
just changing things in a CSS file. The entire GUI structure will be
different between mobile and desktop. IE: Rotten tomatoes viewed on a
desktop looks and feels very different than the same web site on a cell
phone.
Many projects have used comet to push data from server to client. This
library seems stable although no changes in almost a year.
Appengine's channel api uses comet, works really well, and is easy to
implement.
IMO, web sockets are more desirable to comet in terms of resource
utilization.
WS does
If this is a MPV application, I would change the View to match the form
factor and keep the Model Presenter the same.
On Tue, Feb 12, 2013 at 10:57 AM, thesilverham...@gmail.com wrote:
This is going to be a very complex web application. I can't get away with
just changing things in a CSS
Hi,
Yes, you can use Elemental to access the html5 FileAPI. I'm using it in
my personal project.
See the file in attachement, a utility class of file api I created in
my project. Feel free to use it (*if it works for you* ;)).
Hope this is helpful.
Le mardi 12 février
I am just using the standard setup which isn't MPV. In all honesty I am
very, very new to web design. I just kind of got thrown into this project.
I have heard of MVC and do not really know what MPV is and how it is
similar or different than MVC). Perhaps that might be a good way to go,
Hi.
What is the best way, to collapse/expand trees, just by clicking on tree
item, not +/- images?
Should I use selectionModel for these items, and somehow find what node was
selected (how?), or
use
Hi ... I've been trying several examples that I've found online to have a
PHP script called by an web application developed with GWT (via Eclipse)
using HTTP requests. I figure once I get this to work I can apply the
techniques to my own application. However, I am having a horrible time
I am seeing this issue as well. Have you found a workaround for this?
Unfortunately, the issue does not seem to get much attention here.
Also, optimizations (level 1 through 9) seem to break my applications in
ios 6/6.1 safari. do you see this issue as well?
On Friday, February 1, 2013
I had the very same question. It's irritating the 1.5 docs are still quite
so prominent in Google search!
The closest I could find is this:
http://www.mccarroll.net/snippets/j2js/index.html
Which uses a bit of Python to strip out the useful code. I believe that
could instead be done with a
Hi,
A friend and I are about to embark on developing and web application and
from what we have read/seen, GWT appears to be the most versatile. The
requirements for the project are as follows:
- Platform agnostic
- Both server and client side storage (database) with syncing
- Mobile
down vote
Is it possible to get the following information of a incoming number in
android
1. MCC
2. MNC
3. LAC
4. Cell ID
I have tried the code
TelephonyManager tel = (TelephonyManager)
getSystemService(Context.TELEPHONY_SERVICE);
String networkOperator =
I have used Atmosphere and have had it running successfully, perfectly on
Tomcat 7.0.30+
It is a good framework if you want to support as many different clients,
servers and protocols as possible,
Just download the atmosphere-gwt-chat sample from maven, and drop it into
your webapps folder.
All:
I use Maven for all our Java project and would like to do the same for our
GWT apps (using Eclipse 3.7). Unfortunately, each time I attempt to use the
GWT Maven plugin, I find myself frustrated and facing several of issues
such as:
- m2e reports a lifecycle exception for the non-standard
We are looking at porting our GWT Maps v2 apps to v3. As we understand it
there are 2 principle efforts/libs to this effect:
1. http://code.google.com/p/gwt-google-maps-v3/
2.
http://code.google.com/p/gwt-google-apis/downloads/detail?name=gwt-maps-3.8.0-pre1.zip
It does
Just to add to that, specifically, you could override this:
http://code.google.com/p/google-web-toolkit/source/browse/trunk/dev/core/src/com/google/gwt/core/linker/SingleScriptTemplate.js
Thus obviating the need to strip out the unneeded stuff!
On Tuesday, February 12, 2013 10:23:11 PM UTC,
Does the built in server, Jetty, that comes with Eclipse and the GWT
plugin not work with PHP?
Jetty does not support PHP directly (thats why its just echo'd). You would
need to define a CGI servlet that calls PHP installed on your system or use
a Java implementation of PHP, something
On Wednesday, February 13, 2013 12:13:55 AM UTC+1, Jens wrote:
Does the built in server, Jetty, that comes with Eclipse and the GWT
plugin not work with PHP?
Jetty does not support PHP directly (thats why its just echo'd). You would
need to define a CGI servlet that calls PHP installed
Have you tried collapse-all-properties/ (see
https://code.google.com/p/google-web-toolkit/wiki/SoftPermutations)
possibly combined with add-linker name=sso/
On Tuesday, February 12, 2013 11:23:11 PM UTC+1, Marcos Scriven wrote:
I had the very same question. It's irritating the 1.5 docs are
Goktug Gokdogan has abandoned this change.
Change subject: Introduces GWT#maybeReportUncaughtException.
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Submitted.
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Change subject: Deprecates com.google.gwt.benchmark.*.
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Brian Slesinsky has uploaded a new patch set (#2).
Change subject: Introduce ImmutableAnnotations to reduce memory usage.
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Introduce ImmutableAnnotations to reduce memory usage.
Most usages of the Annotations class don't
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