code splitting question
hi there,
my gwt app it getting pretty big, so i looked into code splitting - but it
looks like magic to me in non trivial cases.
i have about 20 gwt modules, and all entry points implement an abstract
entry point:
public void onModuleLoad() {
this.LOGGER.info(initializing module);
try {
initModule();
} catch (Throwable t) {
this.LOGGER.info(error while initializing module);
ErrorHandling.handleEverything(t);
}
}
if i put gwt.runasync around initModule, will every module be compiled
into its own js source file? if not, how can i achieve that? so i have to
change every implementation of initmodule?
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Re: GWT CellTree : DataBinding, Sorting filtering
On Thursday, April 5, 2012 8:54:03 AM UTC+2, vaibhav gwt wrote: I want to render large tree dynamically so I selected CellTree widget. I also want to know How CellTree widget supports DataBinding, CellTree, like all Cell widgets, is *based* on databinding (unless you don't have the same definition for databinding as me) Sorting filtering etc.. ? It doesn't support those features, but your model (TreeViewModel) can (most likely using a *decorator* pattern around you *real* TreeViewModel). The hardest part is to fire the appropriate events so that the CellTree re-renders your tree with the updated model. I've implemented a live outline of a rich-text editor (as soon as you add/remove a heading, the outline tree updates; same if you change the heading level; and if you type in the heading, the corresponding tree item updates with the new heading text). In my case, I used ListDataProviders within DefaultTreeNodes, and to update the tree I simply replace the whole list (ListDataProvider#setList). When an element has changed –but not the structure of the list– (e.g. when a heading's text changes), then I get the parent node's children list and call setList with the same value, it'll redraw the children of the parent node, so will redraw our updated node (along with all its sibling; it could probably be optimized, but nobody reported any performance issue yet; we also do that because our list is unmodifiable, so we cannot simply set() the item on the list to update that one heading). -- 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/-/qcr8xykJX7sJ. 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: how to go to a widget at the top of the page
Have you tried to call errorFlowPanel.getElement().scrollIntoView() ? You could also set the vertical scroll position on the ScrollPanel to 0 or call ScrollPanel.scrollToTop(). -- J. Am Donnerstag, 5. April 2012 05:29:44 UTC+2 schrieb tong123123: my panel is very long, and I have an FlowPanel for displaying error message at the top of the long panel, there is a search button at the bottom of the page, when user press search, there is validation and if has error, the error is shown on the FlowPanel at the top of page, but the page will not automatically jump to the top of the page to let user see the error message, I try to use a focusPanel to surrounding the error message panel and use focusPanel.setFocus(true) but the page still cannot jump to the focusPanel at the top of the page, so any method I can do? -- 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/-/PYqESnSsaAsJ. 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: how to go to a widget at the top of the page
I try to call errMsgPanel.getElement().scrollView(); where errMsgPanel is a FlowPanel, it throws error: NoSuchMethodError:com/google/gwt/user/client/Element.scrollIntoView()V at com.ha On Thu, Apr 5, 2012 at 4:25 PM, Jens jens.nehlme...@gmail.com wrote: Have you tried to call errorFlowPanel.getElement().scrollIntoView() ? You could also set the vertical scroll position on the ScrollPanel to 0 or call ScrollPanel.scrollToTop(). -- J. Am Donnerstag, 5. April 2012 05:29:44 UTC+2 schrieb tong123123: my panel is very long, and I have an FlowPanel for displaying error message at the top of the long panel, there is a search button at the bottom of the page, when user press search, there is validation and if has error, the error is shown on the FlowPanel at the top of page, but the page will not automatically jump to the top of the page to let user see the error message, I try to use a focusPanel to surrounding the error message panel and use focusPanel.setFocus(true) but the page still cannot jump to the focusPanel at the top of the page, so any method I can do? -- 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/-/PYqESnSsaAsJ. 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. -- 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: how to go to a widget at the top of the page
For more information, I am using GWT 2.4. the errMsgPanel.getElement().scrollIntoView() is called inside a button clickHandler. On Thu, Apr 5, 2012 at 4:52 PM, Kei Kei tong123...@gmail.com wrote: I try to call errMsgPanel.getElement().scrollView(); where errMsgPanel is a FlowPanel, it throws error: NoSuchMethodError:com/google/gwt/user/client/Element.scrollIntoView()V at com.ha On Thu, Apr 5, 2012 at 4:25 PM, Jens jens.nehlme...@gmail.com wrote: Have you tried to call errorFlowPanel.getElement().scrollIntoView() ? You could also set the vertical scroll position on the ScrollPanel to 0 or call ScrollPanel.scrollToTop(). -- J. Am Donnerstag, 5. April 2012 05:29:44 UTC+2 schrieb tong123123: my panel is very long, and I have an FlowPanel for displaying error message at the top of the long panel, there is a search button at the bottom of the page, when user press search, there is validation and if has error, the error is shown on the FlowPanel at the top of page, but the page will not automatically jump to the top of the page to let user see the error message, I try to use a focusPanel to surrounding the error message panel and use focusPanel.setFocus(true) but the page still cannot jump to the focusPanel at the top of the page, so any method I can do? -- 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/-/PYqESnSsaAsJ. 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. -- 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: code splitting question
Hello,
It depends on the dependency between your module. The best way to deal with
code splitting is to start it. And than you can analyse each your code
splitting combination. Google provide the tools to do that.
Sincerely
Bowie
==
www.html5bydemo.com
Le jeudi 5 avril 2012 08:59:14 UTC+2, HamsterofDeath a écrit :
hi there,
my gwt app it getting pretty big, so i looked into code splitting - but it
looks like magic to me in non trivial cases.
i have about 20 gwt modules, and all entry points implement an abstract
entry point:
public void onModuleLoad() {
this.LOGGER.info(initializing module);
try {
initModule();
} catch (Throwable t) {
this.LOGGER.info(error while initializing module);
ErrorHandling.handleEverything(t);
}
}
if i put gwt.runasync around initModule, will every module be compiled
into its own js source file? if not, how can i achieve that? so i have to
change every implementation of initmodule?
--
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Re: UiBinder view inheritance troubles
Hey, guys, thanks for the answers... Thomas, I think what u said is the cause of my problem. I have two ui.xml files, one for the super and another for the sub class. And I'm trying to bind both and put them together in a container afterwards.. :// I see the limitation, you cannot use a single class hierarchy as the target for two UiBinders. But I didn't want to have to move the fields of the super class to the sub or the other way around. What I'm trying to get is a view extending from another view. Why do I want to do this? Because I have a set of views with the same visual pattern, ie: CRUD views that need to have save and cancel button, and I didn't want to repeat my self in all the sub views by re-adding the save and cancel button. Nothing new... Pure O.O. concepts. Really? Isn't there a way of doing this? Hugs On Wed, Apr 4, 2012 at 1:19 PM, Philippe Lhoste phi...@gmx.net wrote: On 04/04/2012 09:32, Márcio Menezes wrote: I'm migrating all my views from the old style to @UiBinder based and I'm facing some troubles I used to have base views (Composite) in charge of adding common components, ie: EditModelBaseView is in charge of adding the save and cancel button, so that all the sub views will render those components by inheritance. I can't get it to work... I would need a sort of xml inheritance, besides the the class inheritance, but this doesn't seem to be possible because the compiler complains stating the inherited attributes aren't declared in the subview ui.xml. How would this approach be matched with UiBinder based views? As Thomas said, it is hard to see what is your exact problem, but for what it is worth, you can declare UiBinder components and re-use them, like: ui:UiBinder xmlns:ui='urn:ui:com.google.**gwt.uibinder' xmlns:g=urn:import:com.**google.gwt.user.client.ui xmlns:our=urn:import:com.our.**company.web.client then use it as: our:MenuBar/ or our:subpackage.**OtherComponent/ The components must be quite autonomous, perhaps exposing an API for using from other components. -- Philippe Lhoste -- (near) Paris -- France -- http://Phi.Lho.free.fr -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 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.comgoogle-web-toolkit@googlegroups.com . To unsubscribe from this group, send email to google-web-toolkit+** unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/** group/google-web-toolkit?hl=enhttp://groups.google.com/group/google-web-toolkit?hl=en **. -- 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 CellTree : DataBinding, Sorting filtering
@ Data_Binding : From server side we are passing xml to client side. Is there any way to bind that xml data to CellTree so that all data populated/render in CellTree (In Tree format) like.. In smartGwt http://www.smartclient.com/smartgwt/showcase/#featured_tree_grid == Source code ==see EmployeeXmlDS.java # Created data source set to TreeGrid #1 Create dataSource : specify dataUrl (data in xml format) setRecordXPath etc.. and set created DataSource in TreeGrid BUT I dont want to use SmartGwt ( :( Its not free) . I want to use GWT. In GWT,: How to populate a CellTree with xml data which is coming from server side From server side we are passing xml to client side. Is there any way to bind that xml data to CellTree so that all data populated/render in CellTree (In Tree format) @ Sorting ? Or Is there any Tree widgets (from Open source) which provides Sorting, Filtering, DataBinding On Apr 5, 1:13 pm, Thomas Broyer t.bro...@gmail.com wrote: On Thursday, April 5, 2012 8:54:03 AM UTC+2, vaibhav gwt wrote: I want to render large tree dynamically so I selected CellTree widget. I also want to know How CellTree widget supports DataBinding, CellTree, like all Cell widgets, is *based* on databinding (unless you don't have the same definition for databinding as me) Sorting filtering etc.. ? It doesn't support those features, but your model (TreeViewModel) can (most likely using a *decorator* pattern around you *real* TreeViewModel). The hardest part is to fire the appropriate events so that the CellTree re-renders your tree with the updated model. I've implemented a live outline of a rich-text editor (as soon as you add/remove a heading, the outline tree updates; same if you change the heading level; and if you type in the heading, the corresponding tree item updates with the new heading text). In my case, I used ListDataProviders within DefaultTreeNodes, and to update the tree I simply replace the whole list (ListDataProvider#setList). When an element has changed –but not the structure of the list– (e.g. when a heading's text changes), then I get the parent node's children list and call setList with the same value, it'll redraw the children of the parent node, so will redraw our updated node (along with all its sibling; it could probably be optimized, but nobody reported any performance issue yet; we also do that because our list is unmodifiable, so we cannot simply set() the item on the list to update that one heading). -- 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: UiBinder view inheritance troubles
On Thursday, April 5, 2012 11:58:14 AM UTC+2, Márcio Menezes wrote: Hey, guys, thanks for the answers... Thomas, I think what u said is the cause of my problem. I have two ui.xml files, one for the super and another for the sub class. And I'm trying to bind both and put them together in a container afterwards.. :// I see the limitation, you cannot use a single class hierarchy as the target for two UiBinders. But I didn't want to have to move the fields of the super class to the sub or the other way around. What I'm trying to get is a view extending from another view. Why do I want to do this? Because I have a set of views with the same visual pattern, ie: CRUD views that need to have save and cancel button, and I didn't want to repeat my self in all the sub views by re-adding the save and cancel button. Nothing new... Pure O.O. concepts. Really? Isn't there a way of doing this? Use composition rather than inheritance; or use the inner class trick I described earlier (that's entirely private to the super-class, so it shouldn't affect your subclasses). -- 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/-/QSD7bV1AYHcJ. 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: Call for action: Time to rethink a road-map and more frequent updates for GWT.
+1 ! On Monday, April 2, 2012 6:19:16 PM UTC+3, Joshua Kappon wrote: With the rise of the new developers.google.com, and with Google trying to rally up developers using Google technologies and products, and the rise of Dart and unclear future of GWT, I think it's about time that Google will rethink the all We don't and won't have a road map, and there are no release dates for new GWT versions and embrace the GWT developers community. What do you guys think? (if you agree, +1 this) Best, Josh -- 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/-/gFCu8jgM6mUJ. 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: Call for action: Time to rethink a road-map and more frequent updates for GWT.
here is my original Google+ post: https://plus.google.com/u/0/117852058882395554716/posts/iQnNfC2BkxA I'm aiming to get some response from Google - You can really help out by re-sharing and +1'ing it, and contributing your comments there also. Hopefully if we'll unite and be loud at some central place, we might get some answers. Thanks for helping Joshua On Wednesday, April 4, 2012 8:04:15 PM UTC+3, Trey Roby wrote: It has been about 4 months since Ray's post on what the GWT team is working on. In that time there has been only one GWT official blog update and no releases for 6 months. After reading the link that Alan suggested, I am encouraged but on slightly since the post is several months old. There needs to be some official signs of life. If the GWT group is fully staffed then it should not be possible to communicate that in some way. At Caltech we have been using GWT for over 4 years. We have build a very large and amazing set of web applications using GWT. We are very invested in GWT and I am eager to see some more obvious signs of life. Trey On Apr 4, 6:20 am, Joshua Kappon shuky.kap...@gmail.com wrote: Joseph, Coderinabstract I agree with you both. I also appreciate the GWT contributors, and I hope Google will continue to support and improve this toolkit, But since there was no official movement on the blog and on the project page for about 6 months, I believe it is our responsibility to let google know it is missing, and we hurt for that, help me spread the word please. Alan, I am following Ray, and saw that post. I am also searching constantly for new updates about the project, but don't you agree it should have been at least posted also in the blog? again, if you want the community to grow, you must make it easier for new comers to join and bring them up to date. On Wednesday, April 4, 2012 7:07:22 AM UTC+3, coderinabstract wrote: + 1... Working on web apps since web came to existence asp, jsp, cgi, DHTML, javascript, struts and it was a real mess and did not truly enjoy it. Also,apps created were error prone with code bloat and good design was messy and a challenge. The power of true OO, with Java, generics and good design with GWT is a complete game changing innovation compared to the page based development, untyped and script based frameworks in creating highest quality end user experiences. Sincerely hope thats GWTs power with HTML5/CSS and supporting a truly open standard already qualifies this to be the best design experience for someone like me who really enjoys good application design. Augmenting GWT with frameworks like GWTP and other opensource frameworks makes this a formidable high performing application design architecture out there. I have yet to find a solid scalable OO/Java based design framework with this kind of pure OO and componentization power for user experience management... combine that with GIN/GUICE and it keeps on getting better. I sincerely hope Google continues to promote this awesome framework and continue to make web development so much fun. Was kind of disappointed to see it go away from the front page of the new google developers site, however agree that this is a large and formidable community which shall continue to move forward. Best... On Tuesday, April 3, 2012 12:54:53 PM UTC-4, Alan Chaney wrote: Hi Joseph On 04/03/2012 08:34 AM, Joseph Lust wrote: Alan, Thanks as always for your courteous replies. I'm grateful for the efforts the Google developers put into GWT, as any other enterprise building such a framework would most certainly charge the Earth for it while also crippling its functionality in exchange for customer lock-in. Google just makes great software. However, I work in a large enterprise where our GWT Community of Practice group must make a case for why any new application should use GWT. It is important to management to know the future of GWT and a roadmap is how this is commonly done. While I don't personally think GWT will suffer from the recent project pogroms at Google, a roadmap and rough release schedule will lend greater confidence to others in the stability and longevity of the framework needed before a company is willing to build multi-million dollar projects with it. Have you seen this thread on Google+? https://plus.google.com/117487419861992917007/posts/6YWpsHpqMqZ especially Ray Cromwell's comment about half-way down? Also Eric Clayberg's - I suggest you read the whole thread, but I've copied and pasted two comments which caught me eye. SNIP Ray Cromwell: Many of Google's services are still being written in GWT and won't change anytime soon,
Re: how to go to a widget at the top of the page
the problem disappear now after rebuild the whole project, errMsgPanel.getElement().scrollView(); can function as expect. thanks On Thu, Apr 5, 2012 at 4:56 PM, Kei Kei tong123...@gmail.com wrote: For more information, I am using GWT 2.4. the errMsgPanel.getElement().scrollIntoView() is called inside a button clickHandler. On Thu, Apr 5, 2012 at 4:52 PM, Kei Kei tong123...@gmail.com wrote: I try to call errMsgPanel.getElement().scrollView(); where errMsgPanel is a FlowPanel, it throws error: NoSuchMethodError:com/google/gwt/user/client/Element.scrollIntoView()V at com.ha On Thu, Apr 5, 2012 at 4:25 PM, Jens jens.nehlme...@gmail.com wrote: Have you tried to call errorFlowPanel.getElement().scrollIntoView() ? You could also set the vertical scroll position on the ScrollPanel to 0 or call ScrollPanel.scrollToTop(). -- J. Am Donnerstag, 5. April 2012 05:29:44 UTC+2 schrieb tong123123: my panel is very long, and I have an FlowPanel for displaying error message at the top of the long panel, there is a search button at the bottom of the page, when user press search, there is validation and if has error, the error is shown on the FlowPanel at the top of page, but the page will not automatically jump to the top of the page to let user see the error message, I try to use a focusPanel to surrounding the error message panel and use focusPanel.setFocus(true) but the page still cannot jump to the focusPanel at the top of the page, so any method I can do? -- 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/-/PYqESnSsaAsJ. 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. -- 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.
Want to have another gwt module in source package. But GWT can't find it then
Hi everyone, I was trying to have multiple module in source package like: src- |-com.san- ||-San.gwt.xml ||... | .. |-in.co.bittechnology- |-BitTechnology.gwt.xml and I am getting this Loading inherited module 'com.san.San' Loading inherited module 'in.co.bittechnology.BitTechnology' [ERROR] Unable to find 'in/co/bittechnology/ BitTechnology.gwt.xml' on your classpath; could be a typo, or maybe you forgot to include a classpath entry for source? [ERROR] Line 15: Unexpected exception while processing element 'inherits' please help!!! Thanks in advance. -- 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 CellTree : DataBinding, Sorting filtering
On Thursday, April 5, 2012 12:10:42 PM UTC+2, vaibhav gwt wrote: @ Data_Binding : From server side we are passing xml to client side. Is there any way to bind that xml data to CellTree so that all data populated/render in CellTree (In Tree format) like.. In smartGwt http://www.smartclient.com/smartgwt/showcase/#featured_tree_grid == Source code ==see EmployeeXmlDS.java # Created data source set to TreeGrid #1 Create dataSource : specify dataUrl (data in xml format) setRecordXPath etc.. and set created DataSource in TreeGrid BUT I dont want to use SmartGwt ( :( Its not free) . I want to use GWT. In GWT,: How to populate a CellTree with xml data which is coming from server side From server side we are passing xml to client side. Is there any way to bind that xml data to CellTree so that all data populated/render in CellTree (In Tree format) You have to build a TreeViewModel around your XML data. -- 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/-/-uSPR8qLV9MJ. 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: UiBinder view inheritance troubles
Hmm... not bad... Thanks a lot! :) On Thu, Apr 5, 2012 at 12:12 PM, Thomas Broyer t.bro...@gmail.com wrote: On Thursday, April 5, 2012 11:58:14 AM UTC+2, Márcio Menezes wrote: Hey, guys, thanks for the answers... Thomas, I think what u said is the cause of my problem. I have two ui.xml files, one for the super and another for the sub class. And I'm trying to bind both and put them together in a container afterwards.. :// I see the limitation, you cannot use a single class hierarchy as the target for two UiBinders. But I didn't want to have to move the fields of the super class to the sub or the other way around. What I'm trying to get is a view extending from another view. Why do I want to do this? Because I have a set of views with the same visual pattern, ie: CRUD views that need to have save and cancel button, and I didn't want to repeat my self in all the sub views by re-adding the save and cancel button. Nothing new... Pure O.O. concepts. Really? Isn't there a way of doing this? Use composition rather than inheritance; or use the inner class trick I described earlier (that's entirely private to the super-class, so it shouldn't affect your subclasses). -- 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/-/QSD7bV1AYHcJ. 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. -- 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: Filter Tree in GWT
CellTree uses a list... After your GUI component works, custom header with textbox, you just need to filter the list?? On Wednesday, April 4, 2012 11:44:17 AM UTC-4, Qrunk wrote: Can some one please put some light on this issue ?? if GXT has already done it cant it be done now in GWT ?? On Tuesday, 3 April 2012 15:39:20 UTC+5:30, Qrunk wrote: Hi How to create a filter tree in *GWT* using *CellTre*e, a filter tree is some Tree which has an filter(TextBox) where we can enter values for the leaf node. Once we start entering values we get the tree branches along with leaf nodes reflected on the Tree panel(we have our tree inside a panel). For reference : http://www.sencha.com/examples/explorer.html#filtertree We can develop such FilterTree easily in GXT, but we have an requirement to develop it in GWT, not in GXT. Can I have some replies with a short and simple sample code on FilterTree in GWT, or at least any links to refer to. -- 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/-/NzCpf1v63jkJ. 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: Can I do this with GWT..?
You should use HTML 5 Canvas, wrapped with GWT (I believe there is possibility there) Look at : www.html5bydemo.com how to use HTML5 Le mardi 3 avril 2012 11:11:15 UTC+2, Carsten a écrit : I am a beginner and try to find out if what I want to do is possible with GWT and how one should do it: 1. load a font and render words (possibly rotated) on the screen 2. animate drawn objects like words, e.g. make them 'fly' from one side of the screen to the other. 3. do transformation operations on 'shapes', like translation, rotation, scale. Maybe somebody knows GWT apps which are capable of some of the features I mentioned above? What would you use to load fonts, render words on the screen, rotate words and render them and do animations? HTML5 Canvas? CSS animations? This are only keywords I found using Google but I don't know how it will look in action and what is possible or not. A few links to web apps that are capable of the features I mentioned above (build on GWT or possible to build with GWT) would be really helpful Thanks, Carsten -- 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/-/TKM0zbWb-yYJ. 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.
Displaying a Widget or a Composite in a DataGrid
Hi everybody !! I'd like to know if someone ever managed to display a widget in a datagrid's column ? I mean, as there is a TextCell class, did anyone managed to successfully program a WidgetCell class ? By extension, does anyone knows if there is any way to continue to write pure widgets inheriting Widget and use these classes in a CellWidget ? I find it very bizarre (to say the least) to have a Widget class and not being able to use it in a DataGrid ... :S -- 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: cannot use css background-image
Did you find a solution to this?
I dunno how background images behave with HorizontalPanels. My guess is
not well given that HorizontalPanels are cell panels--they use HTML
tables, not divs--and are not recommended for standards mode
(https://developers.google.com/web-toolkit/doc/latest/DevGuideUiPanels#Standards).
That said, I have used background images in AbsolutePanels with both
UiBuilder via sprites and plain GWT and CSS.
On Monday, April 2, 2012 2:36:48 AM UTC-4, tong123123 wrote:
even worse, if I comment the line
outer.setBorderWidth(10);
then left2 cannot show at all!!
On Monday, April 2, 2012 2:11:51 PM UTC+8, tong123123 wrote:
yes, I miss the opening quote '
and I find in css, if using development mode, the url has a / at the
beginning
background-image:url('/images/line.png');
but if in production mode, the url has no / at the beginning
background-image:url('images/line.png');
the reason is really unknown.
But now I face another strange problem, the code is as follow:
public class TestFlowPanelLeft extends FlowPanel {
public void onLoad(){
HorizontalPanel outer = new HorizontalPanel();
outer.setSize(100%, 30px);
outer.setBorderWidth(10);
HorizontalPanel left1 = new HorizontalPanel();
left1.add(new Label(see?));
outer.add(left1);
HorizontalPanel left2 = new HorizontalPanel();
left2.addStyleName(backGroundImage1);
//left2.setSize(100%, 100%); cannot show left2!!
left2.setSize(100%, 10px);
outer.add(left2);
this.add(outer);
}
}
I try to set left2 height to 100%, and because outer is 30px, so I expect
left2 can show correctly, but the result is not!!
I need to explicit set the height of left2.
the css of backGroundImage1 is
.backGroundImage1{
background-image:url('/images/line.png');
background-repeat:repeat-x;
}
if I set the height of left2 to 10px, the output is as attached.
why if I set the height of left2 to 100%, left2 cannot be shown?!!
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Re: Problem creating custom gwt theme
(this is from an old thread I know, but the question hasn't been answered fully in this forum anywhere I see) So I want to create a custom gwt theme. To do this, I created a standalone maven project with a similar dir structure that I see with the gwt standard theme inside gwt-user.jar. I package it as a jar so it looks like this: com/mycompany/mytheme/StandardRTL.gwt.xml com/mycompany/mytheme/Standard.gwt.xml com/mycompany/mytheme/StandardResources.gwt.xml com/mycompany/mytheme/public/css/standard.css com/mycompany/mytheme/public/css/standard_rtl.css com/mycompany/mytheme/public/images/thumb_vertical.png com/mycompany/mytheme/public/images/circles.png com/mycompany/mytheme/public/images/vborder_ie6.png com/mycompany/mytheme/public/images/thumb_horz.png com/mycompany/mytheme/public/images/vborder.png com/mycompany/mytheme/public/images/corner_ie6.png com/mycompany/mytheme/public/images/hborder_ie6.png com/mycompany/mytheme/public/images/circles_ie6.png com/mycompany/mytheme/public/images/corner.png com/mycompany/mytheme/public/images/hborder.png then I specify this mytheme.jar as a maven dependency on a gwt project, the idea being that more than one project will use it. In the gwt project, I inherit my custom theme in my gwt module file like this: inherits name='com.mycompany.mytheme.Standard' / and all css styles from standard*.css are used so it works fine, *except* for the images which are simply not used/found. What do I need to do so that the images are found and used properly when referenced from the css file? (how are custom themes supposed to be packaged?) On Thursday, November 18, 2010 6:40:37 AM UTC-5, Thomas Broyer wrote: On 17 nov, 21:16, mitratul mitratul2...@gmail.com wrote: Hi, I am trying to create my own theme and use it. But while launching Dev mode, it is giving the following errors in eclipse console: Initializing AppEngine server Loading modules com.mitratul.theme.standard.Standard Translatable source found in... [WARN] No source path entries; expect subsequent failures Bootstrap link for command-line module 'com.mitratul.theme.standard.Standard' Linking module 'com.mitratul.theme.standard.Standard' Constructing StandardLinkerContext [ERROR] Primary linker is null. Does your module inherit from com.google.gwt.core.Core or com.google.gwt.user.User? com.mitratul.theme.standard.Standard is my theme module. I have followed the same directory structure inside the module as i found inside GWT inbuilt themes. Can anybody tell me why is this error coming? Your theme has to be inherit/ed in an application, not compiled standalone. -- 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/-/9aANxl0A2osJ. 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: Want to have another gwt module in source package. But GWT can't find it then
In eclipse project explorer 1. Right click on your project --Run As--Run configurations... 2. Select your GWT web application project 3. Open Arguments tab from right panel 4. Update program arguments, meaning remove which are not entry points in your case com.san.San''. and run it again, it should work!. This occurs in few cases, one among them is say you have created an entry points module1 and entry point module2. the eclipse GWT plugin will add these entry points to program parameters to be able to allow you run them easily, in this case it will add two entry points will be added into program parameters, and now, say you delete module1 from the project and try running module2 and you will end-up getting the above error because it is not able to find module1 from the program parameters in Run configurations... Hope this helps you! Best Regards, Saida. On Thu, Apr 5, 2012 at 4:00 PM, saurabh saurabh saurabh.bl...@gmail.comwrote: Also here I tried adding a new entry point but I can't, eclipse don't 'in.co.' as an option to add. -- 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. -- Regards, Saida Dhanavath -- 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: Problem creating custom gwt theme
I realized soon after posting how to solve my problem... so here's the
solution; you have to use the path conventions that the gwt themes use so
that your resources can be found. I should have known that because long
time ago I got a custom theme from the GWT Theme Generator (
http://works.sen-sei.in/gtg/). The css and image files need to be in the
public directory and then follow a gwt/{projectName}/ subdirectory, so
the project looks like this now:
com/mycompany/standard/StandardRTL.gwt.xml
com/mycompany/standard/Standard.gwt.xml
com/mycompany/standard/StandardResources.gwt.xml
com/mycompany/standard/public/gwt/standard/standard.css
com/mycompany/standard/public/gwt/standard/standard_rtl.css
com/mycompany/standard/public/gwt/standard/images/thumb_vertical.png
com/mycompany/standard/public/gwt/standard/images/circles.png
com/mycompany/standard/public/gwt/standard/images/vborder_ie6.png
com/mycompany/standard/public/gwt/standard/images/thumb_horz.png
com/mycompany/standard/public/gwt/standard/images/vborder.png
com/mycompany/standard/public/gwt/standard/images/corner_ie6.png
com/mycompany/standard/public/gwt/standard/images/hborder_ie6.png
com/mycompany/standard/public/gwt/standard/images/circles_ie6.png
com/mycompany/standard/public/gwt/standard/images/corner.png
com/mycompany/standard/public/gwt/standard/images/hborder.png
and it works... that's what I get from trying to optimize/modify the
structure I copied from the GWT Clean theme.
On Thursday, April 5, 2012 3:13:20 PM UTC-4, El Mentecato Mayor wrote:
(this is from an old thread I know, but the question hasn't been answered
fully in this forum anywhere I see)
So I want to create a custom gwt theme. To do this, I created a standalone
maven project with a similar dir structure that I see with the gwt standard
theme inside gwt-user.jar. I package it as a jar so it looks like this:
com/mycompany/mytheme/StandardRTL.gwt.xml
com/mycompany/mytheme/Standard.gwt.xml
com/mycompany/mytheme/StandardResources.gwt.xml
com/mycompany/mytheme/public/css/standard.css
com/mycompany/mytheme/public/css/standard_rtl.css
com/mycompany/mytheme/public/images/thumb_vertical.png
com/mycompany/mytheme/public/images/circles.png
com/mycompany/mytheme/public/images/vborder_ie6.png
com/mycompany/mytheme/public/images/thumb_horz.png
com/mycompany/mytheme/public/images/vborder.png
com/mycompany/mytheme/public/images/corner_ie6.png
com/mycompany/mytheme/public/images/hborder_ie6.png
com/mycompany/mytheme/public/images/circles_ie6.png
com/mycompany/mytheme/public/images/corner.png
com/mycompany/mytheme/public/images/hborder.png
then I specify this mytheme.jar as a maven dependency on a gwt project,
the idea being that more than one project will use it. In the gwt project,
I inherit my custom theme in my gwt module file like this:
inherits name='com.mycompany.mytheme.Standard' /
and all css styles from standard*.css are used so it works fine, *except*
for the images which are simply not used/found.
What do I need to do so that the images are found and used properly when
referenced from the css file? (how are custom themes supposed to be
packaged?)
On Thursday, November 18, 2010 6:40:37 AM UTC-5, Thomas Broyer wrote:
On 17 nov, 21:16, mitratul mitratul2...@gmail.com wrote:
Hi,
I am trying to create my own theme and use it. But while launching Dev
mode, it is giving the following errors in eclipse console:
Initializing AppEngine server
Loading modules
com.mitratul.theme.standard.Standard
Translatable source found in...
[WARN] No source path entries; expect subsequent failures
Bootstrap link for command-line module
'com.mitratul.theme.standard.Standard'
Linking module 'com.mitratul.theme.standard.Standard'
Constructing StandardLinkerContext
[ERROR] Primary linker is null. Does your module
inherit from com.google.gwt.core.Core or com.google.gwt.user.User?
com.mitratul.theme.standard.Standard is my theme module. I have
followed the same directory structure inside the module as i found
inside GWT inbuilt themes.
Can anybody tell me why is this error coming?
Your theme has to be inherit/ed in an application, not compiled
standalone.
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[gwt-contrib] Re: Re: scheglov pointed out a leak in compilation units in dev mode after a refresh (issue1490801)
We're gearing up for a GWT 2.5, so I'd either like to get this in, or close the issue if it will never make it into a GWT release. On Thu Apr 05 15:42:05 GMT-400 2012, scheg...@google.com wrote: On 2012/04/05 19:39:54, rdayal wrote: Ping. Is this patch dead, or do we still want to get this in? I remember that we were not able to push it into release (2.4 ?). But this problem is still causing problems in GWT Designer. http://gwt-code-reviews.appspot.com/1490801/https://www.google.com/url?sa=Dq=http://gwt-code-reviews.appspot.com/1490801/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
Re: [gwt-contrib] Re: Re: scheglov pointed out a leak in compilation units in dev mode after a refresh (issue1490801)
I'd like to get it in if possible. On Thu, Apr 5, 2012 at 3:44 PM, Rajeev Dayal rda...@google.com wrote: We're gearing up for a GWT 2.5, so I'd either like to get this in, or close the issue if it will never make it into a GWT release. On Thu Apr 05 15:42:05 GMT-400 2012, scheg...@google.com wrote: On 2012/04/05 19:39:54, rdayal wrote: Ping. Is this patch dead, or do we still want to get this in? I remember that we were not able to push it into release (2.4 ?). But this problem is still causing problems in GWT Designer. http://gwt-code-reviews.appspot.com/1490801/https://www.google.com/url?sa=Dq=http://gwt-code-reviews.appspot.com/1490801/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Adding a spot for database column name in Column. Allows us to create an updated SQL statement w... (issue1503806)
Looks like this one is not going to be accepted. It was actually already committed...if the decision was to not add it, it needs to be reverted. http://gwt-code-reviews.appspot.com/1503806/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Re: Adding a spot for database column name in Column. Allows us to create an updated SQL statement w... (issue1503806)
Wow, you're right. Good catch. I'll follow up and see what's going on here.. On Thu Apr 05 17:02:10 GMT-400 2012, stephen.haber...@gmail.com wrote: Looks like this one is not going to be accepted. It was actually already committed...if the decision was to not add it, it needs to be reverted. http://gwt-code-reviews.appspot.com/1503806/https://www.google.com/url?sa=Dq=http://gwt-code-reviews.appspot.com/1503806/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Adding a spot for database column name in Column. Allows us to create an updated SQL statement w... (issue1503806)
Leave it in. We've already spent way too long debating a simple string field. I don't feel strongly enough that it should be removed. http://gwt-code-reviews.appspot.com/1503806/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Add support for soft permutations to SingleScriptLinker. (issue1678803)
On Thu, Apr 5, 2012 at 5:01 PM, mdemp...@google.com wrote: On 2012/04/05 20:44:10, jat wrote: It seems like there should be some test for this to make sure it keeps working. Could you extend SingleScriptLinkerTest to make sure that it handles collapsing soft permutations? Sure. Can you give me some guidance on how I should go about setting that up though? I'm pretty clueless about GWT unit tests. :( Actually, I can't think of an easy way to do it without mocking up a ton of stuff. -- John A. Tamplin Software Engineer (GWT), Google -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
