Re: Apache Tomcat CSS
Hi Tm,
Figuring out all the paths in wicket with added CSS and javascript always
seems to be a challenge.
For the HTML files in your source folders, tags seem to automatically
adjusted to the context's root. The same goes for CSS links in your
wicket:head
Note that you can surround markup with wicket:link, which will cause the
paths of your link attributes in the markup to be adjusted.
Remember that url(...) attributes in CSS are always relative to the location
of the CSS file, which is actually handy, because once you link to the CSS
file, it doesn't matter what the path of the HTML is (like if you're viewing
the HTML vs deploying your app, it will change). For example if your CSS
file is:
/css/hello.css, and your image is in /images/smile.gif, then use
url(../images/smile.gif), and as long as you reference that CSS, the image
will always word.
Because of the edit HTML / deploy wicket app path changing problem, it's
often handy to stick with referencing files using their absolute path (with
the leading slash). Using page parameters in wicket will by default add
paths to the page. This tends to be an issue when adding static javascript
files. Links to files in javascript are always relative to the page's path
that's using the javascript (unlike CSS, where url() is relative to the CSS
file)
Sometimes it's handy to keep two CSS links in your header. One for HTML
editing, and one that works for deployment.
Hope this helps a bit!
-Sean
TradeMark wrote:
Hi there,
has anyone ever encountered problem with these two? I have a simple
application and I wanted to add a css file with link rel=... but after
deploying nothing happens.
So I copied the CSS in index.html between style tags. This helped but
there is still one problem:
#header
{
width:100%;
height:122px;
background: #44 url('n1.gif') repeat-x;
}
even though the picture n1.gif is present in the same directory as html
file it doesnt load. Is there any solution to this?
tm
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Re: Apache Tomcat CSS
Hi Tm, Figuring out all the paths in wicket with added CSS and javascript always seems to be a challenge. For the HTML files in your source folders, img src= tags seem to automatically adjusted to the context's root. The same goes for CSS links in your wicket:head Note that you can surround markup with wicket:link, which will cause the paths of your link attributes in the markup to be adjusted. Remember that url(...) attributes in CSS are always relative to the location of the CSS file, which is actually handy, because once you link to the CSS file, it doesn't matter what the path of the HTML is (like if you're viewing the HTML vs deploying your app, it will change). For example if your CSS file is: /css/hello.css, and your image is in /images/smile.gif, then use url(../images/smile.gif), and as long as you reference that CSS, the image will always word. Because of the edit HTML / deploy wicket app path changing problem, it's often handy to stick with referencing files using their absolute path (with the leading slash). Using page parameters in wicket will by default add paths to the page. This tends to be an issue when adding static javascript files. Links to files in javascript are always relative to the page's path that's using the javascript (unlike CSS, where url() is relative to the CSS file) Sometimes it's handy to keep two CSS links in your header. One for HTML editing, and one that works for deployment. Hope this helps a bit! -Sean p.s. Sorry - last message got parsed strangely. -- View this message in context: http://www.nabble.com/Apache-Tomcat---CSS-tp23503600p23505003.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: retrieve value at mouse click in palette
Ying, is an HTML color picker perhaps what you are looking for? Try http://cpicker.com/, I found it to be a good one. Ying-9 wrote: Hi, I try to retrieve the value of highlighted choice in palette by single click. Is there any sample code to do that anywhere? I cannot find anything from google or wicket book. Ying - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/retrieve-value-at-mouse-click-in-palette-tp22927443p22934528.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
DataView starting Page number
I just discovered my problem, but I decided to post this because it may help someone. When using a DataView, be sure to use .setItemsPerPage( before using .setCurrentPage( or else you will get the exception: IndexOutOfBoundsException: argument [page]=1, must be 0=page1 Perhaps the documentation could make this obvious. ciao. -- View this message in context: http://www.nabble.com/DataView-starting-Page-number-tp22710223p22710223.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Multiple Copies of One Wicket App
path: /ContextPath/wicket/BookmarkablePage It appears to me that using Wicket you cannot place anything in the path between the context path and the mounted name except for wicket, which is defined as your url-pattern. In other words, a mounted page cannot be referenced from more than one path. This also means Wicket can't support sub contexts. Perhaps I'll have to try and deploy a single app 200 times in tomcat with the same WAR. :-S -- View this message in context: http://www.nabble.com/Multiple-Copies-of-One-Wicket-App-tp21355510p21372369.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Multiple Copies of One Wicket App
Greetings, I am trying to set up a single WAR (web app) that can use as many as 200 different databases depending on the request path. Normally we have: /ContextPath/WicketServlet/BookmarkablePage I am trying to make: /ContextPath/FileName/WicketServlet/BookmarkablePage Where FileName is a configuration file on the server containing database connection info. Is there a way to pass this FileName to wicket's Application object? Is it possible to use WicketFilter for this? I'm having trouble finding relevant examples. Any help or alternate approaches would be helpful. Thanks! FYI: I currently have a 1-web app, 1-servlet, 1-application setup. I basically need to make a couple hundred seemingly-independent copies of the same program (more multiple clients) using most efficient method. -- View this message in context: http://www.nabble.com/Multiple-Copies-of-One-Wicket-App-tp21355510p21355510.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Page access/security - forwarding in constructor
Greetings, I'm building an multiple-page wicket application. My Session class holds permission values dictating which pages the current user of the session can access. (These permission values are set when a user logs in) My question is: If the user tries to access a page to which they do not have access, we discover this in the page's constructor, but how can you forward this request to another page in the constructor (to block access to the page)? Perhaps there is a better way to do this? Thanks! -Sean -- View this message in context: http://www.nabble.com/Page-access-security---forwarding-in-constructor-tp20920192p20920192.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Back-button Page instance cloning issue
Greetings, I have spent a couple days trying to fix this issue, any help would be appreciated: Action sequence: 1. User of my application loads a wicket/html form page 2. User clicks a link and goes to another page 3. User clicks the browser's BACK button 4. User edits form's content and clicks submit By debugging and breaking in the onSubmit handler of the form, I notice that all the variables I used to originally construct the form page have been replaced with cloned instances! This is a problem because the object that was edited no longer refers to original object (which is held at the application level), and therefore the changes do not get seen, since the responding page uses the original object. Is there a way to disable this component cloning behavior, or should I code in a way that I only ever rely on id values and never the actual object instance? :sleep: Thanks in advance! -Sean -- View this message in context: http://www.nabble.com/Back-button-Page-instance-cloning-issue-tp20235001p20235001.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Back-button Page instance cloning issue
Ah, I get It. I thought we could count on direct object references to the application level for at least the duration of the user session, but now i see it's not a good idea, especially if you want proper back-button functionality serialization. LoadableDetachableModel sounds good, thanks. igor.vaynberg wrote: wicket can clone your model objects for versioning or serialize the entire page to disk. it is not a good idea to hold direct references to object's whose lifecycle is independent of wicket components, for that you should use loadabledetachablemodel or something like it. -igor On Wed, Oct 29, 2008 at 1:12 PM, Sean W [EMAIL PROTECTED] wrote: Greetings, I have spent a couple days trying to fix this issue, any help would be appreciated: Action sequence: 1. User of my application loads a wicket/html form page 2. User clicks a link and goes to another page 3. User clicks the browser's BACK button 4. User edits form's content and clicks submit By debugging and breaking in the onSubmit handler of the form, I notice that all the variables I used to originally construct the form page have been replaced with cloned instances! This is a problem because the object that was edited no longer refers to original object (which is held at the application level), and therefore the changes do not get seen, since the responding page uses the original object. Is there a way to disable this component cloning behavior, or should I code in a way that I only ever rely on id values and never the actual object instance? :sleep: Thanks in advance! -Sean -- View this message in context: http://www.nabble.com/Back-button-Page-instance-cloning-issue-tp20235001p20235001.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Back-button-Page-instance-cloning-issue-tp20235001p20235720.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
