Problem with DisclosurePanel
Hi ppl! Look at this image => http://gwtupload.googlegroups.com/web/dpProblem.png?gsc=U-ruySMpq... Someone knows how can I remove this disgusting line? Best regards! -- 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-tool...@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: RootPanel.get() problems
Thx for the reply p.d: it's enough with the prototype of the method ;D Bye! On Feb 9, 3:10 pm, Thomas Broyer wrote: > On Feb 9, 10:37 am, "Juan M.M.M." wrote: > > > Hi man! > > > Thx for the reply but I can't set the visiblitiy with this method > > Document.get().getElementById(...) . > > > Can you tell me the exact sintax to acced to the setVisibility method > > through Document clas? > > Either getStyle.setDisplay(Display.NONE) to hide and > getStyle().clearDisplay() to show; or UIObject.setVisible(elt, false) > to hide (pass 'true' as the second argument to show). -- 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-tool...@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: RootPanel.get() problems
Hi man!
Thx for the reply but I can't set the visiblitiy with this method
Document.get().getElementById(...) .
Can you tell me the exact sintax to acced to the setVisibility method
through Document clas?
best regards!
On Feb 3, 5:38 pm, Thomas Broyer wrote:
> On Feb 2, 6:00 pm, "Juan M.M.M." wrote:
>
>
>
> > hi!
>
> > I'm becoming exasperated because this class sometimes works fine and
> > sometimes it going crazy. Let's supose this HTML like mine
>
> > ...
> >
> >
> >
> >
> >
> >
> >
> >
>
> > In method OnModuleLoad() u can refeer with this sentence RootPanel.get
> > ("div_name") to the DIV layer without problems. Then if u do the same
> > but in another public method, for example u could be refeer to the
> > frame1 and frame2 layer BUT if u refeer to frame1.1, u will get this
> > error:
>
> > java.lang.AssertionError: A widget that has an existing parent widget
> > may not be added to the detach list
> > at com.google.gwt.user.client.ui.RootPanel.detachOnWindowClose
> > (RootPanel.java:136)
> > at com.google.gwt.user.client.ui.RootPanel.get(RootPanel.java:211)
> > at com.my.irn.client.IRn.DisplayResults(IRn.java:398)
> > at com.my.irn.client.IRn.Paginar(IRn.java:450)
>
> > ...
>
> > Why is hapenning with this class?
>
> See:http://code.google.com/p/google-web-toolkit/issues/detail?id=3511
> and linked issues.
>
> > Can I try another way to setWidgets,
>
> As suggested by rjrjr on the above-linked issue, you could use
> HTMLPanel:
> RootPanel frame1 = RootPanel.get("frame1");
> HTMLPanel html = new HTMLPanel(frame1.getElement().getInnerHTML());
> frame1.getElement().setInnerHTML("");
> frame1.add(html);
> // then you can use html.addAndReplace("frame1.1", someOtherWidget)
>
> > setVisibility, etc to the DIVs layer.
>
> As I said on the above-linked issue, if all you want is setVisible,
> use Document.get().getElementById(...) instead of RootPanel.get(...)
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Re: RootPanel.get() problems
hi!
Thx for the reply. Is this Issue resolved in the new version of GWT
(GWT-2.0.1) ?
Thanks for the answers! Bye!
On Feb 3, 5:38 pm, Thomas Broyer wrote:
> On Feb 2, 6:00 pm, "Juan M.M.M." wrote:
>
>
>
> > hi!
>
> > I'm becoming exasperated because this class sometimes works fine and
> > sometimes it going crazy. Let's supose this HTML like mine
>
> > ...
> >
> >
> >
> >
> >
> >
> >
> >
>
> > In method OnModuleLoad() u can refeer with this sentence RootPanel.get
> > ("div_name") to the DIV layer without problems. Then if u do the same
> > but in another public method, for example u could be refeer to the
> > frame1 and frame2 layer BUT if u refeer to frame1.1, u will get this
> > error:
>
> > java.lang.AssertionError: A widget that has an existing parent widget
> > may not be added to the detach list
> > at com.google.gwt.user.client.ui.RootPanel.detachOnWindowClose
> > (RootPanel.java:136)
> > at com.google.gwt.user.client.ui.RootPanel.get(RootPanel.java:211)
> > at com.my.irn.client.IRn.DisplayResults(IRn.java:398)
> > at com.my.irn.client.IRn.Paginar(IRn.java:450)
>
> > ...
>
> > Why is hapenning with this class?
>
> See:http://code.google.com/p/google-web-toolkit/issues/detail?id=3511
> and linked issues.
>
> > Can I try another way to setWidgets,
>
> As suggested by rjrjr on the above-linked issue, you could use
> HTMLPanel:
> RootPanel frame1 = RootPanel.get("frame1");
> HTMLPanel html = new HTMLPanel(frame1.getElement().getInnerHTML());
> frame1.getElement().setInnerHTML("");
> frame1.add(html);
> // then you can use html.addAndReplace("frame1.1", someOtherWidget)
>
> > setVisibility, etc to the DIVs layer.
>
> As I said on the above-linked issue, if all you want is setVisible,
> use Document.get().getElementById(...) instead of RootPanel.get(...)
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RootPanel.get() problems
hi!
I'm becoming exasperated because this class sometimes works fine and
sometimes it going crazy. Let's supose this HTML like mine
...
In method OnModuleLoad() u can refeer with this sentence RootPanel.get
("div_name") to the DIV layer without problems. Then if u do the same
but in another public method, for example u could be refeer to the
frame1 and frame2 layer BUT if u refeer to frame1.1, u will get this
error:
java.lang.AssertionError: A widget that has an existing parent widget
may not be added to the detach list
at com.google.gwt.user.client.ui.RootPanel.detachOnWindowClose
(RootPanel.java:136)
at com.google.gwt.user.client.ui.RootPanel.get(RootPanel.java:211)
at com.my.irn.client.IRn.DisplayResults(IRn.java:398)
at com.my.irn.client.IRn.Paginar(IRn.java:450)
...
Why is hapenning with this class? Can I try another way to setWidgets,
setVisibility, etc to the DIVs layer.
The full error message, below:
java.lang.AssertionError: A widget that has an existing parent widget
may not be added to the detach list
at com.google.gwt.user.client.ui.RootPanel.detachOnWindowClose
(RootPanel.java:136)
at com.google.gwt.user.client.ui.RootPanel.get(RootPanel.java:211)
at com.my.irn.client.IRn.DisplayResults(IRn.java:398)
at com.my.irn.client.IRn.Paginar(IRn.java:450)
at com.my.irn.client.IRn$1MyHandler$1.onSuccess(IRn.java:267)
at com.my.irn.client.IRn$1MyHandler$1.onSuccess(IRn.java:1)
at
com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived
(RequestCallbackAdapter.java:216)
at com.google.gwt.http.client.Request.fireOnResponseReceived
(Request.java:287)
at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange
(RequestBuilder.java:396)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke
(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke
(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke
(OophmSessionHandler.java:157)
at
com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn
(BrowserChannel.java:1713)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:165)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative
(ModuleSpace.java:507)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject
(ModuleSpace.java:264)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject
(JavaScriptHost.java:91)
at com.google.gwt.core.client.impl.Impl.apply(Impl.java)
at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:188)
at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke
(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke
(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke
(OophmSessionHandler.java:157)
at com.google.gwt.dev.shell.BrowserChannel.reactToMessages
(BrowserChannel.java:1668)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection
(BrowserChannelServer.java:401)
at com.google.gwt.dev.shell.BrowserChannelServer.run
(BrowserChannelServer.java:222)
at java.lang.Thread.run(Thread.java:619)
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Re: Using my own external jars
And what about RPC? Is this the solution, right? On 20 ene, 17:32, Eric wrote: > On Jan 19, 4:59 pm, jfagh wrote: > > > Juan, > > Also, you need to include both .java and .class files in your JAR. And > > the .java files must not reference any unsupported libraries (i.e. > > those that cannot be translated from java to js by GWT) > > James > > He doesn't need to include the source files in the same jar. It is > perfectly > valid to build more than one file, presumably through Ant or Maven: > > module.jar > module-src.jar > module-javadoc.jar > > I would include module.gwt.xml in the source jar. But if he's trying > to > include third-party libraries without source code in his GWT > compilation, > he'll have problems. They should stay on the server. > > Respectfully, > Eric Jablow -- 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-tool...@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: Using my own external jars
And what about RPC? Is this the solution, right? On 20 ene, 17:32, Eric wrote: > On Jan 19, 4:59 pm, jfagh wrote: > > > Juan, > > Also, you need to include both .java and .class files in your JAR. And > > the .java files must not reference any unsupported libraries (i.e. > > those that cannot be translated from java to js by GWT) > > James > > He doesn't need to include the source files in the same jar. It is > perfectly > valid to build more than one file, presumably through Ant or Maven: > > module.jar > module-src.jar > module-javadoc.jar > > I would include module.gwt.xml in the source jar. But if he's trying > to > include third-party libraries without source code in his GWT > compilation, > he'll have problems. They should stay on the server. > > Respectfully, > Eric Jablow -- 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-tool...@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: Using my own external jars
And what about RPC? Is this the solution, right? On 20 ene, 17:32, Eric wrote: > On Jan 19, 4:59 pm, jfagh wrote: > > > Juan, > > Also, you need to include both .java and .class files in your JAR. And > > the .java files must not reference any unsupported libraries (i.e. > > those that cannot be translated from java to js by GWT) > > James > > He doesn't need to include the source files in the same jar. It is > perfectly > valid to build more than one file, presumably through Ant or Maven: > > module.jar > module-src.jar > module-javadoc.jar > > I would include module.gwt.xml in the source jar. But if he's trying > to > include third-party libraries without source code in his GWT > compilation, > he'll have problems. They should stay on the server. > > Respectfully, > Eric Jablow -- 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-tool...@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: Using my own external jars
http://www.flickr.com/photos/46306...@n05/4290882114/sizes/o/ <- Here there is more info about the structure of the project and .jar files that I want to use (intimeclien1.0.jar and xmlutils2.0.jar). Also I've created the XMLUtils.gwt.xml with this content: ** * And Intimeclient.gwt.xml with this content: ** ** Is there any wrong sentece?. I'm renaming the modules (xxx.gwt.xml files) because they are not into .jar package. What's going on? 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-tool...@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: Using my own external jars
Sorry I dont know what is happening -- 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-tool...@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: Using my own external jars
Ok. I'm going crazy with this problem. http://www.flickr.com/photos/46306...@n05/4290746026/sizes/o/ <--- There u can see my project structure and the error log when I try to join in the web application with firefox. I'm going crazy because I have allready done this for another .jar (commos-fileupload-1.2.jar) library but I can't do it with xmlutils2.0.jar and intimeclient1.0.jar. That's what I've tried: -Copying the .jar files into a lib folder created into the project IRn folder. Once the libraries are there click with the right button and then build path -> add to build path. And then these .jar files automatically get into Referenced libraries section. -I've tried to the same than above point but before I've included the PATH of boths .jar into the CLASSPATH of bashrc file. -Also, I've tried to the same and after do this I've linked the source code of these libraries. What else can I try? Do you know any tutorial or manual about this? -- 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-tool...@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: Using my own external jars
Ok. I'm going crazy with this problem. http://www.flickr.com/photos/46306...@n05/4290746026/sizes/o/ <--- There u can see my project structure and the error log when I try to join in the web application with firefox. I'm going crazy because I have allready done this for another .jar (commos-fileupload-1.2.jar) library but I can't do it with xmlutils2.0.jar and intimeclient1.0.jar. That's what I've tried: -Copying the .jar files into a lib folder created into the project IRn folder. Once the libraries are there click with the right button and then build path -> add to build path. And then these .jar files automatically get into Referenced libraries section. -I've tried to the same than above point but before I've included the PATH of boths .jar into the CLASSPATH of bashrc file. -Also, I've tried to the same and after do this I've linked the source code of these libraries. What else can I try? Do you know any tutorial or manual about this? -- 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-tool...@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: Using my own external jars
Ok. I'm going crazy with this problem. http://www.flickr.com/photos/46306...@n05/4290746026/sizes/o/ <--- There u can see my project structure and the error log when I try to join in the web application with firefox. I'm going crazy because I have allready done this for another .jar (commos-fileupload-1.2.jar) library but I can't do it with xmlutils2.0.jar and intimeclient1.0.jar. That's what I've tried: -Copying the .jar files into a lib folder created into the project IRn folder. Once the libraries are there click with the right button and then build path -> add to build path. And then these .jar files automatically get into Referenced libraries section. -I've tried to the same than above point but before I've included the PATH of boths .jar into the CLASSPATH of bashrc file. -Also, I've tried to the same and after do this I've linked the source code of these libraries. What else can I try? Do you know any tutorial or manual about this? -- 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-tool...@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: Using my own external jars
Ok. I'm going crazy with this problem. http://www.flickr.com/photos/46306...@n05/4290746026/sizes/o/ <--- There u can see my project structure and the error log when I try to join in the web application with firefox. I'm going crazy because I have allready done this for another .jar (commos-fileupload-1.2.jar) library but I can't do it with xmlutils2.0.jar and intimeclient1.0.jar. That's what I've tried: -Copying the .jar files into a lib folder created into the project IRn folder. Once the libraries are there click with the right button and then build path -> add to build path. And then these .jar files automatically get into Referenced libraries section. -I've tried to the same than above point but before I've included the PATH of boths .jar into the CLASSPATH of bashrc file. -Also, I've tried to the same and after do this I've linked the source code of these libraries. What else can I try? Do you know any tutorial or manual about this? -- 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-tool...@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: Using my own external jars
Ok. I'm going crazy with this problem. http://www.flickr.com/photos/46306...@n05/4290746026/sizes/o/ <--- There u can see my project structure and the error log when I try to join in the web application with firefox. I'm going crazy because I have allready done this for another .jar (commos-fileupload-1.2.jar) library but I can't do it with xmlutils2.0.jar and intimeclient1.0.jar. That's what I've tried: -Copying the .jar files into a lib folder created into the project IRn folder. Once the libraries are there click with the right button and then build path -> add to build path. And then these .jar files automatically get into Referenced libraries section. -I've tried to the same than above point but before I've included the PATH of boths .jar into the CLASSPATH of bashrc file. -Also, I've tried to the same and after do this I've linked the source code of these libraries. What else can I try? Do you know any tutorial or manual about this? -- 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-tool...@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: Using my own external jars
Ok. This is what I've done at the moment. -I've added the external JARS. -I've added the source code to this JARS. ... And what about the gwt.xml file where I have to put it? On Jan 19, 9:59 pm, jfagh wrote: > Juan, > Also, you need to include both .java and .class files in your JAR. And > the .java files must not reference any unsupported libraries (i.e. > those that cannot be translated from java to js by GWT) > James > > On Jan 19, 10:14 am, "Juan M.M.M." wrote: > > > Ok. I'm developing my web application in eclipse. If I have my > > example.jar library already referenced (Referenced libraries section) > > in the project. Can I create the Example.gwt.xml file into the > > com.my.project.client section? > > > Thanks for the answer -- 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-tool...@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: Using my own external jars
Ok. I'm developing my web application in eclipse. If I have my example.jar library already referenced (Referenced libraries section) in the project. Can I create the Example.gwt.xml file into the com.my.project.client section? Thanks for the answer -- 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-tool...@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.
Using my own external jars
hi ppl! This is the question. I want to use an external jar but i would like to use them without modify the .jar file. Is that possible? I know that I have to create a file ".gwt.xml" to set the inherit dependences of the files. But I would to know if there is another possibility to use the external jars. Is possible to have the ".gwt.xml" out off the jar file? 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-tool...@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: Loading images from local filesystem.
Yes I understand what u say. I will try to, I don't know how but I will try it. P.D.: I did it in a web application with C#. 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-tool...@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.
Loading images from local filesystem.
Basically, this is the question. What I want to do is simple in C# but too difficult with JAVA and GWT, I don't know why. First I declare a Panel, after this declare de vertical panel wich will contain the FileUpload. What I want to do is browse an image of my local system and when I click on the submit button load this image in a image object displayed in the interface. It is only a proof but I need to learn how to do this. 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-tool...@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: Open Dialog Box
Two questions:
1) I need that once I browse the Image in my filsesystem and after
this click on the submit boton, How Can I get the local URL of the
Image?
2) and .. How Can I load an Image that is in mi local filesystem
because if I use the normal constructor Image img = new Image("/home/
Juan/picture.jpg"); it doesn't work but It works If use a real URL on
the internet like for example "http://www.cambio-climatico.com/wp-
content/photos/perito_moreno_01.jpg".
Need help!!
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Re: Open Dialog Box
Once I have selected the file (It will allways be an Image), how can I get the URL of the image to use it in an Image object? On 12 ene, 12:02, Abdullah Shaikh wrote: > You need to use FileUpload > > - Abdullah > > On Tue, Jan 12, 2010 at 4:27 PM, Juan M.M.M. wrote: > > Hi everybody! > > > What I want to do is make up a button that will be open an dialog box > > to select a file of my hard disk. This is the first time I am using > > GWT 2.0 framework but is so strange that this platform doesn't has the > > tipical OpenFileDialog class. Someone knows something about this? > > > Best greetings!! > > > Thank you! > > > -- > > 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-tool...@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-tool...@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: Open Dialog Box
Thanks!!! On 12 ene, 12:02, Abdullah Shaikh wrote: > You need to use FileUpload > > - Abdullah > > On Tue, Jan 12, 2010 at 4:27 PM, Juan M.M.M. wrote: > > Hi everybody! > > > What I want to do is make up a button that will be open an dialog box > > to select a file of my hard disk. This is the first time I am using > > GWT 2.0 framework but is so strange that this platform doesn't has the > > tipical OpenFileDialog class. Someone knows something about this? > > > Best greetings!! > > > Thank you! > > > -- > > 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-tool...@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-tool...@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.
Open Dialog Box
Hi everybody! What I want to do is make up a button that will be open an dialog box to select a file of my hard disk. This is the first time I am using GWT 2.0 framework but is so strange that this platform doesn't has the tipical OpenFileDialog class. Someone knows something about this? Best greetings!! Thank you! -- 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-tool...@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: Problems reading the content of a text file.
Thank you very much. You got the answer!
>> "../movies.txt"
Happy Christmas!
On 22 dic, 21:14, Sripathi Krishnan
wrote:
> The URL you are trying to access is wrong...
>
> Assuming you module is named hangman, this line
> final RequestBuilder requestBuilder = new RequestBuilder(
> RequestBuilder.POST, "movies.txt" );
>
> makes a request tohttp://myserver.com/mywar/hangman/movies.txt, whereas
> you want it to behttp://myserver.com/mywar/movies.txt
>
> Try using "../movies.txt", or use GWT.getHostPageBaseURL() ..
>
> --Sri
>
> 2009/12/22 Juan M.M.M.
>
> > Hi!
>
> > I'm doing an example that I found ina book about GWT. It's the typical
> > example of the hangman. I'm using Eclipse and GWT 2.0. This is my
> > code:
>
> > public class AhorGwt implements EntryPoint {
>
> > private FlowPanel letters = new FlowPanel();
> > private Label wordLabel = new Label();
> > private Image image = new Image();
>
> > private final int MAX_GUESSES = 6;
> > private int misses;
> > private String[] words;
> > private String word;
> > private char[] visibleWord;
>
> > �...@override
> > public void onModuleLoad() {
> > //create interface
> > RootPanel ahorcado = RootPanel.get("ahorcado");
> > ahorcado.add(letters);
> > ahorcado.add(image);
> > ahorcado.add(wordLabel);
>
> > //load words
> > final RequestBuilder requestBuilder = new RequestBuilder
> > ( RequestBuilder.POST, "movies.txt" );
> > try {
> > requestBuilder.sendRequest( null, new
> > RequestCallback(){
>
> > public void onError(Request request,
> > Throwable exception) {
> > GWT.log( "failed getting movie
> > list", exception );
> > }
>
> > public void onResponseReceived(Request
> > request, Response response)
> > {
> > words =
> > response.getText().split("\n");
> > GWT.log(words[2], null);
> > startGame();
> > }} );
> > } catch (RequestException e) {
> > GWT.log( "failed getting movie list", e );
> > }
> > wordLabel.setStyleName("word");
> > }
> > // ...
> > }
>
> > My movies.txt file is under /war/ file next to my index.html. Ok, once
> > I get the supossed text file into 'words' variable I do a 'GWT.log
> > (words[2], null);' in the console developent mode of eclipse I get
> > this "HTTP Status 404 - Status report". As you can see, the file
> > movies.txt hasn't been loaded. Instead of this, the program has red a
> > kind of default text/html file. I don't know if the problem is in the
> > location of the file or If I'm using a wrong method to read files on
> > the client side.
>
> > Thanks,
>
> > Juanma
>
> > --
>
> > 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-tool...@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.
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Problems reading the content of a text file.
Hi!
I'm doing an example that I found ina book about GWT. It's the typical
example of the hangman. I'm using Eclipse and GWT 2.0. This is my
code:
public class AhorGwt implements EntryPoint {
private FlowPanel letters = new FlowPanel();
private Label wordLabel = new Label();
private Image image = new Image();
private final int MAX_GUESSES = 6;
private int misses;
private String[] words;
private String word;
private char[] visibleWord;
@Override
public void onModuleLoad() {
//create interface
RootPanel ahorcado = RootPanel.get("ahorcado");
ahorcado.add(letters);
ahorcado.add(image);
ahorcado.add(wordLabel);
//load words
final RequestBuilder requestBuilder = new RequestBuilder
( RequestBuilder.POST, "movies.txt" );
try {
requestBuilder.sendRequest( null, new
RequestCallback(){
public void onError(Request request, Throwable
exception) {
GWT.log( "failed getting movie list",
exception );
}
public void onResponseReceived(Request request,
Response response)
{
words = response.getText().split("\n");
GWT.log(words[2], null);
startGame();
}} );
} catch (RequestException e) {
GWT.log( "failed getting movie list", e );
}
wordLabel.setStyleName("word");
}
// ...
}
My movies.txt file is under /war/ file next to my index.html. Ok, once
I get the supossed text file into 'words' variable I do a 'GWT.log
(words[2], null);' in the console developent mode of eclipse I get
this "HTTP Status 404 - Status report". As you can see, the file
movies.txt hasn't been loaded. Instead of this, the program has red a
kind of default text/html file. I don't know if the problem is in the
location of the file or If I'm using a wrong method to read files on
the client side.
Thanks,
Juanma
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