Maybe the @Image component is a
little difficult to use. But I will try it. Thanks!
lirenwang
From: "Jesse Kuhnert" <[EMAIL PROTECTED]>
Reply-To: "Tapestry users" <users@tapestry.apache.org>
To: "Tapestry users" <users@tapestry.apache.org>
Subject: Re: How to display html in Table component?
Date: Sun, 6 May 2007 00:19:39 -0400
>That's what I was afraid of. :(
>
>Don't worry...Writing a service is only a few lines of java code -
>and you
>have a fully working example (actually make that two fully working
>examples)
>to look at on how to do it:
>
>http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/tapestry-examples/Workbench/src/java/org/apache/tapestry/workbench/chart/ChartService.java?view=markup
>
>Just replace the section looking like:
>
>IChartProvider provider = (IChartProvider) component;
>
>Chart chart = provider.getChart();
>JPEGEncoder13.encode(chart, 1.0f, _response);
>
>
>To something more like :
>
>OutputStream os = _response.getOutputStream();
>
>os.write(myDevObject.getDevImage());
>
>A more comprehensive example of writing the image data directly can
>be found
>here:
>
>http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/tapestry-contrib/src/java/org/apache/tapestry/contrib/services/impl/RoundedCornerService.java?view=markup
>
>On 5/6/07, li li <[EMAIL PROTECTED]> wrote:
>>
>>The column image is fetch from database,not only in locale. :(
>>
>>Need I have to write java code to do this? I mean that need I have
>>to use
>>"ExternalAsset" class to do it? If I could config the image in html
>>or
>>page dynamic?
>>
>>
>>
>>
>>*lirenwang*
>>
>>------------------------------
>>From: *"Jesse Kuhnert" <[EMAIL PROTECTED]>*
>>Reply-To: *"Tapestry users" <users@tapestry.apache.org>*
>>To: *"Tapestry users" <users@tapestry.apache.org>*
>>Subject: *Re: How to display html in Table component?*
>>Date: *Sun, 6 May 2007 00:07:15 -0400*
>> >Is the value of devImage really a url ? If that is the case then
>>you
>> >can
>> >give it an instance of IAsset by doing something like this in
>>your
>> >page/component:
>> >
>> >public IAsset getDeveloperAsset(Developer dev)
>> >{
>> > return new ExternalAsset(dev.getDevImage(), this.getLocation());
>> >}
>> >
>> >Not exactly the prettiest feeling way to do it but ....
>> >
>> >Of course....if it's really just a local context-relative url you
>> >could also
>> >always get away with:
>> >
>> ><img src="" />
>> >
>> >On 5/5/07, li li <[EMAIL PROTECTED]> wrote:
>> >>
>> >>Thank you! But image HTML code seem don't work:
>> >>
>> >><td>
>> >><span jwcid="@Image"
>> >>image="ognl:components.tableRows.tableRow.developer.devImage"/>
>> >></td>
>> >>
>> >>The value of "developer.devImage" is
>> >>"http://localhost:7001/test/images/test.jpg".
>> >>It throws exception:"No type converter for type
>> >>org.apache.tapestry.IAsset
>> >>is available."
>> >>
>> >>lirenwang
>> >>
>> >>
>> >> >From: "Jesse Kuhnert" <[EMAIL PROTECTED]>
>> >> >Reply-To: "Tapestry users" <users@tapestry.apache.org>
>> >> >To: "Tapestry users" <users@tapestry.apache.org>
>> >> >Subject: Re: How to display html in Table component?
>> >> >Date: Sat, 5 May 2007 23:29:27 -0400
>> >> >
>> >> >Oh.....Maybe you just want a particular row (or table cell )
>>to
>> >> >appear red
>> >> >or similar...Then look at the example at the very bottom of
>>this
>> >> >page:
>> >> >
>> >> >
>> >>
>>http://tapestry.apache.org/tapestry4.1/tapestry-contrib/componentreference/table.html
>> >>
>> >> >
>> >> >With that I could make something red via:
>> >> >
>> >> ><tr jwcid="[EMAIL PROTECTED]:TableRows"
>> >> >class="ognl:beans.evenOdd.next">
>> >> > <td align="left">
>> >> > <span style="color:red"><span jwcid="@Insert"
>> >> >value="ognl:components.tableRows.tableRow.threadTitle
>>/></span>
>> >> > </td>
>> >> > <td align="right">
>> >> > <span jwcid="@Insert"
>> >> >value="ognl:components.tableRows.tableRow.getScoreDisplay(0)"
>>/>
>> >> > </td>
>> >> > <td align="right">
>> >> > <span jwcid="@Insert"
>> >> >value="ognl:components.tableRows.tableRow.getScoreDisplay(1)"
>>/>
>> >> > </td>
>> >> > <td align="right">
>> >> > <span jwcid="@Insert"
>> >> >value="ognl:components.tableRows.tableRow.getScoreDisplay(2)"
>>/>
>> >> > </td>
>> >> > </tr>
>> >> >
>> >> >OR....even easier would be saying:
>> >> >
>> >> ><style>
>> >> > tr td.boldColor { color:red; }
>> >> ></style>
>> >> >
>> >> ><tr jwcid="[EMAIL PROTECTED]:TableRows"
>> >> >class="ognl:beans.evenOdd.next">
>> >> > <td align="left" class="boldColor">
>> >> > <span jwcid="@Insert"
>> >> >value="ognl:components.tableRows.tableRow.threadTitle />
>> >> > </td>
>> >> ></tr>
>> >> >
>> >> >
>> >> >On 5/5/07, li li <[EMAIL PROTECTED]> wrote:
>> >> >>
>> >> >>Hi Jesse:
>> >> >>
>> >> >> If I use Table component,how to do it? My code is:
>> >> >>
>> >> >><table align="center" jwcid="@contrib:Table"
>> >> >>source="ognl:modaltest"
>> >> >>pageSize="4" columns="id,threadTitle,!developer.id:Author:
>> >> >>developer.devName,!literal:developer.devImage" raw="true" />
>> >> >>
>> >> >>It seems that the raw parameter don't work?
>> >> >>
>> >> >>
>> >> >>
>> >> >>*lirenwang*
>> >> >>
>> >> >>------------------------------
>> >> >>From: *"Jesse Kuhnert" <[EMAIL PROTECTED]>*
>> >> >>Reply-To: *"Tapestry users" <users@tapestry.apache.org>*
>> >> >>To: *"Tapestry users" <users@tapestry.apache.org>*
>> >> >>Subject: *Re: How to display html in Table component?*
>> >> >>Date: *Sat, 5 May 2007 23:17:48 -0400*
>> >> >>
>> >>
>> >http://tapestry.apache.org/tapestry4.1/components/general/insert.html
>> >> >> >
>> >> >> >Set the "raw" parameter to true , as in:
>> >> >> >
>> >> >> ><span jwcid="@Insert" value="ognl:yourProperty.getMyHtml()"
>> >> >> >raw="true" />
>> >> >> >
>> >> >> >On 5/5/07, li li <[EMAIL PROTECTED]> wrote:
>> >> >> >>
>> >> >> >>hi everyone:
>> >> >> >>
>> >> >> >> Could Contrib:Table component display HTML code? I want
>>to
>> >> >> >>display some
>> >> >> >>HTML code in Tapestry4's Table component.How to do it? For
>> >> >> >>example,I want
>> >> >> >>to display a red font in table,but when table rendered,it
>> >>will
>> >> >> >>escape these
>> >> >> >>HTML code to plain text. So I couldn't display some html
>>in
>> >> >>Table.
>> >> >> >>How to do
>> >> >> >>it? thks!
>> >> >> >>
>> >> >> >>------------------------------
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>> >> >>
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>> >> >> >>additional
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>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> >--
>> >> >> >Jesse Kuhnert
>> >> >> >Tapestry/Dojo team member/developer
>> >> >> >
>> >> >> >Open source based consulting work centered around
>> >> >> >dojo/tapestry/tacos/hivemind.
>>http://blog.opencomponentry.com
>> >> >>
>> >> >>
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>> >> >
>> >> >
>> >> >
>> >> >--
>> >> >Jesse Kuhnert
>> >> >Tapestry/Dojo team member/developer
>> >> >
>> >> >Open source based consulting work centered around
>> >> >dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
>> >>
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>> >
>> >
>> >--
>> >Jesse Kuhnert
>> >Tapestry/Dojo team member/developer
>> >
>> >Open source based consulting work centered around
>> >dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
>>
>>
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>
>
>
>--
>Jesse Kuhnert
>Tapestry/Dojo team member/developer
>
>Open source based consulting work centered around
>dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
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