imageutil

Overview

the imageutil resource allows to edit the resource-configuration of an image resource-type. it gives you a web gui for resize, crop, and watermark. and also a simple gui for editing the other resource-conifuguration properties of the image resource-type.

Name:
imageutil
Namespace:
http://www.litwan.com/yanel/resource/1.0
Universal Name:
<{http://www.litwan.com/yanel/resource/1.0}imageutil/>
Description:
configure tool for image resource
Java Class:
com.litwan.yanel.impl.resources.image.ImageUtilResource

IMPORTANT

this resource depends on the image resource.

Resource Configuration

matcher-extension
path extension which needs to be removed from the path to get the repo path. e.g. for the following matcher <matcher pattern="**.imageutil.html" rcpath="/usecases/imageutil.html.yanel-rc"/> the configured matcher-extension would be ".imageutil.html"

Request Paramter

  • preserve-alpha
  • background-color
  • allow-request-parameter
  • prohibit-up-scale
  • disable-cache
  • cache-root-path
  • yanel-path
  • watermark-transparency
  • dragtop
  • dragleft
  • watermark-path
  • resizeheight
  • resizewidth
  • y2
  • x2
  • y1
  • x1
  • rotate
  • addrotate
  • edit-path
  • yanel.resource.imageutil.crop.save
  • yanel.resource.imageutil.rotate.save
  • yanel.resource.imageutil.resize.save
  • yanel.resource.imageutil.watermark.save
  • yanel.resource.imageutil.more.save
  • yanel.resource.imageutil.watermark.supress
  • yanel.resource.imageutil.create.path
  • yanel.resource.imageutil.create.filename
  • yanel.resource.imageutil.create.save
  • continue-path

Basic Example:

To use the image resource type first you need to register the resource type as usual. add following line with the correct path to your (local.)resource-types.xml 

  <resource-type src="/home/simon/src/3k3-yanel-contrib/resource-types/imageutil/" compile="true"/>

after this you need to add a matcher to the map.rc-map file e.g. 

  <matcher pattern="**.imageutil.html" rcpath="/usecases/imageutil.html.yanel-rc"/>

then you need to create an imageutil.html.yanel-rc file with following content. 

<?xml version="1.0"?>
<yanel:resource-config xmlns:yanel="http://www.wyona.org/yanel/rti/1.0">
  <yanel:rti name="imageutil" namespace="http://www.litwan.com/yanel/resource/1.0"/>
  <yanel:property name="matcher-extension" value=".imageutil.html"/>
    <yanel:custom-config>
     <views>
      <view id="default" type="jelly">
        <template>rthtdocs:/jelly/imageutil.jelly</template>
        <mime-type>text/html</mime-type>
        <xslt>/xslt/global.xsl</xslt>
      </view>
      <view id="create" type="jelly">
        <template>rthtdocs:/jelly/create.jelly</template>
        <mime-type>text/html</mime-type>
        <xslt>/xslt/global.xsl</xslt>
      </view>            
    </views>
  </yanel:custom-config>
</yanel:resource-config>

now if you have an image on http://localhost:8080/3k3-resource-type-demo/images/seilbahn.jpg you can edit it under http://localhost:8080/3k3-resource-type-demo/images/seilbahn.jpg.imageutil.html

release log

dateversiondetails
18.01.20111.0first release

todo

  • catch errors more gracefully

IMPORTANT

if you use this resource-type in a headless environement set Djava.awt.headless=true

Demo

http://demo.yanel-contribution.3k3.org/images/seilbahn.jpg.imageutil.html

Source

browse svn repo: http://trac.yanel-contribution.3k3.org/browser/resource-types/imageutil
checkout source: 

svn co https://svn.3k3.org/repos/public/yanel/resource-types/imageutil

License

apache license 2.0