jelly-tags/swing/src/test/org/apache/commons/jelly/swing/gridBagDemo.jelly

<?xml version="1.0"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
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      http://www.apache.org/licenses/LICENSE-2.0

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  distributed under the License is distributed on an "AS IS" BASIS,
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  limitations under the License.
-->
<j:jelly 
    xmlns:j="jelly:core" 
    xmlns="jelly:swing" 
    xmlns:log="jelly:log"
    xmlns:define="jelly:define"
    xmlns:bsh="jelly:beanshell">

        <!-- 
            TODO:
                - an insets tag (CVS ?)
                - some Font support (CVS ?)
                - incorporate CollapsablePanel
                - draggable Label with subclass ItemTitleLabel
                - CollapsablePanel implementing DropTarget (or approacher at least)
                - adding relations
                - DC pane (later with inheritance)
                - Relations Pane with drop
            -->
  <define:script var="onClosing">
    <log:info>The frame is closing via event: ${event}</log:info>
  </define:script>
  
  <frame title="Metadata start of pane for a definition" var="frame" location="100,100" size="800,400">
    
      <panel name="metadata-panel">
                <gridBagLayout>
                    <gbc gridx="0" gridy="0" ipadx="20" fill="horizontal"> 
                        <!-- prefer a title ?? dnd may be harder -->
                        <panel name="head-panel">
                        <label text="Definition: Definition of a metrics"/><!-- need fonts ! -->
                        <!-- this should be a draggable label, being the source to drop a relation -->
                        </panel>
                    </gbc>
                    <gbc gridx="0" gridy="1" fill="both">
                        <!-- constraints variable definitions... for later use, in the children of the center element -->
                            <gbc var="labelConstraints" 
                                    weightx="0" weighty="0" 
                                    ipadx="5" ipady="2" 
                                    anchor="west"
                                    fill="none"/>
                            <gbc var="pop_up_constraints" basedOn="${labelConstraints}" 
                                    weightx="1" 
                                    fill="horizontal"
                                    anchor="east" />
                        <gridBagLayout>
                                <gbc gridy="0">
                                    <panel name="dc_metadata"><!-- should be a collapasble panel !! -->
                                        <label text="... still todo..."/>
                                    </panel>
                                </gbc>
                                <gbc gridy="1">
                                    <panel name="pedagogical metadata"><!-- should be a collapasble panel !! --><gridBagLayout>

                                        <gbc gridx="0" gridy="0" basedOn="${labelConstraints}"><label text="Difficulty:"/>
                                            </gbc>
                                            <gbc gridx="1" gridy="0" basedOn="${pop_up_constraints}">
                                                <comboBox name="comboZero" var="comboZero"/>
                                                ${comboZero.addItem("easy")}
                                                ${comboZero.addItem("fair")}
                                                ${comboZero.addItem("difficult")}
                                                ${comboZero.setSelectedIndex(1)}$
                                                </gbc>

                                        <gbc gridx="0" gridy="1" basedOn="${labelConstraints}"><label text="Abstractness:"/>
                                            </gbc>
                                            <gbc gridx="1" gridy="1" basedOn="${pop_up_constraints}">
                                                <comboBox name="c" var="c"/>
                                                ${c.addItem("concrete")}
                                                ${c.addItem("medium")}
                                                ${c.addItem("abstract")}
                                                ${c.setSelectedIndex(1)}$
                                                </gbc>

                                        <gbc gridx="2" gridy="0" basedOn="${labelConstraints}" gridheight="2"
                                                ipadx="10"><panel name="blank"/></gbc>
                                        <gbc gridx="3" gridy="0" basedOn="${labelConstraints}"><label text="Learning-context:"/>
                                            </gbc>
                                            <gbc gridx="4" gridy="0" basedOn="${pop_up_constraints}">
                                                <comboBox name="c" var="c"/>
                                                ${c.addItem("primary-education")}
                                                ${c.addItem("secondary-education")}
                                                ${c.addItem("higher-education")}
                                                ${c.addItem("university-first-cycle")}
                                                ${c.addItem("university-second-cycle")}
                                                ${c.addItem("university-postgraduate")}
                                                ${c.addItem("technical-school-first-cycle")}
                                                ${c.addItem("technical-school-second-cycle")}
                                                ${c.addItem("professional-formation")}
                                                ${c.addItem("continuous-formation")}
                                                </gbc>

                                        <gbc gridx="3" gridy="1" basedOn="${labelConstraints}"><label text="Field:"/>
                                            </gbc>
                                            <gbc gridx="4" gridy="1" basedOn="${pop_up_constraints}">
                                                <comboBox name="c" var="c"/>
                                                ${c.addItem("mathematics")}
                                                ${c.addItem("statistics")}
                                                ${c.addItem("engineering")}
                                                ${c.addItem("psychology")}
                                                ${c.addItem("biology")}
                                                ${c.addItem("chemistry")}
                                                ${c.addItem("physics")}
                                                ${c.addItem("computer-science")}
                                                ${c.addItem("economy")}
                                                ${c.addItem("historical")}
                                                ${c.addItem("other")}
                                                </gbc>

                                            </gridBagLayout></panel>
                                </gbc>
                            </gridBagLayout>
                        </gbc>
                    <gbc gridx="0" gridy="2" fill="horizontal">
                        <!-- would need a separator here." -->
                        </gbc>
                </gridBagLayout>
      </panel>
    
    <windowListener var="event" closing="${onClosing}"/>
  </frame>
  ${frame.show()} 

</j:jelly>