Changeset 38950

Timestamp:

2024-04-24T14:24:54+12:00 (3 hours ago)

Author:

anupama

Message:

Added an applet shim for phind and this time correctly set the display for the collage (and phind) applet to none by setting it in the applet's style attribute, where it belongs, instead of as its own attribute on the element.

Location:

main/trunk/greenstone3/web/interfaces/default/transform

Files:

• layouts/webswing-collage.xsl (modified) (1 diff)
• pages/classifier.xsl (modified) (1 diff)
• pages/webswing-phind.xsl (modified) (2 diffs)

main/trunk/greenstone3/web/interfaces/default/transform/layouts/webswing-collage.xsl

@@ -125 +125 @@
        webswingParams["imageType"] = ".jpg%.png";
        webswingParams["classifier"] = gs.cgiParams.cl + ".1";
-       
        
        

main/trunk/greenstone3/web/interfaces/default/transform/pages/classifier.xsl

@@ -169 +169 @@
 TODO: double-quotes for attributes.
     -->
-    <applet display="none"
-        id="collage-applet-element"
-        code="org.greenstone.applet.GsdlCollageApplet.GsdlCollageApplet.class"
-        archive="GsdlCollageApplet.jar, webswing-api.jar"
-        width="800"
-        height="400">
+    <applet
+    style="display:none"
+    id="collage-applet-element"
+    code="org.greenstone.applet.GsdlCollageApplet.GsdlCollageApplet.class"
+    archive="GsdlCollageApplet.jar, webswing-api.jar"
+    width="800"
+    height="400">
       <xsl:attribute name="codebase">/<xsl:value-of select="$servlet_context"/>/applet</xsl:attribute>
 

main/trunk/greenstone3/web/interfaces/default/transform/pages/webswing-phind.xsl

@@ -21 +21 @@
 
     <xsl:template name="pageTitle">WebSwing Phind<!--<gslib:collectionName/><xsl:value-of select="/page/pageResponse/service/applet"/>--></xsl:template>
-
 
     <!-- set page breadcrumbs -->
@@ -72 +71 @@
             </xsl:when>      
         </xsl:choose>   
-  
-        <!--Display the description text of the current collection,
-        and if some services are available then create a list
-        of links for each service within a <ul id="servicelist"> element.-->
+
+        <!-- Inactive applet element that is used as a shim by our webswing JavaScript
+             code to read alll param values from and configure the webswing JPhind with.
+             The applet needs to appear on the page before the JavaScript code that
+             tries to locate it, for its parameters to be used to configure the webswing
+             instance. If there applet appears later or there is no applet, the
+             JavaScript will fallback to obtaining the webswing config settings from
+             XSLT/pageResponse.
+        -->
+        <xsl:call-template name="phind-applet-shim"/>
+        <!-- the webswing instance and JavaScript code -->
         <xsl:call-template name="webswing-embed-phind"/>
+    </xsl:template>
+
+    <!-- Although applets are defunct, we use the phind and collage applets as shims:
+         JavaScript reads parameters set on the phind/collage applet and instantiates
+         the webswing application with those settings.
+         The JavaScript code has been written to work even with the applet element on
+         the page, but the applet element may be easier to customise for users than
+         the JavaScript code or the webswing arguments or webswing config file, so it
+         may be preferrable.
+    -->
+    <xsl:template name="phind-applet-shim">
+      <applet
+          style="display: none"
+          id="phind-applet-element"
+          archive="phind.jar, xercesImpl.jar, xml-apis.jar, webswing-api.jar"
+          code="org.greenstone.applet.phind.JPhind.class"
+          codebase="applet"
+          height="400"
+          width="500">
+        <param name="library" value="library" />
+        <param name="phindcgi" value="?a=a&amp;rt=r&amp;s=PhindApplet&amp;o=xml&amp;ro=1" />
+        <param name="collection" value="tudor" />
+        <param name="classifier" value="1" />
+        <param name="orientation" value="vertical" />
+        <param name="depth" value="2" />
+        <param name="resultorder" value="L,l,E,e,D,d" />
+        <param name="backdrop" value="interfaces/default/images/phindbg1.jpg" />
+        <param name="fontsize" value="10" />
+        <param name="blocksize" value="10" />
+        The Phind java applet.
+      </applet>
     </xsl:template>