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Hi Lucia,<br>
<br>
Could you share a small minimized demo (ideally a live one) of
what you're doing ? That way, it would be easier to help.<br>
<br>
Regards,<br>
<br>
Alexandre<br>
<br>
<br>
On 11-03-30 06:01 AM, Morper-Busch, Lucia wrote:
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<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Hello GeoExt users, <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">after long searching for a solution I found the
<b>OpacitySliderPlugin</b>, now renamed to <b>ContextMenuPlugin</b>
to integrate into the LayerTree.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">I inserted the <b>ContextMenuPlugin</b> with a
<b>LayerOpacitySliderTip</b>-Plugin in the
LayerTreeBuilder.js and now it does what I want: <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Code snippet of LayerTreeBuilder.js:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: black;" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US">initComponent: function(){<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US">
this.addEvents(this.CUSTOM_EVENTS);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> this.plugins = this.plugins ||
[];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> this.plugins.push({ptype:
"gx_treenodecomponent"});<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> this.plugins.push(new
GeoExt.ux.plugins.LayerTreeBuilderNodeAgent());<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New"; color: red;" lang="EN-US"> //Context menu
with opacity slider, added by Lucia:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New"; color: red;" lang="EN-US">
this.plugins.push(new GeoExt.tree.ContextMenuPlugin({ <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New"; color: red;" lang="EN-US">
sliderOptions:{<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New"; color: red;" lang="EN-US">
aggressive: true,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New"; color: red;" lang="EN-US">
plugins: new GeoExt.LayerOpacitySliderTip()<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New"; color: red;" lang="EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New"; color: red;" lang="EN-US"> })<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New"; color: red;" lang="EN-US"> ); </span><span
style="font-family: "Courier New";" lang="EN-US">
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US">
GeoExt.ux.tree.LayerTreeBuilder.superclass.initComponent.call(this);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> if(!this.layerStore) {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> this.layerStore =
GeoExt.MapPanel.guess().layers;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> this.layerStore.on({<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> "add": this.onLayerAdded,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> "remove":
this.onLayerRemoved,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> scope: this<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> });<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US"> this.layerStore.treeBuilder =
this;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family: "Courier
New";" lang="EN-US">},<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><u><span style="color: rgb(31, 73, 125);"
lang="EN-US">Three remarks: <o:p></o:p></span></u></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">1. It’s hard to find new developments. I’m
searching always with key words like “opacity slider”
“layertree” and similar. In my opinion there is a lack of
finding the latest improvements. The code examples are not
linked to these key words, isn’t it?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">2.It would be nice for a <b>boolean option</b>
of the <b>LayerTreeBuilder</b> to set “ContextMenu:
true/false”, without manipulating the code of the
LayerTreeBuilder.js itself. Maybe also with <b>SliderOptions</b>
for a possible integrating of the very useful <b>LayerOpacitySliderTip</b>.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">3. There is a Error executing the new code: <b>"this.dom.style
is null or not an object"</b> referring to ext-all.js.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Does anybody know how to fix it?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US">Lucia<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal" style="margin-bottom: 1pt;"><b><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color:
rgb(54, 95, 145);" lang="EN-US">Dipl.-Geogr. Lucia
Morper-Busch</span></b><b><span style="font-size: 8pt;
font-family: "Verdana","sans-serif";
color: rgb(31, 73, 125);" lang="EN-US"> | </span></b><b><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color:
rgb(192, 0, 0);" lang="EN-US">Researcher</span></b><b><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color:
rgb(31, 73, 125);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="margin-bottom: 1pt;"><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: gray;"
lang="EN-US">University of Salzburg | Centre for
Geoinformatics - Z_GIS<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 1pt;"><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: gray;"
lang="EN-US">Schillerstr.30 | Techno-Z, Block 15, 3rd
floor | 5020 Salzburg, Austria<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: gray;"
lang="EN-US">Phone +43 (0)662 8044 5298 | Fax +43 (0)662
8044 5260<o:p></o:p></span></p>
<p class="MsoNormal"><b><i><span style="font-size: 8pt;
font-family:
"Verdana","sans-serif"; color:
gray;" lang="EN-US">> <a moz-do-not-send="true"
href="http://www.zgis.at/research"><span
style="color: gray; text-decoration: none;">Z_GIS…experts
for the spatial view</span></a><o:p></o:p></span></i></b></p>
</div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<div>
<div style="border-right: medium none; border-width: 1pt
medium medium; border-style: solid none none; border-color:
rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color;
padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span style="font-size: 10pt;
font-family:
"Tahoma","sans-serif";" lang="DE">Von:</span></b><span
style="font-size: 10pt; font-family:
"Tahoma","sans-serif";" lang="DE">
<a class="moz-txt-link-abbreviated" href="mailto:users-bounces@geoext.org">users-bounces@geoext.org</a>
[<a class="moz-txt-link-freetext" href="mailto:users-bounces@geoext.org">mailto:users-bounces@geoext.org</a>] <b>Im Auftrag von </b>Morper-Busch,
Lucia<br>
<b>Gesendet:</b> Dienstag, 29. März 2011 15:06<br>
<b>An:</b> <a class="moz-txt-link-abbreviated" href="mailto:users@geoext.org">users@geoext.org</a><br>
<b>Betreff:</b> [Users] OpacitySlider for each Layer in
a LayerTree(LayerTreeBuilder)<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">Hi GeoExt users,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have a second
question:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Do anybody know how to
combine LayerTreeBuilder with a OpacitySlider for each
visible layer in the tree?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I managed only either
legend or OpacitySlider, but I want both!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Lucia<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 1pt;"><b><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: rgb(54,
95, 145);" lang="EN-US">Dipl.-Geogr. Lucia Morper-Busch</span></b><b><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: rgb(31,
73, 125);" lang="EN-US"> | </span></b><b><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color:
rgb(192, 0, 0);" lang="EN-US">Researcher</span></b><b><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: rgb(31,
73, 125);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="margin-bottom: 1pt;"><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: gray;"
lang="EN-US">University of Salzburg | Centre for
Geoinformatics - Z_GIS<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 1pt;"><span
style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: gray;"
lang="EN-US">Schillerstr.30 | Techno-Z, Block 15, 3rd floor
| 5020 Salzburg, Austria<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 8pt; font-family:
"Verdana","sans-serif"; color: gray;"
lang="EN-US">Phone +43 (0)662 8044 5298 | Fax +43 (0)662
8044 5260<o:p></o:p></span></p>
<p class="MsoNormal"><b><i><span style="font-size: 8pt;
font-family: "Verdana","sans-serif";
color: gray;" lang="EN-US">> <a
moz-do-not-send="true"
href="http://www.zgis.at/research"><span style="color:
gray; text-decoration: none;">Z_GIS…experts for the
spatial view</span></a><o:p></o:p></span></i></b></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<pre wrap="">
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</pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Alexandre Dubé
Mapgears
<a class="moz-txt-link-abbreviated" href="http://www.mapgears.com">www.mapgears.com</a>
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