nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Table of Contents - Legend Widget for FlexViewer 2.x

RobertScheitlin__GISP

All,

Here is the next in my line of widgets for the FlexViewer 2.x.

The legend portion of this widget is the same code as my dynamic legend widget so,

IT IS FOR ARCGIS SERVER 10 OR GREATER ONLY

This is just a simple TOC Widget that includes my dynamic legend component.
This widget also includes my enhancement for map service transparency,
right click context menu for zoom to make layer visible, and my scale
dependent renderer for the TOC checkboxes.

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RobertScheitlin__GISP

Giuseppe,

I have not documented this widget like some of my others (probably need to).

Here is a link to thread that explains how to setup the metadata description for a layer in a map service:

http://forums.arcgis.com/threads/18453-Table-of-Contents-Legend-Widget-for-FlexViewer-2.x?p=111587&viewfull=1#post111587

As far as Icons not showing up...? Are you using the compiled or uncompiled?

As far as changing the size of the widget that is simple in Flex Viewer 2.5 as all you need to do is add a width and height to the widget in the main config.xml

giuseppemolinario

Hey Robert,

Good to know about the size.

I am using the compiled version. Is it looking for the icons in it's own "asset" folder or the main one? because it might just be that I unzipped it into a folder within another folder, so it might not find the general asset folder at the root of flexviewer folder.

I think I have a bigger problem with the "description" button - I am staring at an MXD that clearly has all the metadata filled out at the mxd level, and so does the data frame, and so do the layers, yet, I am seeing the button only next to the layers, but not at the "mxd" level. maybe it has to do with my missing icons - aka the list is not displaying correctly?

thx

g

Giuseppe,

I have not documented this widget like some of my others (probably need to).

Here is a link to thread that explains how to setup the metadata description for a layer in a map service:

http://forums.arcgis.com/threads/18453-Table-of-Contents-Legend-Widget-for-FlexViewer-2.x?p=111587&viewfull=1#post111587

As far as Icons not showing up...? Are you using the compiled or uncompiled?

As far as changing the size of the widget that is simple in Flex Viewer 2.5 as all you need to do is add a width and height to the widget in the main config.xml

giuseppemolinario

Hi robert - one more thing - does setting a height and width in the config.xml disable the horizontal scroll? looks like it does here.

thx

g

Giuseppe,

I have not documented this widget like some of my others (probably need to).

Here is a link to thread that explains how to setup the metadata description for a layer in a map service:

http://forums.arcgis.com/threads/18453-Table-of-Contents-Legend-Widget-for-FlexViewer-2.x?p=111587&viewfull=1#post111587

As far as Icons not showing up...? Are you using the compiled or uncompiled?

As far as changing the size of the widget that is simple in Flex Viewer 2.5 as all you need to do is add a width and height to the widget in the main config.xml

RobertScheitlin__GISP

Giuseppe,

So as far as the assets you need to make sure you have this exact path: src\widgets\TOC\assets\images. All the assets that this widget needs are found in that folder.

For the Description button and the horizontal scroll issues you are having, please post a new thread. Now that the MVP program is back I don't like to continue to answer on these muti page forum posts as I have in the past.

giuseppemolinario

Robert,

Thanks for the clarification on nthe TOC widget path. Now my icons appear.

I will start new threads for the other two questions - thanks.

EDIT -sorry Robert, do you want me to start a new thread all together? even though my q's are relative to your TOC only? Or did you meant to just post a new "reply to thread" without quoting this post? thx

Giuseppe

Giuseppe,

So as far as the assets you need to make sure you have this exact path: src\widgets\TOC\assets\images. All the assets that this widget needs are found in that folder.

For the Description button and the horizontal scroll issues you are having, please post a new thread. Now that the MVP program is back I don't like to continue to answer on these muti page forum posts as I have in the past.

RyanMalhoski

Robert,

First, I want to thank you for all the work you have done on your widgets. They have been a great help in developing my site. 😄

Second, I have loaded your widget into my viewer and have an issue with text labels not showing up next to the icons in the drop down button.

[ATTACH=CONFIG]11973[/ATTACH]

The labels in the xml haven't changed from your default:

<labels>
<visibilitylabel>Layer Visibility</visibilitylabel>
<zoomtoextent>Zoom To Layer Extent</zoomtoextent>
<expandall>Expand All Layers</expandall>
<collapseall>Collapse All Layers</collapseall>
<zoomtomakevisible>Zoom To Make Visible</zoomtomakevisible>
<generatinglegendmsg>Generating TOC Legend</generatinglegendmsg>
</labels>

Do you know what could be causing this?

I'm on Server10, Flex viewer 2.5.

Thanks!

missing_labels.png

RobertScheitlin__GISP

Ryan,

Are you using the uncompiled version?

RyanMalhoski

No, I am using the compiled version.

RobertScheitlin__GISP

Ryan,

And you are sure you are using Flex Viewer 2.5?... I have never seen this before as the widget gets those labels from the ViewerStrings for your particular lanaguage.

RyanMalhoski

Robert,

Well, I was working on 2.4, the whole time I have been working on the site I was told it was 2.5. :eek: Just did a test run of the widget in the "I know for sure it's 2.5" viewer and it works perfectly. Oops.

Thanks for the help and once again thank you for all the coding and time you have spent to make this community great! 😄

ScottBackstrom

First... thank you so much for all your apps!!

Question... I believe I am missing something very basic. I have the newest version and it displays the TOC and legend perfectly, however i cannot seam to find where to activate the tool tip that allows transparency, layer order, etc.

I am using the complied version with no changes.

Any suggestions?

RobertScheitlin__GISP

Scott,

Sounds like you are trying to use this in a viewer version other than Flex Viewer 2.5 as the download states is required.

ScottBackstrom

DOH! you are correct sir. I thought I had 2.5 but have 2.4. You will be happy to know that your app works pretty darn good in 2.4 (except for the pop up).

THANKS!!!

LeroyChristophersen

Transparency is controled in the Config file where you have established what the operational layers will be used. Here is my example, where the layer is pre-set at 60% transparency by "alpha=.60".
" <layer label="Oroville" type="dynamic" visible="true" alpha=".60"
url="http://owidarc/ArcGIS/rest/services/MapGuideTestServer/MapServer"/>
Within the table of contents, you can then click on the downward arrow next to the layer and adjust order and increase and decrease transparency.

Leroy

First... thank you so much for all your apps!!

Question... I believe I am missing something very basic. I have the newest version and it displays the TOC and legend perfectly, however i cannot seam to find where to activate the tool tip that allows transparency, layer order, etc.

I am using the complied version with no changes.

Any suggestions?

ScottBackstrom

Thank you for the feedback.

I upgraded to flex 2.5 and the tool is now working perfectly.:cool:

JimBranch

Robert,

Thanks for this script and all the others - they are all very useful.

I've searched through the files looking for a way to get feature layers to list after the dynamic layers - can you direct me to the file(s) where this is rendered. I've messed around in TocMapLayerItem.as reordering places where FeatureLayers are processed after ArcGISDynamicMapServiceLayers, but I'm grasping at straws and while I haven't broke anything, it hasn't changed the output with Feature layers always being listed on top of Dynamic layers regardless of their order in the config.xml.

Thanks,
Jim

JeffreyUtter

Robert,
I'm running FV 2.4 and your TOC/Legend Widget does work, although I know it's really for 2.5.
I have a few questions. My Map Contents shows a "Layer Visibility" and it say"set parent map service to select opacity". Can you clarify what that means and how to do it?

Second, How to I delete the "More" and retain all the operational Layers that will show in the Map Contents?

Third, can you have more than one TOC/Legend, specify which Layers I want in it, and specify a separate name for it?

Jeffrey

TOC.JPG

RobertScheitlin__GISP

Jim,

The FeatureLayer is added to the top of the toc because of this block of code in the TOC.as registerMapLayer function:

            } else if (layer is FeatureLayer) {
                var msName:String = FeatureLayer(layer).url.replace("FeatureServer","MapServer");
                if(msName.substring(msName.length - 9) != "MapServer")
                {
                    var arc:ArcGISDynamicMapServiceLayer = new ArcGISDynamicMapServiceLayer(msName.substring(0,msName.lastIndexOf("/")));
                    if(arc.loaded){
                        tocItem.ttooltip = arc.serviceDescription
                    }else{
                        ready = false;
                        arc.addEventListener(LayerEvent.LOAD, 
                            function(event:LayerEvent):void{
                                tocItem.ttooltip = ArcGISDynamicMapServiceLayer(event.layer).serviceDescription;
                                _tocRoots.addItemAt(tocItem, 0);
                                if(_expanded) expandItem(tocItem, true, true, false, null);
                            });
                    }
                }
            }

RobertScheitlin__GISP

Jeffrey,

If you were attempting to run the 2.5 version than it would not work at all and it would not look like the older version that you are using.

I am pretty sure it says "Select parent map service to select opacity" which means click on the parent map service in the toc. then the slider will function to adjust the layers opacity.
Deleteing the More button will not affect the operational layers that are displayed in the toc or the map. Just follow the directions and see.
No.

RobertScheitlin__GISP

Robert,

Thanks for this script and all the others - they are all very useful.

I've searched through the files looking for a way to get feature layers to list after the dynamic layers - can you direct me to the file(s) where this is rendered. I've messed around in TocMapLayerItem.as reordering places where FeatureLayers are processed after ArcGISDynamicMapServiceLayers, but I'm grasping at straws and while I haven't broke anything, it hasn't changed the output with Feature layers always being listed on top of Dynamic layers regardless of their order in the config.xml.

Thanks,
Jim

Jim,

I see the issue in the code and have it fixed in version 2.5.0.1. Give it a try.

JimBranch

Thank you very much!! Works like a charm.

At some point ESRI needs to compensate you for all your widget enhancements - they really take the flex viewer to the next level.

-Jim

AllisonShaw

Hi Robert,

Some of the external map services I rely on are not running ArcGIS Server 10 so as per your documentation, I am still using version 2.4.0 of your TOC widget. Sorry, I would love to upgrade otherwise! Possibly because these services aren't using ArcGIS Server 10, the "Show Description" button does not appear for these services, only for my internal services. I'm wondering (a) if anything can be done about this, and (b) if not, could I somehow set up a work-around where the button links to a pop-up I populate myself instead of the ArcGIS Manager Map Service Description. Is this something that you could help me with?

Thanks so much,
Allison

KeithGerhartz1

Robert,

I am setting sublayer visibility programatically in another widget and would like to know how to update the TOC. I have looked all over the Forum and found some older posts that seem relevant but have not been able to make it happen. I am thinking that things have changed quite a bit since these older posts and was wondering if you could comment?

Thank you.

Keith

RobertScheitlin__GISP

Keith,

Currently the TOC Widget does not update to programmatic layer visiblilty changes. When ever I get this figured out an updated version will be released.

KennethLyons

I've started using the TOC widget more now that I've been able to upgrade to 2.5 and have had no issues implementing it. I left a comment on the page before I saw the link to this thread. My problem at this point is that the "checks" in the "checkboxes" are showing up the same color which has made it difficult to tell when a layer is activated or not. Can someone tell me where to locate where the "checks" are referenced so that I can change the color?

Thanks

RobertScheitlin__GISP

Kenneth,

Sure you need to look in:

src/widgets/TOC/toc/controls/CheckBoxScaleDependant.as

        public function CheckBoxScaleDependant()
        {
            setStyle("icon", CheckBoxScaleDependantIcon);
            setStyle("checked", this.selected);
            setStyle("scaledependant", _scaledependant);
            setStyle("themeColor", FlexGlobals.topLevelApplication.getStyle("accentColor"));
            setStyle("iconColor", FlexGlobals.topLevelApplication.getStyle("accentColor"));
        }

Don't forget to click the top arrow (promote) on this post as shown below:

KennethLyons

Robert,

Thank you, That did the trick. I never would have thought to look in that .as file to change that.

My next issue is that I recently added a new coordinate widget to my viewer that incorporates grid and lat/long lines. Is there anyway to not have them show up in the TOC. this is what I have tried so far:
<excludelayers>
<excludelayer graphiclayer="Graticle">4</excludelayer>
<excludelayer graphiclayer="MGRSGrid">4</excludelayer>
</excludelayers>

Obvioulsly, it's not correct. but I hope I'm on the right track.

Thanks

AllisonShaw

I was wrong--assuming that "current version" listed on each map service's REST directory refers to their version of ArcGIS Server, all the map services I consume are actually using version 10 or higher, yet some display a Show Description button and others don't, even with the same version (10.01)!?

So I can upgrade to your TOC widget version 2.5. Will it work with the Flex API 3.0 that's in beta now?

Thanks,
Allison

Hi Robert,

Some of the external map services I rely on are not running ArcGIS Server 10 so as per your documentation, I am still using version 2.4.0 of your TOC widget. Sorry, I would love to upgrade otherwise! Possibly because these services aren't using ArcGIS Server 10, the "Show Description" button does not appear for these services, only for my internal services. I'm wondering (a) if anything can be done about this, and (b) if not, could I somehow set up a work-around where the button links to a pop-up I populate myself instead of the ArcGIS Manager Map Service Description. Is this something that you could help me with?

Thanks so much,
Allison

RobertScheitlin__GISP

Allison,

I have not had a chance to test it with 3.0 Pre Release yet but I would say that it should work. I do know that SP4 for ArcGIS Server seems to have improved the response of my TOC Widget.

LewisLock

This widget works fine when layers are listed in the TOC as part of a 'dynamic' layer. But when the same layers are listed individually as 'feature' layers, their labels get ignored. Is there a way to remedy this? Thanks very much, Lewis.

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