TiddlyWiki5/editions/geospatialdemo/tiddlers/Flickr Demo.tid

title: Flickr Demo
caption: Flickr
tags: $:/tags/Macro $:/tags/GeospatialDemo

<!--
Get items from a Flickr album/interestingness/collection etc.
-->
\procedure flickr-get-items(per_page:"100",page_number:"1",method:"flickr.photosets.getPhotos",paramName:"group_id",resultPhotoRoot:"photoset")

\procedure completion()
\import [[$:/core/ui/PageMacros]] [all[shadows+tiddlers]tag[$:/tags/Macro]!has[draft.of]]
	<$action-log msg="In completion"/>
	<$action-log/>
	<!-- Success -->
	<$list filter="[<status>compare:number:gteq[200]compare:number:lteq[299]]" variable="ignore">
		<$list filter="[<data>jsonindexes<resultPhotoRoot>,[photo]]" variable="photoIndex">
			<$let
				photoData={{{ [<data>jsonextract<resultPhotoRoot>,[photo],<photoIndex>] }}}
				photoFarm={{{ [<photoData>jsonget[farm]] }}}
				photoServer={{{ [<photoData>jsonget[server]] }}}
				photoID={{{ [<photoData>jsonget[id]] }}}
				photoSecret={{{ [<photoData>jsonget[secret]] }}}
			>
				<$action-setfield
					$tiddler={{{ [<photoID>addprefix[Flickr Photo ]] }}}
					tags="$:/tags/GeoMarker $:/tags/FlickrPhoto"
					caption={{{ [<photoData>jsonget[title]] }}}
					lat={{{ [<photoData>jsonget[latitude]] }}}
					long={{{ [<photoData>jsonget[longitude]] }}}
					alt="0"
					photo-url={{{ [[https://farm]addsuffix<photoFarm>addsuffix[.staticflickr.com/]addsuffix<photoServer>addsuffix[/]addsuffix<photoID>addsuffix[_]addsuffix<photoSecret>addsuffix[_b.jpg]] }}}
					icon-url={{{ [[https://farm]addsuffix<photoFarm>addsuffix[.staticflickr.com/]addsuffix<photoServer>addsuffix[/]addsuffix<photoID>addsuffix[_]addsuffix<photoSecret>addsuffix[_s.jpg]] }}}
				/>
			</$let>
		</$list>
		<$let
			pages={{{ [<data>jsonget[photos],[pages]] }}}
		>
			<$list filter="[<page_number>compare:number:lt<pages>]" variable="ignore">
				<$macrocall $name="flickr-get-items" page_page=<<per_page>> page_number={{{ [<page_number>add[1]] }}} method=<<method>> resultPhotoRoot=<<resultPhotoRoot>>/>
			</$list>
		</$let>
	</$list>
\end completion

\procedure progress()
\import [[$:/core/ui/PageMacros]] [all[shadows+tiddlers]tag[$:/tags/Macro]!has[draft.of]]
	<$action-log message="In progress-actions"/>
\end progress

\procedure request-url()
https://api.flickr.com/services/rest/
\end request-url

<$action-sendmessage
	$message="tm-http-request"
	url=<<request-url>>
	method="GET"
	query-method=<<method>>
	query-extras="geo"
	query-per_page=<<per_page>>
	query-page=<<page_number>>
	query-format="json"
	query-nojsoncallback="1"
	$names="[<paramName>addprefix[query-]]"
	$values={{$:/config/flickr-param}}
	header-accept="application/json"
	password-query-api_key="flickr-api-key"
	bind-status="$:/temp/flickr/status"
	bind-progress="$:/temp/flickr/progress"
	oncompletion=<<completion>>
	onprogress=<<progress>>
	var-method=<<method>>
	var-per_page=<<per_page>>
	var-page_number=<<page_number>>
	var-resultPhotoRoot=<<resultPhotoRoot>>
/>
\end

\procedure flickr-get-photos-of-user-items()
<$macrocall $name="flickr-get-items" method="flickr.people.getPhotosOf" paramName="user_id" resultPhotoRoot="photos"/>
\end

\procedure flickr-get-group-items()
<$macrocall $name="flickr-get-items" method="flickr.groups.pools.getPhotos" paramName="group_id" resultPhotoRoot="photos"/>
\end

\procedure flickr-get-album-items()
<$macrocall $name="flickr-get-items" method="flickr.photosets.getPhotos" paramName="photoset_id" resultPhotoRoot="photoset"/>
\end

\procedure flickr-get-interesting-items()
<$macrocall $name="flickr-get-items" method="flickr.interestingness.getList" resultPhotoRoot="photos"/>
\end

! Retrieve Geotagged Flickr Photos

Parameter for Flickr retrievals: <$edit-text tiddler="$:/config/flickr-param" tag="input"/>

<$button>
<$macrocall $name="flickr-get-album-items"/>
Get Flickr album
</$button> (parameter shuld be an album ID, e.g. 72157630297432522)

<$button>
<$macrocall $name="flickr-get-interesting-items"/>
Get Flickr interesting items
</$button> (no parameter needed)

<$button>
<$macrocall $name="flickr-get-photos-of-user-items"/>
Get Flickr photos of user
</$button> (parameter shuld be a user ID, e.g. 35468148136@N01)

<$button>
<$macrocall $name="flickr-get-group-items"/>
Get Flickr group
</$button> (parameter shuld be an album ID, e.g. 22075379@N00)