Is there a way to make a tour that is getting the coordinates from a script and updating the tour?
I am getting the data from a python script and then want to update the fly to coordiantes in the tour in real time but dont know how to do that
I tried using a network link but it wasnt working and im not sure if i use the animatedupdate or not
I haven't tried it, but it may be possible using a NetworkLinkControl in KML. You would need a total of four KML files to achieve it. In your scenario the first three could be hard coded, and the fourth could generate from your python script.
load-tour.kml - a NetworkLink file that loads tour.kml
tour.kml - a file that holds the original KML tour data
update-tour.kml - a NetworkLink file that loads the updated tour new-data.kml
new-data.kml - a NetworkLinkControl that updates the original tour.kml
Here are the four files, I have missed out the KML declaration and root element for brevity...
load-tour.kml
<NetworkLink>
<name>load</name>
<Link>
<href>tour.kml</href>
</Link>
</NetworkLink>
tour.kml
<Document>
<gx:Tour id="myTour">
<name>tour</name>
<gx:Playlist id="myPlaylist">
<!-- existing tour data goes here -->
</gx:Playlist>
</gx:Tour>
</Document>
update-tour.kml
<NetworkLink>
<name>update</name>
<Link>
<href>new-data.kml</href>
</Link>
</NetworkLink>
new-data.kml
<NetworkLinkControl>
<Update>
<targetHref>tour.kml</targetHref>
<Change>
<gx:Playlist id="myPlaylist">
<!-- new tour data goes here -->
</gx:Playlist>
</Change>
</Update>
</NetworkLinkControl>
Here is the documentation on the networklinkcontrol and its use in updating data.
https://developers.google.com/kml/documentation/kmlreference#networklinkcontrol
https://developers.google.com/kml/documentation/updates
You can have a NetworkLink update the camera position automatically by using flytoView. It's not an actual Tour but works similarly. Each time it loads the link, it flies to a new LookAt or Camera element in the linked KML.
root.kml
<NetworkLink>
<Link><href>new_camera.kml</href></Link>
...
<flyToView>1</flyToView>
</NetworkLink>
new_camera.kml
<Document>
<Camera>...
or
<LookAt>...
</Document>
I haven't had success updating a playing Tour from NetworkLink, other than changing the Tour name element. I tried starting a looping Tour and then changing the Playlist or FlyTo elements from NetworkLinkControl, but I only see the camera change if I manually restart the Tour.
Related
I have this manifest file below . The issue is that the player waits for the streams to download completely before to start playing which is bad for the user experience. Any idea how to fix it? I expected the player to start range requests and feed media source with partial requests instead to wait for the streams to completely download.
<MPD xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:DASH:schema:MPD:2011 http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-DASH_schema_files/DASH-MPD.xsd" profiles="urn:mpeg:dash:profile:isoff-live:2011" type="static" mediaPresentationDuration="PT30M67.6S" minBufferTime="PT2S">
<ProgramInformation></ProgramInformation>
<Period id="0" start="PT0.0S">
<AdaptationSet id="0" contentType="video" segmentAlignment="true" bitstreamSwitching="true" lang="und">
<Representation id="0" mimeType="video/webm" codecs="vp9" bandwidth="770153" width="854" height="480" frameRate="23421/1000">
<BaseURL>https://liveradio.s3.eu-central-1.amazonaws.com/video.webm</BaseURL>
<SegmentList duration="1840613" startNumber="1">
<Initialization range="0-219"/>
<SegmentURL indexRange="220-6592"/>
</SegmentList>
</Representation>
</AdaptationSet>
<AdaptationSet id="1" contentType="audio" segmentAlignment="true" bitstreamSwitching="true" lang="und">
<Representation id="1" mimeType="audio/webm" codecs="opus" bandwidth="115412" audioSamplingRate="48000">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>https://liveradio.s3.eu-central-1.amazonaws.com/audio.webm</BaseURL>
<SegmentList duration="1840641" startNumber="1">
<Initialization range="0-258"/>
<SegmentURL indexRange="259-3444"/>
</SegmentList>
</Representation>
</AdaptationSet>
</Period>
</MPD>
You seem to be using a mix of the DASH 'live' profile approach and the 'on-demand' profile one - you can see the profile in the profiles="urn:mpeg:dash:profile:isoff-live:2011" at the top of your manifest.
At a very high level the difference is:
'live' profile manifests contain a list of urls for each segment to be downloaded.
'on-demand' profile manifests contain a URL to a file and an index to where the segments can be found in the file, so the client can download chunks as it wants.
DASH is a complex specification and it may be that some players will accept some mixes of profiles and others not, and not all players support all features - for example Shaka player claims not to support 'indexRange' (or did in 2017: https://github.com/google/shaka-player/issues/765)
I am stucked with the Nurserostering example in Optaplanner. I would like to change the input XML to play around (for example increase the number of nurses from 30 to 100), and I find it's very complicated to manually edit it, so I think there must be some kind of 'generator', or maybe I should make my own 'XML generator'.
For example I see every node in the sample has a unique id, so if I want to increase the number of nurses, it's not as simple as copying the last Employee node and pasting it 70 times; I should check every id inside and increase it accordingly.
<Employee id="358">
<id>6</id>
<code>6</code>
<name>6</name>
<contract reference="36"/>
<dayOffRequestMap id="359">
<entry>
<ShiftDate reference="183"/>
<DayOffRequest id="360">
<id>18</id>
<employee reference="358"/>
<shiftDate reference="183"/>
<weight>1</weight>
</DayOffRequest>
...
Therefore, I ask, is there any method to generate this (or other) XML?
The best way I could think of is write a small java application where you could load the original dataset, and then add any number of employees you want (using java code of course). At least this is what I do when I need a bigger dataset or when I toy around the model data (because the dataset need to be updated too).
Oh I almost forgot, sometimes I use xml viewer to help me do some manual copy and paste work (it help me a lot since the row is thousand lines).
You looked at the wrong XML file! Instead of taking e.g. data/nurserostering/unsolved/medium01.xml, take data/nurserostering/import/medium01.xml.
<Employees>
<Employee ID="0">
<ContractID>0</ContractID>
<Name>0</Name>
<Skills>
<Skill>Nurse</Skill>
</Skills><
</Employee>
[...]
<DayOffRequests>
<DayOff weight="1">
<EmployeeID>0</EmployeeID>
<Date>2010-01-21</Date>
</DayOff>
[...]
This file can then easily be edited and imported in OptaPlanner.
How should I add an image field to an odoo survey?
In a survey I need the option to upload an image (or even more than one).
I found this, but I can't figure where or what.
First of all, we have to give the creator of the survey the opportunity to add a binary field to a survey page (used for the image upload)
Create a custom model that inherits from the survey.question model. Add a ('binary','Upload') element in the state field.
Then on addons/survey/views/survey_views.xml find the with the id survey_question_form and change it accordingly (for example when you add a question of type Binary you might want to hide some elements that refer to other types of questions)
After that go to addons/survey/views/survey_templates.xml and add a template:
<template id="binary_field" name="Image">
<input type="image" class="form-control" t-att-name="prefix"/>
</template>
Then, on the same file, find the template with the id = page and add
<t t-if="question.type == 'binary'"><t t-call="survey.binary_field"/></t>
Start testing the whole process by restarting your server with -d your_database_name -u survey and move from there.
More changes might be needed in addition to what I have mentioned.
I am using an API call similar to http://en.wikipedia.org/w/api.php?action=query&list=geosearch&gsradius=10000&gscoord=41.426140|26.099319.
I returns something like this
<?xml version="1.0"?>
<api>
<query>
<geosearch>
<gs pageid="27460829" ns="0" title="Kostilkovo" lat="41.416666666667" lon="26.05" dist="4245.1" primary="" />
<gs pageid="27460781" ns="0" title="Belopolyane" lat="41.45" lon="26.15" dist="4988.7" primary="" />
<gs pageid="27460862" ns="0" title="Siv Kladenets" lat="41.416666666667" lon="26.166666666667" dist="5713.5" primary="" />
<gs pageid="13811116" ns="0" title="Svirachi" lat="41.483333333333" lon="26.116666666667" dist="6521.9" primary="" />
<gs pageid="27460810" ns="0" title="Gorno Lukovo" lat="41.366666666667" lon="26.1" dist="6613.4" primary="" />
<gs pageid="27460799" ns="0" title="Dolno Lukovo" lat="41.366666666667" lon="26.083333333333" dist="6746.2" primary="" />
<gs pageid="27460827" ns="0" title="Kondovo" lat="41.433333333333" lon="26.016666666667" dist="6937" primary="" />
<gs pageid="27460848" ns="0" title="Plevun" lat="41.45" lon="26.016666666667" dist="7383.1" primary="" />
<gs pageid="24179704" ns="0" title="Villa Armira" lat="41.499069444444" lon="26.106263888889" dist="8130" primary="" />
<gs pageid="27460871" ns="0" title="Zhelezari" lat="41.413333333333" lon="25.998333333333" dist="8540.1" primary="" />
</geosearch>
</query>
</api>
But while I am actually trying to get some pictures of those pages, subsequent calls are needed, like
to get some page images
http://en.wikipedia.org/w/api.php?action=query&prop=images&pageids=13843906
then, to get image info
http://en.wikipedia.org/w/api.php?action=query&titles=File:Alexandru_Ioan_Cuza_Dealul_Patriarhiei.jpg&prop=imageinfo&iiprop=url
Well, even if this gets me what I ultimately need, it is not efficient at all.
I would like to know if there are some parameters for this calls, or maybe completely other call(s) that would bring all this info in maximum 2 steps/calls. It would be great, though, if it would be only one.
Wow, I had no idea that such a feature exists nowadays! But to answer your question, since it's a list query, you can probably use it as a generator.
Let's try it:
Original geosearch query: http://en.wikipedia.org/w/api.php?action=query&list=geosearch&gsradius=10000&gscoord=41.426140|26.099319
Generator query to get images on matching pages: http://en.wikipedia.org/w/api.php?action=query&prop=images&imlimit=max&generator=geosearch&ggsradius=10000&ggscoord=41.426140|26.099319
The prop=images query can also be used as a generator, so you can also do this:
Get URLs for all images on a list of pages: http://en.wikipedia.org/w/api.php?action=query&prop=imageinfo&iiprop=url&generator=images&gimlimit=max&pageids=13811116|24179704|27460781|27460799|27460810|27460827|27460829|27460848|27460862|27460871
Alas, AFAIK you can't nest generators, so you can't do both steps in one query. You can either:
get the list of images in one query, and then use another query to get the URLs, or
start with the basic geosearch query to get the page IDs, and then get the images and their URLs in another query.
Alas, it turns out that both of these options fail to give you some information that you may want. If you use list=geosearch as a generator, you don't get the coordinate information that you may need if you e.g. wish to display the results on a map. On the other hand, using prop=images as a generator makes you miss out on something even more important: the knowledge of which images are used on which pages!
Thus, unfortunately, it seems that, if your goal is to place images on a map, you'll probably have to do it with three separate queries. At least you can still query multiple pages / images in one request, so you shouldn't need more than three (until you hit the query limits and need to use continuations, that is).
(Also, doing it in three steps lets you apply some filtering to the images before the third step. For example, most of the pages returned by your example query only have the same three images — Flag of Bulgaria.svg, Ivaylovgrad Reservoir.jpg and Oblast Khaskovo.png — all of which are used via templates, and none of which really look like good choices to represent the specific location.)
Ps. If you're just interested in finding images near a particular location, even if they're not used on any specific Wikipedia article, you might want to try using geosearch directly on Wikimedia Commons. It doesn't seem to return any results for your Bulgarian example coordinates, but it works just fine in a more crowded location.
Here is an alternative to build on the previous answer. If you start with this query as a partial answer:
https://en.wikipedia.org/w/api.php?action=query&prop=images&imlimit=max&generator=geosearch&ggsradius=10000&ggscoord=41.426140|26.099319
Then you can build on this to get the information in a single query. The pageimages property can work with the generator. You cannot nest generators but you can chain properties. A query can use pageimages to get the page's main image url for each of the geosearch results. It looks like this:
https://en.wikipedia.org/w/api.php?action=query&prop=images|pageimages&pilimit=max&piprop=thumbnail&iwurl=&imlimit=max&generator=geosearch&ggsradius=10000&ggscoord=41.426140|26.099319
This query returns the image "File" names (images property) and a single URL for the main image (pageimages property). The main image of the page is all I need. You might be able to extrapolate the "file" urls by matching the changes from the file to the url that is output with the query but I cannot recommend such a hack.
The images property has a setting that is supposed to return urls for interwiki links, iwurl. I see the "file" as an interwiki link. This parameter is not working and images does not return a url. Playing on the sandbox might lead you to a better answer.
Intuitively it seems like you should be able to chain the images and imageinfo properties together. Doing so does not give the expected results.
If a single url for the main image of the page is not enough I can encourage you to play in the API sandbox to try and get what you need with some combination of properties. I am using the geosearch generator and get the page image, text description, and lat/long coordinates so that I can get the address. Good luck!
I'm doing a research project for the summer and I've got to use get some data from Wikipedia, store it and then do some analysis on it. I'm using the Wikipedia API to gather the data and I've got that down pretty well.
What my questions is in regards to the links-alllinks option in the API doc here
After reading the description, both there and in the API itself (it's down and bit and I can't link directly to the section), I think I understand what it's supposed to return. However when I ran a query it gave me back something I didn't expect.
Here's the query I ran:
http://en.wikipedia.org/w/api.php?action=query&prop=revisions&titles=google&rvprop=ids|timestamp|user|comment|content&rvlimit=1&list=alllinks&alunique&allimit=40&format=xml
Which in essence says: Get the last revision of the Google page, include the id, timestamp, user, comment and content of each revision, and return it in XML format.
The allinks (I thought) should give me back a list of wikipedia pages which point to the google page (In this case the first 40 unique ones).
I'm not sure what the policy is on swears, but this is the result I got back exactly:
<?xml version="1.0"?>
<api>
<query><normalized>
<n from="google" to="Google" />
</normalized>
<pages>
<page pageid="1092923" ns="0" title="Google">
<revisions>
<rev revid="366826294" parentid="366673948" user="Citation bot" timestamp="2010-06-08T17:18:31Z" comment="Citations: [161]Tweaked: url. [[User:Mono|Mono]]" xml:space="preserve">
<!-- The page content, I've replaced this cos its not of interest -->
</rev>
</revisions>
</page>
</pages>
<alllinks>
<!-- offensive content removed -->
</alllinks>
</query>
<query-continue>
<revisions rvstartid="366673948" />
<alllinks alfrom="!2009" />
</query-continue>
</api>
The <alllinks> part, its just a load of random gobbledy-gook and offensive comments. No nearly what I thought I'd get. I've done a fair bit of searching but I can't seem to find a direct answer to my question.
What should the list=alllinks option return?
Why am I getting this crap in there?
You don't want a list; a list is something that iterates over all pages. In your case you simply "enumerate all links that point to a given namespace".
You want a property associated with the Google page, so you need prop=links instead of the alllinks crap.
So your query becomes:
http://en.wikipedia.org/w/api.php?action=query&prop=revisions|links&titles=google&rvprop=ids|timestamp|user|comment|content&rvlimit=1&format=xml