Re: [OSM-dev] OSM in a Box
Mick, I think that the goals of OSM in a Box have been largely supplanted by projects which do things like support OSM as a set of Docker images (though I've yet to try them myself) If there's some functionality that you feel is missing, you may want to start there, which I think would also be easier to maintain long term. - Serge On Sun, Mar 22, 2015 at 7:46 PM, mick bare...@tpg.com.au wrote: while searching for tools to tame some OSM data I downloaded I noticed a package called osminabox that looked like it could help me. reading the homepage I see that it has been broken by 64 bit osm_id's ??. is there any work underway to repair it? is anyone aware of what needs fixing and the scale of the task? is there any similar project out there? I would offer my (limited) abilities to the repair task if others are interested. mick ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[OSM-dev] GSOC: Introduction and Project Discussion; Openstreetmap - carto
Hi, My name is Shubham Chauhan and I'm a second year Computer Science undergraduate studying at Indraprastha Institute of Information and Technology, New Delhi, India. I was interested in the openstreetmap-carto project for a variety of reasons 1). Seeing the number of open issues and the amount of work that needs to be done in it. 2). The curiosity to learn more about cartoCSS since it is not that mainstream, and few people might have knowledge about that (that doesnot includes men either). I am eager to learn about it through the project I take. First and foremost, Please guide me in choosing an appropriate project related to openstreetmap-carto, since the ideas page didn't specify a particular issue as a prospective GSOC project, so that I can start preparing a workflow and application. I have already started seeing into the repository and cartoCSS as well as. I know some intermediate level SQL querying, so I think PostgreSQL won't be much of a problem. I hope I am not that late, since I am really interested in getting associated with the organization, not just for GSOC but also for the future as well. i have always had a soft spot for organizations that deal with projects related to visualization. -- Regards Shubham Chauhan 2013099 B.Tech CSE ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[josm-dev] Filename path in dialog
Hi, I'm working on a photo property dialog. In that dialog I want to display the full file path. What is the best way to do that? A long path should be handled in a reasonable way. E.g. with dots in the path, wrapped into multiple lines, or something similar. It would be perfect if it is possible to select the path to copy it to the clipboard. So far I use an ExtendedDialog. For the path I tried JLabel, JTextArea, and HtmlPanel. But the problem is that the path is always shown in one line if ExtendedDialog's placeContentInScrollPane is true. The dialog window is very wide if the path is long. If the dialog width is reduced the scroll bars appear, but it would be better if the element with the path is scaled. That scaling works to some extend if the scroll bars are disabled, placeContentInScrollPane=false, but it still starts with the full width. Any other ideas? Is there a good example? Thanks, Holger ___ josm-dev mailing list josm-dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/josm-dev
[OSM-dev] GSoC Application
Hey all, This is Sagar from Bangalore, India. I'm currently pursuing in Bachelor of Engineering, Information Science. I'm a Free and Open Source Sofware (FOSS) Enthusiastic. I always love to contribute to FOSS in one or the other way. I have contributed to OpenStreeMap map by tracing the map in my local area. I wanted to work as GSoC student for OpenStreetMap. I saw the idea list proposed by organisation here : https://wiki.openstreetmap.org/wiki/Google_Summer_of_Code/2015/Project_Ideas I felt, few of the ideas proposed by the org is quite interesting and I would love to work on this so that I can contribute in a big way. Also, Since I'm a web developer I have a basic Ideas on these. Can I go ahead and work on any of these ideas? Do I also need to propose a new idea to become a GSoC student? Please help me and guide me through. :) Thank You. Cheers, :) http://me.SagarHani.in -- Cheers, :) Sagar Hani, http://SagarHani.in FOSS Enthusiastic. ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[OSM-dev] Building routable graph from OSM data
I am looking for library that is processing OSM data into routing graph. This graph will be later processed by my program so tight integration with existing routing engine is unneeded and unwanted. I am hoping that I will be able to reuse already existing code that is supporting relation restrictions, access tags etc. It is not necessary that it is high performance, simplicity and small line count would be preferable. Is there some obvious solution? From what I found OSRM and OpenTripPlanner are promising. In case of OSRM Project OSRM is a stack of high-performance tools is quite scary. With OpenTripPlanner I am unsure whatever https://github.com/opentripplanner/OpenTripPlanner/wiki/GraphBuilder is tightly coupled to other parts of application or is it something that is generally usable. ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] GSOC introduction and project question (OSM2World)
Hello Tobias, thank you for your feedback and suggestions. I've submitted the first draft of my proposal on this project to the GSOC website. If you have some time could you please have a look at it? Let me know if there are any points I should clarify or expand upon and I will do so as soon as possible. I've also provided a basic schedule. It is of course hard to predict how long each subtask will take, but I think most of them are overestimated and there are also several buffer weeks to catch up in case there are unexpected delays. Thanks, Laco. On 22 March 2015 at 01:27, Tobias Knerr o...@tobias-knerr.de wrote: Hello Laco, On 21.03.2015 17:42, Laco Pápay wrote: I'm interested in the Recording and Playback of Camera Movement in OSM2World project. I believe both the main task itself and the task extensions noted there (smoothing, GPX import) could be implemented within the GSOC timeframe. I agree: As long as there are no major delays, this is absolutely possible within the timeframe. I would like to ask the project mentors (Peda and Tordanik) what they consider the most important part of the project and the possible first step. I think it would be best to start with the GUI, with the option to record and playback the motion within the GUI itself. Then the next step would be to import GPX tracks and use the existing playback for debugging. For me, recording and playback from the graphical interface, plus writing video files composed of OpenGL-rendered images, are absolutely must-have. It would also be nice to expose most of the functionality from the command line interface. This is perhaps not the best first step, though. So your plan seems sound, as long as this is done with some advance planning so the later tasks don't cause issues with the software architecture. Tobias ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[OSM-dev] Aleksey Karasavov, Introduction, Improve GraphHopper Routeplanner on Android
Hello, My name is Aleksey Karasavov and I`am second year Computer Science master studying in Saint Petersburg State Electrotechnical University,Saint Petersburg, Russia. I`am very interesting in project Improve GraphHopper Routeplanner on Android, because i see that I can acquire knowledge in LBS and Android routing. I have experience on Java,Android and good knowledges into algorithms and data structures. I have some experience into LBS development from project http://geo2tag.org/. I have already started reading a documentation and investigation project from repository. I didn't find any bug tracking system where i can find current issues. Give me please more information about improvements which must be done. For example: 1.What are requirements to algorithm and data structure ? 2.What improvements must be done to background offline routing server ? I hope I`am not to late , because I`am really interestring into this field. -- Regards Aleksey Karasavov ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] Request more information about GSoC the project: JOSM Plugin to work with Mapillary images
Hi Michelle, Sorry for the late response. I missed your message somehow. Did you already try to make some pictures and a GPX track, then use JOSM? Load the GPX track, click right mouse button, import pictures. Then click on one of those pictures. A new window will open, where one can browse from one picture to the next/previous. This is more or less what the plugin should provide, but instead with pictures which come from Mapillary.com for the area in view (when zoomed in far enough). The other 'exercise' you could do is install the Mapillary app on a smartphone, create an account and go out to make some pictures. Upload them and go to view the area on Mapillary.com. Click one of the pictures, then the Information icon, then edit with iD. Now you get an editor in your browser. You have to manually switch on the 'Mapillary layer'. (It would be nice if iD could do that for you, but alas). Once the layer is activated you can click on the pictures to view them. Unfortunately there is no way to follow a sequence with iD. The other disadvantage is that it's not easy to use custom aerial imagery and a lot of other handy tools we have in JOSM are missing as well. So enabling download of Mapillary pictures in the current viewport to a cache Then visualizing them on the background, showing their 'orientation' Then providing the possibility to look at them one picture at a time Then having some handy controls to get from one to the next Is more or less the basis of the assignment. When these things have become possible, the next step may be the following: Allow the possibility to update the geolocation of the picture (GPS devices are not always very accurate). Allow the possibility to update the 'orientation' of the picture (the internal compass in consumer phones is on the slow side) Updating the orientation of the picture could be done with +/- or up/down left/right arrows on the keyboard. Another possibility might be the use of a draggable 'helper' node, then calculate the directionality. Keep track of these changes in a sort of changeset and allow this information to be fed back to Mapillary using their API. The team at Mapillary is very approachable and they can be contacted in case of problems. Authentication happens over oAuth. The next step after that, may be to allow blurring/unblurring as well. And if time allows, it may be possible to allow updating of recognised traffic signs and possibly an interaction with the roadsigns plugin. But that is low priority at best. Please let us know if you have any other questions. Jo 2015-03-19 13:04 GMT+01:00 Michelle W.X.Yang wx.michelle.y...@gmail.com: Hey, I'm a CS PhD student from the University of Hong Kong, and my research is related to information visualization. I'm quite interested in learning more information about the project: JOSM Plugin to work with Mapillary images. In my understanding, In this project, we need to develop a plugin for the OpenStreetMap which allows user to navigate as well as edit Mapillary images. In order to implement these functions, on the user interface of OSM, we need to develop a Mapillary layer and a Mapilary Window Pane, and we also need to develop some background components, e.g. cache. Even though I can get the main ideas of this project from the wiki page of Mapillary plugin for JSOM by referencing the website of Open Street Map and Mapillary, some details of the requirements as well as the scope of this project are needed to be clarified. I hope we can discuss about this project as soon as possible. I have 3+ years of hand-in java experience, and since my research is related to information visualization, I'm quite familiar with developing user interfaces, image processing techniques and some graphics algorithms, I'm also very familiar with cache, e.g. LRU cache. Therefore, based on my background I believe I will be a good candidate for this project. Sincerely, Michelle. ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] Building routable graph from OSM data
Hello, I am looking for library that is processing OSM data into routing graph. This graph will be later processed by my program so tight integration with existing routing engine is unneeded and unwanted. libosmscout (libosmscout.sf.net) does generate a routing graph from a parsed *.osm or *.osm.pbf file. The routing graph is later used for a A* based router implementation. But routing graph and router a separated. Depending on your needs this may or not may be what you want... libsosmscout main goal is being a helpful liberary for offline mobile map rendering, routing and POI look up applications. -- Gruß... Tim ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] Building routable graph from OSM data
Tim Teulings wrote 2015-03-22 20:48: Hello, I am looking for library that is processing OSM data into routing graph. This graph will be later processed by my program so tight integration with existing routing engine is unneeded and unwanted. libosmscout (libosmscout.sf.net) does generate a routing graph from a parsed *.osm or *.osm.pbf file. The routing graph is later used for a A* based router implementation. But routing graph and router a separated. Depending on your needs this may or not may be what you want... libsosmscout main goal is being a helpful liberary for offline mobile map rendering, routing and POI look up applications. Spatialite has tools for graphs and routing (virtual network), including a special tool for OSM data https://www.gaia-gis.it/fossil/spatialite-tools/wiki?name=spatialite_osm_net. -Jukka Rahkonen- ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] Can't render map on Android's webview
There are dozens of things that could be wrong, but for starters: have you actually enabled JS in the Webview? (Naturally a code sample would make things a -bit- simpler) Simon Am 22.03.2015 um 21:00 schrieb Arseniy Taradonov: Hi My app generates a html report with OSM (via leafletjs). OSM looks well when I open report in FF for Android and in any browser on my desktop. The OSM map isn't visible when open the report via the WebView component from my app. Can someone tell if it is a bug or the OSM isn't allowed for the Adndroid WebView component? Thank you Arseny ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev signature.asc Description: OpenPGP digital signature ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[OSM-dev] OSM in a Box
while searching for tools to tame some OSM data I downloaded I noticed a package called osminabox that looked like it could help me. reading the homepage I see that it has been broken by 64 bit osm_id's ??. is there any work underway to repair it? is anyone aware of what needs fixing and the scale of the task? is there any similar project out there? I would offer my (limited) abilities to the repair task if others are interested. mick ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[OSM-dev] [GSoC 2015] A WebGL frontend for OSM2World - Proposal feedback
Hello, This is Sukant Garg from India.I was wishing to contribute to OSM2World this summer, working on the 'A WebGL frontend for OSM2World' project as suggested by Tordanik on the Official Ideas page for GSoC 2015. I have been in constant talks with Tordanik as a probable mentor. We did discuss things about the implementation process to be followed. I have since prepared a proposal for the same. I would like everyone to please provide feedback for the necessary changes to be incorporated in the proposal.You can see the proposal online at http://gargsms.me/files/OSM%20-%20WebGL%20frontend%20proposal.pdf I would submit the proposal on Melange soon. Thanks, Sukant Garg, B.Tech. IV, Civil Engineering, NIT Surat, IN garg...@nitsurat.acm.org___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[OSM-dev] Can't render map on Android's webview
Hi My app generates a html report with OSM (via leafletjs). OSM looks well when I open report in FF for Android and in any browser on my desktop. The OSM map isn't visible when open the report via the WebView component from my app. Can someone tell if it is a bug or the OSM isn't allowed for the Adndroid WebView component? Thank you Arseny ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
Re: [OSM-dev] .bpg tiles
On 17 March 2015 at 12:48, Martin Koppenhoefer dieterdre...@gmail.com wrote: 2015-03-17 12:21 GMT+01:00 andrzej zaborowski balr...@gmail.com: 62% at -q 32 -- minor deterioration can be seen, you can browse a small area at c.tile.openstreetmap.pl/viewer.bpg.xhtml I can see some aliasing e.g. in the casing, but am not sure if this is from the rendering or the compression, it would be useful to have a direct comparison (i.e. the same tiles in png and bpg and maybe also jpeg). Good point, I set up this style comparison type page: http://bl.ocks.org/balrog-kun/raw/e37b92b537860c77e463/ with PNG vs. BPG. This took me a while.. The aliasing is probably from the rendering because the only difference I see is blurring of very low contrast lines. That said such comparisons of lossy formats are a little pointless because they compare arbitrary compression settings. If you wanted to compare to PNG at matching filesizes you'd need to use a BPG compression ratio where there wouldn't be any artifacts. This is announced as jpeg replacement, so I guess lots of colours are not a problem? When using sat-images, hillshading or other kinds of gradients (e.g. from blurring or rastersymbolizer) you will get a lot of shades and png will compress worse compared to the relatively few colours you get for instance with the standard style. So far it seems like this is not a problem, I'll convert a small sample if you can point me to one. Generally I think loosing image quality but saving 50% of space is likely not a tradeoff that OSM wants to accept, or the tiles would already be compressed in jpeg and not png. I agree but it depends on how you define quality. The thing with lossy compression is that it is designed to drop the elements that you don't notice anyway (or you notice the least). If you apply JPEG to a type of input it wasn't designed for it will drop the wrong parts of the data and then you definitely lose quality. There may be a format that actually does for map tiles what JPEG is supposed to do for photos and then it's harder to tell. With BPG it seems the compression time is a blocker with the current encoder. Cheers ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
