Ovi Maps Offline Search - Revision history

amigadave: categorize, add


2011-05-31T09:49:47Z
categorize, add <code>

		
		
		
		
		
		
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		Revision as of 09:49, 31 May 2011
		
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 This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).  This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).
  
- By modifying the "index.html" code found in "/usr/share/nokia-maps/html", and changing the search url from "http://where.s2g.gate5.de/nsp?db=places" to a personal server created in Qt running at "http://127.0.0.1:9999" (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search). + By modifying the "<code>index.html</code>" code found in "<code>/usr/share/nokia-maps/html</code>", and changing the search url from "<code>http://where.s2g.gate5.de/nsp?db=places</code>" to a personal server running at "http://127.0.0.1:9999" (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search).
  
 To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.  To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.
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 If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.  If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.
  
- Currently its not understood how the database can be accessed to retrieve information required to make the xml page of results. The folder "/home/user/MyDocs/cities/diskcache/ClientIndex" contains 3 files that appear to be databases of some sort, however its unknown what type, and therefore cannot be opened. + Currently its not understood how the database can be accessed to retrieve information required to make the xml page of results. The folder "<code>/home/user/MyDocs/cities/diskcache/ClientIndex</code>" contains 3 files that appear to be databases of some sort, however its unknown what type, and therefore cannot be opened.
  +  
  + [[Category:N900]]



blaizzen at 12:53, 18 March 2011
2011-03-18T12:53:34Z


		
		
		
		
		
		
		← Older revision
		Revision as of 12:53, 18 March 2011
		
		Line 12:
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 This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).  This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).
  
- By modifying the "index.html" code found in "/usr/share/nokia-maps/html", and changing the search url from "http://where.s2g.gate5.de/nsp?db=places" to a personal server created in Qt (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search). + By modifying the "index.html" code found in "/usr/share/nokia-maps/html", and changing the search url from "http://where.s2g.gate5.de/nsp?db=places" to a personal server created in Qt running at "http://127.0.0.1:9999" (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search).
  
 To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.  To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.




blaizzen at 12:52, 18 March 2011
2011-03-18T12:52:14Z


		
		
		
		
		
		
		← Older revision
		Revision as of 12:52, 18 March 2011
		
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 If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.  If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.
  
- Its guessed that the address data is stored under "/home/user/MyDocs/cities/diskcache/ClientIndex" in 3 letter folders corresponding to different countries. Each folder contains 3 files, "City.dat", "City.db" and "City.ref". + Currently its not understood how the database can be accessed to retrieve information required to make the xml page of results. The folder "/home/user/MyDocs/cities/diskcache/ClientIndex" contains 3 files that appear to be databases of some sort, however its unknown what type, and therefore cannot be opened.
-   + 
- At this present moment, the databases are of unknown format, and hence cannot be read, therefore cannot be used for offline search. + 




blaizzen: discussion regarding offline search for ovi maps
2011-03-18T12:45:17Z
discussion regarding offline search for ovi maps
New page
This page aims at discussing methods and identifying ways to provide offline searching in Ovi Maps.





'''Proposal 1:'''





Currently Ovi Maps connects to a server with a search request, and the server responds back with an xml page of results.

eg:



http://where.s2g.gate5.de/nsp?q=google&vi=where&lat=-33.854451&lon=151.072311&of=0&to=10&la=en-GB,en-GB&dv=oviMaps&rid=qq4y1Y3M



This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).



By modifying the "index.html" code found in "/usr/share/nokia-maps/html", and changing the search url from "http://where.s2g.gate5.de/nsp?db=places" to a personal server created in Qt (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search).



To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.





'''Sub proposal 1:'''







If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.



Its guessed that the address data is stored under "/home/user/MyDocs/cities/diskcache/ClientIndex" in 3 letter folders corresponding to different countries. Each folder contains 3 files, "City.dat", "City.db" and "City.ref".



At this present moment, the databases are of unknown format, and hence cannot be read, therefore cannot be used for offline search.

← Older revision		Revision as of 09:49, 31 May 2011
Line 12:		Line 12:
	This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).		This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).

-	By modifying the "index.html" code found in "/usr/share/nokia-maps/html", and changing the search url from "http://where.s2g.gate5.de/nsp?db=places" to a personal server ~~created in Qt~~ running at "http://127.0.0.1:9999" (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search).	+	By modifying the "<code>index.html</code>" code found in "<code>/usr/share/nokia-maps/html</code>", and changing the search url from "<code>http://where.s2g.gate5.de/nsp?db=places</code>" to a personal server running at "http://127.0.0.1:9999" (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search).

	To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.		To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.
Line 23:		Line 23:
	If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.		If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.

-	Currently its not understood how the database can be accessed to retrieve information required to make the xml page of results. The folder "/home/user/MyDocs/cities/diskcache/ClientIndex" contains 3 files that appear to be databases of some sort, however its unknown what type, and therefore cannot be opened.	+	Currently its not understood how the database can be accessed to retrieve information required to make the xml page of results. The folder "<code>/home/user/MyDocs/cities/diskcache/ClientIndex</code>" contains 3 files that appear to be databases of some sort, however its unknown what type, and therefore cannot be opened.
		+
		+	[[Category:N900]]

← Older revision		Revision as of 12:53, 18 March 2011
Line 12:		Line 12:
	This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).		This will search for "google" near a specific latitude and longitude and return back an xml page (url modified slightly so as to not put up personal address).

-	By modifying the "index.html" code found in "/usr/share/nokia-maps/html", and changing the search url from "http://where.s2g.gate5.de/nsp?db=places" to a personal server created in Qt (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search).	+	By modifying the "index.html" code found in "/usr/share/nokia-maps/html", and changing the search url from "http://where.s2g.gate5.de/nsp?db=places" to a personal server created in Qt running at "http://127.0.0.1:9999" (eg: http://maemo.org/packages/view/omvoiceserver/), all search requests can be captured. The application then can either send the request on to the Nokia server and retrieve the xml, before passing it back to Ovi maps (ie it still uses the internet but only logs the search query), or it can perform its own search and create its own xml page (thereby not requiring the Nokia server, therefore offline search).

	To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.		To create its own xml page, the application will need to read some form of database and retrieve a few items based on the search query.

← Older revision		Revision as of 12:52, 18 March 2011
Line 23:		Line 23:
	If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.		If Nokia's own map data can be used to do the search, it would mean much more accurate results, less space consumed as there would be no need for an extra database, and less work required to make databases for all countries.

-	~~Its guessed that~~ the ~~address data is stored under~~ "/home/user/MyDocs/cities/diskcache/ClientIndex" ~~in 3 letter folders corresponding to different countries. Each folder~~ contains 3 files~~, "City.dat", "City.db" and "City.ref".~~	+	Currently its not understood how the database can be accessed to retrieve information required to make the xml page of results. The folder "/home/user/MyDocs/cities/diskcache/ClientIndex" contains 3 files that appear to be databases of some sort, however its unknown what type, and therefore cannot be opened.
-		+
-	~~At this present moment, the~~ databases ~~are~~ of unknown ~~format~~, and ~~hence cannot be read,~~ therefore cannot be ~~used for offline search~~.	+