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Local Landmark Database Manager

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[[Category:Symbian C++]]
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{{ArticleMetaData <!-- v1.2 -->
[[Category:Code Examples]]
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|sourcecode= [[Media:Lldbman.zip]]
[[Category:Location Based Services]]
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|installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) -->
[[Category:How To]]
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|devices= <!-- Devices tested against - e.g. ''devices=Nokia 6131 NFC, Nokia C7-00'') -->
__NOTOC__
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|sdk= <!-- SDK(s) built and tested against (e.g. [http://linktosdkdownload/ Qt SDK 1.1.4]) -->
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|platform= <!-- Compatible platforms - e.g. Symbian^1 and later, Qt 4.6 and later -->
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|devicecompatability= <!-- Compatible devices e.g.: All* (must have internal GPS) -->
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|dependencies= <!-- Any other/external dependencies e.g.: Google Maps Api v1.0 -->
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|signing= <!-- Signing requirements - empty or one of: Self-Signed, DevCert, Manufacturer -->
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|capabilities= <!-- Capabilities required by the article/code example (e.g. Location, NetworkServices. -->
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|keywords= <!-- APIs, classes and methods (e.g. QSystemScreenSaver, QList, CBase -->
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|language= <!-- Language category code for non-English topics - e.g. Lang-Chinese -->
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|translated-by= <!-- [[User:XXXX]] -->
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|translated-from-title= <!-- Title only -->
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|translated-from-id= <!-- Id of translated revision -->
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|review-by= <!-- After re-review: [[User:username]] -->
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|review-timestamp= <!-- After re-review: YYYYMMDD -->
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|update-by= <!-- After significant update: [[User:username]]-->
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|update-timestamp= <!-- After significant update: YYYYMMDD -->
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|creationdate= 20080510
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|author= [[User:Den123]]
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}}
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[[Category:Location]][[Category:Symbian C++]]
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[[Category:Location]][[Category:Symbian C++]]
 
{|style="background:#eceff2" width="660px" border="1" cellpadding="5" cellspacing="0"  
 
{|style="background:#eceff2" width="660px" border="1" cellpadding="5" cellspacing="0"  
 
|-
 
|-
|'''ID''' || 0xA00078CC
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|'''ID''' || &nbsp;
 
|'''Creation date''' ||May 10, 2008
 
|'''Creation date''' ||May 10, 2008
 
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|'''Category''' ||Symbian C++
 
|'''Category''' ||Symbian C++
|'''Subcategory''' ||LBS
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|'''Subcategory''' ||Location
 
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All lengthy operations are performed consistently, step by step. The progress of the operation execution is displayed with the help of progress dialog.
 
All lengthy operations are performed consistently, step by step. The progress of the operation execution is displayed with the help of progress dialog.
  
[[Image:Lldbman.PNG]]
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[[File:Lldbman.PNG]]
  
 
The base class for all lengthy operations is '''CLmOperationHandler'''. This class contains all necessary data for working with active objects. Descendants of this class:
 
The base class for all lengthy operations is '''CLmOperationHandler'''. This class contains all necessary data for working with active objects. Descendants of this class:
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provide implementation of several methods ( main method- ''void ExecL()'' ) to implement specific logic.
 
provide implementation of several methods ( main method- ''void ExecL()'' ) to implement specific logic.
  
Source code (with detailed comments): [[Image:Lldbman.zip]]
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Source code (with detailed comments): [[File:Lldbman.zip]]
 
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[http://mosh.nokia.com/content/4CE1DF98D9C610A1E040050A44302864 '''MOSH page''']
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==Internal Links==
 
==Internal Links==
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*[[How to compact local landmark databases]]
 
*[[How to compact local landmark databases]]
 
*[[Execution of landmark operations]]
 
*[[Execution of landmark operations]]
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[[Category:Code Examples]][[Category:How To]]

Latest revision as of 13:56, 25 July 2012

Article Metadata
Code Example
Source file: Media:Lldbman.zip
Article
Created: Den123 (10 May 2008)
Last edited: hamishwillee (25 Jul 2012)
ID   Creation date May 10, 2008
Platform S60 3rd, S60 3rd FP1 Tested on devices N95 8Gb
Category Symbian C++ Subcategory Location
Keywords: Landmark Databases

Local Landmark Database Manager (v 1.1.0)

This application allows you to manage the local landmark databases and supports the following operations:

  • show info about the specified database
  • create new local database (user must specify the URI)
  • delete selected database
  • mark selected database as default database ( displays red icon )
  • copy selected database
  • change name for the selected database
  • export selected database to the file ( user must specify the name of the file )
  • import all landmarks from the specified file to the selected DB
  • compact the specified database
  • delete all landmarks from the specified database

The main API of the application engine is "Landmarks Database Management API". All lengthy operations are performed consistently, step by step. The progress of the operation execution is displayed with the help of progress dialog.

Lldbman.PNG

The base class for all lengthy operations is CLmOperationHandler. This class contains all necessary data for working with active objects. Descendants of this class:

  • CLmOpDbInitHandler
  • CLmOpDbClearHandler
  • CLmOpDbCompactHandler
  • CLmOpDbImportHandler
  • CLmOpDbExportHandler

provide implementation of several methods ( main method- void ExecL() ) to implement specific logic.

Source code (with detailed comments): File:Lldbman.zip

[edit] Internal Links

This page was last modified on 25 July 2012, at 13:56.
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