tilewriter | simple JavaScript library that draws tile | Canvas library

by chesterbr JavaScript Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | tilewriter Summary

tilewriter is a JavaScript library typically used in User Interface, Canvas applications. tilewriter has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

This is a (very simple) JavaScript library that draws pictures (and text) formed by "tiles" using block elements (instead of, say, drawing over an HTML5 canvas). It was written mostly as a visual test, but may be useful for generating this kind of illustration dynamically on older browsers.

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Quality

Security

License

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Support

tilewriter has a low active ecosystem.

It has 5 star(s) with 2 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

tilewriter has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of tilewriter is current.

Quality

tilewriter has 0 bugs and 0 code smells.

Security

tilewriter has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

tilewriter code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

tilewriter does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

tilewriter releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

It has 82 lines of code, 0 functions and 2 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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tilewriter Key Features

No Key Features are available at this moment for tilewriter.

tilewriter Examples and Code Snippets

No Code Snippets are available at this moment for tilewriter.

Community Discussions

Trending Discussions on tilewriter

How can I prevent Mapnik from mixing tile sources in my OSMdroid based app

Android - Osmdroid 6.0.2, switch from SqlTileWriter to TileWriter (local storage)

QUESTION

How can I prevent Mapnik from mixing tile sources in my OSMdroid based app

Asked 2019-Nov-10 at 13:56

I have made a map app for personal use, in which I can choose one of three map sources: OpenTopo, Mapnik or HikeBike. It is primarily intended for off-line use, and to that end I have downloaded a complete set of OpenTopo bitmap tiles (.png), covering the zoom levels 11 through 15 for the local areas that interest me the most. The Mapnik and HikeBike map modes, on the other hand, I only intend to use when on-line, mostly for tour planning, etc.

The OpenTopo tile archives are stored as .gemf files directly in /storage/extSdCard/osmdroid/ (which is the path returned by querying Configuration.getInstance().getOsmdroidBasePath().getAbsolutePath();).

The problem I have now is the fact that the two "auxiliary" map modes (Mapnik and HikeBike) don't fully "respect" the tile sources that have been set for them to use, even if connected to the internet. Instead, whenever the locality and zoom levels required by the mapview are covered by the locally available OpenTopo tiles, Mapnik/HikeBike annoyingly prefer to display those tiles.

I have put map.setUseDataConnection(true) in onCreate(), which I hoped would make fetching (missing) tiles on-line the default, granted a network connection.

I would appreciate advice on (1) how to make the vector-based map modes discriminate between their own correct tiles and the OpenTopo static bitmaps, as expected. And (2) how to entice them to dynamically download any missing tiles if actually on-line.

Here are some potentially relevant snippets out of the 1100+ lines of code in my MapsActivity.java file:

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ANSWER

Answered 2019-Nov-10 at 13:56

I solved this problem by firstly moving just the cached tiles from "/storage/extSdCard/osmodroid/tiles" to a new directory "/storage/extSdCard/osmXtra/tiles", then basically stripping out the guts of onCreate() and putting it in a separate function onCreateCommonCode(String tileSourceName_X) which takes the TileSource name as it's parameter.

This function now runs once on startup in onCreate() with the default OpenTopoMaps as input, but also (with the appropriate TileSource-parameter) whenever the user commands a switch of map type. A simple "if TileSourceThis then TilePathThat" test selects the correct directory to search in for either archive files or the tile cache.

Perhaps not the most elegant solution, but apart for some minor oddities, like how mLocationOverlay.enableFollowLocation() behaves after a map switch, I am satisfied with how it works now.

Source https://stackoverflow.com/questions/58740887

QUESTION

Android - Osmdroid 6.0.2, switch from SqlTileWriter to TileWriter (local storage)

Asked 2018-Oct-29 at 08:00

I am playing around with Osmdroid for use in an application. I already have a tiles server and want to use those tiles. Looked into docs used setTileSource(new XYTileSource()) magic happened. I have to mention that the documentation is a bit stale on many parts.

The tiles of the aforementioned server are already used in the app in a different feature. As logic dictates I want to use the same cache location so that I do not have duplicates of the tiles in the system. Again through docs, used Configuration.getInstance().setOsmdroidTileCase(new File("path")) and again everything is going just fine. This was not so easy though as the documentation refers to the Osmdroids Constants class which is changed in the latest stable.

Then last part is to change from the SqlTileWriter to a normal TileWriter as we already have the image files downloaded from the other feature. This is where I cannot figure it out. I am using:

...

ANSWER

Answered 2018-Oct-29 at 08:00

For anyone who might get stuck with this, I opened an issue in Osmdroid's Github page where we found and solved the issue. Take a look at this link for more info.

Source https://stackoverflow.com/questions/52940052

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install tilewriter

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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