Permalink
Switch branches/tags
jenkins-eea.daviz-sync-528 jenkins-eea.daviz-sync-527 jenkins-eea.daviz-sync-526 jenkins-eea.daviz-sync-525 jenkins-eea.daviz-sync-524 jenkins-eea.daviz-sync-523 jenkins-eea.daviz-sync-522 jenkins-eea.daviz-sync-521 jenkins-eea.daviz-sync-520 jenkins-eea.daviz-sync-519 jenkins-eea.daviz-sync-518 jenkins-eea.daviz-sync-517 jenkins-eea.daviz-sync-516 jenkins-eea.daviz-sync-515 jenkins-eea.daviz-sync-514 jenkins-eea.daviz-sync-513 jenkins-eea.daviz-sync-512 jenkins-eea.daviz-sync-511 jenkins-eea.daviz-sync-510 jenkins-eea.daviz-sync-509 jenkins-eea.daviz-sync-508 jenkins-eea.daviz-sync-507 jenkins-eea.daviz-sync-506 jenkins-eea.daviz-sync-505 jenkins-eea.daviz-sync-504 jenkins-eea.daviz-sync-503 jenkins-eea.daviz-sync-502 jenkins-eea.daviz-sync-501 jenkins-eea.daviz-sync-500 jenkins-eea.daviz-sync-499 jenkins-eea.daviz-sync-498 jenkins-eea.daviz-sync-497 jenkins-eea.daviz-sync-496 jenkins-eea.daviz-sync-495 jenkins-eea.daviz-sync-494 jenkins-eea.daviz-sync-493 jenkins-eea.daviz-sync-492 jenkins-eea.daviz-sync-491 jenkins-eea.daviz-sync-490 jenkins-eea.daviz-sync-489 jenkins-eea.daviz-sync-488 jenkins-eea.daviz-sync-487 jenkins-eea.daviz-sync-486 jenkins-eea.daviz-sync-485 jenkins-eea.daviz-sync-484 jenkins-eea.daviz-sync-483 jenkins-eea.daviz-sync-482 jenkins-eea.daviz-sync-481 jenkins-eea.daviz-sync-480 jenkins-eea.daviz-sync-479 jenkins-eea.daviz-sync-478 jenkins-eea.daviz-sync-477 jenkins-eea.daviz-sync-476 jenkins-eea.daviz-sync-475 jenkins-eea.daviz-sync-474 jenkins-eea.daviz-sync-473 jenkins-eea.daviz-sync-472 jenkins-eea.daviz-sync-471 jenkins-eea.daviz-sync-470 jenkins-eea.daviz-sync-469 jenkins-eea.daviz-sync-468 jenkins-eea.daviz-sync-467 jenkins-eea.daviz-sync-466 jenkins-eea.daviz-sync-465 jenkins-eea.daviz-sync-464 jenkins-eea.daviz-sync-463 jenkins-eea.daviz-sync-462 jenkins-eea.daviz-sync-461 jenkins-eea.daviz-sync-460 jenkins-eea.daviz-sync-459 jenkins-eea.daviz-sync-458 jenkins-eea.daviz-sync-457 jenkins-eea.daviz-sync-456 jenkins-eea.daviz-sync-455 jenkins-eea.daviz-sync-454 jenkins-eea.daviz-sync-453 jenkins-eea.daviz-sync-452 jenkins-eea.daviz-sync-451 jenkins-eea.daviz-sync-450 jenkins-eea.daviz-sync-449 jenkins-eea.daviz-sync-448 jenkins-eea.daviz-sync-447 jenkins-eea.daviz-sync-446 jenkins-eea.daviz-sync-445 jenkins-eea.daviz-sync-444 jenkins-eea.daviz-sync-443 jenkins-eea.daviz-sync-442 jenkins-eea.daviz-sync-441 jenkins-eea.daviz-sync-440 jenkins-eea.daviz-sync-439 jenkins-eea.daviz-sync-438 jenkins-eea.daviz-sync-437 jenkins-eea.daviz-sync-436 jenkins-eea.daviz-sync-435 jenkins-eea.daviz-sync-434 jenkins-eea.daviz-sync-433 jenkins-eea.daviz-sync-432 jenkins-eea.daviz-sync-431 jenkins-eea.daviz-sync-430 jenkins-eea.daviz-sync-429
Nothing to show
Find file
Fetching contributors…
Cannot retrieve contributors at this time
268 lines (196 sloc) 9.03 KB

EEA Daviz

DaViz logo

http://ci.eionet.europa.eu/job/eea.daviz-www/badge/icon http://ci.eionet.europa.eu/job/eea.daviz-plone4/badge/icon http://ci.eionet.europa.eu/job/eea.daviz-zope/badge/icon

Introduction

EEA Daviz is a web tool developed by the European Environment Agency which helps creating interactive data visualizations easily through the web browser, no extra tools are necessary. It is free and open source.

You can generate attractive and interactive charts and combine them in a dashboard with facets/filters which updates the charts simultaneously. Data can be uploaded as CSV/TSV or you can specify SPARQL to query online Linked open data servers (aka sparql endpoints).

Daviz is the first Semantic web data visualisation tool for Plone CMS, entirely web-based!

At the moment Simile Exhibit and Google Charts visualizations are supported. The architecture allows to extend Daviz with more visualisation libraries (visualisations plugins).

http://eea.github.io/_images/eea.daviz.cover.png

Main features

Daviz features diagram

  1. No desktop tools needed to make visualizations. all web based.
  2. Data input: easy copy and paste of data table from any webpage or excel sheet
  3. Data input from URL (CSV/TSV/JSON)
  4. Data input: drag-and-drop your data from CSV/TSV files, and we do the rest
  5. Data input advanced: retrieve data from any SPARQL endpoint on the fly
  6. Intuitive visualization editor to create interactive charts.
  7. Large amount of visualizations available: Area, Bar, Bubble, Candlestick, Column, Combo Chart, Gauge, Geo Intensity Maps, Line, Pie, Radar, Scatter, Stepped Area, Table, Tree Map, Motion Charts, Faceted search table, Faceted tiles, Faceted timeline, Faceted map and more...
  8. Dashboard. Group charts into one or more dashboards.
  9. Share any chart. Embeddable visualization in any webpage.
  10. Customizable chart options and colors
  11. Data table manipulation via drag and drop, preparing table for chart
  12. Pivot table (Transpose), transform row values into columns
  13. Modular framework for extending it with more visualizations
  14. Branding: add your own logo to each chart + QR code
  15. And much more...

It is simple to use, needs no desktop application, everything is done through the web by uploading an "excel file", CSV, TSV. You can also query the "web of data" via public available sparql endpoints.

You can easily make visualizations like:

  1. Simile Exhibit
  2. Google Charts

See also initial project wiki page for the reasoning behind this project.

Video Tutorials

Most of DaViz features are presented throughout a series of video tutorials available under the EEA Web Systems Training YouTube channel. The screencasts are divided in two playlists: Basic and Advanced.

Live demos

Architecture overview

At the moment Simile Exhibit and Google Charts visualizations are supported. The architecture allows to extend Daviz with more visualisation libraries (visualisations plugins).

Installation

zc.buildout

If you are using zc.buildout and the plone.recipe.zope2instance recipe to manage your project, you can do this:

  • Update your buildout.cfg file:

    • Add eea.daviz to the list of eggs to install
    [instance]
    ...
    eggs =
      ...
      eea.daviz
    
  • Re-run buildout, e.g. with:

    $ ./bin/buildout
    

Google Maps API Key

Plone

Within ZMI -> Plone Site -> portal_properties add a plone property sheet called geographical_properties and inside it add a new string property called google_key.

Zope

Within ZMI -> Top Folder -> manage_propertiesForm add a string property called google_key

In this property you have to paste the Google maps API KEY, follow instruction https://developers.google.com/maps/documentation/javascript/tutorial#api_key

The Google account you use to generate the key has to be owner of the site, this is done by verification via Google webmaster tools.

Dependencies

EEA Daviz has the following dependencies:
The following package are optional. Still they can improve the user experience with this tool:
[instance]
...
eggs =
  ...
  eea.daviz [full]

zcml =
  ...
  eea.daviz-overrides
  eea.daviz-full

Source code

Latest source code (Plone 4 compatible):
Plone 2 and 3 compatible (Simile Exhibit visualisations only):
https://github.com/collective/eea.daviz/tree/plone25

Copyright and license

The Initial Owner of the Original Code is European Environment Agency (EEA). All Rights Reserved.

The EEA Daviz (the Original Code) is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

More details under eea.daviz/docs/License.txt

More documentation

Links

  1. Simile Wiki - Exhibit 2.0: http://simile.mit.edu/wiki/Exhibit
  2. Simile widgets: http://www.simile-widgets.org/exhibit
  3. EEA Daviz how-to: http://taskman.eionet.europa.eu/projects/zope/wiki/HowToDaViz
  4. EEA Daviz backlog wiki: http://taskman.eionet.europa.eu/projects/zope/wiki/DaViz
  5. Google charts: http://code.google.com/apis/chart/

Funding and project management

EEA - European Environment Agency (EU)