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Timur is a data browser. It is primarily intended to consume data from Magma, a data warehouse.
There are three ways to interact with Timur:
The 'browse' view is intended to allow simple record viewing and editing. Magma publishes a JSON template describing each model and a JSON document describing each record; Timur merely renders each document using a view built from this template. This allows us to browse and edit any record in Magma with a single generic viewer.
Since Magma publishes certain fixed data types, Timur displays each record by examining the types of the model and rendering it appropriately (for example an attribute of type 'Date' would be formatted according to local time when viewing and would show a Date/Time picker when editing).
Occasionally we wish to add custom attributes to the view for a model, or change the way a certain attribute is displayed (for example, we may always want to show the Date in Cairo time). In these cases, Timur will patch the template and record to describe the new attribute and include additional required data in the record, before passing it on to the client (web browser), which renders the template as given. This is especially useful for adding custom plots to a view; we might add a new attribute of class 'BarPlot' to our model, and include the appropriate bar plot data in the record, which may be rendered by a component using d3.js.
The Search interface allows simple filtering of records by their attribute data and bulk download via TSV. The filter uses the Magma /retrieve api's filter syntax, described in detail here: https://github.com/mountetna/magma/wiki/Retrieve
A Manifest allows data to be collected from multiple sources, usually starting from Magma, and possibly passing through several calculation services (Rtemis and Pythia). Manifests are written in a scripting language with R-like syntax (tentatively dubbed TimurLang). Writing a manifest is necessary for extracting data for use in plots with Timur.
Plots allow data retrieved using a manifest to be graphed in the browser. Timur features a few basic plot types:
XY scatter - plot two numerical variables against each other
Cluster/heatmap - Plot N numerical variables against each other.