NEWS.md

Version 0.9

• Fix bug that appeared with newer version of Shiny (0.9.8)
• Update all references to point to DeltaRho (0.9.7)
• vdbConvert method to convert vdb to be compatible with TrelliscopeJS (0.9.7)
• Add thumbIndex to makeDisplay (0.9.7)
• Fix png and jpeg imports (0.9.7)
• reveal long cog values in tabel and label views and put max width on table cog labels (0.9.6)
• preserve nrow and ncol in state layout hash (0.9.6)
• add option to view() to not copy viewer files (0.9.6)
• fix bug with htmlwidget related displays not showing (0.9.6)
• add 'base64png' panel function type (0.9.6)
• fix state spec in qtrellis() (0.9.5)
• don't run scagnostics example since it uses a suggested package (0.9.5)
• add favicon.ico (0.9.4)
• update Trelliscope logo and styling in viewer (0.9.4)
• change webSync() argument appDir to serverDir (0.9.4)
• change dependency on shinyapps package to rsconnect (0.9.4)
• major updates to documentation, including many more examples (0.9.4)
• add curVdbPath() convenience function (0.9.4)
• add cleanupDisplays(), restoreDisplay() display handling functions (0.9.4)
• add cogSlope() cognostics function (0.9.4)
• use vdbConn from options to get thumbnail in viewer (0.9.4)
• add support for iframe embedding for generic htmlwidget panel functions (0.9.4)
• fix handling of state to include display and not be checked in cogDisplayHref() - significantly improves display creation time when using cogDisplayHref() (0.9.4)
• fix bug with viewer keycodes not being always honored always (0.9.4)
• fix bug in panel labels not being selectable when loaded twice (0.9.4)
• update png resolution logic to have better defaults for ggplot and lattice (0.9.4)
• fix bug in viewer when dealing with an NULL plot object sent from R (0.9.4)
• remove airplane data (0.9.4)
• update screen size constraints and widen scrollbars (0.9.4)
• use full path in server.R for loading other files - may help when embedding the viewer n rmarkdown documents / presentations (0.9.4)
• update js to conform with jslint (0.9.4)
• add blank thumbnail (0.9.4)
• fix dir.exists() issue (0.9.3)
• fix potential bug in panel rendering with htmlwidgets (0.9.3)
• fix issue with copying htmlwidget stylesheet assets (0.9.3)
• fix potential issue with small thumbnail not getting created (0.9.3)
• update view() port specification to use whatever shiny assigns if NULL (0.9.2)
• update view() logic for specifying view state (0.9.1)
• add option to vdbConn to not copy files (0.9.1)
• fix issue with default layout state being reflected in viewer (0.9.1)
• add support for VDB-wide global data and source code storage (0.9.0)
• fix issue with multiple column sort in Trelliscope viewer (0.9.0)
• fix documentation and make imported function usage more obvious (0.9.0)

Version 0.8.3

FEATURES / CHANGES

• make viewer app files part of app from beginning
• remove 'notebook' directory requirements
• update directory copying to be more cross platform friendly
• update file operations for compatibility
• increase htmlwidget thumbnail timeout
• add feature to tar up data files and untar after deploy
• show blank div if no related display
• add timeout to widgetThumbnail
• make namespace explicit for dplyr calls
• for htmlwidget panels, allow option to scale with "zoom" css instead of trying to resize
• add ability to make thumbnails for htmlwidgets
• remove rCharts and ggvis functionality in favor of clean support for htmlwidgets
• small tweaks to serialization, etc. for shiny 0.12 compatibility
• viewer: remove qunit testing in anticipation of moving to something like rdom
• viewer: fill in blank panels with empty image
• viewer: add "display info" panel
• viewer: add sessionInfo() to "about" modal
• viewer: add intro to "about" modal
• viewer: remove unused / not yet complete UI elements
• viewer: add UI visual cues for modals
• fix so specific quantiles are used instead of all data for univariate quantile plots when number of points is too large
• viewer: reduce panel label font size as number of rows increases
• viewer: add subtle hotkey underline hints to sidebar nav
• viewer: use dplyr for faster cognostics table sort operations (becomes useful when number of panels is in hundreds of thousands)
• add mdDesc argument to makeDisplay() to provide a more in-depth description of the display
• add some webshot / phantomjs scripts for screenshots
• add log attribute to cogInfo which will cause the log of the variable to be taken when used in univariate and bivariate filters
• update to be compatible with datadr kvApply() changes
• remove notebook functions (to be replaced by rmarkdown embedding functions)
• add RHIPE tests
• update formatting
• update handling of global variables
• add experimental qtrellis() function for quick generation of trelliscope displays

BUG FIXES

• fix widgetThumbnail to create empty thumbnail if phantomjs isn't installed
• fix file copying and backing up
• fix environment handling with relatedData functions
• fix typo in qtrellis
• fix problem with loading RHIPE on viewer server
• fix problem with filter due to js error
• fix bug in adding default state in makeDisplay()

Version 0.8.1

FEATURES / CHANGES

• add initial support for htmlwidgets as panel functions!
• improve documentation of the cogFn argument of makeDisplay()
• improve error handling in cog2df() when cogFn does not return an object coerceable to a 1-row data frame
• improve various aspects of the documentation of makeDisplay()
• add validation for name and group arguments in makeDisplay() and addDisplay()
• add ability to include spaces in name and group arguments in makeDisplay() and addDisplay()
• add overall package documentation. See help(trelliscope)
• remove strict dependency on scagnostics package
• add better error handling / messaging dealing with viewing, adding, and removing displays
• add CDN override for rCharts js libraries to allow rCharts to show up properly on shinyapps.io
• add manual specification of key signature so similar divisions can be treated as related displays in the viewer

BUG FIXES

• fix bug when a cognostic isn't wrapped with cog()
• fix bug with functions environments when running on Hadoop
• fix trelliscope viewer to use relatedData for panelFn in its own environment
• fix makeDisplay() to correctly launch trelliscope views on Windows
• fix vdbConn() to properly retrieve VDB name from previous connection
• fix makePNG() to deal with "Date" class axis limits for lattice
• fix addDispay() to output the proper type of displayObject
• fix bugs in viewer dealing with panel labels and panel dimensions
• fix makeDisplay() so that temporary vdb folder is removed when no longer needed
• fix 'checkDisplayPath()` so that backup vdb files are copied properly on Windows
• fix bug that caused viewer functions to show up in global environment

Version 0.8.0

FEATURES / CHANGES

• add state specification - specify default state through makeDisplay(), viewing state when calling view(), or through specifying a URL hash in viewer
• add cogDisplayHref() function for creating cognostic links to other displays

BUG FIXES

• fix cog sort/filter table column visibility dependence on active cogs
• fix hiding related display layout when other control panels are clicked
• fix column highlighting in cog table sort/filter when loading from state
• fix footer histograms when bin start/end values are not integers
• fix view() not working with name specified only (no state)
• fix issue with zero values in filter being ignore when restoring state
• fix issue with cognostics having too many levels for select drop-downs
• fix a few bugs in deployToShinyApps()
• fix bug in label, sort, filter state not resetting on display change
• fix bug in marginal distribution checking for viewer cog table

Version 0.7.9

FEATURES / CHANGES

• add experimental support for rCharts panels
• add experimental support for deploying to shinyapps.io
• add experimental support for rendering vega specs as panels (currently through ggvis, in the future through more general means)
• don't allow selectpickers in cog table when there are too many levels (slows things way down)
• when in related display mode, update dimensions when adding panel labels
• when in related display mode, disable panel layout with a note
• when there is no selectpicker, only send regex back to R
• use datadr's new getGlobals() method for panel and cognostic functions
• remove custom runApp() function to deal with passing parameters to trelliscope viewer - will handle this through R options in the future
• enable webSync() to sync to the same machine without need for ssh by setting ip to NULL (default) when calling webConn()
• remove MongoDB cognostics connection code for now - it was not up to date and it is uncertain whether it will be able to do everything required of it
• remove elnino data to reduce package size - will put that in separate package
• if using in-memory ddo, but it is very large, convert it to local disk connection in makeDisplay to help memory management when viewing
• add conditional / marginal (renamed to "filtered" / "all") in visual filters so that current filter state can be reflected in the visual filter plot (previously was just "all")

BUG FIXES

• load packages and related data objects for related displays
• fix opening new display when current state is showing related displays
• fix path in webSync for changing app permissions on server

Version 0.7.8

FEATURES / CHANGES

• add "group" argument to cognostics to help organization in the case of many cognostics
• add "href" cognostic type (wraps string in href tag, useful for panel labels)
• add custom viewer support for dev mode, settable through TRELLISCOPE_DEV_APP_PREFIX environment variable
• add logging to R console, settable with TRELLISCOPE_LOGGING environment variable
• add accessible web browser javascript log to viewer, available in info modal
• add active cogs panel - if there are many cognostics, you can downselect to the ones you want to be active
• add keyboard shortcuts for opening control panels
• for performance reasons, now categorical cognostics with too many unique values will not have a selectpicker in the cognostics table
• experimental support for "related displays" - view multiple displays made against the same division simultaneously and control the layout
• added travis.ci support
• added infrastructure to do javascript unit tests
• addition of some simple R and javascript unit tests

BUG FIXES

• fix bug with quantile computation with NAs
• fix width of open display modal
• fix arrow key shortcuts to only operate when appropriate
• fix thumbnail generation to yield small files to speed up viewer startup
• fix robustness issues with page input in viewer