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CHANGELOG.md

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Change Log

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

0.12.0 - 2020-02-05

Changed

  • Move toolbar to paper viewport as a widget.
  • Add handling for cancelled MetadataApi or ValidationApi requests.
  • Wait and show spinner in EditLayer until metadata requests finish.
  • Optimize authoring mode performance on large diagrams.

Fixed

  • Update node-sass to work to build on newer Node runtimes (> 8.x).
  • Avoid moving the canvas in Workspace.showWaitIndicatorWhile().
  • Set progress bar color to red when in the error state.
  • Fix losing links from selection on changing graph content (adding or removing elements or links).
  • Prevent canvas scroll jump when dropping URIs onto canvas (e.g. from class tree).

0.11.0 - 2019-12-04

Added

  • Ability to externally fetch labels for resources in SparqlDataProvider using prepareLabels option.
  • Options to override schema info queries (classes, link types, datatype properties) in SparqlDataProviderSettings.
  • Support for "direct" link and property configurations in SparqlDataProviderSettings, explicit domain types matching and experimental "open world" mode for link and property configurations.
  • Support for changing IRI of existing entities in authoring mode.
  • Display link type IRI as default title for link labels.

Changed

  • [Breaking] Made LocalizedString compatible with Literal interface from RDF/JS Data Model specification.
  • [Breaking] Replaced separate authoring event types for deleting entities and links by deleted flag in corresponding events, replaced AuthoringState representation by only using authoring event index.
  • [Breaking] Renamed SparqlDataProviderSettings.filterTypePattern binding ${elementTypeIri} -> ?class.
  • [Breaking] Removed LinkConfiguration.inverseId.

Fixed

  • Stale ElementLayer rendering after calling importLayout() if diagram already contains elements with the same IDs.
  • React 16.x warning about uppercase characters in data-linkTypeId attribute name.
  • SparqlDataProvider only adds extractLabel pattern to queries if text token is provided when searching/filtering elements.

0.10.0 - 2019-09-30

Added

  • Custom element state in the serialized diagram layout via elementTemplateState property.
  • Enhance standard template with ability to "pin" properties to display them even in collapsed state.
  • Options to override selectLabelLanguage to customize label language selection based on user-preferred language.

Changed

  • [Breaking] New look for collapsible sidebar panels, remove sidebar expand/collapse state props from ToolbarProps.
  • Use first character of types instead of label as thubmnail fallback in standard element template.
  • Highlight single-selected nodes with additional border in Halo.
  • Changed the look for temporary elements in authoring mode.

Fixed

  • Incorrectly overlapping authoring status overlays of elements and links (new, changed, deleted, etc).
  • Scrolling to canvas location on navigator click when there are any vertical scrolling on a page (Window.pageYOffset is not zero).
  • Bias in layout algorithms making diagrams look too vertical.
  • Drag'n'drop button to create entity from class tree in Firefox.

0.9.12 - 2019-08-27

Added

  • Option to collapse diagram navigator by default.

Changed

  • [Breaking] decoding href value of anchor before calling UI callback.
  • Selected elements on a diagram are always brought to front.
  • Loading class tree is now done in a lazy way and separately from importing diagram layout.
  • Changed copyright due to IP transfer to metaphacts GmbH.

0.9.11 - 2019-07-25

Fixed

  • Add workaround for invalid rendering of items in scrollable containers in Chrome.

0.9.10 - 2019-06-28

Fixed

  • Error in authoring mode when one of the ends of new link doesn't have a label.
  • Export SVG by bundling only CSS rules applied to child element on the diagram.

0.9.9 - 2019-06-11

Added

  • Allow to change IRI of new entities via custom editor.
  • Separate close button to every dialog.

Changed

  • [Breaking] Require generateElementIri to be implemented in MetadataApi.
  • Allow to choose link direction in "edit link" dialog.

Fixed

  • An error while calculating class stats with cyclically referenced classes.
  • Invalid authoring state after creating new entity by dragging from another one.
  • An error while rendering additional labels for link properties.
  • Prevent reusing the same "edit entity" form after switching to another entity.
  • Support multiple values of a property in RdfDataProvider.

0.9.8 - 2019-03-26

Added

  • Custom link state in the serialized diagram layout.
  • Link "renaming" using custom link template.
  • Ability to highlight diagram elements using DiagramView.setHighlighter().
  • Expand/collapse button to the Navigator.

Changed

  • [Breaking] Pass IRI click intent to the onIriClick handler.
  • Navigator now displays only a part of the diagram area with elements and links, instead of the full scrollable pane.

Fixed

  • Resizing dialogs with custom size specified, resizing handle style in IE11/Edge.
  • Creating new element instead of showing existing one after drag'n'drop from class tree to create a new entity.
  • Mismatch between routed link geometry and status overlay for the same link that sometimes happens in the authoring mode.
  • Support of international IRIs in SparqlDataProvider and drag'n'drop.
  • zoomToFit() for zero bounding box.
  • Trigger historyChanged event in the default no-op command history.
  • Diagram zooming with Control+Wheel which was broken with Chrome 73, see facebook/react#14856 for details.

0.9.7 - 2018-12-18

Added

  • Internal support for animated paper operations.

Changed

  • [Breaking] Generate element and link IDs as full IRIs (fixes issue with getting relative IRIs when framing JSON-LD layout data).

Fixed

  • Missing prefixes for the blank nodes query in SparqlDataProvider.
  • Duplication of link types in RdfDataProvider.
  • Search by text in RdfDataProvider.
  • Mixed up datatype and object property icons.
  • Missing parents for classes with multiple parents in SparqlDataProvider.
  • Stale validation state when removing element with new links, deleting target element and incorrect highlighting for deleted links.

0.9.6 - 2018-11-10

Added

  • Ability to return validation result for outgoing links when validating an element.
  • Cancellation and CancellationToken to exported API.
  • Auto-scroll to contextual menu when it appears in the viewport.

Changed

  • [Breaking] Replaced DiagramViewOptions.typeStyleResolvers option with single WorkspaceProps.typeStyleResolver function; same for linkTemplateResolvers and templatesResolvers.
  • Display link authoring state using status label with cancel action.
  • Prevent closing "Edit entity" dialog when clicking outside.

Fixed

  • Link style conflicts when using multiple Workspace instances on a page.
  • JSON-LD context definition (now using @vocab for element IRIs).
  • Incorrectly displayed icons and non-working drag and drop from class tree in IE11.
  • Regexp search for some SPARQL endpoints in SparqlDataProvider.
  • Inability to redefine functions for custom toolbar.

0.9.5 - 2018-10-16

Fixed

  • Missing localized labels on class tree initialization.
  • Resetting language on Workspace update in uncontrolled mode.

0.9.4 - 2018-10-16

Fixed

  • Resetting temporary elements and links in authoring mode when changing selection.
  • Missing validation on authoring changes.
  • Missing "add to filter" button in Firefox.
  • Duplication of link type labels in SparqlDataProvider.

Removed

  • [Breaking] Intro.js-based tutorial.
  • Dependency on jsTree for class tree (greatly reduced bundle size).

0.9.3 - 2018-09-20

Added

  • Ontodia watermark to diagrams.

Changed

  • Using CircleCI instead of Travis for builds.
  • Updated dependencies

Fixed

  • Force layout for nested elements.

0.9.2 - 2018-09-05

Added

  • "Clear All" button to the toolbar.
  • "Jump to resource" button to the halo.
  • WorkspaceProps.hideScrollBars and ZoomOptions.requireCtrl options.
  • Workspace events on various user actions and operations completion.

Changed

  • [Breaking] Export and import diagrams using new SerializedDiagram interface, compatible with JSON-LD.
  • Select a range of items in a search result using Shift and Control keys.

Fixed

  • Limit zoom to fit level by ZoomOptions.maxFit.

0.9.1 - 2018-07-20

Fixed

  • Show halo for links only in authoring mode.
  • Wait until element models loaded when importing layout.

0.9.0 - 2018-07-19

Added

  • Data authoring capabilities (see AuthoringState, MetadataApi, ValidationApi).
  • Support for "pinned" paper widgets (which doesn't move on paper scroll).
  • Tooltips with IRIs to Classes, Instances, Connections and standard template.
  • Patterns for datatype properties through propertyConfigurations property of SparqlDataProvider configuration.

Changed

  • [Breaking] Introduce AsyncModel derived from DiagramModel managing all async operations (e.g. loading labels, links, etc).
  • [Breaking] Extract standard widget handling (halo, dialogs) into EditorController.
  • [Breaking] Use image URLs instead of CSS classes to customize icons.
  • Made inverseOf optional and allow multiple items with same id or inverseId in linkConfigurations property of SparqlDataProvider configuration.
  • Made look and feel of controls and templates more modern.

0.8.1 - 2018-07-02

Changed

  • [Breaking] Introduce nominal types for element, class, link type and property type IRIs.

Fixed

  • [Breaking] Assumption "element ID equals its IRI" when dealing with sources and targets of links.
  • Non-updating link labels when changing the language.
  • Extracting link and property types metadata for multiple languages.
  • Filtering in Connections menu for upper-case text.
  • Increase default inter-node distance for force layout.

0.8.0 - 2018-04-16

Added

  • Nesting (grouping) elements on diagram using groupBy option and <EmbeddedLayer /> element in custom templates.
  • Buttons to toggle visiblility of left and right panels.
  • renderTo function to create Workspace using compiled in bundled mode library.
  • Separate library bundle for IE11 compatibility (when compile with SUPPORT_IE flag).
  • Command history API hooks with CommandHistory.
  • Blank nodes support to RdfDataProvider.

Changed

  • [Breaking] Optimize SparqlDataProvider: change elementInfoQuery from SELECT to CONSTRUCT query, extract linkTypesOf statistics into separate linkTypesOfStatsQuery.
  • [Breaking] Throw exception instead of returning null or undefined when fetching error happens in RdfDataProvider.
  • [Breaking] Replaced JointJS rendering engine with our own React-based implementation.
  • [Breaking] Replaced Backbone property and event system with native class properties and composition-based event emitter implementation.
  • [Breaking] Generate placeholder data only when rendering, e.g. Element.data.label will be empty until element info will load.
  • [Breaking] Split up isViewOnly option into hideToolbar, hidePanels and hideHalo.
  • Simplify overriding default toolbar with a custom one by providing default callbacks in props.
  • Removed default "checkboard" background in the diagram area.
  • Replace default templates with unified standard template, removed special templates for person and organization.
  • Limit maximum number of connected elements in Connection menu to 100.

Fixed

  • stroke-dasharray style override for link labels.
  • Error when RDF data storage returns undefined statements.
  • Drag and drop from class tree in Safari.
  • Missing "All" entry in Connections menu when there are two connections with the same ID in the list.

0.6.1 - 2017-10-17

Added

  • Property suggestion handler for scoring properties.
  • Ability to use custom toolbar for a workspace.
  • Ability to use turtle (.ttl) file as diagram source.

Fixed

  • Collapsing margins of scrollable diagram area in Chrome >= 61.

0.6.0 - 2017-09-19

Added

  • RDF data provider with multiple parsers.
  • LOD data fetching for RDF data provider.
  • Composite data provider to combine results from multiple data providers.
  • Ability to specify RDF pattern to use as a link on a diagram with SpaqlDataProvider.

0.5.3 - 2017-08-23

Fixed

  • Unpredictable display language selection behaviour.

Changed

  • Blank nodes are no longer displayed in class tree in default configuration.

0.5.2 - 2017-08-17

Fixed

  • Safari bug preventing displaying class tree workaround.

0.5.1 - 2017-08-04

Fixed

  • No element thumbnails issue when trying to export to PNG even with CORS-enabled images.

0.5.0 - 2017-08-04

Added

  • Blank nodes and RDF lists support to SparqlDataProvider.
  • Zoom customization props and event.

Changed

  • Try to load images using crossorigin='anonymous' if possible to be able to export diagram with pictures to PNG.

Fixed

  • Hide save button if onSaveDiagram callback isn't provided in props.
  • Fix paper initialization error in Firefox.
  • Wrong exported file extension when click on "Export PNG" after "Export SVG" or vice versa.

Removed

  • [Breaking] labelProperty option and refElement* settings from SparqlDataProvider. Use dataLabelProperty setting and override createRefQueryPart() instead.
  • [Breaking] handlebars dependency with ability to display Handlebars-based element templates; now every element template is React-based.

0.4.1 - 2017-07-18

Added

  • Support for IE11 (without exporting to SVG/PNG).
  • Workspace API for external toolbar.
  • Support for DBPedia Sparql endpoints.
  • Link direction in Connections menu and Instances panel.
  • Support for properties on links.
  • centerTo() and language props to Workspace.

Changed

  • [Breaking] DiagramModel.requestElementData() don't requests for links.
  • [Breaking] Connected links data cleared from model on element remove.
  • [Breaking] Replaced WikidataDataProvider with extensive options for SparqlDataProvider
  • [Breaking] Introduced linkElements() and link direction in DataProvider.
  • [Breaking] Simplified GraphBuilder interface.
  • Replaced foreignObject-based element rendering with overlayed HTML elements.
  • Filter non-left mouse button clicks on paper.
  • Automatically set link type visible when adding elements through Connections menu.
  • Tutorial don't automatically show up on a first visit by default.
  • Pan canvas without requiring to hold any modifier keys.
  • Prevent overlapping of multiple links between a pair of nodes and when source and target is the same node.
  • Make right panel with link types closed by default.

Fixed

  • Inconsistent elements and links rendering between editor and exported SVG.
  • Paper always including initial canvas area when adjusting size to content.
  • Rendering Halo in a wrong place when paper origin changes.
  • Non-scrollable Connections panel in Firefox and IE11.
  • Lost scroll position in Instances panel on 'Show more' button press (introduced in 0.3.8).
  • Missing localized labels with different languages for classes.
  • Drag and drop classes from tree in Opera.
  • Forward outer React context to element templates.
  • Support SPARQL endpoint URLs with query params.

0.3.8 - 2017-01-24

Added

  • Saving to/loading from LocalStorage examples.

Changed

  • [Breaking] Replaced DiagramModel.importLayout()'s preloadedLinks parameter with validateLinks: when specified, marks all links from layout as layoutOnly and requests diagram links at the end of importing process.
  • Diagram content now centered at paper after performing force layout.
  • Updated to recent react typings and fixed relevant errors

Fixed

  • Sorting elements properties by label.
  • Placement of newly added from Connections popup elements.
  • Lost links geometry when importing a layout.

Removed

  • [Breaking] Non-expiring "cache" DiagramModel.elements, replaced by cells/elements/links/getElement accessors.
  • [Breaking] presentOnDiagram property from Element: now element is present if it's in a graph, otherwise it's considered to be absent.

0.3.7 - 2017-01-12

Added

  • Select/deselect all elements checkbox in Connections popup.

Fixed

  • Too close zoom to fit on diagrams with small number of elements, making elements unnessesary big.

0.3.6 - 2017-01-11

Fixed

  • Broken attachment of links to nodes when loading a diagram.

0.3.5 - 2016-12-29

Added

  • Ability display labels for element properties by implementing DataProvider.propertyInfo().

Changed

  • Replaced d3 dependency with d3-color.

Fixed

  • Exported missing LayoutData types.
  • Error when WikidataProvider.filter() query execution encounters literals or non-entity IRIs.
  • Diagram area scroll jump on element click when workspace area size changed.
  • Filter trash nodes (hyperlinks to resources expressed as IRIs) in WikidataProvider.
  • Made diagram area scroll smoother in Webkit browsers.
  • Preserve full URI when drag'n'drop links with absolute URI with hashpart onto the diagram area.
  • Printing person template with expanded properties.

0.3.3 - 2016-12-15

Added

  • "Search for connected elements" button to Halo.

Changed

  • Disabled "click on element to search".
  • Hide Connections popup when click on empty paper space.

Fixed

  • Display error in Connections popup on failed request.
  • Inconsistent thumbnail width in default element thumbnail.
  • Made paper adjust its size when element is expanded or collapsed.
  • WikidataProvider:
    • made search ordering consistent;
    • prevent label and property duplication;
    • replaced full images with thumbnails when using imageClassUris;
    • query elementInfo using single SPARQL query for all elements;
    • corrected linkTypesOf query to return actual connected elements count.

0.3.2 - 2016-12-14

Added

  • Fetching for link between elements on a diagram at the end of import.

Changed

  • [Breaking] Link arrowheads implementation replaced by native SVG markers, changed link style customization interface.
  • [Breaking] Rewritten scrollable diagram component PaperArea in React way, moved zoomToFit() and other related members. This change fixes many issues with scrolling and resizing diagram area.
  • [Breaking] Fixed typo in GraphBuilder.getGraphFromConstruct() method name.
  • Significant performance improvments when importing diagram.
  • Increased preferred link length in force layout.

Fixed

  • Unable to export as PNG/SVG diagram that contains element with SVG thumbnail.
  • Unable to export as PNG/SVG in Firefox >= 50.
  • Connections popup height overflow in Firefox.

0.3.1 - 2016-11-22

Added

  • Warning if browser is IE.

Fixed

  • Collapsing/expanding widgets on resizable panels.
  • Text wrapping in big-icon-template.
  • Ignore literals when creating diagram from SparQL construct query.

0.3.0 - 2016-10-03

Added

  • Construct diagram from RDF graph using GraphBuilder.
  • Ability to customize style of links on diagram.
  • Ability to specify custom element image using user-provided function.
  • Extension points for undo/redo support and element selection/halo.
  • Default halo to operate on selected element.
  • Wikidata data provider to browse wikidata SparQL endpoints.
  • Ability to filter link types in Connections panel by name.

Changed

  • Custom SVG layout of elements replaced with HTML-based one with React and Handlebars as template engines with ability to register custom templates.
  • Faster exporting diagram as SVG/PNG.
  • Replaced bundled typings for backbone and react with @types/*
  • Make Connections panel intially hidden.
  • Replaced icons from Glyphicons with FontAwesome.
  • Replaced force layout implementation from Springy to WebCola.

Fixed

  • SparqlEndpoint error when imageClassUris left unspecifed.
  • Compile errors when importing library to webpack-based TypeScript projects.
  • Hide "Share" button from workspace when corresponding callback is not specified.
  • Diagram canvas scrolling in Safari.

Removed

  • "All connections" group from Connections panel to support lazy loading of link types.

0.2.1 - 2016-09-14

Added

  • Ability to customize colors of elements on diagram by providing option to Workspace props.
  • Displaying custom images on elements by specifying image URL when element info loaded from DataProvider.

0.2.0 - 2016-09-12

Added

  • Ontodia published on GitHub as OSS project.