Mooeypoo has uploaded a new change for review.
https://gerrit.wikimedia.org/r/120808
Change subject: Image model
......................................................................
Image model
Splitting the huge commit. Commit message to follow.
Change-Id: Ibe71bc8bd74e4ba5a024ac722432ccf0b8f65e71
---
A modules/ve-mw/dm/models/ve.dm.MWImageModel.js
1 file changed, 192 insertions(+), 0 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/VisualEditor
refs/changes/08/120808/1
diff --git a/modules/ve-mw/dm/models/ve.dm.MWImageModel.js
b/modules/ve-mw/dm/models/ve.dm.MWImageModel.js
new file mode 100644
index 0000000..540b12e
--- /dev/null
+++ b/modules/ve-mw/dm/models/ve.dm.MWImageModel.js
@@ -0,0 +1,192 @@
+/*!
+ * VisualEditor DataModel MWImageModel class.
+ *
+ * @copyright 2011-2014 VisualEditor Team and others; see AUTHORS.txt
+ * @license The MIT License (MIT); see LICENSE.txt
+ */
+
+/**
+ * MediaWiki image model.
+ *
+ * @class
+ * @mixins OO.EventEmitter
+ * @mixins ve.Scalable
+ *
+ * @constructor
+ */
+ve.dm.MWImageModel = function VeDmMWImageModel() {
+ // Mixin constructors
+ OO.EventEmitter.call( this );
+// ve.Scalable.call( this );
+
+ // Properties
+ this.viewNode = null;
+ this.modelNode = null;
+ this.mediaType = null;
+
+ // Image properties
+ this.caption = null;
+ this.altText = null;
+ this.type = null;
+ this.alignment = null;
+ this.currentDimensions = {
+ 'width': null,
+ 'height': null
+ };
+ this.originalDimensions = {
+ 'width': null,
+ 'height': null
+ };
+};
+
+/* Inheritance */
+
+OO.mixinClass( ve.dm.MWImageModel, OO.EventEmitter );
+
+/* Events */
+
+/**
+ * @event change
+ */
+
+/* Static Properties */
+
+ve.dm.MWImageModel.static.infoCache = {};
+
+/* Static Methods */
+
+/**
+ * Get the original size of the image object from the API, if it exists
+ *
+ * @static
+ * @param {string} filename Image file name
+ * @returns {jQuery.Promise} Promise which resolves with an info object
+ * containing width, height and mediatype properties
+ *
+ve.dm.MWImageModel.static.getInfo = function ( filename ) {
+ var deferred = $.Deferred(),
+ cache = this.infoCache;
+
+ if ( cache[filename] ) {
+ deferred.resolve( cache[filename] );
+ } else {
+ // Get image info from server
+ ve.init.mw.Target.static.apiRequest(
+ {
+ 'action': 'query',
+ 'prop': 'imageinfo',
+ 'indexpageids': '1',
+ 'iiprop': 'size|mediatype',
+ 'titles': filename
+ },
+ { 'type': 'POST' }
+ )
+ .done( function ( response ) {
+ var svgMaxSize,
+ page = response.query &&
response.query.pages[response.query.pageids[0]],
+ info = page && page.imageinfo &&
page.imageinfo[0],
+ originalDimensions = {
+ 'width': info.width,
+ 'height': info.height
+ },
+ maxDimensions = originalDimensions,
+ ratio = originalDimensions.width /
originalDimensions.height;
+
+ // Calculate max dimensions for drawings
+ if ( info.mediatype === 'DRAWING' ) {
+ svgMaxSize = mw.config.get(
'wgVisualEditor' ).svgMaxSize;
+ maxDimensions = ratio > 1 ?
+ { 'width': Math.round(
svgMaxSize * ratio ), 'height': svgMaxSize } :
+ { 'width': svgMaxSize,
'height': Math.round( svgMaxSize / ratio ) };
+ }
+
+ if ( info ) {
+ info = {
+ 'originalDimensions':
originalDimensions,
+ 'maxDimensions': maxDimensions,
+ 'mediaType': info.mediatype
+ };
+ // Store result and resolve
+ cache[filename] = info;
+ deferred.resolve( info );
+ } else {
+ deferred.reject();
+ }
+ } )
+ .fail( function () {
+ deferred.reject();
+ } );
+ }
+
+ return deferred.promise();
+};
+
+/* Methods */
+
+/**
+ * Load from image data, and fetch additional info from server.
+ *
+ * @param {ve.dm.MWImageNode} model Image node
+ * @returns {jQuery.Promise} Promise, resolved when info is loaded
+ */
+ve.dm.MWImageModel.prototype.load = function ( model ) {
+ var deferred = $.Deferred();
+
+/* // Get additional info from API
+ this.constructor.static.getInfo( model.getFilename() )
+ .done( ve.bind( function ( info ) {
+ //this.setOriginalDimensions( info.originalDimensions );
+ //this.setMaxDimensions( info.maxDimensions );
+ //this.setMediaType( info.mediaType );
+ }, this ) )
+ .always( ve.bind( function () {
+ deferred.resolve();
+ }, this ) );
+*/
+ return deferred.promise();
+};
+
+ve.dm.MWImageModel.prototype.setOriginalDimensions = function ( dimensions ) {
+ this.originalDimensions = dimensions;
+};
+
+ve.dm.MWImageModel.prototype.setCurrentDimensions = function ( dimensions ) {
+ this.currentDimensions = dimensions;
+};
+
+ve.dm.MWImageModel.prototype.setMaxDimensions = function ( dimensions ) {
+ this.originalDimensions = dimensions;
+};
+
+/**
+ * Get plain object representation of image.
+ *
+ * @returns {Object|null} Plain object representation, or null if empty
+ */
+ve.dm.MWImageModel.prototype.getPlainObject = function () {
+ return {
+ // TODO: Export properties in a format compatible with Parsoid
image attributes
+ };
+};
+
+/**
+ * Get symbolic name of media type.
+ *
+ * Example values: "BITMAP" for JPEG or PNG images; "DRAWING" for SVG graphics
+ *
+ * @returns {string|null} Symbolic media type name, or null if empty
+ */
+ve.dm.MWImageModel.prototype.getMediaType = function () {
+ return this.mediaType;
+};
+
+/**
+ * Set symbolic name of media type.
+ *
+ * @see #getMediaType.
+ *
+ * @returns {string} Symbolic media type name
+ */
+ve.dm.MWImageModel.prototype.setMediaType = function ( type ) {
+ this.mediaType = type;
+};
--
To view, visit https://gerrit.wikimedia.org/r/120808
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ibe71bc8bd74e4ba5a024ac722432ccf0b8f65e71
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/VisualEditor
Gerrit-Branch: master
Gerrit-Owner: Mooeypoo <mor...@gmail.com>
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