mediawiki-extensions-Visual.../modules/ve-mw/ui/dialogs/ve.ui.MWMediaEditDialog.js
Ed Sanders f6acb93d5a Store original dimensions results in IV store
* Remove the this.mediaSize custom store object and replace
  with a hash function and the document's IV store.
* Remove this.inputs/this.fieldsets namespaces.
* Calculate this.filename as soon as this.mediaNode is set.
* Rename getMediaSize to getOriginalDimensions

Change-Id: I2030aade5d96555451f6a390d0aa3d44b860841f
2014-01-26 14:26:57 +00:00

383 lines
9.6 KiB
JavaScript

/*!
* VisualEditor user interface MWMediaEditDialog class.
*
* @copyright 2011-2014 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/*global mw */
/**
* Dialog for editing MediaWiki media objects.
*
* @class
* @extends ve.ui.MWDialog
*
* @constructor
* @param {ve.ui.WindowSet} windowSet Window set this dialog is part of
* @param {Object} [config] Configuration options
*/
ve.ui.MWMediaEditDialog = function VeUiMWMediaEditDialog( windowSet, config ) {
// Parent constructor
ve.ui.MWDialog.call( this, windowSet, config );
// Properties
this.mediaNode = null;
this.captionNode = null;
this.store = null;
this.filename = null;
};
/* Inheritance */
OO.inheritClass( ve.ui.MWMediaEditDialog, ve.ui.MWDialog );
/* Static Properties */
ve.ui.MWMediaEditDialog.static.name = 'mediaEdit';
ve.ui.MWMediaEditDialog.static.titleMessage = 'visualeditor-dialog-media-title';
ve.ui.MWMediaEditDialog.static.icon = 'picture';
ve.ui.MWMediaEditDialog.static.toolbarGroups = [
// History
{ 'include': [ 'undo', 'redo' ] },
// No formatting
/* {
'type': 'menu',
'indicator': 'down',
'include': [ { 'group': 'format' } ],
'promote': [ 'paragraph' ],
'demote': [ 'preformatted', 'heading1' ]
},*/
// Style
{
'type': 'list',
'icon': 'text-style',
'indicator': 'down',
'include': [ { 'group': 'textStyle' }, 'clear' ],
'promote': [ 'bold', 'italic' ],
'demote': [ 'strikethrough', 'code', 'underline', 'clear' ]
},
// Link
{ 'include': [ 'link' ] },
// No structure
/* {
'type': 'bar',
'include': [ 'number', 'bullet', 'outdent', 'indent' ]
},*/
// Insert
{
'label': 'visualeditor-toolbar-insert',
'indicator': 'down',
'include': '*',
'exclude': [ { 'group': 'format' }, { 'group': 'structure' }, 'referenceList' ],
'demote': [ 'specialcharacter' ]
}
];
ve.ui.MWMediaEditDialog.static.surfaceCommands = [
'undo',
'redo',
'bold',
'italic',
'link',
'clear',
'underline',
'subscript',
'superscript',
'pasteSpecial'
];
/* Methods */
/**
* @inheritdoc
*/
ve.ui.MWMediaEditDialog.prototype.initialize = function () {
// Parent method
ve.ui.MWDialog.prototype.initialize.call( this );
// TODO: Create a ve-wide spinner class instead of the local
// classes using spinners
this.$spinner = this.$( '<div>' ).addClass( 've-specialchar-spinner' );
// Set up the booklet layout
this.bookletLayout = new OO.ui.BookletLayout( {
'$': this.$,
'outlined': true
} );
this.generalSettingsPage = new OO.ui.PageLayout( 'general', {
'$': this.$,
'label': ve.msg( 'visualeditor-dialog-media-page-general' ),
'icon': 'parameter'
} );
this.advancedSettingsPage = new OO.ui.PageLayout( 'advanced', {
'$': this.$,
'label': ve.msg( 'visualeditor-dialog-media-page-advanced' ),
'icon': 'parameter'
} );
this.bookletLayout.addPages( [
this.generalSettingsPage, this.advancedSettingsPage
] );
// Define fieldsets for image settings
// Caption
this.captionFieldset = new OO.ui.FieldsetLayout( {
'$': this.$,
'label': ve.msg( 'visualeditor-dialog-media-content-section' ),
'icon': 'parameter'
} );
// Size
this.sizeFieldset = new OO.ui.FieldsetLayout( {
'$': this.$,
'label': ve.msg( 'visualeditor-dialog-media-size-section' ),
'icon': 'parameter'
} );
this.sizeErrorLabel = new OO.ui.InputLabelWidget( {
'$': this.$,
'label': ve.msg( 'visualeditor-dialog-media-size-originalsize-error' )
} );
this.sizeWidget = new ve.ui.MediaSizeWidget( {
'$': this.$
} );
this.sizeFieldset.$element.append( [
this.sizeWidget.$element,
this.sizeErrorLabel.$element,
this.$spinner
] );
this.sizeErrorLabel.$element.hide();
this.$spinner.hide();
this.applyButton = new OO.ui.ButtonWidget( {
'$': this.$,
'label': ve.msg( 'visualeditor-dialog-action-apply' ),
'flags': ['primary']
} );
// Events
this.applyButton.connect( this, { 'click': [ 'close', { 'action': 'apply' } ] } );
// Initialization
this.generalSettingsPage.$element.append( this.captionFieldset.$element );
this.advancedSettingsPage.$element.append( this.sizeFieldset.$element );
this.$body.append( this.bookletLayout.$element );
this.$foot.append( this.applyButton.$element );
};
/**
* Get the original size of the media object from the API, if it exists
* @returns {jQuery.Promise}
*/
ve.ui.MWMediaEditDialog.prototype.getOriginalDimensions = function () {
var index = this.store.indexOfHash( this.constructor.static.getSizeHash( this.filename ) ),
deferred = $.Deferred();
if ( index ) {
// The image size is already cached
deferred.resolve( this.store.value( index ) );
} else {
// Look for the media size through the API
$.ajax( {
'url': mw.util.wikiScript( 'api' ),
'data': {
'action': 'query',
'prop': 'imageinfo',
'indexpageids': '1',
'iiprop': 'size|mediatype',
'format': 'json',
'titles': this.filename
},
'dataType': 'json',
'type': 'POST',
// Wait up to 100 seconds before giving up
'timeout': 100000,
'cache': false
} )
.done( function ( resp ) {
var imginfo = resp.query.pages[ resp.query.pageids[0] ];
// Resolve with the size parameters
deferred.resolve( {
'height': imginfo.imageinfo[0].height,
'width': imginfo.imageinfo[0].width,
'mediatype': imginfo.imageinfo[0].mediatype
} );
} )
.fail( function () {
deferred.resolve( false );
} );
}
return deferred.promise();
};
/**
* @inheritdoc
*/
ve.ui.MWMediaEditDialog.prototype.setup = function ( data ) {
var attrs, newDoc, originalSize, resource,
dimensions = {},
doc = this.surface.getModel().getDocument();
// Parent method
ve.ui.MWDialog.prototype.setup.call( this, data );
// Properties
this.mediaNode = this.surface.getView().getFocusedNode().getModel();
this.captionNode = this.mediaNode.getCaptionNode();
this.store = this.surface.getModel().getDocument().getStore();
// Strip the raw filename up to the 'File:' namespage
resource = this.mediaNode.getAttribute( 'resource' );
this.filename = resource.substring( resource.indexOf( 'File:' ) );
if ( this.captionNode && this.captionNode.getLength() > 0 ) {
newDoc = doc.cloneFromRange( this.captionNode.getRange() );
} else {
newDoc = [
{ 'type': 'paragraph', 'internal': { 'generated': 'wrapper' } },
{ 'type': '/paragraph' },
{ 'type': 'internalList' },
{ 'type': '/internalList' }
];
}
this.captionSurface = new ve.ui.SurfaceWidget(
newDoc,
{
'$': this.$,
'tools': this.constructor.static.toolbarGroups,
'commands': this.constructor.static.surfaceCommands
}
);
attrs = this.mediaNode.getAttributes();
// Show the spinner
this.$spinner.show();
// Save original size for later calculations
this.getOriginalDimensions().done( ve.bind( function ( sizeObj ) {
if ( sizeObj && sizeObj.width && sizeObj.height ) {
// Set the original dimensions in the widget
this.sizeWidget.setOriginalDimensions( {
'width': sizeObj.width,
'height': sizeObj.height
} );
// Check if we need to limit the size
if ( sizeObj.mediatype === 'BITMAP' ) {
// Set the max dimensions
this.sizeWidget.setMaxDimensions( {
'width': sizeObj.width,
'height': sizeObj.height
} );
}
// Cache the originalSize and mediatype
originalSize = {
'height': sizeObj.height,
'width': sizeObj.width,
'mediatype': sizeObj.mediatype
};
this.store.index( originalSize, this.constructor.static.getSizeHash( this.filename ) );
} else {
// Original dimensions couldn't be fetched. Display an error message
this.sizeErrorLabel.$element.hide();
}
// Set initial size in inputs
dimensions = {};
if ( attrs.height !== undefined && Number( attrs.height ) > 0 ) {
dimensions.height = attrs.height;
}
if ( attrs.width !== undefined && Number( attrs.width ) > 0 ) {
dimensions.width = attrs.width;
}
this.sizeWidget.setDimensions( dimensions );
this.$spinner.hide();
}, this ) );
// Initialization
this.captionFieldset.$element.append( this.captionSurface.$element );
this.captionSurface.initialize();
};
/**
* @inheritdoc
*/
ve.ui.MWMediaEditDialog.prototype.teardown = function ( data ) {
var newDoc, doc, attrs = {},
surfaceModel = this.surface.getModel();
// Data initialization
data = data || {};
if ( data.action === 'apply' ) {
newDoc = this.captionSurface.getSurface().getModel().getDocument();
doc = surfaceModel.getDocument();
if ( !this.captionNode ) {
// Insert a new caption at the beginning of the image node
surfaceModel.getFragment()
.adjustRange( 1 )
.collapseRangeToStart()
.insertContent( [ { 'type': 'mwImageCaption' }, { 'type': '/mwImageCaption' } ] );
this.captionNode = this.mediaNode.getCaptionNode();
}
// Replace the contents of the caption
surfaceModel.change(
ve.dm.Transaction.newFromRemoval( doc, this.captionNode.getRange(), true )
);
surfaceModel.change(
ve.dm.Transaction.newFromDocumentInsertion( doc, this.captionNode.getRange().start, newDoc )
);
// Change attributes only if the values are valid
if ( this.sizeWidget.isValid() ) {
attrs = this.sizeWidget.getDimensions();
}
surfaceModel.change(
ve.dm.Transaction.newFromAttributeChanges( doc, this.mediaNode.getOffset(), attrs )
);
}
// Clean size values
this.sizeWidget.clear();
// Cleanup
this.captionSurface.destroy();
this.captionSurface = null;
this.captionNode = null;
// Parent method
ve.ui.MWDialog.prototype.teardown.call( this, data );
};
/* Static methods */
/**
* Get the store hash for the original dimensions of a given filename
*
* @param {string} filename Filename
* @returns {string} Store hash
*/
ve.ui.MWMediaEditDialog.static.getSizeHash = function ( filename ) {
return 'MWOriginalSize:' + filename;
};
/* Registration */
ve.ui.dialogFactory.register( ve.ui.MWMediaEditDialog );