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216 changes: 108 additions & 108 deletions
216
config/plugins/visualizations/nvd3_bar/static/utilities/tabular-datasets.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,121 +1,121 @@ | ||
| /** This class handles, formats and caches datasets. */ | ||
| define( [ 'utilities/utils' ], function( Utils ) { | ||
| /** Fills request dictionary with data from cache/response */ | ||
| var _cache = {}; | ||
| var request = function( options ) { | ||
| var groups = options.dataset_groups; | ||
| var dataset_id = options.dataset_id; | ||
| // identify columns needed to fulfill request | ||
| var column_list = []; | ||
| groups.each( function( group ) { | ||
| _.each( group.get( '__data_columns' ), function( column_def, column_name ) { | ||
| var column = group.get( column_name ); | ||
| var block_id = _block_id( dataset_id, column ); | ||
| if ( column_list.indexOf( column ) === -1 && !_cache[ block_id ] && column != 'auto' && column != 'zero' && column !== undefined ) { | ||
| column_list.push( column ); | ||
| } | ||
| }); | ||
| import Utils from "./utils"; | ||
|
|
||
| /** Fills request dictionary with data from cache/response */ | ||
| var _cache = {}; | ||
| var request = function( options ) { | ||
| var groups = options.dataset_groups; | ||
| var dataset_id = options.dataset_id; | ||
| // identify columns needed to fulfill request | ||
| var column_list = []; | ||
| groups.each( function( group ) { | ||
| _.each( group.get( '__data_columns' ), function( column_def, column_name ) { | ||
| var column = group.get( column_name ); | ||
| var block_id = _block_id( dataset_id, column ); | ||
| if ( column_list.indexOf( column ) === -1 && !_cache[ block_id ] && column != 'auto' && column != 'zero' && column !== undefined ) { | ||
| column_list.push( column ); | ||
| } | ||
| }); | ||
| if ( column_list.length == 0 ) { | ||
| _fillFromCache( options ); | ||
| return; | ||
| } | ||
| // Fetch data columns into dataset object | ||
| Utils.get({ | ||
| url : Galaxy.root + 'api/datasets/' + dataset_id, | ||
| data : { | ||
| data_type : 'raw_data', | ||
| provider : 'dataset-column', | ||
| indeces : column_list.toString() | ||
| }, | ||
| success : function( response ) { | ||
| var results = new Array( column_list.length ); | ||
| for ( var i = 0; i < results.length; i++ ) { | ||
| results[ i ] = []; | ||
| } | ||
| for ( var i in response.data ) { | ||
| var row = response.data[ i ]; | ||
| for ( var j in row ) { | ||
| var v = row[ j ]; | ||
| if ( v !== undefined && v != 2147483647 ) { | ||
| results[ j ].push( v ); | ||
| } | ||
| }); | ||
| if ( column_list.length == 0 ) { | ||
| _fillFromCache( options ); | ||
| return; | ||
| } | ||
| // Fetch data columns into dataset object | ||
| Utils.get({ | ||
| url : Galaxy.root + 'api/datasets/' + dataset_id, | ||
| data : { | ||
| data_type : 'raw_data', | ||
| provider : 'dataset-column', | ||
| indeces : column_list.toString() | ||
| }, | ||
| success : function( response ) { | ||
| var results = new Array( column_list.length ); | ||
| for ( var i = 0; i < results.length; i++ ) { | ||
| results[ i ] = []; | ||
| } | ||
| for ( var i in response.data ) { | ||
| var row = response.data[ i ]; | ||
| for ( var j in row ) { | ||
| var v = row[ j ]; | ||
| if ( v !== undefined && v != 2147483647 ) { | ||
| results[ j ].push( v ); | ||
| } | ||
| } | ||
| console.debug( 'tabular-datasets::_fetch() - Fetching complete.' ); | ||
| for ( var i in results ) { | ||
| var column = column_list[ i ]; | ||
| var block_id = _block_id( dataset_id, column ); | ||
| _cache[ block_id ] = results[ i ]; | ||
| } | ||
| _fillFromCache( options ); | ||
| } | ||
| }); | ||
| }; | ||
|
|
||
| /** Fill data from cache */ | ||
| var _fillFromCache = function( options ) { | ||
| var groups = options.dataset_groups; | ||
| var dataset_id = options.dataset_id; | ||
| console.debug( 'tabular-datasets::_fillFromCache() - Filling request from cache.' ); | ||
| var limit = 0; | ||
| groups.each( function( group ) { | ||
| _.each( group.get( '__data_columns' ), function( column_def, column_name ) { | ||
| var column = group.get( column_name ); | ||
| console.debug( 'tabular-datasets::_fetch() - Fetching complete.' ); | ||
| for ( var i in results ) { | ||
| var column = column_list[ i ]; | ||
| var block_id = _block_id( dataset_id, column ); | ||
| var column_data = _cache[ block_id ]; | ||
| if ( column_data ) { | ||
| limit = Math.max( limit, column_data.length ); | ||
| } | ||
| }); | ||
| }); | ||
| if ( limit == 0 ) { | ||
| console.debug( 'tabular-datasets::_fillFromCache() - No data available.' ); | ||
| _cache[ block_id ] = results[ i ]; | ||
| } | ||
| _fillFromCache( options ); | ||
| } | ||
| var results = []; | ||
| groups.each( function( group, group_index ) { | ||
| var dict = Utils.merge( { key: ( group_index ) + ':' + group.get( 'key' ), values: [] }, group.attributes ); | ||
| for ( var j = 0; j < limit; j++ ) { | ||
| dict.values[ j ] = { x : parseInt( j ) }; | ||
| }); | ||
| }; | ||
|
|
||
| /** Fill data from cache */ | ||
| var _fillFromCache = function( options ) { | ||
| var groups = options.dataset_groups; | ||
| var dataset_id = options.dataset_id; | ||
| console.debug( 'tabular-datasets::_fillFromCache() - Filling request from cache.' ); | ||
| var limit = 0; | ||
| groups.each( function( group ) { | ||
| _.each( group.get( '__data_columns' ), function( column_def, column_name ) { | ||
| var column = group.get( column_name ); | ||
| var block_id = _block_id( dataset_id, column ); | ||
| var column_data = _cache[ block_id ]; | ||
| if ( column_data ) { | ||
| limit = Math.max( limit, column_data.length ); | ||
| } | ||
| results.push( dict ); | ||
| }); | ||
| groups.each( function( group, group_index ) { | ||
| var values = results[ group_index ].values; | ||
| _.each( group.get( '__data_columns' ), function( column_def, column_name ) { | ||
| var column = group.get( column_name ); | ||
| switch ( column ) { | ||
| case 'auto': | ||
| for ( var j = 0; j < limit; j++ ) { | ||
| values[ j ][ column_name ] = parseInt( j ); | ||
| } | ||
| break; | ||
| case 'zero': | ||
| for ( var j = 0; j < limit; j++ ) { | ||
| values[ j ][ column_name ] = 0; | ||
| } | ||
| break; | ||
| default: | ||
| var block_id = _block_id( dataset_id, column ); | ||
| var column_data = _cache[ block_id ]; | ||
| for ( var j = 0; j < limit; j++ ) { | ||
| var value = values[ j ]; | ||
| var v = column_data[ j ]; | ||
| if ( isNaN( v ) && !column_def.is_label ) { | ||
| v = 0; | ||
| } | ||
| value[ column_name ] = v; | ||
| }); | ||
| if ( limit == 0 ) { | ||
| console.debug( 'tabular-datasets::_fillFromCache() - No data available.' ); | ||
| } | ||
| var results = []; | ||
| groups.each( function( group, group_index ) { | ||
| var dict = Utils.merge( { key: ( group_index ) + ':' + group.get( 'key' ), values: [] }, group.attributes ); | ||
| for ( var j = 0; j < limit; j++ ) { | ||
| dict.values[ j ] = { x : parseInt( j ) }; | ||
| } | ||
| results.push( dict ); | ||
| }); | ||
| groups.each( function( group, group_index ) { | ||
| var values = results[ group_index ].values; | ||
| _.each( group.get( '__data_columns' ), function( column_def, column_name ) { | ||
| var column = group.get( column_name ); | ||
| switch ( column ) { | ||
| case 'auto': | ||
| for ( var j = 0; j < limit; j++ ) { | ||
| values[ j ][ column_name ] = parseInt( j ); | ||
| } | ||
| break; | ||
| case 'zero': | ||
| for ( var j = 0; j < limit; j++ ) { | ||
| values[ j ][ column_name ] = 0; | ||
| } | ||
| break; | ||
| default: | ||
| var block_id = _block_id( dataset_id, column ); | ||
| var column_data = _cache[ block_id ]; | ||
| for ( var j = 0; j < limit; j++ ) { | ||
| var value = values[ j ]; | ||
| var v = column_data[ j ]; | ||
| if ( isNaN( v ) && !column_def.is_label ) { | ||
| v = 0; | ||
| } | ||
| } | ||
| }); | ||
| value[ column_name ] = v; | ||
| } | ||
| } | ||
| }); | ||
| options.success( results ); | ||
| }; | ||
| }); | ||
| options.success( results ); | ||
| }; | ||
|
|
||
| /** Get block id */ | ||
| var _block_id = function ( dataset_id, column ) { | ||
| return dataset_id + '_' + '_' + column; | ||
| }; | ||
| /** Get block id */ | ||
| var _block_id = function ( dataset_id, column ) { | ||
| return dataset_id + '_' + '_' + column; | ||
| }; | ||
|
|
||
| return { request: request }; | ||
| }); | ||
| export default { request: request }; |
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