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			952 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			JavaScript
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			952 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			JavaScript
		
	
	
		
			Executable File
		
	
	
	
	
/**********************************************************************
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* 
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*
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*
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**********************************************************************/
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define(function(require){ var module = {}
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//var DEBUG = DEBUG != null ? DEBUG : true
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// XXX this should not be imported!!!
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// 		...something wrong with requirejs(..)
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if(typeof(process) != 'undefined'){
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	var fse = requirejs('fs-extra')
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	var pathlib = requirejs('path')
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	var glob = requirejs('glob')
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	var file = requirejs('./file')
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}
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var data = require('data')
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var images = require('images')
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var util = require('lib/util')
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var actions = require('lib/actions')
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var features = require('lib/features')
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var core = require('features/core')
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var overlay = require('lib/widget/overlay')
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var browse = require('lib/widget/browse')
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var browseWalk = require('lib/widget/browse-walk')
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/*********************************************************************/
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// fs reader/loader...
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// XXX revise base path mechanics...
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// 		.loaded_paths
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var FileSystemLoaderActions = actions.Actions({
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	config: {
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		'index-dir': '.ImageGrid',
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		'image-file-pattern': '*+(jpg|jpeg|png|JPG|JPEG|PNG)',
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	},
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	clone: [function(full){
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		return function(res){
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			if(this.location){
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				res.location.path = this.location.path
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				res.location.method = this.location.method
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			}
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			if(this.loaded_paths){
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				res.loaded_paths = JSON.parse(JSON.stringify(this.loaded_paths))
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			}
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		}
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	}],
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	loaded_paths: null,
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	// XXX is this a hack???
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	// XXX need a more generic form...
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	checkPath: ['- File/',
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		function(path){ return fse.existsSync(path) }],
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	// NOTE: when passed no path this will not do anything...
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	// XXX should this set something like .path???
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	// 		...and how should this be handled when merging indexes or
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	//		viewing multiple/clustered indexes???
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	// XXX add a symmetric equivalent to .prepareIndexForWrite(..) so as 
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	// 		to enable features to load their data...
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	// XXX look inside...
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	loadIndex: ['- File/Load index',
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		function(path, logger){
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			var that = this
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			if(path == null){
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				return
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			}
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			// XXX get a logger...
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			logger = logger || this.logger
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			// XXX make this load incrementally (i.e. and EventEmitter
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			// 		a-la glob)....
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			file.loadIndex(path, this.config['index-dir'], logger)
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				.then(function(res){
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					// XXX if res is empty load raw...
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					// XXX use the logger...
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					//console.log('FOUND INDEXES:', Object.keys(res).length)
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					// skip nested paths...
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					// XXX make this optional...
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					// XXX this is best done BEFORE we load all the 
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					// 		indexes, e.g. in .loadIndex(..)
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					var paths = Object.keys(res)
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					var skipped = []
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					paths.forEach(function(p){
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						// already removed...
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						if(skipped.indexOf(p) >= 0){
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							return
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						}
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						paths
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							// get all paths that fully contain p...
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							.filter(function(o){
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								return o != p && o.indexOf(p) == 0
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							})
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							// drop all longer paths...
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							.forEach(function(e){
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								skipped.push(e)
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								delete res[e]
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							})
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					})
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					//console.log('SKIPPING NESTED:', skipped.length)
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					var index
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					var base_path
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					var loaded = []
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					// NOTE: res may contain multiple indexes...
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					for(var k in res){
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						// skip empty indexes...
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						// XXX should we rebuild  or list here???
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						if(res[k].data == null || res[k].images == null){
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							continue
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						}
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						var part = file.buildIndex(res[k], k)
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						// load the first index...
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						if(index == null){
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							// XXX use the logger...
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							//console.log('LOADING:', k, res)
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							logger && logger.emit('base index', k, res)
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							index = part
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						// merge indexes...
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						// XXX need to skip sub-indexes in the same sub-tree...
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						// 		...skip any path that fully contains an 
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						// 		already loaded path..
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						// XXX load data in chunks rather than merge...
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						} else {
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							//console.log('MERGING:', k, part)
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							logger && logger.emit('merge index', k, res)
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							// merge...
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							// XXX this appears to lose bookmarks and other tags...
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							index.data.join(part.data)
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							index.images.join(part.images)
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						}
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						loaded.push(k)
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						// XXX do a better merge and remove this...
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						// 		...we either need to lazy-load clustered indexes
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						// 		or merge, in both cases base_path should reflet
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						// 		the fact that we have multiple indexes...
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						break
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					}
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					logger && logger.emit('load index', index)
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					that.loaded_paths = loaded
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					// XXX should we get the requested path or the base path currently loaded
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					that.__location ={
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						path: loaded.length == 1 ? loaded[0] : path,
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						method: 'loadIndex',
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					}
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					that.load(index)
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				})
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		}],
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	// XXX use the logger...
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	// XXX add a recursive option...
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	// 		...might also be nice to add sub-dirs to ribbons...
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	// XXX make image pattern more generic...
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	loadImages: ['- File/Load images',
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		function(path, logger){
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			if(path == null){
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				return
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			}
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			var that = this
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			// NOTE: we set this before we start the load so as to let 
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			// 		clients know what we are loading and not force them
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			// 		to wait to find out...
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			// XXX not sure if this is the way to go...
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			this.__location = {
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				path: path,
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				method: 'loadImages',
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			}
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			glob(path + '/'+ this.config['image-file-pattern'])
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				.on('error', function(err){
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					console.log('!!!!', err)
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				})
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				.on('end', function(lst){ 
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					that.loadURLs(lst
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						.map(function(p){ return util.normalizePath(p) }), path)
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					// NOTE: we set it again because .loadURLs() does a clear
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					// 		before it starts loading...
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					// 		XXX is this a bug???
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					that.__location = {
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						path: path,
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						method: 'loadImages',
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					}
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				})
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		}],
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	// XXX auto-detect format or let the user chose...
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	loadPath: ['- File/Load path (STUB)',
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		function(path, logger){
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			// XXX check if this.config['index-dir'] exists, if yes then
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			// 		.loadIndex(..) else .loadImages(..)
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			//this.location.method = 'loadImages'
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		}],
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	// XXX merging does not work (something wrong with .data.join(..))
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	// 		...fixed a bug in images.js hash generator, now might be fixed...
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	// XXX revise logger...
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	loadNewImages: ['File/Load new images',
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		function(path, logger){
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			path = path || this.location.path
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			logger = logger || this.logger
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			if(path == null){
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				return
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			}
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			var that = this
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			// cache the loaded images...
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			var loaded = this.images.map(function(gid, img){ return img.path })
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			var base_pattern = RegExp('^'+path)
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			// find images...
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			glob(path + '/'+ this.config['image-file-pattern'])
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				.on('end', function(lst){ 
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					// create a new images chunk...
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					lst = lst
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						// filter out loaded images...
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						.filter(function(p){
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							return loaded.indexOf(
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								util.normalizePath(p)
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									// remove the base path if it exists...
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									.replace(base_pattern, '')
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									// normalize the leading './'
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									.replace(/^[\/\\]+/, './')) < 0
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						})
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					// nothing new...
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					if(lst.length == 0){
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						// XXX
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						logger && logger.emit('loaded', [])
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						return
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					}
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					// XXX
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					logger && logger.emit('queued', lst)
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					var new_images = images.Images.fromArray(lst, path)
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					var gids = new_images.keys()
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					var new_data = that.data.constructor.fromArray(gids)
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					// merge with index...
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					// NOTE: we are prepending new images to the start...
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					// NOTE: all ribbon gids will change here...
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					var cur = that.data.current
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					// XXX this does not seem to work...
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					//that.data = new_data.join(that.data)
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					that.data = new_data.join('top', that.data)
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					that.data.current = cur
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					that.images.join(new_images)
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					that.reload()
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					// XXX report that we are done...
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					logger && logger.emit('loaded', lst)
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				})
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		}],
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	clear: [function(){
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		delete this.__location
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		delete this.loaded_paths
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	}],
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})
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var FileSystemLoader = 
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module.FileSystemLoader = core.ImageGridFeatures.Feature({
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	title: '',
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	doc: '',
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	tag: 'fs-loader',
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	depends: [
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		'location',
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	],
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	actions: FileSystemLoaderActions,
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	isApplicable: function(){ 
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		return this.runtime == 'node' || this.runtime == 'nw' },
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})
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//---------------------------------------------------------------------
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// XXX would need to delay the original action while the user is 
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// 		browsing...
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var makeBrowseProxy = function(action, callback){
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	return function(path, logger){
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		var that = this
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		path = path || this.location.path
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		// XXX should we set a start path here to current???
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		return this.browsePath(path, 
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			function(path){ 
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				var res = that[action](path, logger) 
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				callback && callback.call(that, path)
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				return res
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			})
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	}
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}
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var FileSystemLoaderUIActions = actions.Actions({
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	config: {
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		// list of loaders to complete .browsePath(..) action
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		//
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		// NOTE: these will be displayed in the same order as they appear
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		// 		in the list.
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		// NOTE: the first one is auto-selected.
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		'path-loaders': [
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			'loadIndex',
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			'loadImages',
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			//'loadPath',
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		],
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		'file-browser-settings': {
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			disableFiles: true,
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			showNonTraversable: true,
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			showDisabled: true,
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		},
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	},
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	// XXX for some reason the path list blinks (.update()???) when sub 
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	// 		menu is shown...
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	// XXX should the loader list be nested or open in overlay (as-is now)???
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	browsePath: ['File/Browse file system...',
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		function(base, callback){
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			var that = this
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			base = base || this.location.path || '/'
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			var o = overlay.Overlay(this.ribbons.viewer, 
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				browseWalk.makeWalk(
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						null, base, this.config['image-file-pattern'],
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						this.config['file-browser-settings'])
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					// path selected...
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					.open(function(evt, path){ 
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						var item = o.client.selected
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						// single loader...
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						if(callback && callback.constructor === Function){
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							// close self and parent...
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							o.close() 
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							callback(path)
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						// list of loaders...
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						} else {
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							// user-provided list...
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							if(callback){
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								var loaders = callback
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							// build the loaders list from .config...
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							} else {
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								var loaders = {}
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								that.config['path-loaders'].forEach(function(m){
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									loaders[that.getDoc(m)[m][0].split('/').pop()] = function(){ 
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										return that[m](path) 
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									}
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								})
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							}
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							// show user the list...
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							var so = overlay.Overlay(that.ribbons.viewer, 
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								browse.makeList(null, loaders)
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									// close self and parent...
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									.open(function(){
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										so.close()
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										o.close() 
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									}))
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									// closed menu...
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									.close(function(){
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										o.focus()
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										o.client.select(item)
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									})
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							// select top element...
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							so.client.select(0)
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							return so
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						}
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					}))
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					// we closed the browser -- save settings to .config...
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					.close(function(){
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						var config = that.config['file-browser-settings']
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						config.disableFiles = o.client.options.disableFiles
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						config.showDisabled = o.client.options.showDisabled
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						config.showNonTraversable = o.client.options.showNonTraversable
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					})
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			return o
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		}],
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	// NOTE: if no path is passed (null) these behave just like .browsePath(..)
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	// 		with the appropriate callback otherwise it will just load 
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	// 		the given path (no UI) while .browsePath(..) will load the 
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	// 		UI in all cases but will treat the given path as a base path 
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	// 		to start from.
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	// XXX should passing no path to this start browsing from the current
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	// 		path or from the root?
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	browseIndex: ['File/Load index', makeBrowseProxy('loadIndex')],
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	browseImages: ['File/Load images', makeBrowseProxy('loadImages')],
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})
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// XXX is this a good name???
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var FileSystemLoaderUI = 
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module.FileSystemLoaderUI = core.ImageGridFeatures.Feature({
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	title: '',
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	doc: '',
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	tag: 'ui-fs-loader',
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	depends: ['fs-loader'],
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	actions: FileSystemLoaderUIActions,
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})
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//---------------------------------------------------------------------
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var pushToHistory = function(action, to_top, checker){
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	return [action, 
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		function(_, path){ 
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			path = util.normalizePath(path)
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			if(path){
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				this.pushURLToHistory(
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					util.normalizePath(path), 
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					action, 
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					checker || 'checkPath') 
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			}
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			if(to_top){
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				this.setTopURLHistory(path)
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			}
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		}]
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}
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						|
 | 
						|
var FileSystemURLHistory = 
 | 
						|
module.FileSystemLoaderURLHistory = core.ImageGridFeatures.Feature({
 | 
						|
	title: '',
 | 
						|
	doc: '',
 | 
						|
 | 
						|
	tag: 'fs-url-history',
 | 
						|
	depends: [
 | 
						|
		'fs-loader',
 | 
						|
		'url-history',
 | 
						|
	],
 | 
						|
 | 
						|
	handlers: [
 | 
						|
		pushToHistory('loadImages'), 
 | 
						|
		pushToHistory('loadIndex'), 
 | 
						|
		pushToHistory('loadPath'), 
 | 
						|
		//pushToHistory('loadNewImages'), 
 | 
						|
	],
 | 
						|
})
 | 
						|
 | 
						|
 | 
						|
 | 
						|
//---------------------------------------------------------------------
 | 
						|
 | 
						|
// Opening the url via .browsePath(..) if url is in history will move 
 | 
						|
// it to top of list...
 | 
						|
var FileSystemURLHistoryUI = 
 | 
						|
module.FileSystemLoaderURLHistoryUI = core.ImageGridFeatures.Feature({
 | 
						|
	title: '',
 | 
						|
	doc: '',
 | 
						|
 | 
						|
	tag: 'ui-fs-url-history',
 | 
						|
	depends: [
 | 
						|
		'ui-fs-loader',
 | 
						|
		'fs-url-history',
 | 
						|
	],
 | 
						|
 | 
						|
	handlers: [
 | 
						|
		['browsePath', 
 | 
						|
			function(res){ 
 | 
						|
				var that = this
 | 
						|
				res.client.open(function(_, path){
 | 
						|
					that.setTopURLHistory(path) 
 | 
						|
				})
 | 
						|
			}],
 | 
						|
	],
 | 
						|
})
 | 
						|
 | 
						|
 | 
						|
 | 
						|
//---------------------------------------------------------------------
 | 
						|
// fs writer...
 | 
						|
 | 
						|
var FileSystemWriterActions = actions.Actions({
 | 
						|
	config: {
 | 
						|
		//'index-filename-template': '${DATE}-${KEYWORD}.${EXT}',
 | 
						|
	},
 | 
						|
 | 
						|
	// This can be:
 | 
						|
	// 	- null/undefined	- write all
 | 
						|
	// 	- true				- write all
 | 
						|
	// 	- false				- write nothing
 | 
						|
	// 	- {
 | 
						|
	//		// write/skip data...
 | 
						|
	//		data: <bool>,
 | 
						|
	//
 | 
						|
	//		// write/skip images or write a diff including the given 
 | 
						|
	//		// <gid>s only...
 | 
						|
	//		images: <bool> | [ <gid>, ... ],
 | 
						|
	//
 | 
						|
	//		// write/skip tags...
 | 
						|
	//		tags: <bool>,
 | 
						|
	//
 | 
						|
	//		// write/skip bookmarks...
 | 
						|
	//		bookmarked: <bool>,
 | 
						|
	//
 | 
						|
	//		// write/skip selected...
 | 
						|
	//		selected: <bool>,
 | 
						|
	// 	  }
 | 
						|
	//
 | 
						|
	// NOTE: in the complex format all fields ar optional; if a field 
 | 
						|
	// 		is not included it is not written (same as when set to false)
 | 
						|
	// NOTE: .current is written always.
 | 
						|
	chages: null,
 | 
						|
 | 
						|
	clone: [function(full){
 | 
						|
			return function(res){
 | 
						|
				res.changes = null
 | 
						|
				if(full && this.hasOwnProperty('changes') && this.changes){
 | 
						|
					res.changes = JSON.parse(JSON.stringify(this.changes))
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}],
 | 
						|
 | 
						|
	//
 | 
						|
	//	Mark everything changed...
 | 
						|
	//	.markChanged('all')
 | 
						|
	//
 | 
						|
	//	Mark nothing changed...
 | 
						|
	//	.markChanged('none')
 | 
						|
	//
 | 
						|
	//	Mark a section changed...
 | 
						|
	//	.markChanged('data')
 | 
						|
	//	.markChanged('tags')
 | 
						|
	//	.markChanged('selected')
 | 
						|
	//	.markChanged('bookmarked')
 | 
						|
	//
 | 
						|
	//	Mark image changed...
 | 
						|
	//	.markChanged(<gid>, ...)
 | 
						|
	//
 | 
						|
	markChanged: ['- System/',
 | 
						|
		function(){
 | 
						|
			var that = this
 | 
						|
			var args = util.args2array(arguments)
 | 
						|
			//var changes = this.changes = 
 | 
						|
			var changes = 
 | 
						|
				this.hasOwnProperty('changes') ?
 | 
						|
					this.changes || {}
 | 
						|
					: {}
 | 
						|
 | 
						|
			// all...
 | 
						|
			if(args.length == 1 && args[0] == 'all'){
 | 
						|
				// NOTE: this is better than delete as it will shadow 
 | 
						|
				// 		the parent's changes in case we got cloned from
 | 
						|
				// 		a live instance...
 | 
						|
				//delete this.changes
 | 
						|
				this.changes = null
 | 
						|
 | 
						|
			// none...
 | 
						|
			} else if(args.length == 1 && args[0] == 'none'){
 | 
						|
				this.changes = false 
 | 
						|
 | 
						|
			} else {
 | 
						|
				var images = (changes.images || [])
 | 
						|
 | 
						|
				args.forEach(function(arg){
 | 
						|
					var gid = that.data.getImage(arg)
 | 
						|
 | 
						|
					// special case: image gid...
 | 
						|
					if(gid != -1 && gid != null){
 | 
						|
						images.push(gid)
 | 
						|
						images = images.unique()
 | 
						|
 | 
						|
						changes.images = images
 | 
						|
						that.changes = changes
 | 
						|
 | 
						|
					// all other keywords...
 | 
						|
					} else {
 | 
						|
						changes[arg] = true
 | 
						|
						that.changes = changes
 | 
						|
					}
 | 
						|
				})
 | 
						|
			}
 | 
						|
		}],
 | 
						|
 | 
						|
	// Convert json index to a format compatible with file.writeIndex(..)
 | 
						|
	//
 | 
						|
	// This is here so as other features can participate in index
 | 
						|
	// preparation...
 | 
						|
	// There are several stages features can control the output format:
 | 
						|
	// 	1) .json() action
 | 
						|
	// 		- use this for global high level serialization format
 | 
						|
	// 		- the output of this is .load(..) compatible
 | 
						|
	// 	2) .prepareIndex(..) action
 | 
						|
	// 		- use this for file system write preparation
 | 
						|
	// 		- this directly affects the index structure
 | 
						|
	//
 | 
						|
	// This will get the base index, ignoring the cropped state.
 | 
						|
	//
 | 
						|
	// Returns:
 | 
						|
	// 	{
 | 
						|
	// 		// This is the original json object, either the one passed as
 | 
						|
	// 		// an argument or the one returned by .json('base')
 | 
						|
	// 		raw: <original-json>,
 | 
						|
	//
 | 
						|
	// 		// this is the prepared object, the one that is going to be
 | 
						|
	// 		// saved.
 | 
						|
	// 		prepared: <prepared-json>,
 | 
						|
	// 	}
 | 
						|
	//
 | 
						|
	//
 | 
						|
	// The format for the <prapared-json> is as follows:
 | 
						|
	// 	{
 | 
						|
	// 		<keyword>: <data>,
 | 
						|
	// 		...
 | 
						|
	// 	}
 | 
						|
	//
 | 
						|
	// The <prepared-json> is written out to a fs index in the following
 | 
						|
	// way:
 | 
						|
	// 		<index-dir>/<timestamp>-<keyword>.json
 | 
						|
	//
 | 
						|
	// 	<index-dir>		- taken from .config['index-dir'] (default: '.ImageGrid')
 | 
						|
	// 	<timestamp>		- as returned by Date.timeStamp() (see: jli)
 | 
						|
	//
 | 
						|
	// For more info see file.writeIndex(..) and file.loadIndex(..).
 | 
						|
	//
 | 
						|
	prepareIndexForWrite: ['- File/Prepare index for writing',
 | 
						|
		function(json, full){
 | 
						|
			json = json || this.json('base')
 | 
						|
			var changes = full ? null 
 | 
						|
				: this.hasOwnProperty('changes') ? this.changes
 | 
						|
				: null
 | 
						|
			return {
 | 
						|
				raw: json,
 | 
						|
				prepared: file.prepareIndex(json, changes),
 | 
						|
			}
 | 
						|
		}],
 | 
						|
	// NOTE: with no arguments this will save index to .location.path
 | 
						|
	saveIndex: ['- File/Save index',
 | 
						|
		function(path, logger){
 | 
						|
			var that = this
 | 
						|
			// XXX this is a stub to make this compatible with makeBrowseProxy(..)
 | 
						|
			// 		...we do need a default here...
 | 
						|
			/*
 | 
						|
			if(path == null){
 | 
						|
				return
 | 
						|
			}
 | 
						|
			*/
 | 
						|
			path = path || this.location.path
 | 
						|
 | 
						|
			// XXX get a logger...
 | 
						|
			logger = logger || this.logger
 | 
						|
 | 
						|
			// XXX get real base path...
 | 
						|
			//path = path || this.location.path +'/'+ this.config['index-dir']
 | 
						|
 | 
						|
			file.writeIndex(
 | 
						|
					this.prepareIndexForWrite().prepared, 
 | 
						|
					// XXX should we check if index dir is present in path???
 | 
						|
					//path, 
 | 
						|
					path +'/'+ this.config['index-dir'], 
 | 
						|
					this.config['index-filename-template'], 
 | 
						|
					logger || this.logger)
 | 
						|
				.then(function(){
 | 
						|
					that.location.method = 'loadIndex'
 | 
						|
				})
 | 
						|
		}],
 | 
						|
 | 
						|
	// XXX same as ctrl-shif-s in gen3
 | 
						|
	exportView: ['File/Export current view',
 | 
						|
		function(){
 | 
						|
		}],
 | 
						|
	// XXX not done yet...
 | 
						|
	// 		needs:
 | 
						|
	// 			ensureDir(..)
 | 
						|
	// 			copy(..)
 | 
						|
	// 		...both denodeify(..)'ed
 | 
						|
	// XXX export current state as a full loadable index
 | 
						|
	// XXX might be interesting to unify this and .exportView(..)
 | 
						|
	// XXX local collections???
 | 
						|
	exportCollection: ['File/Export as collection',
 | 
						|
		function(path, logger){
 | 
						|
			var json = this.json()
 | 
						|
 | 
						|
			// get all loaded gids...
 | 
						|
			var gids = []
 | 
						|
			for(var r in json.data.ribbons){
 | 
						|
				this.data.makeSparseImages(json.data.ribbons[r], gids)
 | 
						|
			}
 | 
						|
			gids = gids.compact()
 | 
						|
 | 
						|
			// build .images with loaded images...
 | 
						|
			// XXX list of previews should be configurable (max size)
 | 
						|
			var images = {}
 | 
						|
			gids.forEach(function(gid){
 | 
						|
				var img = json.images[gid]
 | 
						|
				if(img){
 | 
						|
					images[gid] = json.images[gid]
 | 
						|
					// remove un-needed previews...
 | 
						|
					// XXX
 | 
						|
				}
 | 
						|
			})
 | 
						|
 | 
						|
			// prepare and save index to target path...
 | 
						|
			json.data.order = gids
 | 
						|
			json.images = images
 | 
						|
			// XXX should we check if index dir is present in path???
 | 
						|
			path = path +'/'+ this.config['index-dir']
 | 
						|
 | 
						|
			// NOTE: if we are to use .saveIndex(..) here, do not forget
 | 
						|
			// 		to reset .changes
 | 
						|
			file.writeIndex(
 | 
						|
				this.prepareIndexForWrite(json).prepared, 
 | 
						|
				path, 
 | 
						|
				this.config['index-filename-template'], 
 | 
						|
				logger || this.logger)
 | 
						|
			
 | 
						|
			// copy previews for the loaded images...
 | 
						|
			// XXX should also optionally populate the base dir and nested favs...
 | 
						|
			var base_dir = this.base_dir
 | 
						|
			gids.forEach(function(gid){
 | 
						|
				var img = json.images[gid]
 | 
						|
				var img_base = img.base_path
 | 
						|
				img.base_path = path
 | 
						|
				var previews = img.preview
 | 
						|
 | 
						|
				for(var res in previews){
 | 
						|
					var from = (img_base || base_dir) +'/'+ preview_path 
 | 
						|
					var to = path +'/'+ preview_path
 | 
						|
 | 
						|
					// XXX do we queue these or let the OS handle it???
 | 
						|
					// 		...needs testing, if node's fs queues the io
 | 
						|
					// 		internally then we do not need to bother...
 | 
						|
					// XXX
 | 
						|
					ensureDir(pathlib.dirname(to))
 | 
						|
						.catch(function(err){
 | 
						|
							// XXX
 | 
						|
						})
 | 
						|
						.then(function(){
 | 
						|
							return copy(from, to)
 | 
						|
								// XXX do we need to have both of this 
 | 
						|
								// 		and the above .catch(..) or can
 | 
						|
								// 		we just use the one above (after
 | 
						|
								// 		.then(..))
 | 
						|
								.catch(function(err){
 | 
						|
									// XXX
 | 
						|
								})
 | 
						|
						})
 | 
						|
				}
 | 
						|
			})
 | 
						|
		}],
 | 
						|
})
 | 
						|
 | 
						|
 | 
						|
var FileSystemWriter = 
 | 
						|
module.FileSystemWriter = core.ImageGridFeatures.Feature({
 | 
						|
	title: '',
 | 
						|
	doc: '',
 | 
						|
 | 
						|
	tag: 'fs-writer',
 | 
						|
	// NOTE: this is mostly because of the base path handling...
 | 
						|
	depends: ['fs-loader'],
 | 
						|
 | 
						|
	actions: FileSystemWriterActions,
 | 
						|
 | 
						|
	isApplicable: function(){ 
 | 
						|
		return this.runtime == 'node' || this.runtime == 'nw' },
 | 
						|
 | 
						|
	// monitor changes...
 | 
						|
	// XXX should we use .load(..) to trigger changes instead of .loadURLs(..)???
 | 
						|
	// 		...the motivation is that .crop(..) may also trigger loads...
 | 
						|
	// 		....needs more thought...
 | 
						|
	handlers: [
 | 
						|
		// clear changes...
 | 
						|
		// XXX currently if no args are passed then nothing is 
 | 
						|
		// 		done here, this might change...
 | 
						|
		['loadIndex',
 | 
						|
			function(_, path){
 | 
						|
				if(path){
 | 
						|
					this.markChanged('none')
 | 
						|
				}
 | 
						|
			}],
 | 
						|
		['saveIndex',
 | 
						|
			function(_, path){
 | 
						|
				// NOTE: if saving to a different path than loaded do not
 | 
						|
				// 		drop the .changes flags...
 | 
						|
				if(path && path == this.location.path){
 | 
						|
					this.markChanged('none')
 | 
						|
				}
 | 
						|
			}],
 | 
						|
 | 
						|
		// everything changed...
 | 
						|
		[[
 | 
						|
			'loadURLs',
 | 
						|
			'clear',
 | 
						|
		], 
 | 
						|
			function(){ this.markChanged('all') }],
 | 
						|
 | 
						|
		// data...
 | 
						|
		[[
 | 
						|
			//'clear',
 | 
						|
			//'load',
 | 
						|
 | 
						|
			'setBaseRibbon',
 | 
						|
 | 
						|
			'shiftImageTo',
 | 
						|
			'shiftImageUp',
 | 
						|
			'shiftImageDown',
 | 
						|
			'shiftImageLeft',
 | 
						|
			'shiftImageRight',
 | 
						|
			'shiftRibbonUp',
 | 
						|
			'shiftRibbonDown',
 | 
						|
 | 
						|
			'sortImages',
 | 
						|
			'reverseImages',
 | 
						|
			'reverseRibbons',
 | 
						|
 | 
						|
			'group',
 | 
						|
			'ungroup',
 | 
						|
			'expandGroup',
 | 
						|
			'collapseGroup',
 | 
						|
		], 
 | 
						|
			function(_, target){ this.markChanged('data') }],
 | 
						|
 | 
						|
		// image specific...
 | 
						|
		[[
 | 
						|
			'rotateCW',
 | 
						|
			'rotateCCW',
 | 
						|
			'flipHorizontal',
 | 
						|
			'flipVertical',
 | 
						|
		], 
 | 
						|
			function(_, target){ this.markChanged(target) }],
 | 
						|
 | 
						|
		// tags and images...
 | 
						|
		// NOTE: tags are also stored in images...
 | 
						|
		['tag untag',
 | 
						|
			function(_, tags, gids){
 | 
						|
				var changes = []
 | 
						|
 | 
						|
				gids = gids || [this.data.getImage()]
 | 
						|
				gids = gids.constructor !== Array ? [this.data.getImage(gids)] : gids
 | 
						|
 | 
						|
				tags = tags || []
 | 
						|
				tags = tags.constructor !== Array ? [tags] : tags
 | 
						|
 | 
						|
				// images...
 | 
						|
				changes = changes.concat(gids)
 | 
						|
 | 
						|
				// tags...
 | 
						|
				if(tags.length > 0){
 | 
						|
					changes.push('tags')
 | 
						|
 | 
						|
					// selected...
 | 
						|
					if(tags.indexOf('selected') >= 0){
 | 
						|
						changes.push('selected')
 | 
						|
					}
 | 
						|
 | 
						|
					// bookmark...
 | 
						|
					if(tags.indexOf('bookmark') >= 0){
 | 
						|
						changes.push('bookmarked')
 | 
						|
					}
 | 
						|
				}
 | 
						|
 | 
						|
				this.markChanged.apply(this, changes)
 | 
						|
			}],
 | 
						|
	]
 | 
						|
})
 | 
						|
 | 
						|
 | 
						|
//---------------------------------------------------------------------
 | 
						|
// XXX add writer UI feature...
 | 
						|
// 		- save as.. (browser)
 | 
						|
// 		- save if not base path present (browser)
 | 
						|
var FileSystemWriterUIActions = actions.Actions({
 | 
						|
	// XXX should this ask the user for a path???
 | 
						|
	// XXX this for some reason works differently than browseSaveIndex(..)
 | 
						|
	// 		and saves images-diff instead of images...
 | 
						|
	saveIndexHere: ['File/Save',
 | 
						|
		function(){ 
 | 
						|
			if(this.location.path){ 
 | 
						|
				this.saveIndex(this.location.path) 
 | 
						|
			} 
 | 
						|
		}],
 | 
						|
	// XXX add ability to create dirs...
 | 
						|
	browseSaveIndex: ['File/Save index to...', 
 | 
						|
		makeBrowseProxy('saveIndex', function(){
 | 
						|
			this.loaction.method = 'loadIndex' })],
 | 
						|
})
 | 
						|
 | 
						|
 | 
						|
var FileSystemWriterUI = 
 | 
						|
module.FileSystemWriterUI = core.ImageGridFeatures.Feature({
 | 
						|
	title: '',
 | 
						|
	doc: '',
 | 
						|
 | 
						|
	tag: 'ui-fs-writer',
 | 
						|
	depends: [
 | 
						|
		'fs-writer', 
 | 
						|
		'ui-fs-loader',
 | 
						|
	],
 | 
						|
 | 
						|
	actions: FileSystemWriterUIActions,
 | 
						|
})
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
/**********************************************************************
 | 
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* vim:set ts=4 sw=4 :                                                */
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return module })
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