simplified the custom dialog constructing -- still not too happy with it + some preliminary work on exporting...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

ui (gen4)/features/filesystem.js

@@ -33,6 +33,15 @@ var browseWalk = require('lib/widget/browse-walk')
 
 
 
+/*********************************************************************/
+
+if(typeof(process) != 'undefined'){
+	var copy = file.denodeify(fse.copy)
+	var ensureDir = file.denodeify(fse.ensureDir)
+}
+
+
+
 /*********************************************************************/
 // fs reader/loader...
 
@@ -758,17 +767,21 @@ var FileSystemWriterActions = actions.Actions({
 	exportView: ['File/Export current view',
 		function(){
 		}],
-	// XXX not done yet...
+
-	// 		needs:
+	// Export current state as a full loadable index
-	// 			ensureDir(..)
+	//
-	// 			copy(..)
-	// 		...both denodeify(..)'ed
-	// XXX export current state as a full loadable index
 	// XXX might be interesting to unify this and .exportView(..)
 	// XXX should this return a promise??? ...a clean promise???
+	// XXX add preview selection...
+	// XXX handle .image.path and other stack files...
 	// XXX local collections???
+	// XXX add a ui...
+	// 		- select path
+	// 		- select preview size
 	exportCollection: ['File/Export as collection',
 		function(path, logger){
+			logger = logger || this.logger
+
 			var json = this.json()
 
 			// get all loaded gids...
@@ -785,6 +798,7 @@ var FileSystemWriterActions = actions.Actions({
 				var img = json.images[gid]
 				if(img){
 					images[gid] = json.images[gid]
+
 					// remove un-needed previews...
 					// XXX
 				}
@@ -794,26 +808,27 @@ var FileSystemWriterActions = actions.Actions({
 			json.data.order = gids
 			json.images = images
 			// XXX should we check if index dir is present in path???
-			path = path +'/'+ this.config['index-dir']
+			var index_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
+			var base_dir = this.location.path
+
 			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){
+				// NOTE: we are copying everything to one place so no 
+				// 		need for a base path...
+				delete img.base_path
+
+				// XXX copy img.path -- the main image, especially when no previews present....
+				// XXX
+
+				Object.keys(previews).forEach(function(res){
+					var preview_path = decodeURI(previews[res]) 
+
 					var from = (img_base || base_dir) +'/'+ preview_path
 					var to = path +'/'+ preview_path
 
@@ -823,7 +838,7 @@ var FileSystemWriterActions = actions.Actions({
 					// XXX
 					ensureDir(pathlib.dirname(to))
 						.catch(function(err){
-							// XXX
+							logger && logger.emit('error', err)
 						})
 						.then(function(){
 							return copy(from, to)
@@ -832,12 +847,99 @@ var FileSystemWriterActions = actions.Actions({
 								// 		we just use the one above (after
 								// 		.then(..))
 								.catch(function(err){
-									// XXX
+									logger && logger.emit('error', err)
+								})
+								.then(function(){
+									logger && logger.emit('done', to)
 								})
 						})
-				}
+				})
 			})
+
+			// NOTE: if we are to use .saveIndex(..) here, do not forget
+			// 		to reset .changes
+			file.writeIndex(
+				this.prepareIndexForWrite(json, true).prepared, 
+				index_path, 
+				this.config['index-filename-template'], 
+				logger || this.logger)
+			
 		}],
+	
+	// XXX use options:
+	// 		- level dir name
+	// 		- size
+	// 		- filename pattern
+	// XXX might also be good to save/load the export state to .ImageGrid-export.json
+	// XXX make custom previews...
+	// 		...should this be a function of .images.getBestPreview(..)???
+	exportDirs: ['File/Export as nested directories',
+		function(path, pattern, level_dir, size, logger){
+			logger = logger || this.logger
+			var that = this
+			var base_dir = this.location.path
+			var to_dir = path
+
+			// get/set the config data...
+			// XXX should this store the last set???
+			level_dir = level_dir || this.config['export-level-directory-name'] || 'fav'
+			size = size || this.config['export-preview-size'] || 1000
+			pattern = pattern || this.config['export-preview-name-pattern'] || '%f'
+
+			this.data.ribbon_order
+				.slice()
+				.reverse()
+				.forEach(function(ribbon){
+					// NOTE: this is here to keep the specific path local to 
+					// 		this scope...
+					var img_dir = to_dir
+
+					ensureDir(pathlib.dirname(img_dir))
+						.catch(function(err){
+							logger && logger.emit('error', err)
+						})
+						.then(function(){
+							that.data.ribbons[ribbon].forEach(function(gid){
+								var img = that.images[gid]
+
+
+								// get best preview...
+								var from = (img.base_path || base_dir) +'/'+ that.images.getBestPreview(gid, size).url
+
+								// XXX see if we need to make a preview (sharp)
+								// XXX
+
+								// XXX get/form image name... 
+								// XXX might be a good idea to connect this to the info framework...
+								var ext = pathlib.extname(img.name)
+								var name = pattern
+									.replace(/%f/, img.name)
+									.replace(/%n/, img.name.replace(ext, ''))
+									.replace(/%e/, ext)
+									.replace(/%gid/, gid)
+									// XXX get the correct length...
+									.replace(/%g/, gid.slice(-7, -1))
+									// XXX %()m marked...
+									// XXX
+									// XXX %()b bookmarked...
+									// XXX
+									// XXX EXIF...
+
+								var to = img_dir +'/'+ name
+
+								copy(from, to)
+									.catch(function(err){
+										logger && logger.emit('error', err)
+									})
+									.then(function(){
+										logger && logger.emit('done', to)
+									})
+							})
+						})
+
+					to_dir += '/'+level_dir
+				})
+		}]
 })
 
 

ui (gen4)/features/ui-slideshow.js

@@ -57,33 +57,25 @@ var SlideshowActions = actions.Actions({
 
 			this.suspendSlideshowTimer()
 
+			// XXX might be a good idea to make this generic...
+			var _makeTogglHandler = function(toggler){
+				return function(){
+					var txt = $(this).find('.text').first().text()
+					that[toggler]()
+					o.client.update()
+						.then(function(){ o.client.select(txt) })
+					that.toggleSlideshow('?') == 'on' 
+						&& o.close()
+				}
+			}
+
 			var o = overlay.Overlay(this.ribbons.viewer, 
-				browse.makeList(
+				browse.makeLister(null, function(path, make){
-					null,
+					make(['Interval: ', 
-					[
+							function(){ return that.config['slideshow-interval'] }])
-						// XXX make this editable...
+						.on('open', function(){
-						['Interval: ', 
+							var txt = $(this).find('.text').first().text()
-							function(){ return that.config['slideshow-interval'] }],
-						['Direction: ', 
-							function(){ return that.config['slideshow-direction'] }],
-						['Looping: ', 
-							function(){ return that.config['slideshow-looping'] }],
 
-						//'---',
-						[function(){ 
-							return that.toggleSlideshow('?') == 'on' ? 'Stop' : 'Start' }],
-					])
-					.open(function(evt, path){
-						// start/stop...
-						if(path == 'Start' || path == 'Stop'){
-							that.toggleSlideshow()
-							o.close()
-							return
-						}
-
-						// interval...
-						if(/interval/i.test(path)){
-							var to_remove = []
 							var oo = widgets.makeConfigListEditor(that, 'slideshow-intervals', {
 									new_button: 'New...',
 									length_limit: that.config['slideshow-interval-max-count'],
@@ -107,9 +99,8 @@ var SlideshowActions = actions.Actions({
 									// XXX this is ugly...
 									o.focus()
 
-									if(that.toggleSlideshow('?') == 'on'){
+									that.toggleSlideshow('?') == 'on'
-										o.close()
+										&& o.close()
-									}
 								})
 
 							oo.client
@@ -122,42 +113,36 @@ var SlideshowActions = actions.Actions({
 
 										// XXX this is ugly...
 										oo.close()
+
 										o.client.update()
-										o.client.select(path.split(':')[0])
+										o.client.select(txt)
 									}
 								})
 
 							oo.client.dom.addClass('tail-action')
 							oo.client.select(that.config['slideshow-interval'])
+						})
 
-							return
+					make(['Direction: ', 
-						}
+							function(){ return that.config['slideshow-direction'] }])
+						.on('open', _makeTogglHandler('toggleSlideshowDirection'))
+					make(['Looping: ', 
+							function(){ return that.config['slideshow-looping'] }])
+						.on('open', _makeTogglHandler('toggleSlideshowLooping'))
 
-						// direction...
+					// Start/stop...
-						if(/direction/i.test(path)){
+					make([function(){ 
-							that.toggleSlideshowDirection()
+							return that.toggleSlideshow('?') == 'on' ? 'Stop' : 'Start' }])
-							o.client.update()
+						.on('open', function(){
-
+							that.toggleSlideshow()
-						// Looping...
-						} else if(/looping/i.test(path)){
-							that.toggleSlideshowLooping()
-							o.client.update()
-						}
-
-						// XXX this is ugly...
-						o.client.select(path.split(':')[0])
-
-						// do not keep the dialog open during the slideshow...
-						if(that.toggleSlideshow('?') == 'on'){
 							o.close()
-						}
+						})
-					}))
+				}))
 				.close(function(){
 					that.resetSlideshowTimer()
 				})
 
 			o.client.dom.addClass('metadata-view tail-action')
-
 			o.client.select(-1)
 
 			return o

ui (gen4)/file.js

@@ -94,8 +94,15 @@ function listJSON(path, pattern){
 	return gGlob(path +'/'+ pattern +'.json')
 }
 
+// wrap a node style callback function into a Promise...
+//
+// NOTE: this is inspired by the promise module for node this stopped 
+// 		working, and porting one method was simpler that trying to get
+// 		to the bottom of the issue, especially with native promises...
 // XXX move to someplace generic...
-var denodeify = function(func){
+var denodeify = 
+module.denodeify =
+function(func){
 	return function(){
 		// XXX for some reason this does not see args2array...
 		// XXX and for some reason the error is not reported...

ui (gen4)/lib/widget/browse.js

@@ -2189,6 +2189,48 @@ Browser.prototype.__proto__ = widget.Widget.prototype
 
 
 
+/*********************************************************************/
+
+var ListerPrototype = Object.create(BrowserPrototype)
+ListerPrototype.options = {
+	pathPrefix: '', 
+	fullPathEdit: false,
+	traversable: false,
+	flat: true,
+
+	// XXX not sure if we need these...
+	skipDisabledItems: false,
+	// NOTE: to disable this set it to false or null
+	disableItemPattern: '^- ',
+
+	elementSeparatorText: '---',
+}
+// XXX should we inherit or copy options???
+// 		...inheriting might pose problems with deleting values reverting
+// 		them to default instead of nulling them and mutable options might
+// 		get overwritten...
+ListerPrototype.options.__proto__ = BrowserPrototype.options
+
+var Lister = 
+module.Lister = 
+object.makeConstructor('Lister', 
+		BrowserClassPrototype, 
+		ListerPrototype)
+
+
+// This is a shorthand for: new List(<elem>, { data: <list> })
+var makeLister = 
+module.makeLister = function(elem, lister, options){
+	var opts = {}
+	for(var k in options){
+		opts[k] = rest[k]
+	}
+	opts.list = lister
+	return Lister(elem, opts)
+}
+
+
+
 /*********************************************************************/
 
 // Flat list...