added Date.str2ms(..) to jli...

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

ui (gen4)/features/meta.js

@@ -94,6 +94,7 @@ core.ImageGridFeatures.Feature('viewer-testing', [
 	'ui-external-editor',
 
 	// chrome...
+	'ui-workspace',
 	'ui-status-log',
 	'ui-scale',
 	'ui-animation',

ui (gen4)/features/metadata.js

@@ -361,11 +361,11 @@ var MetadataUIActions = actions.Actions({
 				])
 
 				// comment and tags...
-				info.push(['Comment', 
+				info.push(['Comment: ', 
 					function(){ return img.comment || '' }]) 
 			}
 
-			info.push(['Tags', 
+			info.push(['Tags: ', 
 				function(){ return that.data.getTags().join(', ') || '' }])
 
 			// build fields...
@@ -413,6 +413,10 @@ var MetadataUIActions = actions.Actions({
 							_selectElemText($(elem).find('.text').last()[0])
 						}
 					})
+					// XXX start editing onkeydown...
+					.on('keydown', function(){
+						// XXX Enter + editable -> edit (only this???)
+					})
 					// path selected...
 					.open(function(evt, path){ 
 						var editable = RegExp(that.config['metadata-editable-fields']

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

@@ -22,6 +22,16 @@ var base = require('features/base')
 // XXX stub...
 var SlideshowActions = actions.Actions({
 	config: {
+		'ui-slideshow-looping': true,
+		'ui-slideshow-direction': 'next',
+		'ui-slideshow-interval': '3s',
+
+		'ui-slideshow-saved-intervals': [
+			'0.2s',
+			'3s',
+			'5s',
+			'7s',
+		],
 	},
 
 	// XXX
@@ -65,6 +75,69 @@ var SlideshowActions = actions.Actions({
 		function(){}],
 	toggleSlideshow: ['Slideshow/Start',
 		function(){}],
+
+
+	// XXX might be good to add a slideshow countdown/indicator for 
+	// 		timers longer than 0.5-1sec...
+	_startSlideshow: ['- Slideshow/',
+		function(){
+			var that = this
+
+			// reset the timer...
+			// NOTE: this means we were in a slideshow mode so we do not
+			// 		need to prepare...
+			if(this.__slideshouw_timer){
+				clearTimeout(this.__slideshouw_timer)
+				delete this.__slideshouw_timer
+
+			// prepare for the slideshow...
+			} else {
+				// XXX get state before setting/hiding things...
+				// XXX
+		
+				// single image mode...
+				this.toggleSingleImage('on')
+
+				// XXX hide all marks...
+				// XXX
+			}
+
+			// start the timer... 
+			// XXX might be a good idea to add a pause button for either
+			// 		"toggle" or "hold to pause" mode...
+			this.__slideshouw_timer = setInterval(function(){
+				var cur = that.current
+
+				// next step...
+				that.config['ui-slideshow-direction'] == 'next' ?
+					that.nextImage()
+					: that.prevImage()
+
+				// we have reached the end...
+				if(that.current == cur && that.config['ui-slideshow-looping']){
+					that.config['ui-slideshow-direction'] == 'next' ?
+						that.firstImage()
+						: that.lastImage()
+				}
+			}, Date.str2ms(this.config['ui-slideshow-interval'] || '3s'))
+		}],
+	// XXX restart the countdown to the next image...
+	// 		...this is useful after manual navigation...
+	// XXX do we need this???
+	// 		...might be a good idea to use .toggleSlideshow('on') instead...
+	_resetSlideshowTimer: ['- Slideshow/',
+		function(){
+			this._startSlideshow()
+		}],
+	_stopSlideshow: ['- Slideshow/',
+		function(){
+			// stop timer...
+			clearTimeout(this.__slideshouw_timer)
+			delete this.__slideshouw_timer
+
+			// XXX restore state...
+			// XXX
+		}],
 })
 
 
@@ -76,6 +149,7 @@ module.Slideshow = core.ImageGridFeatures.Feature({
 	tag: 'ui-slideshow',
 	depends: [
 		'ui',
+		'ui-single-image-view',
 	],
 
 	actions: SlideshowActions,

ui (gen4)/features/ui.js

@@ -112,8 +112,7 @@ function updateImagePosition(actions, target){
 //
 // XXX split this into read and write actions...
 var ViewerActions = 
-module.ViewerActions = 
-actions.Actions({
+module.ViewerActions = actions.Actions({
 	config: {
 		// The maximum screen width allowed when zooming...
 		'max-screen-images': 30,
@@ -692,7 +691,6 @@ actions.Actions({
 
 			this.reload()
 		}],
-
 })
 
 var Viewer =
@@ -752,6 +750,89 @@ module.Viewer = core.ImageGridFeatures.Feature({
 })
 
 
+
+//---------------------------------------------------------------------
+//
+// Basic protocol:
+// 	A participating feature should:
+// 	- react to .saveWorkspace(..) by saving it's relevant state data to the 
+// 		object returned by the .saveWorkspace() action.
+// 		NOTE: it is recommended that a feature save its relevant .config
+// 			data as-is.
+// 	- react to .loadWorkspace(..) by loading it's state from the returned
+// 		object...
+// 	- react to .toggleChrome(..) and switch on and off the chrome 
+// 		visibility... (XXX)
+//
+//
+
+var WorkspaceActions = 
+module.WorkspaceActions = actions.Actions({
+	config: {
+		'workspace': 'default',
+		'chrome-visible': 'on',
+
+		'saved-workspaces': {},
+	},
+
+	get workspace(){
+		return this.config.workspace
+	},
+	set workspace(value){
+		this.loadWorkspace(value)
+	},
+
+	// NOTE: these are mainly triggers for other features to save/load
+	// 		their specific states...
+	// XXX for some reason this does not trigger a .config save...
+	saveWorkspace: ['Workspace/Save Workspace',
+		function(name){
+			this.config['saved-workspaces'] = this.config['saved-workspaces']
+
+			var res = this.config['saved-workspaces'][name || this.config.workspace] = {}
+
+			return res
+		}],
+	// NOTE: merging the state data is the responsibility of the feature
+	// 		...this is done so as not to restrict the feature to one 
+	// 		specific way to do stuff...
+	loadWorkspace: ['Workspace/Load Workspace',
+		function(name){
+			this.config.workspace = name
+
+			return this.config['saved-workspaces'][name] || {}
+		}],
+
+	// toggle chrome on and off...
+	toggleChrome: ['Workspace|Interface/Toggle chrome',
+		base.makeConfigToggler('chrome-visible',
+			['off', 'on'])],
+	toggleWorkspace: ['Workspace/Toggle Workspace',
+		base.makeConfigToggler('workspace',
+			function(){ return Object.keys(this.config['saved-workspaces']) },
+			function(state){ this.loadWorkspace(state) })],
+})
+
+
+module.Workspace = core.ImageGridFeatures.Feature({
+	title: '',
+
+	tag: 'ui-workspace',
+
+	depends: [
+		'ui',
+	],
+
+	actions: WorkspaceActions,
+
+	handlers: [
+		['stop', 
+			function(){ this.saveWorkspace() }],
+	],
+})
+
+
+
 //---------------------------------------------------------------------
 
 // Format:

ui (gen4)/lib/jli.js

@@ -1101,6 +1101,29 @@ Date.timeStamp = function(){
 Date.fromTimeStamp = function(ts){
 	return (new Date()).setTimeStamp(ts)
 }
+// convert string time period to milliseconds...
+Date.str2ms = function(str, dfl){
+	dfl = dfl || 'ms'
+
+	if(typeof(str) == typeof(123)){
+		var val = str
+		str = dfl
+
+	} else {
+		str = str.trim()
+
+		var val = parseFloat(str)
+	}
+	
+	var c = /(m(illi)?(-)?s(ec(ond(s)?)?)?)$/i.test(str) ? 1
+		: /s(ec(ond(s)?)?)?$/i.test(str) ? 1000
+		: /m(in(ute(s)?)?)?$/i.test(str) ? 1000*60
+		: /h(our(s)?)?$/i.test(str) ? 1000*60*60
+		: /d(ay(s)?)?$/i.test(str) ? 1000*60*60*24
+		: Date.str2ms(val, dfl)
+
+	return val * c
+}
 
 
 function logCalls(func, logger){