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https://github.com/flynx/ImageGrid.git
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some cleanup, docs and minor fixes and refactoring...
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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@ -236,6 +236,10 @@ requirejs(['../lib/keyboard', '../object', './browse-dialog'], function(k, o, br
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'option 3': function(_, p){ console.log('option:', p) },
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'option 4': function(_, p){ console.log('option:', p) },
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})
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// another way to handle the opening of items...
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.open(function(evt, text){
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alert('>>> ' + text)
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})
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})
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$(function(){
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@ -373,6 +373,21 @@ var BrowserPrototype = {
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this.path = value
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},
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// Get/set current selection (text)...
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//
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// Setting the selection accepts the same values as .select(..), see
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// it for more docs.
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get selected(){
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var e = this.select('!')
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if(e.length <= 0){
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return null
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}
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return e.text()
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},
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set selected(value){
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return this.select(value)
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},
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// Copy/Paste actions...
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//
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// XXX use 'Text' for IE...
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@ -611,7 +626,7 @@ var BrowserPrototype = {
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var that = this
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var browser = this.dom
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var elems = browser.find('.list>div' + (ignore_disabled ? ':not(.disabled)' : ''))
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var elems = browser.find('.list>div:visible' + (ignore_disabled ? ':not(.disabled)' : ''))
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if(pattern == '*'){
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return elems
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@ -746,7 +761,7 @@ var BrowserPrototype = {
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if(this.options.fullpathedit){
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var browser = this.dom
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var path = this.strPath
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var orig = this.select('!').text()
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var orig = this.selected
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browser
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.attr('orig-path', path)
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.attr('orig-selection', orig)
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@ -907,7 +922,7 @@ var BrowserPrototype = {
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// .select('<number>!')
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// -> elem
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//
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// Select element by its text...
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// Select element by its full or partial text...
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// NOTE: if text matches one of the reserved commands above use
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// quotes to escape it...
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// .select('<text>')
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@ -943,7 +958,7 @@ var BrowserPrototype = {
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// ...currently the outer quotes are cleared.
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select: function(elem, filtering){
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var browser = this.dom
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var pattern = '.list div:not(.disabled):not(.filtered-out)'
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var pattern = '.list>div:not(.disabled):not(.filtered-out):visible'
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var elems = browser.find(pattern)
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if(elems.length == 0){
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@ -1175,6 +1190,72 @@ var BrowserPrototype = {
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// Open action...
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//
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// Open current element...
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// NOTE: if no element selected this will do nothing.
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// NOTE: this will return the return of .options.open(..) or the
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// full path if null is returned...
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// .open()
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// -> this
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// -> object
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//
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// Open a path...
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// .open(<path>)
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// -> this
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// -> object
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//
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// Register an open event handler...
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// .open(<function>)
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// -> this
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//
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//
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// The following signatures are relative from current context via
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// .select(..), see it for more details...
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// NOTE: this will also select the opened element, so to get the full
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// path from the handler just get the current path and value:
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// var full_path = '/' + browser.path.concat([browser.selected || '']).join('/')
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// or:
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// browser.dom.attr('path') +'/'+ browser.dom.attr('value')
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//
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// Open first/last element...
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// .open('first')
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// .open('last')
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// -> this
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// -> object
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//
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// Open next/prev element...
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// .open('next')
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// .open('prev')
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// -> this
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// -> object
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//
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// Open active element at index...
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// .open(<number>)
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// -> this
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// -> object
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//
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// Open element by absolute index...
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// .open('<number>!')
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// -> this
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// -> object
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//
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// Open element by full or partial text...
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// .open('<text>')
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// .open("'<text>'")
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// .open('"<text>"')
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// -> this
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// -> object
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//
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// Open first element matching a regexp...
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// .open(<regexp>)
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// -> this
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// -> object
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//
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// Open an element explicitly...
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// .open(<elem>)
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// -> this
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// -> object
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//
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//
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// This is called when an element is selected and opened.
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//
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// By default this happens in the following situations:
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@ -1198,6 +1279,11 @@ var BrowserPrototype = {
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// selected and an actual open action is defined, either in an
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// instance or in .options
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open: function(path){
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// special case: register the open handler...
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if(typeof(path) == typeof(function(){})){
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return this.on('open', path)
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}
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var elem = this.select('!')
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// get path + selection...
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@ -1221,6 +1307,7 @@ var BrowserPrototype = {
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elem = this.select(elem)
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// select-compatible -- select from current context...
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// XXX this is semilar to the first branch, should we merge them???
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} else {
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elem = this.select(path)
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@ -1236,13 +1323,17 @@ var BrowserPrototype = {
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var m = this.options.open
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var args = args2array(arguments)
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args[0] = path
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var res = m ? m.apply(this, args) : path
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var res = m ? m.apply(this, args) : this
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res = res || this
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// trigger the 'open' events...
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// NOTE: this will propagate up to the parent...
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if(elem.length > 0){
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elem.trigger('open', path)
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} else {
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this.trigger('open', path)
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}
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this.trigger('open', path)
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return res
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},
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