mirror of
https://github.com/flynx/ImageGrid.git
synced 2025-10-31 03:10:07 +00:00
487 lines
14 KiB
JavaScript
Executable File
487 lines
14 KiB
JavaScript
Executable File
/**********************************************************************
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*
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*
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*
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**********************************************************************/
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((typeof define)[0]=='u'?function(f){module.exports=f(require)}:define)
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(function(require){ var module={} // make module AMD/node compatible...
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/*********************************************************************/
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var actions = require('lib/actions')
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var features = require('lib/features')
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var toggler = require('lib/toggler')
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var core = require('features/core')
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var widgets = require('features/ui-widgets')
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var overlay = require('lib/widget/overlay')
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var browse = require('lib/widget/browse')
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/*********************************************************************/
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// XXX add sorting on load....
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var SortActions =
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module.SortActions = actions.Actions({
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config: {
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// Default sort method...
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//
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// this can be:
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// - sort mode name - as set in .config['sort-mode'] key
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// Example: 'Date'
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// - explicit sort method - as set in .config['sort-mode'] value
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// Example: 'metadata.createDate birthtime'
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'default-sort': 'Date',
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// Default sort order...
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//
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// can be: 'default', 'reverse')
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'default-sort-order': 'default',
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// Sort methods...
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//
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// Format:
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// The value is a space separated string of methods.
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// A method is either a sort method defined in .__sort_methods__
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// or a dot-separated image attribute path.
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//
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// NOTE: 'Date' is descending by default
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// NOTE: .toggleImageSort('?') may also show 'Manual' when
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// .data.manual_order is present.
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// NOTE: 'Manual' mode is set after .shiftImageLeft(..)/.shiftImageRight(..)
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// are called or when restoring a pre-existing .data.manual_order
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// via .toggleImageSort('Manual')
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// NOTE: all sort methods are terminated with 'keep-position' so
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// as to prevent shuffling of images that are not usable with
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// the previous methods in chain...
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'sort-methods': {
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'none': '',
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// NOTE: for when date resolution is not good enough this
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// also takes into account file sequence number...
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// NOTE: this is descending by default...
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'Date': 'metadata.createDate birthtime name-sequence keep-position reverse',
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'Date (simple)': 'metadata.createDate birthtime keep-position reverse',
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'File date': 'birthtime keep-position reverse',
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'Name (XP-style)': 'name-leading-sequence name path keep-position',
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'File sequence number': 'name-sequence name path keep-position',
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'Name': 'name path keep-position',
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// XXX sequence number with overflow...
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//'File sequence number with overflow': 'name-leading-sequence name path',
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},
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},
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toggleDefaultSortOrder: ['- Edit|Sort/Default sort order',
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core.makeConfigToggler('default-sort-order', ['default', 'reverse'])],
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// Custom sort methods...
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//
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// Format:
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// {
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// <method-name>: function(a, b){ ... },
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// ...
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// }
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//
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// NOTE: the cmp function is called in the actions context.
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//
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// XXX add sequence number with overflow...
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__sort_methods__: {
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'name-leading-sequence': function(a, b){
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a = this.images.getImageNameLeadingSeq(a)
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a = typeof(a) == typeof('str') ? 0 : a
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b = this.images.getImageNameLeadingSeq(b)
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b = typeof(b) == typeof('str') ? 0 : b
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return a - b
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},
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'name-sequence': function(a, b){
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a = this.images.getImageNameSeq(a)
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a = typeof(a) == typeof('str') ? 0 : a
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b = this.images.getImageNameSeq(b)
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b = typeof(b) == typeof('str') ? 0 : b
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return a - b
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},
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// This is specifically designed to terminate sort methods to prevent
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// images that are not relevant to the previous order to stay in place
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//
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// XXX need to test how will this affect a set of images where part
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// of the set is sortable an part is not...
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'keep-position': function(a, b){
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a = this.data.order.indexOf(a)
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b = this.data.order.indexOf(b)
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return a - b
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},
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},
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// Sort images...
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//
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// Sort using the default sort method
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// .sortImages()
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// NOTE: the actual sort method used is set via
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// .config['default-sort'] and .config['default-sort-order']
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//
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// Sort using a specific method(s):
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// .sortImages(<method>)
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// .sortImages(<method>, <reverse>)
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//
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// .sortImages('<method> ..')
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// .sortImages('<method> ..', <reverse>)
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//
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// .sortImages([<method>, ..])
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// .sortImages([<method>, ..], <reverse>)
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// NOTE: <method> can either be one of:
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// 1) method name (key) from .config['sort-methods']
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// 2) a space separated string of methods or attribute paths
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// as in .config['sort-methods']'s values.
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// for more info se doc for: .config['sort-methods']
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// NOTE: if it is needed to reverse the method by default just
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// add 'reverse' to it's string.
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//
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// Update current sort order:
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// .sortImages('update')
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// NOTE: unless the sort order (.data.order) is changed manually
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// this will have no effect.
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// NOTE: this is designed to facilitate manual sorting of
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// .data.order
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//
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// Reverse image order:
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// .sortImages('reverse')
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//
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//
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// NOTE: if a sort method name contains a space it must be quoted either
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// in '"'s or in "'"s.
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// NOTE: reverse is calculated by oddity -- if an odd number indicated
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// then the result is reversed, otherwise it is not.
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// e.g. adding:
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// 'metadata.createDate birthtime' + ' reverse'
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// will reverse the result's order while:
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// 'metadata.createDate birthtime reverse' + ' reverese'
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// will cancel reversal.
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// NOTE: with empty images this will not do anything.
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//
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// XXX would be nice to be able to sort a list of gids or a section
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// of images...
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// XXX should this handle manual sort order???
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sortImages: ['- Edit|Sort/Sort images',
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function(method, reverse){
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var that = this
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if(method == 'reverse'){
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method = 'update'
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reverse = true
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}
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reverse = reverse == null ? false
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: reverse == 'reverse'
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|| reverse
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// special case: 'update'
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method = method == 'update' ? [] : method
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// defaults...
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method = method
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|| ((this.config['default-sort'] || 'birthtime')
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+ (this.config['default-sort-order'] == 'reverse' ? ' reverse' : ''))
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// set sort method in data...
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this.data.sort_method = typeof(method) == typeof('str') ? method : method.join(' ')
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// expand method names...
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// XXX should this be recursive???
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method = typeof(method) == typeof('str') ?
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method
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.split(/'([^']*)'|"([^"]*)"| +/)
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.filter(function(e){ return e && e.trim() != '' && !/['"]/.test(e) })
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.map(function(m){
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return that.config['sort-methods'][m] || m })
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.join(' ')
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: method
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method = typeof(method) == typeof('str') ?
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method.split(/'([^']*)'|"([^"]*)"| +/)
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.filter(function(e){ return e && e.trim() != '' && !/['"]/.test(e) })
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: method
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// get the reverse arity...
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var i = method.indexOf('reverse')
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while(i >=0){
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reverse = !reverse
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method.splice(i, 1)
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i = method.indexOf('reverse')
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}
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// can't sort if we know nothing about .images
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if(method && method.length > 0 && (!this.images || this.images.length == 0)){
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return
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}
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// build the compare routine...
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method = method
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// remove duplicate methods...
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.unique()
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.map(function(m){
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return SortActions.__sort_methods__[m]
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|| (that.__sort_methods__ && that.__sort_methods__[m])
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// sort by attr path...
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|| (function(){
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var p = m.split(/\./g)
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var _get = function(obj){
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if(obj == null){
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return null
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}
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for(var i=0; i<p.length; i++){
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obj = obj[p[i]]
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if(obj === undefined){
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return null
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}
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}
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return obj
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}
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return function(a, b){
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a = _get(this.images[a])
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b = _get(this.images[b])
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// not enough data to compare items, test next...
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if(a == null || b == null){
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return 0
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} else if(a == b){
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return 0
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} else if(a < b){
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return -1
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} else {
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return +1
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}
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}})()
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})
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// prepare the cmp function...
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var cmp = method.length == 1 ?
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method[0]
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// chain compare -- return first non equal (0) result...
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: function(a, b){
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var res = 0
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for(var i=0; i < method.length; i++){
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res = method[i].call(that, a, b)
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if(res != 0){
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return res
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}
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}
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return res
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}
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// do the sort (in place)...
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if(method && method.length > 0 && this.images){
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this.data.order = reverse ?
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this.data.order.slice().sort(cmp.bind(this)).reverse()
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: this.data.order.slice().sort(cmp.bind(this))
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// just reverse...
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} else if(method.length <= 0 && reverse) {
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this.data.order.reverse()
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}
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this.data.updateImagePositions()
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}],
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// Toggle sort modes...
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//
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// This is similar to sort images but it will also maintain
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// .data.manual_order state.
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//
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// NOTE: a state can be passed appended with reverse, e.g.
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// .toggleImageSort('Date') and .toggleImageSort('Date reverse')
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// both will set the sort method to 'Date' but the later will
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// also reverse it.
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//
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// XXX should we merge manual order handling with .sortImages(..)???
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// XXX currently this will not toggle past 'none'
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toggleImageSort: ['- Edit|Sort/Image sort method',
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toggler.Toggler(null,
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function(){
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return (this.data
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&& this.data.sort_method
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&& (this.data.sort_method
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.split(/'([^']*)'|"([^"]*)"| +/)
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.filter(function(e){ return e && e.trim() != '' && !/['"]/.test(e) })[0]))
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|| 'none' },
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function(){
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return Object.keys(this.config['sort-methods'])
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.concat((this.data
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&& (this.data.manual_order
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|| this.data.sort_method == 'Manual')) ?
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['Manual']
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: [])},
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// prevent setting 'none' as mode...
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function(mode){
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return !!this.images
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&& (mode != 'none'
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|| (mode == 'Manual' && this.data.manual_order)) },
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// XXX need to refactor the toggler a bit to make the
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// signature simpler... (???)
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function(mode, _, reverse){
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reverse = reverse == 'reverse' || reverse
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// save manual order...
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if(this.data.sort_method == 'Manual'){
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this.data.manual_order = this.data.order.slice()
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}
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// special case: manual order...
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if(mode == 'Manual'){
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this.data.order = this.data.manual_order.slice()
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this.sortImages('update' + (reverse ? ' reverse' : ''))
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this.data.sort_method = mode
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} else {
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this.sortImages('"'+mode+'"' + (reverse ? ' reverse' : ''))
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}
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})],
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// Store/load sort data:
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// .data.sort_method - current sort mode (optional)
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// .data.manual_order - manual sort order (optional)
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load: [function(data){
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return function(){
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if(data.data && data.data.sort_method){
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this.data.sort_method = data.data.sort_method
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}
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if(data.data && data.data.manual_order){
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this.data.manual_order = data.data.manual_order
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}
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}
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}],
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json: [function(){
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return function(res){
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if(this.data.sort_method){
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res.data.sort_method = this.data.sort_method
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}
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if(this.data.manual_order){
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res.data.manual_order = this.data.manual_order
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} else if(this.toggleImageSort('?') == 'Manual'){
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res.data.manual_order = this.data.order
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}
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}
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}],
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})
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var Sort =
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module.Sort = core.ImageGridFeatures.Feature({
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title: '',
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tag: 'sort',
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depends: [
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'base',
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],
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suggested: [
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'ui-sort',
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],
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actions: SortActions,
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handlers: [
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['shiftImageRight shiftImageLeft',
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function(){
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this.data.sort_method = 'Manual'
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}],
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],
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})
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//---------------------------------------------------------------------
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// XXX add ability to partition ribbons in different modes...
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// - by hour/day/month/year in date modes...
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// - ???
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var SortUIActions = actions.Actions({
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// XXX should we be able to edit modes???
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sortDialog: ['Edit|Sort/Sort images...',
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widgets.makeUIDialog(function(){
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var that = this
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var dfl = this.config['default-sort']
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// XXX might be a good idea to make this generic...
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var _makeTogglHandler = function(toggler){
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return function(){
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var txt = $(this).find('.text').first().text()
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that[toggler]()
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o.update()
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.then(function(){ o.select(txt) })
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that.toggleSlideshow('?') == 'on'
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&& o.parent.close()
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}
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}
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var o = browse.makeLister(null, function(path, make){
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var lister = this
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var cur = that.toggleImageSort('?')
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that.toggleImageSort('??').forEach(function(mode){
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// skip 'none'...
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if(mode == 'none'){
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return
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}
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make(mode)
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.on('open', function(){
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that.toggleImageSort(null, mode,
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that.config['default-sort-order'] == 'reverse')
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lister.parent.close()
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})
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.addClass(mode == cur ? 'highlighted selected' : '')
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.addClass(mode == dfl ? 'default' : '')
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})
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// Commands...
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make('---')
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make('Reverse images')
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.on('open', function(){
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that.reverseImages()
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lister.parent.close()
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})
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/*
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make('Reverse ribbons')
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.on('open', function(){
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that.reverseRibbons()
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lister.parent.close()
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})
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*/
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// Settings...
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make('---')
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make(['Default order: ', that.config['default-sort-order'] || 'ascending'])
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.on('open', _makeTogglHandler('toggleDefaultSortOrder'))
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.addClass('item-value-view')
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})
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return o
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})]
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})
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var SortUI =
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module.SortUI = core.ImageGridFeatures.Feature({
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title: '',
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doc: '',
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tag: 'ui-sort',
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depends: [
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'ui',
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'sort',
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],
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actions: SortUIActions,
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})
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/**********************************************************************
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* vim:set ts=4 sw=4 : */ return module })
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