Exposé [mostly] working with filemanager list (pagination goes forward, not back)

This commit is contained in:
Nathan Gray 2015-01-20 23:58:38 +00:00
parent 03b6b7a871
commit 6ffca62c3c
4 changed files with 233 additions and 26 deletions

View File

@ -329,9 +329,7 @@ var et2_vfsMime = expose(et2_valueWidget.extend([et2_IDetachedDOM],
href: base_url + _value.download_url,
type: _value.mime,
}]
}];
}
else
{
@ -339,7 +337,7 @@ var et2_vfsMime = expose(et2_valueWidget.extend([et2_IDetachedDOM],
title: _value.name,
href: base_url + _value.download_url,
type: _value.mime,
thumbnail: base_url+this.image.attr('src')
thumbnail: _value.path && _value.mime ? egw(window).window.location.origin + this.egw().mime_icon(_value['mime'], _value['path']) : this.image.attr('src')
}];
}
return mediaContent;

View File

@ -35,8 +35,83 @@ var et2_IExposable = new Interface(
*/
function expose (widget)
{
return widget.extend([et2_IExposable],
// Common expose functions
var THUMBNAIL_MAX = 100;
// Minimum data to qualify as an image and not cause errors
var IMAGE_DEFAULT = {
title: egw.lang('loading'),
href: '',
type: 'image/png',
thumbnail: '',
loading: true
};
// For filtering to only show things we can handle
var mime_regex = new RegExp(/video\/|image\//);
// Only one gallery
var gallery = null;
/**
* See if the current widget is in a nextmatch, as this allows us to display
* thumbnails underneath
*
* @param {et2_IExposable} widget
* @returns {et2_nextmatch | null}
*/
var find_nextmatch = function(widget)
{
var current = widget;
var nextmatch = null;
while(nextmatch == null && current)
{
current = current.getParent();
if(current.instanceOf(et2_nextmatch))
{
nextmatch = current;
}
}
// No nextmatch, or nextmatch not quite ready
if(nextmatch == null || nextmatch.controller == null) return null;
return nextmatch;
}
/**
* Read images out of the data for the nextmatch
*
* @param {et2_nextmatch} nm
* @param {Object[]} images
* @returns {undefined}
*/
var read_from_nextmatch = function(nm, images, start_at)
{
if(!start_at) start_at = 0;
var stop = Math.max.apply(null,Object.keys(nm.controller._indexMap));
for(var i = start_at; i < stop; i++)
{
if(!nm.controller._indexMap[i] || !nm.controller._indexMap[i].uid)
{
// Returning instead of using IMAGE_DEFAULT means we stop as
// soon as a hole is found, instead of getting everything that is
// available. The gallery can't fill in the holes.
return;
}
var uid = nm.controller._indexMap[i].uid;
if(!uid) continue;
var data = egw.dataGetUIDdata(uid);
if(data && data.data && data.data.mime && mime_regex.test(data.data.mime))
{
var media = this.getMedia(data.data);
images[i] = (jQuery.extend({}, data.data, media[0]));
}
}
}
return widget.extend([et2_IExposable],{
/**
* Initialize the expose media gallery
*/
@ -44,6 +119,7 @@ function expose (widget)
{
this._super.apply(this, arguments);
var self=this;
this.expose_options = {
// The Id, element or querySelector of the gallery widget:
container: '#blueimp-gallery',
@ -150,9 +226,6 @@ function expose (widget)
thumbnailProperty: 'thumbnail',
// Defines if the gallery indicators should display a thumbnail:
thumbnailIndicators: true,
// The event object for which the default action will be canceled
// on Gallery initialization (e.g. the click event to open the Gallery):
event: jQuery.proxy(this.expose_event,this),
// Callback function executed when the Gallery is initialized.
// Is called with the gallery instance as "this" object:
onopen: jQuery.proxy(this.expose_onopen,this),
@ -163,16 +236,25 @@ function expose (widget)
// Callback function executed on slide change.
// Is called with the gallery instance as "this" object and the
// current index and slide as arguments:
onslide: jQuery.proxy(this.expose_onslide,this),
onslide: function(index, slide) {
// Call our onslide method, and include gallery as an attribute
self.expose_onslide.apply(self, [this, index,slide])
},
// Callback function executed after the slide change transition.
// Is called with the gallery instance as "this" object and the
// current index and slide as arguments:
onslideend: jQuery.proxy(this.expose_onslideend,this),
// Callback function executed on slide content load.
onslideend: function(index, slide) {
// Call our onslide method, and include gallery as an attribute
self.expose_onslideend.apply(self, [this, index,slide])
},
//// Callback function executed on slide content load.
// Is called with the gallery instance as "this" object and the
// slide index and slide element as arguments:
onslidecomplete: jQuery.proxy(this.expose_onslidecomplete,this),
// Callback function executed when the Gallery is about to be closed.
onslidecomplete: function(index, slide) {
// Call our onslide method, and include gallery as an attribute
self.expose_onslidecomplete.apply(self, [this, index,slide])
},
//// Callback function executed when the Gallery is about to be closed.
// Is called with the gallery instance as "this" object:
onclose:jQuery.proxy(this.expose_onclose,this),
// Callback function executed when the Gallery has been closed
@ -190,7 +272,7 @@ function expose (widget)
// Append the gallery Node to DOM
$body.append($expose_node);
}
},
set_value:function (_value)
@ -220,22 +302,132 @@ function expose (widget)
_init_blueimp_gallery: function (_value)
{
var mediaContent = this.getMedia(_value);
blueimp.Gallery(mediaContent, this.expose_options);
},
expose_event:function (event){
console.log(event);
var mediaContent = [];
var nm = find_nextmatch(this);
var current_index = 0;
if(nm)
{
// Get the row that was clicked, find its index in the list
var current_entry = nm.controller.getRowByNode(window.event.srcElement);
current_index = current_entry.idx || 0;
// But before it goes, we'll pull everything we can
read_from_nextmatch.call(this, nm, mediaContent);
// This will trigger nm to refresh and get just the ones we can handle
// but it might take a while, so do it later - make sure our current
// one is loaded first.
window.setTimeout(function() {
nm.applyFilters({col_filter: {mime: '/'+mime_regex.source+'/'}});
},1);
}
else
{
mediaContent = this.getMedia(_value);
}
this.expose_options.index = Math.min(current_index, mediaContent.length-1);
gallery = blueimp.Gallery(mediaContent, this.expose_options);
},
expose_onopen: function (event){},
expose_onopened: function (event){},
expose_onopened: function (event){
// Check to see if we're in a nextmatch, do magic
var nm = find_nextmatch(this);
if(nm)
{
// Add scrolling to the indicator list
var total_count = nm.controller._grid.getTotalCount();
if(total_count >= gallery.num)
{
gallery.container.find('.indicator').off()
.addClass('paginating')
.mousewheel(function(event, delta) {
if(delta > 0 && parseInt($j(this).css('left')) > gallery.container.width() / 2) return;
// Move it about 10 indicators
$j(this).css('left',parseInt($j(this).css('left'))-(-delta*150)+'px');
event.preventDefault();
})
.swipe(function(event, direction, distance) {
if(direction == jQuery.fn.swipe.directions.LEFT)
{
distance *= -1;
}
else if(direction == jQuery.fn.swipe.directions.RIGHT)
{
// OK.
}
else
{
return;
}
$j(this).css('left',min(0,parseInt($j(this).css('left'))-(distance*30))+'px');
});
}
}
},
/**
* Trigger on slide left/right
* @param {type} event
* @param {Gallery} gallery
* @param {integer} index
* @param {DOMNode} slide
*/
expose_onslide: function (event){},
expose_onslideend: function (event){},
expose_onslidecomplete:function (event){},
expose_onclose: function(event){},
expose_onslide: function (gallery, index, slide){
// First let parent try
this._super.apply(this, arguments);
// Check to see if we're in a nextmatch, do magic
var nm = find_nextmatch(this);
if(nm)
{
// See if we need to move the indicator
var indicator = gallery.container.find('.indicator');
var current = $j('.active',indicator).position();
if(current)
{
indicator.animate({left: (gallery.container.width() / 2)-current.left});
}
}
},
expose_onslideend: function (gallery, index, slide){
// Check to see if we're in a nextmatch, do magic
var nm = find_nextmatch(this);
if(nm)
{
// Check to see if we're near the end, or maybe some pagination
// would be good.
var total_count = nm.controller._grid.getTotalCount();
if(!gallery.list[index+1] || gallery.list[index+1].loading ||
total_count > gallery.getNumber() && index + ET2_DATAVIEW_STEPSIZE > gallery.getNumber())
{
// Well, this will get the next batch of rows
nm.controller._gridCallback(index, index + ET2_DATAVIEW_STEPSIZE);
var images = [];
read_from_nextmatch.call(this, nm, images, index);
// Gallery always adds to the end, causing problems with pagination
for(var i in images)
{
if(i == index || i < gallery.num) continue;
gallery.add([images[i]]);
}
}
}
},
expose_onslidecomplete:function (gallery, index, slide){},
expose_onclose: function(event){
// Check to see if we're in a nextmatch, remove magic
var nm = find_nextmatch(this);
if(nm)
{
// Remove scrolling from thumbnails
gallery.container.find('.indicator')
.removeClass('paginating')
.off('mousewheel')
.off('swipe');
// Remove applied mime filter
nm.applyFilters({col_filter: {mime: ''}});
}
},
expose_onclosed: function (event){}
});

View File

@ -1748,3 +1748,15 @@ span.et2_egw_action_ddHelper_itemsCnt {
text-align: center;
font-weight: bold;
}
/**
* Etemplate exposé CSS
*/
/* Paginating with nextmatch */
.blueimp-gallery-controls > .indicator.paginating {
max-height: 2em;
left: 0px;
right: auto;
white-space: nowrap;
}

View File

@ -837,7 +837,7 @@ class filemanager_ui
$maxdepth = $filter && $filter != 4 ? (int)(boolean)$filter : null;
if($filter == 5) $maxdepth = 2;
$n = 0;
foreach(egw_vfs::find(!empty($query['col_filter']['dir']) ? $query['col_filter']['dir'] : $query['path'],array(
$vfs_options = array(
'mindepth' => 1,
'maxdepth' => $maxdepth,
'dirsontop' => $filter <= 1,
@ -848,7 +848,12 @@ class filemanager_ui
'name_preg' => $namefilter,
'hidden' => $filter == 3,
'follow' => $filter == 5,
),true) as $path => $row)
);
if($query['col_filter']['mime'])
{
$vfs_options['mime'] = $query['col_filter']['mime'];
}
foreach(egw_vfs::find(!empty($query['col_filter']['dir']) ? $query['col_filter']['dir'] : $query['path'],$vfs_options,true) as $path => $row)
{
//echo $path; _debug_array($row);