649 lines
25 KiB
JavaScript
649 lines
25 KiB
JavaScript
// GLOBAL ICON array
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ICON={}
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ICON["Import"]="import"
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ICON["Storage"]="db"
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ICON["Bin"]="trash"
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// grab all selected thumbnails and return a <div> containing the thumbnails
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// with extra yr and date attached as attributes so we can set the default
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// dir name for a move directory - not used in del, but no harm to include them
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function GetSelnAsDiv()
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{
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seln=''
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$('.highlight').each(function( index ) {
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seln+='<div fname="' + $(this).attr('fname') + '" yr="' + $(this).attr('yr') +
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'" date="' + $(this).attr('date') +
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'" class="px-1 col col-auto">' + $(this).children().parent().html() + '</div>'
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seln+='<input type="hidden" name="eid-'+index+'" value="'+$(this).attr('id')+'">'
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} )
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return '<div class="row col-12">'+seln+'</div>'
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}
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// return a list of eid=<id> for each selected thumbnail
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function GetSelnAsData()
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{
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to_del=''
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$('.highlight').each(function( index ) { to_del+='&eid-'+index+'='+$(this).attr('id') } )
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return to_del
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}
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// use an ajax POST to force an AI scan on the selected image(s)
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function RunAIOnSeln(person)
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{
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post_data = GetSelnAsData()
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post_data += '&person='+person.replace('ai-','')
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$.ajax({ type: 'POST', data: post_data, url: '/run_ai_on', success: function(data){ CheckForJobs() } })
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}
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// code to change the associated image/icon when the move to selection box (import or storage paths) is changed
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function change_rp_sel()
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{
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icon_url = $('option:selected', '#rp_sel').attr('icon_url')
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$('#move_path_icon').html( '<svg id="move_path_icon" width="20" height="20" fill="currentColor"><use xlink:href="'
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+ icon_url + '"></svg>' )
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seld_ptype=$('option:selected', '#rp_sel').attr('path_type')
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$('#move_path_type').val( seld_ptype )
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// clear all 'existing' buttons
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$('.move_Import').addClass('d-none')
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$('.move_Storage').addClass('d-none')
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// show just selected path's (relevant) buttons
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$('.move_'+seld_ptype).removeClass('d-none')
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}
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// POST to see if there are any other existing directories named around this date
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// (if so display them as options for a move)
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function GetExistingDirsAsDiv( dt, divname, ptype )
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{
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$.ajax({
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type: 'POST', data: null, url: '/get_existing_paths/'+dt,
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success: function(data) {
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$('#'+divname).html(data)
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dirs = JSON.parse(data)
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s=''
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dirs.forEach( function(item, index) {
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if( item.ptype != ptype )
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vis = 'd-none '
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else
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vis = ''
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s+= '<button class="btn btn-outline-primary move_'+item.ptype+ ' ' + vis + '" '
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s+= 'onClick="$(\'#prefix\').val(\''+item.prefix.replace("\'","\\\'")+'\'); '
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s+='$(\'#suffix\').val(\''+item.suffix.replace("\'","\\\'")+'\');return false;">'
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s+=item.prefix+item.suffix
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s+='</button>'
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} )
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if( s == '' )
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$('#existing').html('')
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else
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$('#move_'+ptype).removeClass('invisible')
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$('#'+divname).html(s)
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}
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} )
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}
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// wrapper to do some clean up before POST to /move_files or /delete_files
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// used to remove the highlighted item(s) && reset the numbering so highlighting continues to work
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function MoveOrDelCleanUpUI()
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{
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// remove the images being moved (so UI immediately 'sees' the move)
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$("[name^=eid-]").each( function() { $('#'+$(this).attr('value')).remove() } )
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// reorder the images via ecnt again, so future highlighting can work
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document.mf_id=0; $('.figure').each( function() { $(this).attr('ecnt', document.mf_id ); document.mf_id++ } )
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$('#dbox').modal('hide')
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}
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// show the DBox for a move file, includes all thumbnails of selected files to move
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// and a pre-populated folder to move them into, with text field to add a suffix
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function MoveDBox(path_details, db_url)
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{
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$('#dbox-title').html('Move Selected File(s) to new directory in Storage Path')
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div =`
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<div class="form-row col-12">
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<p class="col">Moving the following files?</p>
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</div>
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<form id="mv_fm" class="form form-control-inline col-12">
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<input id="move_path_type" name="move_path_type" type="hidden"
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`
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div += ' value="' + path_details[0].type + '"></input>'
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div+=GetSelnAsDiv()
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yr=$('.highlight').first().attr('yr')
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dt=$('.highlight').first().attr('date')
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div+='<div class="row">Use Existing Directory (in the chosen path):</div><div id="existing"></div>'
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GetExistingDirsAsDiv( dt, "existing", path_details[0].type )
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div+=`
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<div class="input-group my-3">
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<alert class="alert alert-primary my-auto py-1">
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`
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// NB: alert-primary here is a hack to get the bg the same color as the alert primary by
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div+= '<svg id="move_path_icon" width="20" height="20" fill="currentColor"><use xlink:href="' + path_details[0].icon_url + '"></svg>'
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div+= '<select id="rp_sel" name="rel_path" class="text-primary alert-primary py-1 border border-primary rounded" onChange="change_rp_sel()">'
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for(p of path_details) {
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div+= '<option path_type="'+p.type+'" icon_url="'+p.icon_url+'">'+p.path+'</option>'
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}
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div+= '</select>'
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div+=`
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</alert>
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<input id="prefix" type="text" name="prefix" class="text-primary text-right form-control"
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`
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div+="value="+yr+'/'+dt+"-"
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div+=`
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"></input>
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<input id="suffix" type="text" name="suffix" class="form-control" placeholder="name"> </input>
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</div>
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<div class="form-row col-12 mt-2">
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<button onClick="$('#dbox').modal('hide'); return false;" class="btn btn-outline-secondary offset-1 col-2">Cancel</button>
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<button id="move_submit" onClick="MoveOrDelCleanUpUI(); $.ajax({ type: 'POST', data: $('#mv_fm').serialize(), url: '/move_files', success: function(data) {
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if( $(location).attr('pathname').match('search') !== null ) { window.location='/' }; CheckForJobs() } }); return false" class="btn btn-outline-primary col-2">Ok</button>
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</div>
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</form>
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`
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$('#dbox-content').html(div)
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$('#dbox').modal('show')
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$("#prefix").keypress(function (e) { if (e.which == 13) { $("#move_submit").click(); return false; } } )
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$("#suffix").keypress(function (e) { if (e.which == 13) { $("#move_submit").click(); return false; } } )
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}
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// show the DBox for a delete/restore file, includes all thumbnails of selected files
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// with appropriate coloured button to Delete or Restore files`
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function DelDBox(del_or_undel)
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{
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to_del = GetSelnAsData()
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$('#dbox-title').html(del_or_undel+' Selected File(s)')
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div ='<div class="row col-12"><p class="col">' + del_or_undel + ' the following files?</p></div>'
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div+=GetSelnAsDiv()
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div+=`<div class="row col-12 mt-3">
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<button onClick="$('#dbox').modal('hide')" class="btn btn-outline-secondary col-2">Cancel</button>
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`
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div+=`
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<button onClick="MoveOrDelCleanUpUI(); $.ajax({ type: 'POST', data: to_del, url:
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`
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if( del_or_undel == "Delete" )
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div+=`
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'/delete_files',
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success: function(data){
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if( $(location).attr('pathname').match('search') !== null ) { window.location='/' }; CheckForJobs() } }); return false" class="btn btn-outline-danger col-2">Ok</button>
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</div>
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`
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else
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// just force page reload to / for now if restoring files from a search path -- a search (by name)
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// would match the deleted/restored file, so it would be complex to clean up the UI (and can't reload, as DB won't be changed yet)
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div+=`
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'/restore_files',
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success: function(data){
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if( $(location).attr('pathname').match('search') !== null ) { window.location='/' }; CheckForJobs() } }); return false" class="btn btn-outline-success col-2">Ok</button>
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</div>
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`
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$('#dbox-content').html(div)
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$('#dbox').modal('show')
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}
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// show the DBox for a lame quick version of file details
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function DetailsDBox()
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{
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$('#dbox-title').html('Details of Selected File(s)')
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var div ='<div class="row col-12">'
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$('.highlight').each(function( index ) {
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div += "<div class='col-3' style='background-color:lightgray'>Name:</div><div class='col-9' style='background-color:lightgray'>" + $(this).attr('fname') + "</div>"
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div += "<div class='col-3'>Date:</div><div class='col-9'>" + $(this).attr('pretty_date') + "</div>"
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dir = $(this).attr('in_dir')
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if( dir.slice(-1) != "/" )
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dir=dir.concat('/')
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div += "<div class='col-3'>Dir:</div><div class='col-9'>" + dir + "</div>"
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div += "<div class='col-3'>Size:</div><div class='col-9'>" + $(this).attr('size') + " MB</div>"
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div += "<div class='col-3'>Hash:</div><div class='col-9'>" + $(this).attr('hash') + "</div>"
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div += "<div class='col-3'>Path Type:</div><div class='col-9'>" + $(this).attr('path_type') + "</div>"
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} )
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div += `
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</div>
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<br>
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<div class="form-row col-12">
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<button onClick="$('#dbox').modal('hide'); return false;" class="btn btn-outline-secondary offset-1 col-2">Cancel</button>
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</div>
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`
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$('#dbox-content').html(div)
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$('#dbox').modal('show')
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}
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// function to change the size of thumbnails (and resets button bar to newly
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// selected size)
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function ChangeSize(clicked_button,sz)
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{
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$('.sz-but.btn-info').removeClass('btn-info text-white').addClass('btn-outline-info')
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$(clicked_button).addClass('btn-info text-white').removeClass('btn-outline-info')
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$('.thumb').attr( {height: sz, style: 'font-size:'+sz+'px' } )
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$('#size').val(sz)
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sz=sz-22
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$('.svg').height(sz);
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$('.svg').width(sz);
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$('.svg_cap').width(sz);
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}
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// DoSel is called when a click event occurs, and sets the selection via adding
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// 'highlight' to the class of the appropriate thumbnails
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// e == event (can see if shift/ctrl held down while left-clicking
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// el == element the click is on
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// this allows single-click to select, ctrl-click to (de)select 1 item, and
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// shift-click to add all elements between highlighted area and clicked area,
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// whether you click after highlight or before
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function DoSel(e, el)
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{
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if( e.ctrlKey || document.fake_ctrl === 1 )
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{
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$(el).toggleClass('highlight')
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if( document.fake_ctrl === 1 )
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document.fake_ctrl=0
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return
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}
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if( e.shiftKey || document.fake_shift === 1 )
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{
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st=Number($('.highlight').first().attr('ecnt'))
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end=Number($('.highlight').last().attr('ecnt'))
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clicked=Number($(el).attr('ecnt'))
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// if we shift-click first element, then st/end are NaN, so just highlightthe one clicked
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if( isNaN(st) )
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{
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$('.entry').slice( clicked, clicked+1 ).addClass('highlight')
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return
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}
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if( clicked > end )
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$('.entry').slice( end, clicked+1 ).addClass('highlight')
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else
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$('.entry').slice( clicked, st ).addClass('highlight')
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if( document.fake_shift === 1 )
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document.fake_shift=0
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return
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}
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$('.highlight').removeClass('highlight')
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$(el).addClass('highlight')
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}
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// if a selection exists, enable move & del/restore buttons otherwise disable them
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function SetButtonState() {
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var sel=false
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$('.highlight').each(function( index ) { sel=true } )
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if( sel ) {
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$('#move').attr('disabled', false )
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$('#del').attr('disabled', false )
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} else {
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$('#move').attr('disabled', true )
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$('#del').attr('disabled', true )
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}
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}
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// Check if the set of highlights are either only figures, dirs or both
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// used to work out what options are shown in the file context menu
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function FiguresOrDirsOrBoth() {
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var figure=false
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var dir=false
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$('.highlight').each(function( index ) {
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if( $(this).hasClass('figure') ) {
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figure=true
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}
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if( $(this).hasClass('dir') ) {
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dir=true
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}
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} )
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if( figure & ! dir )
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return "figure"
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if( ! figure & dir )
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return "dir"
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return "both"
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}
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// Check if the set of highlights contain Bin and Not Bin...
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// if its both, then no del/restore is possible in context menu
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// otherwise can either set del or restore appropriately
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function SelContainsBinAndNotBin() {
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var bin=false
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var not_bin=false
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$('.highlight').each(function( index ) {
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if( $(this).attr('path_type') == "Bin" ) {
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bin=true
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} else {
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not_bin=true
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}
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} )
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if( bin && not_bin )
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return true
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else
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return false
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}
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// checks to see if there is no selection active
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function NoSel() {
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var sel=false
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$('.highlight').each(function( index ) { sel=true } )
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// func looks for No Selection, so if sel is true and we have a sel, return false (i.e. NOT No Sel -> Sel )
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if( sel )
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return false
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else
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return true
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}
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/**
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* Renders a group header or entry based on the object and options.
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* @param {Object} obj - The object containing file/directory details.
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* @param {Object} last - Tracks the last printed group (e.g., { printed: null }).
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* @param {Object} ecnt - Entry counter (e.g., { val: 0 }).
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* @returns {string} - Generated HTML string.
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*/
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function addFigure( obj, last, ecnt)
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{
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let html = "";
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// Grouping logic
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if (OPT.grouping === "Day") {
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if (last.printed !== obj.file_details.day) {
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html += `<div class="row ps-3"><h6>Day: ${obj.file_details.day} of ${obj.file_details.month}/${obj.file_details.year}</h6></div>`;
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last.printed = obj.file_details.day;
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}
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} else if (OPT.grouping === "Week") {
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if (last.printed !== obj.file_details.woy) {
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html += `<div class="row ps-3"><h6>Week #: ${obj.file_details.woy} of ${obj.file_details.year}</h6></div>`;
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last.printed = obj.file_details.woy;
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}
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} else if (OPT.grouping === "Month") {
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if (last.printed !== obj.file_details.month) {
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html += `<div class="row ps-3"><h6>Month: ${obj.file_details.month} of ${obj.file_details.year}</h6></div>`;
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last.printed = obj.file_details.month;
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}
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}
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/*
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{% if not entry_data %}
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<span class="alert alert-danger p-2 col-auto"> No matches for: '{{search_term}}'</span>
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{% endif %}
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*/
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// Image/Video/Unknown entry
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if (obj.type.name === "Image" || obj.type.name === "Video" || obj.type.name === "Unknown") {
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if (!OPT.folders || isTopLevelFolder(obj.in_dir.in_path.path_prefix + '/' + obj.in_dir.rel_path + '/' + obj.name, OPT.cwd)) {
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const pathType = obj.in_dir.in_path.type.name;
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const size = obj.file_details.size_mb;
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const hash = obj.file_details.hash;
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const inDir = `${obj.in_dir.in_path.path_prefix}/${obj.in_dir.rel_path}`;
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const fname = obj.name;
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const yr = obj.file_details.year;
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const date = `${yr}${String(obj.file_details.month).padStart(2, '0')}${String(obj.file_details.day).padStart(2, '0')}`;
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const prettyDate = `${obj.file_details.day}/${obj.file_details.month}/${obj.file_details.year}`;
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const type = obj.type.name;
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html += `
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<figure id="${obj.id}" ecnt="${ecnt}" class="col col-auto g-0 figure entry m-1"
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path_type="${pathType}" size="${size}" hash="${hash}" in_dir="${inDir}"
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fname="${fname}" yr="${yr}" date="${date}" pretty_date="${prettyDate}" type="${type}">
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${renderMedia(obj)}
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</figure>
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`;
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}
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}
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// Directory entry
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else if (obj.type.name === "Directory" && OPT.folders) {
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const dirname = obj.dir_details.rel_path.length
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? `${obj.dir_details.in_path.path_prefix}/${obj.dir_details.rel_path}`
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: obj.dir_details.in_path.path_prefix;
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if (isTopLevelFolder(dirname, OPT.cwd)) {
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html += `
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<figure class="col col-auto g-0 dir entry m-1" id="${obj.id}" ecnt="${ecnt}" dir="${dirname}" type="Directory">
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<svg class="svg" width="${OPT.size - 22}" height="${OPT.size - 22}" fill="currentColor">
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<use xlink:href="/internal/icons.svg#Directory"></use>
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</svg>
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<figcaption class="svg_cap figure-caption text-center text-wrap text-break">${obj.name}</figcaption>
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</figure>
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`;
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html += `<script>f=$('#${obj.id}'); w=f.find('svg').width(); f.find('figcaption').width(w);</script>`;
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}
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}
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$('#figures').append( html )
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return
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}
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// Helper function to render media (image/video/unknown)
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function renderMedia(obj) {
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const isImageOrUnknown = obj.type.name === "Image" || obj.type.name === "Unknown";
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const isVideo = obj.type.name === "Video";
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const path = `${obj.in_dir.in_path.path_prefix}/${obj.in_dir.rel_path}/${obj.name}`;
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const thumb = obj.file_details.thumbnail
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? `<a href="${path}"><img alt="${obj.name}" class="thumb" height="${OPT.size}" src="data:image/jpeg;base64,${obj.file_details.thumbnail}"></a>`
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: `<a href="${path}"><svg width="${OPT.size}" height="${OPT.size}" fill="white"><use xlink:href="/internal/icons.svg#unknown_ftype"/></svg></a>`;
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let mediaHtml = `<div style="position:relative; width:100%">${thumb}`;
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if (isImageOrUnknown) {
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if (OPT.search_term) {
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mediaHtml += `
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<div style="position:absolute; bottom: 0px; left: 2px;">
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<svg width="16" height="16" fill="white"><use xlink:href="/internal/icons.svg#${getLocationIcon(obj)}"/></svg>
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</div>
|
|
`;
|
|
}
|
|
mediaHtml += `
|
|
<div id="s${obj.id}" style="display:none; position:absolute; top: 50%; left:50%; transform:translate(-50%, -50%);">
|
|
<img height="64px" src="/internal/throbber.gif">
|
|
</div>
|
|
`;
|
|
} else if (isVideo) {
|
|
mediaHtml += `
|
|
<div style="position:absolute; top: 0px; left: 2px;">
|
|
<svg width="16" height="16" fill="white"><use xlink:href="/internal/icons.svg#film"/></svg>
|
|
</div>
|
|
`;
|
|
if (OPT.search_term) {
|
|
mediaHtml += `
|
|
<div style="position:absolute; bottom: 0px; left: 2px;">
|
|
<svg width="16" height="16" fill="white"><use xlink:href="/internal/icons.svg#${getLocationIcon(obj)}"/></svg>
|
|
</div>
|
|
`;
|
|
}
|
|
}
|
|
|
|
mediaHtml += `</div>`;
|
|
return mediaHtml;
|
|
}
|
|
|
|
// Helper: Check if path is a top-level folder of cwd
|
|
function isTopLevelFolder(path, cwd) {
|
|
// Implement your logic here
|
|
return true; // Placeholder
|
|
}
|
|
|
|
// Helper: Get location icon (placeholder)
|
|
function getLocationIcon(obj) {
|
|
return ICON[obj.in_dir.in_path.type.name]
|
|
}
|
|
|
|
// POST to get entry ids, and then getPage for a specified directory
|
|
function getDirEntries(dir_id, back)
|
|
{
|
|
data={}
|
|
data.dir_id=dir_id
|
|
data.back=back
|
|
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: '/get_dir_entries',
|
|
data: JSON.stringify(data), // Stringify the data
|
|
contentType: 'application/json', // Set content type
|
|
dataType: 'json', // Expect JSON response
|
|
success: function(res) {
|
|
document.entries=res
|
|
// rebuild entryList/pageList as each dir comes with new entries
|
|
entryList=res.map(obj => obj.id);
|
|
pageList=entryList.slice(0, OPT.how_many)
|
|
if( back )
|
|
document.back_id = res[0].in_dir.eid
|
|
drawPageOfFigures()
|
|
},
|
|
error: function(xhr, status, error) {
|
|
console.error("Error:", error);
|
|
}
|
|
});
|
|
}
|
|
|
|
// this function draws all the figures from document.entries - called when we
|
|
// change pages, but also when we change say grouping/other OPTs
|
|
function drawPageOfFigures()
|
|
{
|
|
$('#figures').empty()
|
|
var last = { printed: null }
|
|
var ecnt=0
|
|
|
|
if( OPT.folders )
|
|
{
|
|
if( document.entries.length && document.entries[0].in_dir.rel_path == '' )
|
|
{
|
|
gray="_gray"
|
|
back=""
|
|
cl=""
|
|
}
|
|
else
|
|
{
|
|
gray=""
|
|
back="Back"
|
|
cl="back"
|
|
}
|
|
// back button, if gray/back decide if we see grayed out folder and/or the name of the folder we go back to
|
|
html=`<div class="col col-auto g-0 m-1">
|
|
<figure id="${document.back_id}" ecnt="0" class="${cl} entry m-1" type="Directory">
|
|
<svg class="svg" width="${OPT.size-22}" height="${OPT.size-22}">
|
|
<use xlink:href="internal/icons.svg#folder_back${gray}"/>
|
|
</svg>
|
|
<figcaption class="figure-caption text-center">${back}</figcaption>
|
|
</figure>
|
|
</div>`
|
|
ecnt++
|
|
/*
|
|
<script>f=$('#_back'); w=f.find('svg').width(); f.find('figcaption').width(w);</script>
|
|
*/
|
|
$('#figures').append(html)
|
|
}
|
|
for (const obj of document.entries) {
|
|
addFigure( obj, last, ecnt )
|
|
ecnt++
|
|
}
|
|
$('.figure').click( function(e) { DoSel(e, this ); SetButtonState(); return false; });
|
|
$('.figure').dblclick( function(e) { dblClickToViewEntry( $(this).attr('id') ) } )
|
|
// for dir, getDirEntries 2nd param is back (or "up" a dir)
|
|
$(".dir").click( function(e) { document.back_id=this.id; getDirEntries(this.id,false) } )
|
|
$(".back").click( function(e) { getDirEntries(this.id,true) } )
|
|
}
|
|
|
|
// Function to get the 'page' of entry ids out of entryList
|
|
function getPage(pageNumber,viewing_idx=0)
|
|
{
|
|
// before we do anything, disabled left/right arrows on viewer to stop
|
|
// getting another event before we have the data for the page back
|
|
$('#la').prop('disabled', true)
|
|
$('#ra').prop('disabled', true)
|
|
const startIndex = (pageNumber - 1) * OPT.how_many;
|
|
const endIndex = startIndex + OPT.how_many;
|
|
pageList = entryList.slice(startIndex, endIndex);
|
|
|
|
// set up data to send to server to get the entry data for entries in pageList
|
|
data={}
|
|
data.ids = pageList
|
|
data.query = 99999
|
|
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: '/get_entries_by_ids',
|
|
data: JSON.stringify(data), // Stringify the data
|
|
contentType: 'application/json', // Set content type
|
|
dataType: 'json', // Expect JSON response
|
|
success: function(res) {
|
|
document.entries=res
|
|
// add all the figures to files_div
|
|
drawPageOfFigures()
|
|
// noting we could have been in files_div, or viewer_div, update both jic
|
|
// and fix viewer_div - update viewing, arrows and image/video too
|
|
document.viewing=document.entries[viewing_idx]
|
|
resetNextPrevButtons()
|
|
ViewImageOrVideo()
|
|
},
|
|
error: function(xhr, status, error) {
|
|
console.error("Error:", error);
|
|
}
|
|
});
|
|
|
|
return
|
|
}
|
|
|
|
// Quick Function to check if we are on the first page
|
|
function isFirstPage(pageNumber)
|
|
{
|
|
return pageNumber <= 1;
|
|
}
|
|
|
|
// Function to check if we are on the last page
|
|
function isLastPage(pageNumber)
|
|
{
|
|
const totalPages = Math.ceil(entryList.length / OPT.how_many);
|
|
return pageNumber >= totalPages;
|
|
}
|
|
|
|
// given an id in the list, return which page we are on (page 1 is first page)
|
|
function getPageNumberForId(id) {
|
|
const idx = entryList.indexOf(id);
|
|
// should be impossible but jic
|
|
if (idx === -1) {
|
|
return -1; // or null, if you prefer
|
|
}
|
|
return Math.floor(idx / OPT.how_many) + 1;
|
|
}
|
|
|
|
// if we are on first page, disable prev, it not ensure next is enabled
|
|
// if we are on last page, disable next, it not ensure prev is enabled
|
|
function resetNextPrevButtons()
|
|
{
|
|
if ( isFirstPage( getPageNumberForId(pageList[0]) ) )
|
|
$('.prev').prop('disabled', true).addClass('disabled');
|
|
else
|
|
$('.prev').prop('disabled', false).removeClass('disabled');
|
|
|
|
if ( isLastPage( getPageNumberForId(pageList[0]) ) )
|
|
$('.next').prop('disabled', true).addClass('disabled');
|
|
else
|
|
$('.next').prop('disabled', false).removeClass('disabled');
|
|
}
|
|
|
|
// get list of eids for the next page, also make sure next/prev buttons make sense for page we are on
|
|
function nextPage()
|
|
{
|
|
// pageList[0] is the first entry on this page
|
|
const currentPage=getPageNumberForId( pageList[0] )
|
|
// should never happen / just return pageList unchanged
|
|
if ( currentPage === -1 || isLastPage( currentPage ) )
|
|
{
|
|
console.error( "WARNING: seems first on pg=" + firstEntryOnPage + " of how many=" + OPT.how_many + " gives currentPage=" + currentPage + " and we cant go next page?" )
|
|
return
|
|
}
|
|
getPage( currentPage+1 )
|
|
resetNextPrevButtons()
|
|
return
|
|
}
|
|
|
|
// get list of eids for the prev page, also make sure next/prev buttons make sense for page we are on
|
|
function prevPage()
|
|
{
|
|
// pageList[0] is the first entry on this page
|
|
const currentPage=getPageNumberForId( pageList[0] )
|
|
// should never happen / just return pageList unchanged
|
|
if (currentPage === 1 || currentPage === -1 )
|
|
{
|
|
console.error( "WARNING: seems first on pg=" + firstEntryOnPage + " of how many=" + OPT.how_many + " gives currentPage=" + currentPage + " and we cant go prev page?" )
|
|
return
|
|
}
|
|
getPage( currentPage-1 )
|
|
resetNextPrevButtons()
|
|
return
|
|
}
|
|
|
|
function isMobile() {
|
|
try{ document.createEvent("TouchEvent"); return true; }
|
|
catch(e){ return false; }
|
|
}
|