pandora/static/js/documentsPanel.js
2014-09-23 23:56:11 +02:00

909 lines
31 KiB
JavaScript

// vim: et:ts=4:sw=4:sts=4:ft=javascript
'use strict';
pandora.ui.documentsPanel = function(options) {
var ui = pandora.user.ui,
hasItemView = ui.section == 'items' && ui.item,
hasListSelection = ui.section == 'items' && !ui.item && ui.listSelection.length,
isItemView = options.isItemView,
listLoaded = false,
columns = [
{
id: 'name',
operator: '+',
title: Ox._('Name'),
visible: true,
width: 256
},
{
format: function(value) {
return value.toUpperCase();
},
id: 'extension',
operator: '+',
title: Ox._('Extension'),
visible: true,
width: 64
},
{
align: 'right',
format: function(value) {
return Ox.isArray(value)
? Ox.formatDimensions(value, 'px')
: Ox.formatCount(value, 'page');
},
id: 'dimensions',
operator: '-',
title: Ox._('Dimensions'),
visible: true,
width: 128
},
{
align: 'right',
format: function(value) {
return Ox.formatValue(value, 'B');
},
id: 'size',
operator: '-',
title: Ox._('Size'),
visible: true,
width: 64
},
{
id: 'description',
operator: '+',
title: Ox._('Description'),
visible: true,
width: 256
},
{
align: 'right',
id: 'matches',
operator: '-',
title: Ox._('Matches'),
visible: true,
width: 64
},
{
id: 'user',
operator: '+',
title: Ox._('User'),
visible: true,
width: 128
},
{
align: 'right',
format: function(value) {
return Ox.formatDate(value, '%F %T');
},
id: 'created',
operator: '-',
title: Ox._('Created'),
visible: true,
width: 144
},
{
align: 'right',
format: function(value) {
return Ox.formatDate(value, '%F %T');
},
id: 'modified',
operator: '-',
title: Ox._('Modified'),
visible: true,
width: 144
}
],
$listBar = Ox.Bar({size: 24}),
$viewSelect = Ox.Select({
items: [
{id: 'list', title: Ox._('View as List')},
{id: 'grid', title: Ox._('View as Grid')}
],
value: ui.documentsView,
width: 128
})
.css({float: 'left', margin: '4px 2px 4px 4px'})
.bindEvent({
change: function(data) {
pandora.UI.set({documentsView: data.value});
}
})
.appendTo($listBar),
$sortSelect = Ox.Select({
items: columns.map(function(column) {
return {
id: column.id,
title: Ox._('Sort by {0}', [column.title])
};
}),
value: ui.documentsSort[0].key,
width: 128
})
.bindEvent({
change: function(data) {
var key = data.value;
pandora.UI.set({documentsSort: [{
key: key,
operator: Ox.getObjectById(columns, key).operator
}]});
}
}),
$orderButton = Ox.Button({
overlap: 'left',
title: getOrderButtonTitle(),
tooltip: getOrderButtonTooltip(),
type: 'image'
})
.bindEvent({
click: function() {
pandora.UI.set({documentsSort: [{
key: ui.documentsSort[0].key,
operator: ui.documentsSort[0].operator == '+' ? '-' : '+'
}]});
}
}),
$sortElement = Ox.FormElementGroup({
elements: [$sortSelect, $orderButton],
float: 'right'
})
.css({float: 'left', margin: '4px 2px'})
.appendTo($listBar),
$findSelect = Ox.Select({
items: isItemView ? [
{id: 'all', title: Ox._('Find: All')},
{id: 'name', title: Ox._('Find: Name')}
] : [
{id: 'all', title: Ox._('Find: All')},
{id: 'name', title: Ox._('Find: Name')},
{id: 'user', title: Ox._('Find: User')}
],
overlap: 'right',
type: 'image'
})
.bindEvent({
change: function(data) {
$findInput.options({placeholder: data.title}).focusInput();
}
}),
$findInput = Ox.Input({
changeOnKeypress: true,
clear: true,
placeholder: Ox._('Find: All'),
width: 192
})
.bindEvent({
change: updateList
}),
$findElement = Ox.FormElementGroup({
elements: [
$findSelect,
$findInput
]
})
.css({float: 'right', margin: '4px 4px 4px 2px'})
.appendTo($listBar),
$list = renderList(),
$listStatusbar = Ox.Bar({size: 16}).css({textAlign: 'center'}),
$listStatus = Ox.Element()
.css({
margin: '2px 4px',
fontSize: '9px',
overflow: 'hidden',
textOverflow: 'ellipsis'
})
.html(Ox._('Loading...'))
.appendTo($listStatusbar),
$listPanel = Ox.SplitPanel({
elements: [
{element: $listBar, size: 24},
{element: $list},
{element: $listStatusbar, size: 16}
],
orientation: 'vertical'
})
.bindEvent({
resize: function() {
$list.size();
},
}),
$itemBar = Ox.Bar({size: 24}),
$itemMenu = Ox.MenuButton({
items: isItemView ? [
{
id: 'add',
disabled: !pandora.site.capabilities.canManageDocuments[pandora.user.level],
title: Ox._('Add Documents to {0}...', [pandora.site.itemName.singular]),
keyboard: 'control n'
},
{},
{id: 'open', title: '', keyboard: 'return'},
{id: 'edit', title: ''},
{id: 'embed', title: Ox._('Embed Document...')},
{},
{id: 'remove', title: '', keyboard: 'delete'}
] : [
{id: 'upload', title: Ox._('Upload {0}...', [Ox._('Documents')]), file: {width: 192}},
{},
{id: 'open', title: '', keyboard: 'return'},
{id: 'add', title: ''},
{id: 'embed', title: Ox._('Embed Document...')},
{},
{id: 'replace', title: Ox._('Replace {0}...', [Ox._('Document')])},
{id: 'delete', title: '', keyboard: 'delete'}
],
title: 'set',
tooltip: Ox._('Options'),
type: 'image'
})
.css({float: 'left', margin: '4px'})
.bindEvent({
click: function(data) {
if (data.id == 'add') {
isItemView ? openDocumentsDialog() : addDocuments();
} else if (data.id == 'delete') {
deleteDocuments();
} else if (data.id == 'edit') {
editDocuments();
} else if (data.id == 'embed') {
openEmbedDialog();
} else if (data.id == 'open') {
openDocuments();
} else if (data.id == 'remove') {
removeDocuments();
} else if (data.id == 'replace') {
replaceDocument(data.files);
} else if (data.id == 'upload') {
uploadDocuments(data);
}
}
})
.appendTo($itemBar),
$deselectButton = Ox.Button({
title: 'close',
tooltip: Ox._('Done'),
type: 'image'
})
.css({float: 'right', margin: '4px 4px 4px 2px'})
.bindEvent({
click: function() {
pandora.UI.set(
'documentsSelection.' + (isItemView ? ui.item : ''),
[]
);
}
})
.hide()
.appendTo($itemBar),
$selectButton = Ox.ButtonGroup({
buttons: [
{id: 'previous', title: 'left', tooltip: Ox._('Previous')},
{id: 'next', title: 'right', tooltip: Ox._('Next')}
],
type: 'image'
})
.css({float: 'right', margin: '4px 2px'})
.bindEvent({
click: function(data) {
$list.selectSelected(data.id == 'previous' ? -1 : 1);
}
})
.hide()
.appendTo($itemBar),
$item = Ox.Element().css({overflowY: 'scroll'}),
$preview,
$data,
$itemStatusbar = Ox.Bar({size: 16})
.css({textAlign: 'center'}),
$itemStatus = Ox.Element()
.css({
margin: '2px 4px',
fontSize: '9px',
overflow: 'hidden',
textOverflow: 'ellipsis'
})
.appendTo($itemStatusbar),
$itemPanel = Ox.SplitPanel({
elements: [
{element: $itemBar, size: 24},
{element: $item},
{element: $itemStatusbar, size: 16}
],
orientation: 'vertical'
})
.bindEvent({
resize: function(data) {
ui.documentSize = data.size;
resizeItem();
},
resizeend: function(data) {
// set to 0 so that UI.set registers a change of the value
ui.documentSize = 0;
pandora.UI.set({documentSize: data.size});
},
toggle: function(data) {
pandora.UI.set({showDocument: !data.collapsed});
}
}),
that = Ox.SplitPanel({
elements: [
{
element: $listPanel
},
{
collapsible: isItemView,
collapsed: isItemView && !ui.showDocument,
element: $itemPanel,
size: ui.documentSize,
resizable: true,
resize: [192, 256, 320, 384],
tooltip: 'document <span class="OxBright">'
+ Ox.SYMBOLS.SHIFT + 'D</span>'
}
],
orientation: 'horizontal'
})
.bindEvent({
pandora_documentsize: function(data) {
that.size(1, data.value);
},
pandora_documentssort: function(data) {
updateSortElement();
$list.options({sort: data.value});
},
pandora_documentsview: function(data) {
$listPanel.replaceElement(1, $list = renderList());
},
pandora_showdocument: function(data) {
isItemView && that.toggleElement(1);
}
});
if (isItemView) {
pandora.$ui.documentsList = $list;
}
// to determine the width of the find input inside
// the documents dialog, that dialog has to be present
setTimeout(function() {
$findInput.options({width: getFindInputWidth()});
});
that.bindEvent(
'pandora_documentsselection.' + (isItemView ? ui.item.toLowerCase() : ''),
selectDocuments
);
function addDocuments() {
var ids = ui.documentsSelection[''];
pandora.api.addDocument({
item: hasItemView ? ui.item : ui.listSelection,
ids: ids
}, function() {
Ox.Request.clearCache();
if (ui.item && ui.itemView == 'documents') {
// FIXME: $list.reloadList() would be much better
pandora.$ui.contentPanel.replaceElement(1,
pandora.$ui.item = pandora.ui.item()
);
// FIXME: there has to be a way to do this without timeout
setTimeout(function() {
pandora.UI.set('documentsSelection.' + ui.item, ids);
}, 1000);
}
});
}
function closeDocuments() {
if (pandora.$ui.documentDialog) {
pandora.$ui.documentDialog.close();
}
}
function deleteDocuments() {
pandora.ui.deleteDocumentDialog(
$list.options('selected').map(function(id) {
return $list.value(id);
}),
function() {
Ox.Request.clearCache();
// ...
$list.reloadList();
}
).open();
}
function editDocuments() {
pandora.UI.set('documentsSelection.', $list.options('selected'));
openDocumentsDialog();
}
function getOrderButtonTitle() {
return ui.documentsSort[0].operator == '+' ? 'up' : 'down';
}
function getOrderButtonTooltip() {
return Ox._(ui.documentsSort[0].operator == '+' ? 'Ascending' : 'Descending');
}
function getFindInputWidth() {
// 2 * 128px selects + 2 * 16px buttons + 4 * 4px margins = 304px
return Math.min(192, (
isItemView
? window.innerWidth - (ui.showSidebar * ui.sidebarSize) - 1
- (ui.showDocument * ui.documentSize)
: pandora.$ui.documentsDialog.options('width')
- ui.documentSize - 1
) - 304);
}
function getPreviewSize() {
var ratio = $list.value($list.options('selected')[0], 'ratio'),
size = ui.documentSize - 16 - Ox.UI.SCROLLBAR_SIZE,
height = ratio > 1 ? size / ratio : size,
width = ratio > 1 ? size : size * ratio,
left = Math.floor((size - width) / 2);
return {
height: height,
// fixme: CSS gets applied twice, to image and enclosing element
margin: [8, 8, 8, 8 + left].map(function(px) {
return Math.round(px / 2) + 'px';
}).join(' '),
width: width
};
}
function openDocuments() {
pandora.openDocumentDialog({
documents: $list.options('selected').map(function(id) {
return $list.value(id);
})
}).bindEvent({
close: function() {
$list.closePreview();
}
});
}
function openDocumentsDialog() {
pandora.$ui.documentsDialog = pandora.ui.documentsDialog().open();
}
function openEmbedDialog() {
pandora.$ui.embedDocumentDialog = pandora.ui.embedDocumentDialog(
ui.documentsSelection[isItemView ? ui.item : ''][0]
).open();
}
function replaceDocument(file) {
var id = $list.options('selected')[0];
}
function removeDocuments() {
pandora.api.removeDocument({
item: ui.item,
ids: $list.options('selected')
}, function() {
Ox.Request.clearCache();
// ...
$list.reloadList();
});
}
function renderData() {
var $name, $description,
item = $list.value($list.options('selected')[0]),
editable = item.user == pandora.user.username
|| pandora.site.capabilities.canEditDocuments[pandora.user.level]
|| options.editable,
labelWidth = 80,
width = ui.documentSize - 16 - Ox.UI.SCROLLBAR_SIZE;
return isItemView
? Ox.Element()
.css({textAlign: 'center'})
.append(
Ox.$('<div>').css({height: '8px'})
)
.append(
$name = Ox.EditableContent({
editable: editable,
tooltip: editable ? pandora.getEditTooltip('name') : '',
value: item.name,
width: width
})
.css({
textAlign: 'center',
fontWeight: 'bold'
})
.bindEvent({
edit: function() {
$name.options({
width: that.width()
});
},
submit: function(data) {
pandora.api.editDocument({
name: data.value,
id: item.id,
item: ui.item,
}, function(result) {
$name.options({value: result.data.name});
Ox.Request.clearCache('findDocuments');
$list.reloadList();
});
}
})
)
.append(
Ox.$('<div>').css({height: '8px'})
)
.append(
$description = Ox.EditableContent({
clickLink: pandora.clickLink,
editable: editable,
format: function(value) {
return '<div class="OxLight" style="text-align: center">'
+ value + '</div>';
},
height: width,
placeholder: Ox._('No description'),
tooltip: editable ? pandora.getEditTooltip('description') : '',
type: 'textarea',
value: item.description || '',
width: width
})
.css({
margin: '0 8px',
textAlign: 'center'
})
.bindEvent({
submit: function(data) {
pandora.api.editDocument({
description: data.value,
id: item.id,
item: ui.item,
}, function(result) {
$description.options({value: result.data.description});
Ox.Request.clearCache('findDocuments');
$list.reloadList();
});
}
})
)
: Ox.Form({
items: [
Ox.Input({
disabled: !editable,
id: 'name',
label: Ox._('Name'),
labelWidth: labelWidth,
value: item.name,
width: width
}),
Ox.Input({
disabled: true,
id: 'extension',
label: Ox._('Extension'),
labelWidth: labelWidth,
value: item.extension,
width: width
}),
Ox.Input({
disabled: true,
id: 'dimensions',
label: Ox._('Dimensions'),
labelWidth: labelWidth,
value: Ox.isArray(item.dimensions)
? Ox.formatDimensions(item.dimensions, 'px')
: Ox.formatCount(item.dimensions, 'page'),
width: width
}),
Ox.Input({
disabled: true,
id: 'size',
label: Ox._('Size'),
labelWidth: labelWidth,
value: Ox.formatValue(item.size, 'B'),
width: width
}),
Ox.Input({
disabled: true,
id: 'matches',
label: Ox._('Matches'),
labelWidth: labelWidth,
value: item.matches,
width: width
}),
Ox.Input({
disabled: true,
id: 'username',
label: Ox._('Username'),
labelWidth: labelWidth,
value: item.user,
width: width
}),
Ox.Input({
disabled: !editable,
height: 256,
id: 'description',
placeholder: Ox._('Description'),
type: 'textarea',
value: item.description,
width: width
})
],
width: 240
})
.css({margin: '12px 8px 8px 8px'})
.bindEvent({
change: function(event) {
var data = Ox.extend({id: item.id}, event.id, event.data.value);
if (isItemView) {
data.item = ui.item;
}
pandora.api.editDocument(data, function(result) {
$list.value(result.data.id, event.id, result.data[event.id]);
if (event.id == 'name') {
$list.value(item.id, 'id', result.data.id);
}
Ox.Request.clearCache('findDocuments');
$list.reloadList();
});
}
});
}
function renderList() {
var options = {
items: pandora.api.findDocuments,
keys: ['description', 'dimensions', 'extension', 'id', 'name', 'ratio', 'size', 'user'],
query: {
conditions: isItemView ? [{ key: 'item', value: ui.item, operator: '==' }] : [],
operator: '&'
},
selected: ui.documentsSelection[isItemView ? ui.item : ''] || [],
sort: ui.documentsSort.concat([
{key: 'extension', operator: '+'},
{key: 'name', operator: '+'}
]),
unique: 'id'
};
return (ui.documentsView == 'list' ? Ox.TableList(Ox.extend(options, {
columns: columns,
columnsVisible: true,
scrollbarVisible: true,
})) : Ox.IconList(Ox.extend(options, {
item: function(data, sort, size) {
var sortKey = sort[0].key,
infoKey = sortKey == 'name' ? 'extension' : sortKey,
info = (
Ox.getObjectById(columns, infoKey).format || Ox.identity
)(data[infoKey]),
size = size || 128;
return {
height: Math.round(data.ratio > 1 ? size / data.ratio : size),
id: data.id,
info: info,
title: data.name,
url: '/documents/' + data.id + '/256p.jpg',
width: Math.round(data.ratio > 1 ? size : size * data.ratio)
};
},
size: 128
})))
.bindEvent({
add: function() {
// we can't open upload dialog via control+n
isItemView && openDocumentsDialog();
},
closepreview: closeDocuments,
'delete': isItemView ? removeDocuments : deleteDocuments,
init: function(data) {
$listStatus.html(
Ox.toTitleCase(Ox.formatCount(data.items, 'document'))
+ (isItemView ? '' : ', ' + Ox.formatValue(data.size, 'B'))
);
},
key_escape: function() {
pandora.UI.set({document: ''});
},
open: openDocuments,
openpreview: openDocuments,
select: function(data) {
pandora.UI.set(
'documentsSelection.' + (isItemView ? ui.item : ''),
data.ids
);
},
sort: function(data) {
pandora.UI.set({documentsSort: [data]});
}
})
.bindEventOnce({
load: function() {
listLoaded = true;
selectDocuments();
!ui.showBrowser && $list.gainFocus();
}
});
}
function renderPreview() {
var selected = $list.options('selected')[0],
size = getPreviewSize(),
src = '/documents/' + selected + '/256p.jpg';
return Ox.ImageElement({
height: size.height,
src: src,
// fixme: this tends to stick around after menu click
// (and may not be necessary in the first place)
// tooltip: Ox._('Click to open document'),
width: size.width
})
.css({
borderRadius: '8px',
margin: size.margin,
cursor: 'pointer'
})
.on({
click: openDocuments
});
}
function resizeItem() {
var size = getPreviewSize(),
width = ui.documentSize - 16 - Ox.UI.SCROLLBAR_SIZE;
$preview && $preview.options({
height: size.height,
width: size.width
}).css({
margin: size.margin
});
if (!isItemView && $data) {
$data.options('items').forEach(function($item) {
$item.options({width: width});
});
}
}
function selectDocuments() {
// FIXME: this looks wrong - will produce inconsistent state
if(!listLoaded) {
return;
}
var selected = ui.documentsSelection[isItemView ? ui.item : ''] || [],
string = Ox._(selected.length < 2 ? 'Document' : 'Documents');
$list.options({selected: selected});
$itemMenu.setItemTitle('open', Ox._('Open {0}', [string]))
[selected.length ? 'enableItem' : 'disableItem']('open');
if (isItemView) {
$itemMenu.setItemTitle('edit', Ox._('Edit {0}...', [string]))
.setItemTitle('remove', Ox._(
'Remove {0} from {1}',
[string, Ox._(pandora.site.itemName.singular)]
))
[selected.length ? 'enableItem' : 'disableItem']('edit')
[selected.length ? 'enableItem' : 'disableItem']('embed')
[selected.length ? 'enableItem' : 'disableItem']('remove');
} else {
$itemMenu.setItemTitle('add', Ox._('Add {0} to {1} {2}', [
string,
Ox._(hasListSelection ? 'Selected' : 'Current'),
Ox._(pandora.site.itemName[
hasListSelection && ui.listSelection.length > 1
? 'plural' : 'singular'])
]))
.setItemTitle('replace', Ox._('Replace {0}...', [string]))
.setItemTitle('delete', Ox._('Delete {0}...', [string]))
[selected.length && (hasItemView || hasListSelection) ? 'enableItem' : 'disableItem']('add')
[selected.length ? 'enableItem' : 'disableItem']('embed')
[selected.length == 1 ? 'enableItem' : 'disableItem']('replace')
[selected.length ? 'enableItem' : 'disableItem']('delete');
}
$selectButton[selected.length > 1 ? 'show' : 'hide']();
$deselectButton[selected.length ? 'show' : 'hide']();
$item.empty();
if (selected.length) {
$preview = renderPreview().appendTo($item);
$data = renderData().appendTo($item);
}
$itemStatus.html(
selected.length
? Ox.formatCount(selected.length, 'Document')
: Ox._('No document selected')
);
}
function updateList() {
var key = $findSelect.value(),
value = $findInput.value(),
itemCondition = isItemView
? {key: 'item', operator: '==', value: ui.item}
: null,
findQuery = {
conditions: [].concat(
key != 'user'
? [{key: 'name', operator: '=', value: value}]
: [],
key == 'all'
? [
{key: 'extension', operator: '=', value: value},
{key: 'description', operator: '=', value: value}
]
: [],
key != 'name'
? [{key: 'user', operator: '=', value: value}]
: []
),
operator: '|'
},
query = isItemView
? {
conditions: [itemCondition].concat(findQuery),
operator: '&'
}
: findQuery;
$list.options({query: query});
}
function updateSortElement() {
$sortSelect.value(ui.documentsSort[0].key);
$orderButton.options({
title: getOrderButtonTitle(),
tooltip: getOrderButtonTooltip()
});
}
function uploadDocuments(data) {
pandora.ui.uploadDocumentDialog(data.files, function(files) {
if (files) {
Ox.Request.clearCache('findDocuments');
$list.bindEventOnce({
load: function() {
$list.options({selected: files.ids});
}
})
.reloadList();
}
}).open();
}
that.selectSelected = function(offset) {
$list.selectSelected(offset);
return that;
};
that.updateSize = function() {
$findInput.options({width: getFindInputWidth()});
$list.size();
};
return that;
};