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add Ox.FileInput

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rolux 2012-03-23 17:55:55 +01:00
parent 260c513e8e
commit 1320fb68aa
6 changed files with 329 additions and 0 deletions
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11
demos/fileinput/index.html Normal file
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@ -0,0 +1,11 @@
<!DOCTYPE html>
<html>
<head>
<title>OxJS FileInput Demo</title
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<script type="text/javascript" src="../../dev/Ox.js"></script>
<script type="text/javascript" src="js/fileinput.js"></script>
</head>
<body>
</body>
</html>

16
demos/fileinput/js/fileinput.js Normal file
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@ -0,0 +1,16 @@
Ox.load('UI', function() {
//Ox.Theme('modern');
Ox.FileInput({
//maxFiles: 1,
width: 256
})
.css({
position: 'absolute',
left: '16px',
top: '16px'
})
.appendTo(Ox.UI.$body);
});

22
source/Ox.UI/css/Ox.UI.css
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@ -733,6 +733,28 @@ input.OxCheckbox {
}
/*
--------------------------------------------------------------------------------
OxFileInput
--------------------------------------------------------------------------------
*/
.OxFileInput > .OxBar {
border-width: 1px;
border-style: solid;
border-radius: 8px;
}
.OxFileInput > .OxFiles {
position: absolute;
top: 15px;
border-width: 1px;
border-style: solid;
border-bottom-left-radius: 8px;
border-bottom-right-radius: 8px;
}
.OxFileInput > .OxFiles .OxItem:last-child {
border-bottom-left-radius: 8px;
border-bottom-right-radius: 8px;
}
/*
--------------------------------------------------------------------------------
OxForm
--------------------------------------------------------------------------------
*/

270
source/Ox.UI/js/Form/Ox.FileInput.js Normal file
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@ -0,0 +1,270 @@
'use strict';
Ox.FileInput = function(options, self) {
self = self || {};
var that = Ox.Element({}, self)
.defaults({
maxFiles: -1,
maxLines: -1,
maxSize: -1,
width: 256
})
.options(options || {})
.addClass('OxFileInput')
.css({width: self.options.width + 'px'});
self.multiple = self.options.maxFiles != 1;
self.files = [];
self.size = 0;
self.$bar = Ox.Bar({size: 14})
.css({width: self.options.width - 2 + 'px'})
.appendTo(that);
self.$text = $('<div>')
.css({
float: 'left',
width: self.options.width - 102 + 'px',
paddingLeft: '4px',
overflow: 'hidden',
textOverflow: 'ellipsis'
})
.html(getText())
.appendTo(self.$bar);
self.$size = $('<div>')
.css({
float: 'left',
width: '64px',
height: '14px',
paddingRight: '16px',
textAlign: 'right'
})
.appendTo(self.$bar);
self.$button = Ox.Button({
style: 'symbol',
title: 'add',
type: 'image'
})
.css({
float: 'left',
marginTop: '-1px'
})
.bindEvent({
click: clearFile
})
.appendTo(self.$bar);
self.$input = Ox.Element({
element: '<input>'
//tooltip: self.multiple ? 'Add Files' : 'Select File'
})
.attr(
Ox.extend({
title: self.multiple ? 'Add Files' : 'Select File',
type: 'file'
}, self.multiple ? {
multiple: true
} : {})
)
.css({
float: 'left',
width: '16px',
height: '14px',
margin: '-1px -7px 0 -16px',
opacity: 0
})
.bind({
change: addFiles
})
.appendTo(self.$bar);
if (self.multiple) {
self.$files = $('<div>')
.addClass('OxFiles')
.css({
width: self.options.width - 2 + 'px',
height: getHeight()
})
.hide()
.appendTo(that);
self.$list = Ox.TextList({
columns: [
{
id: 'name',
visible: true,
width: self.options.width - 94
},
{
align: 'right',
format: function(value) {
return Ox.formatValue(value, 'B');
},
id: 'size',
visible: true,
width: 64
},
{
align: 'right',
format: function(value, data) {
return Ox.Button({
style: 'symbol',
title: 'close',
type: 'image'
})
.attr({title: 'Remove File'})
.css({margin: '-1px -4px 0 0'})
.bindEvent({
click: function() {
self.$list.options({selected: [value]});
removeFiles([value]);
/*
setTimeout(function() {
self.$list.options({selected: []});
}, 25);
*/
}
});
},
id: 'id',
unique: true,
visible: true,
width: 28
}
],
items: [],
sort: [{key: 'name', operator: '+'}]
})
.css({
left: 0,
top: 0,
width: self.options.width - 2 + 'px',
height: '64px',
})
.bindEvent({
'delete': function(data) {
removeFiles(data.ids);
}
})
.appendTo(self.$files);
}
function addFiles(e) {
var filelist = e.target.files,
files = [];
Ox.loop(filelist.length, function(i) {
files.push(filelist.item(i));
});
if (self.options.maxSize != -1) {
files.sort(function(a, b) {
return a.size - b.size;
});
}
files.sort(self.options.maxSize == -1 ? function(a, b) {
return a.name < b.name ? -1 : a.name > b.name ? 1 : 0;
} : function(a, b) {
return a.size - b.size;
}).forEach(function(file) {
if (!exists(file) && (
self.options.maxFiles == -1
|| self.files.length < self.options.maxFiles
)) {
if (
self.options.maxSize == -1
|| self.size + file.size < self.options.maxSize
) {
self.files.push(file);
self.size += file.size;
}
}
});
Ox.print('FILES:::', files);
self.$text.html(getText());
self.$size.html(getSize());
if (self.multiple) {
self.$bar.css({
borderBottomLeftRadius: 0,
borderBottomRightRadius: 1
});
self.$files.css({height: getHeight()}).show();
self.$list.options({items: getItems()});
if (
self.files.length == self.options.maxFiles
|| self.size == self.options.maxSize
) {
self.$button.options({disabled: true});
}
} else {
self.$button.options({title: 'close'}).attr({title: 'Clear'});
self.$input.hide();
}
}
function clearFile() {
self.files = [];
self.size = 0;
self.$text.html(getText());
self.$size.html(getSize());
self.$button.options({title: 'add'}).attr({title: ''});
self.$input.show();
}
function exists(file) {
return self.files.some(function(f) {
return f.name == file.name
&& f.size == file.size
&& Ox.isEqual(f.lastModifiedDate, file.lastModifiedDate);
});
}
function getHeight() {
return (
self.options.maxLines == -1
? self.files.length
: Math.min(self.files.length, self.options.maxLines)
) * 16 + 'px';
}
function getItems() {
return self.files.map(function(file, i) {
return {name: file.name, size: file.size, id: i};
});
}
function getSize() {
return self.size ? Ox.formatValue(self.size, 'B') : '';
}
function getText() {
var length = self.files.length
return length == 0
? 'No file' + (self.multiple ? 's' : '') + ' selected'
: self.multiple
? length + ' file' + (length == 1 ? '' : 's') + ' selected'
: self.files[0].name;
}
function removeFiles(ids) {
self.files = self.files.filter(function(v, i) {
return ids.indexOf(i) == -1;
});
self.size = self.files.reduce(function(prev, curr) {
return prev + curr.size;
}, 0);
if (self.files.length == 0) {
self.$bar.css({
borderBottomLeftRadius: '8px',
borderBottomRightRadius: '8px'
});
self.$files.hide();
}
self.$text.html(getText());
self.$size.html(getSize());
self.$list.options({items: getItems(), selected: []});
self.$files.css({height: getHeight()});
}
return that;
};

5
source/Ox.UI/themes/classic/css/classic.css
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@ -369,6 +369,11 @@ Forms
background: -webkit-linear-gradient(top, rgb(160, 160, 160), rgb(192, 192, 192));
}
.OxThemeClassic .OxFileInput > .OxBar,
.OxThemeClassic .OxFileInput > .OxFiles {
border-color: rgb(176, 176, 176);
}
.OxThemeClassic .OxArrayEditable.OxArrayEditableTextarea .OxEditableElement {
border-top-color: rgb(208, 208, 208);
}

5
source/Ox.UI/themes/modern/css/modern.css
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@ -356,6 +356,11 @@ Forms
background: -webkit-linear-gradient(top, rgb(0, 0, 0), rgb(32, 32, 32) 10%, rgb(64, 64, 64));
}
.OxThemeModern .OxFileInput > .OxBar,
.OxThemeModern .OxFileInput > .OxFiles {
border-color: rgb(48, 48, 48);
}
.OxThemeModern .OxArrayEditable.OxArrayEditableTextarea .OxEditableElement {
border-top-color: rgb(48, 48, 48);
}