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Restyled message attachments

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Added a size limit, added functionality to delete the attachments before sending in a more user-friendly way
This commit is contained in:
Emily Chao 2015-01-15 16:17:54 -10:00 • committed by lilia
parent 9baafddb14
commit bb2b53035e
4 changed files with 225 additions and 12 deletions
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35
js/views/file_input_view.js
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@ -22,25 +22,33 @@ var Whisper = Whisper || {};
className: 'file-input',
initialize: function() {
this.$input = this.$el.find('input[type=file]');
this.modal = new Whisper.ModalView({el: $('#file-modal')});
},
events: {
'change': 'previewImages'
'change': 'previewImages',
'click .close': 'deleteFiles'
},
addThumb: function(e) {
this.$el.append(
$('<img>').attr( "src", e.target.result ).addClass('preview')
);
var attachmentPreview = $('#attachment-preview').html();
Mustache.parse(attachmentPreview);
this.$el.append($(Mustache.render(attachmentPreview, {source: e.target.result})));
},
previewImages: function() {
this.$el.find('img').remove();
this.clearForm();
var files = this.$input.prop('files');
for (var i = 0; i < files.length; i++) {
var FR = new FileReader();
FR.onload = this.addThumb.bind(this);
FR.readAsDataURL(files[i]);
if ((files[i].size/1024).toFixed(4) >= 420) {
this.modal.open();
this.deleteFiles();
}
else {
FR.onload = this.addThumb.bind(this);
FR.readAsDataURL(files[i]);
}
}
},
@ -63,9 +71,18 @@ var Whisper = Whisper || {};
}.bind(this));
promises.push(p);
}
this.$el.find('img').remove();
this.clearForm();
return Promise.all(promises);
}
},
clearForm: function() {
this.$el.find('div.imageAttachment').remove();
},
deleteFiles: function() {
this.clearForm();
this.$input.wrap('<form>').parent('form').trigger('reset');
this.$input.unwrap();
}
});
})();