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YNH Webdev
2014-01-25 23:43:18 +01:00
parent 13349d07a8
commit 5c9edeeae8
3 changed files with 69 additions and 10 deletions
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21
examples/widgetapp/assets/widget.coffee
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@@ -385,7 +385,7 @@ class WSF_FILE_CONTROL extends WSF_CONTROL
@uploading = true
@$el.hide()
@progressbar = $ """<div class="progress progress-striped active upload"><div rstyle="width: 10%;" class="progress-bar"></div></div>"""
@$el.parent().append(@progressbar)
@$el.parent().prepend(@progressbar)
formData = new FormData();
action = @callback_url
@@ -433,6 +433,15 @@ class WSF_FILE_CONTROL extends WSF_CONTROL
@state['file_name'] = file.name
@state['file_type'] = file.type
@state['file_size'] = file.size
if @state['image_preview']
reader = new FileReader();
reader.readAsDataURL(@$el[0].files[0]);
self = @
reader.onload = (e)->
self.$el.parent().find("img").remove()
preview = $("""<img >""").addClass("media thumbnail")
preview[0].src = e.target.result
self.$el.parent().append(preview)
if @state['callback_change']
@trigger_callback(@control_name, 'change')
@trigger('change')
@@ -441,6 +450,9 @@ class WSF_FILE_CONTROL extends WSF_CONTROL
return @$el.val()
update: (state) ->
if state.image_preview != undefined
@state['image_preview'] = state.image_preview
@refresh()
if state.disabled != undefined
@state['disabled'] = state.disabled
@$el.prop('disabled', state.disabled)
@@ -463,18 +475,21 @@ class WSF_FILE_CONTROL extends WSF_CONTROL
if @uploading
return
@progressbar?.remove()
@$el.parent().find("p").remove()
@$el.parent().find("p, img").remove()
if @state['file_id'] != null
@$el.hide()
fname = $("""<p></p>""").addClass("form-control-static").text(@state['file_name'])
@$el.parent().append(fname)
if @state['image_preview']
preview = $("""<img >""").attr('src', @state['file_id']).addClass("media thumbnail")
@$el.parent().append(preview)
if not @state['disabled']
fname.append(" ");
removebtn = $("<button />").text("Remove").addClass("btn btn-xs btn-danger")
self = @
removebtn.click ()->
self.progressbar?.remove()
self.$el.parent().find("p").remove()
self.$el.parent().find("p, img").remove()
self.$el.show()
self.$el.val('')
self.change()