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|
formatLink = (str) ->
"![" + str.alt + "](" + str.url + ")"
$(document).ready ->
alertClass = "alert alert-danger alert-dismissable div-dropzone-alert"
alertAttr = "class=\"close\" data-dismiss=\"alert\"" + "aria-hidden=\"true\""
divHover = "<div class=\"div-dropzone-hover\"></div>"
divSpinner = "<div class=\"div-dropzone-spinner\"></div>"
divAlert = "<div class=\"" + alertClass + "\"></div>"
iconPicture = "<i class=\"icon-picture div-dropzone-icon\"></i>"
iconSpinner = "<i class=\"icon-spinner icon-spin div-dropzone-icon\"></i>"
btnAlert = "<button type=\"button\"" + alertAttr + ">×</button>"
project_image_path_upload = window.project_image_path_upload or null
$("textarea.markdown-area").wrap "<div class=\"div-dropzone\"></div>"
$(".div-dropzone").parent().addClass "div-dropzone-wrapper"
$(".div-dropzone").append divHover
$(".div-dropzone-hover").append iconPicture
$(".div-dropzone").append divSpinner
$(".div-dropzone-spinner").append iconSpinner
$(".div-dropzone-spinner").css
"opacity": 0
"display": "none"
dropzone = $(".div-dropzone").dropzone(
url: project_image_path_upload
dictDefaultMessage: ""
clickable: true
paramName: "markdown_img"
maxFilesize: 10
uploadMultiple: false
acceptedFiles: "image/jpg,image/jpeg,image/gif,image/png"
headers:
"X-CSRF-Token": $("meta[name=\"csrf-token\"]").attr("content")
previewContainer: false
processing: ->
$(".div-dropzone-alert").alert "close"
dragover: ->
$(".div-dropzone > textarea").addClass "div-dropzone-focus"
$(".div-dropzone-hover").css "opacity", 0.7
return
dragleave: ->
$(".div-dropzone > textarea").removeClass "div-dropzone-focus"
$(".div-dropzone-hover").css "opacity", 0
return
drop: ->
$(".div-dropzone > textarea").removeClass "div-dropzone-focus"
$(".div-dropzone-hover").css "opacity", 0
$(".div-dropzone > textarea").focus()
return
success: (header, response) ->
child = $(dropzone[0]).children("textarea")
$(child).val $(child).val() + formatLink(response.link) + "\n"
return
error: (temp, errorMessage) ->
checkIfMsgExists = $(".error-alert").children().length
if checkIfMsgExists is 0
$(".error-alert").append divAlert
$(".div-dropzone-alert").append btnAlert + errorMessage
return
sending: ->
$(".div-dropzone-spinner").css
"opacity": 0.7
"display": "inherit"
return
complete: ->
$(".dz-preview").remove()
$(".markdown-area").trigger "input"
$(".div-dropzone-spinner").css
"opacity": 0
"display": "none"
return
)
child = $(dropzone[0]).children("textarea")
formatLink = (str) ->
"![" + str.alt + "](" + str.url + ")"
handlePaste = (e) ->
e.preventDefault()
my_event = e.originalEvent
if my_event.clipboardData and my_event.clipboardData.items
processItem(my_event)
processItem = (e) ->
image = isImage(e)
if image
filename = getFilename(e) or "image.png"
text = "{{" + filename + "}}"
pasteText(text)
uploadFile image.getAsFile(), filename
else
text = e.clipboardData.getData("text/plain")
pasteText(text)
isImage = (data) ->
i = 0
while i < data.clipboardData.items.length
item = data.clipboardData.items[i]
if item.type.indexOf("image") isnt -1
return item
i++
return false
pasteText = (text) ->
caretStart = $(child)[0].selectionStart
caretEnd = $(child)[0].selectionEnd
textEnd = $(child).val().length
beforeSelection = $(child).val().substring 0, caretStart
afterSelection = $(child).val().substring caretEnd, textEnd
$(child).val beforeSelection + text + afterSelection
$(".markdown-area").trigger "input"
getFilename = (e) ->
if window.clipboardData and window.clipboardData.getData
value = window.clipboardData.getData("Text")
else if e.clipboardData and e.clipboardData.getData
value = e.clipboardData.getData("text/plain")
value = value.split("\r")
value.first()
uploadFile = (item, filename) ->
formData = new FormData()
formData.append "markdown_img", item, filename
$.ajax
url: project_image_path_upload
type: "POST"
data: formData
dataType: "json"
processData: false
contentType: false
headers:
"X-CSRF-Token": $("meta[name=\"csrf-token\"]").attr("content")
beforeSend: ->
showSpinner()
closeAlertMessage()
success: (e, textStatus, response) ->
insertToTextArea(filename, formatLink(response.responseJSON.link))
error: (response) ->
showError(response.responseJSON.message)
complete: ->
closeSpinner()
insertToTextArea = (filename, url) ->
$(child).val (index, val) ->
val.replace("{{" + filename + "}}", url + "\n")
appendToTextArea = (url) ->
$(child).val (index, val) ->
val + url + "\n"
showSpinner = (e) ->
$(".div-dropzone-spinner").css
"opacity": 0.7
"display": "inherit"
closeSpinner = ->
$(".div-dropzone-spinner").css
"opacity": 0
"display": "none"
showError = (message) ->
checkIfMsgExists = $(".error-alert").children().length
if checkIfMsgExists is 0
$(".error-alert").append divAlert
$(".div-dropzone-alert").append btnAlert + message
closeAlertMessage = ->
$(".div-dropzone-alert").alert "close"
$(".markdown-selector").click (e) ->
e.preventDefault()
$(@).closest(".div-dropzone-wrapper").find(".div-dropzone").click()
return
return
|
