def onDrop(self, event):
"""
We received a drop. Test wherever its means "make it a child of us", "insert before us" or
"insert after us" and initiate the corresponding NetworkService requests.
"""
event.stopPropagation()
event.preventDefault()
data = event.dataTransfer.getData("Text")
if not data:
return
srcKey, skelType = event.dataTransfer.getData("Text").split("/")
if self.currentStatus == "inner":
NetworkService.request(self.module, "move",
{"skelType": skelType, "key": srcKey, "parentNode": self.data["key"]},
secure=True, modifies=True)
elif self.currentStatus == "top":
parentID = self.data["parententry"]
if parentID:
lastIdx = 0
for c in self.parent()._children:
if "data" in dir(c) and "sortindex" in c.data.keys():
if c == self:
break
lastIdx = float(c.data["sortindex"])
newIdx = str((lastIdx + float(self.data["sortindex"])) / 2.0)
req = NetworkService.request(self.module, "move",
{"skelType": skelType, "key": srcKey, "parentNode": parentID,
"sortindex": newIdx},
secure=True, modifies=True)
elif self.currentStatus == "bottom":
parentID = self.data["parententry"]
if parentID:
lastIdx = time()
doUseNextChild = False
for c in self.parent()._children:
if "data" in dir(c) and "sortindex" in c.data.keys():
if doUseNextChild:
lastIdx = float(c.data["sortindex"])
break
if c == self:
doUseNextChild = True
newIdx = str((lastIdx + float(self.data["sortindex"])) / 2.0)
req = NetworkService.request(self.module, "move",
{"skelType": skelType, "key": srcKey, "parentNode": parentID,
"sortindex": newIdx},
secure=True, modifies=True)
def submitForm(self):
res = self.collectCurrentFormValues()
NetworkService.request(
self.moduleName,
self.actionName,
res,
secure=True, #always with fresh skey
successHandler=self.actionSuccess,
failureHandler=self.actionFailed)
return res
def onSuccess(self, *args, **kwargs):
"""Internal callback - The upload succeeded."""
if isinstance(self.responseValue["values"], list):
for v in self.responseValue["values"]:
self.uploadSuccess.fire(self, v)
else:
self.uploadSuccess.fire(self, self.responseValue["values"])
NetworkService.notifyChange("file")
if self.showResultMessage:
self.replaceWithMessage("Upload complete", isSuccess=True)
def onLoad(self, *args, **kwargs):
"""
Internal callback - The state of our upload changed.
"""
if self.xhr.status in [200, 204]:
NetworkService.request("file",
"add", {
"key": self.targetKey,
"node": self.node,
"skelType": "leaf"
},
successHandler=self.onUploadAdded,
secure=True)
else:
DeferredCall(self.onFailed, self.xhr.status, _delay=1000)
def onUploadUrlAvailable(self, req):
"""
Internal callback - the actual upload url (retrieved by calling /file/getUploadURL) is known.
"""
params = NetworkService.decode(req)["values"]
formData = html5.jseval("new FormData();")
#if self.context:
# for k, v in self.context.items():
# formData.append(k, v)
#if req.node and str(req.node) != "null":
# formData.append("node", req.node)
for key, value in params["params"].items():
if key == "key":
self.targetKey = value[:-16] # Truncate source/file.dat
fileName = req.file.name
value = value.replace("file.dat", fileName)
formData.append(key, value)
formData.append("file", req.file)
self.xhr = html5.jseval("new XMLHttpRequest()")
self.xhr.open("POST", params["url"])
self.xhr.onload = self.onLoad
self.xhr.upload.onprogress = self.onProgress
self.xhr.send(formData)
def __init__(self, file, node, context=None, showResultMessage=True, *args, **kwargs):
"""
:param file: The file to upload
:type file: A javascript "File" Object
:param node: Key of the desired node of our parents tree application or None for an anonymous upload.
:type node: str or None
:param showResultMessage: if True replaces progressbar with complete message on success
:type showResultMessage: bool
"""
super(Uploader, self).__init__()
self.uploadSuccess = EventDispatcher("uploadSuccess")
self.uploadFailed = EventDispatcher("uploadFailed")
self.responseValue = None
self.targetKey = None
self.showResultMessage = showResultMessage
self.context = context
r = NetworkService.request("file", "getUploadURL",
params={"node": node} if node else {},
successHandler=self.onUploadUrlAvailable,
failureHandler=self.onFailed,
secure=True
)
r.file = file
r.node = node
self.node = node
def actionSuccess(self, req):
resp = NetworkService.decode(req)
logging.debug("actionSuccess: %r", resp)
'''
severity cases:
NotSet = 0
InvalidatesOther = 1 <-- relevant
Empty = 2
Invalid = 3 <-- relevant
'''
if "action" in resp and resp["action"].endswith("Success"):
# form approved: Let's store the new skeleton values and fire the success event
self.skel = resp["values"]
self.formSuccessEvent.fire(self)
else:
#form rejected
self.errors = resp["errors"]
for error in self.errors:
if error["fieldPath"] in self.bones:
boneField = self.bones[
error["fieldPath"]] # todo dependency errors
if (error["severity"]%2 == 0 and boneField["required"]) or\
(error["severity"]%2 == 1): #invalid
boneField.setInvalid()
else:
boneField.setValid()
self.createFormErrorMessage()
def actionSuccess(self, req):
resp = NetworkService.decode(req)
logging.debug("actionSuccess: %r", resp)
'''
severity cases:
NotSet = 0
InvalidatesOther = 1 <-- relevant
Empty = 2
Invalid = 3 <-- relevant
'''
if "action" in resp and resp["action"].endswith("Success"):
# form approved: Let's store the new skeleton values and fire the success event
self.skel = resp["values"]
self.formSuccessEvent.fire(self)
else:
#form rejected
self.errors = resp["errors"]
self.handleErrors()
def onSkeyAvailable(self, req):
"""
Internal callback - the Security-Key is known.
# Only for core 2.x needed
"""
formData = html5.jseval("new FormData();")
formData.append("file", req.file)
if self.context:
for k, v in self.context.items():
formData.append(k, v)
if req.node and str(req.node) != "null":
formData.append("node", req.node)
formData.append("skey", NetworkService.decode(req))
self.xhr = html5.jseval("new XMLHttpRequest()")
self.xhr.open("POST", req.destUrl)
self.xhr.onload = self.onLoad
self.xhr.upload.onprogress = self.onProgress
self.xhr.send(formData)
def onUploadAdded(self, req): self.responseValue = NetworkService.decode(req) DeferredCall(self.onSuccess, _delay=1000)
