I'm trying to write a simple Cocoa App to scan some documents from my USB-scanner. I use it the same way as this example of apple: https://developer.apple.com/library/mac/samplecode/ScannerBrowser/Listings/AppController_m.html
The 'deviceBrowser:didAddDevice...' method is called. There I set the scanners delegate to self (like in the example), but the methods 'deviceDidBecomeReady' or 'scannerDeviceDidBecomeAvailable' are never called.
Is there anything I have forgotten?
Here is the code:
http://pastebin.com/NHZ0j5ze
Oh... reading the .h-files of the frameworks should still be the first option. The order was wrong and I forgot didOpenSessionWithError.
Here is the working code:
http://pastebin.com/NDEY5S13
Related
I am working through the ruby evernote-thrift API and sandbox.
I am experiencing some issues interpreting the docs; I am trying to retrieve the subject line from all the notes inside a particular notebook.
To get the name of the notebook I call
notebooks = noteStore.listNotebooks(authToken) and then run .each on notebooks. According to the docs there is a struct object called noteList but I can’t figure out how to use it.
this is the link to the docs area I am trying to leverage http://www.rubydoc.info/gems/evernote-thrift/Evernote/EDAM/NoteStore/NoteList#struct_fields-instance_method
my attempt, is as follows, but its not returning anything. unfortunately im not familiar with structs at all.
notebooks = noteStore.listNotebooks(authToken)
notebooks.each do |notebook|
next if notebook.name != 'First Notebook'
notes = notebook.noteList
noteList.each do |note|
puts note
end
end
i am getting a no method error... which makese sense because its a struct I just dont know how to leverage it...
undefined method `noteList' for <Evernote::EDAM::Type::Notebook:0x007fb2041683f8> (NoMethodError)
The generated docs for our Ruby SDK are confusing (sorry!), but I find the general docs to be much clearer: https://dev.evernote.com/doc/reference/.
As you can see in https://dev.evernote.com/doc/reference/Types.html#Struct_Notebook, the Notebook object does not have an attribute called noteList. There is a struct called NoteList, but that was what the removed NoteStore.findNotes returned.
The procedure for getting the titles/subjects of the notes in a notebook is to get the Notebook (which you have done), then pass the notebook's guid into NoteStore.findNotesMetadata (https://dev.evernote.com/doc/reference/NoteStore.html#Fn_NoteStore_findNotesMetadata). This returns a NotesMetadataList which has a notes attribute which is a list of NoteMetadata. This struct has metadata like title and GUID but not the body. If you want the full information, you would pass the GUID into NoteStore.getNote (https://dev.evernote.com/doc/reference/NoteStore.html#Fn_NoteStore_getNote).
That API is one of the least Ruby things I've ever seen. You have my condolences for trying to trudge through that :)
From the API docs, all I'm seeing that hangs off of that Evernote::EDAM::Type::Notebook class are #struct_fields and #validate, as far as instance methods go. Perhaps that struct_fields has what you're looking for?
If that doesn't lead you anywhere, I'd suggest doing using something like Pry to help you troubleshoot the error. I'd put a binding.pry statement on the second line and then explore the notebooks objects from there.
I am trying to build Esper EPL statements in Java.
I use the com.espertech.esper.client.soda lib for this, but I can't find
a tutorial to help me.
The PatternExpressions are the only part that I need as of now.
As an example let's use the EPL:
every a=Event((a).getEventTypeCode()='E00001')
So he should trigger on every Event with the event type code E00001, we get the code by
calling the getEventTypeCode Method.
How do I project this to SOM?
With:
PatternExpr pattern = Patterns.everyFilter("Event","a");
I only get:
every a=Event
(of course)
I know there is a class called "MethodInvocationStream" but I don't know how to use it.
And I cannot find examples for its use.
Thanks to user650839 I found out how to add Methods via SOM.
Here is a simple EPL as an SOM Object: http://imgur.com/SDrTsa7
One source of info is the javadoc.
You could simply do the reverse and compile EPL text to a model object and inspect that. Use "epAdmin.compileEPL", the output is the same object you want to build via API.\
I can't find a way to do this anywhere, not even a mention of it. But is there is a way to programmatically cancel a fax using, say, a faxserver or faxdocument object? My current code looks something like this:
Set doc=CreateObject("FaxComEx.FaxDocument")
Set server=CreateObject("FaxComEx.FaxServer")
server.Connect ""
doc.Body="c:\somefile.txt"
doc.DocumentName="test fax"
doc.Recipients.Add "1555555555555"
doc.Priority = 1
doc.ConnectedSubmit(server)
Using the faxserver.faxserver and faxserver.faxdoc objects doesn't look much more promising, as the only faxdoc method I see is Send. Is canceling a fax just not possible? Thanks!
A related class to FaxDocument is FaxOutgoingJob that has a Cancel method.
I've never used it myself but I think that what you have to do is to use the FaxAccountFolders object and it's OutgoingQueue property which has a GetJobs method.
I'm making a small file-browser for my own use, in Ruby, and using Qt for the view. The idea is that it'll end up on my TV, where I can use the remote to move up and down and launch files.
Everything works fine, until I'm going to move the selection using the remote. I managed to set up a D-Bus service, so I'll just call the methods using LIRC.
The code I'm using for setting up the view looks like this:
#dm = Qt::DirModel.new
#sm = Qt::ItemSelectionModel.new(#dm)
#lv = Qt::ListView.new
#lv.model = #dm
#lv.selectionModel = #sm
cwd = #dm.index(#dir)
#lv.rootIndex = cwd
And then I'm unsure how to change the selection. Think I must have tried about every setIndex, setSelection and every method sounding similar, on the DirModel, ItemSelectionModel and ListView, without any luck. I've been googling and reading through the API without finding anything.
Ideally, I would have something like "moveSelectionDown" and "moveSelectionUp" that takes care of it, and making sure it wraps around correctly. But I can't seem to find anything.
Managed to fix it through the ItemSelectionModel every view apparently has.
moving up:
curIndex = #lv.currentIndex
#lv.selectionModel.setCurrentIndex(curIndex.sibling(curIndex.row-1, 0), Qt::ItemSelectionModel::ClearAndSelect)
or adding one to move down
I think you're forgetting that you have to create the ModelIndex through your model:
#dm.index(3, 0, None)
I'd try this method (Though I'm not really sure, this deselects the other cells.)
#lv.setCurrentIndex(#dm.index(3, 0, None))
I haven't used Ruby for ages, so I'm not exactly sure there's None.
I'm dealing with a SOAP webservice call from a server that is expecting to receive method calls with the paramaters in the format of:
<urn:offeringId> 354 </urn:offeringId>
But SOAP::RPC::Driver is generating messages in the form of:
<offeringId xsi:type = "xsd:int">354</offeringId>
The server keeps erroring when it gets these messages (especially since it's expecting offeringId to be a custom type internal to itself, not an int).
Is there anyway to configure the driver to format things the way the server is expecting it. Is the server even doing SOAP? I'm having trouble finding reference to that style of formating for SOAP (I know it DOES work though, because SOAPUI works just fine with that type of message).
-Jenny
Edit: I've got at least part of it solved. the RPC::Driver (obviously) uses the RPC standard, whereas apparently the server I'm trying to talk to is doing "document". Now, when I look at RPC::Driver's API, I'm seeing a method named "add_document_method". That SOUNDS to me like it might be what I want, but I can't figure out what paramaters to give it. The examples I've seen around the net don't make much sense to me, things like:
def GetNamePair(response)
response.account.each do |x|
class << x
attr :configuration, true
end
x.configuration = Hash[*x.a.map do |y|
[y.__xmlattr[XSD::QName.new(nil, 'n')], String.new(y)]
end.flatten]
end
end
mNS = 'urn:zimbraAdmin'
drv.add_document_method('GetAllAdminAccountsRequest', mNS, [XSD::QName.new(mNS, 'GetAllAdminAccountsRequest')],
[XSD::QName.new(mNS, 'GetAllAdminAccountsResponse')] )
puts YAML.dump(GetNamePair(drv.GetAllAdminAccountsRequest([]))
All I really know is that I have a method that takes in certain parameters.... I really don't get why, if this method does what I think it does, it has to be more complicated. Isn't this just a matter of taking the exact same data and formating it differently? I'm so confused....
Okay, what I ended up doing was using SOAP:RPC:Drivers add_document_method, which requires me to give it the wsdl, namespace, etc, and then give it the attributes later as a single input hash thingy (and gives me the output in a similar format). It worked, it just wasn't as clean as add_rpc_method (which is waht add_method defaults to)
-Jenny