Pythonista 1.6 Beta

techteej

text = dialogs.text_dialog(title='Name Your Reminder', autocapitalization=ui.AUTOCAPITALIZE_SENTENCES, spellchecking=None)
r = reminders.Reminder()
r.title = text
r.save()

Gives me a excepted string error.

omz

@techteej Did you use the Done button in the text dialog? If you cancel the dialog (via 'x'), it'll return None.

techteej

It shows up while the dialog is up

omz

@techteej Is that really your entire code?

wradcliffe

There's a 'title' key you can use ...

The title key works perfectly. I noticed that the text color defaults to black except for the checkbox case where it is blue (or same as check color).

Looking forward to more keys assuming now that you are going to have color, font, etc. to really allow full control.

What about field validation? Popping up a special keyboard is nice, but a delegate function called on each keystroke would nail it. I used to work on named entity extraction in text and you can do a lot with simple regex matching, but you need to run code to do credit card numbers (for the checksum). I think mapping field types to entities would be super cool.

techteej

@omz Here is my entire code.

# coding: utf-8
import dialogs
import reminders
import ui

class Data (ui.ListDataSource):
	def __init__(self, items=None):
		ui.ListDataSource.__init__(self, items)

	def tableview_cell_for_row(self, tableview, section, row):
		cell = ui.TableViewCell()
		cell.text_label.text = str(self.items[row])
		return cell

v = ui.load_view('reminders')

def button_action(sender):
	if segment.selected_index == 0:
		todo = reminders.get_reminders(completed=False)
		for r in todo:
			full = r.title
			reminders_table.data_source = Data(items=[full])
			reminders_table.reload()
	elif segment.selected_index == 1:
		done = reminders.get_reminders(completed=True)
		for r in done:
			full = r.title
			reminders_table.data_source = Data(items=[full])
			reminders_table.reload()

def but_action(sender):
	text = dialogs.text_dialog(title='Name Your Reminder', autocapitalization=ui.AUTOCAPITALIZE_SENTENCES, spellchecking=None)
	r = reminders.Reminder()
	r.title = text
	r.save()

segment = v['segmentedcontrol1']
segment.action = button_action
reminders_table = v['reminders']

create_button = ui.ButtonItem()
create_button.image = ui.Image.named('ionicons-ios7-plus-empty-32')
create_button.action = but_action

v.right_button_items = [create_button]
v.present('sheet')

omz

@techteej Similar to console alerts, dialogs don't work from the main UI thread (allowing this would essentially lead to a deadlock). Try decorating your but_action function with @ui.in_background.

techteej

Found a bug. In the UI Editor when delete enabled is off, you can still delete rows in a table.

TutorialDoctor

Will dialogs allow me to create tables with cells (rows and columns)?

This would be most useful, otherwise I don't see an advantage to dialogs over UI.

Pinch to zoom in the UI editor would be nice too, as well as saving UI control presets.

andymitchhank2

The beta doesn't seem to ask for permission to use Location Services when using the location module for the first time.

I thought it might be for all required permissions, but the Reminders seems to work fine.

Anyone have any ideas on this?

omz

Found a bug. In the UI Editor when delete enabled is off, you can still delete rows in a table.

I can't reproduce this. Note however that the "delete enabled" attribute only applies to the default ListDataSource that gets created as a convenience when loading a TableView from a pyui file. If you set a different data source after loading the view, it doesn't have an effect.

Will dialogs allow me to create tables with cells (rows and columns)?
This would be most useful, otherwise I don't see an advantage to dialogs over UI.

No. For the most part, dialogs doesn't really let you do things you couldn't do with the ui module, but things like form_dialog would require a lot more code when done with ui directly. There are also some things that you couldn't do otherwise, like dialogs.import_file() or dialogs.share().

The beta doesn't seem to ask for permission to use Location Services when using the location module for the first time.

Are you sure that you didn't give permission with the previous version? The beta would inherit those permissions (it's the same app after all).

andymitchhank2

I uninstalled the beta, installed the current App Store version and ran a simple get location script. It prompted for Location permissions and retrieved my location.

I then uninstalled the App Store version, installed the beta again and ran the script.

The script prints out the value of location.get_location(). It is currently printing out None in the beta with no prompt to allow access to Location Services.

zencuke

Bluetooth LE? Bless you! I'd love to beta test that. Sending email as soon as I track down your email address ;-)

-steve (aka zencuke)

omz

@andymitchhank Hmm, that does sound like a bug indeed. Which version of iOS are you using?

andymitchhank2

8.1 on an iPad 3 and iPhone 6 Plus. Both are having the same issue.

omz

@andymitchhank Thanks, I've been able to reproduce the issue. Apparently this has to do with some new requirements for location permissions in iOS 8, looking into it.

wradcliffe

I am still working on reproducing an issue that occurs in one of the callbacks in the cb module. What happens is some kind of heap corruption when I call functions in other modules. I was writing some code that used str.append() and getting all kinds of wierd behavior. It looks like either heap corruption or blown stack.

Trouble started when I modified the code trying to print out returned values in a characteristic. I used (print c.value.encode('hex')) in two callbacks and it did not "work". The program just printed nothing but also just returned from the callback and stopped working.

I could use a few hints on how to get a good repro case. I could post my code, but the effect is random and the code needs to access a specific device. Any ideas on how to stress the heap or stack in this callback environment would be appreciated.

polymerchm

And how does one find OMZ's e-mail address? happy to help.

ccc

Click on the word "email" in the very first post in this thread... It is a hyperlink.

Gcarver166

ui.TableView.row_height seems to always be -1 for me. This is new behavior. I can provide repro code if you need it.