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  Pythonista Slack Chat
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  Outliner with drag/drop reordering - part 2
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  cvp

  @ihf if you want something new, don't hesitate.

  Next week, I will continue converting outline.py from TableView to scrollView

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  Is it possible to present an alert with multicolored text in a Pythonista script?
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  cvp

  @jaalburquerque as adviced by @JonB , you can use ObjectiveC text attributes

  import random from objc_util import * . . . lt.text = title # set color attributes attrtext = ObjCClass('NSMutableAttributedString').alloc().initWithString_(title) for i in range(len(title)): color = ObjCClass('UIColor').colorWithRed_green_blue_alpha_(random.random(), random.random(), random.random(), 1.0) attrtext.addAttribute_value_range_('NSColor',color,NSRange(i, 1)) ObjCInstance(lt).setAttributedText_(attrtext)

  

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  Interaction between classes
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  frankL

  That works perfectly! Thank you. As always, I really appreciate your help.

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  Call script to run in background?
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  cvp

  @Bozmo try to end your script with

  os.abort()
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  Not sure how to combine ui with a plot
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  JonB

  Another approach would be to have two views that are the same size, that both use draw() -- but only call set_needs_display on the view that needs update. So, it you have 4 graphs, each controlled by different sliders, you'd only need to update the changed views.

  The thing you have to be careful with using an image view is whether you redraw the image when the view gets resized (say, when orientation changes). You can use a layout method to handle size changes, and regenerate the image if needed. Multiple views with different draw methods would get draw called automatically upon resize.

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  Shapely on Pythonista
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  JamesC

  Hi Jon,

  Thanks for your detailed reply — sounds like it's a little complex for what I want to do.

  Am using the library with some drawing code and was hoping I could use my iPad as a mobile coding station — but... guess not now.

  Thanks anyway!

  James

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  iPad Sun Calculator with Google Maps Support
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  Bambla

  Latest addition:

  https://github.com/Bambla78/Pythonista_SunCalculator_for_iPhone/blob/main/suncompass.py

  Roll and pitch values of your iPhone for optimal horizontal positioning of your compass.

  The values in the upper right corner must be both < 0.009xx in order to show the same heading as the official Apple iPhone compass app, given there are no other disturbing influences on the magnetometer.

  As I already said above, the official iPhone compass app is more robust and you don’t need to treat it like a raw egg to ensure precision, but I don’t know what Apple does to achieve this.

  

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  I cannot select a Pythonista script for the Today widget in iPadOs 15.1
  widgets • posted

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  JonB

  I believe that the today widget requires a UI. You can have a simple view with just a ui.Label or TextView to contain your printout.

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  Executing a Pythonista script in Apple Shortcuts
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  cvp

  @jkoen Your shortcut can run a PyThonista script and pass an argument via url scheme

  Url = pythonista://MyScript?action=run&args=argument
  Open url

  Your script can recall your shortcut via url scheme

  webbrowser.open("shortcuts://run-shortcut?name=[name]&input=[input]&text=[text]")

  See https://support.apple.com/en-en/guide/shortcuts/apd624386f42/ios

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  How to check that a key has exactly 1 value in a dictionary?
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  cvp

  @ccc yes but also True if duplicate of '0' and he asks for only S and F...

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  search for phrase within script
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  frankL

  No need to respond, I figured out the problem.

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  Take photo without 'Use' step, join ObjC with Photos module
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  cvp

  @ccc said

  def ui2pil(ui_img):
  with io.BytesIO(ui_img.to_png()) as mem_file:
  return PILImage.open(mem_file.getvalue())

  Not sure that your code works, doesn't PILImage.open need a path?

  I know the reverse pil2ui

  def pil2ui(imgIn): with io.BytesIO() as bIO: imgIn.save(bIO, 'PNG') imgOut = ui.Image.from_data(bIO.getvalue()) return imgOut
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  Using PyCurl Module in Python Scripts
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  halloween

  @JonB I got an RDP so I can use actual Python. But I have one problem, when I try to run a script I have it immediately closes.

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