Apparently I had the 'from objc_util import *' after the class MyView(ui.View):
Once I move it up everything works perfectly. I can't thank you enough.
I retired a few years ago and just started learning Python last summer and Pythonista late last fall so I've got a lot to learn and I really appreciate all of your help and the help from everyone on the omz:forum.
Welcome!
This is the community forum for my apps Pythonista and Editorial.
For individual support questions, you can also send an email. If you have a very short question or just want to say hello — I'm @olemoritz on Twitter.
Best posts made by frankL
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RE: how to get last video on iphone?
Latest posts made by frankL
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RE: Problems with ios15
I copied the above code and ran it as is. It did not return the selected author. What was printed in the console was:
after wait: None
list dialog returned: None
items: ['Baldacci,David', 'Barr,Nevada', 'Bartol,Amy', 'Bernt,Eric', 'Brandt,Kylie', 'Bruni,Riccardo', 'Bryndza,Robert', 'Burke,James Lee', 'Burton,Mary', 'Butcher,Jim', 'Carlson,Tucker', 'Carrol,Sean', 'Case,Andrew', 'Chernov,Ron', 'Clayton,MegWaite', 'Coben,Harlan', 'Cole,Bobby', 'Connelly,Michael', 'Cornwell,Bernard', 'Cornwell,Patricia', 'Cowie,Amber', 'Crombie,Deborah', 'Crosby,Ellen', 'Cross,Katie', 'Cussler,Clive', 'Delaney,Matthew B.J.', 'Dilts,Tyler', 'Dorsey,Tim'] section, row: 0 4
in delegate: my_sel Brandt,Kylie -
RE: Problems with ios15
I did have it as return tbl.data_source.items[tbl.selected_row[1]] but I changed it to return tbl.data_source.items[tbl.selected_row[0]] and it still just returns the first list item ''Baldacci,David'. This is baffling.
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RE: Problems with ios15
I did that and now it returns the first item in the list (''Baldacci,David') regardless of which item is selected. Where is "selected_row" defined?
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RE: Problems with ios15
I get that same thing in the console but it doesn't populate the TextView field. It doesn't appear to be passing the value of my_sel['value'] so I put the assignment line into the def tableview_did_select function and it works. This seems like a real kluge! Beware ios15.1.1
def show_list_dialog(items=None, *args, **kwargs): items = items or [] tbl = ui.TableView(**kwargs) tbl.data_source = ui.ListDataSource(items) my_sel = {'value': None} class MyTableViewDelegate (object): def tableview_did_select(self, tableview, section, row): my_sel['value'] = tableview.data_source.items[row] tableview.close() print('my_sel',my_sel['value']) author_result.text = my_sel['value'] tbl.delegate = MyTableViewDelegate() tbl.present(style='sheet') tbl.wait_modal() return my_sel['value']
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RE: Problems with ios15
I added those three lines and now it prints the correct selection from within def tableview_did_select but it apparently returns 'none' which is what gets populated into the TextView field. Here is the exact script:
import ui # def show_list_dialog(items=None, *args, **kwargs): items = items or [] tbl = ui.TableView(**kwargs) tbl.data_source = ui.ListDataSource(items) my_sel = {'value': None} class MyTableViewDelegate (object): def tableview_did_select(self, tableview, section, row): my_sel['value'] = tableview.data_source.items[row] tableview.close() print('my_sel',my_sel['value']) tbl.delegate = MyTableViewDelegate() tbl.present(style='sheet') tbl.wait_modal() return my_sel['value'] # w, h = ui.get_screen_size() view = ui.View(name="Frank's Library", bg_color='lightblue', frame=(0, 0, w, h)) def select_author(sender): author_unique = ['Baldacci,David', 'Barr,Nevada', 'Bartol,Amy', 'Bernt,Eric', 'Brandt,Kylie', 'Bruni,Riccardo', 'Bryndza,Robert', 'Burke,James Lee', 'Burton,Mary', 'Butcher,Jim', 'Carlson,Tucker', 'Carrol,Sean', 'Case,Andrew', 'Chernov,Ron', 'Clayton,MegWaite', 'Coben,Harlan', 'Cole,Bobby', 'Connelly,Michael', 'Cornwell,Bernard', 'Cornwell,Patricia', 'Cowie,Amber', 'Crombie,Deborah', 'Crosby,Ellen', 'Cross,Katie', 'Cussler,Clive', 'Delaney,Matthew B.J.', 'Dilts,Tyler', 'Dorsey,Tim'] f = (0, 0, 400, 300) selected_author = show_list_dialog(author_unique, frame=f, name='Select an Author') author_result.text = str(selected_author) return author_button = ui.Button(title='Author', frame=(10,5,350,100), border_color='black', border_width=2, background_color='#EAECEE', action=select_author, font=('Arial Rounded MT Bold',18)) author_button.width=70 author_button.height=40 view.add_subview(author_button) # global author_result author_entry='' author_result = ui.TextView(name='author',frame=(100,5,250,40), border_color='black', border_width=3, text=author_entry, font=('Arial Rounded MT Bold',16)) view.add_subview(author_result) nav_view = ui.NavigationView(view) nav_view.present('sheet')
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RE: Problems with ios15
I don't get an error. It appears that the delegate just doesn't run. I removed those lines and it still doesn't work. I put a print statement into the def tableview_did_select functionn and it doesn't get executed.
What is strange is that this same function in several other scripts also stopped working. I checked them after this script stopped working and none of them work now. That's why I thought it might have something to do with ios15. I had just upgraded to ios15 the previous night. -
RE: Problems with ios15
This is a simple version of what I'm trying to run:
import ui # def show_list_dialog(items=None, *args, **kwargs): items = items or [] tbl = ui.TableView(**kwargs) tbl.data_source = ui.ListDataSource(items) my_sel = {'value': None} class MyTableViewDelegate (object): def tableview_did_select(self, tableview, section, row): my_sel['value'] = tableview.data_source.items[row] tableview.close() tbl.delegate = MyTableViewDelegate() tbl.present(style='sheet') tbl.wait_modal() return my_sel['value'] # w, h = ui.get_screen_size() view = ui.View(name="Frank's Library", bg_color='lightblue', frame=(0, 0, w, h)) def select_author(sender): author_unique = ['Baldacci,David', 'Barr,Nevada', 'Bartol,Amy', 'Bernt,Eric', 'Brandt,Kylie', 'Bruni,Riccardo', 'Bryndza,Robert', 'Burke,James Lee', 'Burton,Mary', 'Butcher,Jim', 'Carlson,Tucker', 'Carrol,Sean', 'Case,Andrew', 'Chernov,Ron', 'Clayton,MegWaite', 'Coben,Harlan', 'Cole,Bobby', 'Connelly,Michael', 'Cornwell,Bernard', 'Cornwell,Patricia', 'Cowie,Amber', 'Crombie,Deborah', 'Crosby,Ellen', 'Cross,Katie', 'Cussler,Clive', 'Delaney,Matthew B.J.', 'Dilts,Tyler', 'Dorsey,Tim'] f = (0, 0, 400, 300) selected_author = show_list_dialog(author_unique, frame=f, name='Select an Author') author_result.text = str(selected_author) return author_button = ui.Button(title='Author', frame=(10,5,350,100), border_color='black', border_width=2, background_color='#EAECEE', action=select_author, font=('Arial Rounded MT Bold',18)) author_button.width=70 author_button.height=40 view.add_subview(author_button) # global author_result author_entry='' author_result = ui.TextView(name='author',frame=(100,5,250,40), border_color='black', border_width=3, text=author_entry, font=('Arial Rounded MT Bold',16)) view.add_subview(author_result) nav_view = ui.NavigationView(view) nav_view.present('sheet')```
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RE: Problems with ios15
Specifically, it appear that the tableview delegate is not working.