Abraham, thank you very much! Somehow I missed that functionality of Frescobaldi. Well, at least I learned something ;)
Thanks again and best regards, Leszek. > > Message: 2 > Date: Thu, 10 Dec 2015 12:16:40 -0700 (MST) > From: tisimst <tisimst.lilyp...@gmail.com> > To: lilypond-user@gnu.org > Subject: Re: trying to write a simple python beaming snippet for > Frescobaldi > Message-ID: > < > caczy+cbaz2d0vymc9ssdp5+jdo+owbhcolopz5snq7z_kzh...@mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Leszek, > > Just thought I'd bring this up (though I know you've already put in a bunch > of work. You can add a keyboard shortcut to the "Quick Insert" > "Beam" > option. Following the attached image, here's the steps (since it doesn't > show up in the default set of keyboard shortcuts in the preferences > window): > > 1. Right-click on the "Beam" option in the Quick Insert tool (if you can't > see the Quick Insert tool, you'll need to open it via the "Tools" > "Quick > Insert" menu option). > 2. Click on "Configure Keyboard Shortcut (None)" > 3. Click on the "Use a custom shortcut" radio button > 4. Click on the input box next to "Primary shortcut" > 5. Now, hit the "Ctrl" and "[" buttons at the same time on your keyboard to > save the key combination and click on "OK" to save the shortcut > 6. Select the group of notes you want to apply the beam to and hit "Ctrl + > [" to have Frescobaldi insert the beam group (just like your code does). > > Best, > Abraham > > On Thu, Dec 10, 2015 at 8:14 AM, Leszek Wro?ski [via Lilypond] < > ml-node+s1069038n184633...@n5.nabble.com> wrote: > > > You're right, thanks! This showed I was actually doing the correct thing > > when checking whether a string element was a space. Now I see that > actually > > Frescobaldi starts calculating the lines from the 2nd one (that is, after > > the line with the initial -*- expression). And so the error was when I > was > > assigning > > > > mysequence[x] = '[' > > > > because, as I have just learned, strings in Python are immutable. Gosh. > This > > does not explain everything what was going on, most probably due to my > > incompetence. But now I have something that's working: > > > > x = 0 > > y = 0 > > mysequence = text > > while x < len(text): > > if text[x] == ' ' and y = 0: > > mysequence = mysequence + '[ ' > > y = y + 1 > > else: > > mysequence = mysequence + text[x] > > x = x + 1 > > text = mysequence + ']' > > > > So when I select "d16 e8 f8" it returns "d16[ e8 f8]" as I intended. Now > I > > will make it nicer :-) > > > > Thanks you very much, Jacques! > > > > On 10 December 2015 at 12:09, Jacques Menu <[hidden email] > > <http:///user/SendEmail.jtp?type=node&node=184633&i=0>> wrote: > > > >> Hello Leszek, > >> > >> How about: > >> > >> > >> >>> var = "fo a" > >> >>> var[2] > >> ' ' > >> >>> var[2] == ' ' > >> True > >> > >> > >> JM > >> > >> Le 10 d?c. 2015 ? 11:33, Leszek Wro?ski <[hidden email] > >> <http:///user/SendEmail.jtp?type=node&node=184633&i=1>> a ?crit : > >> > >> Guys, > >> > >> Frescobaldi has the useful 'slur for the selected notes' snippet under > >> C-(. I want to have the same functionality for beams. That is, I want > to be > >> able to select some notes, and then via the snippet insert a '[' in the > >> first space (that is, after the first note), and then a ']' at the end. > >> > >> Unfortunately, I have never in my life written a line of python... till > >> this day, that is. So, I'm trying the following ('W' is for whitespace): > >> > >> 1 -*- name: mybeam; python; selection: strip; > >> 2 x = 0 > >> 3 mysequence = text > >> 4 while x < len(text): > >> 5 WW if text[x] == ' ': > >> 6 WWWW mysequence[x] = '[' > >> 7 WWWW break > >> 8 WW x = x + 1 > >> 9 text = mysequence + ']' > >> > >> Notice that line 5 contains a space between the quotes. Of course I need > >> to add conditions regarding what to do if there's no space in the > selection > >> etc. But that's for later, once this basic script actually works. As you > >> can see, I thought I'd copy the selection to 'mysequence' string to > >> manipulate on it; this is probably unneeded. But after writing the > above I > >> got, at line 5, an error "TypeError: 'unicode' object does not support > item > >> assignment". > >> > >> What I found weird is that to my untrained eyes line 5 does no > assigning, > >> but rather checks whether the xth element of the string text is a space. > >> Anyway, after some googling I decided to substitute "is" for "==" in > line > >> 5. Right now the script does not give any errors, but it only adds a > ']' at > >> the end of the selection. I'm apparently unable to check whether the xth > >> element of the string text is a space. I tried > >> > >> if text[x] == ' %d': > >> > >> and > >> > >> if text[x] == u"\u0020": > >> > >> and > >> > >> if text[x].isspace(): > >> > >> to no avail (the last one gave the "unicode object does not support item > >> assignment" error again, which I don't understand at all, having copied > the > >> command from > >> > http://www.ehow.com/how_12112665_determine-character-whitespace-python.html > ). > >> Could anyone give me a hint on this? > >> > >> Best regards, > >> > >> Leszek. > >> > >> _______________________________________________ > >> lilypond-user mailing list > >> [hidden email] <http:///user/SendEmail.jtp?type=node&node=184633&i=2> > >> https://lists.gnu.org/mailman/listinfo/lilypond-user > >> > >> > >> > > > > _______________________________________________ > > lilypond-user mailing list > > [hidden email] <http:///user/SendEmail.jtp?type=node&node=184633&i=3> > > https://lists.gnu.org/mailman/listinfo/lilypond-user > > > > > > ------------------------------ > > If you reply to this email, your message will be added to the discussion > > below: > > > > > http://lilypond.1069038.n5.nabble.com/trying-to-write-a-simple-python-beaming-snippet-for-Frescobaldi-tp184624p184633.html > > To start a new topic under User, email > ml-node+s1069038n...@n5.nabble.com > > To unsubscribe from Lilypond, click here > > < > http://lilypond.1069038.n5.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=2&code=dGlzaW1zdC5saWx5cG9uZEBnbWFpbC5jb218Mnw4MzU3Njg3MDU= > > > > . > > NAML > > < > http://lilypond.1069038.n5.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml > > > > > > > adding-custom-keyboard-shortcut-to-frescobaldi.png (161K) < > http://lilypond.1069038.n5.nabble.com/attachment/184636/0/adding-custom-keyboard-shortcut-to-frescobaldi.png > > > > > > > -- > View this message in context: > http://lilypond.1069038.n5.nabble.com/trying-to-write-a-simple-python-beaming-snippet-for-Frescobaldi-tp184624p184636.html > Sent from the User mailing list archive at Nabble.com. > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.gnu.org/archive/html/lilypond-user/attachments/20151210/574c99f3/attachment.html > > > >
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