Re: [Bluemusic-users] Note Visualization Script

[Steven Y. <ste...@gm...>]

Hi Michael,

Yes, the idea right now I had in mind was color per instrument as well
as drawing suble lines like in the pianoRoll to draw a sort of grid.
Since the basic framework is there it shouldn't be too tricky to do.
I'll post another screenshot and script once I have time to do so.

Thanks for the reply!
stevne

On 7/23/07, Michael Bechard <got...@ya...> wrote:
> Hey Steven,
>
> I had to read through the code to get a feel for the usefulness of this image, but I get it now. What might be useful would be a color differentiation between different numbered instruments; that way, the image could also serve as a guide to one's instrument distribution.
>
> Michael Bechard
>
> ----- Original Message ----
> From: Steven Yi <ste...@gm...>
> To: blue users mailing list <blu...@li...>
> Sent: Saturday, July 21, 2007 6:41:31 PM
> Subject: [Bluemusic-users] Note Visualization Script
>
> Hi All,
>
> I was working on a note visualization script for blue to use with
> notes for my instruments that follow the orchestra note standard I
> use.  I thought it might be useful so have pasted the script below. A
> screenshot of the window that opens up is available here:
>
> http://www.kunstmusik.com/visualization.png
>
> There is commented out code at the bottom of the script that will do
> saving of the generated image to disk as PNG file.  The script is just
> a draft and I'm still working on it but it is somewhat customized to
> my own work and notes, so if you are interested in using you may need
> to modify for your own setup.  To use, go to "Script->Manage Script
> Library" and add the script there and modify for your own use.
>
> Enjoy!
> steven
>
>
> [SCRIPT BELOW]
>
> from ScriptingUtils import *
> from java.awt import *
> from java.awt.image import *
> from javax.swing import JOptionPane as optPane
> from javax.swing import JFrame, JScrollPane, JLabel, ImageIcon
> from java.io import *
> from javax.imageio import ImageIO
> from blue.utility import ScoreUtilities as SU
> import math
>
> pObj = blueData.getPolyObject().clone()
> pObj.generateGlobals(blueData.globalOrcSco.clone())
> pObj.generateFTables(blueData.tableSet.clone())
> pObj.generateInstruments(blueData.arrangement.clone())
>
> notes = pObj.generateNotes()
> notes.sort()
>
>
> # SETUP FOR DRAWING
> min = 4
> max = 13
>
> range = (max - min) * 12
>
> pchHeight = 8
> pixelSecond = 8
>
> lastNote = notes[notes.size() -1]
> endTime = lastNote.startTime + lastNote.subjectiveDuration
>
>
> w = int(math.ceil(endTime) * pixelSecond)
> h = range * pchHeight
>
> img = BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB)
> g = img.createGraphics()
> g.setColor(Color.BLACK)
> g.fillRect(0, 0, w, h)
>
> g.setColor(Color(128, 128, 128, 128))
>
> for note in notes:
>     x = int(note.startTime * pixelSecond)
>         pch = note.getPField(4)
>
>     baseTen = SU.getBaseTen(pch)
>
>     y = h - (int(baseTen - (min * 12)) * pchHeight)
>
>
>     w = int(note.subjectiveDuration) * pixelSecond
>     g.fillRect(x, y, w, pchHeight)
>
>     print "%i : %i : %i : %i"%(baseTen, x, y, w)
>
>
> frame = JFrame("Orchestra Notes Visualization")
> label = JLabel(ImageIcon(img))
> jsp = JScrollPane(label)
> frame.contentPane.add(jsp)
> frame.pack()
> frame.show()
>
> #out = FileOutputStream(File("c:\\test.png"))
> #mageIO.write(img, "png", out)
> #out.flush()
> #out.close()
>
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