Another small thing.... if i try to use MovingTriangle.py with ver =
'installed' instead ver = 'local' i have this ugly traceback
Traceback (most recent call last):
File "MovingTriangle.py", line 184, in <module>
DrawFrame(None, -1, "FloatCanvas TextBox Test App",
wx.DefaultPosition, (700,700) )
File "MovingTriangle.py", line 102, in __init__
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
File "/usr/lib/python2.5/site-packages/wx-2.8-gtk2-unicode/wx/_core.py",
line 3803, in Bind
event.Bind(self, id, id2, handler)
AttributeError: 'function' object has no attribute 'Bind'
On 5/15/07, Marco Meoni - Sbaush <[EMAIL PROTECTED]> wrote:
> Hi.
> Thanks for all your answer!!
> My goal is a merge of MovingTriangle (floatCanvas SVN demo) and OGL
> wxdemo example... I would to use the draggable object in map, easy way
> to draw the lines between the object (persistent in moving) and
> zoomable app...
> Thanks again!!
> Marco
>
> On 5/14/07, Christopher Barker <[EMAIL PROTECTED]> wrote:
> > Welcome Marco,
> >
> > First, thanks to everyone that has already replied to Marco -- I try to
> > have email-free weekends, and it's great to know that a little community
> > has sprung up around FloatCanvas.
> >
> > Marco Meoni - Sbaush wrote:
> > > Good!! I've downloaded the svn Demo directory and i've try some demos!
> > > For my goal the best demo is MovingTriangle.py. To be perfect i should
> > > can draw lines between objects and can use simple png instead of
> > > triangles. Is it possible?
> >
> > Yes, it certainly is. Most of the code in MovingTriangle is not the
> > least bit specific to triangles. You should be able to translate it to
> > any other type of FloatCanvas.DrawObject, including either a Bitmap or a
> > ScaledBitmap.
> >
> > > Is there a simple how to that i can read to learn the FloatCanvas basics?
> >
> > I'm afraid not. It would be great to have one, but I haven't found the
> > time to write such a thing yet. Your only option is to look at the
> > sample code and the sources. Also the Doxygen-generated docs that are
> > linked to from the Wiki may be helpful. Be sure to browse the archives
> > of this list too, it will help you get to know FloatCanvas.
> >
> > It would be great if you took this learning opportunity to write things
> > down as you learn them -- it could be a good start to a tutorial. If you
> > put what you do in the Wiki, then the rest of us can edit it and offer
> > suggestions.
> >
> > As for drawing lines between the bitmaps -- there are a couple options
> > for that. Adding the lines is easy, but I'm not sure the best way to
> > keep them synchronized with the bitmaps. The easiest way would be to
> > keep track of it yourself -- when you move a bitmap, make sure you move
> > the line too.
> >
> > More elegant would be to have the lines reference the bitmaps so that
> > they are always in sync. I haven't fully fleshed this idea out yet, but
> > I think It might work well to create a new DrawObject, a "Connector",
> > that would take as input a reference to the two objects you want
> > connected. Then, in its _draw method, it would get the coords of the two
> > other objects( If it is derived from XYObjectMixin, then it will have a
> > .XY attribute that is it's coords). You can then draw the line from there.
> >
> > Come to think of it, this is a good opportunity for a tutorial on making
> > a custom DrawObject too.
> >
> > Keep the questions coming,
> >
> > -Chris
> >
> > --
> > Christopher Barker, Ph.D.
> > Oceanographer
> >
> > Emergency Response Division
> > NOAA/NOS/OR&R (206) 526-6959 voice
> > 7600 Sand Point Way NE (206) 526-6329 fax
> > Seattle, WA 98115 (206) 526-6317 main reception
> >
> > [EMAIL PROTECTED]
> > _______________________________________________
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> > http://mail.mithis.com/cgi-bin/mailman/listinfo/floatcanvas
> >
>
>
> --
> Marco Meoni (Sbaush)
>
--
Marco Meoni (Sbaush)
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