Where can I find the lineprops.glade file ?
Thanks in advance,
David
2007/6/19, John Hunter <[EMAIL PROTECTED]>:
> On 6/19/07, Antoine Sirinelli <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > I have written a small pygtk script to allow dynamic editing of the
> > current graphs. It is useful in interactive use of matplotlib. It can
> > handle figures, axes, text, images, lines properties. You can copy lines
> > from one axes to an other one or delete elements. Finally you can save
> > the data in ASCII. Before doing more developments, I'd like to know if
> > such a tool already exists. Otherwise, your comments are welcome.
> >
>
>
> Hi Antonione --
>
> this is a nice start. A couple of suggestions
>
> * you may want to use a gtk.Table for your label/entry pairs in your
> dialog editor. Everything will line up much more nicely
>
> * you should not explicitly require pygtk 2.0. Noone is using pygtk1
> anymore and this will cause some pygth2 installations to fail (like
> mine!)
>
> * you may want to look at the line editor dialog in backend_gtk.py for
> inspiration. This uses drop down menus for linestyles, color dialog
> boxes to pick colors, etc... I'll paste in the code below
>
> Thanks,
> JDH
>
> class DialogLineprops:
> """
> A GUI dialog for controlling lineprops
> """
> signals = (
> 'on_combobox_lineprops_changed',
> 'on_combobox_linestyle_changed',
> 'on_combobox_marker_changed',
> 'on_colorbutton_linestyle_color_set',
> 'on_colorbutton_markerface_color_set',
> 'on_dialog_lineprops_okbutton_clicked',
> 'on_dialog_lineprops_cancelbutton_clicked',
> )
>
> linestyles = (
> '-' ,
> '--' ,
> '-.' ,
> ',' ,
> 'steps',
> 'None' ,
> )
>
> linestyled = dict([ (s,i) for i,s in enumerate(linestyles)])
>
>
> markers = (
> 'None',
> '.' ,
> ',' ,
> 'o' ,
> 'v' ,
> '^' ,
> '<' ,
> '>' ,
> '1' ,
> '2' ,
> '3' ,
> '4' ,
> 's' ,
> 'p' ,
> 'h' ,
> 'H' ,
> '+' ,
> 'x' ,
> 'D' ,
> 'd' ,
> '|' ,
> '_' ,
> )
>
> markerd = dict([(s,i) for i,s in enumerate(markers)])
>
> def __init__(self, lines):
>
> datadir = matplotlib.get_data_path()
> gladefile = os.path.join(datadir, 'lineprops.glade')
> if not os.path.exists(gladefile):
> raise IOError('Could not find gladefile lineprops.glade in
> %s'%datadir)
>
> self._inited = False
> self._updateson = True # suppress updates when setting widgets
> manually
> self.wtree = gtk.glade.XML(gladefile, 'dialog_lineprops')
> self.wtree.signal_autoconnect(dict([(s, getattr(self, s)) for
> s in self.signals]))
>
> self.dlg = self.wtree.get_widget('dialog_lineprops')
>
> self.lines = lines
>
> cbox = self.wtree.get_widget('combobox_lineprops')
> cbox.set_active(0)
> self.cbox_lineprops = cbox
>
> cbox = self.wtree.get_widget('combobox_linestyles')
> for ls in self.linestyles:
> cbox.append_text(ls)
> cbox.set_active(0)
> self.cbox_linestyles = cbox
>
> cbox = self.wtree.get_widget('combobox_markers')
> for m in self.markers:
> cbox.append_text(m)
> cbox.set_active(0)
> self.cbox_markers = cbox
> self._lastcnt = 0
> self._inited = True
>
>
> def show(self):
> 'populate the combo box'
> self._updateson = False
> # flush the old
> cbox = self.cbox_lineprops
> for i in range(self._lastcnt-1,-1,-1):
> cbox.remove_text(i)
>
> # add the new
> for line in self.lines:
> cbox.append_text(line.get_label())
> cbox.set_active(0)
>
> self._updateson = True
> self._lastcnt = len(self.lines)
> self.dlg.show()
>
> def get_active_line(self):
> 'get the active line'
> ind = self.cbox_lineprops.get_active()
> line = self.lines[ind]
> return line
>
>
> def get_active_linestyle(self):
> 'get the active lineinestyle'
> ind = self.cbox_linestyles.get_active()
> ls = self.linestyles[ind]
> return ls
>
> def get_active_marker(self):
> 'get the active lineinestyle'
> ind = self.cbox_markers.get_active()
> m = self.markers[ind]
> return m
>
> def _update(self):
> 'update the active line props from the widgets'
> if not self._inited or not self._updateson: return
> line = self.get_active_line()
> ls = self.get_active_linestyle()
> marker = self.get_active_marker()
> line.set_linestyle(ls)
> line.set_marker(marker)
>
> button = self.wtree.get_widget('colorbutton_linestyle')
> color = button.get_color()
> r, g, b = [val/65535. for val in color.red, color.green, color.blue]
> line.set_color((r,g,b))
>
> button = self.wtree.get_widget('colorbutton_markerface')
> color = button.get_color()
> r, g, b = [val/65535. for val in color.red, color.green, color.blue]
> line.set_markerfacecolor((r,g,b))
>
> line.figure.canvas.draw()
>
>
>
> def on_combobox_lineprops_changed(self, item):
> 'update the widgets from the active line'
> if not self._inited: return
> self._updateson = False
> line = self.get_active_line()
>
> ls = line.get_linestyle()
> if ls is None: ls = 'None'
> self.cbox_linestyles.set_active(self.linestyled[ls])
>
> marker = line.get_marker()
> if marker is None: marker = 'None'
> self.cbox_markers.set_active(self.markerd[marker])
>
> r,g,b = colorConverter.to_rgb(line.get_color())
> color = gtk.gdk.Color(*[int(val*65535) for val in r,g,b])
> button = self.wtree.get_widget('colorbutton_linestyle')
> button.set_color(color)
>
> r,g,b = colorConverter.to_rgb(line.get_markerfacecolor())
> color = gtk.gdk.Color(*[int(val*65535) for val in r,g,b])
> button = self.wtree.get_widget('colorbutton_markerface')
> button.set_color(color)
> self._updateson = True
>
> def on_combobox_linestyle_changed(self, item):
> self._update()
>
> def on_combobox_marker_changed(self, item):
> self._update()
>
> def on_colorbutton_linestyle_color_set(self, button):
> self._update()
>
> def on_colorbutton_markerface_color_set(self, button):
> 'called colorbutton marker clicked'
> self._update()
>
> def on_dialog_lineprops_okbutton_clicked(self, button):
> self._update()
> self.dlg.hide()
>
> def on_dialog_lineprops_cancelbutton_clicked(self, button):
> self.dlg.hide()
>
>
> > You can find the script here (Quick & Dirty coding style) :
> > http://mpl-properties.googlecode.com/svn/trunk/mpl_properties.py
> >
> > to test it, in an interactive pylab session with figures and plots, just
> > type these 2 commands:
> >
> > import mpl_properties
> > mpl_properties.properties()
> >
> > Antoine
> >
> >
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> >
>
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