def __set_baseparam(self, param, color, linestyle, linewidth,
marker, markersize, markerfacecolor, markeredgecolor):
"""Apply parameters to a `guiqwt.styles.CurveParam` or
`guiqwt.styles.MarkerParam` instance"""
if color is not None:
color = COLORS.get(color, color) # MATLAB-style
param.line.color = color
if linestyle is not None:
param.line.set_style_from_matlab(linestyle)
if linewidth is not None:
param.line.width = linewidth
if marker is not None:
if marker in MARKERS:
param.symbol.update_param(MARKERS[marker]) # MATLAB-style
else:
param.symbol.marker = marker
if markersize is not None:
param.symbol.size = markersize
if markerfacecolor is not None:
markerfacecolor = COLORS.get(markerfacecolor,
markerfacecolor) # MATLAB-style
param.symbol.facecolor = markerfacecolor
if markeredgecolor is not None:
markeredgecolor = COLORS.get(markeredgecolor,
markeredgecolor) # MATLAB-style
param.symbol.edgecolor = markeredgecolor
def gridparam(self, background=None,
major_enabled=None, minor_enabled=None,
major_style=None, minor_style=None):
"""
Make `guiqwt.styles.GridParam` instance
* background = canvas background color
* major_enabled = tuple (major_xenabled, major_yenabled)
* minor_enabled = tuple (minor_xenabled, minor_yenabled)
* major_style = tuple (major_xstyle, major_ystyle)
* minor_style = tuple (minor_xstyle, minor_ystyle)
Style: tuple (style, color, width)
"""
gridparam = GridParam(title=_("Grid"), icon="lin_lin.png")
gridparam.read_config(CONF, "plot", "grid")
if background is not None:
gridparam.background = background
if major_enabled is not None:
gridparam.maj_xenabled, gridparam.maj_yenabled = major_enabled
if minor_enabled is not None:
gridparam.min_xenabled, gridparam.min_yenabled = minor_enabled
if major_style is not None:
style = LineStyleParam()
linestyle, color, style.width = major_style
style.set_style_from_matlab(linestyle)
style.color = COLORS.get(color, color) # MATLAB-style
if minor_style is not None:
style = LineStyleParam()
linestyle, color, style.width = minor_style
style.set_style_from_matlab(linestyle)
style.color = COLORS.get(color, color) # MATLAB-style
return gridparam
def create_curves(self, labels, this_range, show_legend=True):
self.curves = []
plot = self.get_plot()
plot.del_all_items(except_grid=False)
for i, l in enumerate(labels):
param = CurveParam()
param.label = str(l)
color = COLORS.get(self.colors[i % len(self.colors)],
self.colors[i % len(self.colors)])
param.line.color = color
# create a new curve
curve = CurveItemModel(param)
self.curves.append(curve)
plot.add_item(curve)
curve.setRenderHint(QwtPlotItem.RenderAntialiased,
USE_ANTIALIASING)
l = make.legend("TR")
if show_legend:
plot.add_item(l)
self.myranges = []
for r in this_range:
self.add_range_to_plot(plot, r)
def create_curves(self, labels, this_range, show_legend=True):
self.curves = []
plot = self.get_plot()
plot.del_all_items(except_grid=False)
for i,l in enumerate(labels):
param = CurveParam()
param.label = str(l)
color = COLORS.get(self.colors[i % len(self.colors)], self.colors[i % len(self.colors)] )
param.line.color = color
# create a new curve
curve = CurveItemModel(param)
self.curves.append(curve)
plot.add_item( curve )
curve.setRenderHint(QwtPlotItem.RenderAntialiased, USE_ANTIALIASING)
l = make.legend("TR")
if show_legend:
plot.add_item( l )
self.myranges = []
for r in this_range:
self.add_range_to_plot(plot, r)
