diff options
Diffstat (limited to 'gr-utils/plot_tools/gr_plot_const')
| -rwxr-xr-x | gr-utils/plot_tools/gr_plot_const | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/gr-utils/plot_tools/gr_plot_const b/gr-utils/plot_tools/gr_plot_const index 18f781e516..aa4350eb5c 100755 --- a/gr-utils/plot_tools/gr_plot_const +++ b/gr-utils/plot_tools/gr_plot_const @@ -76,7 +76,8 @@ class draw_constellation: [0.45, 0.01, 0.05, 0.05], frameon=True ) self.button_left = Button(self.button_left_axes, "<") - self.button_left_callback = self.button_left.on_clicked(self.button_left_click) + self.button_left_callback = self.button_left.on_clicked( + self.button_left_click) self.button_right_axes = self.fig.add_axes( [0.50, 0.01, 0.05, 0.05], frameon=True @@ -112,7 +113,8 @@ class draw_constellation: self.imags = numpy.array([i.imag for i in iq]) self.time = numpy.array( - [i * (1 / self.sample_rate) for i in range(len(self.reals))] + [i * (1 / self.sample_rate) + for i in range(len(self.reals))] ) return True else: @@ -126,8 +128,10 @@ class draw_constellation: r = self.get_data() # Subplot for real and imaginary parts of signal - self.sp_iq = self.fig.add_subplot(2, 1, 1, position=[0.075, 0.2, 0.4, 0.6]) - self.sp_iq.set_title(("I&Q"), fontsize=self.title_font_size, fontweight="bold") + self.sp_iq = self.fig.add_subplot( + 2, 1, 1, position=[0.075, 0.2, 0.4, 0.6]) + self.sp_iq.set_title( + ("I&Q"), fontsize=self.title_font_size, fontweight="bold") self.sp_iq.set_xlabel( "Time (s)", fontsize=self.label_font_size, fontweight="bold" ) @@ -139,7 +143,8 @@ class draw_constellation: ) # Subplot for constellation plot - self.sp_const = self.fig.add_subplot(2, 2, 1, position=[0.575, 0.2, 0.4, 0.6]) + self.sp_const = self.fig.add_subplot( + 2, 2, 1, position=[0.575, 0.2, 0.4, 0.6]) self.sp_const.set_title( ("Constellation"), fontsize=self.title_font_size, fontweight="bold" ) @@ -219,8 +224,8 @@ class draw_constellation: curxlim = numpy.array(self.xlim) if newxlim[0] != curxlim[0] or newxlim[1] != curxlim[1]: self.xlim = newxlim - r = self.reals[int(ceil(self.xlim[0])) : int(ceil(self.xlim[1]))] - i = self.imags[int(ceil(self.xlim[0])) : int(ceil(self.xlim[1]))] + r = self.reals[int(ceil(self.xlim[0])): int(ceil(self.xlim[1]))] + i = self.imags[int(ceil(self.xlim[0])): int(ceil(self.xlim[1]))] self.plot_const[0].set_data(r, i) self.sp_const.axis([-2, 2, -2, 2]) @@ -297,7 +302,8 @@ def find(item_in, list_search): def main(): description = "Takes a GNU Radio complex binary file and displays the I&Q data versus time and the constellation plot (I vs. Q). You can set the block size to specify how many points to read in at a time and the start position in the file. By default, the system assumes a sample rate of 1, so in time, each sample is plotted versus the sample number. To set a true time axis, set the sample rate (-R or --sample-rate) to the sample rate used when capturing the samples." - parser = ArgumentParser(conflict_handler="resolve", description=description) + parser = ArgumentParser(conflict_handler="resolve", + description=description) parser.add_argument( "-B", "--block", @@ -319,7 +325,8 @@ def main(): default=1.0, help="Set the sampler rate of the data [default=%(default)r]", ) - parser.add_argument("file", metavar="FILE", help="Input file with complex samples") + parser.add_argument("file", metavar="FILE", + help="Input file with complex samples") args = parser.parse_args() dc = draw_constellation(args.file, args) |