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fix: columns span generalised for any number of columns

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wyzula-jan
2023-08-30 15:32:05 +02:00
parent 65bfccce8f
commit 2d851b6b4e
1 changed files with 11 additions and 8 deletions
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19
bec_widgets/examples/extreme/extreme.py
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@@ -70,36 +70,39 @@ class PlotApp(QWidget):
This method initializes a dictionary `self.plots` to store the plot objects
along with their corresponding x and y signal names. It dynamically arranges
the plots in a grid layout with a given number of columns and stretches the
last plots to fit the remaining space.
the plots in a grid layout based on the given number of columns and dynamically
stretches the last plots to fit the remaining space.
"""
self.glw.clear()
self.plots = {}
self.grid_coordinates = [] # List to keep track of grid positions for each plot
num_plots = len(self.xy_pairs)
num_rows = num_plots // num_columns # Calculate the number of full rows
last_row_cols = num_plots % num_columns # Number of plots in the last row
remaining_space = num_columns - last_row_cols # Remaining space in the last row
for i, (x, ys) in enumerate(self.xy_pairs):
row, col = i // num_columns, i % num_columns # Calculate grid position
colspan = 1 # Default colspan
# Check if we are in the last row
if row == num_rows:
# Check if we are in the last row and there's remaining space
if row == num_rows and remaining_space > 0:
if last_row_cols == 1:
colspan = num_columns # Stretch across all columns
elif last_row_cols == 2 and col == 1: # Special case for 5 plots
colspan = num_columns - 1 # Stretch to fill remaining space
else:
colspan = remaining_space // last_row_cols + 1 # Proportional stretch
remaining_space -= colspan - 1 # Update remaining space
last_row_cols -= 1 # Update remaining plots
plot = self.glw.addPlot(row=row, col=col, colspan=colspan)
plot.setLabel("bottom", x)
plot.setLabel("left", ", ".join(ys))
plot.addLegend()
self.plots[(x, tuple(ys))] = plot
self.grid_coordinates.append((row, col)) # Store the grid position
self.grid_coordinates.append((row, col))
self.init_curves()