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Issue #47 hotfix #76

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23 changes: 20 additions & 3 deletions LDAQ/visualization/visualization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
QPushButton, QHBoxLayout, QDesktopWidget, QProgressBar, QLabel,
QSizePolicy)
from PyQt5.QtCore import QTimer, Qt, QPointF
from PyQt5.QtGui import QColor, QPainter, QBrush, QPen, QIcon, QFont
from PyQt5.QtGui import QColor, QPainter, QBrush, QPen, QIcon, QFont, QFontMetrics
haspyqt = True
except ImportError:
ImageView = object
Expand Down Expand Up @@ -129,7 +129,7 @@ def __init__(self, refresh_rate: int = 100, max_points_to_refresh: int = 10000,
max_points_to_refresh (int, optional): The maximum number of points to refresh in the plot. Adjust this number to optimize performance.
This number is used to compute the `nth` value automatically. Defaults to 10000.
sequential_plot_updates (bool, optional): If `True`, the plot is updated sequentially (one line at a time).
If `False`, all lines are updated in each iteration of the main loop. Defaults to `True`.
If `False`, all lines are updated in each iteration of the main loop. Defaults to `False`.

"""
if not haspyqt:
Expand Down Expand Up @@ -656,7 +656,8 @@ def init_plots(self):

self.time_start = time.time()
grid_layout = pg.GraphicsLayoutWidget()

grid_layout.viewport().setContentsMargins(100, 0, 0, 0)

self.subplots = {}
self.legends = {}

Expand Down Expand Up @@ -762,6 +763,22 @@ def init_plots(self):
legend.addItem(item, item.opts['name'])
self.legends[pos] = legend

# Lock the axis sizes to ensure equal sizing of all subplots
for plot in self.subplots.values():
ax = plot.getAxis('left')
ax.setWidth(ax.boundingRect().width())

ax = plot.getAxis('bottom')
ax.setHeight(ax.boundingRect().height())

fm = QFontMetrics(plot.getAxis('left').label.font())
plot.getAxis('left').setWidth(fm.horizontalAdvance('0') * 6 + fm.height())






self.plots = self.vis.plots


Expand Down