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feat: number of columns can be dynamically changed

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wyzula-jan
2023-08-30 15:22:32 +02:00
parent 69c38d67e4
commit 65bfccce8f
3 changed files with 88 additions and 25 deletions
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5
bec_widgets/examples/extreme/config.yaml
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@@ -1,3 +1,6 @@
xy_pairs_1: [["samx", ["gauss_bpm", "gauss_adc1"]]]
xy_pairs: [["samx", ["gauss_bpm", "gauss_adc1"]],
["samx", ["gauss_adc1", "gauss_adc2"]],
["samx", ["gauss_adc2"]]]
["samx", ["gauss_adc2"]],
["samx", ["gauss_bpm", "gauss_adc2"]],
["samx", ["gauss_bpm"]]]

37
bec_widgets/examples/extreme/extreme.py
View File

@@ -52,35 +52,56 @@ class PlotApp(QWidget):
self.scanID = None
# Initialize the UI
self.init_ui()
self.init_curves()
self.init_ui(self.spinBox_N_columns.value())
self.splitter.setSizes([400, 100])
# Connect the update signal to the update plot method
self.proxy_update_plot = pg.SignalProxy(
self.update_signal, rateLimit=25, slot=self.update_plot
)
self.spinBox_N_columns.valueChanged.connect(lambda x: self.init_ui(x))
def init_ui(self) -> None:
def init_ui(self, num_columns=3) -> None:
"""
Initialize the UI components, create plots and store their grid positions.
Args:
num_columns (int): Number of columns to wrap the layout.
This method initializes a dictionary `self.plots` to store the plot objects
along with their corresponding x and y signal names. It also keeps track of
the row and column grid positions for each plot in `self.grid_coordinates`.
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.
"""
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
for i, (x, ys) in enumerate(self.xy_pairs):
row, col = i // 2, i % 2 # Change these numbers based on your grid layout
plot = self.glw.addPlot(row=row, col=col)
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:
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
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.splitter.setSizes([200, 100])
self.init_curves()
def init_curves(self) -> None:
"""

71
bec_widgets/examples/extreme/extreme.ui
View File

@@ -20,23 +20,62 @@
<enum>Qt::Horizontal</enum>
</property>
<widget class="GraphicsLayoutWidget" name="glw"/>
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Cursor</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<widget class="QWidget" name="">
<layout class="QGridLayout" name="gridLayout_2">
<item row="0" column="1">
<widget class="QLabel" name="label">
<property name="text">
<string>Number of Columns:</string>
</property>
</widget>
</item>
<item row="0" column="2">
<widget class="QSpinBox" name="spinBox_N_columns">
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>10</number>
</property>
<property name="value">
<number>3</number>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QTableWidget" name="tableWidget_crosshair">
<column>
<property name="text">
<string>Moved</string>
</property>
</column>
<column>
<property name="text">
<string>Clicked</string>
</property>
</column>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="1" column="0" colspan="3">
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Cursor</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QTableWidget" name="tableWidget_crosshair">
<column>
<property name="text">
<string>Moved</string>
</property>
</column>
<column>
<property name="text">
<string>Clicked</string>
</property>
</column>
</widget>
</item>
</layout>
</widget>
</item>
</layout>