Switch to mpl-pan-zoom

This is the sucessor to mpl-interactions.

.github/dependabot/constraints.txt

@@ -5,7 +5,7 @@ ipython==8.14.0
 kafka-python==2.0.2
 matplotlib==3.7.1
 mplcursors==0.5.2
-mpl-interactions==0.23.1
+mpl-pan-zoom==1.0.0
 numpy==1.25.0
 pandas==1.5.3
 pasha==0.1.1

damnit/gui/plot.py

@@ -13,7 +13,7 @@
 )
 from matplotlib.figure import Figure
 from matplotlib import cm as mpl_cm
-from mpl_interactions import zoom_factory, panhandler
+from mpl_pan_zoom import zoom_factory, PanManager, MouseButton
 
 log = logging.getLogger(__name__)
 
@@ -63,18 +63,6 @@ def __init__(
         self._navigation_toolbar.setIconSize(QtCore.QSize(20, 20))
         self._navigation_toolbar.layout().setSpacing(1)
 
-        # This is a filthy hack to stop the navigation bars box-zoom feature and
-        # the panhandler interfering with each other. If both of these are
-        # enabled at the same time then the panhandler will move the canvas
-        # while the user draws a box, which doesn't work very well. This way,
-        # the panhandler is only enabled when box zoom is disabled.
-        #
-        # Ideally the panhandler would support matplotlibs widgetLock, see:
-        # https://github.com/ianhi/mpl-interactions/pull/243#issuecomment-1101523740
-        self._navigation_toolbar._actions["zoom"].triggered.connect(
-            lambda checked: self.toggle_panhandler(not checked)
-        )
-
         layout.addWidget(self._canvas)
 
         if not strongly_correlated:
@@ -139,17 +127,11 @@ def __init__(
 
         self._cursors = []
         self._zoom_factory = None
-        self._panhandler = panhandler(self.figure, button=1)
+        self._panmanager = PanManager(self.figure, MouseButton.LEFT)
 
         self.update_canvas(x, y, image, legend=legend)
         self.figure.tight_layout()
 
-    def toggle_panhandler(self, enabled):
-        if enabled:
-            self._panhandler.enable()
-        else:
-            self._panhandler.disable()
-
     def toggle_annotations(self, state):
         if state == QtCore.Qt.Checked:
             for line in self._lines.values():

pyproject.toml

@@ -18,7 +18,7 @@ dependencies = [
     "kafka-python",
     "matplotlib",
     "mplcursors",
-    "mpl-interactions",
+    "mpl-pan-zoom",
     "numpy",
     "pandas<2",
     "PyQt5",