Commit 1163b30

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Merge pull request #25155 from devRD/lasso_demo

Fix lasso unresponsive issue by adding a lock release event

2 parents 934951f + 433406e commit 1163b30Copy full SHA for 1163b30

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Lines changed: 8 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,10 @@ def __init__(self, ax, data):`
`59`	`59`
`60`	`60`	`ax.add_collection(self.collection)`
`61`	`61`
`62`		`- self.cid = self.canvas.mpl_connect('button_press_event', self.on_press)`
	`62`	`+ self.cid_press = self.canvas.mpl_connect('button_press_event',`
	`63`	`+ self.on_press)`
	`64`	`+ self.cid_release = self.canvas.mpl_connect('button_release_event',`
	`65`	`+ self.on_release)`
`63`	`66`
`64`	`67`	`def callback(self, verts):`
`65`	`68`	`facecolors = self.collection.get_facecolors()`
`@@ -72,7 +75,6 @@ def callback(self, verts):`
`72`	`75`	`facecolors[i] = Datum.colorout`
`73`	`76`
`74`	`77`	`self.canvas.draw_idle()`
`75`		`- self.canvas.widgetlock.release(self.lasso)`
`76`	`78`	`del self.lasso`
`77`	`79`
`78`	`80`	`def on_press(self, event):`
`@@ -86,6 +88,10 @@ def on_press(self, event):`
`86`	`88`	`# acquire a lock on the widget drawing`
`87`	`89`	`self.canvas.widgetlock(self.lasso)`
`88`	`90`
	`91`	`+ def on_release(self, event):`
	`92`	`+ if hasattr(self, 'lasso') and self.canvas.widgetlock.isowner(self.lasso):`
	`93`	`+ self.canvas.widgetlock.release(self.lasso)`
	`94`	`+`
`89`	`95`
`90`	`96`	`if __name__ == '__main__':`
`91`	`97`

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