Small improvements

This commit is contained in:
2022-11-23 11:16:53 +02:00
parent 7d837d7d1e
commit 73f95db51a
2 changed files with 9 additions and 1 deletions

View File

@@ -55,7 +55,7 @@ class PublishTarget(Node):
def __init__(self): def __init__(self):
super().__init__('publisher') super().__init__('publisher')
self.publisher_ = self.create_publisher(PoseStamped, '/target_pose', 10) self.publisher_ = self.create_publisher(PoseStamped, '/target_pose', 10)
timer_period = 3.0 # seconds timer_period = 7.0 # seconds
self.timer = self.create_timer(timer_period, self.timer_callback) self.timer = self.create_timer(timer_period, self.timer_callback)
self.i = 0 self.i = 0

View File

@@ -45,9 +45,17 @@ class DrawingApp(tk.Tk):
self.read_queue() self.read_queue()
self.canvas = tk.Canvas(self,width=self.width,height=self.height) self.canvas = tk.Canvas(self,width=self.width,height=self.height)
self.tk_image = ImageTk.PhotoImage(self.img) self.tk_image = ImageTk.PhotoImage(self.img)
self.canvas.create_image(self.width/2,self.height/2,image=self.tk_image) self.canvas.create_image(self.width/2,self.height/2,image=self.tk_image)
self.canvas.pack(side='top', expand=True, fill='both') self.canvas.pack(side='top', expand=True, fill='both')
def reset():
self.img = PImage.new("RGB", (self.width, self.height), (255, 255, 255))
self.arr = np.array(self.img)
tk.Button(self.canvas, text= "reset", command=reset).pack()
self.draw_window() self.draw_window()
def draw(self,x,y,z): def draw(self,x,y,z):