本文整理汇总了Python中tkinter.StringVar.bind方法的典型用法代码示例。如果您正苦于以下问题：Python StringVar.bind方法的具体用法？Python StringVar.bind怎么用？Python StringVar.bind使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tkinter.StringVar的用法示例。
在下文中一共展示了StringVar.bind方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: ComportConfig
# 需要导入模块: from tkinter import StringVar [as 别名]
# 或者: from tkinter.StringVar import bind [as 别名]
#.........这里部分代码省略.........
self.btn_Cancel = Button(master)
self.btn_Cancel.place(relx=0.68, rely=0.74, height=24, width=87)
self.btn_Cancel.configure(activebackground="#d0d0d0")
self.btn_Cancel.configure(activeforeground="#000000")
self.btn_Cancel.configure(background="#d0d0d0")
self.btn_Cancel.configure(command=comportconfig_support.cancel)
self.btn_Cancel.configure(disabledforeground="#a3a3a3")
self.btn_Cancel.configure(foreground="#000000")
self.btn_Cancel.configure(highlightbackground="#d0d0d0")
self.btn_Cancel.configure(highlightcolor="black")
self.btn_Cancel.configure(pady="0")
self.btn_Cancel.configure(text='''Cancel''')
self.Labelframe1 = LabelFrame(master)
self.Labelframe1.place(relx=0.1, rely=0.06, relheight=0.58
, relwidth=0.86)
self.Labelframe1.configure(relief=GROOVE)
self.Labelframe1.configure(foreground="black")
self.Labelframe1.configure(text='''Comport settings''')
self.Labelframe1.configure(background="#d0d0d0")
self.Labelframe1.configure(highlightbackground="#d9d9d9")
self.Labelframe1.configure(highlightcolor="black")
self.Labelframe1.configure(width=255)
self.Label1 = Label(self.Labelframe1)
self.Label1.place(relx=0.04, rely=0.21, height=21, width=54)
self.Label1.configure(activebackground="#f9f9f9")
self.Label1.configure(activeforeground="black")
self.Label1.configure(background="#d0d0d0")
self.Label1.configure(disabledforeground="#a3a3a3")
self.Label1.configure(foreground="#000000")
self.Label1.configure(highlightbackground="#d9d9d9")
self.Label1.configure(highlightcolor="black")
self.Label1.configure(text='''Comport''')
self.Label2 = Label(self.Labelframe1)
self.Label2.place(relx=0.04, rely=0.53, height=21, width=53)
self.Label2.configure(activebackground="#f9f9f9")
self.Label2.configure(activeforeground="black")
self.Label2.configure(background="#d0d0d0")
self.Label2.configure(disabledforeground="#a3a3a3")
self.Label2.configure(foreground="#000000")
self.Label2.configure(highlightbackground="#d9d9d9")
self.Label2.configure(highlightcolor="black")
self.Label2.configure(text='''Baudrate''')
comportconfig_support.Readconfig()
baudrateindex = self.find_index(comportconfig_support.localserialconfig['baudrate'],
comportconfig_support.cbaudrates) # check if baudrate in list
if baudrateindex < 0:
baudrateindex = 0
comportindex = self.find_index(comportconfig_support.localserialconfig['comport'],
listports.serial_ports()) # check if baudrate in list
# comportindex = self.find_index(comportconfig_support.localserialconfig['comport'],
# serial.tools.list_ports.comports() ) # check if baudrate in list
if comportindex < 0:
comportindex = 0
print('Config: ', comportconfig_support.localserialconfig)
self.tc_baudrate= StringVar()
self.tc_baudrate = ttk.Combobox(self.Labelframe1, textvariable=self.tc_baudrate)
self.tc_baudrate.place(relx=0.35, rely=0.21, relheight=0.35
, relwidth=0.56)
self.tc_baudrate['values'] = comportconfig_support.cbaudrates
self.tc_baudrate.current(baudrateindex)
self.tc_baudrate.configure(takefocus="")
self.tc_baudrate.bind('<<ComboboxSelected>>',self.set_baudrate)
self.tc_comports= StringVar()
self.tc_comport = ttk.Combobox(self.Labelframe1, textvariable=self.tc_comports)
self.tc_comport.place(relx=0.35, rely=0.53, relheight=0.35 , relwidth=0.56)
self.tc_comport['values']= listports.serial_ports()
self.tc_comport.current(comportindex)
self.tc_comport.bind('<<ComboboxSelected>>',self.set_comport)
self.tc_comport.configure(takefocus="")
print ('baudrate: ', self.tc_baudrate['values'])
print ('ports: ', listports.serial_ports())
def set_baudrate(self, event):
comportconfig_support.localserialconfig["baudrate"] = self.tc_baudrate.get()
print('Set baudrate ', comportconfig_support.localserialconfig["baudrate"]) #, ComportConfig.tc_newbaudrate)
print(comportconfig_support.localserialconfig)
def set_comport(self, event):
comportconfig_support.localserialconfig["comport"] = self.tc_comports.get()
print('Set comport', comportconfig_support.localserialconfig["comport"])
print(comportconfig_support.localserialconfig)
def find_index(self, value, qlist): # find index of value in qlist and return index if found or -1 if not found
try:
idx = qlist.index(value)
except ValueError:
idx = -1
print('find_index: ', idx, ' Value: ' , value , ' list: ', qlist)
return idx