本文整理汇总了Python中Tkinter.CENTER属性的典型用法代码示例。如果您正苦于以下问题：Python Tkinter.CENTER属性的具体用法？Python Tkinter.CENTER怎么用？Python Tkinter.CENTER使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类Tkinter的用法示例。
在下文中一共展示了Tkinter.CENTER属性的5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: _draw_node
# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import CENTER [as 别名]
def _draw_node(self, coord, data_node):
"""Create a token for the data_node at the given coordinater"""
(x,y) = coord
data = self.dataG.node[data_node]
# Apply filter to node to make sure we should draw it
for filter_lambda in self._node_filters:
try:
draw_flag = eval(filter_lambda, {'u':data_node, 'd':data})
except Exception as e:
self._show_filter_error(filter_lambda, e)
return
# Filters are applied as an AND (ie, all must be true)
# So if one is false, exit
if draw_flag == False:
return
# Create token and draw node
token = self._NodeTokenClass(self, data, data_node)
id = self.create_window(x, y, window=token, anchor=tk.CENTER,
tags='node')
self.dispG.add_node(id, {'dataG_id': data_node,
'token_id': id, 'token': token})
return id 示例2: add_span
# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import CENTER [as 别名]
def add_span(self):
for widget in self.displace_widget:
widget.destroy()
del self.displace_widget[:]
if self.e_span.get()=='' or self.e_I.get()=='':
pass
else:
self.lb_spans.insert(tk.END,self.e_span.get())
self.lb_I.insert(tk.END,self.e_I.get())
if self.e_span.get()=='' or self.lb_spans.size()==1:
self.load_span.set(1)
self._reset_option_menu([1])
else:
self._reset_option_menu(range(1,self.lb_spans.size()+1))
for i in range(0,self.lb_spans.size()+1):
self.displace_widget.append(tk.Entry(self.main_frame,width = 5, justify=tk.CENTER))
self.displace_widget[i].insert(tk.END, '0.0')
self.displace_widget[i].grid(row=11,column=5+i, padx= 2)
if self.cant_in.get() == 'L' or self.cant_in.get() == 'B':
self.displace_widget[0].configure(state="disabled")
self.displace_widget[0].delete(0,tk.END)
self.displace_widget[0].insert(tk.END, '0.0')
else:
self.displace_widget[0].configure(state="normal")
if self.cant_in.get() == 'R' or self.cant_in.get() == 'B':
self.displace_widget[-1].configure(state="disabled")
self.displace_widget[-1].delete(0,tk.END)
self.displace_widget[-1].insert(tk.END, '0.0')
else:
self.displace_widget[-1].configure(state="normal")
self.ins_validate() 示例3: draw_static_beam_mouse
# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import CENTER [as 别名]
def draw_static_beam_mouse(self, event, *args):
w = self.g_beam_canvas.winfo_width()
h = self.g_beam_canvas.winfo_height()
if self.static_run == 1:
self.g_beam_canvas.delete(self.val_at_x)
self.g_beam_canvas.delete(self.val_at_x_text)
initial = 25
sf = self.static_beam_x_sf
ll = self.ll
lc = self.lc
lr = self.lr
x_screen = event.x
x = x_screen - initial
if x > (ll*sf) and x < ((ll+lc) * sf):
x_anal = (x/sf) - ll
v,m = self.simple_beam_ultimate_analysisx(x_anal)
self.val_at_x_text = self.g_beam_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xc = {0:.2f} ft\nVu:{1:.2f} kips\nMu:{2:.2f} ft-kips'.format(x_anal,v[1],m[1]))
elif x > ((ll+lc)*sf):
x_anal = (x/sf) - (ll+lc)
if x_anal > lr:
pass
else:
v,m = self.simple_beam_ultimate_analysisx(x_anal)
self.val_at_x_text = self.g_beam_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xr = {0:.2f} ft\nVu:{1:.2f} kips\nMu:{2:.2f} ft-kips'.format(x_anal,v[2],m[2]))
else:
x_anal = x/sf
if x_anal < 0:
pass
else:
v,m = self.simple_beam_ultimate_analysisx(x_anal)
self.val_at_x_text = self.g_beam_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xl = {0:.2f} ft\nVu:{1:.2f} kips\nMu:{2:.2f} ft-kips'.format(x_anal,v[0],m[0]))
self.val_at_x = self.g_beam_canvas.create_line(x_screen, 0,x_screen,h,fill="blue", width=1, dash=(6,6))
else:
pass 示例4: draw_static_beam_mouse
# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import CENTER [as 别名]
def draw_static_beam_mouse(self, event, *args):
w = self.bm_canvas.winfo_width()
h = self.bm_canvas.winfo_height()
self.bm_canvas.delete(self.val_at_x)
self.bm_canvas.delete(self.val_at_x_text)
initial = 50
sf = self.canvas_scale_x
ll = float(self.left_cant_ft.get())
lc = float(self.span_ft.get())
lr = float(self.right_cant_ft.get())
x_screen = event.x
x = x_screen - initial
E = float(self.E_ksi.get()) * (1/1000) * (1/math.pow(0.001,2)) #convert Mpa = N/mm^2 to kN/m^2
I = float(self.I_in4.get()) * (math.pow(0.001,4)) #covert from mm^4 to m^4
text_color = 'yellow'
if x > (ll*sf) and x < ((ll+lc) * sf):
x_anal = (x/sf) - ll
v,m,s,d = self.analysisx(x_anal)
self.val_at_x_text = self.bm_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xc = {0:.2f} m\nV: {1:.2f} kN M: {2:.2f} kN*m S: {3:.3E} rad D: {4:.3E} mm'.format(x_anal,v[1],m[1],s[1]/(E*I),(d[1]/(E*I))*1000.0), fill=text_color)
elif x > ((ll+lc)*sf):
x_anal = (x/sf) - (ll+lc)
if x_anal > lr:
pass
else:
v,m,s,d = self.analysisx(x_anal)
self.val_at_x_text = self.bm_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xr = {0:.2f} m\nV: {1:.2f} kN M: {2:.2f} kN*m S: {3:.3E} rad D: {4:.3E} mm'.format(x_anal,v[2],m[2],s[2]/(E*I),(d[2]/(E*I))*1000.0), fill=text_color)
else:
x_anal = x/sf
if x_anal < 0:
pass
else:
v,m,s,d = self.analysisx(x_anal)
self.val_at_x_text = self.bm_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xl = {0:.2f} m\nV: {1:.2f} kN M: {2:.2f} kN*m S: {3:.3E} rad D: {4:.3E} mm'.format(x_anal,v[0],m[0],s[0]/(E*I),(d[0]/(E*I))*1000.0), fill=text_color)
self.val_at_x = self.bm_canvas.create_line(x_screen, 0,x_screen,h,fill="blue", width=1, dash=(6,6)) 示例5: draw_static_beam_mouse
# 需要导入模块: import Tkinter [as 别名]
# 或者: from Tkinter import CENTER [as 别名]
def draw_static_beam_mouse(self, event, *args):
w = self.bm_canvas.winfo_width()
h = self.bm_canvas.winfo_height()
self.bm_canvas.delete(self.val_at_x)
self.bm_canvas.delete(self.val_at_x_text)
initial = 50
sf = self.canvas_scale_x
ll = float(self.left_cant_ft.get())
lc = float(self.span_ft.get())
lr = float(self.right_cant_ft.get())
x_screen = event.x
x = x_screen - initial
E = float(self.E_ksi.get()) * 144 #144 is conversion from ksi to ksf - 12^2
I = float(self.I_in4.get()) / 12.0**4 #covert from in^4 to ft^4
text_color = 'yellow'
if x > (ll*sf) and x < ((ll+lc) * sf):
x_anal = (x/sf) - ll
v,m,s,d = self.analysisx(x_anal)
self.val_at_x_text = self.bm_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xc = {0:.2f} ft\nV: {1:.2f} kips M: {2:.2f} ft-kips S: {3:.5f} rad D: {4:.4f} in'.format(x_anal,v[1],m[1],s[1]/(E*I),(d[1]/(E*I))*12.0), fill=text_color)
elif x > ((ll+lc)*sf):
x_anal = (x/sf) - (ll+lc)
if x_anal > lr:
pass
else:
v,m,s,d = self.analysisx(x_anal)
self.val_at_x_text = self.bm_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xr = {0:.2f} ft\nV: {1:.2f} kips M: {2:.2f} ft-kips S: {3:.5f} rad D: {4:.4f} in'.format(x_anal,v[2],m[2],s[2]/(E*I),(d[2]/(E*I))*12.0), fill=text_color)
else:
x_anal = x/sf
if x_anal < 0:
pass
else:
v,m,s,d = self.analysisx(x_anal)
self.val_at_x_text = self.bm_canvas.create_text(w/2.0, (h-26), justify=tk.CENTER, text= '@ Xl = {0:.2f} ft\nV: {1:.2f} kips M: {2:.2f} ft-kips S: {3:.5f} rad D: {4:.4f} in'.format(x_anal,v[0],m[0],s[0]/(E*I),(d[0]/(E*I))*12.0), fill=text_color)
self.val_at_x = self.bm_canvas.create_line(x_screen, 0,x_screen,h,fill="blue", width=1, dash=(6,6))