Python Tkinter Treeview 添加图像作为列值
Python Tkinter Treeview add an image as a column value
我正在尝试将图像添加到树视图中每一行的第一列,但无论我做什么,总是以显示的对象名称 "pyimage1" 而不是实际名称结束图片。
As this image shows
我使用的代码是这样的。
from tkinter import PhotoImage.
self._img = PhotoImage(file="resources\information_picto.gif")
self.tree.insert('', 'end', values= self._image,self.name, self.status, self.cores, self.turn, self.added_time)
我试过png,结果一样,我知道我的图像对象已经正确创建,因为在调试时我可以看到图像的属性,但我不能让它显示在树视图行。
编辑:
def __init__(self, master, **kw):
self.SortDir = True
f = ttk.Frame(master)
f.pack(fill=BOTH, expand=True)
self.dataCols = ('Project Name', 'Status', 'Cores', 'Turn', 'Added date/time')
self.tree = ttk.Treeview(columns=self.dataCols,
show='headings')
self.tree.column("Project Name", anchor="center")
self.tree.grid(in_=f, row=0, column=0, sticky=NSEW)
f.rowconfigure(0, weight=1)
f.columnconfigure(0, weight=1)
style = ttk.Style(master)
style.configure('Treeview', rowheight=38)
self._img = PhotoImage(file="resources\information_picto.gif")
self.tree.insert('', 'end', text="#0's text", image=self._img,
value=("A's value", "B's value"))
我正在尝试使用上面的代码,它与您的非常相似,但我找不到我的错误,但是我看到 "text" 和 "image" 字段出现在行,只是我作为 "value" 传递的值列表,有什么想法吗?
您可以使用 w.insert
方法中的 image
参数显示图像。见下文。
from tkinter import PhotoImage.
self._img = PhotoImage(file="resources\information_picto.gif")
self.tree.insert('', 'end', text='Information_picto.gif', open=True, image=self._img,
value=(self.name, self.status, self.cores, self.turn, self.added_time))
编辑:
这是一个示例脚本,显示了 ttk.Treeview 小部件的基本设置以及如何将图像添加到小部件的 #0 列和第一行(标题下方)。
#!/usr/bin/python3
# -*- coding: utf-8 -*-
import tkinter as tk
import tkinter.ttk as ttk
class App(ttk.Frame):
def __init__(self, parent=None, *args, **kwargs):
ttk.Frame.__init__(self, parent)
self.parent = parent
# Create Treeview
self.tree = ttk.Treeview(self, column=('A','B'), selectmode='none', height=7)
self.tree.grid(row=0, column=0, sticky='nsew')
# Setup column heading
self.tree.heading('#0', text=' Pic directory', anchor='center')
self.tree.heading('#1', text=' A', anchor='center')
self.tree.heading('#2', text=' B', anchor='center')
# #0, #01, #02 denotes the 0, 1st, 2nd columns
# Setup column
self.tree.column('A', anchor='center', width=100)
self.tree.column('B', anchor='center', width=100)
# Insert image to #0
self._img = tk.PhotoImage(file="imagename.gif") #change to your file path
self.tree.insert('', 'end', text="#0's text", image=self._img,
value=("A's value", "B's value"))
if __name__ == '__main__':
root = tk.Tk()
root.geometry('450x180+300+300')
app = App(root)
app.grid(row=0, column=0, sticky='nsew')
root.rowconfigure(0, weight=1)
root.columnconfigure(0, weight=1)
root.mainloop()
回复您的编辑:
请参阅脚本中的注释以获取解释。还建议您试验我提供给您的早期脚本,以帮助您更好地理解如何使用 Treeview 小部件。玩得开心。
#!/usr/bin/python3
# -*- coding: utf-8 -*-
# tkinter modules
import tkinter as tk
import tkinter.ttk as ttk
class App(ttk.Frame):
def __init__(self, master, **kw):
self.SortDir = True
#f = ttk.Frame(master) #1. this widget is self, no need to assign to f. 2. You missed out .__init__().
ttk.Frame.__init__(self, master)
#f.pack(fill=tk.BOTH, expand=True)# redundant. done by app.grid
#self.dataCols = ('Project Name', 'Status', 'Cores', 'Turn', 'Added date/time')
#I have removed 'Project Name' since it is #0. self.dataCols is for #01, #02, .. onwards
self.dataCols = ('Status', 'Cores', 'Turn', 'Added date/time')
#self.tree = ttk.Treeview(self, columns=self.dataCols, show='headings')
# Did not define widget's parent? I have added. Picture not shown because u used option show='headings'
self.tree = ttk.Treeview(self, columns=self.dataCols)
#self.tree.column("Project Name", anchor="center")
#self.tree.grid(in_=f, row=0, column=0, sticky=tk.NSEW)
# I have removed "in_=f" since parent has been defined.
self.tree.grid(row=0, column=0, sticky=tk.NSEW)
# Setup column heading
self.tree.heading('#0', text='Project Name', anchor='center')
self.tree.heading('#1', text='Status', anchor='center')
self.tree.heading('#2', text='Cores', anchor='center')
self.tree.heading('#3', text='Turn', anchor='center')
self.tree.heading('#4', text='Added date/time', anchor='center')
#f.rowconfigure(0, weight=1) # Use with .grid but not for .pack positioning method
#f.columnconfigure(0, weight=1) # same as above
style = ttk.Style(master)
style.configure('Treeview', rowheight=38)
self._img = tk.PhotoImage(file="test50.gif")
self.tree.insert('', 'end', text="#0's text", image=self._img,
value=("A's value", "B's value"))
if __name__ == '__main__':
root = tk.Tk()
root.geometry('450x180+300+300')
app = App(root)
app.grid(row=0, column=0, sticky='nsew')
root.rowconfigure(0, weight=1)
root.columnconfigure(0, weight=1)
root.mainloop()
我正在尝试将图像添加到树视图中每一行的第一列,但无论我做什么,总是以显示的对象名称 "pyimage1" 而不是实际名称结束图片。 As this image shows
我使用的代码是这样的。
from tkinter import PhotoImage.
self._img = PhotoImage(file="resources\information_picto.gif")
self.tree.insert('', 'end', values= self._image,self.name, self.status, self.cores, self.turn, self.added_time)
我试过png,结果一样,我知道我的图像对象已经正确创建,因为在调试时我可以看到图像的属性,但我不能让它显示在树视图行。
编辑:
def __init__(self, master, **kw):
self.SortDir = True
f = ttk.Frame(master)
f.pack(fill=BOTH, expand=True)
self.dataCols = ('Project Name', 'Status', 'Cores', 'Turn', 'Added date/time')
self.tree = ttk.Treeview(columns=self.dataCols,
show='headings')
self.tree.column("Project Name", anchor="center")
self.tree.grid(in_=f, row=0, column=0, sticky=NSEW)
f.rowconfigure(0, weight=1)
f.columnconfigure(0, weight=1)
style = ttk.Style(master)
style.configure('Treeview', rowheight=38)
self._img = PhotoImage(file="resources\information_picto.gif")
self.tree.insert('', 'end', text="#0's text", image=self._img,
value=("A's value", "B's value"))
我正在尝试使用上面的代码,它与您的非常相似,但我找不到我的错误,但是我看到 "text" 和 "image" 字段出现在行,只是我作为 "value" 传递的值列表,有什么想法吗?
您可以使用 w.insert
方法中的 image
参数显示图像。见下文。
from tkinter import PhotoImage.
self._img = PhotoImage(file="resources\information_picto.gif")
self.tree.insert('', 'end', text='Information_picto.gif', open=True, image=self._img,
value=(self.name, self.status, self.cores, self.turn, self.added_time))
编辑:
这是一个示例脚本,显示了 ttk.Treeview 小部件的基本设置以及如何将图像添加到小部件的 #0 列和第一行(标题下方)。
#!/usr/bin/python3
# -*- coding: utf-8 -*-
import tkinter as tk
import tkinter.ttk as ttk
class App(ttk.Frame):
def __init__(self, parent=None, *args, **kwargs):
ttk.Frame.__init__(self, parent)
self.parent = parent
# Create Treeview
self.tree = ttk.Treeview(self, column=('A','B'), selectmode='none', height=7)
self.tree.grid(row=0, column=0, sticky='nsew')
# Setup column heading
self.tree.heading('#0', text=' Pic directory', anchor='center')
self.tree.heading('#1', text=' A', anchor='center')
self.tree.heading('#2', text=' B', anchor='center')
# #0, #01, #02 denotes the 0, 1st, 2nd columns
# Setup column
self.tree.column('A', anchor='center', width=100)
self.tree.column('B', anchor='center', width=100)
# Insert image to #0
self._img = tk.PhotoImage(file="imagename.gif") #change to your file path
self.tree.insert('', 'end', text="#0's text", image=self._img,
value=("A's value", "B's value"))
if __name__ == '__main__':
root = tk.Tk()
root.geometry('450x180+300+300')
app = App(root)
app.grid(row=0, column=0, sticky='nsew')
root.rowconfigure(0, weight=1)
root.columnconfigure(0, weight=1)
root.mainloop()
回复您的编辑: 请参阅脚本中的注释以获取解释。还建议您试验我提供给您的早期脚本,以帮助您更好地理解如何使用 Treeview 小部件。玩得开心。
#!/usr/bin/python3
# -*- coding: utf-8 -*-
# tkinter modules
import tkinter as tk
import tkinter.ttk as ttk
class App(ttk.Frame):
def __init__(self, master, **kw):
self.SortDir = True
#f = ttk.Frame(master) #1. this widget is self, no need to assign to f. 2. You missed out .__init__().
ttk.Frame.__init__(self, master)
#f.pack(fill=tk.BOTH, expand=True)# redundant. done by app.grid
#self.dataCols = ('Project Name', 'Status', 'Cores', 'Turn', 'Added date/time')
#I have removed 'Project Name' since it is #0. self.dataCols is for #01, #02, .. onwards
self.dataCols = ('Status', 'Cores', 'Turn', 'Added date/time')
#self.tree = ttk.Treeview(self, columns=self.dataCols, show='headings')
# Did not define widget's parent? I have added. Picture not shown because u used option show='headings'
self.tree = ttk.Treeview(self, columns=self.dataCols)
#self.tree.column("Project Name", anchor="center")
#self.tree.grid(in_=f, row=0, column=0, sticky=tk.NSEW)
# I have removed "in_=f" since parent has been defined.
self.tree.grid(row=0, column=0, sticky=tk.NSEW)
# Setup column heading
self.tree.heading('#0', text='Project Name', anchor='center')
self.tree.heading('#1', text='Status', anchor='center')
self.tree.heading('#2', text='Cores', anchor='center')
self.tree.heading('#3', text='Turn', anchor='center')
self.tree.heading('#4', text='Added date/time', anchor='center')
#f.rowconfigure(0, weight=1) # Use with .grid but not for .pack positioning method
#f.columnconfigure(0, weight=1) # same as above
style = ttk.Style(master)
style.configure('Treeview', rowheight=38)
self._img = tk.PhotoImage(file="test50.gif")
self.tree.insert('', 'end', text="#0's text", image=self._img,
value=("A's value", "B's value"))
if __name__ == '__main__':
root = tk.Tk()
root.geometry('450x180+300+300')
app = App(root)
app.grid(row=0, column=0, sticky='nsew')
root.rowconfigure(0, weight=1)
root.columnconfigure(0, weight=1)
root.mainloop()