本文整理汇总了Python中ttk.Treeview.selection_set方法的典型用法代码示例。如果您正苦于以下问题：Python Treeview.selection_set方法的具体用法？Python Treeview.selection_set怎么用？Python Treeview.selection_set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ttk.Treeview的用法示例。
在下文中一共展示了Treeview.selection_set方法的3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: selection_set
# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import selection_set [as 别名]
def selection_set(self, node):
"""Node names on the breakpoint tree are the filename.
On Windows, this requires escaping, because backslashes
in filenames cause problems with Tk.
"""
Treeview.selection_set(self, self._nodify(node))示例2: Multicolumn_Listbox
# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import selection_set [as 别名]
#.........这里部分代码省略.........
try:
item_ID = list_of_items[index]
except IndexError:
raise ValueError("Row index out of range: %d"%index)
self.interior.selection_toggle(item_ID)
def select_row(self, index):
list_of_items = self.interior.get_children()
try:
item_ID = list_of_items[index]
except IndexError:
raise ValueError("Row index out of range: %d"%index)
self.interior.selection_add(item_ID)
def deselect_row(self, index):
list_of_items = self.interior.get_children()
try:
item_ID = list_of_items[index]
except IndexError:
raise ValueError("Row index out of range: %d"%index)
self.interior.selection_remove(item_ID)
def deselect_all(self):
self.interior.selection_remove(self.interior.selection())
def set_selection(self, indices):
list_of_items = self.interior.get_children()
self.interior.selection_set(" ".join(list_of_items[row_index] for row_index in indices))
@property
def selected_rows(self):
data = []
for item_ID in self.interior.selection():
data_row = self.item_ID_to_row_data(item_ID)
data.append(data_row)
return data
@property
def indices_of_selected_rows(self):
list_of_indices = []
for index, item_ID in enumerate(self.interior.get_children()):
if item_ID in self.interior.selection():
list_of_indices.append(index)
return list_of_indices
def delete_all_selected_rows(self):
selected_items = self.interior.selection()
for item_ID in selected_items:
self.interior.delete(item_ID)
number_of_deleted_rows = len(selected_items)
self._number_of_rows -= number_of_deleted_rows
return number_of_deleted_rows
def _on_select(self, event):
for item_ID in event.widget.selection():
data_row = self.item_ID_to_row_data(item_ID)示例3: __init__
# 需要导入模块: from ttk import Treeview [as 别名]
# 或者: from ttk.Treeview import selection_set [as 别名]
#.........这里部分代码省略.........
l = Label(ef, text="File:", justify=LEFT)
l.pack(side=LEFT)
self.entry = Entry(ef, width=12)
self.entry.pack(side=LEFT)
fn = 'untitled.g'
if self.app.GCodeFile:
fn = os.path.basename(self.app.GCodeFile)
if len(fn) > 8:
fn = fn[0:8]
fn += ".g"
self.entry.delete(0, END)
self.entry.insert(0, fn)
ef.pack()
self.bUpload = Button(blf, text="Upload", command=self.doUpload, width=6)
self.bUpload.pack()
blf.pack(fill='x')
if self.app.printing or self.app.sdprinting:
self.bPrint.config(state=DISABLED)
self.bUpload.config(state=DISABLED)
if not self.app.GCodeFile:
self.bUpload.config(state=DISABLED)
blf = Frame(bf)
self.bExit = Button(blf, text='Exit', command=self.doExit, width=6)
self.bExit.pack()
blf.pack()
if self.startFile:
self.tree.selection_set(self.startFile)
self.top.geometry("360x300+100+100")
def delTop(self):
self.top.destroy()
self.top = None
def treeSelect(self, *arg):
s = self.tree.selection()[0]
try:
d = s.split(':')[0]
except:
d = ""
if len(d) == 0:
d = '(root)'
self.upDir.config(text="Dir: " + d)
if self.app.printing or self.app.sdprinting or not self.app.GCodeFile:
self.bUpload.config(state=DISABLED)
else:
self.bUpload.config(state=NORMAL)
if ':' in s: # a file is chosen
if self.app.printing or self.app.sdprinting:
self.bPrint.config(state=DISABLED)
else:
self.bPrint.config(state=NORMAL)
self.bDelete.config(state=NORMAL)