Tkinter 對話框¶
tkinter.simpledialog
--- 標準 Tkinter 輸入對話框¶
原始碼:Lib/tkinter/simpledialog.py
Thetkinter.simpledialog
module contains convenience classes andfunctions for creating simple modal dialogs to get a value from the user.
tkinter.filedialog
--- File selection dialogs¶
Thetkinter.filedialog
module provides classes and factory functions forcreating file/directory selection windows.
Native Load/Save Dialogs¶
The following classes and functions provide file dialog windows that combine anative look-and-feel with configuration options to customize behaviour.The following keyword arguments are applicable to the classes and functionslisted below:
parent - the window to place the dialog on top oftitle - the title of the windowinitialdir - the directory that the dialog starts ininitialfile - the file selected upon opening of the dialogfiletypes - a sequence of (label, pattern) tuples, '*' wildcard is alloweddefaultextension - default extension to append to file (save dialogs)multiple - when true, selection of multiple items is allowed
Static factory functions
The below functions when called create a modal, native look-and-feel dialog,wait for the user's selection, then return the selected value(s) orNone
to thecaller.
- tkinter.filedialog.askopenfile(mode='r',**options)¶
- tkinter.filedialog.askopenfiles(mode='r',**options)¶
The above two functions create an
Open
dialog and return the openedfile object(s) in read-only mode.
- tkinter.filedialog.asksaveasfile(mode='w',**options)¶
Create a
SaveAs
dialog and return a file object opened in write-only mode.
- tkinter.filedialog.askopenfilename(**options)¶
- tkinter.filedialog.askopenfilenames(**options)¶
The above two functions create an
Open
dialog and return theselected filename(s) that correspond to existing file(s).
- tkinter.filedialog.asksaveasfilename(**options)¶
Create a
SaveAs
dialog and return the selected filename.
- tkinter.filedialog.askdirectory(**options)¶
- Prompt user to select a directory.Additional keyword option:mustexist - determines if selection must be an existing directory.
- classtkinter.filedialog.Open(master=None,**options)¶
- classtkinter.filedialog.SaveAs(master=None,**options)¶
The above two classes provide native dialog windows for saving and loadingfiles.
Convenience classes
The below classes are used for creating file/directory windows from scratch.These do not emulate the native look-and-feel of the platform.
- classtkinter.filedialog.Directory(master=None,**options)¶
Create a dialog prompting the user to select a directory.
備註
TheFileDialog class should be subclassed for custom eventhandling and behaviour.
- classtkinter.filedialog.FileDialog(master,title=None)¶
Create a basic file selection dialog.
- cancel_command(event=None)¶
Trigger the termination of the dialog window.
- dirs_double_event(event)¶
Event handler for double-click event on directory.
- dirs_select_event(event)¶
Event handler for click event on directory.
- files_double_event(event)¶
Event handler for double-click event on file.
- files_select_event(event)¶
Event handler for single-click event on file.
- filter_command(event=None)¶
Filter the files by directory.
- get_filter()¶
Retrieve the file filter currently in use.
- get_selection()¶
Retrieve the currently selected item.
- go(dir_or_file=os.curdir,pattern='*',default='',key=None)¶
Render dialog and start event loop.
- ok_event(event)¶
Exit dialog returning current selection.
- quit(how=None)¶
Exit dialog returning filename, if any.
- set_filter(dir,pat)¶
Set the file filter.
- set_selection(file)¶
Update the current file selection tofile.
- classtkinter.filedialog.LoadFileDialog(master,title=None)¶
A subclass of FileDialog that creates a dialog window for selecting anexisting file.
- ok_command()¶
Test that a file is provided and that the selection indicates analready existing file.
- classtkinter.filedialog.SaveFileDialog(master,title=None)¶
A subclass of FileDialog that creates a dialog window for selecting adestination file.
- ok_command()¶
Test whether or not the selection points to a valid file that is not adirectory. Confirmation is required if an already existing file isselected.
tkinter.commondialog
--- Dialog window templates¶
原始碼:Lib/tkinter/commondialog.py
Thetkinter.commondialog
module provides theDialog
class thatis the base class for dialogs defined in other supporting modules.
- classtkinter.commondialog.Dialog(master=None,**options)¶
- show(color=None,**options)¶
Render the Dialog window.
也參考