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opt
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alt
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python37
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lib64
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python3.7
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idlelib
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__pycache__
tree.cpython-37.pyc
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Flicking the wheel generates up to maybe 20 events with n up to 10 or more 1. Macs use wheel down (delta = 1*n) to scroll up, so positive delta means to scroll up on both systems. X-11 sends Control-Button-4,5 events instead. The widget parameter is needed so browser label bindings can pass the underlying canvas. 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T s( * % r. c @ st e Zd ZdZdd� Zdd� Zdd� ZdZd d � Zd d � Z d d� Z dd� Z dd� Z dd� Z dd� Zdd� Zdd� ZdS )�TreeItemz�Abstract class representing tree items. Methods should typically be overridden, otherwise a default action is used. c C s dS )z)Constructor. Do whatever you need to do.Nr! )r9 r! r! r" r: V s zTreeItem.__init__c C s dS )z Return text string to display.Nr! )r9 r! r! r" ru Y s zTreeItem.GetTextc C s dS )z>Return label text string to display in front of text (if any).Nr! )r9 r! r! r" rs \ s zTreeItem.GetLabelTextNc C s | j dkr| �� | _ | j S )z%Do not override! Called by TreeNode.N)� expandable� IsExpandable)r9 r! r! r" rP a s zTreeItem._IsExpandablec C s dS )z"Return whether there are subitems.r r! )r9 r! r! r" r� g s zTreeItem.IsExpandablec C s" | � � s g S | �� }|s d| _|S )z%Do not override! Called by TreeNode.r )r� � GetSubListr� )r9 rj r! r! r" rf k s zTreeItem._GetSubListc C s dS )z-Return whether the item's text may be edited.Nr! )r9 r! r! r" r{ t s zTreeItem.IsEditablec C s dS )z+Change the item's text (if it is editable).Nr! )r9 r r! r! r" r� w s zTreeItem.SetTextc C s dS )z-Return name of icon to be displayed normally.Nr! )r9 r! r! r" rp z s zTreeItem.GetIconNamec C s dS )z2Return name of icon to be displayed when selected.Nr! )r9 r! r! r" ro } s z TreeItem.GetSelectedIconNamec C s dS )z%Return list of items forming sublist.Nr! )r9 r! r! r" r� � s zTreeItem.GetSubListc C s dS )z%Called on a double-click on the item.Nr! )r9 r! r! r" rN � s zTreeItem.OnDoubleClick)r� r� r� �__doc__r: ru rs r� rP r� rf r{ r� rp ro r� rN r! r! r! r" r� M s r� c @ sH e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dS )� FileTreeItemz4Example TreeItem subclass -- browse the file system.c C s || _ d S )N)r )r9 r r! r! r" r: � s zFileTreeItem.__init__c C s t j�| j�p| jS )N)r r r )r9 r! r! r" ru � s zFileTreeItem.GetTextc C s t j�| j�dkS )N� )r r r )r9 r! r! r" r{ � s zFileTreeItem.IsEditablec C sl t j�| j�}t j�||�}t j�|�t j�| j�kr:d S yt �| j|� || _W n tk rf Y nX d S )N)r r �dirnamer �rename�OSError)r9 r �newpathr! r! r" r� � s zFileTreeItem.SetTextc C s | � � s dS d S )N�python)r� )r9 r! r! r" rp � s zFileTreeItem.GetIconNamec C s t j�| j�S )N)r r �isdir)r9 r! r! r" r� � s zFileTreeItem.IsExpandablec C sj yt �| j�}W n tk r$ g S X |jt jjd� g }x*|D ]"}tt j�| j|��}|�|� q@W |S )N)�key) r �listdirr r� r �normcaser� r r )r9 �namesrj r r2 r! r! r" r� � s zFileTreeItem.GetSubListN) r� r� r� r� r: ru r{ r� rp r� r� r! r! r! r" r� � s r� c @ s< e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd S )�ScrolledCanvasc K sh d|krd|d< || _ t|�| _| jjddd� | jjddd� t| jf|�| _| jjdddd� t| jdd �| _ | j jddd d� t| jd d d �| _ | j jdddd� | j j | jd< | jj | j d< | j j | jd< | jj | j d< | j�d| j� | j�d| j� | j�d| j� | j�d| j� | j�dt� | j�dt� | j�dt� | j�d| j� | j�� d S )NZyscrollincrementrS r r )ZweightZnsew)r r Zsticky�vbar)r Znse�hbarZ horizontal)r ZorientZewsZyscrollcommandZcommandZxscrollcommandz <Key-Prior>z <Key-Next>z<Key-Up>z <Key-Down>z <MouseWheel>z <Button-4>z <Button-5>z <Alt-Key-2>)r r �frameZ rowconfigureZcolumnconfigureZCanvasr0 r r r� r� �setr* Zxviewry �page_up� page_down�unit_up� unit_downr- � zoom_heightr� )r9 r Zoptsr! r! r" r: � s2 zScrolledCanvas.__init__c C s | j �dd� dS )Nr\ �pager' )r0 � yview_scroll)r9 r+ r! r! r" r� � s zScrolledCanvas.page_upc C s | j �dd� dS )Nr r� r' )r0 r� )r9 r+ r! r! r" r� � s zScrolledCanvas.page_downc C s | j �dd� dS )Nr\ �unitr' )r0 r� )r9 r+ r! r! r" r� � s zScrolledCanvas.unit_upc C s | j �dd� dS )Nr r� r' )r0 r� )r9 r+ r! r! r" r� � s zScrolledCanvas.unit_downc C s t �| j� dS )Nr' )r r� r )r9 r+ r! r! r" r� � s zScrolledCanvas.zoom_heightN) r� r� r� r: r� r� r� r� r� r! r! r! r" r� � s r� c C s� t | �}tt| �� �d�dd � �\}}|�d|d |d f � t|dddd�}|jjdd td � t t �}t |j d |�}|� � d S ) N�+r z+%d+%d�2 � Zwhiter )Zbgr} Z takefocusZboth)rM rc Zside)ZToplevel�map�intZgeometry�splitr� r� r� ZLEFTr� r? r. r0 rM )r1 rW r6 r7 Zscr2 Znoder! r! r" � _tree_widget� s r� �__main__)�mainzidlelib.idle_test.test_treer F)� verbosity�exit)�run)N) r ZtkinterZ tkinter.ttkr r Zidlelib.configr Zidlelibr r? r r r� �__file__Z_icondir� NameErrorr� � RuntimeErrorr# r- r. r� r� r� r� r� Zunittestr� Zidlelib.idle_test.htestr� r! r! r! r" �<module> s4 z<..
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