B
    ߜwa2:                 @   s   d Z ddlZddlZddlZddlmZmZ ddlmZm	Z	m
Z
mZmZmZ ddlmZmZmZmZmZ ddlmZ ddlmZ G dd	 d	eZG d
d deZG dd deZG dd deZG dd deZG dd deZedkrddlmZ edddd ddl m!Z! e!eee dS )a|  
Dialogs that query users and verify the answer before accepting.

Query is the generic base class for a popup dialog.
The user must either enter a valid answer or close the dialog.
Entries are validated when <Return> is entered or [Ok] is clicked.
Entries are ignored when [Cancel] or [X] are clicked.
The 'return value' is .result set to either a valid answer or None.

Subclass SectionName gets a name for a new config file section.
Configdialog uses it for new highlight theme and keybinding set names.
Subclass ModuleName gets a name for File => Open Module.
Subclass HelpSource gets menu item and path for additions to Help menu.
    N)
executableplatform)Toplevel	StringVar
BooleanVarWES)FrameButtonEntryLabelCheckbutton)
filedialog)Fontc                   sl   e Zd ZdZdi dddddZddd	Zd
d ZdddZdd ZdddZ	dddZ
 fddZ  ZS )QueryzoBase class for getting verified answer from a user.

    For this base class, accept any non-blank string.
     F)text0
used_names_htest_utestc      	      C   sX  || _ || _|| _|| _t| | |   | | | | | 	  | j
dd}|dkry| j
dd| jdd W n   Y nX | d| j | d	| j | d
| j | d| j | d| j |   |   | d| | d |  d   | |s$| d |  d  nd f  | jddd |sT|   |   dS )a  Create modal popup, return when destroyed.

        Additional subclass init must be done before this unless
        _utest=True is passed to suppress wait_window().

        title - string, title of popup dialog
        message - string, informational message to display
        text0 - initial value for entry
        used_names - names already in use
        _htest - bool, change box location when running htest
        _utest - bool, leave window hidden and not modal
        tkwindowingsystemZaquaz!::tk::unsupported::MacWindowStyleZstyleZmoveableModalr   z<Command-.>z<Key-Escape>ZWM_DELETE_WINDOWz<Key-Return>z
<KP_Enter>z+%d+%d      F)ZheightwidthN)parentmessager   r   r   __init__ZwithdrawtitleZ	transientZgrab_setr   ZcallZ_wZbindcancelZprotocolokcreate_widgetsZupdate_idletasksZgeometryZwinfo_rootxZwinfo_widthZwinfo_reqwidthZwinfo_rootyZwinfo_heightZwinfo_reqheightZ	resizableZ	deiconifyZwait_window)	selfr   r   r   r   r   r   r   r    r$   lib/python3.7/idlelib/query.pyr   %   sB    


*zQuery.__init__OKc             C   s6  t | dd | _}|jdddd |jddd t|dd	| jd
}t| | j| _t	|d| jd| _
| j
  tdd| jd| _t|dd| jd| _|jddddtd | j
jddddtt ddgd | jjddddtt d |   t||d| jd| _t|d| jd| _| jjdddd | jjdddd dS )zCreate entry (rows, extras, buttons.

        Entry stuff on rows 0-2, spanning cols 0-2.
        Buttons on row 99, cols 1, 2.
        
   )Zpaddingr   Znews)columnrowsticky   )Zweightwleft)anchorjustifytext   )r   textvariableZTkCaptionFontT)nameexistsroot red)r0   
foregroundfont      )r(   r)   
columnspanpadxr*   )r(   r)   r<   r=   r*   padyr   Zactive)r0   defaultcommandZCancel)r0   r@   c   )r(   r)   r=   N)r
   framegridZgrid_columnconfigurer   r   r   r   Zentryvarr   entry	focus_setr   r   
error_fontentry_errorr   r   create_extrar   r!   Z	button_okr    Zbutton_cancel)r#   Zok_textrB   Z
entrylabelr$   r$   r%   r"   [   s0    

zQuery.create_widgetsc             C   s   d S )Nr$   )r#   r$   r$   r%   rH          zQuery.create_extraNc             C   s   d| |p| j d< d S )NzERROR: r0   )rG   )r#   r   Zwidgetr$   r$   r%   	showerror   s    zQuery.showerrorc             C   s$   | j   }|s | d dS |S )zReturn non-blank entry or None.zblank line.N)rD   getstriprJ   )r#   rD   r$   r$   r%   entry_ok   s
    
zQuery.entry_okc             C   s8   d| j d< |  }|dk	r*|| _|   n
| j  dS )zIf entry is valid, bind it to 'result' and destroy tk widget.

        Otherwise leave dialog open for user to correct entry or cancel.
        r   r0   N)rG   rM   resultdestroyrD   rE   )r#   eventrD   r$   r$   r%   r!      s    

zQuery.okc             C   s   d| _ |   dS )z0Set dialog result to None and destroy tk widget.N)rN   rO   )r#   rP   r$   r$   r%   r       s    zQuery.cancelc                s   |    t   d S )N)Zgrab_releasesuperrO   )r#   )	__class__r$   r%   rO      s    zQuery.destroy)r&   )N)N)N)__name__
__module____qualname____doc__r   r"   rH   rJ   rM   r!   r    rO   __classcell__r$   r$   )rR   r%   r       s   5
%


r   c                   s0   e Zd ZdZddd fdd
Zdd Z  ZS )SectionNamez*Get a name for a config file section name.F)r   r   c               s   t  j||||||d d S )N)r   r   r   )rQ   r   )r#   r   r   r   r   r   r   )rR   r$   r%   r      s    zSectionName.__init__c             C   sV   | j   }|s | d dS t|dkr:| d dS || jkrR| d dS |S )z2Return sensible ConfigParser section name or None.zno name specified.Nr1   z"name is longer than 30 characters.zname is already in use.)rD   rK   rL   rJ   lenr   )r#   r3   r$   r$   r%   rM      s    



zSectionName.entry_ok)rS   rT   rU   rV   r   rM   rW   r$   r$   )rR   r%   rX      s   rX   c                   s0   e Zd ZdZddd fdd
Zdd Z  ZS )
ModuleNamez-Get a module name for Open Module menu entry.F)r   r   c               s   t  j||||||d d S )N)r   r   r   )rQ   r   )r#   r   r   r   r   r   r   )rR   r$   r%   r      s    zModuleName.__init__c          
   C   s   | j   }|s | d dS ytj|}W n4 ttfk
rd } z| t	| dS d}~X Y nX |dkr|| d dS t
|jtjjs| d dS y|j|}W n" tk
r   | jd| d dS X |S )z0Return entered module name as file path or None.zno name specified.Nzmodule not foundznot a source-based modulez$loader does not support get_filename)r   )rD   rK   rL   rJ   	importlibutil	find_spec
ValueErrorImportErrorstr
isinstanceloaderabcSourceLoaderget_filenameAttributeError)r#   r3   specmsgZ	file_pathr$   r$   r%   rM      s,    


zModuleName.entry_ok)rS   rT   rU   rV   r   rM   rW   r$   r$   )rR   r%   rZ      s   rZ   c               @   s   e Zd ZdZdd ZdS )Gotoz1Get a positive line number for editor Go To Line.c             C   sL   yt | j }W n tk
r0   | d d S X |dkrH| d d S |S )Nznot a base 10 integer.r   znot a positive integer.)intrD   rK   r^   rJ   )r#   linenor$   r$   r%   rM      s    

zGoto.entry_okN)rS   rT   rU   rV   rM   r$   r$   r$   r%   ri      s   ri   c                   s\   e Zd ZdZddi ddd fdd
Zdd Zd	d
 Zdd Zej	Z
dd Zdd Z	  ZS )
HelpSourcez,Get menu name and help source for Help menu.r   F)menuitemfilepathr   r   r   c      	   	      s(   || _ d}t j|||||||d dS )zGet menu entry and url/local file for Additional Help.

        User enters a name for the Help resource and a web url or file
        name. The user can browse for the file.
        zName for item on Help menu:)r   r   r   r   N)rn   rQ   r   )	r#   r   r   rm   rn   r   r   r   r   )rR   r$   r%   r      s
    zHelpSource.__init__c             C   s   | j }t|dddd}t| | j| _t|| jdd| _t|dd| jd	}t|d
d| j	d| _
|jddddddgtd | jjddddtt ddgd |jdddtt d | j
jddddtt d dS )zAdd path widjets to rows 10-12.r,   r-   z,Help File Path: Enter URL or browse for file)r.   r/   r0   (   )r2   r   ZBrowse   )r0   r   r@   r6   r7   )r0   r8   r9   r   r'   r:   r;   )r(   r)   r<   r=   r>   r*      r   )r(   r)   r<   r=   r*   r>   )r(   r)   r=   r*      )r(   r)   r<   r=   r*   N)rB   r   r   rn   pathvarr   pathr   browse_filerF   
path_errorrC   r   r   r	   )r#   rB   Z	pathlabelZbrowser$   r$   r%   rH     s     
zHelpSource.create_extrac             C   s   t j| |dj||dS )N)r   	filetypes)Z
initialdirZinitialfile)r   ZOpenZshow)r#   rw   ZinitdirZinitfiler$   r$   r%   askfilename  s    zHelpSource.askfilenamec             C   s   dddddg}| j  }|r.tj|\}}nHd }td d dkrntjtjtd}tj	|svt
 }nt
 }| |||}|r| j | d S )	N)z
HTML Filesz*.htm *.htmlTEXT)z	PDF Filesz*.pdfry   )zWindows Help Filesz*.chm)z
Text Filesz*.txtry   )z	All Files*r:   winZDoc)rs   rK   osrt   splitr   joindirnamer   isdirgetcwdrx   set)r#   rw   rt   dirbasefiler$   r$   r%   ru     s"    

zHelpSource.browse_filec             C   s|   | j   }|s$| d| j dS |dsx|dd dkrJ|dd }tj |sh| d| j dS tdkrxd| }|S )	z(Simple validity check for menu file pathzno help file path specified.N)zwww.Zhttpr;   zfile:zhelp file path does not exist.darwinzfile://)	rt   rK   rL   rJ   rv   
startswithr|   r4   r   )r#   rt   r$   r$   r%   path_ok6  s    
zHelpSource.path_okc             C   s6   d| j d< |  }|  }|dks*|dkr.dS ||fS )z,Return apparently valid (name, path) or Noner   r0   N)rv   item_okr   )r#   r3   rt   r$   r$   r%   rM   G  s    
zHelpSource.entry_ok)rS   rT   rU   rV   r   rH   rx   ru   rX   rM   r   r   rW   r$   r$   )rR   r%   rl      s   rl   c                   sB   e Zd ZdZg ddd fdd
Zdd Zdd	 Zd
d Z  ZS )	CustomRunzGet settings for custom run of module.

    1. Command line arguments to extend sys.argv.
    2. Whether to restart Shell or not.
    F)cli_argsr   r   c               s    d}t  j||||||d dS )zcli_args is a list of strings.

        The list is assigned to the default Entry StringVar.
        The strings are displayed joined by ' ' for display.
        z$Command Line Arguments for sys.argv:)r   r   r   N)rQ   r   )r#   r   r   r   r   r   r   )rR   r$   r%   r   V  s    zCustomRun.__init__c             C   sj   | j }t| dd| _t|| jdddd}t|dd| jd| _|jd	d
dddd | jjd	ddddd dS )zAdd run mode on rows 10-12.T)valueFzRestart shell)ZvariableZonvalueZoffvaluer0   r6   r7   )r0   r8   r9   r   r'   r:   r;   r,   )r(   r)   r<   r=   r*   rr   ZweN)rB   r   
restartvarr   r   rF   Z
args_errorrC   )r#   rB   restartr$   r$   r%   rH   b  s    

zCustomRun.create_extrac          
   C   sV   | j   }ytj|dd}W n0 tk
rP } z| t| dS d}~X Y nX |S )z6Validity check and parsing for command line arguments.T)posixN)rD   rK   rL   shlexr}   r^   rJ   r`   )r#   Z
cli_stringr   errr$   r$   r%   cli_args_oko  s    zCustomRun.cli_args_okc             C   s&   |   }| j }|dkrdS ||fS )z3Return apparently valid (cli_args, restart) or NoneN)r   r   rK   )r#   r   r   r$   r$   r%   rM   y  s    
zCustomRun.entry_ok)	rS   rT   rU   rV   r   rH   r   rM   rW   r$   r$   )rR   r%   r   N  s   
r   __main__)mainzidlelib.idle_test.test_queryr   F)	verbosityexit)run)"rV   r[   r|   r   sysr   r   Ztkinterr   r   r   r   r   r	   Ztkinter.ttkr
   r   r   r   r   r   Ztkinter.fontr   r   rX   rZ   ri   rl   r   rS   Zunittestr   Zidlelib.idle_test.htestr   r$   r$   r$   r%   <module>   s(     $\2
