2006 lines
84 KiB
Python
2006 lines
84 KiB
Python
"""IDLE Configuration Dialog: support user customization of IDLE by GUI
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Customize font faces, sizes, and colorization attributes. Set indentation
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defaults. Customize keybindings. Colorization and keybindings can be
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saved as user defined sets. Select startup options including shell/editor
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and default window size. Define additional help sources.
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Note that tab width in IDLE is currently fixed at eight due to Tk issues.
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Refer to comments in EditorWindow autoindent code for details.
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"""
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from tkinter import (Toplevel, Frame, LabelFrame, Listbox, Label, Button,
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Entry, Text, Scale, Radiobutton, Checkbutton, Canvas,
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StringVar, BooleanVar, IntVar, TRUE, FALSE,
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TOP, BOTTOM, RIGHT, LEFT, SOLID, GROOVE, NORMAL, DISABLED,
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NONE, BOTH, X, Y, W, E, EW, NS, NSEW, NW,
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HORIZONTAL, VERTICAL, ANCHOR, ACTIVE, END)
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from tkinter.ttk import Scrollbar
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import tkinter.colorchooser as tkColorChooser
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import tkinter.font as tkFont
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import tkinter.messagebox as tkMessageBox
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from idlelib.config import idleConf, ConfigChanges
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from idlelib.config_key import GetKeysDialog
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from idlelib.dynoption import DynOptionMenu
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from idlelib import macosx
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from idlelib.query import SectionName, HelpSource
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from idlelib.tabbedpages import TabbedPageSet
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from idlelib.textview import view_text
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changes = ConfigChanges()
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class ConfigDialog(Toplevel):
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"""Config dialog for IDLE.
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"""
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def __init__(self, parent, title='', _htest=False, _utest=False):
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"""Show the tabbed dialog for user configuration.
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Args:
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parent - parent of this dialog
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title - string which is the title of this popup dialog
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_htest - bool, change box location when running htest
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_utest - bool, don't wait_window when running unittest
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Note: Focus set on font page fontlist.
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Methods:
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create_widgets
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cancel: Bound to DELETE_WINDOW protocol.
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"""
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Toplevel.__init__(self, parent)
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self.parent = parent
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if _htest:
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parent.instance_dict = {}
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if not _utest:
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self.withdraw()
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self.configure(borderwidth=5)
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self.title(title or 'IDLE Preferences')
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x = parent.winfo_rootx() + 20
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y = parent.winfo_rooty() + (30 if not _htest else 150)
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self.geometry(f'+{x}+{y}')
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# Each theme element key is its display name.
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# The first value of the tuple is the sample area tag name.
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# The second value is the display name list sort index.
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self.create_widgets()
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self.resizable(height=FALSE, width=FALSE)
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self.transient(parent)
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self.protocol("WM_DELETE_WINDOW", self.cancel)
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self.fontlist.focus_set()
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# XXX Decide whether to keep or delete these key bindings.
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# Key bindings for this dialog.
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# self.bind('<Escape>', self.Cancel) #dismiss dialog, no save
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# self.bind('<Alt-a>', self.Apply) #apply changes, save
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# self.bind('<F1>', self.Help) #context help
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self.load_configs()
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self.attach_var_callbacks() # Avoid callbacks during load_configs.
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if not _utest:
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self.grab_set()
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self.wm_deiconify()
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self.wait_window()
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def create_widgets(self):
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"""Create and place widgets for tabbed dialog.
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Widgets Bound to self:
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tab_pages: TabbedPageSet
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Methods:
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create_page_font_tab
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create_page_highlight
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create_page_keys
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create_page_general
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create_page_extensions
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create_action_buttons
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load_configs: Load pages except for extensions.
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attach_var_callbacks
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remove_var_callbacks
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activate_config_changes: Tell editors to reload.
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"""
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self.tab_pages = TabbedPageSet(self,
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page_names=['Fonts/Tabs', 'Highlighting', 'Keys', 'General',
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'Extensions'])
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self.tab_pages.pack(side=TOP, expand=TRUE, fill=BOTH)
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self.create_page_font_tab()
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self.create_page_highlight()
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self.create_page_keys()
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self.create_page_general()
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self.create_page_extensions()
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self.create_action_buttons().pack(side=BOTTOM)
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def create_action_buttons(self):
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"""Return frame of action buttons for dialog.
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Methods:
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ok
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apply
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cancel
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help
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Widget Structure:
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outer: Frame
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buttons: Frame
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(no assignment): Button (ok)
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(no assignment): Button (apply)
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(no assignment): Button (cancel)
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(no assignment): Button (help)
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(no assignment): Frame
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"""
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if macosx.isAquaTk():
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# Changing the default padding on OSX results in unreadable
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# text in the buttons.
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padding_args = {}
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else:
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padding_args = {'padx':6, 'pady':3}
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outer = Frame(self, pady=2)
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buttons = Frame(outer, pady=2)
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for txt, cmd in (
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('Ok', self.ok),
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('Apply', self.apply),
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('Cancel', self.cancel),
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('Help', self.help)):
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Button(buttons, text=txt, command=cmd, takefocus=FALSE,
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**padding_args).pack(side=LEFT, padx=5)
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# Add space above buttons.
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Frame(outer, height=2, borderwidth=0).pack(side=TOP)
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buttons.pack(side=BOTTOM)
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return outer
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def create_page_font_tab(self):
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"""Return frame of widgets for Font/Tabs tab.
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Fonts: Enable users to provisionally change font face, size, or
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boldness and to see the consequence of proposed choices. Each
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action set 3 options in changes structuree and changes the
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corresponding aspect of the font sample on this page and
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highlight sample on highlight page.
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Funtion load_font_cfg initializes font vars and widgets from
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idleConf entries and tk.
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Fontlist: mouse button 1 click or up or down key invoke
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on_fontlist_select(), which sets var font_name.
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Sizelist: clicking the menubutton opens the dropdown menu. A
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mouse button 1 click or return key sets var font_size.
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Bold_toggle: clicking the box toggles var font_bold.
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Changing any of the font vars invokes var_changed_font, which
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adds all 3 font options to changes and calls set_samples.
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Set_samples applies a new font constructed from the font vars to
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font_sample and to highlight_sample on the hightlight page.
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Tabs: Enable users to change spaces entered for indent tabs.
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Changing indent_scale value with the mouse sets Var space_num,
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which invokes var_changed_space_num, which adds an entry to
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changes. Load_tab_cfg initializes space_num to default.
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Widget Structure: (*) widgets bound to self
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frame (of tab_pages)
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frame_font: LabelFrame
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frame_font_name: Frame
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font_name_title: Label
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(*)fontlist: ListBox - font_name
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scroll_font: Scrollbar
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frame_font_param: Frame
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font_size_title: Label
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(*)sizelist: DynOptionMenu - font_size
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(*)bold_toggle: Checkbutton - font_bold
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frame_font_sample: Frame
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(*)font_sample: Label
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frame_indent: LabelFrame
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indent_title: Label
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(*)indent_scale: Scale - space_num
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"""
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parent = self.parent
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self.font_name = StringVar(parent)
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self.font_size = StringVar(parent)
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self.font_bold = BooleanVar(parent)
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self.space_num = IntVar(parent)
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# Create widgets:
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# body and body section frames.
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frame = self.tab_pages.pages['Fonts/Tabs'].frame
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frame_font = LabelFrame(
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frame, borderwidth=2, relief=GROOVE, text=' Base Editor Font ')
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frame_indent = LabelFrame(
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frame, borderwidth=2, relief=GROOVE, text=' Indentation Width ')
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# frame_font.
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frame_font_name = Frame(frame_font)
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frame_font_param = Frame(frame_font)
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font_name_title = Label(
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frame_font_name, justify=LEFT, text='Font Face :')
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self.fontlist = Listbox(frame_font_name, height=5,
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takefocus=FALSE, exportselection=FALSE)
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self.fontlist.bind('<ButtonRelease-1>', self.on_fontlist_select)
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self.fontlist.bind('<KeyRelease-Up>', self.on_fontlist_select)
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self.fontlist.bind('<KeyRelease-Down>', self.on_fontlist_select)
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scroll_font = Scrollbar(frame_font_name)
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scroll_font.config(command=self.fontlist.yview)
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self.fontlist.config(yscrollcommand=scroll_font.set)
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font_size_title = Label(frame_font_param, text='Size :')
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self.sizelist = DynOptionMenu(frame_font_param, self.font_size, None)
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self.bold_toggle = Checkbutton(
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frame_font_param, variable=self.font_bold,
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onvalue=1, offvalue=0, text='Bold')
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frame_font_sample = Frame(frame_font, relief=SOLID, borderwidth=1)
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temp_font = tkFont.Font(parent, ('courier', 10, 'normal'))
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self.font_sample = Label(
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frame_font_sample, justify=LEFT, font=temp_font,
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text='AaBbCcDdEe\nFfGgHhIiJjK\n1234567890\n#:+=(){}[]')
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# frame_indent.
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indent_title = Label(
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frame_indent, justify=LEFT,
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text='Python Standard: 4 Spaces!')
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self.indent_scale = Scale(
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frame_indent, variable=self.space_num,
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orient='horizontal', tickinterval=2, from_=2, to=16)
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# Pack widgets:
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# body.
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frame_font.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
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frame_indent.pack(side=LEFT, padx=5, pady=5, fill=Y)
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# frame_font.
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frame_font_name.pack(side=TOP, padx=5, pady=5, fill=X)
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frame_font_param.pack(side=TOP, padx=5, pady=5, fill=X)
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font_name_title.pack(side=TOP, anchor=W)
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self.fontlist.pack(side=LEFT, expand=TRUE, fill=X)
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scroll_font.pack(side=LEFT, fill=Y)
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font_size_title.pack(side=LEFT, anchor=W)
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self.sizelist.pack(side=LEFT, anchor=W)
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self.bold_toggle.pack(side=LEFT, anchor=W, padx=20)
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frame_font_sample.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
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self.font_sample.pack(expand=TRUE, fill=BOTH)
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# frame_indent.
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frame_indent.pack(side=TOP, fill=X)
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indent_title.pack(side=TOP, anchor=W, padx=5)
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self.indent_scale.pack(side=TOP, padx=5, fill=X)
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return frame
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def load_font_cfg(self):
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"""Load current configuration settings for the font options.
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Retrieve current font with idleConf.GetFont and font families
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from tk. Setup fontlist and set font_name. Setup sizelist,
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which sets font_size. Set font_bold. Setting font variables
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calls set_samples (thrice).
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"""
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configured_font = idleConf.GetFont(self, 'main', 'EditorWindow')
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font_name = configured_font[0].lower()
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font_size = configured_font[1]
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font_bold = configured_font[2]=='bold'
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# Set editor font selection list and font_name.
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fonts = list(tkFont.families(self))
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fonts.sort()
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for font in fonts:
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self.fontlist.insert(END, font)
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self.font_name.set(font_name)
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lc_fonts = [s.lower() for s in fonts]
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try:
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current_font_index = lc_fonts.index(font_name)
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self.fontlist.see(current_font_index)
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self.fontlist.select_set(current_font_index)
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self.fontlist.select_anchor(current_font_index)
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self.fontlist.activate(current_font_index)
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except ValueError:
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pass
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# Set font size dropdown.
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self.sizelist.SetMenu(('7', '8', '9', '10', '11', '12', '13', '14',
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'16', '18', '20', '22', '25', '29', '34', '40'),
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font_size)
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# Set font weight.
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self.font_bold.set(font_bold)
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def on_fontlist_select(self, event):
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"""Handle selecting a font from the list.
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Event can result from either mouse click or Up or Down key.
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Set font_name and example displays to selection.
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"""
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font = self.fontlist.get(
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ACTIVE if event.type.name == 'KeyRelease' else ANCHOR)
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self.font_name.set(font.lower())
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def var_changed_font(self, *params):
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"""Store changes to font attributes.
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When one font attribute changes, save them all, as they are
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not independent from each other. In particular, when we are
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overriding the default font, we need to write out everything.
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"""
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value = self.font_name.get()
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changes.add_option('main', 'EditorWindow', 'font', value)
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value = self.font_size.get()
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changes.add_option('main', 'EditorWindow', 'font-size', value)
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value = self.font_bold.get()
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changes.add_option('main', 'EditorWindow', 'font-bold', value)
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self.set_samples()
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def set_samples(self, event=None):
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"""Update update both screen samples with the font settings.
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Called on font initialization and change events.
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Accesses font_name, font_size, and font_bold Variables.
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Updates font_sample and hightlight page highlight_sample.
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"""
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font_name = self.font_name.get()
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font_weight = tkFont.BOLD if self.font_bold.get() else tkFont.NORMAL
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new_font = (font_name, self.font_size.get(), font_weight)
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self.font_sample['font'] = new_font
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self.highlight_sample['font'] = new_font
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def load_tab_cfg(self):
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"""Load current configuration settings for the tab options.
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Attributes updated:
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space_num: Set to value from idleConf.
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"""
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# Set indent sizes.
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space_num = idleConf.GetOption(
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'main', 'Indent', 'num-spaces', default=4, type='int')
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self.space_num.set(space_num)
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def var_changed_space_num(self, *params):
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"Store change to indentation size."
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value = self.space_num.get()
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changes.add_option('main', 'Indent', 'num-spaces', value)
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def create_page_highlight(self):
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"""Return frame of widgets for Highlighting tab.
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Tk Variables:
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color: Color of selected target.
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builtin_theme: Menu variable for built-in theme.
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custom_theme: Menu variable for custom theme.
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fg_bg_toggle: Toggle for foreground/background color.
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Note: this has no callback.
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is_builtin_theme: Selector for built-in or custom theme.
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highlight_target: Menu variable for the highlight tag target.
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Instance Data Attributes:
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theme_elements: Dictionary of tags for text highlighting.
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The key is the display name and the value is a tuple of
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(tag name, display sort order).
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Methods [attachment]:
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load_theme_cfg: Load current highlight colors.
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get_color: Invoke colorchooser [button_set_color].
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set_color_sample_binding: Call set_color_sample [fg_bg_toggle].
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set_highlight_target: set fg_bg_toggle, set_color_sample().
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set_color_sample: Set frame background to target.
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on_new_color_set: Set new color and add option.
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paint_theme_sample: Recolor sample.
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get_new_theme_name: Get from popup.
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create_new_theme: Combine theme with changes and save.
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save_as_new_theme: Save [button_save_custom_theme].
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set_theme_type: Command for [is_builtin_theme].
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delete_custom_theme: Ativate default [button_delete_custom_theme].
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save_new_theme: Save to userCfg['theme'] (is function).
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Widget Structure: (*) widgets bound to self
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frame
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frame_custom: LabelFrame
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(*)highlight_sample: Text
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(*)frame_color_set: Frame
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button_set_color: Button
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(*)opt_menu_highlight_target: DynOptionMenu - highlight_target
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frame_fg_bg_toggle: Frame
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(*)radio_fg: Radiobutton - fg_bg_toggle
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(*)radio_bg: Radiobutton - fg_bg_toggle
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button_save_custom_theme: Button
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frame_theme: LabelFrame
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theme_type_title: Label
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(*)radio_theme_builtin: Radiobutton - is_builtin_theme
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(*)radio_theme_custom: Radiobutton - is_builtin_theme
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(*)opt_menu_theme_builtin: DynOptionMenu - builtin_theme
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(*)opt_menu_theme_custom: DynOptionMenu - custom_theme
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(*)button_delete_custom_theme: Button
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(*)new_custom_theme: Label
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"""
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self.theme_elements={
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'Normal Text': ('normal', '00'),
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'Python Keywords': ('keyword', '01'),
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'Python Definitions': ('definition', '02'),
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'Python Builtins': ('builtin', '03'),
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'Python Comments': ('comment', '04'),
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'Python Strings': ('string', '05'),
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'Selected Text': ('hilite', '06'),
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'Found Text': ('hit', '07'),
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'Cursor': ('cursor', '08'),
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'Editor Breakpoint': ('break', '09'),
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'Shell Normal Text': ('console', '10'),
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'Shell Error Text': ('error', '11'),
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'Shell Stdout Text': ('stdout', '12'),
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'Shell Stderr Text': ('stderr', '13'),
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}
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parent = self.parent
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self.builtin_theme = StringVar(parent)
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self.custom_theme = StringVar(parent)
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self.fg_bg_toggle = BooleanVar(parent)
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self.color = StringVar(parent)
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self.is_builtin_theme = BooleanVar(parent)
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self.highlight_target = StringVar(parent)
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##widget creation
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#body frame
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frame = self.tab_pages.pages['Highlighting'].frame
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#body section frames
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frame_custom = LabelFrame(frame, borderwidth=2, relief=GROOVE,
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text=' Custom Highlighting ')
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frame_theme = LabelFrame(frame, borderwidth=2, relief=GROOVE,
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text=' Highlighting Theme ')
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#frame_custom
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self.highlight_sample=Text(
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frame_custom, relief=SOLID, borderwidth=1,
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font=('courier', 12, ''), cursor='hand2', width=21, height=11,
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takefocus=FALSE, highlightthickness=0, wrap=NONE)
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text=self.highlight_sample
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text.bind('<Double-Button-1>', lambda e: 'break')
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text.bind('<B1-Motion>', lambda e: 'break')
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text_and_tags=(
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('#you can click here', 'comment'), ('\n', 'normal'),
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('#to choose items', 'comment'), ('\n', 'normal'),
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('def', 'keyword'), (' ', 'normal'),
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('func', 'definition'), ('(param):\n ', 'normal'),
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('"""string"""', 'string'), ('\n var0 = ', 'normal'),
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("'string'", 'string'), ('\n var1 = ', 'normal'),
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("'selected'", 'hilite'), ('\n var2 = ', 'normal'),
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("'found'", 'hit'), ('\n var3 = ', 'normal'),
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('list', 'builtin'), ('(', 'normal'),
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('None', 'keyword'), (')\n', 'normal'),
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|
(' breakpoint("line")', 'break'), ('\n\n', 'normal'),
|
|
(' error ', 'error'), (' ', 'normal'),
|
|
('cursor |', 'cursor'), ('\n ', 'normal'),
|
|
('shell', 'console'), (' ', 'normal'),
|
|
('stdout', 'stdout'), (' ', 'normal'),
|
|
('stderr', 'stderr'), ('\n', 'normal'))
|
|
for texttag in text_and_tags:
|
|
text.insert(END, texttag[0], texttag[1])
|
|
for element in self.theme_elements:
|
|
def tem(event, elem=element):
|
|
event.widget.winfo_toplevel().highlight_target.set(elem)
|
|
text.tag_bind(
|
|
self.theme_elements[element][0], '<ButtonPress-1>', tem)
|
|
text['state'] = DISABLED
|
|
self.frame_color_set = Frame(frame_custom, relief=SOLID, borderwidth=1)
|
|
frame_fg_bg_toggle = Frame(frame_custom)
|
|
button_set_color = Button(
|
|
self.frame_color_set, text='Choose Color for :',
|
|
command=self.get_color, highlightthickness=0)
|
|
self.opt_menu_highlight_target = DynOptionMenu(
|
|
self.frame_color_set, self.highlight_target, None,
|
|
highlightthickness=0) #, command=self.set_highlight_targetBinding
|
|
self.radio_fg = Radiobutton(
|
|
frame_fg_bg_toggle, variable=self.fg_bg_toggle, value=1,
|
|
text='Foreground', command=self.set_color_sample_binding)
|
|
self.radio_bg=Radiobutton(
|
|
frame_fg_bg_toggle, variable=self.fg_bg_toggle, value=0,
|
|
text='Background', command=self.set_color_sample_binding)
|
|
self.fg_bg_toggle.set(1)
|
|
button_save_custom_theme = Button(
|
|
frame_custom, text='Save as New Custom Theme',
|
|
command=self.save_as_new_theme)
|
|
#frame_theme
|
|
theme_type_title = Label(frame_theme, text='Select : ')
|
|
self.radio_theme_builtin = Radiobutton(
|
|
frame_theme, variable=self.is_builtin_theme, value=1,
|
|
command=self.set_theme_type, text='a Built-in Theme')
|
|
self.radio_theme_custom = Radiobutton(
|
|
frame_theme, variable=self.is_builtin_theme, value=0,
|
|
command=self.set_theme_type, text='a Custom Theme')
|
|
self.opt_menu_theme_builtin = DynOptionMenu(
|
|
frame_theme, self.builtin_theme, None, command=None)
|
|
self.opt_menu_theme_custom=DynOptionMenu(
|
|
frame_theme, self.custom_theme, None, command=None)
|
|
self.button_delete_custom_theme=Button(
|
|
frame_theme, text='Delete Custom Theme',
|
|
command=self.delete_custom_theme)
|
|
self.new_custom_theme = Label(frame_theme, bd=2)
|
|
|
|
##widget packing
|
|
#body
|
|
frame_custom.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
|
|
frame_theme.pack(side=LEFT, padx=5, pady=5, fill=Y)
|
|
#frame_custom
|
|
self.frame_color_set.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=X)
|
|
frame_fg_bg_toggle.pack(side=TOP, padx=5, pady=0)
|
|
self.highlight_sample.pack(
|
|
side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
|
|
button_set_color.pack(side=TOP, expand=TRUE, fill=X, padx=8, pady=4)
|
|
self.opt_menu_highlight_target.pack(
|
|
side=TOP, expand=TRUE, fill=X, padx=8, pady=3)
|
|
self.radio_fg.pack(side=LEFT, anchor=E)
|
|
self.radio_bg.pack(side=RIGHT, anchor=W)
|
|
button_save_custom_theme.pack(side=BOTTOM, fill=X, padx=5, pady=5)
|
|
#frame_theme
|
|
theme_type_title.pack(side=TOP, anchor=W, padx=5, pady=5)
|
|
self.radio_theme_builtin.pack(side=TOP, anchor=W, padx=5)
|
|
self.radio_theme_custom.pack(side=TOP, anchor=W, padx=5, pady=2)
|
|
self.opt_menu_theme_builtin.pack(side=TOP, fill=X, padx=5, pady=5)
|
|
self.opt_menu_theme_custom.pack(side=TOP, fill=X, anchor=W, padx=5, pady=5)
|
|
self.button_delete_custom_theme.pack(side=TOP, fill=X, padx=5, pady=5)
|
|
self.new_custom_theme.pack(side=TOP, fill=X, pady=5)
|
|
return frame
|
|
|
|
def create_page_keys(self):
|
|
"""Return frame of widgets for Keys tab.
|
|
|
|
Tk Variables:
|
|
builtin_keys: Menu variable for built-in keybindings.
|
|
custom_keys: Menu variable for custom keybindings.
|
|
are_keys_builtin: Selector for built-in or custom keybindings.
|
|
keybinding: Action/key bindings.
|
|
|
|
Methods:
|
|
load_key_config: Set table.
|
|
load_keys_list: Reload active set.
|
|
keybinding_selected: Bound to list_bindings button release.
|
|
get_new_keys: Command for button_new_keys.
|
|
get_new_keys_name: Call popup.
|
|
create_new_key_set: Combine active keyset and changes.
|
|
set_keys_type: Command for are_keys_builtin.
|
|
delete_custom_keys: Command for button_delete_custom_keys.
|
|
save_as_new_key_set: Command for button_save_custom_keys.
|
|
save_new_key_set: Save to idleConf.userCfg['keys'] (is function).
|
|
deactivate_current_config: Remove keys bindings in editors.
|
|
|
|
Widget Structure: (*) widgets bound to self
|
|
frame
|
|
frame_custom: LabelFrame
|
|
frame_target: Frame
|
|
target_title: Label
|
|
scroll_target_y: Scrollbar
|
|
scroll_target_x: Scrollbar
|
|
(*)list_bindings: ListBox
|
|
(*)button_new_keys: Button
|
|
frame_key_sets: LabelFrame
|
|
frames[0]: Frame
|
|
(*)radio_keys_builtin: Radiobutton - are_keys_builtin
|
|
(*)radio_keys_custom: Radiobutton - are_keys_builtin
|
|
(*)opt_menu_keys_builtin: DynOptionMenu - builtin_keys
|
|
(*)opt_menu_keys_custom: DynOptionMenu - custom_keys
|
|
(*)new_custom_keys: Label
|
|
frames[1]: Frame
|
|
(*)button_delete_custom_keys: Button
|
|
button_save_custom_keys: Button
|
|
"""
|
|
parent = self.parent
|
|
self.builtin_keys = StringVar(parent)
|
|
self.custom_keys = StringVar(parent)
|
|
self.are_keys_builtin = BooleanVar(parent)
|
|
self.keybinding = StringVar(parent)
|
|
|
|
##widget creation
|
|
#body frame
|
|
frame = self.tab_pages.pages['Keys'].frame
|
|
#body section frames
|
|
frame_custom = LabelFrame(
|
|
frame, borderwidth=2, relief=GROOVE,
|
|
text=' Custom Key Bindings ')
|
|
frame_key_sets = LabelFrame(
|
|
frame, borderwidth=2, relief=GROOVE, text=' Key Set ')
|
|
#frame_custom
|
|
frame_target = Frame(frame_custom)
|
|
target_title = Label(frame_target, text='Action - Key(s)')
|
|
scroll_target_y = Scrollbar(frame_target)
|
|
scroll_target_x = Scrollbar(frame_target, orient=HORIZONTAL)
|
|
self.list_bindings = Listbox(
|
|
frame_target, takefocus=FALSE, exportselection=FALSE)
|
|
self.list_bindings.bind('<ButtonRelease-1>', self.keybinding_selected)
|
|
scroll_target_y.config(command=self.list_bindings.yview)
|
|
scroll_target_x.config(command=self.list_bindings.xview)
|
|
self.list_bindings.config(yscrollcommand=scroll_target_y.set)
|
|
self.list_bindings.config(xscrollcommand=scroll_target_x.set)
|
|
self.button_new_keys = Button(
|
|
frame_custom, text='Get New Keys for Selection',
|
|
command=self.get_new_keys, state=DISABLED)
|
|
#frame_key_sets
|
|
frames = [Frame(frame_key_sets, padx=2, pady=2, borderwidth=0)
|
|
for i in range(2)]
|
|
self.radio_keys_builtin = Radiobutton(
|
|
frames[0], variable=self.are_keys_builtin, value=1,
|
|
command=self.set_keys_type, text='Use a Built-in Key Set')
|
|
self.radio_keys_custom = Radiobutton(
|
|
frames[0], variable=self.are_keys_builtin, value=0,
|
|
command=self.set_keys_type, text='Use a Custom Key Set')
|
|
self.opt_menu_keys_builtin = DynOptionMenu(
|
|
frames[0], self.builtin_keys, None, command=None)
|
|
self.opt_menu_keys_custom = DynOptionMenu(
|
|
frames[0], self.custom_keys, None, command=None)
|
|
self.button_delete_custom_keys = Button(
|
|
frames[1], text='Delete Custom Key Set',
|
|
command=self.delete_custom_keys)
|
|
button_save_custom_keys = Button(
|
|
frames[1], text='Save as New Custom Key Set',
|
|
command=self.save_as_new_key_set)
|
|
self.new_custom_keys = Label(frames[0], bd=2)
|
|
|
|
##widget packing
|
|
#body
|
|
frame_custom.pack(side=BOTTOM, padx=5, pady=5, expand=TRUE, fill=BOTH)
|
|
frame_key_sets.pack(side=BOTTOM, padx=5, pady=5, fill=BOTH)
|
|
#frame_custom
|
|
self.button_new_keys.pack(side=BOTTOM, fill=X, padx=5, pady=5)
|
|
frame_target.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
|
|
#frame target
|
|
frame_target.columnconfigure(0, weight=1)
|
|
frame_target.rowconfigure(1, weight=1)
|
|
target_title.grid(row=0, column=0, columnspan=2, sticky=W)
|
|
self.list_bindings.grid(row=1, column=0, sticky=NSEW)
|
|
scroll_target_y.grid(row=1, column=1, sticky=NS)
|
|
scroll_target_x.grid(row=2, column=0, sticky=EW)
|
|
#frame_key_sets
|
|
self.radio_keys_builtin.grid(row=0, column=0, sticky=W+NS)
|
|
self.radio_keys_custom.grid(row=1, column=0, sticky=W+NS)
|
|
self.opt_menu_keys_builtin.grid(row=0, column=1, sticky=NSEW)
|
|
self.opt_menu_keys_custom.grid(row=1, column=1, sticky=NSEW)
|
|
self.new_custom_keys.grid(row=0, column=2, sticky=NSEW, padx=5, pady=5)
|
|
self.button_delete_custom_keys.pack(side=LEFT, fill=X, expand=True, padx=2)
|
|
button_save_custom_keys.pack(side=LEFT, fill=X, expand=True, padx=2)
|
|
frames[0].pack(side=TOP, fill=BOTH, expand=True)
|
|
frames[1].pack(side=TOP, fill=X, expand=True, pady=2)
|
|
return frame
|
|
|
|
|
|
def create_page_general(self):
|
|
"""Return frame of widgets for General tab.
|
|
|
|
Enable users to provisionally change general options. Function
|
|
load_general_cfg intializes tk variables and helplist using
|
|
idleConf. Radiobuttons startup_shell_on and startup_editor_on
|
|
set var startup_edit. Radiobuttons save_ask_on and save_auto_on
|
|
set var autosave. Entry boxes win_width_int and win_height_int
|
|
set var win_width and win_height. Setting var_name invokes the
|
|
var_changed_var_name callback that adds option to changes.
|
|
|
|
Helplist: load_general_cfg loads list user_helplist with
|
|
name, position pairs and copies names to listbox helplist.
|
|
Clicking a name invokes help_source selected. Clicking
|
|
button_helplist_name invokes helplist_item_name, which also
|
|
changes user_helplist. These functions all call
|
|
set_add_delete_state. All but load call update_help_changes to
|
|
rewrite changes['main']['HelpFiles'].
|
|
|
|
Widget Structure: (*) widgets bound to self
|
|
frame
|
|
frame_run: LabelFrame
|
|
startup_title: Label
|
|
(*)startup_editor_on: Radiobutton - startup_edit
|
|
(*)startup_shell_on: Radiobutton - startup_edit
|
|
frame_save: LabelFrame
|
|
run_save_title: Label
|
|
(*)save_ask_on: Radiobutton - autosave
|
|
(*)save_auto_on: Radiobutton - autosave
|
|
frame_win_size: LabelFrame
|
|
win_size_title: Label
|
|
win_width_title: Label
|
|
(*)win_width_int: Entry - win_width
|
|
win_height_title: Label
|
|
(*)win_height_int: Entry - win_height
|
|
frame_help: LabelFrame
|
|
frame_helplist: Frame
|
|
frame_helplist_buttons: Frame
|
|
(*)button_helplist_edit
|
|
(*)button_helplist_add
|
|
(*)button_helplist_remove
|
|
(*)helplist: ListBox
|
|
scroll_helplist: Scrollbar
|
|
"""
|
|
parent = self.parent
|
|
self.startup_edit = IntVar(parent)
|
|
self.autosave = IntVar(parent)
|
|
self.win_width = StringVar(parent)
|
|
self.win_height = StringVar(parent)
|
|
|
|
# Create widgets:
|
|
# body.
|
|
frame = self.tab_pages.pages['General'].frame
|
|
# body section frames.
|
|
frame_run = LabelFrame(frame, borderwidth=2, relief=GROOVE,
|
|
text=' Startup Preferences ')
|
|
frame_save = LabelFrame(frame, borderwidth=2, relief=GROOVE,
|
|
text=' autosave Preferences ')
|
|
frame_win_size = Frame(frame, borderwidth=2, relief=GROOVE)
|
|
frame_help = LabelFrame(frame, borderwidth=2, relief=GROOVE,
|
|
text=' Additional Help Sources ')
|
|
# frame_run.
|
|
startup_title = Label(frame_run, text='At Startup')
|
|
self.startup_editor_on = Radiobutton(
|
|
frame_run, variable=self.startup_edit, value=1,
|
|
text="Open Edit Window")
|
|
self.startup_shell_on = Radiobutton(
|
|
frame_run, variable=self.startup_edit, value=0,
|
|
text='Open Shell Window')
|
|
# frame_save.
|
|
run_save_title = Label(frame_save, text='At Start of Run (F5) ')
|
|
self.save_ask_on = Radiobutton(
|
|
frame_save, variable=self.autosave, value=0,
|
|
text="Prompt to Save")
|
|
self.save_auto_on = Radiobutton(
|
|
frame_save, variable=self.autosave, value=1,
|
|
text='No Prompt')
|
|
# frame_win_size.
|
|
win_size_title = Label(
|
|
frame_win_size, text='Initial Window Size (in characters)')
|
|
win_width_title = Label(frame_win_size, text='Width')
|
|
self.win_width_int = Entry(
|
|
frame_win_size, textvariable=self.win_width, width=3)
|
|
win_height_title = Label(frame_win_size, text='Height')
|
|
self.win_height_int = Entry(
|
|
frame_win_size, textvariable=self.win_height, width=3)
|
|
# frame_help.
|
|
frame_helplist = Frame(frame_help)
|
|
frame_helplist_buttons = Frame(frame_helplist)
|
|
self.helplist = Listbox(
|
|
frame_helplist, height=5, takefocus=FALSE,
|
|
exportselection=FALSE)
|
|
scroll_helplist = Scrollbar(frame_helplist)
|
|
scroll_helplist['command'] = self.helplist.yview
|
|
self.helplist['yscrollcommand'] = scroll_helplist.set
|
|
self.helplist.bind('<ButtonRelease-1>', self.help_source_selected)
|
|
self.button_helplist_edit = Button(
|
|
frame_helplist_buttons, text='Edit', state=DISABLED,
|
|
width=8, command=self.helplist_item_edit)
|
|
self.button_helplist_add = Button(
|
|
frame_helplist_buttons, text='Add',
|
|
width=8, command=self.helplist_item_add)
|
|
self.button_helplist_remove = Button(
|
|
frame_helplist_buttons, text='Remove', state=DISABLED,
|
|
width=8, command=self.helplist_item_remove)
|
|
|
|
# Pack widgets:
|
|
# body.
|
|
frame_run.pack(side=TOP, padx=5, pady=5, fill=X)
|
|
frame_save.pack(side=TOP, padx=5, pady=5, fill=X)
|
|
frame_win_size.pack(side=TOP, padx=5, pady=5, fill=X)
|
|
frame_help.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
|
|
# frame_run.
|
|
startup_title.pack(side=LEFT, anchor=W, padx=5, pady=5)
|
|
self.startup_shell_on.pack(side=RIGHT, anchor=W, padx=5, pady=5)
|
|
self.startup_editor_on.pack(side=RIGHT, anchor=W, padx=5, pady=5)
|
|
# frame_save.
|
|
run_save_title.pack(side=LEFT, anchor=W, padx=5, pady=5)
|
|
self.save_auto_on.pack(side=RIGHT, anchor=W, padx=5, pady=5)
|
|
self.save_ask_on.pack(side=RIGHT, anchor=W, padx=5, pady=5)
|
|
# frame_win_size.
|
|
win_size_title.pack(side=LEFT, anchor=W, padx=5, pady=5)
|
|
self.win_height_int.pack(side=RIGHT, anchor=E, padx=10, pady=5)
|
|
win_height_title.pack(side=RIGHT, anchor=E, pady=5)
|
|
self.win_width_int.pack(side=RIGHT, anchor=E, padx=10, pady=5)
|
|
win_width_title.pack(side=RIGHT, anchor=E, pady=5)
|
|
# frame_help.
|
|
frame_helplist_buttons.pack(side=RIGHT, padx=5, pady=5, fill=Y)
|
|
frame_helplist.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
|
|
scroll_helplist.pack(side=RIGHT, anchor=W, fill=Y)
|
|
self.helplist.pack(side=LEFT, anchor=E, expand=TRUE, fill=BOTH)
|
|
self.button_helplist_edit.pack(side=TOP, anchor=W, pady=5)
|
|
self.button_helplist_add.pack(side=TOP, anchor=W)
|
|
self.button_helplist_remove.pack(side=TOP, anchor=W, pady=5)
|
|
|
|
return frame
|
|
|
|
def load_general_cfg(self):
|
|
"Load current configuration settings for the general options."
|
|
# Set startup state.
|
|
self.startup_edit.set(idleConf.GetOption(
|
|
'main', 'General', 'editor-on-startup', default=0, type='bool'))
|
|
# Set autosave state.
|
|
self.autosave.set(idleConf.GetOption(
|
|
'main', 'General', 'autosave', default=0, type='bool'))
|
|
# Set initial window size.
|
|
self.win_width.set(idleConf.GetOption(
|
|
'main', 'EditorWindow', 'width', type='int'))
|
|
self.win_height.set(idleConf.GetOption(
|
|
'main', 'EditorWindow', 'height', type='int'))
|
|
# Set additional help sources.
|
|
self.user_helplist = idleConf.GetAllExtraHelpSourcesList()
|
|
self.helplist.delete(0, 'end')
|
|
for help_item in self.user_helplist:
|
|
self.helplist.insert(END, help_item[0])
|
|
self.set_add_delete_state()
|
|
|
|
def var_changed_startup_edit(self, *params):
|
|
"Store change to toggle for starting IDLE in the editor or shell."
|
|
value = self.startup_edit.get()
|
|
changes.add_option('main', 'General', 'editor-on-startup', value)
|
|
|
|
def var_changed_autosave(self, *params):
|
|
"Store change to autosave."
|
|
value = self.autosave.get()
|
|
changes.add_option('main', 'General', 'autosave', value)
|
|
|
|
def var_changed_win_width(self, *params):
|
|
"Store change to window width."
|
|
value = self.win_width.get()
|
|
changes.add_option('main', 'EditorWindow', 'width', value)
|
|
|
|
def var_changed_win_height(self, *params):
|
|
"Store change to window height."
|
|
value = self.win_height.get()
|
|
changes.add_option('main', 'EditorWindow', 'height', value)
|
|
|
|
def help_source_selected(self, event):
|
|
"Handle event for selecting additional help."
|
|
self.set_add_delete_state()
|
|
|
|
def set_add_delete_state(self):
|
|
"Toggle the state for the help list buttons based on list entries."
|
|
if self.helplist.size() < 1: # No entries in list.
|
|
self.button_helplist_edit['state'] = DISABLED
|
|
self.button_helplist_remove['state'] = DISABLED
|
|
else: # Some entries.
|
|
if self.helplist.curselection(): # There currently is a selection.
|
|
self.button_helplist_edit['state'] = NORMAL
|
|
self.button_helplist_remove['state'] = NORMAL
|
|
else: # There currently is not a selection.
|
|
self.button_helplist_edit['state'] = DISABLED
|
|
self.button_helplist_remove['state'] = DISABLED
|
|
|
|
def helplist_item_add(self):
|
|
"""Handle add button for the help list.
|
|
|
|
Query for name and location of new help sources and add
|
|
them to the list.
|
|
"""
|
|
help_source = HelpSource(self, 'New Help Source').result
|
|
if help_source:
|
|
self.user_helplist.append(help_source)
|
|
self.helplist.insert(END, help_source[0])
|
|
self.update_help_changes()
|
|
|
|
def helplist_item_edit(self):
|
|
"""Handle edit button for the help list.
|
|
|
|
Query with existing help source information and update
|
|
config if the values are changed.
|
|
"""
|
|
item_index = self.helplist.index(ANCHOR)
|
|
help_source = self.user_helplist[item_index]
|
|
new_help_source = HelpSource(
|
|
self, 'Edit Help Source',
|
|
menuitem=help_source[0],
|
|
filepath=help_source[1],
|
|
).result
|
|
if new_help_source and new_help_source != help_source:
|
|
self.user_helplist[item_index] = new_help_source
|
|
self.helplist.delete(item_index)
|
|
self.helplist.insert(item_index, new_help_source[0])
|
|
self.update_help_changes()
|
|
self.set_add_delete_state() # Selected will be un-selected
|
|
|
|
def helplist_item_remove(self):
|
|
"""Handle remove button for the help list.
|
|
|
|
Delete the help list item from config.
|
|
"""
|
|
item_index = self.helplist.index(ANCHOR)
|
|
del(self.user_helplist[item_index])
|
|
self.helplist.delete(item_index)
|
|
self.update_help_changes()
|
|
self.set_add_delete_state()
|
|
|
|
def update_help_changes(self):
|
|
"Clear and rebuild the HelpFiles section in changes"
|
|
changes['main']['HelpFiles'] = {}
|
|
for num in range(1, len(self.user_helplist) + 1):
|
|
changes.add_option(
|
|
'main', 'HelpFiles', str(num),
|
|
';'.join(self.user_helplist[num-1][:2]))
|
|
|
|
|
|
def attach_var_callbacks(self):
|
|
"Attach callbacks to variables that can be changed."
|
|
self.font_size.trace_add('write', self.var_changed_font)
|
|
self.font_name.trace_add('write', self.var_changed_font)
|
|
self.font_bold.trace_add('write', self.var_changed_font)
|
|
self.space_num.trace_add('write', self.var_changed_space_num)
|
|
self.color.trace_add('write', self.var_changed_color)
|
|
self.builtin_theme.trace_add('write', self.var_changed_builtin_theme)
|
|
self.custom_theme.trace_add('write', self.var_changed_custom_theme)
|
|
self.is_builtin_theme.trace_add('write', self.var_changed_is_builtin_theme)
|
|
self.highlight_target.trace_add('write', self.var_changed_highlight_target)
|
|
self.keybinding.trace_add('write', self.var_changed_keybinding)
|
|
self.builtin_keys.trace_add('write', self.var_changed_builtin_keys)
|
|
self.custom_keys.trace_add('write', self.var_changed_custom_keys)
|
|
self.are_keys_builtin.trace_add('write', self.var_changed_are_keys_builtin)
|
|
self.win_width.trace_add('write', self.var_changed_win_width)
|
|
self.win_height.trace_add('write', self.var_changed_win_height)
|
|
self.startup_edit.trace_add('write', self.var_changed_startup_edit)
|
|
self.autosave.trace_add('write', self.var_changed_autosave)
|
|
|
|
def remove_var_callbacks(self):
|
|
"Remove callbacks to prevent memory leaks."
|
|
for var in (
|
|
self.font_size, self.font_name, self.font_bold,
|
|
self.space_num, self.color, self.builtin_theme,
|
|
self.custom_theme, self.is_builtin_theme, self.highlight_target,
|
|
self.keybinding, self.builtin_keys, self.custom_keys,
|
|
self.are_keys_builtin, self.win_width, self.win_height,
|
|
self.startup_edit, self.autosave,):
|
|
var.trace_remove('write', var.trace_info()[0][1])
|
|
|
|
def var_changed_color(self, *params):
|
|
"Process change to color choice."
|
|
self.on_new_color_set()
|
|
|
|
def var_changed_builtin_theme(self, *params):
|
|
"""Process new builtin theme selection.
|
|
|
|
Add the changed theme's name to the changed_items and recreate
|
|
the sample with the values from the selected theme.
|
|
"""
|
|
old_themes = ('IDLE Classic', 'IDLE New')
|
|
value = self.builtin_theme.get()
|
|
if value not in old_themes:
|
|
if idleConf.GetOption('main', 'Theme', 'name') not in old_themes:
|
|
changes.add_option('main', 'Theme', 'name', old_themes[0])
|
|
changes.add_option('main', 'Theme', 'name2', value)
|
|
self.new_custom_theme.config(text='New theme, see Help',
|
|
fg='#500000')
|
|
else:
|
|
changes.add_option('main', 'Theme', 'name', value)
|
|
changes.add_option('main', 'Theme', 'name2', '')
|
|
self.new_custom_theme.config(text='', fg='black')
|
|
self.paint_theme_sample()
|
|
|
|
def var_changed_custom_theme(self, *params):
|
|
"""Process new custom theme selection.
|
|
|
|
If a new custom theme is selected, add the name to the
|
|
changed_items and apply the theme to the sample.
|
|
"""
|
|
value = self.custom_theme.get()
|
|
if value != '- no custom themes -':
|
|
changes.add_option('main', 'Theme', 'name', value)
|
|
self.paint_theme_sample()
|
|
|
|
def var_changed_is_builtin_theme(self, *params):
|
|
"""Process toggle between builtin and custom theme.
|
|
|
|
Update the default toggle value and apply the newly
|
|
selected theme type.
|
|
"""
|
|
value = self.is_builtin_theme.get()
|
|
changes.add_option('main', 'Theme', 'default', value)
|
|
if value:
|
|
self.var_changed_builtin_theme()
|
|
else:
|
|
self.var_changed_custom_theme()
|
|
|
|
def var_changed_highlight_target(self, *params):
|
|
"Process selection of new target tag for highlighting."
|
|
self.set_highlight_target()
|
|
|
|
def var_changed_keybinding(self, *params):
|
|
"Store change to a keybinding."
|
|
value = self.keybinding.get()
|
|
key_set = self.custom_keys.get()
|
|
event = self.list_bindings.get(ANCHOR).split()[0]
|
|
if idleConf.IsCoreBinding(event):
|
|
changes.add_option('keys', key_set, event, value)
|
|
else: # Event is an extension binding.
|
|
ext_name = idleConf.GetExtnNameForEvent(event)
|
|
ext_keybind_section = ext_name + '_cfgBindings'
|
|
changes.add_option('extensions', ext_keybind_section, event, value)
|
|
|
|
def var_changed_builtin_keys(self, *params):
|
|
"Process selection of builtin key set."
|
|
old_keys = (
|
|
'IDLE Classic Windows',
|
|
'IDLE Classic Unix',
|
|
'IDLE Classic Mac',
|
|
'IDLE Classic OSX',
|
|
)
|
|
value = self.builtin_keys.get()
|
|
if value not in old_keys:
|
|
if idleConf.GetOption('main', 'Keys', 'name') not in old_keys:
|
|
changes.add_option('main', 'Keys', 'name', old_keys[0])
|
|
changes.add_option('main', 'Keys', 'name2', value)
|
|
self.new_custom_keys.config(text='New key set, see Help',
|
|
fg='#500000')
|
|
else:
|
|
changes.add_option('main', 'Keys', 'name', value)
|
|
changes.add_option('main', 'Keys', 'name2', '')
|
|
self.new_custom_keys.config(text='', fg='black')
|
|
self.load_keys_list(value)
|
|
|
|
def var_changed_custom_keys(self, *params):
|
|
"Process selection of custom key set."
|
|
value = self.custom_keys.get()
|
|
if value != '- no custom keys -':
|
|
changes.add_option('main', 'Keys', 'name', value)
|
|
self.load_keys_list(value)
|
|
|
|
def var_changed_are_keys_builtin(self, *params):
|
|
"Process toggle between builtin key set and custom key set."
|
|
value = self.are_keys_builtin.get()
|
|
changes.add_option('main', 'Keys', 'default', value)
|
|
if value:
|
|
self.var_changed_builtin_keys()
|
|
else:
|
|
self.var_changed_custom_keys()
|
|
|
|
def set_theme_type(self):
|
|
"""Set available screen options based on builtin or custom theme.
|
|
|
|
Attributes accessed:
|
|
is_builtin_theme
|
|
|
|
Attributes updated:
|
|
opt_menu_theme_builtin
|
|
opt_menu_theme_custom
|
|
button_delete_custom_theme
|
|
radio_theme_custom
|
|
|
|
Called from:
|
|
handler for radio_theme_builtin and radio_theme_custom
|
|
delete_custom_theme
|
|
create_new_theme
|
|
load_theme_cfg
|
|
"""
|
|
if self.is_builtin_theme.get():
|
|
self.opt_menu_theme_builtin['state'] = NORMAL
|
|
self.opt_menu_theme_custom['state'] = DISABLED
|
|
self.button_delete_custom_theme['state'] = DISABLED
|
|
else:
|
|
self.opt_menu_theme_builtin['state'] = DISABLED
|
|
self.radio_theme_custom['state'] = NORMAL
|
|
self.opt_menu_theme_custom['state'] = NORMAL
|
|
self.button_delete_custom_theme['state'] = NORMAL
|
|
|
|
def set_keys_type(self):
|
|
"Set available screen options based on builtin or custom key set."
|
|
if self.are_keys_builtin.get():
|
|
self.opt_menu_keys_builtin['state'] = NORMAL
|
|
self.opt_menu_keys_custom['state'] = DISABLED
|
|
self.button_delete_custom_keys['state'] = DISABLED
|
|
else:
|
|
self.opt_menu_keys_builtin['state'] = DISABLED
|
|
self.radio_keys_custom['state'] = NORMAL
|
|
self.opt_menu_keys_custom['state'] = NORMAL
|
|
self.button_delete_custom_keys['state'] = NORMAL
|
|
|
|
def get_new_keys(self):
|
|
"""Handle event to change key binding for selected line.
|
|
|
|
A selection of a key/binding in the list of current
|
|
bindings pops up a dialog to enter a new binding. If
|
|
the current key set is builtin and a binding has
|
|
changed, then a name for a custom key set needs to be
|
|
entered for the change to be applied.
|
|
"""
|
|
list_index = self.list_bindings.index(ANCHOR)
|
|
binding = self.list_bindings.get(list_index)
|
|
bind_name = binding.split()[0]
|
|
if self.are_keys_builtin.get():
|
|
current_key_set_name = self.builtin_keys.get()
|
|
else:
|
|
current_key_set_name = self.custom_keys.get()
|
|
current_bindings = idleConf.GetCurrentKeySet()
|
|
if current_key_set_name in changes['keys']: # unsaved changes
|
|
key_set_changes = changes['keys'][current_key_set_name]
|
|
for event in key_set_changes:
|
|
current_bindings[event] = key_set_changes[event].split()
|
|
current_key_sequences = list(current_bindings.values())
|
|
new_keys = GetKeysDialog(self, 'Get New Keys', bind_name,
|
|
current_key_sequences).result
|
|
if new_keys:
|
|
if self.are_keys_builtin.get(): # Current key set is a built-in.
|
|
message = ('Your changes will be saved as a new Custom Key Set.'
|
|
' Enter a name for your new Custom Key Set below.')
|
|
new_keyset = self.get_new_keys_name(message)
|
|
if not new_keyset: # User cancelled custom key set creation.
|
|
self.list_bindings.select_set(list_index)
|
|
self.list_bindings.select_anchor(list_index)
|
|
return
|
|
else: # Create new custom key set based on previously active key set.
|
|
self.create_new_key_set(new_keyset)
|
|
self.list_bindings.delete(list_index)
|
|
self.list_bindings.insert(list_index, bind_name+' - '+new_keys)
|
|
self.list_bindings.select_set(list_index)
|
|
self.list_bindings.select_anchor(list_index)
|
|
self.keybinding.set(new_keys)
|
|
else:
|
|
self.list_bindings.select_set(list_index)
|
|
self.list_bindings.select_anchor(list_index)
|
|
|
|
def get_new_keys_name(self, message):
|
|
"Return new key set name from query popup."
|
|
used_names = (idleConf.GetSectionList('user', 'keys') +
|
|
idleConf.GetSectionList('default', 'keys'))
|
|
new_keyset = SectionName(
|
|
self, 'New Custom Key Set', message, used_names).result
|
|
return new_keyset
|
|
|
|
def save_as_new_key_set(self):
|
|
"Prompt for name of new key set and save changes using that name."
|
|
new_keys_name = self.get_new_keys_name('New Key Set Name:')
|
|
if new_keys_name:
|
|
self.create_new_key_set(new_keys_name)
|
|
|
|
def keybinding_selected(self, event):
|
|
"Activate button to assign new keys to selected action."
|
|
self.button_new_keys['state'] = NORMAL
|
|
|
|
def create_new_key_set(self, new_key_set_name):
|
|
"""Create a new custom key set with the given name.
|
|
|
|
Create the new key set based on the previously active set
|
|
with the current changes applied. Once it is saved, then
|
|
activate the new key set.
|
|
"""
|
|
if self.are_keys_builtin.get():
|
|
prev_key_set_name = self.builtin_keys.get()
|
|
else:
|
|
prev_key_set_name = self.custom_keys.get()
|
|
prev_keys = idleConf.GetCoreKeys(prev_key_set_name)
|
|
new_keys = {}
|
|
for event in prev_keys: # Add key set to changed items.
|
|
event_name = event[2:-2] # Trim off the angle brackets.
|
|
binding = ' '.join(prev_keys[event])
|
|
new_keys[event_name] = binding
|
|
# Handle any unsaved changes to prev key set.
|
|
if prev_key_set_name in changes['keys']:
|
|
key_set_changes = changes['keys'][prev_key_set_name]
|
|
for event in key_set_changes:
|
|
new_keys[event] = key_set_changes[event]
|
|
# Save the new key set.
|
|
self.save_new_key_set(new_key_set_name, new_keys)
|
|
# Change GUI over to the new key set.
|
|
custom_key_list = idleConf.GetSectionList('user', 'keys')
|
|
custom_key_list.sort()
|
|
self.opt_menu_keys_custom.SetMenu(custom_key_list, new_key_set_name)
|
|
self.are_keys_builtin.set(0)
|
|
self.set_keys_type()
|
|
|
|
def load_keys_list(self, keyset_name):
|
|
"""Reload the list of action/key binding pairs for the active key set.
|
|
|
|
An action/key binding can be selected to change the key binding.
|
|
"""
|
|
reselect = 0
|
|
if self.list_bindings.curselection():
|
|
reselect = 1
|
|
list_index = self.list_bindings.index(ANCHOR)
|
|
keyset = idleConf.GetKeySet(keyset_name)
|
|
bind_names = list(keyset.keys())
|
|
bind_names.sort()
|
|
self.list_bindings.delete(0, END)
|
|
for bind_name in bind_names:
|
|
key = ' '.join(keyset[bind_name])
|
|
bind_name = bind_name[2:-2] # Trim off the angle brackets.
|
|
if keyset_name in changes['keys']:
|
|
# Handle any unsaved changes to this key set.
|
|
if bind_name in changes['keys'][keyset_name]:
|
|
key = changes['keys'][keyset_name][bind_name]
|
|
self.list_bindings.insert(END, bind_name+' - '+key)
|
|
if reselect:
|
|
self.list_bindings.see(list_index)
|
|
self.list_bindings.select_set(list_index)
|
|
self.list_bindings.select_anchor(list_index)
|
|
|
|
def delete_custom_keys(self):
|
|
"""Handle event to delete a custom key set.
|
|
|
|
Applying the delete deactivates the current configuration and
|
|
reverts to the default. The custom key set is permanently
|
|
deleted from the config file.
|
|
"""
|
|
keyset_name=self.custom_keys.get()
|
|
delmsg = 'Are you sure you wish to delete the key set %r ?'
|
|
if not tkMessageBox.askyesno(
|
|
'Delete Key Set', delmsg % keyset_name, parent=self):
|
|
return
|
|
self.deactivate_current_config()
|
|
# Remove key set from changes, config, and file.
|
|
changes.delete_section('keys', keyset_name)
|
|
# Reload user key set list.
|
|
item_list = idleConf.GetSectionList('user', 'keys')
|
|
item_list.sort()
|
|
if not item_list:
|
|
self.radio_keys_custom['state'] = DISABLED
|
|
self.opt_menu_keys_custom.SetMenu(item_list, '- no custom keys -')
|
|
else:
|
|
self.opt_menu_keys_custom.SetMenu(item_list, item_list[0])
|
|
# Revert to default key set.
|
|
self.are_keys_builtin.set(idleConf.defaultCfg['main']
|
|
.Get('Keys', 'default'))
|
|
self.builtin_keys.set(idleConf.defaultCfg['main'].Get('Keys', 'name')
|
|
or idleConf.default_keys())
|
|
# User can't back out of these changes, they must be applied now.
|
|
changes.save_all()
|
|
self.save_all_changed_extensions()
|
|
self.activate_config_changes()
|
|
self.set_keys_type()
|
|
|
|
def delete_custom_theme(self):
|
|
"""Handle event to delete custom theme.
|
|
|
|
The current theme is deactivated and the default theme is
|
|
activated. The custom theme is permanently removed from
|
|
the config file.
|
|
|
|
Attributes accessed:
|
|
custom_theme
|
|
|
|
Attributes updated:
|
|
radio_theme_custom
|
|
opt_menu_theme_custom
|
|
is_builtin_theme
|
|
builtin_theme
|
|
|
|
Methods:
|
|
deactivate_current_config
|
|
save_all_changed_extensions
|
|
activate_config_changes
|
|
set_theme_type
|
|
"""
|
|
theme_name = self.custom_theme.get()
|
|
delmsg = 'Are you sure you wish to delete the theme %r ?'
|
|
if not tkMessageBox.askyesno(
|
|
'Delete Theme', delmsg % theme_name, parent=self):
|
|
return
|
|
self.deactivate_current_config()
|
|
# Remove theme from changes, config, and file.
|
|
changes.delete_section('highlight', theme_name)
|
|
# Reload user theme list.
|
|
item_list = idleConf.GetSectionList('user', 'highlight')
|
|
item_list.sort()
|
|
if not item_list:
|
|
self.radio_theme_custom['state'] = DISABLED
|
|
self.opt_menu_theme_custom.SetMenu(item_list, '- no custom themes -')
|
|
else:
|
|
self.opt_menu_theme_custom.SetMenu(item_list, item_list[0])
|
|
# Revert to default theme.
|
|
self.is_builtin_theme.set(idleConf.defaultCfg['main'].Get('Theme', 'default'))
|
|
self.builtin_theme.set(idleConf.defaultCfg['main'].Get('Theme', 'name'))
|
|
# User can't back out of these changes, they must be applied now.
|
|
changes.save_all()
|
|
self.save_all_changed_extensions()
|
|
self.activate_config_changes()
|
|
self.set_theme_type()
|
|
|
|
def get_color(self):
|
|
"""Handle button to select a new color for the target tag.
|
|
|
|
If a new color is selected while using a builtin theme, a
|
|
name must be supplied to create a custom theme.
|
|
|
|
Attributes accessed:
|
|
highlight_target
|
|
frame_color_set
|
|
is_builtin_theme
|
|
|
|
Attributes updated:
|
|
color
|
|
|
|
Methods:
|
|
get_new_theme_name
|
|
create_new_theme
|
|
"""
|
|
target = self.highlight_target.get()
|
|
prev_color = self.frame_color_set.cget('bg')
|
|
rgbTuplet, color_string = tkColorChooser.askcolor(
|
|
parent=self, title='Pick new color for : '+target,
|
|
initialcolor=prev_color)
|
|
if color_string and (color_string != prev_color):
|
|
# User didn't cancel and they chose a new color.
|
|
if self.is_builtin_theme.get(): # Current theme is a built-in.
|
|
message = ('Your changes will be saved as a new Custom Theme. '
|
|
'Enter a name for your new Custom Theme below.')
|
|
new_theme = self.get_new_theme_name(message)
|
|
if not new_theme: # User cancelled custom theme creation.
|
|
return
|
|
else: # Create new custom theme based on previously active theme.
|
|
self.create_new_theme(new_theme)
|
|
self.color.set(color_string)
|
|
else: # Current theme is user defined.
|
|
self.color.set(color_string)
|
|
|
|
def on_new_color_set(self):
|
|
"Display sample of new color selection on the dialog."
|
|
new_color=self.color.get()
|
|
self.frame_color_set.config(bg=new_color) # Set sample.
|
|
plane ='foreground' if self.fg_bg_toggle.get() else 'background'
|
|
sample_element = self.theme_elements[self.highlight_target.get()][0]
|
|
self.highlight_sample.tag_config(sample_element, **{plane:new_color})
|
|
theme = self.custom_theme.get()
|
|
theme_element = sample_element + '-' + plane
|
|
changes.add_option('highlight', theme, theme_element, new_color)
|
|
|
|
def get_new_theme_name(self, message):
|
|
"Return name of new theme from query popup."
|
|
used_names = (idleConf.GetSectionList('user', 'highlight') +
|
|
idleConf.GetSectionList('default', 'highlight'))
|
|
new_theme = SectionName(
|
|
self, 'New Custom Theme', message, used_names).result
|
|
return new_theme
|
|
|
|
def save_as_new_theme(self):
|
|
"""Prompt for new theme name and create the theme.
|
|
|
|
Methods:
|
|
get_new_theme_name
|
|
create_new_theme
|
|
"""
|
|
new_theme_name = self.get_new_theme_name('New Theme Name:')
|
|
if new_theme_name:
|
|
self.create_new_theme(new_theme_name)
|
|
|
|
def create_new_theme(self, new_theme_name):
|
|
"""Create a new custom theme with the given name.
|
|
|
|
Create the new theme based on the previously active theme
|
|
with the current changes applied. Once it is saved, then
|
|
activate the new theme.
|
|
|
|
Attributes accessed:
|
|
builtin_theme
|
|
custom_theme
|
|
|
|
Attributes updated:
|
|
opt_menu_theme_custom
|
|
is_builtin_theme
|
|
|
|
Method:
|
|
save_new_theme
|
|
set_theme_type
|
|
"""
|
|
if self.is_builtin_theme.get():
|
|
theme_type = 'default'
|
|
theme_name = self.builtin_theme.get()
|
|
else:
|
|
theme_type = 'user'
|
|
theme_name = self.custom_theme.get()
|
|
new_theme = idleConf.GetThemeDict(theme_type, theme_name)
|
|
# Apply any of the old theme's unsaved changes to the new theme.
|
|
if theme_name in changes['highlight']:
|
|
theme_changes = changes['highlight'][theme_name]
|
|
for element in theme_changes:
|
|
new_theme[element] = theme_changes[element]
|
|
# Save the new theme.
|
|
self.save_new_theme(new_theme_name, new_theme)
|
|
# Change GUI over to the new theme.
|
|
custom_theme_list = idleConf.GetSectionList('user', 'highlight')
|
|
custom_theme_list.sort()
|
|
self.opt_menu_theme_custom.SetMenu(custom_theme_list, new_theme_name)
|
|
self.is_builtin_theme.set(0)
|
|
self.set_theme_type()
|
|
|
|
def set_highlight_target(self):
|
|
"""Set fg/bg toggle and color based on highlight tag target.
|
|
|
|
Instance variables accessed:
|
|
highlight_target
|
|
|
|
Attributes updated:
|
|
radio_fg
|
|
radio_bg
|
|
fg_bg_toggle
|
|
|
|
Methods:
|
|
set_color_sample
|
|
|
|
Called from:
|
|
var_changed_highlight_target
|
|
load_theme_cfg
|
|
"""
|
|
if self.highlight_target.get() == 'Cursor': # bg not possible
|
|
self.radio_fg['state'] = DISABLED
|
|
self.radio_bg['state'] = DISABLED
|
|
self.fg_bg_toggle.set(1)
|
|
else: # Both fg and bg can be set.
|
|
self.radio_fg['state'] = NORMAL
|
|
self.radio_bg['state'] = NORMAL
|
|
self.fg_bg_toggle.set(1)
|
|
self.set_color_sample()
|
|
|
|
def set_color_sample_binding(self, *args):
|
|
"""Change color sample based on foreground/background toggle.
|
|
|
|
Methods:
|
|
set_color_sample
|
|
"""
|
|
self.set_color_sample()
|
|
|
|
def set_color_sample(self):
|
|
"""Set the color of the frame background to reflect the selected target.
|
|
|
|
Instance variables accessed:
|
|
theme_elements
|
|
highlight_target
|
|
fg_bg_toggle
|
|
highlight_sample
|
|
|
|
Attributes updated:
|
|
frame_color_set
|
|
"""
|
|
# Set the color sample area.
|
|
tag = self.theme_elements[self.highlight_target.get()][0]
|
|
plane = 'foreground' if self.fg_bg_toggle.get() else 'background'
|
|
color = self.highlight_sample.tag_cget(tag, plane)
|
|
self.frame_color_set.config(bg=color)
|
|
|
|
def paint_theme_sample(self):
|
|
"""Apply the theme colors to each element tag in the sample text.
|
|
|
|
Instance attributes accessed:
|
|
theme_elements
|
|
is_builtin_theme
|
|
builtin_theme
|
|
custom_theme
|
|
|
|
Attributes updated:
|
|
highlight_sample: Set the tag elements to the theme.
|
|
|
|
Methods:
|
|
set_color_sample
|
|
|
|
Called from:
|
|
var_changed_builtin_theme
|
|
var_changed_custom_theme
|
|
load_theme_cfg
|
|
"""
|
|
if self.is_builtin_theme.get(): # Default theme
|
|
theme = self.builtin_theme.get()
|
|
else: # User theme
|
|
theme = self.custom_theme.get()
|
|
for element_title in self.theme_elements:
|
|
element = self.theme_elements[element_title][0]
|
|
colors = idleConf.GetHighlight(theme, element)
|
|
if element == 'cursor': # Cursor sample needs special painting.
|
|
colors['background'] = idleConf.GetHighlight(
|
|
theme, 'normal', fgBg='bg')
|
|
# Handle any unsaved changes to this theme.
|
|
if theme in changes['highlight']:
|
|
theme_dict = changes['highlight'][theme]
|
|
if element + '-foreground' in theme_dict:
|
|
colors['foreground'] = theme_dict[element + '-foreground']
|
|
if element + '-background' in theme_dict:
|
|
colors['background'] = theme_dict[element + '-background']
|
|
self.highlight_sample.tag_config(element, **colors)
|
|
self.set_color_sample()
|
|
|
|
def load_theme_cfg(self):
|
|
"""Load current configuration settings for the theme options.
|
|
|
|
Based on the is_builtin_theme toggle, the theme is set as
|
|
either builtin or custom and the initial widget values
|
|
reflect the current settings from idleConf.
|
|
|
|
Attributes updated:
|
|
is_builtin_theme: Set from idleConf.
|
|
opt_menu_theme_builtin: List of default themes from idleConf.
|
|
opt_menu_theme_custom: List of custom themes from idleConf.
|
|
radio_theme_custom: Disabled if there are no custom themes.
|
|
custom_theme: Message with additional information.
|
|
opt_menu_highlight_target: Create menu from self.theme_elements.
|
|
|
|
Methods:
|
|
set_theme_type
|
|
paint_theme_sample
|
|
set_highlight_target
|
|
"""
|
|
# Set current theme type radiobutton.
|
|
self.is_builtin_theme.set(idleConf.GetOption(
|
|
'main', 'Theme', 'default', type='bool', default=1))
|
|
# Set current theme.
|
|
current_option = idleConf.CurrentTheme()
|
|
# Load available theme option menus.
|
|
if self.is_builtin_theme.get(): # Default theme selected.
|
|
item_list = idleConf.GetSectionList('default', 'highlight')
|
|
item_list.sort()
|
|
self.opt_menu_theme_builtin.SetMenu(item_list, current_option)
|
|
item_list = idleConf.GetSectionList('user', 'highlight')
|
|
item_list.sort()
|
|
if not item_list:
|
|
self.radio_theme_custom['state'] = DISABLED
|
|
self.custom_theme.set('- no custom themes -')
|
|
else:
|
|
self.opt_menu_theme_custom.SetMenu(item_list, item_list[0])
|
|
else: # User theme selected.
|
|
item_list = idleConf.GetSectionList('user', 'highlight')
|
|
item_list.sort()
|
|
self.opt_menu_theme_custom.SetMenu(item_list, current_option)
|
|
item_list = idleConf.GetSectionList('default', 'highlight')
|
|
item_list.sort()
|
|
self.opt_menu_theme_builtin.SetMenu(item_list, item_list[0])
|
|
self.set_theme_type()
|
|
# Load theme element option menu.
|
|
theme_names = list(self.theme_elements.keys())
|
|
theme_names.sort(key=lambda x: self.theme_elements[x][1])
|
|
self.opt_menu_highlight_target.SetMenu(theme_names, theme_names[0])
|
|
self.paint_theme_sample()
|
|
self.set_highlight_target()
|
|
|
|
def load_key_cfg(self):
|
|
"Load current configuration settings for the keybinding options."
|
|
# Set current keys type radiobutton.
|
|
self.are_keys_builtin.set(idleConf.GetOption(
|
|
'main', 'Keys', 'default', type='bool', default=1))
|
|
# Set current keys.
|
|
current_option = idleConf.CurrentKeys()
|
|
# Load available keyset option menus.
|
|
if self.are_keys_builtin.get(): # Default theme selected.
|
|
item_list = idleConf.GetSectionList('default', 'keys')
|
|
item_list.sort()
|
|
self.opt_menu_keys_builtin.SetMenu(item_list, current_option)
|
|
item_list = idleConf.GetSectionList('user', 'keys')
|
|
item_list.sort()
|
|
if not item_list:
|
|
self.radio_keys_custom['state'] = DISABLED
|
|
self.custom_keys.set('- no custom keys -')
|
|
else:
|
|
self.opt_menu_keys_custom.SetMenu(item_list, item_list[0])
|
|
else: # User key set selected.
|
|
item_list = idleConf.GetSectionList('user', 'keys')
|
|
item_list.sort()
|
|
self.opt_menu_keys_custom.SetMenu(item_list, current_option)
|
|
item_list = idleConf.GetSectionList('default', 'keys')
|
|
item_list.sort()
|
|
self.opt_menu_keys_builtin.SetMenu(item_list, idleConf.default_keys())
|
|
self.set_keys_type()
|
|
# Load keyset element list.
|
|
keyset_name = idleConf.CurrentKeys()
|
|
self.load_keys_list(keyset_name)
|
|
|
|
def load_configs(self):
|
|
"""Load configuration for each page.
|
|
|
|
Load configuration from default and user config files and populate
|
|
the widgets on the config dialog pages.
|
|
|
|
Methods:
|
|
load_font_cfg
|
|
load_tab_cfg
|
|
load_theme_cfg
|
|
load_key_cfg
|
|
load_general_cfg
|
|
"""
|
|
self.load_font_cfg()
|
|
self.load_tab_cfg()
|
|
self.load_theme_cfg()
|
|
self.load_key_cfg()
|
|
self.load_general_cfg()
|
|
# note: extension page handled separately
|
|
|
|
def save_new_key_set(self, keyset_name, keyset):
|
|
"""Save a newly created core key set.
|
|
|
|
keyset_name - string, the name of the new key set
|
|
keyset - dictionary containing the new key set
|
|
"""
|
|
if not idleConf.userCfg['keys'].has_section(keyset_name):
|
|
idleConf.userCfg['keys'].add_section(keyset_name)
|
|
for event in keyset:
|
|
value = keyset[event]
|
|
idleConf.userCfg['keys'].SetOption(keyset_name, event, value)
|
|
|
|
def save_new_theme(self, theme_name, theme):
|
|
"""Save a newly created theme to idleConf.
|
|
|
|
theme_name - string, the name of the new theme
|
|
theme - dictionary containing the new theme
|
|
"""
|
|
if not idleConf.userCfg['highlight'].has_section(theme_name):
|
|
idleConf.userCfg['highlight'].add_section(theme_name)
|
|
for element in theme:
|
|
value = theme[element]
|
|
idleConf.userCfg['highlight'].SetOption(theme_name, element, value)
|
|
|
|
def deactivate_current_config(self):
|
|
"""Remove current key bindings.
|
|
|
|
Iterate over window instances defined in parent and remove
|
|
the keybindings.
|
|
"""
|
|
# Before a config is saved, some cleanup of current
|
|
# config must be done - remove the previous keybindings.
|
|
win_instances = self.parent.instance_dict.keys()
|
|
for instance in win_instances:
|
|
instance.RemoveKeybindings()
|
|
|
|
def activate_config_changes(self):
|
|
"""Apply configuration changes to current windows.
|
|
|
|
Dynamically update the current parent window instances
|
|
with some of the configuration changes.
|
|
"""
|
|
win_instances = self.parent.instance_dict.keys()
|
|
for instance in win_instances:
|
|
instance.ResetColorizer()
|
|
instance.ResetFont()
|
|
instance.set_notabs_indentwidth()
|
|
instance.ApplyKeybindings()
|
|
instance.reset_help_menu_entries()
|
|
|
|
def cancel(self):
|
|
"""Dismiss config dialog.
|
|
|
|
Methods:
|
|
destroy: inherited
|
|
"""
|
|
self.destroy()
|
|
|
|
def ok(self):
|
|
"""Apply config changes, then dismiss dialog.
|
|
|
|
Methods:
|
|
apply
|
|
destroy: inherited
|
|
"""
|
|
self.apply()
|
|
self.destroy()
|
|
|
|
def apply(self):
|
|
"""Apply config changes and leave dialog open.
|
|
|
|
Methods:
|
|
deactivate_current_config
|
|
save_all_changed_extensions
|
|
activate_config_changes
|
|
"""
|
|
self.deactivate_current_config()
|
|
changes.save_all()
|
|
self.save_all_changed_extensions()
|
|
self.activate_config_changes()
|
|
|
|
def help(self):
|
|
"""Create textview for config dialog help.
|
|
|
|
Attrbutes accessed:
|
|
tab_pages
|
|
|
|
Methods:
|
|
view_text: Method from textview module.
|
|
"""
|
|
page = self.tab_pages._current_page
|
|
view_text(self, title='Help for IDLE preferences',
|
|
text=help_common+help_pages.get(page, ''))
|
|
|
|
def create_page_extensions(self):
|
|
"""Part of the config dialog used for configuring IDLE extensions.
|
|
|
|
This code is generic - it works for any and all IDLE extensions.
|
|
|
|
IDLE extensions save their configuration options using idleConf.
|
|
This code reads the current configuration using idleConf, supplies a
|
|
GUI interface to change the configuration values, and saves the
|
|
changes using idleConf.
|
|
|
|
Not all changes take effect immediately - some may require restarting IDLE.
|
|
This depends on each extension's implementation.
|
|
|
|
All values are treated as text, and it is up to the user to supply
|
|
reasonable values. The only exception to this are the 'enable*' options,
|
|
which are boolean, and can be toggled with a True/False button.
|
|
|
|
Methods:
|
|
load_extentions:
|
|
extension_selected: Handle selection from list.
|
|
create_extension_frame: Hold widgets for one extension.
|
|
set_extension_value: Set in userCfg['extensions'].
|
|
save_all_changed_extensions: Call extension page Save().
|
|
"""
|
|
parent = self.parent
|
|
frame = self.tab_pages.pages['Extensions'].frame
|
|
self.ext_defaultCfg = idleConf.defaultCfg['extensions']
|
|
self.ext_userCfg = idleConf.userCfg['extensions']
|
|
self.is_int = self.register(is_int)
|
|
self.load_extensions()
|
|
# Create widgets - a listbox shows all available extensions, with the
|
|
# controls for the extension selected in the listbox to the right.
|
|
self.extension_names = StringVar(self)
|
|
frame.rowconfigure(0, weight=1)
|
|
frame.columnconfigure(2, weight=1)
|
|
self.extension_list = Listbox(frame, listvariable=self.extension_names,
|
|
selectmode='browse')
|
|
self.extension_list.bind('<<ListboxSelect>>', self.extension_selected)
|
|
scroll = Scrollbar(frame, command=self.extension_list.yview)
|
|
self.extension_list.yscrollcommand=scroll.set
|
|
self.details_frame = LabelFrame(frame, width=250, height=250)
|
|
self.extension_list.grid(column=0, row=0, sticky='nws')
|
|
scroll.grid(column=1, row=0, sticky='ns')
|
|
self.details_frame.grid(column=2, row=0, sticky='nsew', padx=[10, 0])
|
|
frame.configure(padx=10, pady=10)
|
|
self.config_frame = {}
|
|
self.current_extension = None
|
|
|
|
self.outerframe = self # TEMPORARY
|
|
self.tabbed_page_set = self.extension_list # TEMPORARY
|
|
|
|
# Create the frame holding controls for each extension.
|
|
ext_names = ''
|
|
for ext_name in sorted(self.extensions):
|
|
self.create_extension_frame(ext_name)
|
|
ext_names = ext_names + '{' + ext_name + '} '
|
|
self.extension_names.set(ext_names)
|
|
self.extension_list.selection_set(0)
|
|
self.extension_selected(None)
|
|
|
|
def load_extensions(self):
|
|
"Fill self.extensions with data from the default and user configs."
|
|
self.extensions = {}
|
|
for ext_name in idleConf.GetExtensions(active_only=False):
|
|
self.extensions[ext_name] = []
|
|
|
|
for ext_name in self.extensions:
|
|
opt_list = sorted(self.ext_defaultCfg.GetOptionList(ext_name))
|
|
|
|
# Bring 'enable' options to the beginning of the list.
|
|
enables = [opt_name for opt_name in opt_list
|
|
if opt_name.startswith('enable')]
|
|
for opt_name in enables:
|
|
opt_list.remove(opt_name)
|
|
opt_list = enables + opt_list
|
|
|
|
for opt_name in opt_list:
|
|
def_str = self.ext_defaultCfg.Get(
|
|
ext_name, opt_name, raw=True)
|
|
try:
|
|
def_obj = {'True':True, 'False':False}[def_str]
|
|
opt_type = 'bool'
|
|
except KeyError:
|
|
try:
|
|
def_obj = int(def_str)
|
|
opt_type = 'int'
|
|
except ValueError:
|
|
def_obj = def_str
|
|
opt_type = None
|
|
try:
|
|
value = self.ext_userCfg.Get(
|
|
ext_name, opt_name, type=opt_type, raw=True,
|
|
default=def_obj)
|
|
except ValueError: # Need this until .Get fixed.
|
|
value = def_obj # Bad values overwritten by entry.
|
|
var = StringVar(self)
|
|
var.set(str(value))
|
|
|
|
self.extensions[ext_name].append({'name': opt_name,
|
|
'type': opt_type,
|
|
'default': def_str,
|
|
'value': value,
|
|
'var': var,
|
|
})
|
|
|
|
def extension_selected(self, event):
|
|
"Handle selection of an extension from the list."
|
|
newsel = self.extension_list.curselection()
|
|
if newsel:
|
|
newsel = self.extension_list.get(newsel)
|
|
if newsel is None or newsel != self.current_extension:
|
|
if self.current_extension:
|
|
self.details_frame.config(text='')
|
|
self.config_frame[self.current_extension].grid_forget()
|
|
self.current_extension = None
|
|
if newsel:
|
|
self.details_frame.config(text=newsel)
|
|
self.config_frame[newsel].grid(column=0, row=0, sticky='nsew')
|
|
self.current_extension = newsel
|
|
|
|
def create_extension_frame(self, ext_name):
|
|
"""Create a frame holding the widgets to configure one extension"""
|
|
f = VerticalScrolledFrame(self.details_frame, height=250, width=250)
|
|
self.config_frame[ext_name] = f
|
|
entry_area = f.interior
|
|
# Create an entry for each configuration option.
|
|
for row, opt in enumerate(self.extensions[ext_name]):
|
|
# Create a row with a label and entry/checkbutton.
|
|
label = Label(entry_area, text=opt['name'])
|
|
label.grid(row=row, column=0, sticky=NW)
|
|
var = opt['var']
|
|
if opt['type'] == 'bool':
|
|
Checkbutton(entry_area, textvariable=var, variable=var,
|
|
onvalue='True', offvalue='False',
|
|
indicatoron=FALSE, selectcolor='', width=8
|
|
).grid(row=row, column=1, sticky=W, padx=7)
|
|
elif opt['type'] == 'int':
|
|
Entry(entry_area, textvariable=var, validate='key',
|
|
validatecommand=(self.is_int, '%P')
|
|
).grid(row=row, column=1, sticky=NSEW, padx=7)
|
|
|
|
else:
|
|
Entry(entry_area, textvariable=var
|
|
).grid(row=row, column=1, sticky=NSEW, padx=7)
|
|
return
|
|
|
|
def set_extension_value(self, section, opt):
|
|
"""Return True if the configuration was added or changed.
|
|
|
|
If the value is the same as the default, then remove it
|
|
from user config file.
|
|
"""
|
|
name = opt['name']
|
|
default = opt['default']
|
|
value = opt['var'].get().strip() or default
|
|
opt['var'].set(value)
|
|
# if self.defaultCfg.has_section(section):
|
|
# Currently, always true; if not, indent to return.
|
|
if (value == default):
|
|
return self.ext_userCfg.RemoveOption(section, name)
|
|
# Set the option.
|
|
return self.ext_userCfg.SetOption(section, name, value)
|
|
|
|
def save_all_changed_extensions(self):
|
|
"""Save configuration changes to the user config file.
|
|
|
|
Attributes accessed:
|
|
extensions
|
|
|
|
Methods:
|
|
set_extension_value
|
|
"""
|
|
has_changes = False
|
|
for ext_name in self.extensions:
|
|
options = self.extensions[ext_name]
|
|
for opt in options:
|
|
if self.set_extension_value(ext_name, opt):
|
|
has_changes = True
|
|
if has_changes:
|
|
self.ext_userCfg.Save()
|
|
|
|
|
|
class VarTrace:
|
|
"""Maintain Tk variables trace state."""
|
|
|
|
def __init__(self):
|
|
"""Store Tk variables and callbacks.
|
|
|
|
untraced: List of tuples (var, callback)
|
|
that do not have the callback attached
|
|
to the Tk var.
|
|
traced: List of tuples (var, callback) where
|
|
that callback has been attached to the var.
|
|
"""
|
|
self.untraced = []
|
|
self.traced = []
|
|
|
|
def add(self, var, callback):
|
|
"""Add (var, callback) tuple to untraced list.
|
|
|
|
Args:
|
|
var: Tk variable instance.
|
|
callback: Function to be used as a callback or
|
|
a tuple with IdleConf values for default
|
|
callback.
|
|
|
|
Return:
|
|
Tk variable instance.
|
|
"""
|
|
if isinstance(callback, tuple):
|
|
callback = self.make_callback(var, callback)
|
|
self.untraced.append((var, callback))
|
|
return var
|
|
|
|
@staticmethod
|
|
def make_callback(var, config):
|
|
"Return default callback function to add values to changes instance."
|
|
def default_callback(*params):
|
|
"Add config values to changes instance."
|
|
changes.add_option(*config, var.get())
|
|
return default_callback
|
|
|
|
def attach(self):
|
|
"Attach callback to all vars that are not traced."
|
|
while self.untraced:
|
|
var, callback = self.untraced.pop()
|
|
var.trace_add('write', callback)
|
|
self.traced.append((var, callback))
|
|
|
|
def detach(self):
|
|
"Remove callback from traced vars."
|
|
while self.traced:
|
|
var, callback = self.traced.pop()
|
|
var.trace_remove('write', var.trace_info()[0][1])
|
|
self.untraced.append((var, callback))
|
|
|
|
|
|
help_common = '''\
|
|
When you click either the Apply or Ok buttons, settings in this
|
|
dialog that are different from IDLE's default are saved in
|
|
a .idlerc directory in your home directory. Except as noted,
|
|
these changes apply to all versions of IDLE installed on this
|
|
machine. Some do not take affect until IDLE is restarted.
|
|
[Cancel] only cancels changes made since the last save.
|
|
'''
|
|
help_pages = {
|
|
'Highlighting': '''
|
|
Highlighting:
|
|
The IDLE Dark color theme is new in October 2015. It can only
|
|
be used with older IDLE releases if it is saved as a custom
|
|
theme, with a different name.
|
|
''',
|
|
'Keys': '''
|
|
Keys:
|
|
The IDLE Modern Unix key set is new in June 2016. It can only
|
|
be used with older IDLE releases if it is saved as a custom
|
|
key set, with a different name.
|
|
''',
|
|
'Extensions': '''
|
|
Extensions:
|
|
|
|
Autocomplete: Popupwait is milleseconds to wait after key char, without
|
|
cursor movement, before popping up completion box. Key char is '.' after
|
|
identifier or a '/' (or '\\' on Windows) within a string.
|
|
|
|
FormatParagraph: Max-width is max chars in lines after re-formatting.
|
|
Use with paragraphs in both strings and comment blocks.
|
|
|
|
ParenMatch: Style indicates what is highlighted when closer is entered:
|
|
'opener' - opener '({[' corresponding to closer; 'parens' - both chars;
|
|
'expression' (default) - also everything in between. Flash-delay is how
|
|
long to highlight if cursor is not moved (0 means forever).
|
|
'''
|
|
}
|
|
|
|
|
|
def is_int(s):
|
|
"Return 's is blank or represents an int'"
|
|
if not s:
|
|
return True
|
|
try:
|
|
int(s)
|
|
return True
|
|
except ValueError:
|
|
return False
|
|
|
|
|
|
class VerticalScrolledFrame(Frame):
|
|
"""A pure Tkinter vertically scrollable frame.
|
|
|
|
* Use the 'interior' attribute to place widgets inside the scrollable frame
|
|
* Construct and pack/place/grid normally
|
|
* This frame only allows vertical scrolling
|
|
"""
|
|
def __init__(self, parent, *args, **kw):
|
|
Frame.__init__(self, parent, *args, **kw)
|
|
|
|
# Create a canvas object and a vertical scrollbar for scrolling it.
|
|
vscrollbar = Scrollbar(self, orient=VERTICAL)
|
|
vscrollbar.pack(fill=Y, side=RIGHT, expand=FALSE)
|
|
canvas = Canvas(self, bd=0, highlightthickness=0,
|
|
yscrollcommand=vscrollbar.set, width=240)
|
|
canvas.pack(side=LEFT, fill=BOTH, expand=TRUE)
|
|
vscrollbar.config(command=canvas.yview)
|
|
|
|
# Reset the view.
|
|
canvas.xview_moveto(0)
|
|
canvas.yview_moveto(0)
|
|
|
|
# Create a frame inside the canvas which will be scrolled with it.
|
|
self.interior = interior = Frame(canvas)
|
|
interior_id = canvas.create_window(0, 0, window=interior, anchor=NW)
|
|
|
|
# Track changes to the canvas and frame width and sync them,
|
|
# also updating the scrollbar.
|
|
def _configure_interior(event):
|
|
# Update the scrollbars to match the size of the inner frame.
|
|
size = (interior.winfo_reqwidth(), interior.winfo_reqheight())
|
|
canvas.config(scrollregion="0 0 %s %s" % size)
|
|
interior.bind('<Configure>', _configure_interior)
|
|
|
|
def _configure_canvas(event):
|
|
if interior.winfo_reqwidth() != canvas.winfo_width():
|
|
# Update the inner frame's width to fill the canvas.
|
|
canvas.itemconfigure(interior_id, width=canvas.winfo_width())
|
|
canvas.bind('<Configure>', _configure_canvas)
|
|
|
|
return
|
|
|
|
|
|
if __name__ == '__main__':
|
|
import unittest
|
|
unittest.main('idlelib.idle_test.test_configdialog',
|
|
verbosity=2, exit=False)
|
|
from idlelib.idle_test.htest import run
|
|
run(ConfigDialog)
|