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Diffstat (limited to 'Tools/pynche/TextViewer.py')
| -rw-r--r-- | Tools/pynche/TextViewer.py | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/Tools/pynche/TextViewer.py b/Tools/pynche/TextViewer.py deleted file mode 100644 index baa1e62..0000000 --- a/Tools/pynche/TextViewer.py +++ /dev/null @@ -1,188 +0,0 @@ -"""TextViewer class. - -The TextViewer allows you to see how the selected color would affect various -characteristics of a Tk text widget. This is an output viewer only. - -In the top part of the window is a standard text widget with some sample text -in it. You are free to edit this text in any way you want (BAW: allow you to -change font characteristics). If you want changes in other viewers to update -text characteristics, turn on Track color changes. - -To select which characteristic tracks the change, select one of the radio -buttons in the window below. Text foreground and background affect the text -in the window above. The Selection is what you see when you click the middle -button and drag it through some text. The Insertion is the insertion cursor -in the text window (which only has a background). -""" - -from tkinter import * -import ColorDB - -ADDTOVIEW = 'Text Window...' - - - -class TextViewer: - def __init__(self, switchboard, master=None): - self.__sb = switchboard - optiondb = switchboard.optiondb() - root = self.__root = Toplevel(master, class_='Pynche') - root.protocol('WM_DELETE_WINDOW', self.withdraw) - root.title('Pynche Text Window') - root.iconname('Pynche Text Window') - root.bind('<Alt-q>', self.__quit) - root.bind('<Alt-Q>', self.__quit) - root.bind('<Alt-w>', self.withdraw) - root.bind('<Alt-W>', self.withdraw) - # - # create the text widget - # - self.__text = Text(root, relief=SUNKEN, - background=optiondb.get('TEXTBG', 'black'), - foreground=optiondb.get('TEXTFG', 'white'), - width=35, height=15) - sfg = optiondb.get('TEXT_SFG') - if sfg: - self.__text.configure(selectforeground=sfg) - sbg = optiondb.get('TEXT_SBG') - if sbg: - self.__text.configure(selectbackground=sbg) - ibg = optiondb.get('TEXT_IBG') - if ibg: - self.__text.configure(insertbackground=ibg) - self.__text.pack() - self.__text.insert(0.0, optiondb.get('TEXT', '''\ -Insert some stuff here and play -with the buttons below to see -how the colors interact in -textual displays. - -See how the selection can also -be affected by tickling the buttons -and choosing a color.''')) - insert = optiondb.get('TEXTINS') - if insert: - self.__text.mark_set(INSERT, insert) - try: - start, end = optiondb.get('TEXTSEL', (6.0, END)) - self.__text.tag_add(SEL, start, end) - except ValueError: - # selection wasn't set - pass - self.__text.focus_set() - # - # variables - self.__trackp = BooleanVar() - self.__trackp.set(optiondb.get('TRACKP', 0)) - self.__which = IntVar() - self.__which.set(optiondb.get('WHICH', 0)) - # - # track toggle - self.__t = Checkbutton(root, text='Track color changes', - variable=self.__trackp, - relief=GROOVE, - command=self.__toggletrack) - self.__t.pack(fill=X, expand=YES) - frame = self.__frame = Frame(root) - frame.pack() - # - # labels - self.__labels = [] - row = 2 - for text in ('Text:', 'Selection:', 'Insertion:'): - l = Label(frame, text=text) - l.grid(row=row, column=0, sticky=E) - self.__labels.append(l) - row += 1 - col = 1 - for text in ('Foreground', 'Background'): - l = Label(frame, text=text) - l.grid(row=1, column=col) - self.__labels.append(l) - col += 1 - # - # radios - self.__radios = [] - for col in (1, 2): - for row in (2, 3, 4): - # there is no insertforeground option - if row==4 and col==1: - continue - r = Radiobutton(frame, variable=self.__which, - value=(row-2)*2 + col-1, - command=self.__set_color) - r.grid(row=row, column=col) - self.__radios.append(r) - self.__toggletrack() - - def __quit(self, event=None): - self.__root.quit() - - def withdraw(self, event=None): - self.__root.withdraw() - - def deiconify(self, event=None): - self.__root.deiconify() - - def __forceupdate(self, event=None): - self.__sb.update_views_current() - - def __toggletrack(self, event=None): - if self.__trackp.get(): - state = NORMAL - fg = self.__radios[0]['foreground'] - else: - state = DISABLED - fg = self.__radios[0]['disabledforeground'] - for r in self.__radios: - r.configure(state=state) - for l in self.__labels: - l.configure(foreground=fg) - - def __set_color(self, event=None): - which = self.__which.get() - text = self.__text - if which == 0: - color = text['foreground'] - elif which == 1: - color = text['background'] - elif which == 2: - color = text['selectforeground'] - elif which == 3: - color = text['selectbackground'] - elif which == 5: - color = text['insertbackground'] - try: - red, green, blue = ColorDB.rrggbb_to_triplet(color) - except ColorDB.BadColor: - # must have been a color name - red, green, blue = self.__sb.colordb().find_byname(color) - self.__sb.update_views(red, green, blue) - - def update_yourself(self, red, green, blue): - if self.__trackp.get(): - colorname = ColorDB.triplet_to_rrggbb((red, green, blue)) - which = self.__which.get() - text = self.__text - if which == 0: - text.configure(foreground=colorname) - elif which == 1: - text.configure(background=colorname) - elif which == 2: - text.configure(selectforeground=colorname) - elif which == 3: - text.configure(selectbackground=colorname) - elif which == 5: - text.configure(insertbackground=colorname) - - def save_options(self, optiondb): - optiondb['TRACKP'] = self.__trackp.get() - optiondb['WHICH'] = self.__which.get() - optiondb['TEXT'] = self.__text.get(0.0, 'end - 1c') - optiondb['TEXTSEL'] = self.__text.tag_ranges(SEL)[0:2] - optiondb['TEXTINS'] = self.__text.index(INSERT) - optiondb['TEXTFG'] = self.__text['foreground'] - optiondb['TEXTBG'] = self.__text['background'] - optiondb['TEXT_SFG'] = self.__text['selectforeground'] - optiondb['TEXT_SBG'] = self.__text['selectbackground'] - optiondb['TEXT_IBG'] = self.__text['insertbackground'] |