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Select Unicode categories in Robofont 3
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| from mojo.UI import CurrentFontWindow | |
| import unicodedata | |
| import AppKit | |
| from vanilla import CheckBox, FloatingWindow, List | |
| category_to_codepoints = {} | |
| for code_point in range(0, 0xFFFF + 1): | |
| category = unicodedata.category(chr(code_point)) | |
| category_to_codepoints.setdefault(category, []).append(code_point) | |
| all_categories = { | |
| 'Cc': 'Other, Control', | |
| 'Cf': 'Other, Format', | |
| 'Cn': 'Other, Not Assigned', | |
| 'Co': 'Other, Private Use', | |
| 'Cs': 'Other, Surrogate', | |
| 'LC': 'Letter, Cased', | |
| 'Ll': 'Letter, Lowercase', | |
| 'Lm': 'Letter, Modifier', | |
| 'Lo': 'Letter, Other', | |
| 'Lt': 'Letter, Titlecase', | |
| 'Lu': 'Letter, Uppercase', | |
| 'Mc': 'Mark, Spacing Combining', | |
| 'Me': 'Mark, Enclosing', | |
| 'Mn': 'Mark, Nonspacing', | |
| 'Nd': 'Number, Decimal Digit', | |
| 'Nl': 'Number, Letter', | |
| 'No': 'Number, Other', | |
| 'Pc': 'Punctuation, Connector', | |
| 'Pd': 'Punctuation, Dash', | |
| 'Pe': 'Punctuation, Close', | |
| 'Pf': 'Punctuation, Final quote', | |
| 'Pi': 'Punctuation, Initial quote', | |
| 'Po': 'Punctuation, Other', | |
| 'Ps': 'Punctuation, Open', | |
| 'Sc': 'Symbol, Currency', | |
| 'Sk': 'Symbol, Modifier', | |
| 'Sm': 'Symbol, Math', | |
| 'So': 'Symbol, Other', | |
| 'Zl': 'Separator, Line', | |
| 'Zp': 'Separator, Paragraph', | |
| 'Zs': 'Separator, Space', | |
| } | |
| class CatList(object): | |
| def __init__(self, font): | |
| self.f = font | |
| self.select_suffix = False | |
| font_code_point_lists = [g.unicodes for g in self.f if g.unicodes] | |
| font_code_points = sum(font_code_point_lists, ()) | |
| self.font_cats = self.font_cat_names(font_code_points) | |
| self.cat_list = [] | |
| self.display_cat_list = [] # use in window | |
| self.selected_cats = [] | |
| for cat_name in self.font_cats: | |
| description = all_categories.get(cat_name, '') | |
| self.cat_list.append(cat_name) | |
| self.display_cat_list.append({ | |
| 'cat name': cat_name, | |
| 'description': description, | |
| }) | |
| list_height = 24 + 20 * len(self.display_cat_list) | |
| window_height = list_height + 24 | |
| self.w = FloatingWindow( | |
| (350, window_height), | |
| title='uni😸😸😸', | |
| ) | |
| self.w.bind('close', self.close_callback) | |
| self.w.myList = List( | |
| (0, 0, -0, list_height), | |
| self.display_cat_list, | |
| columnDescriptions=[ | |
| {'title': 'cat name'}, | |
| {'title': 'description'} | |
| ], | |
| selectionCallback=self.sel_callback, | |
| allowsMultipleSelection=True | |
| ) | |
| self.w.myCheckBox = CheckBox( | |
| (10, -23, -10, 20), | |
| "Show Suffixed", | |
| callback=self.check_callback, | |
| value=False) | |
| self.w.open() | |
| # select the first item in the list and filter the glyph set | |
| # according to that selection | |
| self.w.myList.setSelection([0]) | |
| self.sel_callback(self.w.myList) | |
| def font_cat_names(self, font_cpoints): | |
| ''' | |
| Find Unicode categories found in the font at hand | |
| ''' | |
| cat_names = [] | |
| for cat_name, cpoint_list in category_to_codepoints.items(): | |
| if set(font_cpoints) & set(cpoint_list): | |
| cat_names.append(cat_name) | |
| return sorted(cat_names) | |
| def sel_callback(self, sender): | |
| cat_selections = sender.getSelection() | |
| cat_names = [] | |
| for sel_index in cat_selections: | |
| cat_name = self.cat_list[sel_index] | |
| cat_names.append(cat_name) | |
| self.selected_cats = cat_names | |
| self.select_cats(cat_names) | |
| def close_callback(self, sender): | |
| CurrentFontWindow().getGlyphCollection().setQuery(None) | |
| def check_callback(self, sender): | |
| self.select_suffix = sender.get() | |
| if self.selected_cats: | |
| self.select_cats(self.selected_cats) | |
| else: | |
| self.select_cats(['Ll']) | |
| def select_cats(self, cat_names): | |
| g_name_list = [] | |
| for cat_name in cat_names: | |
| g_name_list.extend( | |
| g.name for g in self.f if | |
| set(g.unicodes) & set(category_to_codepoints[cat_name])) | |
| if self.select_suffix: | |
| sel_list = [ | |
| g.name for g in self.f if g.name.split('.')[0] in g_name_list] | |
| else: | |
| sel_list = g_name_list | |
| query = 'Name in {"%s"}' % '", "'.join(sel_list) | |
| query = AppKit.NSPredicate.predicateWithFormat_(query) | |
| CurrentFontWindow().getGlyphCollection().setQuery(query) | |
| f = CurrentFont() | |
| CatList(f) |
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