mirror of
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Start work on character select dialog
This commit is contained in:
Kovid Goyal
parent
bddcda045b
commit
da2913ab84
@ -7,6 +7,7 @@ __license__ = 'GPL v3'
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__copyright__ = '2013, Kovid Goyal <kovid at kovidgoyal.net>'
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import string
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from future_builtins import map
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from calibre.utils.config import JSONConfig
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tprefs = JSONConfig('tweak_book_gui')
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@ -36,6 +37,7 @@ d['preview_base_font_size'] = 18
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d['preview_mono_font_size'] = 14
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d['preview_minimum_font_size'] = 8
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d['remove_existing_links_when_linking_sheets'] = True
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d['charmap_favorites'] = list(map(ord, '\xa0\u2002\u2003\u2009\xad' '‘’“”‹›«»‚„' '—–§¶†‡©®™' '→⇒•·°±−×÷¼½½¾' '…µ¢£€¿¡¨´¸ˆ˜' 'ÀÁÂÃÄÅÆÇÈÉÊË' 'ÌÍÎÏÐÑÒÓÔÕÖØ' 'ŒŠÙÚÛÜÝŸÞßàá' 'âãäåæçèéêëìí' 'îïðñòóôõöøœš' 'ùúûüýÿþªºαΩ∞')) # noqa
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del d
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439
src/calibre/gui2/tweak_book/char_select.py
Normal file
439
src/calibre/gui2/tweak_book/char_select.py
Normal file
@ -0,0 +1,439 @@
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#!/usr/bin/env python
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# vim:fileencoding=utf-8
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from __future__ import (unicode_literals, division, absolute_import,
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print_function)
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__license__ = 'GPL v3'
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__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
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from PyQt4.Qt import (
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QAbstractItemModel, QModelIndex, Qt, QVariant, pyqtSignal, QApplication,
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QTreeView, QSize, QGridLayout)
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from calibre.constants import ispy3, plugins
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from calibre.gui2 import NONE
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from calibre.gui2.tweak_book import tprefs
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from calibre.gui2.tweak_book.insert_resource import Dialog
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if not ispy3:
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chr = unichr
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ROOT = QModelIndex()
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class CategoryModel(QAbstractItemModel):
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def __init__(self, parent=None):
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QAbstractItemModel.__init__(self, parent)
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self.categories = ((_('Favorites'), ()), # {{{
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(_('European scripts'), (
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(_('Armenian'), (0x530, 0x58F)),
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(_('Armenian ligatures'), (0xFB13, 0xFB17)),
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(_('Coptic'), (0x2C80, 0x2CFF)),
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(_('Coptic in Greek block'), (0x3E2, 0x3EF)),
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(_('Cypriot Syllabary'), (0x10800, 0x1083F)),
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(_('Cyrillic'), (0x400, 0x4FF)),
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(_('Cyrillic Supplement'), (0x500, 0x52F)),
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(_('Cyrillic Extended-A'), (0x2DE0, 0x2DFF)),
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(_('Cyrillic Extended-B'), (0xA640, 0xA69F)),
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(_('Georgian'), (0x10A0, 0x10FF)),
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(_('Georgian Supplement'), (0x2D00, 0x2D2F)),
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(_('Glagolitic'), (0x2C00, 0x2C5F)),
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(_('Gothic'), (0x10330, 0x1034F)),
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(_('Greek and Coptic'), (0x370, 0x3FF)),
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(_('Greek Extended'), (0x1F00, 0x1FFF)),
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(_('Latin, Basic & Latin-1 Supplement'), (0x20, 0xFF)),
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(_('Latin Extended-A'), (0x100, 0x17F)),
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(_('Latin Extended-B'), (0x180, 0x24F)),
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(_('Latin Extended-C'), (0x2C60, 0x2C7F)),
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(_('Latin Extended-D'), (0xA720, 0xA7FF)),
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(_('Latin Extended Additional'), (0x1E00, 0x1EFF)),
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(_('Latin ligatures'), (0xFB00, 0xFB06)),
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(_('Fullwidth Latin letters'), (0xFF00, 0xFF5E)),
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(_('Linear B Syllabary'), (0x10000, 0x1007F)),
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(_('Linear B Ideograms'), (0x10080, 0x100FF)),
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(_('Ogham'), (0x1680, 0x169F)),
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(_('Old Italic'), (0x10300, 0x1032F)),
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(_('Phaistos Disc'), (0x101D0, 0x101FF)),
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(_('Runic'), (0x16A0, 0x16FF)),
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(_('Shavian'), (0x10450, 0x1047F)),
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)),
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(_('Phonetic Symbols'), (
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(_('IPA Extensions'), (0x250, 0x2AF)),
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(_('Phonetic Extensions'), (0x1D00, 0x1D7F)),
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(_('Phonetic Extensions Supplement'), (0x1D80, 0x1DBF)),
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(_('Modifier Tone Letters'), (0xA700, 0xA71F)),
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(_('Spacing Modifier Letters'), (0x2B0, 0x2FF)),
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(_('Superscripts and Subscripts'), (0x2070, 0x209F)),
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)),
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(_('Combining Diacritics'), (
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(_('Combining Diacritical Marks'), (0x300, 0x36F)),
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(_('Combining Diacritical Marks for Symbols'), (0x20D0, 0x20FF)),
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(_('Combining Diacritical Marks Supplement'), (0x1DC0, 0x1DFF)),
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(_('Combining Half Marks'), (0xFE20, 0xFE2F)),
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)),
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(_('African Scripts'), (
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(_('Bamum'), (0xA6A0, 0xA6FF)),
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(_('Bamum Supplement'), (0x16800, 0x16A3F)),
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(_('Egyptian Hieroglyphs'), (0x13000, 0x1342F)),
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(_('Ethiopic'), (0x1200, 0x137F)),
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(_('Ethiopic Supplement'), (0x1380, 0x139F)),
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(_('Ethiopic Extended'), (0x2D80, 0x2DDF)),
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(_('Ethiopic Extended-A'), (0xAB00, 0xAB2F)),
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(_('Meroitic Cursive'), (0x109A0, 0x109FF)),
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(_('Meroitic Hieroglyphs*'), (0x10980, 0x1099F)),
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(_('N\'Ko'), (0x7C0, 0x7FF)),
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(_('Osmanya'), (0x10480, 0x104AF)),
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(_('Tifinagh'), (0x2D30, 0x2D7F)),
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(_('Vai'), (0xA500, 0xA63F)),
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)),
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(_('Middle Eastern Scripts'), (
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(_('Arabic'), (0x600, 0x6FF)),
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(_('Arabic Supplement'), (0x750, 0x77F)),
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(_('Arabic Extended-A'), (0x8A0, 0x8FF)),
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(_('Arabic Presentation Forms-A'), (0xFB50, 0xFDFF)),
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(_('Arabic Presentation Forms-B'), (0xFE70, 0xFEFF)),
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(_('Avestan'), (0x10B00, 0x10B3F)),
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(_('Carian'), (0x102A0, 0x102DF)),
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(_('Cuneiform'), (0x12000, 0x123FF)),
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(_('Cuneiform Numbers and Punctuation'), (0x12400, 0x1247F)),
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(_('Hebrew'), (0x590, 0x5FF)),
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(_('Hebrew Presentation Forms'), (0xFB1D, 0xFB4F)),
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(_('Imperial Aramaic'), (0x10840, 0x1085F)),
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(_('Inscriptional Pahlavi'), (0x10B60, 0x10B7F)),
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(_('Inscriptional Parthian'), (0x10B40, 0x10B5F)),
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(_('Lycian'), (0x10280, 0x1029F)),
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(_('Lydian'), (0x10920, 0x1093F)),
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(_('Mandaic'), (0x840, 0x85F)),
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(_('Old Persian'), (0x103A0, 0x103DF)),
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(_('Old South Arabian'), (0x10A60, 0x10A7F)),
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(_('Phoenician'), (0x10900, 0x1091F)),
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(_('Samaritan'), (0x800, 0x83F)),
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(_('Syriac'), (0x700, 0x74F)),
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(_('Ugaritic'), (0x10380, 0x1039F)),
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)),
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(_('Central Asian Scripts'), (
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(_('Mongolian'), (0x1800, 0x18AF)),
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(_('Old Turkic'), (0x10C00, 0x10C4F)),
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(_('Phags-pa'), (0xA840, 0xA87F)),
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(_('Tibetan'), (0xF00, 0xFFF)),
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)),
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(_('South Asian Scripts'), (
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(_('Bengali'), (0x980, 0x9FF)),
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(_('Brahmi'), (0x11000, 0x1107F)),
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(_('Chakma'), (0x11100, 0x1114F)),
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(_('Devanagari'), (0x900, 0x97F)),
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(_('Devanagari Extended'), (0xA8E0, 0xA8FF)),
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(_('Gujarati'), (0xA80, 0xAFF)),
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(_('Gurmukhi'), (0xA00, 0xA7F)),
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(_('Kaithi'), (0x11080, 0x110CF)),
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(_('Kannada'), (0xC80, 0xCFF)),
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(_('Kharoshthi'), (0x10A00, 0x10A5F)),
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(_('Lepcha'), (0x1C00, 0x1C4F)),
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(_('Limbu'), (0x1900, 0x194F)),
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(_('Malayalam'), (0xD00, 0xD7F)),
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(_('Meetei Mayek'), (0xABC0, 0xABFF)),
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(_('Meetei Mayek Extensions*'), (0xAAE0, 0xAAEF)),
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(_('Ol Chiki'), (0x1C50, 0x1C7F)),
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(_('Oriya'), (0xB00, 0xB7F)),
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(_('Saurashtra'), (0xA880, 0xA8DF)),
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(_('Sinhala'), (0xD80, 0xDFF)),
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(_('Sharada'), (0x11180, 0x111DF)),
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(_('Sora Sompeng'), (0x110D0, 0x110FF)),
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(_('Syloti Nagri'), (0xA800, 0xA82F)),
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(_('Takri'), (0x11680, 0x116CF)),
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(_('Tamil'), (0xB80, 0xBFF)),
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(_('Telugu'), (0xC00, 0xC7F)),
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(_('Thaana'), (0x780, 0x7BF)),
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(_('Vedic Extensions'), (0x1CD0, 0x1CFF)),
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)),
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(_('Southeast Asian Scripts'), (
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(_('Balinese'), (0x1B00, 0x1B7F)),
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(_('Batak'), (0x1BC0, 0x1BFF)),
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(_('Buginese'), (0x1A00, 0x1A1F)),
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(_('Cham'), (0xAA00, 0xAA5F)),
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(_('Javanese'), (0xA980, 0xA9DF)),
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(_('Kayah Li'), (0xA900, 0xA92F)),
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(_('Khmer'), (0x1780, 0x17FF)),
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(_('Khmer Symbols'), (0x19E0, 0x19FF)),
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(_('Lao'), (0xE80, 0xEFF)),
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(_('Myanmar'), (0x1000, 0x109F)),
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(_('Myanmar Extended-A'), (0xAA60, 0xAA7F)),
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(_('New Tai Lue'), (0x1980, 0x19DF)),
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(_('Rejang'), (0xA930, 0xA95F)),
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(_('Sundanese'), (0x1B80, 0x1BBF)),
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(_('Sundanese Supplement'), (0x1CC0, 0x1CCF)),
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(_('Tai Le'), (0x1950, 0x197F)),
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(_('Tai Tham'), (0x1A20, 0x1AAF)),
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(_('Tai Viet'), (0xAA80, 0xAADF)),
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(_('Thai'), (0xE00, 0xE7F)),
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)),
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(_('Philippine Scripts'), (
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(_('Buhid'), (0x1740, 0x175F)),
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(_('Hanunoo'), (0x1720, 0x173F)),
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(_('Tagalog'), (0x1700, 0x171F)),
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(_('Tagbanwa'), (0x1760, 0x177F)),
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)),
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(_('East Asian Scripts'), (
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(_('Bopomofo'), (0x3100, 0x312F)),
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(_('Bopomofo Extended'), (0x31A0, 0x31BF)),
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(_('CJK Unified Ideographs (big!)'), (0x4E00, 0x9FFF)),
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(_('CJK Unified Ideographs Extension-A (big!)'), (0x3400, 0x4DBF)),
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(_('CJK Unified Ideographs Extension B (big!)'), (0x20000, 0x2A6DF)),
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(_('CJK Unified Ideographs Extension C (big!)'), (0x2A700, 0x2B73F)),
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(_('CJK Unified Ideographs Extension D'), (0x2B740, 0x2B81F)),
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(_('CJK Compatibility Ideographs'), (0xF900, 0xFAFF)),
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(_('CJK Compatibility Ideographs Supplement'), (0x2F800, 0x2FA1F)),
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(_('Kangxi Radicals'), (0x2F00, 0x2FDF)),
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(_('CJK Radicals Supplement'), (0x2E80, 0x2EFF)),
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(_('CJK Strokes'), (0x31C0, 0x31EF)),
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(_('Ideographic Description Characters'), (0x2FF0, 0x2FFF)),
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(_('Hiragana'), (0x3040, 0x309F)),
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(_('Katakana'), (0x30A0, 0x30FF)),
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(_('Katakana Phonetic Extensions'), (0x31F0, 0x31FF)),
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(_('Kana Supplement'), (0x1B000, 0x1B0FF)),
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(_('Halfwidth Katakana'), (0xFF65, 0xFF9F)),
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(_('Kanbun'), (0x3190, 0x319F)),
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(_('Hangul Syllables (big!)'), (0xAC00, 0xD7AF)),
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(_('Hangul Jamo'), (0x1100, 0x11FF)),
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(_('Hangul Jamo Extended-A'), (0xA960, 0xA97F)),
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(_('Hangul Jamo Extended-B'), (0xD7B0, 0xD7FF)),
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(_('Hangul Compatibility Jamo'), (0x3130, 0x318F)),
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(_('Halfwidth Jamo'), (0xFFA0, 0xFFDC)),
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(_('Lisu'), (0xA4D0, 0xA4FF)),
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(_('Miao'), (0x16F00, 0x16F9F)),
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(_('Yi Syllables'), (0xA000, 0xA48F)),
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(_('Yi Radicals'), (0xA490, 0xA4CF)),
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)),
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(_('American Scripts'), (
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(_('Cherokee'), (0x13A0, 0x13FF)),
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(_('Deseret'), (0x10400, 0x1044F)),
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(_('Unified Canadian Aboriginal Syllabics'), (0x1400, 0x167F)),
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(_('UCAS Extended'), (0x18B0, 0x18FF)),
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)),
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(_('Other'), (
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(_('Alphabetic Presentation Forms'), (0xFB00, 0xFB4F)),
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(_('Halfwidth and Fullwidth Forms'), (0xFF00, 0xFFEF)),
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)),
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(_('Punctuation'), (
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(_('General Punctuation'), (0x2000, 0x206F)),
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(_('ASCII Punctuation'), (0x21, 0x7F)),
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(_('Cuneiform Numbers and Punctuation'), (0x12400, 0x1247F)),
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(_('Latin-1 Punctuation'), (0xA1, 0xBF)),
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(_('Small Form Variants'), (0xFE50, 0xFE6F)),
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(_('Supplemental Punctuation'), (0x2E00, 0x2E7F)),
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(_('CJK Symbols and Punctuation'), (0x3000, 0x303F)),
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(_('CJK Compatibility Forms'), (0xFE30, 0xFE4F)),
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(_('Fullwidth ASCII Punctuation'), (0xFF01, 0xFF60)),
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(_('Vertical Forms'), (0xFE10, 0xFE1F)),
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)),
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(_('Alphanumeric Symbols'), (
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(_('Arabic Mathematical Alphabetic Symbols'), (0x1EE00, 0x1EEFF)),
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(_('Letterlike Symbols'), (0x2100, 0x214F)),
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(_('Roman Symbols'), (0x10190, 0x101CF)),
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(_('Mathematical Alphanumeric Symbols'), (0x1D400, 0x1D7FF)),
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(_('Enclosed Alphanumerics'), (0x2460, 0x24FF)),
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(_('Enclosed Alphanumeric Supplement'), (0x1F100, 0x1F1FF)),
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(_('Enclosed CJK Letters and Months'), (0x3200, 0x32FF)),
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(_('Enclosed Ideographic Supplement'), (0x1F200, 0x1F2FF)),
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(_('CJK Compatibility'), (0x3300, 0x33FF)),
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)),
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(_('Technical Symbols'), (
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(_('Miscellaneous Technical'), (0x2300, 0x23FF)),
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(_('Control Pictures'), (0x2400, 0x243F)),
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(_('Optical Character Recognition'), (0x2440, 0x245F)),
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)),
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(_('Numbers and Digits'), (
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(_('Aegean Numbers'), (0x10100, 0x1013F)),
|
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(_('Ancient Greek Numbers'), (0x10140, 0x1018F)),
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(_('Common Indic Number Forms'), (0xA830, 0xA83F)),
|
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(_('Counting Rod Numerals'), (0x1D360, 0x1D37F)),
|
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(_('Cuneiform Numbers and Punctuation'), (0x12400, 0x1247F)),
|
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(_('Fullwidth ASCII Digits'), (0xFF10, 0xFF19)),
|
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(_('Number Forms'), (0x2150, 0x218F)),
|
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(_('Rumi Numeral Symbols'), (0x10E60, 0x10E7F)),
|
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(_('Superscripts and Subscripts'), (0x2070, 0x209F)),
|
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)),
|
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|
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(_('Mathematical Symbols'), (
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(_('Arrows'), (0x2190, 0x21FF)),
|
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(_('Supplemental Arrows-A'), (0x27F0, 0x27FF)),
|
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(_('Supplemental Arrows-B'), (0x2900, 0x297F)),
|
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(_('Miscellaneous Symbols and Arrows'), (0x2B00, 0x2BFF)),
|
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(_('Mathematical Alphanumeric Symbols'), (0x1D400, 0x1D7FF)),
|
||||
(_('Letterlike Symbols'), (0x2100, 0x214F)),
|
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(_('Mathematical Operators'), (0x2200, 0x22FF)),
|
||||
(_('Miscellaneous Mathematical Symbols-A'), (0x27C0, 0x27EF)),
|
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(_('Miscellaneous Mathematical Symbols-B'), (0x2980, 0x29FF)),
|
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(_('Supplemental Mathematical Operators'), (0x2A00, 0x2AFF)),
|
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(_('Ceilings and Floors'), (0x2308, 0x230B)),
|
||||
(_('Geometric Shapes'), (0x25A0, 0x25FF)),
|
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(_('Box Drawing'), (0x2500, 0x257F)),
|
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(_('Block Elements'), (0x2580, 0x259F)),
|
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)),
|
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|
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(_('Musical Symbols'), (
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(_('Musical Symbols'), (0x1D100, 0x1D1FF)),
|
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(_('More Musical Symbols'), (0x2669, 0x266F)),
|
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(_('Ancient Greek Musical Notation'), (0x1D200, 0x1D24F)),
|
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(_('Byzantine Musical Symbols'), (0x1D000, 0x1D0FF)),
|
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)),
|
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|
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(_('Game Symbols'), (
|
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(_('Chess'), (0x2654, 0x265F)),
|
||||
(_('Domino Tiles'), (0x1F030, 0x1F09F)),
|
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(_('Draughts'), (0x26C0, 0x26C3)),
|
||||
(_('Japanese Chess'), (0x2616, 0x2617)),
|
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(_('Mahjong Tiles'), (0x1F000, 0x1F02F)),
|
||||
(_('Playing Cards'), (0x1F0A0, 0x1F0FF)),
|
||||
(_('Playing Cards'), (0x2660, 0x2667)),
|
||||
)),
|
||||
|
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(_('Other Symbols'), (
|
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(_('Alchemical Symbols'), (0x1F700, 0x1F77F)),
|
||||
(_('Ancient Symbols'), (0x10190, 0x101CF)),
|
||||
(_('Braille Patterns'), (0x2800, 0x28FF)),
|
||||
(_('Currency Symbols'), (0x20A0, 0x20CF)),
|
||||
(_('Combining Diacritical Marks for Symbols'), (0x20D0, 0x20FF)),
|
||||
(_('Dingbats'), (0x2700, 0x27BF)),
|
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(_('Emoticons'), (0x1F600, 0x1F64F)),
|
||||
(_('Miscellaneous Symbols'), (0x2600, 0x26FF)),
|
||||
(_('Miscellaneous Symbols and Arrows'), (0x2B00, 0x2BFF)),
|
||||
(_('Miscellaneous Symbols And Pictographs'), (0x1F300, 0x1F5FF)),
|
||||
(_('Yijing Hexagram Symbols'), (0x4DC0, 0x4DFF)),
|
||||
(_('Yijing Mono and Digrams'), (0x268A, 0x268F)),
|
||||
(_('Yijing Trigrams'), (0x2630, 0x2637)),
|
||||
(_('Tai Xuan Jing Symbols'), (0x1D300, 0x1D35F)),
|
||||
(_('Transport And Map Symbols'), (0x1F680, 0x1F6FF)),
|
||||
)),
|
||||
|
||||
(_('Other'), (
|
||||
(_('Specials'), (0xFFF0, 0xFFFF)),
|
||||
(_('Tags'), (0xE0000, 0xE007F)),
|
||||
(_('Variation Selectors'), (0xFE00, 0xFE0F)),
|
||||
(_('Variation Selectors Supplement'), (0xE0100, 0xE01EF)),
|
||||
)),
|
||||
) # }}}
|
||||
|
||||
def columnCount(self, parent=ROOT):
|
||||
return 1
|
||||
|
||||
def rowCount(self, parent=ROOT):
|
||||
if not parent.isValid():
|
||||
return len(self.categories)
|
||||
r = parent.row()
|
||||
pid = parent.internalId()
|
||||
if pid == 0 and -1 < r < len(self.categories):
|
||||
return len(self.categories[r][1])
|
||||
return 0
|
||||
|
||||
def index(self, row, column, parent=ROOT):
|
||||
if not parent.isValid():
|
||||
return self.createIndex(row, column) if -1 < row < len(self.categories) else ROOT
|
||||
try:
|
||||
return self.createIndex(row, column, parent.row() + 1) if -1 < row < len(self.categories[parent.row()][1]) else ROOT
|
||||
except IndexError:
|
||||
return ROOT
|
||||
|
||||
def parent(self, index):
|
||||
if not index.isValid():
|
||||
return ROOT
|
||||
pid = index.internalId()
|
||||
if pid == 0:
|
||||
return ROOT
|
||||
return self.index(pid - 1, 0)
|
||||
|
||||
def data(self, index, role=Qt.DisplayRole):
|
||||
if not index.isValid():
|
||||
return NONE
|
||||
pid = index.internalId()
|
||||
if pid == 0:
|
||||
if role == Qt.DisplayRole:
|
||||
return QVariant(self.categories[index.row()][0])
|
||||
else:
|
||||
if role == Qt.DisplayRole:
|
||||
item = self.categories[pid - 1][1][index.row()]
|
||||
return QVariant(item[0])
|
||||
return NONE
|
||||
|
||||
def get_range(self, index):
|
||||
if index.isValid():
|
||||
pid = index.internalId()
|
||||
if pid == 0:
|
||||
if index.row() == 0:
|
||||
return (_('Favorites'), tprefs['charmap_favorites'])
|
||||
else:
|
||||
item = self.categories[pid - 1][1][index.row()]
|
||||
return (item[0], list(xrange(item[1][0], item[1][1] + 1)))
|
||||
|
||||
class CategoryView(QTreeView):
|
||||
|
||||
category_selected = pyqtSignal(object, object)
|
||||
|
||||
def __init__(self, parent=None):
|
||||
QTreeView.__init__(self, parent)
|
||||
self.setHeaderHidden(True)
|
||||
self.activated.connect(self.item_activated)
|
||||
self.clicked.connect(self.item_activated)
|
||||
pi = plugins['progress_indicator'][0]
|
||||
if hasattr(pi, 'set_no_activate_on_click'):
|
||||
pi.set_no_activate_on_click(self)
|
||||
self.initialized = False
|
||||
|
||||
def item_activated(self, index):
|
||||
ans = self._model.get_range(index)
|
||||
if ans is not None:
|
||||
self.category_selected.emit(*ans)
|
||||
|
||||
def initialize(self):
|
||||
if not self.initialized:
|
||||
self._model = m = CategoryModel(self)
|
||||
self.setModel(m)
|
||||
self.initialized = True
|
||||
|
||||
class CharSelect(Dialog):
|
||||
|
||||
def __init__(self, parent=None):
|
||||
self.initialized = False
|
||||
Dialog.__init__(self, _('Insert character'), 'charmap_dialog', parent)
|
||||
|
||||
def setup_ui(self):
|
||||
self.l = l = QGridLayout(self)
|
||||
self.setLayout(l)
|
||||
self.bb.setStandardButtons(self.bb.Close)
|
||||
|
||||
self.category_view = CategoryView(self)
|
||||
l.addWidget(self.category_view)
|
||||
l.addWidget(self.bb)
|
||||
|
||||
def initialize(self):
|
||||
if not self.initialized:
|
||||
self.category_view.initialize()
|
||||
|
||||
def sizeHint(self):
|
||||
return QSize(800, 600)
|
||||
|
||||
def show(self):
|
||||
self.initialize()
|
||||
Dialog.show(self)
|
||||
self.raise_()
|
||||
|
||||
if __name__ == '__main__':
|
||||
app = QApplication([])
|
||||
w = CharSelect()
|
||||
w.initialize()
|
||||
w.show()
|
||||
app.exec_()
|
||||
Loading…
x
Reference in New Issue
Block a user