Python TextEdit.mapToGlobal方法代码示例

# 需要导入模块: from calibre.gui2.tweak_book.editor.text import TextEdit [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.text.TextEdit import mapToGlobal [as 别名]

#.........这里部分代码省略.........
    def show_context_menu(self, pos):
        m = QMenu(self)
        a = m.addAction
        c = self.editor.cursorForPosition(pos)
        origc = QTextCursor(c)
        current_cursor = self.editor.textCursor()
        r = origr = self.editor.syntax_range_for_cursor(c)
        if (r is None or not r.format.property(SPELL_PROPERTY)) and c.positionInBlock() > 0 and not current_cursor.hasSelection():
            c.setPosition(c.position() - 1)
            r = self.editor.syntax_range_for_cursor(c)

        if r is not None and r.format.property(SPELL_PROPERTY):
            word = self.editor.text_for_range(c.block(), r)
            locale = self.editor.spellcheck_locale_for_cursor(c)
            orig_pos = c.position()
            c.setPosition(orig_pos - utf16_length(word))
            found = False
            self.editor.setTextCursor(c)
            if self.editor.find_spell_word([word], locale.langcode, center_on_cursor=False):
                found = True
                fc = self.editor.textCursor()
                if fc.position() < c.position():
                    self.editor.find_spell_word([word], locale.langcode, center_on_cursor=False)
            spell_cursor = self.editor.textCursor()
            if current_cursor.hasSelection():
                # Restore the current cursor so that any selection is preserved
                # for the change case actions
                self.editor.setTextCursor(current_cursor)
            if found:
                suggestions = dictionaries.suggestions(word, locale)[:7]
                if suggestions:
                    for suggestion in suggestions:
                        ac = m.addAction(suggestion, partial(self.editor.simple_replace, suggestion, cursor=spell_cursor))
                        f = ac.font()
                        f.setBold(True), ac.setFont(f)
                    m.addSeparator()
                m.addAction(actions['spell-next'])
                m.addAction(_('Ignore this word'), partial(self._nuke_word, None, word, locale))
                dics = dictionaries.active_user_dictionaries
                if len(dics) > 0:
                    if len(dics) == 1:
                        m.addAction(_('Add this word to the dictionary: {0}').format(dics[0].name), partial(
                            self._nuke_word, dics[0].name, word, locale))
                    else:
                        ac = m.addAction(_('Add this word to the dictionary'))
                        dmenu = QMenu(m)
                        ac.setMenu(dmenu)
                        for dic in dics:
                            dmenu.addAction(dic.name, partial(self._nuke_word, dic.name, word, locale))
                m.addSeparator()

        if origr is not None and origr.format.property(LINK_PROPERTY):
            href = self.editor.text_for_range(origc.block(), origr)
            m.addAction(_('Open %s') % href, partial(self.link_clicked.emit, href))

        if origr is not None and (origr.format.property(TAG_NAME_PROPERTY) or origr.format.property(CSS_PROPERTY)):
            word = self.editor.text_for_range(origc.block(), origr)
            item_type = 'tag_name' if origr.format.property(TAG_NAME_PROPERTY) else 'css_property'
            url = help_url(word, item_type, self.editor.highlighter.doc_name, extra_data=current_container().opf_version)
            if url is not None:
                m.addAction(_('Show help for: %s') % word, partial(open_url, url))

        for x in ('undo', 'redo'):
            ac = actions['editor-%s' % x]
            if ac.isEnabled():
                a(ac)
        m.addSeparator()
        for x in ('cut', 'copy', 'paste'):
            ac = actions['editor-' + x]
            if ac.isEnabled():
                a(ac)
        m.addSeparator()
        m.addAction(_('&Select all'), self.editor.select_all)
        if self.selected_text or self.has_marked_text:
            update_mark_text_action(self)
            m.addAction(actions['mark-selected-text'])
        if self.syntax != 'css' and actions['editor-cut'].isEnabled():
            cm = QMenu(_('Change &case'), m)
            for ac in 'upper lower swap title capitalize'.split():
                cm.addAction(actions['transform-case-' + ac])
            m.addMenu(cm)
        if self.syntax == 'html':
            m.addAction(actions['multisplit'])
        m.exec_(self.editor.mapToGlobal(pos))

    def goto_sourceline(self, *args, **kwargs):
        return self.editor.goto_sourceline(*args, **kwargs)

    def goto_css_rule(self, *args, **kwargs):
        return self.editor.goto_css_rule(*args, **kwargs)

    def get_tag_contents(self, *args, **kwargs):
        return self.editor.get_tag_contents(*args, **kwargs)

    def _nuke_word(self, dic, word, locale):
        if dic is None:
            dictionaries.ignore_word(word, locale)
        else:
            dictionaries.add_to_user_dictionary(dic, word, locale)
        self.word_ignored.emit(word, locale)

# 需要导入模块: from calibre.gui2.tweak_book.editor.text import TextEdit [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.text.TextEdit import mapToGlobal [as 别名]

#.........这里部分代码省略.........
            ac.setMenu(m)
            b.widgetForAction(ac).setPopupMode(QToolButton.InstantPopup)
            for name in tuple('h%d' % d for d in range(1, 7)) + ('p',):
                m.addAction(actions['rename-block-tag-%s' % name])

    def break_cycles(self):
        self.modification_state_changed.disconnect()
        self.undo_redo_state_changed.disconnect()
        self.copy_available_state_changed.disconnect()
        self.cursor_position_changed.disconnect()
        self.data_changed.disconnect()
        self.editor.undoAvailable.disconnect()
        self.editor.redoAvailable.disconnect()
        self.editor.modificationChanged.disconnect()
        self.editor.textChanged.disconnect()
        self.editor.copyAvailable.disconnect()
        self.editor.cursorPositionChanged.disconnect()
        self.editor.setPlainText('')
        self.editor.smarts = None

    def _modification_state_changed(self):
        self.is_synced_to_container = self.is_modified
        self.modification_state_changed.emit(self.is_modified)

    def _data_changed(self):
        self.is_synced_to_container = False
        self.data_changed.emit(self)

    def _undo_available(self, available):
        self.undo_available = available
        self.undo_redo_state_changed.emit(self.undo_available, self.redo_available)

    def _redo_available(self, available):
        self.redo_available = available
        self.undo_redo_state_changed.emit(self.undo_available, self.redo_available)

    def _copy_available(self, available):
        self.copy_available = self.cut_available = available
        self.copy_available_state_changed.emit(available)

    def _cursor_position_changed(self, *args):
        self.cursor_position_changed.emit()

    @property
    def cursor_position(self):
        c = self.editor.textCursor()
        char = ''
        if not c.atStart():
            c.clearSelection()
            c.setPosition(c.position()-1, c.KeepAnchor)
            char = unicode(c.selectedText()).rstrip('\0')
        return (c.blockNumber() + 1, c.positionInBlock(), char)

    def cut(self):
        self.editor.cut()

    def copy(self):
        self.editor.copy()

    def go_to_line(self, line, col=None):
        self.editor.go_to_line(line, col=col)

    def paste(self):
        if not self.editor.canPaste():
            return error_dialog(self, _('No text'), _(
                'There is no suitable text in the clipboard to paste.'), show=True)
        self.editor.paste()

    def contextMenuEvent(self, ev):
        ev.ignore()

    def fix_html(self):
        if self.syntax == 'html':
            from calibre.ebooks.oeb.polish.pretty import fix_html
            self.editor.replace_text(fix_html(current_container(), unicode(self.editor.toPlainText())).decode('utf-8'))
            return True
        return False

    def pretty_print(self, name):
        from calibre.ebooks.oeb.polish.pretty import pretty_html, pretty_css, pretty_xml
        if self.syntax in {'css', 'html', 'xml'}:
            func = {'css':pretty_css, 'xml':pretty_xml}.get(self.syntax, pretty_html)
            self.editor.replace_text(func(current_container(), name, unicode(self.editor.toPlainText())).decode('utf-8'))
            return True
        return False

    def show_context_menu(self, pos):
        m = QMenu(self)
        a = m.addAction
        for x in ('undo', 'redo'):
            a(actions['editor-%s' % x])
        m.addSeparator()
        for x in ('cut', 'copy', 'paste'):
            a(actions['editor-' + x])
        m.addSeparator()
        m.addAction(_('&Select all'), self.editor.select_all)
        m.addAction(actions['mark-selected-text'])
        if self.syntax == 'html':
            m.addAction(actions['multisplit'])
        m.exec_(self.editor.mapToGlobal(pos))

# 需要导入模块: from calibre.gui2.tweak_book.editor.text import TextEdit [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.text.TextEdit import mapToGlobal [as 别名]

#.........这里部分代码省略.........
    def copy(self):
        self.editor.copy()

    def go_to_line(self, line, col=None):
        self.editor.go_to_line(line, col=col)

    def paste(self):
        if not self.editor.canPaste():
            return error_dialog(self, _('No text'), _(
                'There is no suitable text in the clipboard to paste.'), show=True)
        self.editor.paste()

    def contextMenuEvent(self, ev):
        ev.ignore()

    def fix_html(self):
        if self.syntax == 'html':
            from calibre.ebooks.oeb.polish.pretty import fix_html
            self.editor.replace_text(fix_html(current_container(), unicode(self.editor.toPlainText())).decode('utf-8'))
            return True
        return False

    def pretty_print(self, name):
        from calibre.ebooks.oeb.polish.pretty import pretty_html, pretty_css, pretty_xml
        if self.syntax in {'css', 'html', 'xml'}:
            func = {'css':pretty_css, 'xml':pretty_xml}.get(self.syntax, pretty_html)
            original_text = unicode(self.editor.toPlainText())
            prettied_text = func(current_container(), name, original_text).decode('utf-8')
            if original_text != prettied_text:
                self.editor.replace_text(prettied_text)
            return True
        return False

    def show_context_menu(self, pos):
        m = QMenu(self)
        a = m.addAction
        c = self.editor.cursorForPosition(pos)
        r = self.editor.syntax_range_for_cursor(c)
        if r is not None and r.format.property(SPELL_PROPERTY).toBool():
            word = self.editor.text_for_range(c.block(), r)
            locale = self.editor.spellcheck_locale_for_cursor(c)
            orig_pos = c.position()
            c.setPosition(orig_pos - utf16_length(word))
            found = False
            self.editor.setTextCursor(c)
            if self.editor.find_spell_word([word], locale.langcode, center_on_cursor=False):
                found = True
                fc = self.editor.textCursor()
                if fc.position() < c.position():
                    self.editor.find_spell_word([word], locale.langcode, center_on_cursor=False)
            if found:
                suggestions = dictionaries.suggestions(word, locale)[:7]
                if suggestions:
                    for suggestion in suggestions:
                        ac = m.addAction(suggestion, partial(self.editor.simple_replace, suggestion))
                        f = ac.font()
                        f.setBold(True), ac.setFont(f)
                    m.addSeparator()
                m.addAction(actions['spell-next'])
                m.addAction(_('Ignore this word'), partial(self._nuke_word, None, word, locale))
                dics = dictionaries.active_user_dictionaries
                if len(dics) > 0:
                    if len(dics) == 1:
                        m.addAction(_('Add this word to the dictionary: {0}').format(dics[0].name), partial(
                            self._nuke_word, dics[0].name, word, locale))
                    else:
                        ac = m.addAction(_('Add this word to the dictionary'))
                        dmenu = QMenu(m)
                        ac.setMenu(dmenu)
                        for dic in dics:
                            dmenu.addAction(dic.name, partial(self._nuke_word, dic.name, word, locale))
                m.addSeparator()

        for x in ('undo', 'redo'):
            a(actions['editor-%s' % x])
        m.addSeparator()
        for x in ('cut', 'copy', 'paste'):
            a(actions['editor-' + x])
        m.addSeparator()
        m.addAction(_('&Select all'), self.editor.select_all)
        m.addAction(actions['mark-selected-text'])
        if self.syntax == 'html':
            m.addAction(actions['multisplit'])
        m.exec_(self.editor.mapToGlobal(pos))

    def goto_sourceline(self, *args, **kwargs):
        return self.editor.goto_sourceline(*args, **kwargs)

    def goto_css_rule(self, *args, **kwargs):
        return self.editor.goto_css_rule(*args, **kwargs)

    def get_tag_contents(self, *args, **kwargs):
        return self.editor.get_tag_contents(*args, **kwargs)

    def _nuke_word(self, dic, word, locale):
        if dic is None:
            dictionaries.ignore_word(word, locale)
        else:
            dictionaries.add_to_user_dictionary(dic, word, locale)
        self.word_ignored.emit(word, locale)