Python SyntaxHighlighter.reformat_block方法代码示例

本文整理汇总了Python中calibre.gui2.tweak_book.editor.syntax.base.SyntaxHighlighter.reformat_block方法的典型用法代码示例。如果您正苦于以下问题：Python SyntaxHighlighter.reformat_block方法的具体用法？Python SyntaxHighlighter.reformat_block怎么用？Python SyntaxHighlighter.reformat_block使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类calibre.gui2.tweak_book.editor.syntax.base.SyntaxHighlighter的用法示例。

在下文中一共展示了SyntaxHighlighter.reformat_block方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: TextEdit

# 需要导入模块: from calibre.gui2.tweak_book.editor.syntax.base import SyntaxHighlighter [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.syntax.base.SyntaxHighlighter import reformat_block [as 别名]

#.........这里部分代码省略.........
            # instead of the one from Qt, and allows proper customization
            # of the shortcuts
            if ev in (QKeySequence.Copy, QKeySequence.Cut, QKeySequence.Paste, QKeySequence.Undo, QKeySequence.Redo):
                ev.ignore()
                return True
            # This is used to convert typed hex codes into unicode
            # characters
            if ev.key() == Qt.Key_X and ev.modifiers() == Qt.AltModifier:
                ev.accept()
                return True
        return QPlainTextEdit.event(self, ev)

    def text_for_range(self, block, r):
        c = self.textCursor()
        c.setPosition(block.position() + r.start)
        c.setPosition(c.position() + r.length, c.KeepAnchor)
        return unicode(c.selectedText())

    def spellcheck_locale_for_cursor(self, c):
        with store_locale:
            formats = self.highlighter.parse_single_block(c.block())[0]
        pos = c.positionInBlock()
        for r in formats:
            if r.start <= pos <= r.start + r.length and r.format.property(SPELL_PROPERTY):
                return r.format.property(SPELL_LOCALE_PROPERTY)

    def recheck_word(self, word, locale):
        c = self.textCursor()
        c.movePosition(c.Start)
        block = c.block()
        while block.isValid():
            for r in block.layout().additionalFormats():
                if r.format.property(SPELL_PROPERTY) and self.text_for_range(block, r) == word:
                    self.highlighter.reformat_block(block)
                    break
            block = block.next()

    # Tooltips {{{
    def syntax_range_for_cursor(self, cursor):
        if cursor.isNull():
            return
        pos = cursor.positionInBlock()
        for r in cursor.block().layout().additionalFormats():
            if r.start <= pos <= r.start + r.length and r.format.property(SYNTAX_PROPERTY):
                return r

    def syntax_format_for_cursor(self, cursor):
        return getattr(self.syntax_range_for_cursor(cursor), "format", None)

    def show_tooltip(self, ev):
        c = self.cursorForPosition(ev.pos())
        fmt = self.syntax_format_for_cursor(c)
        if fmt is not None:
            tt = unicode(fmt.toolTip())
            if tt:
                QToolTip.setFont(self.tooltip_font)
                QToolTip.setPalette(self.tooltip_palette)
                QToolTip.showText(ev.globalPos(), textwrap.fill(tt))
                return
        QToolTip.hideText()
        ev.ignore()

    # }}}

    def link_for_position(self, pos):
        c = self.cursorForPosition(pos)

开发者ID:timpalpant，项目名称:calibre，代码行数:70，代码来源:text.py

示例2: TextEdit

# 需要导入模块: from calibre.gui2.tweak_book.editor.syntax.base import SyntaxHighlighter [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.syntax.base.SyntaxHighlighter import reformat_block [as 别名]

#.........这里部分代码省略.........
                # instead of the one from Qt, and allows proper customization
                # of the shortcuts
                QKeySequence.Copy, QKeySequence.Cut, QKeySequence.Paste, QKeySequence.Undo, QKeySequence.Redo
            ) or (
                # This is used to convert typed hex codes into unicode
                # characters
                ev.key() == Qt.Key_X and ev.modifiers() == Qt.AltModifier
            ):
                ev.ignore()
                return False
        return QPlainTextEdit.event(self, ev)

    def text_for_range(self, block, r):
        c = self.textCursor()
        c.setPosition(block.position() + r.start)
        c.setPosition(c.position() + r.length, c.KeepAnchor)
        return unicode(c.selectedText())

    def spellcheck_locale_for_cursor(self, c):
        with store_locale:
            formats = self.highlighter.parse_single_block(c.block())[0]
        pos = c.positionInBlock()
        for r in formats:
            if r.start <= pos < r.start + r.length and r.format.property(SPELL_PROPERTY):
                return r.format.property(SPELL_LOCALE_PROPERTY)

    def recheck_word(self, word, locale):
        c = self.textCursor()
        c.movePosition(c.Start)
        block = c.block()
        while block.isValid():
            for r in block.layout().additionalFormats():
                if r.format.property(SPELL_PROPERTY) and self.text_for_range(block, r) == word:
                    self.highlighter.reformat_block(block)
                    break
            block = block.next()

    # Tooltips {{{
    def syntax_range_for_cursor(self, cursor):
        if cursor.isNull():
            return
        pos = cursor.positionInBlock()
        for r in cursor.block().layout().additionalFormats():
            if r.start <= pos < r.start + r.length and r.format.property(SYNTAX_PROPERTY):
                return r

    def syntax_format_for_cursor(self, cursor):
        return getattr(self.syntax_range_for_cursor(cursor), 'format', None)

    def show_tooltip(self, ev):
        c = self.cursorForPosition(ev.pos())
        fmt = self.syntax_format_for_cursor(c)
        if fmt is not None:
            tt = unicode(fmt.toolTip())
            if tt:
                QToolTip.setFont(self.tooltip_font)
                QToolTip.setPalette(self.tooltip_palette)
                QToolTip.showText(ev.globalPos(), textwrap.fill(tt))
                return
        QToolTip.hideText()
        ev.ignore()
    # }}}

    def link_for_position(self, pos):
        c = self.cursorForPosition(pos)
        r = self.syntax_range_for_cursor(c)

开发者ID:silencen，项目名称:calibre，代码行数:70，代码来源:text.py

示例3: TextEdit

# 需要导入模块: from calibre.gui2.tweak_book.editor.syntax.base import SyntaxHighlighter [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.syntax.base.SyntaxHighlighter import reformat_block [as 别名]

#.........这里部分代码省略.........

    # }}}

    def event(self, ev):
        if ev.type() == ev.ToolTip:
            self.show_tooltip(ev)
            return True
        if ev.type() == ev.ShortcutOverride:
            if ev in (
                # Let the global cut/copy/paste shortcuts work,this avoids the nbsp
                # problem as well, since they use the overridden copy() method
                # instead of the one from Qt
                QKeySequence.Copy,
                QKeySequence.Cut,
                QKeySequence.Paste,
            ) or (
                # This is used to convert typed hex codes into unicode
                # characters
                ev.key() == Qt.Key_X
                and ev.modifiers() == Qt.AltModifier
            ):
                ev.ignore()
                return False
        return QPlainTextEdit.event(self, ev)

    def recheck_word(self, word, locale):
        c = self.textCursor()
        c.movePosition(c.Start)
        block = c.block()
        while block.isValid():
            for r in block.layout().additionalFormats():
                x = r.format.property(SPELL_PROPERTY).toPyObject()
                if x is not None and word == x[0]:
                    self.highlighter.reformat_block(block)
                    break
            block = block.next()

    # Tooltips {{{
    def syntax_format_for_cursor(self, cursor):
        if cursor.isNull():
            return
        pos = cursor.positionInBlock()
        for r in cursor.block().layout().additionalFormats():
            if r.start <= pos < r.start + r.length and r.format.property(SYNTAX_PROPERTY).toBool():
                return r.format

    def show_tooltip(self, ev):
        c = self.cursorForPosition(ev.pos())
        fmt = self.syntax_format_for_cursor(c)
        if fmt is not None:
            tt = unicode(fmt.toolTip())
            if tt:
                QToolTip.setFont(self.tooltip_font)
                QToolTip.setPalette(self.tooltip_palette)
                QToolTip.showText(ev.globalPos(), textwrap.fill(tt))
        QToolTip.hideText()
        ev.ignore()

    # }}}

    def get_range_inside_tag(self):
        c = self.textCursor()
        left = min(c.anchor(), c.position())
        right = max(c.anchor(), c.position())
        # For speed we use QPlainTextEdit's toPlainText as we dont care about
        # spaces in this context

开发者ID:paranoidsp，项目名称:calibre，代码行数:70，代码来源:text.py

示例4: TextEdit

# 需要导入模块: from calibre.gui2.tweak_book.editor.syntax.base import SyntaxHighlighter [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.syntax.base.SyntaxHighlighter import reformat_block [as 别名]

#.........这里部分代码省略.........
        # instead of the one from Qt (which makes copy() work), and allows proper customization
        # of the shortcuts
        if ev in (QKeySequence.Copy, QKeySequence.Cut, QKeySequence.Paste, QKeySequence.Undo, QKeySequence.Redo):
            ev.ignore()
            return True
        # This is used to convert typed hex codes into unicode
        # characters
        if ev.key() == Qt.Key_X and ev.modifiers() == Qt.AltModifier:
            ev.accept()
            return True
        return PlainTextEdit.override_shortcut(self, ev)

    def text_for_range(self, block, r):
        c = self.textCursor()
        c.setPosition(block.position() + r.start)
        c.setPosition(c.position() + r.length, c.KeepAnchor)
        return unicode_type(c.selectedText())

    def spellcheck_locale_for_cursor(self, c):
        with store_locale:
            formats = self.highlighter.parse_single_block(c.block())[0]
        pos = c.positionInBlock()
        for r in formats:
            if r.start <= pos <= r.start + r.length and r.format.property(SPELL_PROPERTY):
                return r.format.property(SPELL_LOCALE_PROPERTY)

    def recheck_word(self, word, locale):
        c = self.textCursor()
        c.movePosition(c.Start)
        block = c.block()
        while block.isValid():
            for r in block.layout().additionalFormats():
                if r.format.property(SPELL_PROPERTY) and self.text_for_range(block, r) == word:
                    self.highlighter.reformat_block(block)
                    break
            block = block.next()

    # Tooltips {{{
    def syntax_range_for_cursor(self, cursor):
        if cursor.isNull():
            return
        pos = cursor.positionInBlock()
        for r in cursor.block().layout().additionalFormats():
            if r.start <= pos <= r.start + r.length and r.format.property(SYNTAX_PROPERTY):
                return r

    def syntax_format_for_cursor(self, cursor):
        return getattr(self.syntax_range_for_cursor(cursor), 'format', None)

    def show_tooltip(self, ev):
        c = self.cursorForPosition(ev.pos())
        fmt = self.syntax_format_for_cursor(c)
        if fmt is not None:
            tt = unicode_type(fmt.toolTip())
            if tt:
                QToolTip.setFont(self.tooltip_font)
                QToolTip.setPalette(self.tooltip_palette)
                QToolTip.showText(ev.globalPos(), textwrap.fill(tt))
                return
        QToolTip.hideText()
        ev.ignore()
    # }}}

    def link_for_position(self, pos):
        c = self.cursorForPosition(pos)
        r = self.syntax_range_for_cursor(c)

开发者ID:j-howell，项目名称:calibre，代码行数:70，代码来源:text.py

注：本文中的calibre.gui2.tweak_book.editor.syntax.base.SyntaxHighlighter.reformat_block方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。