本文整理汇总了Python中calibre.gui2.tweak_book.editor.smarts.NullSmarts.handle_key_press方法的典型用法代码示例。如果您正苦于以下问题：Python NullSmarts.handle_key_press方法的具体用法？Python NullSmarts.handle_key_press怎么用？Python NullSmarts.handle_key_press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.smarts.NullSmarts的用法示例。
在下文中一共展示了NullSmarts.handle_key_press方法的3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.smarts import NullSmarts [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.smarts.NullSmarts import handle_key_press [as 别名]
#.........这里部分代码省略.........
href = prepare_string_for_xml(href, True)
text = template % href
c.insertText(text)
if self.syntax == 'html':
c.setPosition(left + 10)
c.setPosition(c.position() + len(alt), c.KeepAnchor)
else:
c.setPosition(left)
c.setPosition(left + len(text), c.KeepAnchor)
self.setTextCursor(c)
def insert_hyperlink(self, target, text):
if hasattr(self.smarts, 'insert_hyperlink'):
self.smarts.insert_hyperlink(self, target, text)
def insert_tag(self, tag):
if hasattr(self.smarts, 'insert_tag'):
self.smarts.insert_tag(self, tag)
def keyPressEvent(self, ev):
if ev.key() == Qt.Key_X and ev.modifiers() == Qt.AltModifier:
if self.replace_possible_unicode_sequence():
ev.accept()
return
if ev.key() == Qt.Key_Insert:
self.setOverwriteMode(self.overwriteMode() ^ True)
ev.accept()
return
if isosx and QT_VERSION < 0x504000 and ev.modifiers() == Qt.ControlModifier and re.search(r'[a-zA-Z0-9]+', ev.text()) is not None:
# For some reason Qt 5 translates Cmd+key into text on OS X
# https://bugreports.qt-project.org/browse/QTBUG-36281
ev.setAccepted(False)
return
if self.smarts.handle_key_press(ev, self):
return
QPlainTextEdit.keyPressEvent(self, ev)
def replace_possible_unicode_sequence(self):
c = self.textCursor()
has_selection = c.hasSelection()
if has_selection:
text = unicode(c.selectedText()).rstrip('\0')
else:
c.setPosition(c.position() - min(c.positionInBlock(), 6), c.KeepAnchor)
text = unicode(c.selectedText()).rstrip('\0')
m = re.search(r'[a-fA-F0-9]{2,6}$', text)
if m is None:
return False
text = m.group()
try:
num = int(text, 16)
except ValueError:
return False
if num > 0x10ffff or num < 1:
return False
end_pos = max(c.anchor(), c.position())
c.setPosition(end_pos - len(text)), c.setPosition(end_pos, c.KeepAnchor)
c.insertText(safe_chr(num))
return True
def select_all(self):
c = self.textCursor()
c.clearSelection()
c.setPosition(0)
c.movePosition(c.End, c.KeepAnchor)
self.setTextCursor(c)示例2: TextEdit
# 需要导入模块: from calibre.gui2.tweak_book.editor.smarts import NullSmarts [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.smarts.NullSmarts import handle_key_press [as 别名]
#.........这里部分代码省略.........
</svg></div>""".format(
"xMidYMid meet" if preserve_aspect_ratio else "none"
)
else:
alt = _("Image")
template = '<img alt="{0}" src="%s" />'.format(alt)
text = template % href
c.insertText(text)
if self.syntax == "html" and not fullpage:
c.setPosition(left + 10)
c.setPosition(c.position() + len(alt), c.KeepAnchor)
else:
c.setPosition(left)
c.setPosition(left + len(text), c.KeepAnchor)
self.setTextCursor(c)
def insert_hyperlink(self, target, text):
if hasattr(self.smarts, "insert_hyperlink"):
self.smarts.insert_hyperlink(self, target, text)
def insert_tag(self, tag):
if hasattr(self.smarts, "insert_tag"):
self.smarts.insert_tag(self, tag)
def keyPressEvent(self, ev):
if ev.key() == Qt.Key_X and ev.modifiers() == Qt.AltModifier:
if self.replace_possible_unicode_sequence():
ev.accept()
return
if ev.key() == Qt.Key_Insert:
self.setOverwriteMode(self.overwriteMode() ^ True)
ev.accept()
return
if self.snippet_manager.handle_key_press(ev):
self.completion_popup.hide()
return
if self.smarts.handle_key_press(ev, self):
self.handle_keypress_completion(ev)
return
QPlainTextEdit.keyPressEvent(self, ev)
self.handle_keypress_completion(ev)
def handle_keypress_completion(self, ev):
if self.request_completion is None:
return
code = ev.key()
if code in (
0,
Qt.Key_unknown,
Qt.Key_Shift,
Qt.Key_Control,
Qt.Key_Alt,
Qt.Key_Meta,
Qt.Key_AltGr,
Qt.Key_CapsLock,
Qt.Key_NumLock,
Qt.Key_ScrollLock,
Qt.Key_Up,
Qt.Key_Down,
):
# We ignore up/down arrow so as to not break scrolling through the
# text with the arrow keys
return
result = self.smarts.get_completion_data(self, ev)
if result is None:
self.last_completion_request += 1示例3: TextEdit
# 需要导入模块: from calibre.gui2.tweak_book.editor.smarts import NullSmarts [as 别名]
# 或者: from calibre.gui2.tweak_book.editor.smarts.NullSmarts import handle_key_press [as 别名]
#.........这里部分代码省略.........
alt = _('Image')
template = '<img alt="{0}" src="%s" />'.format(alt)
text = template % href
c.insertText(text)
if self.syntax == 'html' and not fullpage:
c.setPosition(left + 10)
c.setPosition(c.position() + len(alt), c.KeepAnchor)
else:
c.setPosition(left)
c.setPosition(left + len(text), c.KeepAnchor)
self.setTextCursor(c)
def insert_hyperlink(self, target, text, template=None):
if hasattr(self.smarts, 'insert_hyperlink'):
self.smarts.insert_hyperlink(self, target, text, template=template)
def insert_tag(self, tag):
if hasattr(self.smarts, 'insert_tag'):
self.smarts.insert_tag(self, tag)
def remove_tag(self):
if hasattr(self.smarts, 'remove_tag'):
self.smarts.remove_tag(self)
def keyPressEvent(self, ev):
if ev.key() == Qt.Key_X and ev.modifiers() == Qt.AltModifier:
if self.replace_possible_unicode_sequence():
ev.accept()
return
if ev.key() == Qt.Key_Insert:
self.setOverwriteMode(self.overwriteMode() ^ True)
ev.accept()
return
if self.snippet_manager.handle_key_press(ev):
self.completion_popup.hide()
return
if self.smarts.handle_key_press(ev, self):
self.handle_keypress_completion(ev)
return
QPlainTextEdit.keyPressEvent(self, ev)
self.handle_keypress_completion(ev)
def handle_keypress_completion(self, ev):
if self.request_completion is None:
return
code = ev.key()
if code in (
0, Qt.Key_unknown, Qt.Key_Shift, Qt.Key_Control, Qt.Key_Alt,
Qt.Key_Meta, Qt.Key_AltGr, Qt.Key_CapsLock, Qt.Key_NumLock,
Qt.Key_ScrollLock, Qt.Key_Up, Qt.Key_Down):
# We ignore up/down arrow so as to not break scrolling through the
# text with the arrow keys
return
result = self.smarts.get_completion_data(self, ev)
if result is None:
self.last_completion_request += 1
else:
self.last_completion_request = self.request_completion(*result)
self.completion_popup.mark_completion(self, None if result is None else result[-1])
def handle_completion_result(self, result):
if result.request_id[0] >= self.last_completion_request:
self.completion_popup.handle_result(result)
def clear_completion_cache(self):
if self.request_completion is not None and self.completion_doc_name: