mirror of
https://github.com/olivierkes/manuskript.git
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109 lines
3.4 KiB
Python
109 lines
3.4 KiB
Python
#!/usr/bin/env python
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#--!-- coding: utf8 --!--
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from qt import *
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from enums import *
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from functions import *
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from ui.views.textEditView import *
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from ui.editors.completer import *
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from models.references import *
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import settings
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import re
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try:
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import enchant
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except ImportError:
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enchant = None
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class textEditCompleter(textEditView):
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def __init__(self, parent=None, index=None, html=None, spellcheck=True, highlighting=False, dict="", autoResize=False):
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textEditView.__init__(self, parent=parent, index=index, html=html, spellcheck=spellcheck, highlighting=True, dict=dict, autoResize=autoResize)
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self.completer = None
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def setCurrentModelIndex(self, index):
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textEditView.setCurrentModelIndex(self, index)
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if self._index:
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self.setCompleter(completer())
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def setCompleter(self, completer):
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self.completer = completer
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self.completer.activated.connect(self.insertCompletion)
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def insertCompletion(self, txt):
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tc = self.textCursor()
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tc.insertText(txt)
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self.setTextCursor(tc)
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def textUnderCursor(self, select=False):
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tc = self.textCursor()
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tc.select(QTextCursor.WordUnderCursor)
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if select:
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self.setTextCursor(tc)
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return tc.selectedText()
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def refUnderCursor(self, cursor):
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pos = cursor.position()
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cursor.select(QTextCursor.LineUnderCursor)
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text = cursor.selectedText()
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pos -= cursor.selectionStart()
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match = re.findall(r"::\w:\d+?::", text)
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for m in match:
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if text.find(m) <= pos <= text.find(m) + len(m):
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return m
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def event(self, event):
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if event.type() == QEvent.ToolTip:
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cursor = self.cursorForPosition(event.pos())
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ref = self.refUnderCursor(cursor)
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if ref:
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QToolTip.showText(self.mapToGlobal(event.pos()), infoForRef(ref))
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else:
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QToolTip.hideText()
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return True
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return textEditView.event(self, event)
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def createStandardContextMenu(self):
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menu = textEditView.createStandardContextMenu(self)
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a = QAction(self.tr("Insert reference"), menu)
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a.triggered.connect(self.popupCompleter)
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menu.insertSeparator(menu.actions()[0])
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menu.insertAction(menu.actions()[0], a)
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return menu
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def keyPressEvent(self, event):
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if self.completer.isVisible():
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if event.key() in (
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Qt.Key_Enter,
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Qt.Key_Return,
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Qt.Key_Escape,
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Qt.Key_Tab,
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Qt.Key_Backtab):
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event.ignore()
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return
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isShortcut = (event.modifiers() == Qt.ControlModifier and\
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event.key() == Qt.Key_Space)
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if not self.completer or not isShortcut:
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self.completer.setVisible(False)
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textEditView.keyPressEvent(self, event)
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return
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self.popupCompleter()
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def popupCompleter(self):
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if self.completer:
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cr = self.cursorRect()
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cr.moveTopLeft(self.mapToGlobal(cr.bottomLeft()))
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cr.setWidth(self.completer.sizeHint().width())
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self.completer.setGeometry(cr)
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self.completer.popup(self.textUnderCursor(select=True))
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