def updateSampleFromPosition(self):
samplePosStart = self.state.scanPosition
samplePosEnd = self.state.scanPosition + self.preferences.searchScanMax
cursor = self.textContent.textCursor()
content = unicode(self.textContent.toPlainText())
contentSample = content[samplePosStart:samplePosEnd]
if not contentSample or unicode.isspace(contentSample[0]):
cursor.clearSelection()
self.textContent.setTextCursor(cursor)
return
contentSampleFlat = contentSample.replace("\n", unicode())
definitionsMatched, lengthMatched = self.language().wordSearch(
contentSampleFlat, self.preferences.searchResultMax, self.preferences.searchGroupByExp
)
sentence = reader_util.findSentence(content, samplePosStart)
self.state.definitions = reader_util.convertDefinitions(definitionsMatched, sentence)
self.updateDefinitions()
lengthSelect = 0
if lengthMatched:
for c in contentSample:
lengthSelect += 1
if c != "\n":
lengthMatched -= 1
if lengthMatched <= 0:
break
cursor.setPosition(samplePosStart, QtGui.QTextCursor.MoveAnchor)
cursor.setPosition(samplePosStart + lengthSelect, QtGui.QTextCursor.KeepAnchor)
self.textContent.setTextCursor(cursor)
def onDefinitionSearchReturn(self):
text = unicode(self.textDefinitionSearch.text())
definitions, length = self.language().wordSearch(
text, self.preferences.searchResultMax, self.preferences.searchGroupByExp
)
self.state.definitions = reader_util.convertDefinitions(definitions)
self.updateDefinitions()
