def searchtext(self):
#QTextDocument.FindFlags() cursorForward
#QTextDocument.FindBackward()
flag = QTextDocument.FindFlags() #ๅๅๆ็ดข
searchtextexpress= self.lineEdit_searchexpression.text()
if searchtextexpress is not "":
print(searchtextexpress)
print(self.textBrowser_testcommand.cursor())
self.textBrowser_testcommand.find(searchtextexpress,QTextDocument.FindFlag())
print(self.textBrowser_testcommand.cursor())
def __init__(self, search_and_replace, document, path_res):
"""
Sets up the search bar widget
:param document: reference to the document
"""
super().__init__()
logging.debug("Created Search Widget")
self.search_and_replace = search_and_replace
self.document = document
self.path_res = path_res
self.search = ""
self.current = 0
self.total = 0
self.flags = QTextDocument.FindFlag(0)
self.txt_no_results = "0 results"
self.last_pos = 0
self.initUI()
self.hide()
def onChanged(self, search):
"""
this handles any change the user makes to the search bar
"""
self.search = search
# update the number of occurrences of the search
if self.case_sensitive.isChecked():
list_search = self.document.toPlainText()
if self.whole_word.isChecked():
list_search = list_search.split()
self.total = list_search.count(search)
else:
list_search = self.document.toPlainText().lower()
if self.whole_word.isChecked():
list_search = list_search.split()
self.total = list_search.count(search.lower())
if self.total == 0 or len(self.search) == 0:
self.current = 0
self.occurances.setText(self.txt_no_results)
else:
self.current = 1
self.occurances.setText(str(self.current) + '/' + str(self.total))
# set the cursor to the beginning of the document
cursor = self.document.textCursor()
cursor.setPosition(0)
self.document.setTextCursor(cursor)
# set up the default search flags
self.flags = QTextDocument.FindFlag(0)
# if search is case sensitive
if self.case_sensitive.isChecked():
self.flags = self.flags | QTextDocument.FindCaseSensitively
# if search is whole word sensitive
if self.whole_word.isChecked():
self.flags = self.flags | QTextDocument.FindWholeWords
# if the user IS searching for regex
if self.regex_search.isChecked():
self.search = QRegExp(self.search)
self.document.find(self.search, self.flags)
self.last_pos = self.document.textCursor().position()
else:
# Find forward
offset = max([cursor.selectionEnd(), cursor.selectionStart()])
match = regobj.search(text, offset)
if match:
pos1, pos2 = match.span()
fcursor = self.textCursor()
fcursor.setPosition(pos1)
fcursor.setPosition(pos2, QTextCursor.KeepAnchor)
return fcursor
def find_text(self, text, changed=True, forward=True, case=False,
words=False, regexp=False):
"""Find text"""
cursor = self.textCursor()
findflag = QTextDocument.FindFlag()
if not forward:
findflag = findflag | QTextDocument.FindBackward
if case:
findflag = findflag | QTextDocument.FindCaseSensitively
moves = [QTextCursor.NoMove]
if forward:
moves += [QTextCursor.NextWord, QTextCursor.Start]
if changed:
if to_text_string(cursor.selectedText()):
new_position = min([cursor.selectionStart(),
cursor.selectionEnd()])
cursor.setPosition(new_position)
else:
cursor.movePosition(QTextCursor.PreviousWord)
else:
