def update_text(self):
print "Updating Text"
node = self._node
if node == None:
self.setText("")
return
vbar = self.TextBrowser.verticalScrollBar()
st_val = vbar.value()
print "vbar start", st_val
if self.Radio_match.isChecked():
html_list = researched_richtext.re_search_format_html(
node.researched, show_replace=False, view_chars=self.view_chars
)
else:
html_list = researched_richtext.re_search_format_html(
node.researched, show_replace=True, view_chars=self.view_chars
)
self._html_list = html_list
self.update_replaced(no_update_text=True)
str_html = richtext.get_str_formated_html(html_list)
# TODO: Get the screen to not jump on update
# hbar.triggerAction(QtGui.QAbstractSlider.setSliderPosition(pos))
self.TextBrowser.setHtml(str_html)
if st_val > vbar.maximum():
vbar.setValue(vbar.maximum())
else:
vbar.setValue(st_val)
visibile_str = richtext.get_str_formated_visible(html_list)
if visibile_str != str(self.TextBrowser.toPlainText()):
print "ERROR: visible string not equal to plain text"
def update_formatting(self):
self._disable_signals = True
self.clear_error()
rsearch_rtext = researched_richtext
self._update = False
# print 'Updating', time.time()
qtpos = self.get_text_cursor_pos() # visible pos
# print 'Got pos', qtpos
raw_html = self.getHtml()
# we need to get the "True Position", i.e. the position without
# our formats added in. I think this is the best way to do it
deformated = richtext.deformat_html(
raw_html, (richtext.KEEPIF["black-bold"], richtext.KEEPIF["red-underlined-bold"])
)
deformated_str = richtext.get_str_formated_true(deformated)
# assert(len(deformated_str) <= len(self.getText()))
true_pos = richtext.get_position(deformated, visible_position=qtpos)[0]
regexp = self.get_regexp()
try:
re.compile(regexp)
except Exception as E:
pass
else:
self.Replace_groups_model.set_groups(textools.get_regex_groups(regexp))
# import pprint
# pprint.pprint(self.Replace_groups_model.data)
error = None
# These slow it down alot and are not really useful. Just
# display an error
if regexp == ".":
error = "'.' -- Matches everything, not displayed"
elif regexp == "\w":
error = "'\w' -- Matches all characters, not displayed"
elif regexp == "":
error = "'' -- Results not displayed, matches between every" " character."
else:
try:
researched = textools.re_search(regexp, deformated_str)
if len(researched) == 1 and type(researched[0]) == str:
error = "No Match Found"
except re.sre_compile.error as E:
error = str(E)
if error:
print error
self.set_error(error)
# believe it or not, setText will add formating!
# have to explicitly set html
self.setText(deformated_str)
print "er setting pos", true_pos
self.set_text_cursor_pos(true_pos, no_anchor=True)
self._disable_signals = False
return
# Set the html to the correct values
if self.Radio_match.isChecked():
print "doing match"
html_list = rsearch_rtext.re_search_format_html(researched)
else:
print "doing replace"
rlist = self.get_replace()
replaced = textools.re_search_replace(researched, rlist, preview=True)
html_list = rsearch_rtext.re_search_format_html(replaced)
raw_html = richtext.get_str_formated_html(html_list)
self.setHtml(raw_html)
visible_pos = richtext.get_position(html_list, true_position=true_pos)[1]
print "new visible pos", visible_pos
self.set_text_cursor_pos(visible_pos, no_anchor=True)
self._researched = researched
self._html_list = html_list
self._disable_signals = False