class FindReplace(QWidget):
"""Find widget"""
STYLE = {
False: "background-color:rgb(255, 175, 90);",
True: "",
None: "",
'regexp_error': "background-color:rgb(255, 80, 80);",
}
TOOLTIP = {
False: _("No matches"),
True: _("Search string"),
None: _("Search string"),
'regexp_error': _("Regular expression error")
}
visibility_changed = Signal(bool)
return_shift_pressed = Signal()
return_pressed = Signal()
def __init__(self, parent, enable_replace=False):
QWidget.__init__(self, parent)
self.enable_replace = enable_replace
self.editor = None
self.is_code_editor = None
glayout = QGridLayout()
glayout.setContentsMargins(0, 0, 0, 0)
self.setLayout(glayout)
self.close_button = create_toolbutton(
self, triggered=self.hide, icon=ima.icon('DialogCloseButton'))
glayout.addWidget(self.close_button, 0, 0)
# Find layout
self.search_text = PatternComboBox(self,
tip=_("Search string"),
adjust_to_minimum=False)
self.return_shift_pressed.connect(
lambda: self.find(changed=False,
forward=False,
rehighlight=False,
multiline_replace_check=False))
self.return_pressed.connect(
lambda: self.find(changed=False,
forward=True,
rehighlight=False,
multiline_replace_check=False))
self.search_text.lineEdit().textEdited.connect(
self.text_has_been_edited)
self.number_matches_text = QLabel(self)
self.previous_button = create_toolbutton(self,
triggered=self.find_previous,
icon=ima.icon('ArrowUp'),
tip=_("Find previous"))
self.next_button = create_toolbutton(self,
triggered=self.find_next,
icon=ima.icon('ArrowDown'),
tip=_("Find next"))
self.next_button.clicked.connect(self.update_search_combo)
self.previous_button.clicked.connect(self.update_search_combo)
self.re_button = create_toolbutton(self,
icon=ima.icon('regex'),
tip=_("Regular expression"))
self.re_button.setCheckable(True)
self.re_button.toggled.connect(lambda state: self.find())
self.case_button = create_toolbutton(
self, icon=ima.icon("format_letter_case"), tip=_("Case Sensitive"))
self.case_button.setCheckable(True)
self.case_button.toggled.connect(lambda state: self.find())
self.words_button = create_toolbutton(self,
icon=get_icon("whole_words.png"),
tip=_("Whole words"))
self.words_button.setCheckable(True)
self.words_button.toggled.connect(lambda state: self.find())
self.highlight_button = create_toolbutton(
self, icon=get_icon("highlight.png"), tip=_("Highlight matches"))
self.highlight_button.setCheckable(True)
self.highlight_button.toggled.connect(self.toggle_highlighting)
hlayout = QHBoxLayout()
self.widgets = [
self.close_button, self.search_text, self.number_matches_text,
self.previous_button, self.next_button, self.re_button,
self.case_button, self.words_button, self.highlight_button
]
for widget in self.widgets[1:]:
hlayout.addWidget(widget)
glayout.addLayout(hlayout, 0, 1)
# Replace layout
replace_with = QLabel(_("Replace with:"))
self.replace_text = PatternComboBox(self,
adjust_to_minimum=False,
tip=_('Replace string'))
self.replace_text.valid.connect(
lambda _: self.replace_find(focus_replace_text=True))
self.replace_button = create_toolbutton(
self,
text=_('Replace/find next'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find,
text_beside_icon=True)
self.replace_sel_button = create_toolbutton(
self,
text=_('Replace in selection'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find_selection,
text_beside_icon=True)
self.replace_sel_button.clicked.connect(self.update_replace_combo)
self.replace_sel_button.clicked.connect(self.update_search_combo)
self.replace_all_button = create_toolbutton(
self,
text=_('Replace all'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find_all,
text_beside_icon=True)
self.replace_all_button.clicked.connect(self.update_replace_combo)
self.replace_all_button.clicked.connect(self.update_search_combo)
self.replace_layout = QHBoxLayout()
widgets = [
replace_with, self.replace_text, self.replace_button,
self.replace_sel_button, self.replace_all_button
]
for widget in widgets:
self.replace_layout.addWidget(widget)
glayout.addLayout(self.replace_layout, 1, 1)
self.widgets.extend(widgets)
self.replace_widgets = widgets
self.hide_replace()
self.search_text.setTabOrder(self.search_text, self.replace_text)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.shortcuts = self.create_shortcuts(parent)
self.highlight_timer = QTimer(self)
self.highlight_timer.setSingleShot(True)
self.highlight_timer.setInterval(1000)
self.highlight_timer.timeout.connect(self.highlight_matches)
self.search_text.installEventFilter(self)
def eventFilter(self, widget, event):
"""Event filter for search_text widget.
Emits signals when presing Enter and Shift+Enter.
This signals are used for search forward and backward.
Also, a crude hack to get tab working in the Find/Replace boxes.
"""
if event.type() == QEvent.KeyPress:
key = event.key()
shift = event.modifiers() & Qt.ShiftModifier
if key == Qt.Key_Return:
if shift:
self.return_shift_pressed.emit()
else:
self.return_pressed.emit()
if key == Qt.Key_Tab:
if self.search_text.hasFocus():
self.replace_text.set_current_text(
self.search_text.currentText())
self.focusNextChild()
return super(FindReplace, self).eventFilter(widget, event)
def create_shortcuts(self, parent):
"""Create shortcuts for this widget"""
# Configurable
findnext = CONF.config_shortcut(self.find_next,
context='find_replace',
name='Find next',
parent=parent)
findprev = CONF.config_shortcut(self.find_previous,
context='find_replace',
name='Find previous',
parent=parent)
togglefind = CONF.config_shortcut(self.show,
context='find_replace',
name='Find text',
parent=parent)
togglereplace = CONF.config_shortcut(self.show_replace,
context='find_replace',
name='Replace text',
parent=parent)
hide = CONF.config_shortcut(self.hide,
context='find_replace',
name='hide find and replace',
parent=self)
return [findnext, findprev, togglefind, togglereplace, hide]
def get_shortcut_data(self):
"""
Returns shortcut data, a list of tuples (shortcut, text, default)
shortcut (QShortcut or QAction instance)
text (string): action/shortcut description
default (string): default key sequence
"""
return [sc.data for sc in self.shortcuts]
def update_search_combo(self):
self.search_text.lineEdit().returnPressed.emit()
def update_replace_combo(self):
self.replace_text.lineEdit().returnPressed.emit()
@Slot(bool)
def toggle_highlighting(self, state):
"""Toggle the 'highlight all results' feature"""
if self.editor is not None:
if state:
self.highlight_matches()
else:
self.clear_matches()
def show(self, hide_replace=True):
"""Overrides Qt Method"""
QWidget.show(self)
self.visibility_changed.emit(True)
self.change_number_matches()
if self.editor is not None:
if hide_replace:
if self.replace_widgets[0].isVisible():
self.hide_replace()
text = self.editor.get_selected_text()
# When selecting several lines, and replace box is activated the
# text won't be replaced for the selection
if hide_replace or len(text.splitlines()) <= 1:
highlighted = True
# If no text is highlighted for search, use whatever word is
# under the cursor
if not text:
highlighted = False
try:
cursor = self.editor.textCursor()
cursor.select(QTextCursor.WordUnderCursor)
text = to_text_string(cursor.selectedText())
except AttributeError:
# We can't do this for all widgets, e.g. WebView's
pass
# Now that text value is sorted out, use it for the search
if text and not self.search_text.currentText() or highlighted:
self.search_text.setEditText(text)
self.search_text.lineEdit().selectAll()
self.refresh()
else:
self.search_text.lineEdit().selectAll()
self.search_text.setFocus()
@Slot()
def hide(self):
"""Overrides Qt Method"""
for widget in self.replace_widgets:
widget.hide()
QWidget.hide(self)
self.visibility_changed.emit(False)
if self.editor is not None:
self.editor.setFocus()
self.clear_matches()
def show_replace(self):
"""Show replace widgets"""
if self.enable_replace:
self.show(hide_replace=False)
for widget in self.replace_widgets:
widget.show()
def hide_replace(self):
"""Hide replace widgets"""
for widget in self.replace_widgets:
widget.hide()
def refresh(self):
"""Refresh widget"""
if self.isHidden():
if self.editor is not None:
self.clear_matches()
return
state = self.editor is not None
for widget in self.widgets:
widget.setEnabled(state)
if state:
self.find()
def set_editor(self, editor, refresh=True):
"""
Set associated editor/web page:
codeeditor.base.TextEditBaseWidget
browser.WebView
"""
self.editor = editor
# Note: This is necessary to test widgets/editor.py
# in Qt builds that don't have web widgets
try:
from qtpy.QtWebEngineWidgets import QWebEngineView
except ImportError:
QWebEngineView = type(None)
self.words_button.setVisible(not isinstance(editor, QWebEngineView))
self.re_button.setVisible(not isinstance(editor, QWebEngineView))
from spyder.plugins.editor.widgets.codeeditor import CodeEditor
self.is_code_editor = isinstance(editor, CodeEditor)
self.highlight_button.setVisible(self.is_code_editor)
if refresh:
self.refresh()
if self.isHidden() and editor is not None:
self.clear_matches()
@Slot()
def find_next(self, set_focus=True):
"""Find next occurrence"""
state = self.find(changed=False,
forward=True,
rehighlight=False,
multiline_replace_check=False)
if set_focus:
self.editor.setFocus()
self.search_text.add_current_text()
return state
@Slot()
def find_previous(self, set_focus=True):
"""Find previous occurrence"""
state = self.find(changed=False,
forward=False,
rehighlight=False,
multiline_replace_check=False)
if set_focus:
self.editor.setFocus()
return state
def text_has_been_edited(self, text):
"""Find text has been edited (this slot won't be triggered when
setting the search pattern combo box text programmatically)"""
self.find(changed=True, forward=True, start_highlight_timer=True)
def highlight_matches(self):
"""Highlight found results"""
if self.is_code_editor and self.highlight_button.isChecked():
text = self.search_text.currentText()
case = self.case_button.isChecked()
word = self.words_button.isChecked()
regexp = self.re_button.isChecked()
self.editor.highlight_found_results(text,
word=word,
regexp=regexp,
case=case)
def clear_matches(self):
"""Clear all highlighted matches"""
if self.is_code_editor:
self.editor.clear_found_results()
def find(self,
changed=True,
forward=True,
rehighlight=True,
start_highlight_timer=False,
multiline_replace_check=True):
"""Call the find function"""
# When several lines are selected in the editor and replace box is
# activated, dynamic search is deactivated to prevent changing the
# selection. Otherwise we show matching items.
if multiline_replace_check and self.replace_widgets[0].isVisible():
sel_text = self.editor.get_selected_text()
if len(to_text_string(sel_text).splitlines()) > 1:
return None
text = self.search_text.currentText()
if len(text) == 0:
self.search_text.lineEdit().setStyleSheet("")
if not self.is_code_editor:
# Clears the selection for WebEngine
self.editor.find_text('')
self.change_number_matches()
return None
else:
case = self.case_button.isChecked()
word = self.words_button.isChecked()
regexp = self.re_button.isChecked()
found = self.editor.find_text(text,
changed,
forward,
case=case,
word=word,
regexp=regexp)
stylesheet = self.STYLE[found]
tooltip = self.TOOLTIP[found]
if not found and regexp:
error_msg = regexp_error_msg(text)
if error_msg: # special styling for regexp errors
stylesheet = self.STYLE['regexp_error']
tooltip = self.TOOLTIP['regexp_error'] + ': ' + error_msg
self.search_text.lineEdit().setStyleSheet(stylesheet)
self.search_text.setToolTip(tooltip)
if self.is_code_editor and found:
block = self.editor.textCursor().block()
TextHelper(self.editor).unfold_if_colapsed(block)
if rehighlight or not self.editor.found_results:
self.highlight_timer.stop()
if start_highlight_timer:
self.highlight_timer.start()
else:
self.highlight_matches()
else:
self.clear_matches()
number_matches = self.editor.get_number_matches(text,
case=case,
regexp=regexp,
word=word)
if hasattr(self.editor, 'get_match_number'):
match_number = self.editor.get_match_number(text,
case=case,
regexp=regexp,
word=word)
else:
match_number = 0
self.change_number_matches(current_match=match_number,
total_matches=number_matches)
return found
class FindReplace(QWidget):
"""Find widget"""
STYLE = {False: "background-color:rgb(255, 175, 90);",
True: "",
None: "",
'regexp_error': "background-color:rgb(255, 80, 80);",
}
TOOLTIP = {False: _("No matches"),
True: _("Search string"),
None: _("Search string"),
'regexp_error': _("Regular expression error")
}
visibility_changed = Signal(bool)
return_shift_pressed = Signal()
return_pressed = Signal()
def __init__(self, parent, enable_replace=False):
QWidget.__init__(self, parent)
self.enable_replace = enable_replace
self.editor = None
self.is_code_editor = None
glayout = QGridLayout()
glayout.setContentsMargins(0, 0, 0, 0)
self.setLayout(glayout)
self.close_button = create_toolbutton(self, triggered=self.hide,
icon=ima.icon('DialogCloseButton'))
glayout.addWidget(self.close_button, 0, 0)
# Find layout
self.search_text = PatternComboBox(self, tip=_("Search string"),
adjust_to_minimum=False)
self.return_shift_pressed.connect(
lambda:
self.find(changed=False, forward=False, rehighlight=False,
multiline_replace_check = False))
self.return_pressed.connect(
lambda:
self.find(changed=False, forward=True, rehighlight=False,
multiline_replace_check = False))
self.search_text.lineEdit().textEdited.connect(
self.text_has_been_edited)
self.number_matches_text = QLabel(self)
self.previous_button = create_toolbutton(self,
triggered=self.find_previous,
icon=ima.icon('ArrowUp'))
self.next_button = create_toolbutton(self,
triggered=self.find_next,
icon=ima.icon('ArrowDown'))
self.next_button.clicked.connect(self.update_search_combo)
self.previous_button.clicked.connect(self.update_search_combo)
self.re_button = create_toolbutton(self, icon=get_icon('regexp.svg'),
tip=_("Regular expression"))
self.re_button.setCheckable(True)
self.re_button.toggled.connect(lambda state: self.find())
self.case_button = create_toolbutton(self,
icon=get_icon("upper_lower.png"),
tip=_("Case Sensitive"))
self.case_button.setCheckable(True)
self.case_button.toggled.connect(lambda state: self.find())
self.words_button = create_toolbutton(self,
icon=get_icon("whole_words.png"),
tip=_("Whole words"))
self.words_button.setCheckable(True)
self.words_button.toggled.connect(lambda state: self.find())
self.highlight_button = create_toolbutton(self,
icon=get_icon("highlight.png"),
tip=_("Highlight matches"))
self.highlight_button.setCheckable(True)
self.highlight_button.toggled.connect(self.toggle_highlighting)
hlayout = QHBoxLayout()
self.widgets = [self.close_button, self.search_text,
self.number_matches_text, self.previous_button,
self.next_button, self.re_button, self.case_button,
self.words_button, self.highlight_button]
for widget in self.widgets[1:]:
hlayout.addWidget(widget)
glayout.addLayout(hlayout, 0, 1)
# Replace layout
replace_with = QLabel(_("Replace with:"))
self.replace_text = PatternComboBox(self, adjust_to_minimum=False,
tip=_('Replace string'))
self.replace_text.valid.connect(
lambda _: self.replace_find(focus_replace_text=True))
self.replace_button = create_toolbutton(self,
text=_('Replace/find next'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find,
text_beside_icon=True)
self.replace_sel_button = create_toolbutton(self,
text=_('Replace selection'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find_selection,
text_beside_icon=True)
self.replace_sel_button.clicked.connect(self.update_replace_combo)
self.replace_sel_button.clicked.connect(self.update_search_combo)
self.replace_all_button = create_toolbutton(self,
text=_('Replace all'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find_all,
text_beside_icon=True)
self.replace_all_button.clicked.connect(self.update_replace_combo)
self.replace_all_button.clicked.connect(self.update_search_combo)
self.replace_layout = QHBoxLayout()
widgets = [replace_with, self.replace_text, self.replace_button,
self.replace_sel_button, self.replace_all_button]
for widget in widgets:
self.replace_layout.addWidget(widget)
glayout.addLayout(self.replace_layout, 1, 1)
self.widgets.extend(widgets)
self.replace_widgets = widgets
self.hide_replace()
self.search_text.setTabOrder(self.search_text, self.replace_text)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.shortcuts = self.create_shortcuts(parent)
self.highlight_timer = QTimer(self)
self.highlight_timer.setSingleShot(True)
self.highlight_timer.setInterval(1000)
self.highlight_timer.timeout.connect(self.highlight_matches)
self.search_text.installEventFilter(self)
def eventFilter(self, widget, event):
"""Event filter for search_text widget.
Emits signals when presing Enter and Shift+Enter.
This signals are used for search forward and backward.
Also, a crude hack to get tab working in the Find/Replace boxes.
"""
if event.type() == QEvent.KeyPress:
key = event.key()
shift = event.modifiers() & Qt.ShiftModifier
if key == Qt.Key_Return:
if shift:
self.return_shift_pressed.emit()
else:
self.return_pressed.emit()
if key == Qt.Key_Tab:
if self.search_text.hasFocus():
self.replace_text.set_current_text(
self.search_text.currentText())
self.focusNextChild()
return super(FindReplace, self).eventFilter(widget, event)
def create_shortcuts(self, parent):
"""Create shortcuts for this widget"""
# Configurable
findnext = config_shortcut(self.find_next, context='_',
name='Find next', parent=parent)
findprev = config_shortcut(self.find_previous, context='_',
name='Find previous', parent=parent)
togglefind = config_shortcut(self.show, context='_',
name='Find text', parent=parent)
togglereplace = config_shortcut(self.show_replace,
context='_', name='Replace text',
parent=parent)
hide = config_shortcut(self.hide, context='_', name='hide find and replace',
parent=self)
return [findnext, findprev, togglefind, togglereplace, hide]
def get_shortcut_data(self):
"""
Returns shortcut data, a list of tuples (shortcut, text, default)
shortcut (QShortcut or QAction instance)
text (string): action/shortcut description
default (string): default key sequence
"""
return [sc.data for sc in self.shortcuts]
def update_search_combo(self):
self.search_text.lineEdit().returnPressed.emit()
def update_replace_combo(self):
self.replace_text.lineEdit().returnPressed.emit()
def toggle_replace_widgets(self):
if self.enable_replace:
# Toggle replace widgets
if self.replace_widgets[0].isVisible():
self.hide_replace()
self.hide()
else:
self.show_replace()
if len(to_text_string(self.search_text.currentText()))>0:
self.replace_text.setFocus()
@Slot(bool)
def toggle_highlighting(self, state):
"""Toggle the 'highlight all results' feature"""
if self.editor is not None:
if state:
self.highlight_matches()
else:
self.clear_matches()
def show(self, hide_replace=True):
"""Overrides Qt Method"""
QWidget.show(self)
self.visibility_changed.emit(True)
self.change_number_matches()
if self.editor is not None:
if hide_replace:
if self.replace_widgets[0].isVisible():
self.hide_replace()
text = self.editor.get_selected_text()
# When selecting several lines, and replace box is activated the
# text won't be replaced for the selection
if hide_replace or len(text.splitlines())<=1:
highlighted = True
# If no text is highlighted for search, use whatever word is
# under the cursor
if not text:
highlighted = False
try:
cursor = self.editor.textCursor()
cursor.select(QTextCursor.WordUnderCursor)
text = to_text_string(cursor.selectedText())
except AttributeError:
# We can't do this for all widgets, e.g. WebView's
pass
# Now that text value is sorted out, use it for the search
if text and not self.search_text.currentText() or highlighted:
self.search_text.setEditText(text)
self.search_text.lineEdit().selectAll()
self.refresh()
else:
self.search_text.lineEdit().selectAll()
self.search_text.setFocus()
@Slot()
def hide(self):
"""Overrides Qt Method"""
for widget in self.replace_widgets:
widget.hide()
QWidget.hide(self)
self.visibility_changed.emit(False)
if self.editor is not None:
self.editor.setFocus()
self.clear_matches()
def show_replace(self):
"""Show replace widgets"""
self.show(hide_replace=False)
for widget in self.replace_widgets:
widget.show()
def hide_replace(self):
"""Hide replace widgets"""
for widget in self.replace_widgets:
widget.hide()
def refresh(self):
"""Refresh widget"""
if self.isHidden():
if self.editor is not None:
self.clear_matches()
return
state = self.editor is not None
for widget in self.widgets:
widget.setEnabled(state)
if state:
self.find()
def set_editor(self, editor, refresh=True):
"""
Set associated editor/web page:
codeeditor.base.TextEditBaseWidget
browser.WebView
"""
self.editor = editor
# Note: This is necessary to test widgets/editor.py
# in Qt builds that don't have web widgets
try:
from qtpy.QtWebEngineWidgets import QWebEngineView
except ImportError:
QWebEngineView = type(None)
self.words_button.setVisible(not isinstance(editor, QWebEngineView))
self.re_button.setVisible(not isinstance(editor, QWebEngineView))
from spyder.plugins.editor.widgets.codeeditor import CodeEditor
self.is_code_editor = isinstance(editor, CodeEditor)
self.highlight_button.setVisible(self.is_code_editor)
if refresh:
self.refresh()
if self.isHidden() and editor is not None:
self.clear_matches()
@Slot()
def find_next(self):
"""Find next occurrence"""
state = self.find(changed=False, forward=True, rehighlight=False,
multiline_replace_check=False)
self.editor.setFocus()
self.search_text.add_current_text()
return state
@Slot()
def find_previous(self):
"""Find previous occurrence"""
state = self.find(changed=False, forward=False, rehighlight=False,
multiline_replace_check=False)
self.editor.setFocus()
return state
def text_has_been_edited(self, text):
"""Find text has been edited (this slot won't be triggered when
setting the search pattern combo box text programmatically)"""
self.find(changed=True, forward=True, start_highlight_timer=True)
def highlight_matches(self):
"""Highlight found results"""
if self.is_code_editor and self.highlight_button.isChecked():
text = self.search_text.currentText()
words = self.words_button.isChecked()
regexp = self.re_button.isChecked()
self.editor.highlight_found_results(text, words=words,
regexp=regexp)
def clear_matches(self):
"""Clear all highlighted matches"""
if self.is_code_editor:
self.editor.clear_found_results()
def find(self, changed=True, forward=True,
rehighlight=True, start_highlight_timer=False, multiline_replace_check=True):
"""Call the find function"""
# When several lines are selected in the editor and replace box is activated,
# dynamic search is deactivated to prevent changing the selection. Otherwise
# we show matching items.
if multiline_replace_check and self.replace_widgets[0].isVisible() and \
len(to_text_string(self.editor.get_selected_text()).splitlines())>1:
return None
text = self.search_text.currentText()
if len(text) == 0:
self.search_text.lineEdit().setStyleSheet("")
if not self.is_code_editor:
# Clears the selection for WebEngine
self.editor.find_text('')
self.change_number_matches()
return None
else:
case = self.case_button.isChecked()
words = self.words_button.isChecked()
regexp = self.re_button.isChecked()
found = self.editor.find_text(text, changed, forward, case=case,
words=words, regexp=regexp)
stylesheet = self.STYLE[found]
tooltip = self.TOOLTIP[found]
if not found and regexp:
error_msg = regexp_error_msg(text)
if error_msg: # special styling for regexp errors
stylesheet = self.STYLE['regexp_error']
tooltip = self.TOOLTIP['regexp_error'] + ': ' + error_msg
self.search_text.lineEdit().setStyleSheet(stylesheet)
self.search_text.setToolTip(tooltip)
if self.is_code_editor and found:
block = self.editor.textCursor().block()
TextHelper(self.editor).unfold_if_colapsed(block)
if rehighlight or not self.editor.found_results:
self.highlight_timer.stop()
if start_highlight_timer:
self.highlight_timer.start()
else:
self.highlight_matches()
else:
self.clear_matches()
number_matches = self.editor.get_number_matches(text, case=case,
regexp=regexp)
if hasattr(self.editor, 'get_match_number'):
match_number = self.editor.get_match_number(text, case=case,
regexp=regexp)
else:
match_number = 0
self.change_number_matches(current_match=match_number,
total_matches=number_matches)
return found
@Slot()
def replace_find(self, focus_replace_text=False, replace_all=False):
"""Replace and find"""
if (self.editor is not None):
replace_text = to_text_string(self.replace_text.currentText())
search_text = to_text_string(self.search_text.currentText())
re_pattern = None
# Check regexp before proceeding
if self.re_button.isChecked():
try:
re_pattern = re.compile(search_text)
# Check if replace_text can be substituted in re_pattern
# Fixes issue #7177
re_pattern.sub(replace_text, '')
except re.error:
# Do nothing with an invalid regexp
return
case = self.case_button.isChecked()
first = True
cursor = None
while True:
if first:
# First found
seltxt = to_text_string(self.editor.get_selected_text())
cmptxt1 = search_text if case else search_text.lower()
cmptxt2 = seltxt if case else seltxt.lower()
if re_pattern is None:
has_selected = self.editor.has_selected_text()
if has_selected and cmptxt1 == cmptxt2:
# Text was already found, do nothing
pass
else:
if not self.find(changed=False, forward=True,
rehighlight=False):
break
else:
if len(re_pattern.findall(cmptxt2)) > 0:
pass
else:
if not self.find(changed=False, forward=True,
rehighlight=False):
break
first = False
wrapped = False
position = self.editor.get_position('cursor')
position0 = position
cursor = self.editor.textCursor()
cursor.beginEditBlock()
else:
position1 = self.editor.get_position('cursor')
if is_position_inf(position1,
position0 + len(replace_text) -
len(search_text) + 1):
# Identify wrapping even when the replace string
# includes part of the search string
wrapped = True
if wrapped:
if position1 == position or \
is_position_sup(position1, position):
# Avoid infinite loop: replace string includes
# part of the search string
break
if position1 == position0:
# Avoid infinite loop: single found occurrence
break
position0 = position1
if re_pattern is None:
cursor.removeSelectedText()
cursor.insertText(replace_text)
else:
seltxt = to_text_string(cursor.selectedText())
cursor.removeSelectedText()
cursor.insertText(re_pattern.sub(replace_text, seltxt))
if self.find_next():
found_cursor = self.editor.textCursor()
cursor.setPosition(found_cursor.selectionStart(),
QTextCursor.MoveAnchor)
cursor.setPosition(found_cursor.selectionEnd(),
QTextCursor.KeepAnchor)
else:
break
if not replace_all:
break
if cursor is not None:
cursor.endEditBlock()
if focus_replace_text:
self.replace_text.setFocus()
@Slot()
def replace_find_all(self, focus_replace_text=False):
"""Replace and find all matching occurrences"""
self.replace_find(focus_replace_text, replace_all=True)
@Slot()
def replace_find_selection(self, focus_replace_text=False):
"""Replace and find in the current selection"""
if self.editor is not None:
replace_text = to_text_string(self.replace_text.currentText())
search_text = to_text_string(self.search_text.currentText())
case = self.case_button.isChecked()
words = self.words_button.isChecked()
re_flags = re.MULTILINE if case else re.IGNORECASE|re.MULTILINE
re_pattern = None
if self.re_button.isChecked():
pattern = search_text
else:
pattern = re.escape(search_text)
replace_text = re.escape(replace_text)
if words: # match whole words only
pattern = r'\b{pattern}\b'.format(pattern=pattern)
# Check regexp before proceeding
try:
re_pattern = re.compile(pattern, flags=re_flags)
# Check if replace_text can be substituted in re_pattern
# Fixes issue #7177
re_pattern.sub(replace_text, '')
except re.error as e:
# Do nothing with an invalid regexp
return
selected_text = to_text_string(self.editor.get_selected_text())
replacement = re_pattern.sub(replace_text, selected_text)
if replacement != selected_text:
cursor = self.editor.textCursor()
cursor.beginEditBlock()
cursor.removeSelectedText()
if not self.re_button.isChecked():
replacement = re.sub(r'\\(?![nrtf])(.)', r'\1', replacement)
cursor.insertText(replacement)
cursor.endEditBlock()
if focus_replace_text:
self.replace_text.setFocus()
else:
self.editor.setFocus()
def change_number_matches(self, current_match=0, total_matches=0):
"""Change number of match and total matches."""
if current_match and total_matches:
matches_string = u"{} {} {}".format(current_match, _(u"of"),
total_matches)
self.number_matches_text.setText(matches_string)
elif total_matches:
matches_string = u"{} {}".format(total_matches, _(u"matches"))
self.number_matches_text.setText(matches_string)
else:
self.number_matches_text.setText(_(u"no matches"))
class FindReplace(QWidget):
"""Find widget"""
STYLE = {False: "background-color:rgb(255, 175, 90);", True: "", None: ""}
visibility_changed = Signal(bool)
return_shift_pressed = Signal()
return_pressed = Signal()
def __init__(self, parent, enable_replace=False):
QWidget.__init__(self, parent)
self.enable_replace = enable_replace
self.editor = None
self.is_code_editor = None
glayout = QGridLayout()
glayout.setContentsMargins(0, 0, 0, 0)
self.setLayout(glayout)
self.close_button = create_toolbutton(
self, triggered=self.hide, icon=ima.icon('DialogCloseButton'))
glayout.addWidget(self.close_button, 0, 0)
# Find layout
self.search_text = PatternComboBox(self,
tip=_("Search string"),
adjust_to_minimum=False)
self.return_shift_pressed.connect(
lambda: self.find(changed=False, forward=False, rehighlight=False))
self.return_pressed.connect(
lambda: self.find(changed=False, forward=True, rehighlight=False))
self.search_text.lineEdit().textEdited.connect(
self.text_has_been_edited)
self.previous_button = create_toolbutton(self,
triggered=self.find_previous,
icon=ima.icon('ArrowUp'))
self.next_button = create_toolbutton(self,
triggered=self.find_next,
icon=ima.icon('ArrowDown'))
self.next_button.clicked.connect(self.update_search_combo)
self.previous_button.clicked.connect(self.update_search_combo)
self.re_button = create_toolbutton(self,
icon=ima.icon('advanced'),
tip=_("Regular expression"))
self.re_button.setCheckable(True)
self.re_button.toggled.connect(lambda state: self.find())
self.case_button = create_toolbutton(self,
icon=get_icon("upper_lower.png"),
tip=_("Case Sensitive"))
self.case_button.setCheckable(True)
self.case_button.toggled.connect(lambda state: self.find())
self.words_button = create_toolbutton(self,
icon=get_icon("whole_words.png"),
tip=_("Whole words"))
self.words_button.setCheckable(True)
self.words_button.toggled.connect(lambda state: self.find())
self.highlight_button = create_toolbutton(
self, icon=get_icon("highlight.png"), tip=_("Highlight matches"))
self.highlight_button.setCheckable(True)
self.highlight_button.toggled.connect(self.toggle_highlighting)
hlayout = QHBoxLayout()
self.widgets = [
self.close_button, self.search_text, self.previous_button,
self.next_button, self.re_button, self.case_button,
self.words_button, self.highlight_button
]
for widget in self.widgets[1:]:
hlayout.addWidget(widget)
glayout.addLayout(hlayout, 0, 1)
# Replace layout
replace_with = QLabel(_("Replace with:"))
self.replace_text = PatternComboBox(self,
adjust_to_minimum=False,
tip=_('Replace string'))
self.replace_text.valid.connect(
lambda _: self.replace_find(focus_replace_text=True))
self.replace_button = create_toolbutton(
self,
text=_('Replace/find'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find,
text_beside_icon=True)
self.replace_button.clicked.connect(self.update_replace_combo)
self.replace_button.clicked.connect(self.update_search_combo)
self.all_check = QCheckBox(_("Replace all"))
self.replace_layout = QHBoxLayout()
widgets = [
replace_with, self.replace_text, self.replace_button,
self.all_check
]
for widget in widgets:
self.replace_layout.addWidget(widget)
glayout.addLayout(self.replace_layout, 1, 1)
self.widgets.extend(widgets)
self.replace_widgets = widgets
self.hide_replace()
self.search_text.setTabOrder(self.search_text, self.replace_text)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.shortcuts = self.create_shortcuts(parent)
self.highlight_timer = QTimer(self)
self.highlight_timer.setSingleShot(True)
self.highlight_timer.setInterval(1000)
self.highlight_timer.timeout.connect(self.highlight_matches)
self.search_text.installEventFilter(self)
def eventFilter(self, widget, event):
"""Event filter for search_text widget.
Emits signals when presing Enter and Shift+Enter.
This signals are used for search forward and backward.
"""
if (event.type() == QEvent.KeyPress):
key = event.key()
shift = event.modifiers() & Qt.ShiftModifier
if key == Qt.Key_Return:
if shift:
self.return_shift_pressed.emit()
else:
self.return_pressed.emit()
return super(FindReplace, self).eventFilter(widget, event)
def create_shortcuts(self, parent):
"""Create shortcuts for this widget"""
# Configurable
findnext = config_shortcut(self.find_next,
context='_',
name='Find next',
parent=parent)
findprev = config_shortcut(self.find_previous,
context='_',
name='Find previous',
parent=parent)
togglefind = config_shortcut(self.show,
context='_',
name='Find text',
parent=parent)
togglereplace = config_shortcut(self.toggle_replace_widgets,
context='_',
name='Replace text',
parent=parent)
hide = config_shortcut(self.hide,
context='_',
name='hide find and replace',
parent=self)
return [findnext, findprev, togglefind, togglereplace, hide]
def get_shortcut_data(self):
"""
Returns shortcut data, a list of tuples (shortcut, text, default)
shortcut (QShortcut or QAction instance)
text (string): action/shortcut description
default (string): default key sequence
"""
return [sc.data for sc in self.shortcuts]
def update_search_combo(self):
self.search_text.lineEdit().returnPressed.emit()
def update_replace_combo(self):
self.replace_text.lineEdit().returnPressed.emit()
def toggle_replace_widgets(self):
if self.enable_replace:
# Toggle replace widgets
if self.replace_widgets[0].isVisible():
self.hide_replace()
self.hide()
else:
self.show_replace()
self.replace_text.setFocus()
@Slot(bool)
def toggle_highlighting(self, state):
"""Toggle the 'highlight all results' feature"""
if self.editor is not None:
if state:
self.highlight_matches()
else:
self.clear_matches()
def show(self):
"""Overrides Qt Method"""
QWidget.show(self)
self.visibility_changed.emit(True)
if self.editor is not None:
text = self.editor.get_selected_text()
highlighted = True
# If no text is highlighted for search, use whatever word is under
# the cursor
if not text:
highlighted = False
try:
cursor = self.editor.textCursor()
cursor.select(QTextCursor.WordUnderCursor)
text = to_text_string(cursor.selectedText())
except AttributeError:
# We can't do this for all widgets, e.g. WebView's
pass
# Now that text value is sorted out, use it for the search
if text and not self.search_text.currentText() or highlighted:
self.search_text.setEditText(text)
self.search_text.lineEdit().selectAll()
self.refresh()
else:
self.search_text.lineEdit().selectAll()
self.search_text.setFocus()
@Slot()
def hide(self):
"""Overrides Qt Method"""
for widget in self.replace_widgets:
widget.hide()
QWidget.hide(self)
self.visibility_changed.emit(False)
if self.editor is not None:
self.editor.setFocus()
self.clear_matches()
def show_replace(self):
"""Show replace widgets"""
self.show()
for widget in self.replace_widgets:
widget.show()
def hide_replace(self):
"""Hide replace widgets"""
for widget in self.replace_widgets:
widget.hide()
def refresh(self):
"""Refresh widget"""
if self.isHidden():
if self.editor is not None:
self.clear_matches()
return
state = self.editor is not None
for widget in self.widgets:
widget.setEnabled(state)
if state:
self.find()
def set_editor(self, editor, refresh=True):
"""
Set associated editor/web page:
codeeditor.base.TextEditBaseWidget
browser.WebView
"""
self.editor = editor
# Note: This is necessary to test widgets/editor.py
# in Qt builds that don't have web widgets
try:
from qtpy.QtWebEngineWidgets import QWebEngineView
except ImportError:
QWebEngineView = type(None)
self.words_button.setVisible(not isinstance(editor, QWebEngineView))
self.re_button.setVisible(not isinstance(editor, QWebEngineView))
from spyder.widgets.sourcecode.codeeditor import CodeEditor
self.is_code_editor = isinstance(editor, CodeEditor)
self.highlight_button.setVisible(self.is_code_editor)
if refresh:
self.refresh()
if self.isHidden() and editor is not None:
self.clear_matches()
@Slot()
def find_next(self):
"""Find next occurrence"""
state = self.find(changed=False, forward=True, rehighlight=False)
self.editor.setFocus()
self.search_text.add_current_text()
return state
@Slot()
def find_previous(self):
"""Find previous occurrence"""
state = self.find(changed=False, forward=False, rehighlight=False)
self.editor.setFocus()
return state
def text_has_been_edited(self, text):
"""Find text has been edited (this slot won't be triggered when
setting the search pattern combo box text programmatically"""
self.find(changed=True, forward=True, start_highlight_timer=True)
def highlight_matches(self):
"""Highlight found results"""
if self.is_code_editor and self.highlight_button.isChecked():
text = self.search_text.currentText()
words = self.words_button.isChecked()
regexp = self.re_button.isChecked()
self.editor.highlight_found_results(text,
words=words,
regexp=regexp)
def clear_matches(self):
"""Clear all highlighted matches"""
if self.is_code_editor:
self.editor.clear_found_results()
def find(self,
changed=True,
forward=True,
rehighlight=True,
start_highlight_timer=False):
"""Call the find function"""
text = self.search_text.currentText()
if len(text) == 0:
self.search_text.lineEdit().setStyleSheet("")
if not self.is_code_editor:
# Clears the selection for WebEngine
self.editor.find_text('')
return None
else:
case = self.case_button.isChecked()
words = self.words_button.isChecked()
regexp = self.re_button.isChecked()
found = self.editor.find_text(text,
changed,
forward,
case=case,
words=words,
regexp=regexp)
self.search_text.lineEdit().setStyleSheet(self.STYLE[found])
if self.is_code_editor and found:
if rehighlight or not self.editor.found_results:
self.highlight_timer.stop()
if start_highlight_timer:
self.highlight_timer.start()
else:
self.highlight_matches()
else:
self.clear_matches()
return found
class FindReplace(QWidget):
"""Find widget"""
STYLE = {False: "background-color:rgb(255, 175, 90);",
True: "",
None: ""}
visibility_changed = Signal(bool)
def __init__(self, parent, enable_replace=False):
QWidget.__init__(self, parent)
self.enable_replace = enable_replace
self.editor = None
self.is_code_editor = None
glayout = QGridLayout()
glayout.setContentsMargins(0, 0, 0, 0)
self.setLayout(glayout)
self.close_button = create_toolbutton(self, triggered=self.hide,
icon=ima.icon('DialogCloseButton'))
glayout.addWidget(self.close_button, 0, 0)
# Find layout
self.search_text = PatternComboBox(self, tip=_("Search string"),
adjust_to_minimum=False)
self.search_text.valid.connect(
lambda state:
self.find(changed=False, forward=True, rehighlight=False))
self.search_text.lineEdit().textEdited.connect(
self.text_has_been_edited)
self.previous_button = create_toolbutton(self,
triggered=self.find_previous,
icon=ima.icon('ArrowUp'))
self.next_button = create_toolbutton(self,
triggered=self.find_next,
icon=ima.icon('ArrowDown'))
self.next_button.clicked.connect(self.update_search_combo)
self.previous_button.clicked.connect(self.update_search_combo)
self.re_button = create_toolbutton(self, icon=ima.icon('advanced'),
tip=_("Regular expression"))
self.re_button.setCheckable(True)
self.re_button.toggled.connect(lambda state: self.find())
self.case_button = create_toolbutton(self,
icon=get_icon("upper_lower.png"),
tip=_("Case Sensitive"))
self.case_button.setCheckable(True)
self.case_button.toggled.connect(lambda state: self.find())
self.words_button = create_toolbutton(self,
icon=get_icon("whole_words.png"),
tip=_("Whole words"))
self.words_button.setCheckable(True)
self.words_button.toggled.connect(lambda state: self.find())
self.highlight_button = create_toolbutton(self,
icon=get_icon("highlight.png"),
tip=_("Highlight matches"))
self.highlight_button.setCheckable(True)
self.highlight_button.toggled.connect(self.toggle_highlighting)
hlayout = QHBoxLayout()
self.widgets = [self.close_button, self.search_text,
self.previous_button, self.next_button,
self.re_button, self.case_button, self.words_button,
self.highlight_button]
for widget in self.widgets[1:]:
hlayout.addWidget(widget)
glayout.addLayout(hlayout, 0, 1)
# Replace layout
replace_with = QLabel(_("Replace with:"))
self.replace_text = PatternComboBox(self, adjust_to_minimum=False,
tip=_('Replace string'))
self.replace_button = create_toolbutton(self,
text=_('Replace/find'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find,
text_beside_icon=True)
self.replace_button.clicked.connect(self.update_replace_combo)
self.replace_button.clicked.connect(self.update_search_combo)
self.all_check = QCheckBox(_("Replace all"))
self.replace_layout = QHBoxLayout()
widgets = [replace_with, self.replace_text, self.replace_button,
self.all_check]
for widget in widgets:
self.replace_layout.addWidget(widget)
glayout.addLayout(self.replace_layout, 1, 1)
self.widgets.extend(widgets)
self.replace_widgets = widgets
self.hide_replace()
self.search_text.setTabOrder(self.search_text, self.replace_text)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.shortcuts = self.create_shortcuts(parent)
self.highlight_timer = QTimer(self)
self.highlight_timer.setSingleShot(True)
self.highlight_timer.setInterval(1000)
self.highlight_timer.timeout.connect(self.highlight_matches)
def create_shortcuts(self, parent):
"""Create shortcuts for this widget"""
# Configurable
findnext = config_shortcut(self.find_next, context='_',
name='Find next', parent=parent)
findprev = config_shortcut(self.find_previous, context='_',
name='Find previous', parent=parent)
togglefind = config_shortcut(self.show, context='_',
name='Find text', parent=parent)
togglereplace = config_shortcut(self.toggle_replace_widgets,
context='_', name='Replace text',
parent=parent)
# Fixed
fixed_shortcut("Escape", self, self.hide)
return [findnext, findprev, togglefind, togglereplace]
def get_shortcut_data(self):
"""
Returns shortcut data, a list of tuples (shortcut, text, default)
shortcut (QShortcut or QAction instance)
text (string): action/shortcut description
default (string): default key sequence
"""
return [sc.data for sc in self.shortcuts]
def update_search_combo(self):
self.search_text.lineEdit().returnPressed.emit()
def update_replace_combo(self):
self.replace_text.lineEdit().returnPressed.emit()
def toggle_replace_widgets(self):
if self.enable_replace:
# Toggle replace widgets
if self.replace_widgets[0].isVisible():
self.hide_replace()
self.hide()
else:
self.show_replace()
self.replace_text.setFocus()
@Slot(bool)
def toggle_highlighting(self, state):
"""Toggle the 'highlight all results' feature"""
if self.editor is not None:
if state:
self.highlight_matches()
else:
self.clear_matches()
def show(self):
"""Overrides Qt Method"""
QWidget.show(self)
self.visibility_changed.emit(True)
if self.editor is not None:
text = self.editor.get_selected_text()
# If no text is highlighted for search, use whatever word is under
# the cursor
if not text:
try:
cursor = self.editor.textCursor()
cursor.select(QTextCursor.WordUnderCursor)
text = to_text_string(cursor.selectedText())
except AttributeError:
# We can't do this for all widgets, e.g. WebView's
pass
# Now that text value is sorted out, use it for the search
if text:
self.search_text.setEditText(text)
self.search_text.lineEdit().selectAll()
self.refresh()
else:
self.search_text.lineEdit().selectAll()
self.search_text.setFocus()
@Slot()
def hide(self):
"""Overrides Qt Method"""
for widget in self.replace_widgets:
widget.hide()
QWidget.hide(self)
self.visibility_changed.emit(False)
if self.editor is not None:
self.editor.setFocus()
self.clear_matches()
def show_replace(self):
"""Show replace widgets"""
self.show()
for widget in self.replace_widgets:
widget.show()
def hide_replace(self):
"""Hide replace widgets"""
for widget in self.replace_widgets:
widget.hide()
def refresh(self):
"""Refresh widget"""
if self.isHidden():
if self.editor is not None:
self.clear_matches()
return
state = self.editor is not None
for widget in self.widgets:
widget.setEnabled(state)
if state:
self.find()
def set_editor(self, editor, refresh=True):
"""
Set associated editor/web page:
codeeditor.base.TextEditBaseWidget
browser.WebView
"""
self.editor = editor
# Note: This is necessary to test widgets/editor.py
# in Qt builds that don't have web widgets
try:
from qtpy.QtWebEngineWidgets import QWebEngineView
except ImportError:
QWebEngineView = type(None)
self.words_button.setVisible(not isinstance(editor, QWebEngineView))
self.re_button.setVisible(not isinstance(editor, QWebEngineView))
from spyder.widgets.sourcecode.codeeditor import CodeEditor
self.is_code_editor = isinstance(editor, CodeEditor)
self.highlight_button.setVisible(self.is_code_editor)
if refresh:
self.refresh()
if self.isHidden() and editor is not None:
self.clear_matches()
@Slot()
def find_next(self):
"""Find next occurrence"""
state = self.find(changed=False, forward=True, rehighlight=False)
self.editor.setFocus()
self.search_text.add_current_text()
return state
@Slot()
def find_previous(self):
"""Find previous occurrence"""
state = self.find(changed=False, forward=False, rehighlight=False)
self.editor.setFocus()
return state
def text_has_been_edited(self, text):
"""Find text has been edited (this slot won't be triggered when
setting the search pattern combo box text programmatically"""
self.find(changed=True, forward=True, start_highlight_timer=True)
def highlight_matches(self):
"""Highlight found results"""
if self.is_code_editor and self.highlight_button.isChecked():
text = self.search_text.currentText()
words = self.words_button.isChecked()
regexp = self.re_button.isChecked()
self.editor.highlight_found_results(text, words=words,
regexp=regexp)
def clear_matches(self):
"""Clear all highlighted matches"""
if self.is_code_editor:
self.editor.clear_found_results()
def find(self, changed=True, forward=True,
rehighlight=True, start_highlight_timer=False):
"""Call the find function"""
text = self.search_text.currentText()
if len(text) == 0:
self.search_text.lineEdit().setStyleSheet("")
if not self.is_code_editor:
# Clears the selection for WebEngine
self.editor.find_text('')
return None
else:
case = self.case_button.isChecked()
words = self.words_button.isChecked()
regexp = self.re_button.isChecked()
found = self.editor.find_text(text, changed, forward, case=case,
words=words, regexp=regexp)
self.search_text.lineEdit().setStyleSheet(self.STYLE[found])
if self.is_code_editor and found:
if rehighlight or not self.editor.found_results:
self.highlight_timer.stop()
if start_highlight_timer:
self.highlight_timer.start()
else:
self.highlight_matches()
else:
self.clear_matches()
return found
@Slot()
def replace_find(self):
"""Replace and find"""
if (self.editor is not None):
replace_text = to_text_string(self.replace_text.currentText())
search_text = to_text_string(self.search_text.currentText())
pattern = search_text if self.re_button.isChecked() else None
case = self.case_button.isChecked()
first = True
cursor = None
while True:
if first:
# First found
seltxt = to_text_string(self.editor.get_selected_text())
cmptxt1 = search_text if case else search_text.lower()
cmptxt2 = seltxt if case else seltxt.lower()
if self.editor.has_selected_text() and cmptxt1 == cmptxt2:
# Text was already found, do nothing
pass
else:
if not self.find(changed=False, forward=True,
rehighlight=False):
break
first = False
wrapped = False
position = self.editor.get_position('cursor')
position0 = position
cursor = self.editor.textCursor()
cursor.beginEditBlock()
else:
position1 = self.editor.get_position('cursor')
if is_position_inf(position1,
position0 + len(replace_text) -
len(search_text) + 1):
# Identify wrapping even when the replace string
# includes part of the search string
wrapped = True
if wrapped:
if position1 == position or \
is_position_sup(position1, position):
# Avoid infinite loop: replace string includes
# part of the search string
break
if position1 == position0:
# Avoid infinite loop: single found occurrence
break
position0 = position1
if pattern is None:
cursor.removeSelectedText()
cursor.insertText(replace_text)
else:
seltxt = to_text_string(cursor.selectedText())
cursor.removeSelectedText()
cursor.insertText(re.sub(pattern, replace_text, seltxt))
if self.find_next():
found_cursor = self.editor.textCursor()
cursor.setPosition(found_cursor.selectionStart(),
QTextCursor.MoveAnchor)
cursor.setPosition(found_cursor.selectionEnd(),
QTextCursor.KeepAnchor)
else:
break
if not self.all_check.isChecked():
break
self.all_check.setCheckState(Qt.Unchecked)
if cursor is not None:
cursor.endEditBlock()
