def _onSearchInDirectoryStartPressed(self, regExp, mask, path):
"""Handler for 'search in directory' action
"""
self._widget.updateComboBoxes()
if self._dock is None:
self._createDockWidget()
from threads import SearchThread
self._searchThread = SearchThread()
self._searchThread.progressChanged.connect(
self._widget.onSearchProgressChanged)
self._searchThread.resultsAvailable.connect(self._dock.appendResults)
self._searchThread.finished.connect(self._onSearchThreadFinished)
self._searchThread.error.connect(self._onThreadError)
inOpenedFiles = self._mode in (
MODE_SEARCH_OPENED_FILES,
MODE_REPLACE_OPENED_FILES,
)
self._widget.setSearchInProgress(True)
self._dock.clear()
self._searchThread.search(regExp, mask, inOpenedFiles, path)
def _onSearchInDirectoryStartPressed(self, regExp, mask, path):
"""Handler for 'search in directory' action
"""
self._widget.updateComboBoxes()
if self._dock is None:
self._createDockWidget()
from threads import SearchThread
self._searchThread = SearchThread()
self._searchThread.progressChanged.connect(self._widget.onSearchProgressChanged)
self._searchThread.resultsAvailable.connect(self._dock.appendResults)
self._searchThread.finished.connect(self._onSearchThreadFinished)
inOpenedFiles = self._mode in (ModeSearchOpenedFiles, ModeReplaceOpenedFiles,)
self._widget.setSearchInProgress(True)
self._dock.clear()
self._searchThread.search( regExp,
mask,
inOpenedFiles,
path)
class Controller(QObject):
"""S&R module business logic
"""
def __init__(self):
QObject.__init__(self)
self._mode = None
self._searchThread = None
self._replaceThread = None
self._widget = None
self._dock = None
self._searchInFileStartPoint = None
self._searchInFileLastCursorPos = None
# all matches cache
self._cachedRegExp = None
self._cachedText = None
self._catchedMatches = None
self._createActions()
core.workspace().currentDocumentChanged.connect(self._resetSearchInFileStartPoint)
QApplication.instance().focusChanged.connect(self._resetSearchInFileStartPoint)
def del_(self):
"""Explicitly called destructor
"""
if self._searchThread is not None:
self._searchThread.stop()
if self._replaceThread is not None:
self._replaceThread.stop()
for action in self._createdActions:
core.actionManager().removeAction(action)
self._menuSeparator.parent().removeAction(self._menuSeparator)
if self._dock is not None:
self._dock.del_()
def _createActions(self):
"""Create main menu actions
"""
actManager = core.actionManager()
self._createdActions = []
menu = 'mNavigation/mSearchReplace'
def createAction(path, text, icon, shortcut, tooltip, slot, data, enabled=True): # pylint: disable=R0913
"""Create action object
"""
actObject = core.actionManager().addAction( menu + '/' + path,
self.tr(text),
QIcon(':/enkiicons/' + icon),
shortcut)
actObject.setToolTip(self.tr(tooltip))
if slot:
actObject.triggered.connect(slot)
actObject.setData(data)
actObject.setEnabled(enabled)
self._createdActions.append(actObject)
if sys.platform == 'darwin':
# Ctrl+, conflicts with "Open preferences"
searchWordBackwardShortcut, searchWordForwardShortcut = 'Meta+,', 'Meta+.'
else:
searchWordBackwardShortcut, searchWordForwardShortcut = 'Ctrl+,', 'Ctrl+.'
# List if search actions.
# First acition created by MainWindow, so, do not fill text
createAction("aSearchFile", "&Search...",
"search.png", "Ctrl+F",
"Search in the current file...",
self._onModeSwitchTriggered, MODE_SEARCH)
createAction("aSearchPrevious", "Search &Previous",
"previous.png", "Shift+F3",
"Search previous occurrence",
self._onSearchPrevious, None,
False) # will be connected to search widget, when it is created
createAction("aSearchNext", "Search &Next",
"next.png", "F3",
"Search next occurrence",
self._onSearchNext, None,
False) # will be connected to search widget, when it is created
createAction("aReplaceFile", "&Replace...",
"replace.png", "Ctrl+R",
"Replace in the current file...",
self._onModeSwitchTriggered, MODE_REPLACE)
createAction("aSearchWordBackward", "Search word under cursor backward",
"less.png", searchWordBackwardShortcut,
"",
self._onSearchCurrentWordBackward, None)
createAction("aSearchWordForward", "Search word under cursor forward",
"bigger.png", searchWordForwardShortcut,
"",
self._onSearchCurrentWordForward, None)
self._menuSeparator = core.actionManager().menu(menu).addSeparator()
createAction("aSearchDirectory", "Search in &Directory...",
"search-replace-directory.png", "Ctrl+Shift+F",
"Search in directory...",
self._onModeSwitchTriggered, MODE_SEARCH_DIRECTORY)
createAction("aReplaceDirectory", "Replace in Director&y...",
"search-replace-directory.png", "Ctrl+Shift+R",
"Replace in directory...",
self._onModeSwitchTriggered, MODE_REPLACE_DIRECTORY)
createAction("aSearchOpenedFiles", "Search in &Opened Files...",
"search-replace-opened-files.png",
"Ctrl+Alt+F", "Search in opened files...",
self._onModeSwitchTriggered, MODE_SEARCH_OPENED_FILES)
createAction("aReplaceOpenedFiles", "Replace in Open&ed Files...",
"search-replace-opened-files.png", "Ctrl+Alt+R",
"Replace in opened files...",
self._onModeSwitchTriggered, MODE_REPLACE_OPENED_FILES)
am = core.actionManager()
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aSearchFile").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aReplaceFile").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aSearchOpenedFiles").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aReplaceOpenedFiles").setEnabled(new is not None))
def _createSearchWidget(self):
""" Create search widget. Called only when user requested it first time
"""
import searchwidget
self._widget = searchwidget.SearchWidget( self )
self._widget.searchInDirectoryStartPressed.connect(self._onSearchInDirectoryStartPressed)
self._widget.searchInDirectoryStopPressed.connect(self._onSearchInDirectoryStopPressed)
self._widget.replaceCheckedStartPressed.connect(self._onReplaceCheckedStartPressed)
self._widget.replaceCheckedStopPressed.connect(self._onReplaceCheckedStopPressed)
self._widget.visibilityChanged.connect(self._updateSearchWidgetFoundItemsHighlighting)
self._widget.searchRegExpChanged.connect(self._updateFileActionsState)
self._widget.searchRegExpChanged.connect(self._onRegExpChanged)
self._widget.searchRegExpChanged.connect(self._updateSearchWidgetFoundItemsHighlighting)
self._widget.searchNext.connect(self._onSearchNext)
self._widget.searchPrevious.connect(self._onSearchPrevious)
self._widget.replaceFileOne.connect(self._onReplaceFileOne)
self._widget.replaceFileAll.connect(self._onReplaceFileAll)
core.workspace().currentDocumentChanged.connect(self._updateFileActionsState) # always disabled, if no widget
core.workspace().currentDocumentChanged.connect(self._onCurrentDocumentChanged)
core.workspace().textChanged.connect(self._updateSearchWidgetFoundItemsHighlighting)
core.mainWindow().centralLayout().addWidget( self._widget )
self._widget.setVisible( False )
self._updateFileActionsState()
def _createDockWidget(self):
"""Create dock widget, which displays search results.
Called only when search in direcory process starts
"""
import searchresultsdock
self._dock = searchresultsdock.SearchResultsDock(core.mainWindow())
core.mainWindow().addDockWidget(Qt.BottomDockWidgetArea, self._dock)
self._dock.setVisible( False )
self._dock.setReplaceMode(self._mode == MODE_REPLACE_DIRECTORY or \
self._mode == MODE_REPLACE_OPENED_FILES)
def _onModeSwitchTriggered(self):
"""Changing mode, i.e. from "Search file" to "Replace file"
"""
if not self._widget:
self._createSearchWidget()
newMode = self.sender().data()
if newMode & MODE_FLAG_FILES and \
not core.workspace().documents():
return
self._widget.setMode(newMode)
if self._searchThread is not None:
self._searchThread.stop()
if self._replaceThread is not None:
self._replaceThread.stop()
self._mode = newMode
if self._dock is not None:
self._dock.setReplaceMode(self._mode == MODE_REPLACE_DIRECTORY or \
self._mode == MODE_REPLACE_OPENED_FILES)
#
# Highlight found items with yellow
#
def _findAllMatches(self, text, regExp):
"""Find all matces of regExp in text
This method caches found items for last text and regExp
"""
if self._cachedText != text or \
self._cachedRegExp != regExp:
self._catchedMatches = [match for match in regExp.finditer(text)]
self._cachedText = text
self._cachedRegExp = regExp
return self._catchedMatches
def _updateSearchWidgetFoundItemsHighlighting(self):
document = core.workspace().currentDocument()
if document is None:
return
if not self._widget.isVisible() or \
not self._widget.isSearchRegExpValid()[0] or \
not self._widget.getRegExp().pattern:
document.qutepart.setExtraSelections([])
return
return self._updateFoundItemsHighlighting(self._widget.getRegExp())
def _updateFoundItemsHighlighting(self, regExp):
"""(Re)highlight found items with yellow color
Called by _updateSearchWidgetFoundItemsHighlighting and by word search highlighting
"""
document = core.workspace().currentDocument()
matches = self._findAllMatches(document.qutepart.text, regExp)
if len(matches) <= MAX_EXTRA_SELECTIONS_COUNT:
selections = [ (match.start(), len(match.group(0))) \
for match in matches]
else:
selections = []
document.qutepart.setExtraSelections(selections)
def _onCurrentDocumentChanged(self, old, new):
"""Current document changed. Clear highlighted items
"""
if old is not None:
old.qutepart.setExtraSelections([])
def _searchInText(self, regExp, text, startPoint, forward):
"""Search in text and return tuple (nearest match, all matches)
(None, None) if not found
"""
matches = self._findAllMatches(text, regExp)
if matches:
if forward:
for match in matches:
if match.start() >= startPoint:
break
else: # wrap, search from start
match = matches[0]
else: # reverse search
for match in matches[::-1]:
if match.start() < startPoint:
break
else: # wrap, search from end
match = matches[-1]
return match, matches
else:
return None, None
#
# Search word under cursor
#
def _onSearchCurrentWordBackward(self):
"""Search current word backward.
This search doesn't depend on search widget state, mode and contents
"""
self._searchWord(forward=False)
def _onSearchCurrentWordForward(self):
"""Search current word forward.
This search doesn't depend on search widget state, mode and contents
"""
self._searchWord(forward=True)
def _searchWord(self, forward):
"""Do search in file operation. Will select next found item
if updateWidget is True, search widget line edit will color will be set according to result
"""
document = core.workspace().currentDocument()
cursor = document.qutepart.textCursor()
if not cursor.hasSelection():
cursor.select(cursor.WordUnderCursor)
word = cursor.selectedText()
wordStartAbsPos = cursor.anchor()
wordEndAbsPos = cursor.position()
if not word:
return
regExp = re.compile('\\b%s\\b' % re.escape(word))
text = document.qutepart.text
# avoid matching word under cursor
if forward:
startPoint = wordEndAbsPos
else:
startPoint = wordStartAbsPos
self._updateFoundItemsHighlighting(regExp)
match, matches = self._searchInText(regExp, document.qutepart.text, startPoint, forward)
if match is not None:
document.qutepart.absSelectedPosition = (match.start(), match.start() + len(match.group(0)))
core.mainWindow().statusBar().showMessage('Match %d of %d' % \
(matches.index(match) + 1, len(matches)), 3000)
else:
core.workspace().currentDocument().qutepart.resetSelection()
#
# Search and replace in file
#
def _resetSearchInFileStartPoint(self):
"""Reset the start point.
Something changed, restart the search process
"""
self._searchInFileStartPoint = None
def _updateFileActionsState(self):
"""Update actions enabled/disabled state.
Called if current document had been changed or if reg exp had been changed
"""
valid, error = self._widget.isSearchRegExpValid()
valid = valid and len(self._widget.getRegExp().pattern) > 0 # valid and not empty
searchAvailable = valid
haveDocument = core.workspace().currentDocument() is not None
searchInFileAvailable = valid and haveDocument
self._widget.setSearchInFileActionsEnabled(searchInFileAvailable)
core.actionManager().action("mNavigation/mSearchReplace/aSearchNext").setEnabled(searchInFileAvailable)
core.actionManager().action("mNavigation/mSearchReplace/aSearchPrevious").setEnabled(searchInFileAvailable)
core.actionManager().action("mNavigation/mSearchReplace/aSearchWordBackward").setEnabled(haveDocument)
core.actionManager().action("mNavigation/mSearchReplace/aSearchWordForward").setEnabled(haveDocument)
def _onRegExpChanged(self, regExp):
"""Search regExp changed. Do incremental search
"""
if self._mode in (MODE_SEARCH, MODE_REPLACE) and \
core.workspace().currentDocument() is not None:
if regExp.pattern:
self._searchFile(forward=True, incremental=True )
else: # Clear selection
core.workspace().currentDocument().qutepart.resetSelection()
def _onSearchNext(self):
"""Search Next clicked
"""
self._widget.updateComboBoxes()
self._searchFile(forward=True, incremental=False )
def _onSearchPrevious(self):
"""Search Previous clicked
"""
self._widget.updateComboBoxes()
self._searchFile(forward=False, incremental=False )
def _searchFile(self, forward=True, incremental=False):
"""Do search in file operation. Will select next found item
"""
qutepart = core.workspace().currentDocument().qutepart
regExp = self._widget.getRegExp()
if qutepart.absCursorPosition != self._searchInFileLastCursorPos:
self._searchInFileStartPoint = None
if self._searchInFileStartPoint is None or not incremental:
# get cursor position
cursor = qutepart.textCursor()
if forward:
if incremental :
self._searchInFileStartPoint = cursor.selectionStart()
else:
self._searchInFileStartPoint = cursor.selectionEnd()
else:
self._searchInFileStartPoint = cursor.selectionStart()
match, matches = self._searchInText(regExp, qutepart.text, self._searchInFileStartPoint, forward)
if match:
selectionStart, selectionEnd = match.start(), match.start() + len(match.group(0))
qutepart.absSelectedPosition = (selectionStart, selectionEnd)
self._searchInFileLastCursorPos = selectionEnd
self._widget.setState(self._widget.Good) # change background acording to result
core.mainWindow().statusBar().showMessage('Match %d of %d' % \
(matches.index(match) + 1, len(matches)), 3000)
else:
self._widget.setState(self._widget.Bad)
qutepart.resetSelection()
def _onReplaceFileOne(self, replaceText):
"""Do one replacement in the file
"""
self._widget.updateComboBoxes()
qpart = core.workspace().currentDocument().qutepart
regExp = self._widget.getRegExp()
start, end = qpart.absSelectedPosition
match = regExp.search(qpart.text, start)
if match is None:
match = regExp.search(qpart.text, 0)
if match is not None:
replaceTextSubed = substitutions.makeSubstitutions(replaceText, match)
qpart.replaceText(match.start(), len(match.group(0)), replaceTextSubed)
# move cursor to the end of replaced text
qpart.absCursorPosition = match.start() + len(replaceTextSubed)
# move selection to the next item
self._searchFile(forward=True, incremental=False )
else:
self._widget.setState(self._widget.Bad)
def _onReplaceFileAll(self, replaceText):
"""Do all replacements in the file
"""
self._widget.updateComboBoxes()
qpart = core.workspace().currentDocument().qutepart
regExp = self._widget.getRegExp()
matches = self._findAllMatches(qpart.text, regExp)
with qpart:
for match in matches[::-1]: # reverse order, because replacement may move indexes
replaceTextSubed = substitutions.makeSubstitutions(replaceText, match)
qpart.replaceText(match.start(), len(match.group(0)), replaceTextSubed)
core.mainWindow().statusBar().showMessage( self.tr( "%d match(es) replaced." % len(matches) ), 3000 )
#
# Search in directory (with thread)
#
def _onSearchInDirectoryStartPressed(self, regExp, mask, path):
"""Handler for 'search in directory' action
"""
self._widget.updateComboBoxes()
if self._dock is None:
self._createDockWidget()
from threads import SearchThread
self._searchThread = SearchThread()
self._searchThread.progressChanged.connect(self._widget.onSearchProgressChanged)
self._searchThread.resultsAvailable.connect(self._dock.appendResults)
self._searchThread.finished.connect(self._onSearchThreadFinished)
self._searchThread.error.connect(self._onThreadError)
inOpenedFiles = self._mode in (MODE_SEARCH_OPENED_FILES, MODE_REPLACE_OPENED_FILES,)
self._widget.setSearchInProgress(True)
self._dock.clear()
self._searchThread.search( regExp,
mask,
inOpenedFiles,
path)
def _onSearchInDirectoryStopPressed(self):
"""Handler for 'search in directory' action
"""
if self._searchThread is not None:
self._searchThread.stop()
def _onSearchThreadFinished(self):
"""Handler for search in directory finished signal
"""
self._widget.setSearchInProgress(False)
matchesCount = self._dock.matchesCount()
if matchesCount:
core.mainWindow().statusBar().showMessage('%d matches ' % matchesCount, 3000)
else:
core.mainWindow().statusBar().showMessage('Nothing found', 3000)
#
# Replace in directory (with thread)
#
def _onReplaceCheckedStartPressed(self, replaceText):
"""Handler for 'replace checked' action
"""
self._widget.updateComboBoxes()
if self._dock is None: # no any results
return
from threads import ReplaceThread
self._replaceThread = ReplaceThread()
self._replaceThread.resultsHandled.connect(self._dock.onResultsHandledByReplaceThread)
self._replaceThread.error.connect(self._onThreadError)
self._replaceThread.finalStatus.connect(self._onReplaceThreadFinalStatus)
self._replaceThread.replace( self._dock.getCheckedItems(),
replaceText)
def _onReplaceCheckedStopPressed(self):
"""Handler for 'stop replacing checked' action
"""
if self._replaceThread is not None:
self._replaceThread.stop()
def _onThreadError(self, error ):
"""Error message from the replace thread
"""
core.mainWindow().appendMessage( error )
def _onReplaceThreadFinished(self):
"""Handler for replace in directory finished event
"""
self._widget.setReplaceInProgress(False)
def _onReplaceThreadFinalStatus(self, message):
"""Show replace thread status on status bar
"""
core.mainWindow().statusBar().showMessage(message, 3000)
def on_main_search_button_clicked(self, button):
if self.search_entry.get_text() != '':
search_thread = SearchThread(self, self.search_entry.get_text(), 'song')
search_thread.start()
def on_main_search_button_clicked(self, button):
if self.search_entry.get_text() != '':
search_thread = SearchThread(self, self.search_entry.get_text(),
'song')
search_thread.start()
class Controller(QObject):
"""S&R module business logic
"""
def __init__(self):
QObject.__init__(self)
self._mode = None
self._searchThread = None
self._replaceThread = None
self._widget = None
self._dock = None
self._searchInFileStartPoint = None
self._searchInFileLastCursorPos = None
# all matches cache
self._cachedRegExp = None
self._cachedText = None
self._catchedMatches = None
self._createActions()
core.workspace().currentDocumentChanged.connect(
self._resetSearchInFileStartPoint)
QApplication.instance().focusChanged.connect(
self._resetSearchInFileStartPoint)
def del_(self):
"""Explicitly called destructor
"""
if self._searchThread is not None:
self._searchThread.stop()
if self._replaceThread is not None:
self._replaceThread.stop()
for action in self._createdActions:
core.actionManager().removeAction(action)
self._menuSeparator.parent().removeAction(self._menuSeparator)
if self._dock is not None:
self._dock.del_()
def _createActions(self):
"""Create main menu actions
"""
actManager = core.actionManager()
self._createdActions = []
menu = 'mNavigation/mSearchReplace'
def createAction(path,
text,
icon,
shortcut,
tooltip,
slot,
data,
enabled=True): # pylint: disable=R0913
"""Create action object
"""
actObject = core.actionManager().addAction(
menu + '/' + path, self.tr(text), QIcon(':/enkiicons/' + icon),
shortcut)
actObject.setToolTip(self.tr(tooltip))
if slot:
actObject.triggered.connect(slot)
actObject.setData(data)
actObject.setEnabled(enabled)
self._createdActions.append(actObject)
if sys.platform == 'darwin':
# Ctrl+, conflicts with "Open preferences"
searchWordBackwardShortcut, searchWordForwardShortcut = 'Meta+,', 'Meta+.'
else:
searchWordBackwardShortcut, searchWordForwardShortcut = 'Ctrl+,', 'Ctrl+.'
# List if search actions.
# First acition created by MainWindow, so, do not fill text
createAction("aSearchFile", "&Search...", "search.png", "Ctrl+F",
"Search in the current file...",
self._onModeSwitchTriggered, MODE_SEARCH)
createAction(
"aSearchPrevious", "Search &Previous", "previous.png", "Shift+F3",
"Search previous occurrence", self._onSearchPrevious, None,
False) # will be connected to search widget, when it is created
createAction(
"aSearchNext", "Search &Next", "next.png", "F3",
"Search next occurrence", self._onSearchNext, None,
False) # will be connected to search widget, when it is created
createAction("aReplaceFile", "&Replace...", "replace.png", "Ctrl+R",
"Replace in the current file...",
self._onModeSwitchTriggered, MODE_REPLACE)
createAction("aSearchWordBackward",
"Search word under cursor backward", "less.png",
searchWordBackwardShortcut, "",
self._onSearchCurrentWordBackward, None)
createAction("aSearchWordForward", "Search word under cursor forward",
"bigger.png", searchWordForwardShortcut, "",
self._onSearchCurrentWordForward, None)
self._menuSeparator = core.actionManager().menu(menu).addSeparator()
createAction("aSearchDirectory", "Search in &Directory...",
"search-replace-directory.png", "Ctrl+Shift+F",
"Search in directory...", self._onModeSwitchTriggered,
MODE_SEARCH_DIRECTORY)
createAction("aReplaceDirectory", "Replace in Director&y...",
"search-replace-directory.png", "Ctrl+Shift+R",
"Replace in directory...", self._onModeSwitchTriggered,
MODE_REPLACE_DIRECTORY)
createAction("aSearchOpenedFiles", "Search in &Opened Files...",
"search-replace-opened-files.png", "Ctrl+Alt+Meta+F",
"Search in opened files...", self._onModeSwitchTriggered,
MODE_SEARCH_OPENED_FILES)
createAction("aReplaceOpenedFiles", "Replace in Open&ed Files...",
"search-replace-opened-files.png", "Ctrl+Alt+Meta+R",
"Replace in opened files...", self._onModeSwitchTriggered,
MODE_REPLACE_OPENED_FILES)
am = core.actionManager()
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aSearchFile").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aReplaceFile").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aSearchOpenedFiles").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aReplaceOpenedFiles").setEnabled(new is not None))
def _createSearchWidget(self):
""" Create search widget. Called only when user requested it first time
"""
import searchwidget
self._widget = searchwidget.SearchWidget(self)
self._widget.searchInDirectoryStartPressed.connect(
self._onSearchInDirectoryStartPressed)
self._widget.searchInDirectoryStopPressed.connect(
self._onSearchInDirectoryStopPressed)
self._widget.replaceCheckedStartPressed.connect(
self._onReplaceCheckedStartPressed)
self._widget.replaceCheckedStopPressed.connect(
self._onReplaceCheckedStopPressed)
self._widget.visibilityChanged.connect(
self._updateSearchWidgetFoundItemsHighlighting)
self._widget.searchRegExpChanged.connect(self._updateFileActionsState)
self._widget.searchRegExpChanged.connect(self._onRegExpChanged)
self._widget.searchRegExpChanged.connect(
self._updateSearchWidgetFoundItemsHighlighting)
self._widget.searchNext.connect(self._onSearchNext)
self._widget.searchPrevious.connect(self._onSearchPrevious)
self._widget.replaceFileOne.connect(self._onReplaceFileOne)
self._widget.replaceFileAll.connect(self._onReplaceFileAll)
core.workspace().currentDocumentChanged.connect(
self._updateFileActionsState) # always disabled, if no widget
core.workspace().currentDocumentChanged.connect(
self._onCurrentDocumentChanged)
core.workspace().textChanged.connect(
self._updateSearchWidgetFoundItemsHighlighting)
core.mainWindow().centralLayout().addWidget(self._widget)
self._widget.setVisible(False)
self._updateFileActionsState()
def _createDockWidget(self):
"""Create dock widget, which displays search results.
Called only when search in direcory process starts
"""
import searchresultsdock
self._dock = searchresultsdock.SearchResultsDock(core.mainWindow())
core.mainWindow().addDockWidget(Qt.BottomDockWidgetArea, self._dock)
self._dock.setVisible(False)
self._dock.setReplaceMode(self._mode == MODE_REPLACE_DIRECTORY or \
self._mode == MODE_REPLACE_OPENED_FILES)
def _onModeSwitchTriggered(self):
"""Changing mode, i.e. from "Search file" to "Replace file"
"""
if not self._widget:
self._createSearchWidget()
newMode = self.sender().data().toInt()[0]
if newMode & MODE_FLAG_FILES and \
not core.workspace().documents():
return
self._widget.setMode(newMode)
if self._searchThread is not None:
self._searchThread.stop()
if self._replaceThread is not None:
self._replaceThread.stop()
self._mode = newMode
if self._dock is not None:
self._dock.setReplaceMode(self._mode == MODE_REPLACE_DIRECTORY or \
self._mode == MODE_REPLACE_OPENED_FILES)
#
# Highlight found items with yellow
#
def _findAllMatches(self, text, regExp):
"""Find all matces of regExp in text
This method caches found items for last text and regExp
"""
if self._cachedText != text or \
self._cachedRegExp != regExp:
self._catchedMatches = [match for match in regExp.finditer(text)]
self._cachedText = text
self._cachedRegExp = regExp
return self._catchedMatches
def _updateSearchWidgetFoundItemsHighlighting(self):
document = core.workspace().currentDocument()
if document is None:
return
if not self._widget.isVisible() or \
not self._widget.isSearchRegExpValid()[0] or \
not self._widget.getRegExp().pattern:
document.qutepart.setExtraSelections([])
return
return self._updateFoundItemsHighlighting(self._widget.getRegExp())
def _updateFoundItemsHighlighting(self, regExp):
"""(Re)highlight found items with yellow color
Called by _updateSearchWidgetFoundItemsHighlighting and by word search highlighting
"""
document = core.workspace().currentDocument()
matches = self._findAllMatches(document.qutepart.text, regExp)
if len(matches) <= MAX_EXTRA_SELECTIONS_COUNT:
selections = [ (match.start(), len(match.group(0))) \
for match in matches]
else:
selections = []
document.qutepart.setExtraSelections(selections)
def _onCurrentDocumentChanged(self, old, new):
"""Current document changed. Clear highlighted items
"""
if old is not None:
old.qutepart.setExtraSelections([])
def _searchInText(self, regExp, text, startPoint, forward):
"""Search in text and return tuple (nearest match, all matches)
(None, None) if not found
"""
matches = self._findAllMatches(text, regExp)
if matches:
if forward:
for match in matches:
if match.start() >= startPoint:
break
else: # wrap, search from start
match = matches[0]
else: # reverse search
for match in matches[::-1]:
if match.start() < startPoint:
break
else: # wrap, search from end
match = matches[-1]
return match, matches
else:
return None, None
#
# Search word under cursor
#
def _onSearchCurrentWordBackward(self):
"""Search current word backward.
This search doesn't depend on search widget state, mode and contents
"""
self._searchWord(forward=False)
def _onSearchCurrentWordForward(self):
"""Search current word forward.
This search doesn't depend on search widget state, mode and contents
"""
self._searchWord(forward=True)
def _searchWord(self, forward):
"""Do search in file operation. Will select next found item
if updateWidget is True, search widget line edit will color will be set according to result
"""
document = core.workspace().currentDocument()
cursor = document.qutepart.textCursor()
if not cursor.hasSelection():
cursor.select(cursor.WordUnderCursor)
word = cursor.selectedText()
wordStartAbsPos = cursor.anchor()
wordEndAbsPos = cursor.position()
if not word:
return
regExp = re.compile('\\b%s\\b' % re.escape(word))
text = document.qutepart.text
# avoid matching word under cursor
if forward:
startPoint = wordEndAbsPos
else:
startPoint = wordStartAbsPos
self._updateFoundItemsHighlighting(regExp)
match, matches = self._searchInText(regExp, document.qutepart.text,
startPoint, forward)
if match is not None:
document.qutepart.absSelectedPosition = (match.start(),
match.start() +
len(match.group(0)))
core.mainWindow().statusBar().showMessage('Match %d of %d' % \
(matches.index(match) + 1, len(matches)), 3000)
else:
core.workspace().currentDocument().qutepart.resetSelection()
#
# Search and replace in file
#
def _resetSearchInFileStartPoint(self):
"""Reset the start point.
Something changed, restart the search process
"""
self._searchInFileStartPoint = None
def _updateFileActionsState(self):
"""Update actions enabled/disabled state.
Called if current document had been changed or if reg exp had been changed
"""
valid, error = self._widget.isSearchRegExpValid()
valid = valid and len(
self._widget.getRegExp().pattern) > 0 # valid and not empty
searchAvailable = valid
haveDocument = core.workspace().currentDocument() is not None
searchInFileAvailable = valid and haveDocument
self._widget.setSearchInFileActionsEnabled(searchInFileAvailable)
core.actionManager().action("mNavigation/mSearchReplace/aSearchNext"
).setEnabled(searchInFileAvailable)
core.actionManager().action(
"mNavigation/mSearchReplace/aSearchPrevious").setEnabled(
searchInFileAvailable)
core.actionManager().action(
"mNavigation/mSearchReplace/aSearchWordBackward").setEnabled(
haveDocument)
core.actionManager().action(
"mNavigation/mSearchReplace/aSearchWordForward").setEnabled(
haveDocument)
def _onRegExpChanged(self, regExp):
"""Search regExp changed. Do incremental search
"""
if self._mode in (MODE_SEARCH, MODE_REPLACE) and \
core.workspace().currentDocument() is not None:
if regExp.pattern:
self._searchFile(forward=True, incremental=True)
else: # Clear selection
core.workspace().currentDocument().qutepart.resetSelection()
def _onSearchNext(self):
"""Search Next clicked
"""
self._widget.updateComboBoxes()
self._searchFile(forward=True, incremental=False)
def _onSearchPrevious(self):
"""Search Previous clicked
"""
self._widget.updateComboBoxes()
self._searchFile(forward=False, incremental=False)
def _searchFile(self, forward=True, incremental=False):
"""Do search in file operation. Will select next found item
"""
qutepart = core.workspace().currentDocument().qutepart
regExp = self._widget.getRegExp()
if qutepart.absCursorPosition != self._searchInFileLastCursorPos:
self._searchInFileStartPoint = None
if self._searchInFileStartPoint is None or not incremental:
# get cursor position
cursor = qutepart.textCursor()
if forward:
if incremental:
self._searchInFileStartPoint = cursor.selectionStart()
else:
self._searchInFileStartPoint = cursor.selectionEnd()
else:
self._searchInFileStartPoint = cursor.selectionStart()
match, matches = self._searchInText(regExp, qutepart.text,
self._searchInFileStartPoint,
forward)
if match:
selectionStart, selectionEnd = match.start(), match.start() + len(
match.group(0))
qutepart.absSelectedPosition = (selectionStart, selectionEnd)
self._searchInFileLastCursorPos = selectionEnd
self._widget.setState(
self._widget.Good) # change background acording to result
core.mainWindow().statusBar().showMessage('Match %d of %d' % \
(matches.index(match) + 1, len(matches)), 3000)
else:
self._widget.setState(self._widget.Bad)
qutepart.resetSelection()
def _onReplaceFileOne(self, replaceText):
"""Do one replacement in the file
"""
self._widget.updateComboBoxes()
qpart = core.workspace().currentDocument().qutepart
regExp = self._widget.getRegExp()
start, end = qpart.absSelectedPosition
match = regExp.search(qpart.text, start)
if match is None:
match = regExp.search(qpart.text, 0)
if match is not None:
replaceTextSubed = substitutions.makeSubstitutions(
replaceText, match)
qpart.replaceText(match.start(), len(match.group(0)),
replaceTextSubed)
# move cursor to the end of replaced text
qpart.absCursorPosition = match.start() + len(replaceTextSubed)
# move selection to the next item
self._searchFile(forward=True, incremental=False)
else:
self._widget.setState(self._widget.Bad)
def _onReplaceFileAll(self, replaceText):
"""Do all replacements in the file
"""
self._widget.updateComboBoxes()
qpart = core.workspace().currentDocument().qutepart
regExp = self._widget.getRegExp()
matches = self._findAllMatches(qpart.text, regExp)
with qpart:
for match in matches[::
-1]: # reverse order, because replacement may move indexes
replaceTextSubed = substitutions.makeSubstitutions(
replaceText, match)
qpart.replaceText(match.start(), len(match.group(0)),
replaceTextSubed)
core.mainWindow().statusBar().showMessage(
self.tr("%d match(es) replaced." % len(matches)), 3000)
#
# Search in directory (with thread)
#
def _onSearchInDirectoryStartPressed(self, regExp, mask, path):
"""Handler for 'search in directory' action
"""
self._widget.updateComboBoxes()
if self._dock is None:
self._createDockWidget()
from threads import SearchThread
self._searchThread = SearchThread()
self._searchThread.progressChanged.connect(
self._widget.onSearchProgressChanged)
self._searchThread.resultsAvailable.connect(self._dock.appendResults)
self._searchThread.finished.connect(self._onSearchThreadFinished)
self._searchThread.error.connect(self._onThreadError)
inOpenedFiles = self._mode in (
MODE_SEARCH_OPENED_FILES,
MODE_REPLACE_OPENED_FILES,
)
self._widget.setSearchInProgress(True)
self._dock.clear()
self._searchThread.search(regExp, mask, inOpenedFiles, path)
def _onSearchInDirectoryStopPressed(self):
"""Handler for 'search in directory' action
"""
if self._searchThread is not None:
self._searchThread.stop()
def _onSearchThreadFinished(self):
"""Handler for search in directory finished signal
"""
self._widget.setSearchInProgress(False)
matchesCount = self._dock.matchesCount()
if matchesCount:
core.mainWindow().statusBar().showMessage(
'%d matches ' % matchesCount, 3000)
else:
core.mainWindow().statusBar().showMessage('Nothing found', 3000)
#
# Replace in directory (with thread)
#
def _onReplaceCheckedStartPressed(self, replaceText):
"""Handler for 'replace checked' action
"""
self._widget.updateComboBoxes()
if self._dock is None: # no any results
return
from threads import ReplaceThread
self._replaceThread = ReplaceThread()
self._replaceThread.resultsHandled.connect(
self._dock.onResultsHandledByReplaceThread)
self._replaceThread.error.connect(self._onThreadError)
self._replaceThread.finalStatus.connect(
self._onReplaceThreadFinalStatus)
self._replaceThread.replace(self._dock.getCheckedItems(), replaceText)
def _onReplaceCheckedStopPressed(self):
"""Handler for 'stop replacing checked' action
"""
if self._replaceThread is not None:
self._replaceThread.stop()
def _onThreadError(self, error):
"""Error message from the replace thread
"""
core.mainWindow().appendMessage(error)
def _onReplaceThreadFinished(self):
"""Handler for replace in directory finished event
"""
self._widget.setReplaceInProgress(False)
def _onReplaceThreadFinalStatus(self, message):
"""Show replace thread status on status bar
"""
core.mainWindow().statusBar().showMessage(message, 3000)
class Controller(QObject):
"""S&R module business logic
"""
def __init__(self):
QObject.__init__(self)
self._mode = None
self._searchThread = None
self._replaceThread = None
self._widget = None
self._dock = None
self._searchInFileStartPoint = None
self._searchInFileLastCursorPos = None
self._createActions()
core.workspace().currentDocumentChanged.connect(self._resetSearchInFileStartPoint)
QApplication.instance().focusChanged.connect(self._resetSearchInFileStartPoint)
# QScintilla .cursorPositionChanged is emitted with delay.
def del_(self):
"""Explicitly called destructor
"""
for action in self._createdActions:
core.actionManager().removeAction(action)
self._menuSeparator.parent().removeAction(self._menuSeparator)
if self._dock is not None:
self._dock.del_()
def _createActions(self):
"""Create main menu actions
"""
actManager = core.actionManager()
self._createdActions = []
menu = 'mNavigation/mSearchReplace'
def createAction(path, text, icon, shortcut, tooltip, slot, data, enabled=True): # pylint: disable=R0913
"""Create action object
"""
actObject = core.actionManager().addAction( menu + '/' + path,
self.tr(text),
QIcon(':/enkiicons/' + icon),
shortcut)
actObject.setToolTip(self.tr(tooltip))
if slot:
actObject.triggered.connect(slot)
actObject.setData(data)
actObject.setEnabled(enabled)
self._createdActions.append(actObject)
# List if search actions.
# First acition created by MainWindow, so, do not fill text
createAction("aSearchFile", "&Search...",
"search.png", "Ctrl+F",
"Search in the current file...",
self._onModeSwitchTriggered, ModeSearch)
createAction("aSearchPrevious", "Search &Previous",
"previous.png", "Shift+F3",
"Search previous occurrence",
self._onSearchPrevious, None,
False) # will be connected to search widget, when it is created
createAction("aSearchNext", "Search &Next",
"next.png", "F3",
"Search next occurrence",
self._onSearchNext, None,
False) # will be connected to search widget, when it is created
createAction("aReplaceFile", "&Replace...",
"replace.png", "Ctrl+R",
"Replace in the current file...",
self._onModeSwitchTriggered, ModeReplace)
createAction("aSearchWordBackward", "Search word under cursor backward",
"less.png", "Ctrl+,",
"",
self._onSearchCurrentWordBackward, None)
createAction("aSearchWordForward", "Search word under cursor forward",
"bigger.png", "Ctrl+.",
"",
self._onSearchCurrentWordForward, None)
self._menuSeparator = core.actionManager().menu(menu).addSeparator()
createAction("aSearchDirectory", "Search in &Directory...",
"search-replace-directory.png", "Ctrl+Shift+F",
"Search in directory...",
self._onModeSwitchTriggered, ModeSearchDirectory)
createAction("aReplaceDirectory", "Replace in Director&y...",
"search-replace-directory.png", "Ctrl+Shift+R",
"Replace in directory...",
self._onModeSwitchTriggered, ModeReplaceDirectory)
createAction("aSearchOpenedFiles", "Search in &Opened Files...",
"search-replace-opened-files.png",
"Ctrl+Alt+Meta+F", "Search in opened files...",
self._onModeSwitchTriggered, ModeSearchOpenedFiles)
createAction("aReplaceOpenedFiles", "Replace in Open&ed Files...",
"search-replace-opened-files.png", "Ctrl+Alt+Meta+R",
"Replace in opened files...",
self._onModeSwitchTriggered, ModeReplaceOpenedFiles)
am = core.actionManager()
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aSearchFile").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aReplaceFile").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aSearchOpenedFiles").setEnabled(new is not None))
core.workspace().currentDocumentChanged.connect( \
lambda old, new: am.action(menu + "/aReplaceOpenedFiles").setEnabled(new is not None))
def _createSearchWidget(self):
""" Create search widget. Called only when user requested it first time
"""
import searchwidget
self._widget = searchwidget.SearchWidget( self )
self._widget.searchInDirectoryStartPressed.connect(self._onSearchInDirectoryStartPressed)
self._widget.searchInDirectoryStopPressed.connect(self._onSearchInDirectoryStopPressed)
self._widget.replaceCheckedStartPressed.connect(self._onReplaceCheckedStartPressed)
self._widget.replaceCheckedStopPressed.connect(self._onReplaceCheckedStopPressed)
self._widget.visibilityChanged.connect(self._updateFoundItemsHighlighting)
self._widget.searchRegExpChanged.connect(self._updateFileActionsState)
self._widget.searchRegExpChanged.connect(self._onRegExpChanged)
self._widget.searchRegExpChanged.connect(self._updateFoundItemsHighlighting)
self._widget.searchNext.connect(self._onSearchNext)
self._widget.searchPrevious.connect(self._onSearchPrevious)
self._widget.replaceFileOne.connect(self._onReplaceFileOne)
self._widget.replaceFileAll.connect(self._onReplaceFileAll)
core.workspace().currentDocumentChanged.connect(self._updateFileActionsState) # always disabled, if no widget
core.workspace().currentDocumentChanged.connect(self._onCurrentDocumentChanged)
core.workspace().textChanged.connect(self._updateFoundItemsHighlighting)
core.mainWindow().centralLayout().addWidget( self._widget )
self._widget.setVisible( False )
self._updateFileActionsState()
def _createDockWidget(self):
"""Create dock widget, which displays search results.
Called only when search in direcory process starts
"""
import searchresultsdock
self._dock = searchresultsdock.SearchResultsDock(core.mainWindow())
core.mainWindow().addDockWidget(Qt.BottomDockWidgetArea, self._dock)
self._dock.setVisible( False )
self._dock.setReplaceMode(self._mode == ModeReplaceDirectory or \
self._mode == ModeReplaceOpenedFiles)
def _onModeSwitchTriggered(self):
"""Changing mode, i.e. from "Search file" to "Replace file"
"""
if not self._widget:
self._createSearchWidget()
newMode = self.sender().data().toInt()[0]
if newMode & ModeFlagOpenedFiles and \
not core.workspace().documents():
return
self._widget.setMode(newMode)
if self._searchThread is not None:
self._searchThread.stop()
if self._replaceThread is not None:
self._replaceThread.stop()
#self._resetSearchInFileStartPoint()
self._mode = newMode
if self._dock is not None:
self._dock.setReplaceMode(self._mode == ModeReplaceDirectory or \
self._mode == ModeReplaceOpenedFiles)
#
# Highlight found items with yellow
#
def _updateFoundItemsHighlighting(self):
"""(Re)highlight found items with yellow color
"""
document = core.workspace().currentDocument()
if document is None:
return
if not self._widget.isVisible() or \
not self._widget.isSearchRegExpValid()[0] or \
not self._widget.getRegExp().pattern:
document.setExtraSelections([])
return
regExp = self._widget.getRegExp()
selections = [ (match.start(), len(match.group(0)))\
for match in regExp.finditer(document.text())]
document.setExtraSelections(selections)
def _onCurrentDocumentChanged(self, old, new):
"""Current document changed. Clear highlighted items
"""
if old is not None:
old.setExtraSelections([])
@staticmethod
def _searchInText(regExp, text, startPoint, forward):
"""Search in text and return tuple (nearest match, all matches)
(None, None) if not found
"""
matches = [m for m in regExp.finditer(text)]
if matches:
if forward:
matchesAfter = [match for match in matches \
if match.start() >= startPoint]
if matchesAfter:
match = matchesAfter[0]
else: # wrap, search from start
match = matches[0]
else: # reverse search
matchesBefore = [match for match in matches \
if match.start() < startPoint]
if matchesBefore:
match = matchesBefore[-1]
else: # wrap, search from end
match = matches[-1]
return match, matches
else:
return None, None
#
# Search word under cursor
#
def _onSearchCurrentWordBackward(self):
"""Search current word backward.
This search doesn't depend on search widget state, mode and contents
"""
self._searchWord(forward=False)
def _onSearchCurrentWordForward(self):
"""Search current word forward.
This search doesn't depend on search widget state, mode and contents
"""
self._searchWord(forward=True)
def _searchWord(self, forward=True):
"""Do search in file operation. Will select next found item
if updateWidget is True, search widget line edit will color will be set according to result
"""
document = core.workspace().currentDocument()
word, wordStartAbsPos, wordEndAbsPos = document.wordUnderCursor()
if word is None:
return
regExp = re.compile('\\b%s\\b' % re.escape(word))
text = document.text()
# avoid matching word under cursor
if forward:
startPoint = wordEndAbsPos
else:
startPoint = wordStartAbsPos
match, matches = self._searchInText(regExp, document.text(), startPoint, forward)
if match is not None:
document.goTo(absPos = match.start(), selectionLength = len(match.group(0)))
core.mainWindow().statusBar().showMessage('Match %d of %d' % \
(matches.index(match) + 1, len(matches)), 3000)
else:
self._resetSelection(core.workspace().currentDocument())
#
# Search and replace in file
#
def _resetSearchInFileStartPoint(self):
"""Reset the start point.
Something changed, restart the search process
"""
self._searchInFileStartPoint = None
def _updateFileActionsState(self):
"""Update actions enabled/disabled state.
Called if current document had been changed or if reg exp had been changed
"""
valid, error = self._widget.isSearchRegExpValid()
valid = valid and len(self._widget.getRegExp().pattern) > 0 # valid and not empty
searchAvailable = valid
haveDocument = core.workspace().currentDocument() is not None
searchInFileAvailable = valid and haveDocument
self._widget.setSearchInFileActionsEnabled(searchInFileAvailable)
core.actionManager().action("mNavigation/mSearchReplace/aSearchNext").setEnabled(searchInFileAvailable)
core.actionManager().action("mNavigation/mSearchReplace/aSearchPrevious").setEnabled(searchInFileAvailable)
core.actionManager().action("mNavigation/mSearchReplace/aSearchWordBackward").setEnabled(haveDocument)
core.actionManager().action("mNavigation/mSearchReplace/aSearchWordForward").setEnabled(haveDocument)
@staticmethod
def _resetSelection(document):
"""Reset selection in the document
"""
line, column = document.cursorPosition()
document.goTo(line=line, column=column)
def _onRegExpChanged(self, regExp):
"""Search regExp changed. Do incremental search
"""
if self._mode in (ModeSearch, ModeReplace) and \
core.workspace().currentDocument() is not None:
if regExp.pattern:
self._searchFile(forward=True, incremental=True )
else: # Clear selection
self._resetSelection(core.workspace().currentDocument())
def _onSearchNext(self):
"""Search Next clicked
"""
self._widget.updateComboBoxes()
self._searchFile(forward=True, incremental=False )
def _onSearchPrevious(self):
"""Search Previous clicked
"""
self._widget.updateComboBoxes()
self._searchFile(forward=False, incremental=False )
def _searchFile(self, forward=True, incremental=False):
"""Do search in file operation. Will select next found item
"""
document = core.workspace().currentDocument()
regExp = self._widget.getRegExp()
if document.absCursorPosition() != self._searchInFileLastCursorPos:
self._searchInFileStartPoint = None
if self._searchInFileStartPoint is None or not incremental:
# get cursor position
start, end = document.absSelection()
if start is None:
start = 0
end = 0
if forward:
if incremental :
self._searchInFileStartPoint = start
else:
self._searchInFileStartPoint = end
else:
self._searchInFileStartPoint = start
match, matches = self._searchInText(regExp, document.text(), self._searchInFileStartPoint, forward)
if match:
document.goTo(absPos = match.start(), selectionLength = len(match.group(0)))
self._searchInFileLastCursorPos = match.start()
self._widget.setState(self._widget.Good) # change background acording to result
core.mainWindow().statusBar().showMessage('Match %d of %d' % \
(matches.index(match) + 1, len(matches)), 3000)
else:
self._widget.setState(self._widget.Bad)
self._resetSelection(core.workspace().currentDocument())
def _onReplaceFileOne(self, replaceText):
"""Do one replacement in the file
"""
self._widget.updateComboBoxes()
document = core.workspace().currentDocument()
regExp = self._widget.getRegExp()
start, end = document.absSelection() # pylint: disable=W0612
if start is None:
start = 0
match = regExp.search(document.text(), start)
if match is None:
match = regExp.search(document.text(), 0)
if match is not None:
document.goTo(absPos = match.start(), selectionLength = len(match.group(0)))
replaceTextSubed = substitutions.makeSubstitutions(replaceText, match)
document.replaceSelectedText(replaceTextSubed)
document.goTo(absPos = match.start() + len(replaceTextSubed))
# move selection to the next item
self._searchFile(forward=True, incremental=False )
else:
self._widget.setState(self._widget.Bad)
def _onReplaceFileAll(self, replaceText):
"""Do all replacements in the file
"""
self._widget.updateComboBoxes()
document = core.workspace().currentDocument()
regExp = self._widget.getRegExp()
oldPos = document.absCursorPosition()
document.beginUndoAction()
pos = 0
count = 0
match = regExp.search(document.text(), pos)
while match is not None:
document.goTo(absPos = match.start(), selectionLength = len(match.group(0)))
replaceTextSubed = substitutions.makeSubstitutions(replaceText, match)
document.replaceSelectedText(replaceTextSubed)
count += 1
pos = match.start() + len(replaceTextSubed)
if not match.group(0) and not replText: # avoid freeze when replacing empty with empty
pos += 1
if pos < len(document.text()):
match = regExp.search(document.text(), pos)
else:
match = None
document.endUndoAction()
if oldPos is not None:
document.setCursorPosition(absPos = oldPos) # restore cursor position
core.mainWindow().statusBar().showMessage( self.tr( "%d match(es) replaced." % count ), 3000 )
#
# Search in directory (with thread)
#
def _onSearchInDirectoryStartPressed(self, regExp, mask, path):
"""Handler for 'search in directory' action
"""
self._widget.updateComboBoxes()
if self._dock is None:
self._createDockWidget()
from threads import SearchThread
self._searchThread = SearchThread()
self._searchThread.progressChanged.connect(self._widget.onSearchProgressChanged)
self._searchThread.resultsAvailable.connect(self._dock.appendResults)
self._searchThread.finished.connect(self._onSearchThreadFinished)
inOpenedFiles = self._mode in (ModeSearchOpenedFiles, ModeReplaceOpenedFiles,)
self._widget.setSearchInProgress(True)
self._dock.clear()
self._searchThread.search( regExp,
mask,
inOpenedFiles,
path)
def _onSearchInDirectoryStopPressed(self):
"""Handler for 'search in directory' action
"""
if self._searchThread is not None:
self._searchThread.stop()
def _onSearchThreadFinished(self):
"""Handler for search in directory finished signal
"""
self._widget.setSearchInProgress(False)
matchesCount = self._dock.matchesCount()
if matchesCount:
core.mainWindow().statusBar().showMessage('%d matches ' % matchesCount, 3000)
else:
core.mainWindow().statusBar().showMessage('Nothing found', 3000)
#
# Replace in directory (with thread)
#
def _onReplaceCheckedStartPressed(self, replaceText):
"""Handler for 'replace checked' action
"""
self._widget.updateComboBoxes()
if self._dock is None: # no any results
return
from threads import ReplaceThread
self._replaceThread = ReplaceThread()
self._replaceThread.resultsHandled.connect(self._dock.onResultsHandledByReplaceThread)
self._replaceThread.error.connect(self._onReplaceThreadError)
self._replaceThread.finalStatus.connect(self._onReplaceThreadFinalStatus)
self._replaceThread.replace( self._dock.getCheckedItems(),
replaceText)
def _onReplaceCheckedStopPressed(self):
"""Handler for 'stop replacing checked' action
"""
if self._replaceThread is not None:
self._replaceThread.stop()
def _onReplaceThreadError(self, error ):
"""Error message from the replace thread
"""
core.mainWindow().appendMessage( error )
def _onReplaceThreadFinished(self):
"""Handler for replace in directory finished event
"""
self._widget.setReplaceInProgress(False)
def _onReplaceThreadFinalStatus(self, message):
"""Show replace thread status on status bar
"""
core.mainWindow().statusBar().showMessage(message, 3000)
