def __init__(self, parentWidget):
QWidget.__init__(self, parentWidget)
self.editorWidget = parentWidget.editorWidget # TODO: Review class structure
self.searching = False
self.ui = Ui_SearchWidget()
self.ui.setupUi(self)
self.resultListModel = QStandardItemModel(self.ui.resultList)
self.ui.resultWidget.setCurrentIndex(0)
self.ui.resultList.setModel(self.resultListModel)
self.ui.resultList.selectionModel().selectionChanged.connect(
self.doResultSelected)
self.startIcon = QIcon(':/icons/search-global-start.png')
self.stopIcon = QIcon(':/icons/search-global-stop.png')
self.ui.startStopButton.setIcon(self.startIcon)
self.ui.searchInput.returnPressed.connect(self.doReturnKey)
self.ui.startStopButton.clicked.connect(self.doStartStopButton)
self.workerThread = QThread()
self.worker = SearchWorker()
self.worker.moveToThread(self.workerThread)
self.startWork.connect(self.worker.startSearch)
self.worker.searchDone.connect(self.searchDone)
self.worker.addMatch.connect(self.addMatch)
# self.stopWork.connect(self.worker.stopSearch)
self.workerThread.start()
def __init__(self, parentWidget):
QWidget.__init__(self, parentWidget)
self.editorWidget = parentWidget.editorWidget # TODO: Review class structure
self.searching = False
self.ui = Ui_SearchWidget()
self.ui.setupUi(self)
self.resultListModel = QStandardItemModel(self.ui.resultList)
self.ui.resultWidget.setCurrentIndex(0)
self.ui.resultList.setModel(self.resultListModel)
self.ui.resultList.selectionModel().selectionChanged.connect(self.doResultSelected)
self.startIcon = QIcon(':/icons/search-global-start.png')
self.stopIcon = QIcon(':/icons/search-global-stop.png')
self.ui.startStopButton.setIcon(self.startIcon)
self.ui.searchInput.returnPressed.connect(self.doReturnKey)
self.ui.startStopButton.clicked.connect(self.doStartStopButton)
self.workerThread = QThread()
self.worker = SearchWorker()
self.worker.moveToThread(self.workerThread)
self.startWork.connect(self.worker.startSearch)
self.worker.searchDone.connect(self.searchDone)
self.worker.addMatch.connect(self.addMatch)
# self.stopWork.connect(self.worker.stopSearch)
self.workerThread.start()
class SearchWidget(QWidget):
startWork = pyqtSignal(str)
resultSelected = pyqtSignal(str)
def __init__(self, parentWidget):
QWidget.__init__(self, parentWidget)
self.editorWidget = parentWidget.editorWidget # TODO: Review class structure
self.searching = False
self.ui = Ui_SearchWidget()
self.ui.setupUi(self)
self.resultListModel = QStandardItemModel(self.ui.resultList)
self.ui.resultWidget.setCurrentIndex(0)
self.ui.resultList.setModel(self.resultListModel)
self.ui.resultList.selectionModel().selectionChanged.connect(self.doResultSelected)
self.startIcon = QIcon(':/icons/search-global-start.png')
self.stopIcon = QIcon(':/icons/search-global-stop.png')
self.ui.startStopButton.setIcon(self.startIcon)
self.ui.searchInput.returnPressed.connect(self.doReturnKey)
self.ui.startStopButton.clicked.connect(self.doStartStopButton)
self.workerThread = QThread()
self.worker = SearchWorker()
self.worker.moveToThread(self.workerThread)
self.startWork.connect(self.worker.startSearch)
self.worker.searchDone.connect(self.searchDone)
self.worker.addMatch.connect(self.addMatch)
# self.stopWork.connect(self.worker.stopSearch)
self.workerThread.start()
def doReturnKey(self):
if self.searching:
self.worker.stopSearch() # must not call trough a slot since it would be queued
# ATTENTION! Still a race condition!!! (At least when the search process just finished normally)
self.startSearch()
def doStartStopButton(self):
if self.searching:
self.worker.stopSearch() # must not call trough a slot since it would be queued
self.searchDone()
else:
self.startSearch()
def startSearch(self):
self.searching = True
self.ui.startStopButton.setIcon(self.stopIcon)
self.resultListModel.clear()
queryText = self.ui.searchInput.text()
# rootPath = self.editorWidget.page.notepad.getRootpath()
# Setup worker with required data
self.worker.notepad = self.editorWidget.page.notepad
# NOTE: we are querying the page list in this thread,
# to avoid concurrency issues with SQLite.
self.worker.pageList = self.editorWidget.page.notepad.getAllPages()
self.startWork.emit(queryText)
def searchDone(self):
print("Search Done.")
self.searching = False
if self.resultListModel.rowCount() == 0:
self.ui.resultWidget.setCurrentIndex(1) # show error page
self.ui.startStopButton.setIcon(self.startIcon)
def addMatch(self, pageId):
# print(" Adding: {}".format(pageId))
self.ui.resultWidget.setCurrentIndex(0) # make sure to show the list
resultItem = QStandardItem(pageId)
resultItem.setEditable(False)
self.resultListModel.appendRow(resultItem)
def doResultSelected(self, selectedtItem, idx2):
indexes = selectedtItem.indexes()
if len(indexes) == 1:
item = self.resultListModel.itemFromIndex(indexes[0])
pageId = item.text()
self.resultSelected.emit(pageId)
class SearchWidget(QWidget):
startWork = pyqtSignal(str)
resultSelected = pyqtSignal(str)
def __init__(self, parentWidget):
QWidget.__init__(self, parentWidget)
self.editorWidget = parentWidget.editorWidget # TODO: Review class structure
self.searching = False
self.ui = Ui_SearchWidget()
self.ui.setupUi(self)
self.resultListModel = QStandardItemModel(self.ui.resultList)
self.ui.resultWidget.setCurrentIndex(0)
self.ui.resultList.setModel(self.resultListModel)
self.ui.resultList.selectionModel().selectionChanged.connect(
self.doResultSelected)
self.startIcon = QIcon(':/icons/search-global-start.png')
self.stopIcon = QIcon(':/icons/search-global-stop.png')
self.ui.startStopButton.setIcon(self.startIcon)
self.ui.searchInput.returnPressed.connect(self.doReturnKey)
self.ui.startStopButton.clicked.connect(self.doStartStopButton)
self.workerThread = QThread()
self.worker = SearchWorker()
self.worker.moveToThread(self.workerThread)
self.startWork.connect(self.worker.startSearch)
self.worker.searchDone.connect(self.searchDone)
self.worker.addMatch.connect(self.addMatch)
# self.stopWork.connect(self.worker.stopSearch)
self.workerThread.start()
def doReturnKey(self):
if self.searching:
self.worker.stopSearch(
) # must not call trough a slot since it would be queued
# ATTENTION! Still a race condition!!! (At least when the search process just finished normally)
self.startSearch()
def doStartStopButton(self):
if self.searching:
self.worker.stopSearch(
) # must not call trough a slot since it would be queued
self.searchDone()
else:
self.startSearch()
def startSearch(self):
self.searching = True
self.ui.startStopButton.setIcon(self.stopIcon)
self.resultListModel.clear()
queryText = self.ui.searchInput.text()
# rootPath = self.editorWidget.page.notepad.getRootpath()
# Setup worker with required data
self.worker.notepad = self.editorWidget.page.notepad
# NOTE: we are querying the page list in this thread,
# to avoid concurrency issues with SQLite.
self.worker.pageList = self.editorWidget.page.notepad.getAllPages()
self.startWork.emit(queryText)
def searchDone(self):
print("Search Done.")
self.searching = False
if self.resultListModel.rowCount() == 0:
self.ui.resultWidget.setCurrentIndex(1) # show error page
self.ui.startStopButton.setIcon(self.startIcon)
def addMatch(self, pageId):
# print(" Adding: {}".format(pageId))
self.ui.resultWidget.setCurrentIndex(0) # make sure to show the list
resultItem = QStandardItem(pageId)
resultItem.setEditable(False)
self.resultListModel.appendRow(resultItem)
def doResultSelected(self, selectedtItem, idx2):
indexes = selectedtItem.indexes()
if len(indexes) == 1:
item = self.resultListModel.itemFromIndex(indexes[0])
pageId = item.text()
self.resultSelected.emit(pageId)
