def __init__(self, filename, file_path):
FileEditor.__init__(self, None)
self.filename = filename
self.file_path = file_path
self.filehandle = QtCore.QFile(self.file_path)
self.read_file_contents()
self.selectionChanged.connect(self.on_selection_changed)
self.modificationChanged.connect(self.on_modification_changed)
# Used to keep track of what search the current selection is a result of.
# None indicates that the current selection is not the result of a search operation.
self.current_search_selection = None
self.externally_modified_notification = FloatingNotification(self, "resources/ExternallyModified.ui")
self.externally_modified_notification.hide()
self.externally_modified_notification.buttonbox.accepted.connect(self.on_ext_mod_notify_reload)
self.externally_modified_notification.buttonbox.rejected.connect(self.on_ext_mod_notify_noreload)
self.externally_removed_notification = FloatingNotification(self, "resources/ExternallyRemoved.ui")
self.externally_removed_notification.hide()
self.externally_removed_notification.buttonbox.accepted.connect(self.on_ext_rem_notify_keep)
self.externally_removed_notification.buttonbox.rejected.connect(self.on_ext_rem_notify_nokeep)
self.appear_modified = False
self.last_modified = os.path.getmtime(self.file_path)
class ProjectFile(FileEditor):
modificationStateChanged = QtCore.pyqtSignal(QtCore.QObject)
removalConfirmed = QtCore.pyqtSignal(QtCore.QObject)
def __init__(self, filename, file_path):
FileEditor.__init__(self, None)
self.filename = filename
self.file_path = file_path
self.filehandle = QtCore.QFile(self.file_path)
self.read_file_contents()
self.selectionChanged.connect(self.on_selection_changed)
self.modificationChanged.connect(self.on_modification_changed)
# Used to keep track of what search the current selection is a result of.
# None indicates that the current selection is not the result of a search operation.
self.current_search_selection = None
self.externally_modified_notification = FloatingNotification(self, "resources/ExternallyModified.ui")
self.externally_modified_notification.hide()
self.externally_modified_notification.buttonbox.accepted.connect(self.on_ext_mod_notify_reload)
self.externally_modified_notification.buttonbox.rejected.connect(self.on_ext_mod_notify_noreload)
self.externally_removed_notification = FloatingNotification(self, "resources/ExternallyRemoved.ui")
self.externally_removed_notification.hide()
self.externally_removed_notification.buttonbox.accepted.connect(self.on_ext_rem_notify_keep)
self.externally_removed_notification.buttonbox.rejected.connect(self.on_ext_rem_notify_nokeep)
self.appear_modified = False
self.last_modified = os.path.getmtime(self.file_path)
def read_file_contents(self):
if self.filehandle is not None:
self.filehandle.open(QtCore.QIODevice.ReadOnly)
self.read(self.filehandle)
self.filehandle.close()
self.setModified(False)
self.appear_modified = False
self.last_modified = os.path.getmtime(self.file_path)
def write_file_contents(self):
if self.filehandle is not None:
self.filehandle.open(QtCore.QIODevice.WriteOnly)
self.write(self.filehandle)
self.filehandle.close()
self.setModified(False)
self.appear_modified = False
self.last_modified = os.path.getmtime(self.file_path)
def externally_modified(self):
try:
return self.last_modified != os.path.getmtime(self.file_path)
except OSError:
return True
def on_ext_mod_notify_reload(self):
self.read_file_contents()
self.setReadOnly(False)
self.externally_modified_notification.hide()
def on_ext_mod_notify_noreload(self):
self.appear_modified = True
self.on_modification_changed(True)
self.setReadOnly(False)
self.externally_modified_notification.hide()
def on_ext_rem_notify_keep(self):
self.write_file_contents()
def on_ext_rem_notify_nokeep(self):
self.removalConfirmed.emit(self)
def on_selection_changed(self):
self.current_search_selection = None
def save(self):
"Save this file"
self.write_file_contents()
def close(self):
self.filehandle.close()
self.filehandle = None
@property
def modified(self):
"Check if the file is modified compared to the saved version."
return self.isModified() or self.appear_modified
@property
def extension(self):
return self.filename.split(".")[-1]
def on_modification_changed(self, value):
self.modificationStateChanged.emit(self)
