def __init__(self, parent=None, signalManager=None, title="Databases Pack"): super(OWDatabasesPack, self).__init__( parent, signalManager, title, wantMainArea=False) self.fileslist = [("Taxonomy", "ncbi_taxonomy.tar.gz")] self.downloadurl = "https://dl.dropboxusercontent.com/u/100248799/sf_pack.tar.gz" self.downloadmessage = ( "Downloading a subset of available databases for a smoother " + "ride through the workshop" ) self.loadSettings() self._tmpfile = None self.reply = None # Locks held on server files self.locks = [] self.net_manager = QNetworkAccessManager() # Lock all files in files list so any other (in process) atempt to # download the files waits) box = OWGUI.widgetBox(self.controlArea, "Info") self.info = OWGUI.widgetLabel(box, self.downloadmessage) self.info.setWordWrap(True) box = OWGUI.widgetBox(self.controlArea, "Status") self.statusinfo = OWGUI.widgetLabel(box, "Please wait") self.statusinfo.setWordWrap(True) self.progressbar = QProgressBar() box.layout().addWidget(self.progressbar) self.setMinimumWidth(250) already_available = [(domain, filename) for domain in serverfiles.listdomains() for filename in serverfiles.listfiles(domain)] if set(self.fileslist) <= set(already_available): # All files are already downloaded self.statusinfo.setText("All files already available") self.setStatusMessage("Done") else: for domain, filename in self.fileslist + [("_tmp_cache_", "pack")]: manager = serverfiles._lock_file(domain, filename) try: manager.__enter__() except Exception: warnings.warn("Could not acquire lock for {0} {0}" .format(domain, filename)) self.warning(0, "...") else: self.locks.append(manager) QTimer.singleShot(0, self.show) QTimer.singleShot(0, self.run)
def initialize(self): if self.__initialized: # Already initialized return self.progressBarFinished() self.organisms = sorted( set([ name.split(".")[-2] for name in serverfiles.listfiles("NCBI_geneinfo") ] + gene.NCBIGeneInfo.essential_taxids())) self.organismComboBox.addItems( [taxonomy.name(tax_id) for tax_id in self.organisms]) if self.taxid in self.organisms: self.organismIndex = self.organisms.index(self.taxid) self.infoLabel.setText("No data on input\n") self.__initialized = True self.initfuture = None self.setBlocking(False)
def initialize(self): if self.__initialized: # Already initialized return self.progressBarFinished() self.organisms = sorted( set([name.split(".")[-2] for name in serverfiles.listfiles("NCBI_geneinfo")] + gene.NCBIGeneInfo.essential_taxids()) ) self.organismComboBox.addItems( [taxonomy.name(tax_id) for tax_id in self.organisms] ) if self.taxid in self.organisms: self.organismIndex = self.organisms.index(self.taxid) self.infoLabel.setText("No data on input\n") self.__initialized = True self.initfuture = None self.setBlocking(False)
def __init__(self, parent=None, signalManager=None, title="Databases Pack"): super(OWDatabasesPack, self).__init__(parent, signalManager, title, wantMainArea=False) self.fileslist = [("Taxonomy", "ncbi_taxonomy.tar.gz")] self.downloadurl = "https://dl.dropboxusercontent.com/u/100248799/sf_pack.tar.gz" self.downloadmessage = ( "Downloading a subset of available databases for a smoother " + "ride through the workshop" ) self.loadSettings() self._tmpfile = None self.reply = None # Locks held on server files self.locks = [] self.net_manager = QNetworkAccessManager() # Lock all files in files list so any other (in process) atempt to # download the files waits) box = OWGUI.widgetBox(self.controlArea, "Info") self.info = OWGUI.widgetLabel(box, self.downloadmessage) self.info.setWordWrap(True) box = OWGUI.widgetBox(self.controlArea, "Status") self.statusinfo = OWGUI.widgetLabel(box, "Please wait") self.statusinfo.setWordWrap(True) self.progressbar = QProgressBar() box.layout().addWidget(self.progressbar) self.setMinimumWidth(250) already_available = [ (domain, filename) for domain in serverfiles.listdomains() for filename in serverfiles.listfiles(domain) ] if set(self.fileslist) <= set(already_available): # All files are already downloaded self.statusinfo.setText("All files already available") self.setStatusMessage("Done") else: for domain, filename in self.fileslist + [("_tmp_cache_", "pack")]: manager = serverfiles._lock_file(domain, filename) try: manager.__enter__() except Exception: warnings.warn("Could not acquire lock for {0} {0}".format(domain, filename)) self.warning(0, "...") else: self.locks.append(manager) QTimer.singleShot(0, self.show) QTimer.singleShot(0, self.run)