dialogs.py 文件源码

def draw_network(self, links):
        # get the units
        self.dunits = self.mainwindow.projectgui.projectproperties.dataset.dunits
        self.lunits = self.mainwindow.projectgui.projectproperties.dataset.lunits

        logger = logging.getLogger()
        if(not links):
            logger.info("Links sent was None. Ignoring request to draw!")
            return
        logger.info("Creating assignment items for %d links " % len(links))

        for link in links:
            self.add_assign_asset_item(link)
        spacerItem = QtWidgets.QSpacerItem(
            20,
            40,
            QtWidgets.QSizePolicy.Minimum,
            QtWidgets.QSizePolicy.Expanding)
        self.ui.assign_asset_item_parent_layout.addItem(spacerItem)

        # now populate select_diameter_combobox with unique diameters
        dia = [str(y) for y in sorted(set(x.diameter_ for x in self.myplotitems.values()))]
        self.ui.select_diameter_combobox.clear()
        self.ui.select_diameter_combobox.addItems(dia)