ncam.py 文件源码

def action_open_project(self, *arg):
        global CURRENT_PROJECT

        if arg[1][0] == 0 :  # user project
            dlg_title = _("Open project")
            flt_name = _("NativeCAM projects")
            dir_ = os.path.join(NCAM_DIR, CATALOGS_DIR, self.catalog_dir, PROJECTS_DIR)
        else :  # example
            dlg_title = _("Open example project")
            flt_name = _("NativeCAM example projects")
            dir_ = os.path.join(NCAM_DIR, CATALOGS_DIR, self.catalog_dir, PROJECTS_DIR, EXAMPLES_DIR)

        filechooserdialog = gtk.FileChooserDialog(dlg_title, None,
                gtk.FILE_CHOOSER_ACTION_OPEN, (gtk.STOCK_CANCEL, \
                gtk.RESPONSE_CANCEL, gtk.STOCK_OK, gtk.RESPONSE_OK))
        try:
            filt = gtk.FileFilter()
            filt.set_name(flt_name)
            if arg[1][0] == 0 :
                filt.add_mime_type("text/xml")
                filt.add_pattern("*.xml")
            else :
                filt.add_pattern("*.*")
            filechooserdialog.add_filter(filt)
            filechooserdialog.set_current_folder(dir_)
            filechooserdialog.set_keep_above(True)
            filechooserdialog.set_transient_for(self.get_toplevel())

            if filechooserdialog.run() == gtk.RESPONSE_OK:
                filename = filechooserdialog.get_filename()
                src_data = open(filename).read()
                if src_data.find(XML_TAG) != 1 :
                    subprocess.call(["xdg-open '%s'" % filename], shell = True)
                else :
                    xml = etree.fromstring(src_data)
                    xml = self.update_features(xml)
                    self.treestore_from_xml(xml)
                    self.expand_and_select(self.path_to_old_selected)
                    self.clear_undo()
                    CURRENT_PROJECT = filename
                    self.file_changed = False
                    self.action(xml)
        finally:
            self.display_proj_name()
            filechooserdialog.destroy()