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How to use tree_view method in avocado

Best Python code snippet using avocado_python

summary_frame.py

Source:summary_frame.py

...17        self.sort_reverse = False18        self.waiting_label = None19        self.tree_view = None20        self.scroll_bar = None21    def update_tree_view(self):22        if(self.tree_view):23            #Delete previous data24            for entry in self.tree_view.get_children():25                self.tree_view.delete(entry)26            #Insert new data sorted27            for user in self.data["entries"]:28                value = [val for index, val in enumerate(user.values()) if index in (0, 3)]29                self.tree_view.insert('', 'end', values=value)30    def show(self):31        #Create a waiting label32        if not self.waiting_label:33            self.waiting_label = tk.Label(self, text='Loading data...')34            self.waiting_label.pack(fill=tk.BOTH, expand=True)35        #Loading data36        parallel_run(extractor.get_logins_list, self.set_data)37        #Call parent show method38        super().show()39    def set_data(self, data):40        if self.shown:41            if self.waiting_label:42                self.waiting_label.destroy()43                self.waiting_label = None44            #Create tree view45            if not self.tree_view:46                self.tree_view = ttk.Treeview(self, columns=TABLE_COLUMNS, show="headings")47                self.tree_view.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)48            #Create scroll bar49            if not self.scroll_bar:50                self.scroll_bar = ttk.Scrollbar(self, orient=tk.VERTICAL, command=self.tree_view.yview)51                self.scroll_bar.pack(side=tk.RIGHT, fill=tk.Y)52                53            #Attach scrollbar to tree view54            self.tree_view.configure(yscrollcommand=self.scroll_bar.set)55            #Create column entries56            for entry in TABLE_COLUMNS:57                self.tree_view.heading(entry, text=entry, command=lambda col=entry: self.handle_sort(col))58            #Format date59            self.data = data60            for entry in self.data["entries"]:61                entry["date"] = datetime.strftime(entry["date"], "%a %b %d %H:%M:%S %Y")62            63            #Log the data64            self.logger.write_log(json.dumps(self.data) ,level=LogLevel.INFO)65            #Update data and sort by date by default66            self.handle_sort('date')67    def hide(self):68        #Destroy elements69        if self.waiting_label:70            self.waiting_label.destroy()71            self.waiting_label = None72        if self.tree_view:73            self.tree_view.destroy()74            self.tree_view = None75        if self.scroll_bar:76            self.scroll_bar.destroy()77            self.scroll_bar = None78        super().hide()79    #Handle sort when user click on columns80    def handle_sort(self, col):81        #Reset previous sorted col82        if self.tree_view:83            self.tree_view.heading(self.sort_by, text=self.sort_by)84        #If previous was clicked reverse order, if another one was clicked reset order and change sorting value85        if self.sort_by == col:86            self.sort_reverse = not self.sort_reverse87        else:88            self.sort_by = col89            self.sort_reverse = False90        if(self.sort_by == 'date'):91            #Sort the data by date92            self.data["entries"].sort(key=lambda entry: datetime.strptime(entry['date'], "%a %b %d %H:%M:%S %Y"), reverse=self.sort_reverse)93        else:94            #Sort the data95            self.data["entries"].sort(key=lambda entry: entry[self.sort_by], reverse=self.sort_reverse)96        #Update tree view97        self.update_tree_view()98        #Add text on sorted value99        if self.tree_view:100            if(self.sort_reverse):101                self.tree_view.heading(col, text=col + " (descending)")102            else:...

tab_frame.py

Source:tab_frame.py

...17        self.sort_reverse = False18        self.waiting_label = None19        self.tree_view = None20        self.scroll_bar = None21    def update_tree_view(self):22        if(self.tree_view):23            #Delete previous data24            for entry in self.tree_view.get_children():25                self.tree_view.delete(entry)26            #Insert new data sorted27            for user in self.data["entries"]:28                value = [val for val in user.values()]29                self.tree_view.insert('', 'end', values=value)30    def show(self):31        #Create a waiting label32        if not self.waiting_label:33            self.waiting_label = tk.Label(self, text='Loading data...')34            self.waiting_label.pack(fill=tk.BOTH, expand=True)35        #Loading data36        parallel_run(extractor.get_logins_list, self.set_data)37        #Call parent show method38        super().show()39    def set_data(self, data):40        if self.shown:41            if self.waiting_label:42                self.waiting_label.destroy()43                self.waiting_label = None44            #Create tree view45            if not self.tree_view:46                self.tree_view = ttk.Treeview(self, columns=TABLE_COLUMNS, show="headings")47                self.tree_view.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)48            #Create scroll bar49            if not self.scroll_bar:50                self.scroll_bar = ttk.Scrollbar(self, orient=tk.VERTICAL, command=self.tree_view.yview)51                self.scroll_bar.pack(side=tk.RIGHT, fill=tk.Y)52                53            #Attach scrollbar to tree view54            self.tree_view.configure(yscrollcommand=self.scroll_bar.set)55            #Create column entries56            for entry in TABLE_COLUMNS:57                self.tree_view.heading(entry, text=entry, command=lambda col=entry: self.handle_sort(col))58            #Format date59            self.data = data60            for entry in self.data["entries"]:61                entry["date"] = datetime.strftime(entry["date"], "%a %b %d %H:%M:%S %Y")62            63            #Log the data64            self.logger.write_log(json.dumps(self.data) ,level=LogLevel.INFO)65            #Update data and sort by date by default66            self.handle_sort('date')67    def hide(self):68        #Destroy elements69        if self.waiting_label:70            self.waiting_label.destroy()71            self.waiting_label = None72        if self.tree_view:73            self.tree_view.destroy()74            self.tree_view = None75        if self.scroll_bar:76            self.scroll_bar.destroy()77            self.scroll_bar = None78        super().hide()79    #Handle sort when user click on columns80    def handle_sort(self, col):81        #Reset previous sorted col82        if self.tree_view:83            self.tree_view.heading(self.sort_by, text=self.sort_by)84        #If previous was clicked reverse order, if another one was clicked reset order and change sorting value85        if self.sort_by == col:86            self.sort_reverse = not self.sort_reverse87        else:88            self.sort_by = col89            self.sort_reverse = False90        if(self.sort_by == 'date'):91            #Sort the data by date92            self.data["entries"].sort(key=lambda entry: datetime.strptime(entry['date'], "%a %b %d %H:%M:%S %Y"), reverse=self.sort_reverse)93        else:94            #Sort the data95            self.data["entries"].sort(key=lambda entry: entry[self.sort_by], reverse=self.sort_reverse)96        #Update tree view97        self.update_tree_view()98        #Add text on sorted value99        if self.tree_view:100            if(self.sort_reverse):101                self.tree_view.heading(col, text=col + " (descending)")102            else:...

ParserErrorsDialog.py

Source:ParserErrorsDialog.py

1"""2Copyright 2013 Free Software Foundation, Inc.3This file is part of GNU Radio4GNU Radio Companion is free software; you can redistribute it and/or5modify it under the terms of the GNU General Public License6as published by the Free Software Foundation; either version 27of the License, or (at your option) any later version.8GNU Radio Companion is distributed in the hope that it will be useful,9but WITHOUT ANY WARRANTY; without even the implied warranty of10MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the11GNU General Public License for more details.12You should have received a copy of the GNU General Public License13along with this program; if not, write to the Free Software14Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA15"""16from __future__ import absolute_import17import six18from gi.repository import Gtk, GObject19from .Constants import MIN_DIALOG_WIDTH, MIN_DIALOG_HEIGHT20class ParserErrorsDialog(Gtk.Dialog):21    """22    A dialog for viewing parser errors23    """24    def __init__(self, error_logs):25        """26        Properties dialog constructor.27        Args:28            block: a block instance29        """30        GObject.GObject.__init__(self, title='Parser Errors', buttons=(Gtk.STOCK_CLOSE, Gtk.ResponseType.ACCEPT))31        self._error_logs = None32        self.tree_store = Gtk.TreeStore(str)33        self.update_tree_store(error_logs)34        column = Gtk.TreeViewColumn('XML Parser Errors by Filename')35        renderer = Gtk.CellRendererText()36        column.pack_start(renderer, True)37        column.add_attribute(renderer, 'text', 0)38        column.set_sort_column_id(0)39        self.tree_view = tree_view = Gtk.TreeView(self.tree_store)40        tree_view.set_enable_search(False)  # disable pop up search box41        tree_view.set_search_column(-1)  # really disable search42        tree_view.set_reorderable(False)43        tree_view.set_headers_visible(False)44        tree_view.get_selection().set_mode(Gtk.SelectionMode.NONE)45        tree_view.append_column(column)46        for row in self.tree_store:47            tree_view.expand_row(row.path, False)48        scrolled_window = Gtk.ScrolledWindow()49        scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)50        scrolled_window.add(tree_view)51        self.vbox.pack_start(scrolled_window, True)52        self.set_size_request(2*MIN_DIALOG_WIDTH, MIN_DIALOG_HEIGHT)53        self.show_all()54    def update_tree_store(self, error_logs):55        """set up data model"""56        self.tree_store.clear()57        self._error_logs = error_logs58        for filename, errors in six.iteritems(error_logs):59            parent = self.tree_store.append(None, [str(filename)])60            try:61                with open(filename, 'r') as fp:62                    code = fp.readlines()63            except EnvironmentError:64                code = None65            for error in errors:66                # http://lxml.de/api/lxml.etree._LogEntry-class.html67                em = self.tree_store.append(parent, ["Line {e.line}: {e.message}".format(e=error)])68                if code:69                    self.tree_store.append(em, ["\n".join(70                        "{} {}{}".format(line, code[line - 1].replace("\t", "    ").strip("\n"),71                                         " " * 20 + "<!-- ERROR -->" if line == error.line else "")72                        for line in range(error.line - 2, error.line + 3) if 0 < line <= len(code)73                    )])74    def run(self):75        """76        Run the dialog and get its response.77        Returns:78            true if the response was accept79        """80        response = Gtk.Dialog.run(self)81        self.destroy()...

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