tuhi/tuhigui/drawing.py

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#!/usr/bin/env python3
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
from gi.repository import GObject, Gtk
import datetime
import time
import gi
gi.require_version("Gtk", "3.0")
2019-07-16 07:28:51 +02:00
def relative_date(timestamp):
t = datetime.date.fromtimestamp(timestamp)
today = datetime.date.today()
diff = t - today
if diff.days == 0:
return 'Today'
if diff.days == -1:
return 'Yesterday'
if diff.days > -4: # last 4 days we convert to weekdays
return t.strftime('%A')
return t.strftime('%x')
@Gtk.Template(resource_path='/org/freedesktop/TuhiGui/ui/Drawing.ui')
class Drawing(Gtk.Box):
__gtype_name__ = "Drawing"
label_timestamp = Gtk.Template.Child()
image_svg = Gtk.Template.Child()
image_completed = Gtk.Template.Child()
btn_download = Gtk.Template.Child()
def __init__(self, svg, *args, **kwargs):
super().__init__()
self.svg = svg
day = relative_date(svg.timestamp)
hour = time.strftime('%H:%M', time.localtime(svg.timestamp))
self.label_timestamp.set_text(f'{day} {hour}')
self.image_svg.set_from_file(svg.filename)
self.image_completed.set_visible(False)
@GObject.Property
def name(self):
return "drawing"
@Gtk.Template.Callback('_on_download_button_clicked')
def _on_download_button_clicked(self, button):
dialog = Gtk.FileChooserDialog('Please choose a file',
None,
Gtk.FileChooserAction.SAVE,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_SAVE, Gtk.ResponseType.OK))
dialog.set_do_overwrite_confirmation(True)
dialog.set_current_name('untitled.svg')
filter_any = Gtk.FileFilter()
filter_any.set_name('Any files')
filter_any.add_pattern('*')
filter_svg = Gtk.FileFilter()
filter_svg.set_name('SVG files')
filter_svg.add_pattern('*.svg')
dialog.add_filter(filter_svg)
dialog.add_filter(filter_any)
response = dialog.run()
if response == Gtk.ResponseType.OK:
import shutil
file = dialog.get_filename()
shutil.copyfile(self.svg.filename, file)
self.image_completed.set_visible(True)
self.btn_download.set_visible(False)
# FIXME: error handling
dialog.destroy()