tuhi/tuhigui/drawing.py

123 lines
4.1 KiB
Python

#!/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 gettext import gettext as _
from gi.repository import GObject, Gtk
from .config import Config
from .svg import JsonSvg
import datetime
import time
import gi
gi.require_version("Gtk", "3.0")
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/Tuhi/ui/Drawing.ui')
class Drawing(Gtk.Box):
__gtype_name__ = "Drawing"
label_timestamp = Gtk.Template.Child()
image_svg = Gtk.Template.Child()
btn_rotate_left = Gtk.Template.Child()
btn_rotate_right = Gtk.Template.Child()
def __init__(self, json_data, *args, **kwargs):
super().__init__()
self.orientation = Config.instance().orientation
Config.instance().connect('notify::orientation', self._on_orientation_changed)
self.json_data = json_data
self.svg = svg = JsonSvg(json_data, orientation=self.orientation)
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.timestamp = svg.timestamp
def _on_orientation_changed(self, config, pspec):
self.orientation = config.orientation
self.refresh()
def refresh(self):
self.svg = svg = JsonSvg(self.json_data, self.orientation)
self.image_svg.set_from_file(svg.filename)
@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)
# Translators: the default filename to save to
dialog.set_current_name(_('untitled.svg'))
filter_any = Gtk.FileFilter()
# Translators: filter name to show all/any files
filter_any.set_name(_('Any files'))
filter_any.add_pattern('*')
filter_svg = Gtk.FileFilter()
# Translators: filter to show svg files only
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)
# FIXME: error handling
dialog.destroy()
@Gtk.Template.Callback('_on_delete_button_clicked')
def _on_delete_button_clicked(self, button):
Config.instance().delete_drawing(self.timestamp)
@Gtk.Template.Callback('_on_rotate_button_clicked')
def _on_rotate_button_clicked(self, button):
if button == self.btn_rotate_left:
advance = 1
else:
advance = 3
orientations = ['portrait', 'landscape', 'reverse-portrait', 'reverse-landscape'] * 3
o = orientations[orientations.index(self.orientation) + advance]
self.orientation = o
self.refresh()